diff options
248 files changed, 24170 insertions, 6616 deletions
@@ -2,6 +2,314 @@ Changes since U-Boot 1.1.4: ====================================================================== +* Prevent USB commands from working when USB is stopped. + +* Add rudimentary handling of alternate settings of USB interfaces. + This is in order to fix issues with some USB sticks timing out + during initialization. Some code readability improvements. + +* PPC440 DDR setup: Set SDRAM0_CFG0[PMU]=0 for best performance + AMCC suggested to set the PMU bit to 0 for best performace on + the PPC440 DDR controller. + Please see doc/README.440-DDR-performance for details. + Patch by Stefan Roese, 28 Jul 2006 + +* AMCC bamboo (440EP) U-Boot image reduced to 384kbyte + Please see doc/README.bamboo for details. + Patch by Stefan Roese, 27 Jul 2006 + +* Fix CONFIG_CMDLINE_EDITING implementation + Patch by Stefan Roese, 27 Jul 2006 + +* Fix preboot message on TQM5200 after switching to hush parser. + +* MCC200: set default configuration to low_boot DDR, + and support for configurable options high_boot and/or SDRAM. + +* Add support for 256 MB SDRAM on CPU87 + Patch by Josef Wagner, 25 Nov 2005 + +* Add configuration for cam5200 board (based on TQM5200S). + +* More code cleanup + +* Disabled kvme080 board in MAKEALL because of build problems. + +* Code cleanup + +* Update NetStar board + Patch by Ladislav Michl, 03 Nov 2005 + +* Make code better readable. + Patch by Ladislav Michl, 14 Sep 2005 + +* Enable initrd ATAG for xm250 board. + Patch by Josef Wagner, 05 Sep 2005 + +* Add readline cmdline-editing extension + Patch by JinHua Luo, 01 Sep 2005 + +* Add support for friendly-arm SBC-2410X board + Patch by JinHua Luo, 01 Sep 2005 + +* Fix multi-part image support on i386 platform. + Patch by David Updegraff, 19 Aug 2005 + +* Add support for KVME080 board + Patch by Sangmoon Kim, 18 Aug 2005 + +* Fix MIPS LE build problem + Patch by Matej Kupljen, 10 Aug 2005 + +* Check argument count in "mii" command. + Problem pointed out by Andrew Dyer, 13 Jun 2005 + +* Cleanup TQM5200 board configurations: + - make highboot configurations use environment at high end, too, + to avoid flash fragmentation + - always use redundand environment + - don't enable video code for modules without graphics controller + - provide useful (though different) mtdparts settings + - get rid of CONFIG_CS_AUTOCONF which was always set anyway + +* Extend mkconfig tool to print more useful target name + +* Add support for high-boot on TQM5200 and TQM5200S boards. + Hint: the CPLD on the TQM5200 must be programmed with a software + version supporting the high boot option! The new TQM5200S is + already supporting this option. On the TQM5200 this option will be + supported in configurations with MPC5200 rev B processors. + To actually "high boot", set jumper X30 on the STK52xx. + Patch by Martin Krause, 12 Jul 2006 + +* Add support for new TQM5200 revisions + - Support for TQM5200S (short version without graphic controller) + - Support for modules with 'N' type S29GL128N Spansion flashes + (requires changes to flash layout) + - Support for MPC5200B cpu (mostly support for second SDRAM bank) + Patch by Martin Krause, 07 Jul 2006 + +* Fix support for PS/2 keyboard on TQM85xx boards + The PS/2 keyobard driver for the TQM85xx modules only supports the + internal DUART of the MPC85xx CPU. Since the MPC8560 doesn't + include a DUART, the TQM8560 modules can't be used with the PS/2 + keyboard controller on the STK85xx board. + The PS/2 keyboard driver should work with the modules TQM8540, + TQM8541 and TQM8555, but it only has been tested on a TQM8540, yet. + Make sure the PS/2 controller on the STK85xx is programmed. Jumper + settings: X66 1-2, 9-10; X61 2-3 + Patch by Martin Krause, 21 Jun 2006 + +* Adjust RTC century handling on STK52xx board to match Linux driver. + Patch by Martin Krause, 12 Jun 2006 + +* Adjust filenames for USB update images on TRAB board. + During an automatic update via USB stick, U-Boot searches for + images with the name "firmware.img" and "kernel.img". This names + are now changed to "firmw_01.img" and "kernl_01.img". This is done, + to prevent updates of new boards (with the new macronics "c" step + flashes) with old, incompatible firmware or kernel versions. + Patch by Martin Krause, 21 Jun 2006 + +* Bugfix in VFD routine on TRAB board. + Make sure upper lext pixel can be set to blue, too + (so far only red was possible). + Patch by Martin Krause, 15 Feb 2006 + +* Enable buffered flash writes for TB5200 board. + +* Fix some bugs in TRAB board flash driver. + - increase CFG_FLASH_ERASE_TOUT from 2 to 15 seconds + - use CFG_FLASH_WRITE_TOUT for programming instead of CFG_FLASH_ERASE_TOUT + - remove "Unlock Bypass" mode, because macronix flashes do not support + this mode officially + - fix flash reset command from 0x00FF to 0x00F0. 0x00FF is only specified + for Intel compatible flashes, not for AMD compatible. + Patch by Martin Krause, 15 Feb 2006 + +* Add additional error messages to flash driver on TRAB board + (for erase errors and timeout errors) + Patch by Martin Krause, 14 Feb 2006 + +* Add support for TB5200 board + The TB5200 ("Tinybox") is a small baseboard for the TQM5200 module + integrated in a little aluminium case. + Patch by Martin Krause, 8 Jun 2006 + +* Enable buffered flash writes for TQM5200 board. + +* Fix problems with SanDisk Corporation Cruzer Micro USB memory stick. + +* Add support for TQM885D board. + Patch by Martin Krause, 20 Mar 2006 + +* Fix FEC initialisation: All MII configuration is done via FEC1 + registers, but MII_SPEED was configured according to FEC used. So + if only FEC2 was used, this caused the real MII_SPEED register in + FEC1 to stay uninitalised, leqading to "mii_send STUCK!" messages. + Fix: always configure MII_SPEED on FEC1 only. + Patch by Markus Klotzbuecher, 12 Jul 2006 + +* Add support for SPC1920 board. + Patch by Markus Klotzbuecher, 12 Jul 2006 + +* MCC200 board: support console on any one of the Quad UART ports. + +* Fix error in flash protection calculation on MCC200 board. + +* Major PCMCIA Cleanup to make code better readable and maintainable. + Notes: + - Board-dependend code for RPXLITE and RPXCLASSIC-based boards + placed to the drivers/rpx_pmcia.c file to avoid duplication. + Same for TQM8xx-based boards (drivers/tqm8xx_pmcia.c). + - drivers/i82365.c has been split into two parts located at + board/atc/ti113x.c and board/cpc45/pd67290.c (ATC and CPC45 are + the only boards using CONFIG_82365). + - Changes were tested for clean build and *very* *few* boards. + +* Fix timer problems on AMCC yucca board. + Set Timer Clock Select to use CPU clock as a timer input source. + +* Bring yucca config more in line with other AMCC boards. + +* Add AMCC bamboo board to MAKEALL build script. + +* Fix AMCC bamboo eval board compilation errors. + +* Add system memory to the PCI region list for AMCC PPC44x CPUs. + Enabled it for Yucca board. + +* Cleanup config file and bootup output for Yucca board. + +* Fix CONFIG_440_GX define usage. + +* Remove autogenerated bmp_logo.h file. + +* Add support for AMCC 440SPe CPU based eval board (Yucca). + +* Call serial_initialize() before first debug() is used. + +* Cleanup trab board for GCC-4.x + +* VoiceBlue update: use new MTD flash partitioning methods, use more + reasonable TEXT_BASE, update default environment and enable keyed + autoboot. + Patch by Ladislav Michl, 16. Aug 2005 + +* Add forgotten changes for the PLEB 2 Board. + Patch by David Snowdon, 13. Aug 2005 + +* Add support for wrPPMC7xx/74xx boards + Patch by Richard Danter, 12 Aug 2005 + +* Add support for gth2 board + Patch by Thomas Lange, Aug 11 2005 + +* Add support for CONFIG_SERIAL_MULTI on MPC5xxx + Patch by Martin Krause, 8 Jun 2006 + + This patch supports two serial consoles on boards with + a MPC5xxx CPU. The console can be switched at runtime + by setting stdin, stdout and stderr to the desired serial + interface (serial0 or serial1). The PSCs to be used as + console port are definded by CONFIG_PSC_CONSOLE + and CONFIG_PSC_CONSOLE2. + See README.serial_multi for details. + +* Bugfix in I2C initialisation on S3C2400. + If the bus is blocked because of a previously interrupted + transfer, up to eleven clocks are generated on the I2CSCL + line to complete the transfer and to free the bus. + With this fix pin I2CSCL (PG6) is really configured as GPIO + so the clock pulses are really generated. + Patch by Martin Krause, 04 Apr 2006 + +* Fix DDR6 errata on TQM834x boards + Patch by Thomas Waehner, 07 Mar 2006 + +* Remove obsolete flash driver board/tqm5200/flash.c + Patch by Martin Krause, 11 Jan 2006 + +* Update configuration for CMC-PU2 board + Patch by Martin Krause, 17 Nov 2005 + +* Add support for PS/2 keyboard on TQM85xx board + Patch by Martin Krause, 07 Nov 2005 + + Tested on a STK85XX baseboard. Make sure the PS/2 controller + has been programmed. Jumper Settings: X66 1-2, 9-10; X61 2-3 + +* Fix TRAB channel switching delay for trab_fkt.bin standalone applikation + In tsc2000_read_channel() the delay after setting the multiplexer + to a temperature channel is increased from 1,5 ms to 10 ms. This + is to allow the multiplexer inputs to stabilize after huge steps + of the input signal level. + Patch by Martin Krause, 08 Nov 2005 + +* Adjust TQM5200 make targets + Make the automatic CS configuration the default. + The dedicated configurations CONFIG_TQM5200_AA, CONFIG_TQM5200_AB + and CONFIG_TQM5200_AC are removed. + "TQM5200_config" is now the default for STK52XX.200 base boards. + On a STK52XX.100 base board "TQM5200_STK100_config" must be used. + Patch by Martin Krause, 07 Nov 2005 + +* Fix setting of environment variable "ver" on trab board + The environment variable "ver" is now set before + do_auto_update() is called, so that "ver" can be used + in USB update scripts. + Patch by Martin Krause, 27 Oct 2005 + +* Fix wrong usage of udelay() in led_blink() on trab board + Patch by Martin Krause, 27 Oct 2005 + +* Fix udelay bug in vfd.c for trab board + Patch by Martin Krause, 27 Oct 2005 + +* Disable JFFS2 support for trab board + Patch by Martin Krause, 27 Oct 2005 + +* Change mtdparts definition on trab board to match current flash map + Patch by Martin Krause, 27 Oct 2005 + +* Fix memory init problems on MCC200 board + +* Fix IxEthDB.h to compile again + Patch by Stefan Roese, 14 Jun 2006 + +* Minor cleanup for PCS440EP board + Patch by Stefan Roese, 13 Jun 2006 + +* Add MCF5282 support (without preloader) + relocate ichache_State to ram + u-boot can run from internal flash + Add EB+MCF-EV123 board support. + Add m68k Boards to MAKEALL + Patch from Jens Scharsig, 08 Aug 2005 + +* Nios II - Add Altera EP1C20, EP1S10 and EP1S40 boards + Patch by Scott McNutt, 08 Jun 2006 + +* Nios II - Add EPCS Controller bootrom work-around + -When booting from an epcs controller, the epcs bootrom may leave the + slave select in an asserted state causing soft reset hang. This + patch ensures slave select is negated at reset. + Patch by Scott McNutt, 08 Jun 2006 + +* Update PK1C20 board + -Update base addresses for standard configuration + -Eliminate use of CACHE_BYPASS in board code + Patch by Scott McNutt, 08 Jun 2006 + +* Nios II - Fix I/O Macros and mini-app stubs + -Fix asm/io.h macros + -Eliminate use of CACHE_BYPASS in cpu code + -Eliminate assembler warnings + -Fix mini-app stubs and force no small data + Patch by Scott McNutt, 08 Jun 2006 + +* Fix U-Boot environment sector protection on MCC200 board + * Minor cleanup for PCS440EP board * Update PCS440EP port to fit into one flash device (incl. environment) @@ -105,6 +105,10 @@ N: Magnus Damm E: damm@opensource.se D: 8xxrom +N: Richard Danter +E: richard.danter@windriver.com +D: Support for Wind River PPMC 7xx/74xx boards + N: George G. Davis E: gdavis@mvista.com D: Board ports for ADS GraphicsClient+ and Intel Assabet @@ -229,6 +233,7 @@ D: Port to Windriver ppmc8260 board N: Sangmoon Kim E: dogoil@etinsys.com D: Support for debris board +D: Support for KVME080 board N: Frederick W. Klatt E: fred.klatt@windriver.com @@ -253,7 +258,7 @@ D Support for Intrinsyc CERF PXA250 board. N: Thomas Lange E: thomas@corelatus.se -D: Support for GTH and dbau1x00 boards; lots of PCMCIA fixes +D: Support for GTH, GTH2 and dbau1x00 boards; lots of PCMCIA fixes N: Marc Leeman E: marc.leeman@barco.com diff --git a/MAINTAINERS b/MAINTAINERS index 2e5bfe2eaf..e1baa422ae 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -197,6 +197,7 @@ Brad Kemp <Brad.Kemp@seranoa.com> Sangmoon Kim <dogoil@etinsys.com> debris MPC8245 + KVME080 MPC8245 Thomas Lange <thomas@corelatus.se> @@ -489,6 +490,7 @@ Wolfgang Denk <wd@denx.de> Thomas Lange <thomas@corelatus.se> dbau1x00 MIPS32 Au1000 + gth2 MIPS32 Au1000 ######################################################################### # Nios-32 Systems: # @@ -517,6 +519,9 @@ Scott McNutt <smcnutt@psyent.com> PCI5441 Nios-II PK1C20 Nios-II + EP1C20 Nios-II + EP1S10 Nios-II + EP1S40 Nios-II ######################################################################### # MicroBlaze Systems: # @@ -27,14 +27,14 @@ LIST_5xx=" \ LIST_5xxx=" \ BC3450 cpci5200 EVAL5200 icecube_5100 \ icecube_5200 lite5200b mcc200 o2dnt \ - pf5200 PM520 Total5100 Total5200 \ - Total5200_Rev2 TQM5200_auto \ + pf5200 PM520 TB5200 Total5100 \ + Total5200 Total5200_Rev2 TQM5200 TQM5200_B \ + TQM5200S \ " ######################################################################### ## MPC8xx Systems ######################################################################### - LIST_8xx=" \ Adder87x GENIETV MBX860T R360MPI \ AdderII GTH MHPC RBC823 \ @@ -44,16 +44,18 @@ LIST_8xx=" \ CCM IP860 NETPHONE RPXlite_DW \ cogent_mpc8xx IVML24 NETTA RRvision \ ELPT860 IVML24_128 NETTA2 SM850 \ - EP88x IVML24_256 NETTA_ISDN SPD823TS \ - ESTEEM192E IVMS8 NETVIA svm_sc8xx \ - ETX094 IVMS8_128 NETVIA_V2 SXNI855T \ - FADS823 IVMS8_256 NX823 TOP860 \ - FADS850SAR KUP4K pcu_e TQM823L \ - FADS860T KUP4X QS823 TQM823L_LCD \ - FLAGADM LANTEC QS850 TQM850L \ - FPS850L lwmon QS860T TQM855L \ - GEN860T MBX quantum TQM860L \ - GEN860T_SC uc100 \ + EP88x IVML24_256 NETTA_ISDN spc1920 \ + ESTEEM192E IVMS8 NETVIA SPD823TS \ + ETX094 IVMS8_128 NETVIA_V2 svm_sc8xx \ + FADS823 IVMS8_256 NX823 SXNI855T \ + FADS850SAR KUP4K pcu_e TOP860 \ + FADS860T KUP4X QS823 TQM823L \ + FLAGADM LANTEC QS850 TQM823L_LCD \ + FPS850L lwmon QS860T TQM850L \ + GEN860T MBX quantum TQM855L \ + GEN860T_SC TQM860L \ + TQM885D \ + uc100 \ v37 \ " @@ -72,10 +74,10 @@ LIST_4xx=" \ luan METROBOX MIP405 MIP405T \ ML2 ml300 ocotea OCRTC \ ORSG p3p440 PCI405 pcs440ep \ - PIP405 PLU405 PMC405 PPChameleonEVB \ - sbc405 VOH405 VOM405 W7OLMC \ + PIP405 PLU405 PMC405 PPChameleonEVB \ + sbc405 VOH405 VOM405 W7OLMC \ W7OLMG walnut WUH405 XPEDITE1K \ - yellowstone yosemite \ + yellowstone yosemite yucca bamboo \ " ######################################################################### @@ -93,9 +95,9 @@ LIST_8220=" \ LIST_824x=" \ A3000 barco BMW CPC45 \ CU824 debris eXalion HIDDEN_DRAGON \ - MOUSSE MUSENKI MVBLUE OXC \ - PN62 Sandpoint8240 Sandpoint8245 sbc8240 \ - SL8245 utx8245 \ + MOUSSE MUSENKI MVBLUE \ + OXC PN62 Sandpoint8240 Sandpoint8245 \ + sbc8240 SL8245 utx8245 \ " ######################################################################### @@ -142,7 +144,7 @@ LIST_74xx=" \ " LIST_7xx=" \ - BAB7xx CPCI750 ELPPC \ + BAB7xx CPCI750 ELPPC ppmc7xx \ " LIST_ppc="${LIST_5xx} ${LIST_5xxx} \ @@ -179,9 +181,10 @@ LIST_ARM9=" \ ap966 cp920t cp922_XA10 cp926ejs \ cp946es cp966 lpd7a400 mp2usb \ mx1ads mx1fs2 netstar omap1510inn \ - omap1610h2 omap1610inn omap730p2 scb9328 \ - smdk2400 smdk2410 trab VCMA9 \ - versatile versatileab versatilepb voiceblue + omap1610h2 omap1610inn omap730p2 sbc2410x \ + scb9328 smdk2400 smdk2410 trab \ + VCMA9 versatile versatileab versatilepb \ + voiceblue \ " ######################################################################### @@ -204,9 +207,9 @@ LIST_ARM11=" \ LIST_pxa=" \ adsvix cerf250 cradle csb226 \ - delta innokom lubbock pxa255_idp \ - wepep250 xaeniax xm250 xsengine \ - zylonite \ + delta innokom lubbock pleb2 \ + pxa255_idp wepep250 xaeniax xm250 \ + xsengine zylonite \ " LIST_ixp="ixdp425 ixdpg425 pdnb3" @@ -226,7 +229,7 @@ LIST_mips4kc="incaip" LIST_mips5kc="purple" -LIST_au1xx0="dbau1000 dbau1100 dbau1500 dbau1550 dbau1550_el" +LIST_au1xx0="dbau1000 dbau1100 dbau1500 dbau1550 dbau1550_el gth2" LIST_mips="${LIST_mips4kc} ${LIST_mips5kc} ${LIST_au1xx0}" @@ -255,29 +258,38 @@ LIST_x86="${LIST_I486}" ######################################################################### LIST_nios=" \ - ADNPESC1 ADNPESC1_base_32 \ + ADNPESC1 ADNPESC1_base_32 \ ADNPESC1_DNPEVA2_base_32 \ - DK1C20 DK1C20_standard_32 \ - DK1S10 DK1S10_standard_32 DK1S10_mtx_ldk_20 \ + DK1C20 DK1C20_standard_32 \ + DK1S10 DK1S10_standard_32 DK1S10_mtx_ldk_20 \ " ######################################################################### ## Nios-II Systems ######################################################################### -LIST_nios2="PCI5441 PK1C20" +LIST_nios2=" \ + EP1C20 EP1S10 EP1S40 \ + PCI5441 PK1C20 \ +" ######################################################################### ## MicroBlaze Systems ######################################################################### -LIST_microblaze="suzaku" +LIST_microblaze=" \ + suzaku +" ######################################################################### ## ColdFire Systems ######################################################################### -LIST_coldfire="cobra5272 M5272C3 M5282EVB TASREG r5200 M5271EVB" +LIST_coldfire=" \ + cobra5272 EB+MCF-EV123 EB+MCF-EV123_internal \ + M5271EVB M5272C3 M5282EVB TASREG \ + r5200 M5271EVB \ +" #----------------------------------------------------------------------- @@ -7,7 +7,7 @@ # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of +# published by the Free Software Foundatio; either version 2 of # the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, @@ -326,13 +326,25 @@ lite5200b_LOWBOOT_config: unconfig @./mkconfig -a IceCube ppc mpc5xxx icecube mcc200_config \ -mcc200_lowboot_config: unconfig +mcc200_SDRAM \ +mcc200_highboot \ +mcc200_highboot_SDRAM: unconfig @ >include/config.h - @[ -z "$(findstring lowboot_,$@)" ] || \ - { echo "TEXT_BASE = 0xFC000000" >board/mcc200/config.tmp ; \ - echo "... with lowboot configuration" ; \ + @[ -n "$(findstring highboot,$@)" ] || \ + { echo "... with lowboot configuration" ; \ + } + @[ -z "$(findstring highboot,$@)" ] || \ + { echo "TEXT_BASE = 0xFFF00000" >board/mcc200/config.tmp ; \ + echo "... with highboot configuration" ; \ + } + @[ -n "$(findstring _SDRAM,$@)" ] || \ + { echo "... with DDR" ; \ } - @./mkconfig mcc200 ppc mpc5xxx mcc200 + @[ -z "$(findstring _SDRAM,$@)" ] || \ + { echo "#define CONFIG_MCC200_SDRAM" >>include/config.h ; \ + echo "... with SDRAM" ; \ + } + @./mkconfig -a mcc200 ppc mpc5xxx mcc200 o2dnt_config: @./mkconfig o2dnt ppc mpc5xxx o2dnt @@ -359,15 +371,21 @@ smmaco4_config: unconfig @./mkconfig -a smmaco4 ppc mpc5xxx tqm5200 spieval_config: unconfig - echo "#define CONFIG_CS_AUTOCONF">>include/config.h - echo "... with automatic CS configuration" @./mkconfig -a spieval ppc mpc5xxx tqm5200 +TB5200_B_config \ +TB5200_config: unconfig + @[ -z "$(findstring _B,$@)" ] || \ + { echo "#define CONFIG_TQM5200_B" >>include/config.h ; \ + echo "... with MPC5200B processor" ; \ + } + @./mkconfig -n $@ -a TB5200 ppc mpc5xxx tqm5200 + MINI5200_config \ EVAL5200_config \ TOP5200_config: unconfig @ echo "#define CONFIG_$(@:_config=) 1" >include/config.h - @./mkconfig -a TOP5200 ppc mpc5xxx top5200 emk + @./mkconfig -n $@ -a TOP5200 ppc mpc5xxx top5200 emk Total5100_config \ Total5200_config \ @@ -397,36 +415,40 @@ Total5200_Rev2_lowboot_config: unconfig } @./mkconfig -a Total5200 ppc mpc5xxx total5200 -TQM5200_auto_config \ -TQM5200_AA_config \ -TQM5200_AB_config \ -TQM5200_AC_config \ +TQM5200_config \ +TQM5200_B_config \ +TQM5200_B_HIGHBOOT_config \ +TQM5200S_config \ +TQM5200S_HIGHBOOT_config \ +TQM5200_STK100_config \ +cam5200_config \ MiniFAP_config: unconfig @ >include/config.h @[ -z "$(findstring MiniFAP,$@)" ] || \ { echo "#define CONFIG_MINIFAP" >>include/config.h ; \ - echo "#define CONFIG_TQM5200_AC" >>include/config.h ; \ echo "... TQM5200_AC on MiniFAP" ; \ } - @[ -z "$(findstring AA,$@)" ] || \ - { echo "#define CONFIG_TQM5200_AA" >>include/config.h ; \ - echo "... with 4 MB Flash, 16 MB SDRAM, 32 kB EEPROM" ; \ + @[ -z "$(findstring cam5200,$@)" ] || \ + { echo "#define CONFIG_CAM5200" >>include/config.h ; \ + echo "#define CONFIG_TQM5200S" >>include/config.h ; \ + echo "#define CONFIG_TQM5200_B" >>include/config.h ; \ + echo "... TQM5200S on Cam5200" ; \ + } + @[ -z "$(findstring STK100,$@)" ] || \ + { echo "#define CONFIG_STK52XX_REV100" >>include/config.h ; \ + echo "... on a STK52XX.100 base board" ; \ } - @[ -z "$(findstring AB,$@)" ] || \ - { echo "#define CONFIG_TQM5200_AB" >>include/config.h ; \ - echo "... with 64 MB Flash, 64 MB SDRAM, 32 kB EEPROM, 512 kB SRAM" ; \ - echo "... with Graphics Controller"; \ + @[ -z "$(findstring TQM5200_B,$@)" ] || \ + { echo "#define CONFIG_TQM5200_B" >>include/config.h ; \ } - @[ -z "$(findstring AC,$@)" ] || \ - { echo "#define CONFIG_TQM5200_AC" >>include/config.h ; \ - echo "... with 4 MB Flash, 128 MB SDRAM" ; \ - echo "... with Graphics Controller"; \ + @[ -z "$(findstring TQM5200S,$@)" ] || \ + { echo "#define CONFIG_TQM5200S" >>include/config.h ; \ + echo "#define CONFIG_TQM5200_B" >>include/config.h ; \ } - @[ -z "$(findstring auto,$@)" ] || \ - { echo "#define CONFIG_CS_AUTOCONF" >>include/config.h ; \ - echo "... with automatic CS configuration" ; \ + @[ -z "$(findstring HIGHBOOT,$@)" ] || \ + { echo "TEXT_BASE = 0xFFF00000" >board/tqm5200/config.tmp ; \ } - @./mkconfig -a TQM5200 ppc mpc5xxx tqm5200 + @./mkconfig -n $@ -a TQM5200 ppc mpc5xxx tqm5200 ######################################################################### ## MPC8xx Systems @@ -723,6 +745,9 @@ RRvision_LCD_config: unconfig SM850_config : unconfig @./mkconfig $(@:_config=) ppc mpc8xx tqm8xx +spc1920_config: + @./mkconfig $(@:_config=) ppc mpc8xx spc1920 + SPD823TS_config: unconfig @./mkconfig $(@:_config=) ppc mpc8xx spd8xx @@ -760,6 +785,7 @@ TQM855M_config \ TQM860M_config \ TQM862M_config \ TQM866M_config \ +TQM885D_config \ virtlab2_config: unconfig @ >include/config.h @[ -z "$(findstring _LCD,$@)" ] || \ @@ -999,6 +1025,9 @@ yosemite_config: unconfig yellowstone_config: unconfig @./mkconfig $(@:_config=) ppc ppc4xx yellowstone amcc +yucca_config: unconfig + @./mkconfig $(@:_config=) ppc ppc4xx yucca amcc + ######################################################################### ## MPC8220 Systems ######################################################################### @@ -1049,6 +1078,9 @@ eXalion_config: unconfig HIDDEN_DRAGON_config: unconfig @./mkconfig $(@:_config=) ppc mpc824x hidden_dragon +kvme080_config: unconfig + @./mkconfig $(@:_config=) ppc mpc824x kvme080 etin + MOUSSE_config: unconfig @./mkconfig $(@:_config=) ppc mpc824x mousse @@ -1303,9 +1335,6 @@ VoVPN-GW_100MHz_config: unconfig ZPC1900_config: unconfig @./mkconfig $(@:_config=) ppc mpc8260 zpc1900 -#======================================================================== -# M68K -#======================================================================== ######################################################################### ## Coldfire ######################################################################### @@ -1313,6 +1342,19 @@ ZPC1900_config: unconfig cobra5272_config : unconfig @./mkconfig $(@:_config=) m68k mcf52x2 cobra5272 +EB+MCF-EV123_config : unconfig + @ >include/config.h + @echo "TEXT_BASE = 0xFFE00000"|tee board/BuS/EB+MCF-EV123/textbase.mk + @./mkconfig EB+MCF-EV123 m68k mcf52x2 EB+MCF-EV123 BuS + +EB+MCF-EV123_internal_config : unconfig + @ >include/config.h + @echo "TEXT_BASE = 0xF0000000"|tee board/BuS/EB+MCF-EV123/textbase.mk + @./mkconfig EB+MCF-EV123 m68k mcf52x2 EB+MCF-EV123 BuS + +M5271EVB_config : unconfig + @./mkconfig $(@:_config=) m68k mcf52x2 m5271evb + M5272C3_config : unconfig @./mkconfig $(@:_config=) m68k mcf52x2 m5272c3 @@ -1325,9 +1367,6 @@ TASREG_config : unconfig r5200_config : unconfig @./mkconfig $(@:_config=) m68k mcf52x2 r5200 -M5271EVB_config : unconfig - @./mkconfig $(@:_config=) m68k mcf52x2 m5271evb - ######################################################################### ## MPC83xx Systems ######################################################################### @@ -1471,6 +1510,9 @@ PCIPPC6_config: unconfig ZUMA_config: unconfig @./mkconfig $(@:_config=) ppc 74xx_7xx evb64260 +ppmc7xx_config: unconfig + @./mkconfig $(@:_config=) ppc 74xx_7xx ppmc7xx + #======================================================================== # ARM #======================================================================== @@ -1604,6 +1646,9 @@ omap730p2_cs3boot_config : unconfig fi; @./mkconfig -a $(call xtract_omap730p2,$@) arm arm926ejs omap730p2 NULL omap +sbc2410x_config: unconfig + @./mkconfig $(@:_config=) arm arm920t sbc2410x NULL s3c24x0 + scb9328_config : unconfig @./mkconfig $(@:_config=) arm arm920t scb9328 NULL imx @@ -1671,6 +1716,11 @@ cm4008_config : unconfig cm41xx_config : unconfig @./mkconfig $(@:_config=) arm arm920t cm41xx NULL ks8695 +gth2_config : unconfig + @ >include/config.h + @echo "#define CONFIG_GTH2 1" >>include/config.h + @./mkconfig -a gth2 mips mips gth2 + ######################################################################### ## S3C44B0 Systems ######################################################################### @@ -1728,6 +1778,9 @@ ixdpg425_config : unconfig lubbock_config : unconfig @./mkconfig $(@:_config=) arm pxa lubbock +pleb2_config : unconfig + @./mkconfig $(@:_config=) arm pxa pleb2 + logodl_config : unconfig @./mkconfig $(@:_config=) arm pxa logodl @@ -1914,6 +1967,15 @@ ADNPESC1_config: unconfig ## Nios-II ######################################################################### +EP1C20_config : unconfig + @./mkconfig EP1C20 nios2 nios2 ep1c20 altera + +EP1S10_config : unconfig + @./mkconfig EP1S10 nios2 nios2 ep1s10 altera + +EP1S40_config : unconfig + @./mkconfig EP1S40 nios2 nios2 ep1s40 altera + PK1C20_config : unconfig @./mkconfig PK1C20 nios2 nios2 pk1c20 psyent @@ -1967,6 +2029,7 @@ clean: rm -f board/netstar/*.srec board/netstar/*.bin rm -f board/trab/trab_fkt board/voiceblue/eeprom rm -f board/integratorap/u-boot.lds board/integratorcp/u-boot.lds + rm -f include/bmp_logo.h clobber: clean find . -type f \( -name .depend \ @@ -306,12 +306,13 @@ The following options need to be configured: CONFIG_ARMADILLO, CONFIG_AT91RM9200DK, CONFIG_CERF250, CONFIG_CSB637, CONFIG_DELTA, CONFIG_DNP1110, - CONFIG_EP7312, CONFIG_H2_OMAP1610, CONFIG_HHP_CRADLE, + CONFIG_EP7312, CONFIG_H2_OMAP1610, CONFIG_HHP_CRADLE, CONFIG_IMPA7, CONFIG_INNOVATOROMAP1510, CONFIG_INNOVATOROMAP1610, CONFIG_KB9202, CONFIG_LART, CONFIG_LPD7A400, CONFIG_LUBBOCK, CONFIG_OSK_OMAP5912, CONFIG_OMAP2420H4, - CONFIG_SHANNON, CONFIG_P2_OMAP730, CONFIG_SMDK2400, - CONFIG_SMDK2410, CONFIG_TRAB, CONFIG_VCMA9 + CONFIG_PLEB2, CONFIG_SHANNON, CONFIG_P2_OMAP730, + CONFIG_SMDK2400, CONFIG_SMDK2410, CONFIG_TRAB, + CONFIG_VCMA9 MicroBlaze based boards: ------------------------ @@ -322,6 +323,7 @@ The following options need to be configured: ------------------------ CONFIG_PCI5441 CONFIG_PK1C20 + CONFIG_EP1C20 CONFIG_EP1S10 CONFIG_EP1S40 - CPU Module Type: (if CONFIG_COGENT is defined) @@ -1488,6 +1490,12 @@ The following options need to be configured: of the backslashes before semicolons and special symbols. +- Commandline Editing and History: + CONFIG_CMDLINE_EDITING + + Enable editiong and History functions for interactive + commandline input operations + - Default Environment: CONFIG_EXTRA_ENV_SETTINGS diff --git a/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c b/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c new file mode 100644 index 0000000000..f18313d516 --- /dev/null +++ b/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c @@ -0,0 +1,162 @@ +/* + * (C) Copyright 2005 + * BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <command.h> +#include "asm/m5282.h" +#include "VCxK.h" + +int checkboard (void) +{ + puts ("Board: MCF-EV1 + MCF-EV23 (BuS Elektronik GmbH & Co. KG)\n"); +#if (TEXT_BASE == CFG_INT_FLASH_BASE) + puts (" Boot from Internal FLASH\n"); +#endif + + return 0; +} + +long int initdram (int board_type) +{ + int size,i; + + size = 0; + MCFSDRAMC_DCR = MCFSDRAMC_DCR_RTIM_6 + | MCFSDRAMC_DCR_RC((15 * CFG_CLK)>>4); + #ifdef CFG_SDRAM_BASE0 + + MCFSDRAMC_DACR0 = MCFSDRAMC_DACR_BASE(CFG_SDRAM_BASE0) + | MCFSDRAMC_DACR_CASL(1) + | MCFSDRAMC_DACR_CBM(3) + | MCFSDRAMC_DACR_PS_16); + + MCFSDRAMC_DMR0 = MCFSDRAMC_DMR_BAM_16M + | MCFSDRAMC_DMR_V; + + MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_IP; + + *(unsigned short *)(CFG_SDRAM_BASE0) = 0xA5A5; + MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_RE; + for (i=0; i < 2000; i++) + asm(" nop"); + mbar_writeLong(MCFSDRAMC_DACR0, mbar_readLong(MCFSDRAMC_DACR0) + | MCFSDRAMC_DACR_IMRS); + *(unsigned int *)(CFG_SDRAM_BASE0 + 0x220) = 0xA5A5; + size += CFG_SDRAM_SIZE * 1024 * 1024; + #endif + #ifdef CFG_SDRAM_BASE1 + MCFSDRAMC_DACR1 = MCFSDRAMC_DACR_BASE(CFG_SDRAM_BASE1) + | MCFSDRAMC_DACR_CASL(1) + | MCFSDRAMC_DACR_CBM(3) + | MCFSDRAMC_DACR_PS_16; + + MCFSDRAMC_DMR1 = MCFSDRAMC_DMR_BAM_16M + | MCFSDRAMC_DMR_V; + + MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IP; + + *(unsigned short *)(CFG_SDRAM_BASE1) = 0xA5A5; + MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_RE; + for (i=0; i < 2000; i++) + asm(" nop"); + MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IMRS; + *(unsigned int *)(CFG_SDRAM_BASE1 + 0x220) = 0xA5A5; + size += CFG_SDRAM_SIZE1 * 1024 * 1024; + #endif + return size; +} + + +#if defined(CFG_DRAM_TEST) +int testdram (void) +{ + uint *pstart = (uint *) CFG_MEMTEST_START; + uint *pend = (uint *) CFG_MEMTEST_END; + uint *p; + + printf("SDRAM test phase 1:\n"); + for (p = pstart; p < pend; p++) + *p = 0xaaaaaaaa; + + for (p = pstart; p < pend; p++) { + if (*p != 0xaaaaaaaa) { + printf ("SDRAM test fails at: %08x\n", (uint) p); + return 1; + } + } + + printf("SDRAM test phase 2:\n"); + for (p = pstart; p < pend; p++) + *p = 0x55555555; + + for (p = pstart; p < pend; p++) { + if (*p != 0x55555555) { + printf ("SDRAM test fails at: %08x\n", (uint) p); + return 1; + } + } + + printf("SDRAM test passed.\n"); + return 0; +} +#endif + +int misc_init_r(void) +{ + init_vcxk(); + return 1; +} + +/*---------------------------------------------------------------------------*/ + +int do_vcimage (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + int rcode = 0; + ulong source; + + switch (argc) { + case 2: + source = simple_strtoul(argv[1],NULL,16); + vcxk_loadimage(source); + rcode = 0; + break; + default: + printf ("Usage:\n%s\n", cmdtp->usage); + rcode = 1; + break; + } + return rcode; +} + +/***************************************************/ + +U_BOOT_CMD( + vcimage, 2, 0, do_vcimage, + "vcimage - loads an image to Display\n", + "vcimage addr\n" +); + +/* EOF EB+MCF-EV123c */ diff --git a/board/BuS/EB+MCF-EV123/Makefile b/board/BuS/EB+MCF-EV123/Makefile new file mode 100644 index 0000000000..0596572d19 --- /dev/null +++ b/board/BuS/EB+MCF-EV123/Makefile @@ -0,0 +1,40 @@ +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS = $(BOARD).o cfm_flash.o flash.o VCxK.o + +$(LIB): .depend $(OBJS) + $(AR) crv $@ $(OBJS) + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/BuS/EB+MCF-EV123/VCxK.c b/board/BuS/EB+MCF-EV123/VCxK.c new file mode 100644 index 0000000000..493881791b --- /dev/null +++ b/board/BuS/EB+MCF-EV123/VCxK.c @@ -0,0 +1,136 @@ +/* + * (C) Copyright 2005 + * BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/m5282.h> +#include "VCxK.h" + +vu_char *vcxk_bws = (vu_char *)(CFG_CS3_BASE); +#define VCXK_BWS vcxk_bws + +static ulong vcxk_driver; + + +ulong search_vcxk_driver(void); +void vcxk_cls(void); +void vcxk_setbrightness(short brightness); +int vcxk_request(void); +int vcxk_acknowledge_wait(void); +void vcxk_clear(void); + +int init_vcxk(void) +{ + VIDEO_Invert_CFG &= ~VIDEO_Invert_IO; + VIDEO_INVERT_PORT |= VIDEO_INVERT_PIN; + VIDEO_INVERT_DDR |= VIDEO_INVERT_PIN; + + VIDEO_REQUEST_PORT |= VIDEO_REQUEST_PIN; + VIDEO_REQUEST_DDR |= VIDEO_REQUEST_PIN; + + VIDEO_ACKNOWLEDGE_DDR &= ~VIDEO_ACKNOWLEDGE_PIN; + + vcxk_driver = search_vcxk_driver(); + if (vcxk_driver) + { + /* use flash resist driver */ + } + else + { + vcxk_cls(); + vcxk_cls(); + vcxk_setbrightness(1000); + } + VIDEO_ENABLE_DDR |= VIDEO_ENABLE_PIN; + VIDEO_ENABLE_PORT |= VIDEO_ENABLE_PIN; + VIDEO_ENABLE_PORT &= ~VIDEO_ENABLE_PIN; + return 1; +} + +void vcxk_loadimage(ulong source) +{ + int cnt; + vcxk_acknowledge_wait(); + for (cnt=0; cnt<16384; cnt++) + { + VCXK_BWS[cnt*2] = (*(vu_char*) source); + source++; + } + vcxk_request(); +} + +void vcxk_cls(void) +{ + vcxk_acknowledge_wait(); + vcxk_clear(); + vcxk_request(); +} + +void vcxk_clear(void) +{ + int cnt; + for (cnt=0; cnt<16384; cnt++) + { + VCXK_BWS[cnt*2] = 0x00; + } +} + +void vcxk_setbrightness(short brightness) +{ + VCXK_BWS[0x8000]=(brightness >> 4) +2; + VCXK_BWS[0xC000]= (brightness + 23) >> 8; + VCXK_BWS[0xC001]= (brightness + 23) & 0xFF; +} + +int vcxk_request(void) +{ + if (vcxk_driver) + { + /* use flash resist driver */ + } + else + { + VIDEO_REQUEST_PORT &= ~VIDEO_REQUEST_PIN; + VIDEO_REQUEST_PORT |= VIDEO_REQUEST_PIN; + } + return 1; +} + +int vcxk_acknowledge_wait(void) +{ + if (vcxk_driver) + { + /* use flash resist driver */ + } + else + { + while (!(VIDEO_ACKNOWLEDGE_PORT & VIDEO_ACKNOWLEDGE_PIN)); + } + return 1; +} + +ulong search_vcxk_driver(void) +{ + return 0; +} + +/* eof */ diff --git a/board/BuS/EB+MCF-EV123/VCxK.h b/board/BuS/EB+MCF-EV123/VCxK.h new file mode 100644 index 0000000000..74467ba98a --- /dev/null +++ b/board/BuS/EB+MCF-EV123/VCxK.h @@ -0,0 +1,48 @@ +/* + * (C) Copyright 2005 + * BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __VCXK_H_ +#define __VCXK_H_ + +extern int init_vcxk(void); +void vcxk_loadimage(ulong source); + +#define VIDEO_ACKNOWLEDGE_PORT MCFGPTB_GPTPORT +#define VIDEO_ACKNOWLEDGE_DDR MCFGPTB_GPTDDR +#define VIDEO_ACKNOWLEDGE_PIN 0x0001 + +#define VIDEO_ENABLE_PORT MCFGPTB_GPTPORT +#define VIDEO_ENABLE_DDR MCFGPTB_GPTDDR +#define VIDEO_ENABLE_PIN 0x0002 + +#define VIDEO_REQUEST_PORT MCFGPTB_GPTPORT +#define VIDEO_REQUEST_DDR MCFGPTB_GPTDDR +#define VIDEO_REQUEST_PIN 0x0004 + +#define VIDEO_Invert_CFG MCFGPIO_PEPAR +#define VIDEO_Invert_IO MCFGPIO_PEPAR_PEPA2 +#define VIDEO_INVERT_PORT MCFGPIO_PORTE +#define VIDEO_INVERT_DDR MCFGPIO_DDRE +#define VIDEO_INVERT_PIN MCFGPIO_PORT2 + +#endif diff --git a/board/BuS/EB+MCF-EV123/cfm_flash.c b/board/BuS/EB+MCF-EV123/cfm_flash.c new file mode 100644 index 0000000000..6ecf0d1f54 --- /dev/null +++ b/board/BuS/EB+MCF-EV123/cfm_flash.c @@ -0,0 +1,212 @@ +/* + * Basic Flash Driver for Freescale MCF 5281/5282 internal FLASH + * + * (C) Copyright 2005 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/m5282.h> +#include "cfm_flash.h" + +#if defined(CONFIG_M5281) || defined(CONFIG_M5282) + +#if (CFG_CLK>20000000) + #define CFM_CLK (((long) CFG_CLK / (400000 * 8) + 1) | 0x40) +#else + #define CFM_CLK ((long) CFG_CLK / 400000 + 1) +#endif + +#define cmf_backdoor_address(addr) (((addr) & 0x0007FFFF) | 0x04000000 | \ + (CFG_MBAR & 0xC0000000)) + +void cfm_flash_print_info (flash_info_t * info) +{ + printf ("Freescale: "); + switch (info->flash_id & FLASH_TYPEMASK) { + case FREESCALE_ID_MCF5281 & FLASH_TYPEMASK: + printf ("MCF5281 internal FLASH\n"); + break; + case FREESCALE_ID_MCF5282 & FLASH_TYPEMASK: + printf ("MCF5282 internal FLASH\n"); + break; + default: + printf ("Unknown Chip Type\n"); + break; + } +} + +void cfm_flash_init (flash_info_t * info) +{ + int sector; + ulong protection; + MCFCFM_MCR = 0; + MCFCFM_CLKD = CFM_CLK; + debug ("CFM Clock divider: %ld (%d Hz @ %ld Hz)\n",CFM_CLK,\ + CFG_CLK / (2* ((CFM_CLK & 0x3F)+1) * (1+((CFM_CLK & 0x40)>>6)*7)),\ + CFG_CLK); + MCFCFM_SACC = 0; + MCFCFM_DACC = 0; + + if (MCFCFM_SEC & MCFCFM_SEC_KEYEN) + puts("CFM backdoor access is enabled\n"); + if (MCFCFM_SEC & MCFCFM_SEC_SECSTAT) + puts("CFM securety is enabled\n"); + + #ifdef CONFIG_M5281 + info->flash_id = (FREESCALE_MANUFACT & FLASH_VENDMASK) | + (FREESCALE_ID_MCF5281 & FLASH_TYPEMASK); + info->size = 256*1024; + info->sector_count = 16; + #else + info->flash_id = (FREESCALE_MANUFACT & FLASH_VENDMASK) | + (FREESCALE_ID_MCF5282 & FLASH_TYPEMASK); + info->size = 512*1024; + info->sector_count = 32; + #endif + protection = MCFCFM_PROT; + for (sector = 0; sector < info->sector_count; sector++) + { + if (sector == 0) + { + info->start[sector] = CFG_INT_FLASH_BASE; + } + else + { + info->start[sector] = info->start[sector-1] + 0x04000; + } + info->protect[sector] = protection & 1; + protection >>= 1; + } +} + +int cfm_flash_readycheck(int checkblank) +{ + int rc; + unsigned char state; + + rc = ERR_OK; + while (!(MCFCFM_USTAT & MCFCFM_USTAT_CCIF)); + state = MCFCFM_USTAT; + if (state & MCFCFM_USTAT_ACCERR) + { + debug ("%s(): CFM access error",__FUNCTION__); + rc = ERR_PROG_ERROR; + } + if (state & MCFCFM_USTAT_PVIOL) + { + debug ("%s(): CFM protection violation",__FUNCTION__); + rc = ERR_PROTECTED; + } + if (checkblank) + { + if (!(state & MCFCFM_USTAT_BLANK)) + { + debug ("%s(): CFM erras error",__FUNCTION__); + rc = ERR_NOT_ERASED; + } + } + MCFCFM_USTAT = state & 0x34; /* reset state */ + return rc; +} + +/* Erase 16KiB = 8 2KiB pages */ + +int cfm_flash_erase_sector (flash_info_t * info, int sector) +{ + ulong address; + int page; + int rc; + rc= ERR_OK; + address = cmf_backdoor_address(info->start[sector]); + for (page=0; (page<8) && (rc==ERR_OK); page++) + { + *(volatile __u32*) address = 0; + MCFCFM_CMD = MCFCFM_CMD_PGERS; + MCFCFM_USTAT = MCFCFM_USTAT_CBEIF; + rc = cfm_flash_readycheck(0); + if (rc==ERR_OK) + { + *(volatile __u32*) address = 0; + MCFCFM_CMD = MCFCFM_CMD_PGERSVER; + MCFCFM_USTAT = MCFCFM_USTAT_CBEIF; + rc = cfm_flash_readycheck(1); + } + address += 0x800; + } + return rc; +} + +int cfm_flash_write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + int rc; + ulong dest, data; + + rc = ERR_OK; + if (addr & 3) + { + debug ("Byte and Word alignment not supported\n"); + rc = ERR_ALIGN; + } + if (cnt & 3) + { + debug ("Byte and Word transfer not supported\n"); + rc = ERR_ALIGN; + } + dest = cmf_backdoor_address(addr); + while ((cnt>=4) && (rc == ERR_OK)) + { + data =*((volatile u32 *) src); + *(volatile u32*) dest = data; + MCFCFM_CMD = MCFCFM_CMD_PGM; + MCFCFM_USTAT = MCFCFM_USTAT_CBEIF; + rc = cfm_flash_readycheck(0); + if (*(volatile u32*) addr != data) rc = ERR_PROG_ERROR; + src +=4; + dest +=4; + addr +=4; + cnt -=4; + } + return rc; +} + +#ifdef CFG_FLASH_PROTECTION + +int cfm_flash_protect(flash_info_t * info,long sector,int prot) +{ + int rc; + + rc= ERR_OK; + if (prot) + { + MCFCFM_PROT |= (1<<sector); + info->protect[sector]=1; + } + else + { + MCFCFM_PROT &= ~(1<<sector); + info->protect[sector]=0; + } + return rc; +} + +#endif + +#endif diff --git a/board/BuS/EB+MCF-EV123/cfm_flash.h b/board/BuS/EB+MCF-EV123/cfm_flash.h new file mode 100644 index 0000000000..cc8cdbd1eb --- /dev/null +++ b/board/BuS/EB+MCF-EV123/cfm_flash.h @@ -0,0 +1,40 @@ +/* + * Basic Flash Driver for Freescale MCF 5282 internal FLASH + * + * (C) Copyright 2005 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CFM_FLASH_H_ +#define __CFM_FLASH_H_ + +#define FREESCALE_MANUFACT 0xFACFFACF +#define FREESCALE_ID_MCF5281 0x5281 +#define FREESCALE_ID_MCF5282 0x5282 + +extern void cfm_flash_print_info (flash_info_t * info); +extern int cfm_flash_erase_sector (flash_info_t * info, int sector); +extern void cfm_flash_init (flash_info_t * info); +extern int cfm_flash_write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt); +#ifdef CFG_FLASH_PROTECTION +extern int cfm_flash_protect(flash_info_t * info,long sector,int prot); +#endif + +#endif diff --git a/board/BuS/EB+MCF-EV123/config.mk b/board/BuS/EB+MCF-EV123/config.mk new file mode 100644 index 0000000000..9fe2fc5dae --- /dev/null +++ b/board/BuS/EB+MCF-EV123/config.mk @@ -0,0 +1,28 @@ +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.com> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +sinclude $(TOPDIR)/board/$(BOARDDIR)/textbase.mk +ifndef TEXT_BASE +TEXT_BASE = 0xFE000000 +endif diff --git a/board/BuS/EB+MCF-EV123/flash.c b/board/BuS/EB+MCF-EV123/flash.c new file mode 100644 index 0000000000..ba76bef12e --- /dev/null +++ b/board/BuS/EB+MCF-EV123/flash.c @@ -0,0 +1,413 @@ +/* + * (C) Copyright 2005 + * BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> + * + * Based On + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include "cfm_flash.h" + +#define PHYS_FLASH_1 CFG_FLASH_BASE +#define FLASH_BANK_SIZE 0x200000 + +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; + +void flash_print_info (flash_info_t * info) +{ + int i; + + switch (info->flash_id & FLASH_VENDMASK) { + case (AMD_MANUFACT & FLASH_VENDMASK): + printf ("AMD: "); + switch (info->flash_id & FLASH_TYPEMASK) { + case (AMD_ID_LV160B & FLASH_TYPEMASK): + printf ("AM29LV160B (16Bit)\n"); + break; + default: + printf ("Unknown Chip Type\n"); + break; + } + break; + case FREESCALE_MANUFACT & FLASH_VENDMASK: + cfm_flash_print_info (info); + break; + default: + printf ("Unknown Vendor "); + break; + } + + puts (" Size: "); + if ((info->size >> 20) > 0) + { + printf ("%ld MiB",info->size >> 20); + } + else + { + printf ("%ld KiB",info->size >> 10); + } + printf (" in %d Sectors\n", info->sector_count); + + printf (" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; i++) { + if ((i % 4) == 0) { + printf ("\n "); + } + printf ("%02d: %08lX%s ", i,info->start[i], + info->protect[i] ? " P" : " "); + } + printf ("\n\n"); +} + +unsigned long flash_init (void) +{ + int i, j; + ulong size = 0; + + for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) { + ulong flashbase = 0; + + switch (i) + { + case 1: + flash_info[i].flash_id = + (AMD_MANUFACT & FLASH_VENDMASK) | + (AMD_ID_LV160B & FLASH_TYPEMASK); + flash_info[i].size = FLASH_BANK_SIZE; + flash_info[i].sector_count = CFG_MAX_FLASH_SECT; + memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT); + flashbase = PHYS_FLASH_1; + for (j = 0; j < flash_info[i].sector_count; j++) { + if (j == 0) { + /* 1st is 16 KiB */ + flash_info[i].start[j] = flashbase; + } + if ((j >= 1) && (j <= 2)) { + /* 2nd and 3rd are 8 KiB */ + flash_info[i].start[j] = + flashbase + 0x4000 + 0x2000 * (j - 1); + } + if (j == 3) { + /* 4th is 32 KiB */ + flash_info[i].start[j] = flashbase + 0x8000; + } + if ((j >= 4) && (j <= 34)) { + /* rest is 256 KiB */ + flash_info[i].start[j] = + flashbase + 0x10000 + 0x10000 * (j - 4); + } + } + break; + case 0: + cfm_flash_init (&flash_info[i]); + break; + default: + panic ("configured to many flash banks!\n"); + } + + size += flash_info[i].size; + } + + flash_protect (FLAG_PROTECT_SET, + CFG_FLASH_BASE, + CFG_FLASH_BASE + 0xffff, &flash_info[0]); + + return size; +} + +#define CMD_READ_ARRAY 0x00F0 +#define CMD_UNLOCK1 0x00AA +#define CMD_UNLOCK2 0x0055 +#define CMD_ERASE_SETUP 0x0080 +#define CMD_ERASE_CONFIRM 0x0030 +#define CMD_PROGRAM 0x00A0 +#define CMD_UNLOCK_BYPASS 0x0020 + +#define MEM_FLASH_ADDR1 (*(volatile u16 *)(info->start[0] + (0x00000555<<1))) +#define MEM_FLASH_ADDR2 (*(volatile u16 *)(info->start[0] + (0x000002AA<<1))) + + +#define BIT_ERASE_DONE 0x0080 +#define BIT_RDY_MASK 0x0080 +#define BIT_PROGRAM_ERROR 0x0020 +#define BIT_TIMEOUT 0x80000000 /* our flag */ + +#define ERR_READY -1 + +int amd_flash_erase_sector(flash_info_t * info, int sector) +{ + int state; + ulong result; + + volatile u16 *addr = + (volatile u16 *) (info->start[sector]); + + MEM_FLASH_ADDR1 = CMD_UNLOCK1; + MEM_FLASH_ADDR2 = CMD_UNLOCK2; + MEM_FLASH_ADDR1 = CMD_ERASE_SETUP; + + MEM_FLASH_ADDR1 = CMD_UNLOCK1; + MEM_FLASH_ADDR2 = CMD_UNLOCK2; + *addr = CMD_ERASE_CONFIRM; + + /* wait until flash is ready */ + state = 0; + set_timer (0); + + do { + result = *addr; + + /* check timeout */ + if (get_timer (0) > CFG_FLASH_ERASE_TOUT) { + MEM_FLASH_ADDR1 = CMD_READ_ARRAY; + state = ERR_TIMOUT; + } + + if (!state && (result & 0xFFFF) & BIT_ERASE_DONE) + state = ERR_READY; + } + while (!state); + if (state == ERR_READY) + state = ERR_OK; + + MEM_FLASH_ADDR1 = CMD_READ_ARRAY; + + return state; +} + +int flash_erase (flash_info_t * info, int s_first, int s_last) +{ + int iflag, cflag; + int sector; + int rc; + + rc = ERR_OK; + + if (info->flash_id == FLASH_UNKNOWN) + { + rc = ERR_UNKNOWN_FLASH_TYPE; + } /* (info->flash_id == FLASH_UNKNOWN) */ + + if ((s_first < 0) || (s_first > s_last) || s_last >= info->sector_count) + { + rc = ERR_INVAL; + } + + cflag = icache_status (); + icache_disable (); + iflag = disable_interrupts (); + + for (sector = s_first; (sector <= s_last) && (rc == ERR_OK); sector++) { + + if (info->protect[sector]) + { + putc('P'); /* protected sector will not erase */ + } + else + { + /* erase on unprotected sector */ + puts("E\b"); + switch (info->flash_id & FLASH_VENDMASK) + { + case (AMD_MANUFACT & FLASH_VENDMASK): + rc = amd_flash_erase_sector(info,sector); + break; + case (FREESCALE_MANUFACT & FLASH_VENDMASK): + rc = cfm_flash_erase_sector(info,sector); + break; + default: + return ERR_UNKNOWN_FLASH_VENDOR; + } + putc('.'); + } + } + if (rc!=ERR_OK) + { + printf ("\n "); + flash_perror (rc); + } + else + { + printf (" done\n"); + } + + udelay (10000); /* allow flash to settle - wait 10 ms */ + + if (iflag) + enable_interrupts (); + + if (cflag) + icache_enable (); + + return rc; +} + +volatile static int amd_write_word (flash_info_t * info, ulong dest, u16 data) +{ + volatile u16 *addr; + ulong result; + int cflag, iflag; + int state; + + /* + * Check if Flash is (sufficiently) erased + */ + addr = (volatile u16 *) dest; + + result = *addr; + if ((result & data) != data) + return ERR_NOT_ERASED; + + /* + * Disable interrupts which might cause a timeout + * here. Remember that our exception vectors are + * at address 0 in the flash, and we don't want a + * (ticker) exception to happen while the flash + * chip is in programming mode. + */ + + cflag = icache_status (); + icache_disable (); + iflag = disable_interrupts (); + + MEM_FLASH_ADDR1 = CMD_UNLOCK1; + MEM_FLASH_ADDR2 = CMD_UNLOCK2; + MEM_FLASH_ADDR1 = CMD_PROGRAM; + *addr = data; + + /* arm simple, non interrupt dependent timer */ + set_timer (0); + + /* wait until flash is ready */ + state = 0; + do { + result = *addr; + + /* check timeout */ + if (get_timer (0) > CFG_FLASH_ERASE_TOUT) { + state = ERR_TIMOUT; + } + if (!state && ((result & BIT_RDY_MASK) == (data & BIT_RDY_MASK))) + state = ERR_READY; + + } while (!state); + + *addr = CMD_READ_ARRAY; + + if (state == ERR_READY) + state = ERR_OK; + if ((*addr != data) && (state != ERR_TIMOUT)) + state = ERR_PROG_ERROR; + + if (iflag) + enable_interrupts (); + + if (cflag) + icache_enable (); + + return state; +} + +int amd_flash_write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + int rc; + ulong dest; + u16 data; + + rc = ERR_OK; + if (addr & 1) + { + debug ("Byte alignment not supported\n"); + rc = ERR_ALIGN; + } + if (cnt & 1) + { + debug ("Byte transfer not supported\n"); + rc = ERR_ALIGN; + } + + dest = addr; + while ((cnt>=2) && (rc == ERR_OK)) + { + data =*((volatile u16 *) src); + rc=amd_write_word (info,dest,data); + src +=2; + dest +=2; + cnt -=2; + } + return rc; +} + +int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + int rc; + + switch (info->flash_id & FLASH_VENDMASK) + { + case (AMD_MANUFACT & FLASH_VENDMASK): + rc = amd_flash_write_buff(info,src,addr,cnt); + break; + case (FREESCALE_MANUFACT & FLASH_VENDMASK): + rc = cfm_flash_write_buff(info,src,addr,cnt); + break; + default: + rc = ERR_UNKNOWN_FLASH_VENDOR; + } + return rc; + +} +int amd_flash_protect(flash_info_t * info,long sector,int prot) +{ + int rc; + rc= ERR_OK; + if (prot) + { + info->protect[sector]=1; + } + else + { + info->protect[sector]=0; + } + return rc; +} + +#ifdef CFG_FLASH_PROTECTION + +int flash_real_protect(flash_info_t * info,long sector,int prot) +{ + int rc; + + switch (info->flash_id & FLASH_VENDMASK) + { + case (AMD_MANUFACT & FLASH_VENDMASK): + rc = amd_flash_protect(info,sector,prot); + break; + case (FREESCALE_MANUFACT & FLASH_VENDMASK): + rc = cfm_flash_protect(info,sector,prot); + break; + default: + rc = ERR_UNKNOWN_FLASH_VENDOR; + } + return rc; +} + +#endif diff --git a/board/BuS/EB+MCF-EV123/textbase.mk b/board/BuS/EB+MCF-EV123/textbase.mk new file mode 100644 index 0000000000..10106f4585 --- /dev/null +++ b/board/BuS/EB+MCF-EV123/textbase.mk @@ -0,0 +1 @@ +TEXT_BASE = 0xF0000000 diff --git a/board/BuS/EB+MCF-EV123/u-boot.lds b/board/BuS/EB+MCF-EV123/u-boot.lds new file mode 100644 index 0000000000..d790018d2d --- /dev/null +++ b/board/BuS/EB+MCF-EV123/u-boot.lds @@ -0,0 +1,141 @@ +/* + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(m68k) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/mcf52x2/start.o (.text) + common/dlmalloc.o (.text) + lib_generic/string.o (.text) + lib_generic/vsprintf.o (.text) + lib_generic/crc32.o (.text) + lib_generic/zlib.o (.text) + +/* . = env_offset; */ + common/environment.o(.text) + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + __got_start = .; + *(.got) + __got_end = .; + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + _sbss = .; + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + . = ALIGN(4); + _ebss = .; + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/MAI/bios_emulator/scitech/src/pm/win32/event.c b/board/MAI/bios_emulator/scitech/src/pm/win32/event.c index 86448e32fa..6388052ce7 100644 --- a/board/MAI/bios_emulator/scitech/src/pm/win32/event.c +++ b/board/MAI/bios_emulator/scitech/src/pm/win32/event.c @@ -147,14 +147,14 @@ void _EVT_pumpMessages(void) if (EVT.oldMove != -1) { EVT.evtq[EVT.oldMove].where_x = evt.where_x;/* Modify existing one */ EVT.evtq[EVT.oldMove].where_y = evt.where_y; -/* EVT.evtq[EVT.oldMove].relative_x += mickeyX; // TODO! */ -/* EVT.evtq[EVT.oldMove].relative_y += mickeyY; // TODO! */ +/* EVT.evtq[EVT.oldMove].relative_x += mickeyX; / / TODO! */ +/* EVT.evtq[EVT.oldMove].relative_y += mickeyY; / / TODO! */ evt.what = 0; } else { EVT.oldMove = EVT.freeHead; /* Save id of this move event */ -/* evt.relative_x = mickeyX; // TODO! */ -/* evt.relative_y = mickeyY; // TODO! */ +/* evt.relative_x = mickeyX; / / TODO! */ +/* evt.relative_y = mickeyY; / / TODO! */ } } else diff --git a/board/Marvell/include/core.h b/board/Marvell/include/core.h index 081d5fd678..c41343919e 100644 --- a/board/Marvell/include/core.h +++ b/board/Marvell/include/core.h @@ -91,7 +91,10 @@ extern unsigned int INTERNAL_REG_BASE_ADDR; #define _1G 0x40000000 #define _2G 0x80000000 +#ifndef BOOL_WAS_DEFINED +#define BOOL_WAS_DEFINED typedef enum _bool{false,true} bool; +#endif /* Little to Big endian conversion macros */ diff --git a/board/altera/common/AMDLV065D.c b/board/altera/common/AMDLV065D.c new file mode 100644 index 0000000000..8a7b14ee2f --- /dev/null +++ b/board/altera/common/AMDLV065D.c @@ -0,0 +1,190 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + +#include <common.h> +#if defined(CONFIG_NIOS) +#include <nios.h> +#else +#include <asm/io.h> +#endif + +#define SECTSZ (64 * 1024) +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; + +/*----------------------------------------------------------------------*/ +unsigned long flash_init (void) +{ + int i; + unsigned long addr; + flash_info_t *fli = &flash_info[0]; + + fli->size = CFG_FLASH_SIZE; + fli->sector_count = CFG_MAX_FLASH_SECT; + fli->flash_id = FLASH_MAN_AMD + FLASH_AMDLV065D; + + addr = CFG_FLASH_BASE; + for (i = 0; i < fli->sector_count; ++i) { + fli->start[i] = addr; + addr += SECTSZ; + fli->protect[i] = 1; + } + + return (CFG_FLASH_SIZE); +} +/*--------------------------------------------------------------------*/ +void flash_print_info (flash_info_t * info) +{ + int i, k; + int erased; + unsigned long *addr; + + printf (" Size: %ld KB in %d Sectors\n", + info->size >> 10, info->sector_count); + printf (" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; ++i) { + + /* Check if whole sector is erased */ + erased = 1; + addr = (unsigned long *) info->start[i]; + for (k = 0; k < SECTSZ/sizeof(unsigned long); k++) { + if ( readl(addr++) != (unsigned long)-1) { + erased = 0; + break; + } + } + + /* Print the info */ + if ((i % 5) == 0) + printf ("\n "); + printf (" %08lX%s%s", + info->start[i], + erased ? " E" : " ", + info->protect[i] ? "RO " : " "); + } + printf ("\n"); +} + +/*-------------------------------------------------------------------*/ + + +int flash_erase (flash_info_t * info, int s_first, int s_last) +{ + unsigned char *addr = (unsigned char *) info->start[0]; + unsigned char *addr2; + int prot, sect; + ulong start; + + /* Some sanity checking */ + if ((s_first < 0) || (s_first > s_last)) { + printf ("- no sectors to erase\n"); + return 1; + } + + prot = 0; + for (sect = s_first; sect <= s_last; ++sect) { + if (info->protect[sect]) { + prot++; + } + } + if (prot) { + printf ("- Warning: %d protected sectors will not be erased!\n", + prot); + } else { + printf ("\n"); + } + + /* It's ok to erase multiple sectors provided we don't delay more + * than 50 usec between cmds ... at which point the erase time-out + * occurs. So don't go and put printf() calls in the loop ... it + * won't be very helpful ;-) + */ + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + addr2 = (unsigned char *) info->start[sect]; + writeb (addr, 0xaa); + writeb (addr, 0x55); + writeb (addr, 0x80); + writeb (addr, 0xaa); + writeb (addr, 0x55); + writeb (addr2, 0x30); + /* Now just wait for 0xff & provide some user + * feedback while we wait. + */ + start = get_timer (0); + while ( readb (addr2) != 0xff) { + udelay (1000 * 1000); + putc ('.'); + if (get_timer (start) > CFG_FLASH_ERASE_TOUT) { + printf ("timeout\n"); + return 1; + } + } + } + } + printf ("\n"); + return 0; +} + +/*----------------------------------------------------------------------- + * Copy memory to flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ + +int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + + vu_char *cmd = (vu_char *) info->start[0]; + vu_char *dst = (vu_char *) addr; + unsigned char b; + ulong start; + + while (cnt) { + /* Check for sufficient erase */ + b = *src; + if ((readb (dst) & b) != b) { + printf ("%02x : %02x\n", readb (dst), b); + return (2); + } + + writeb (cmd, 0xaa); + writeb (cmd, 0x55); + writeb (cmd, 0xa0); + writeb (dst, b); + + /* Verify write */ + start = get_timer (0); + while (readb (dst) != b) { + if (get_timer (start) > CFG_FLASH_WRITE_TOUT) { + return 1; + } + } + dst++; + src++; + cnt--; + } + + return (0); +} diff --git a/board/altera/common/epled.c b/board/altera/common/epled.c new file mode 100644 index 0000000000..c75fe8c573 --- /dev/null +++ b/board/altera/common/epled.c @@ -0,0 +1,62 @@ +/* + * (C) Copyright 2004, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/io.h> +#include <nios2-io.h> +#include <status_led.h> + +/* The LED port is configured as output only, so we + * must track the state manually. + */ +static led_id_t val = 0; + +void __led_init (led_id_t mask, int state) +{ + nios_pio_t *pio = (nios_pio_t *)CFG_LEDPIO_ADDR; + + if (state == STATUS_LED_ON) + val &= ~mask; + else + val |= mask; + writel (&pio->data, val); +} + +void __led_set (led_id_t mask, int state) +{ + nios_pio_t *pio = (nios_pio_t *)CFG_LEDPIO_ADDR; + + if (state == STATUS_LED_ON) + val &= ~mask; + else + val |= mask; + writel (&pio->data, val); +} + +void __led_toggle (led_id_t mask) +{ + nios_pio_t *pio = (nios_pio_t *)CFG_LEDPIO_ADDR; + + val ^= mask; + writel (&pio->data, val); +} diff --git a/board/altera/ep1c20/Makefile b/board/altera/ep1c20/Makefile new file mode 100644 index 0000000000..a92b258339 --- /dev/null +++ b/board/altera/ep1c20/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2001-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +COMOBJS := ../common/AMDLV065D.o ../common/epled.o + +OBJS := $(BOARD).o $(COMOBJS) + +SOBJS = + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $^ + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/altera/ep1c20/config.mk b/board/altera/ep1c20/config.mk new file mode 100644 index 0000000000..dab2740830 --- /dev/null +++ b/board/altera/ep1c20/config.mk @@ -0,0 +1,31 @@ +# +# (C) Copyright 2005, Psyent Corporation <www.psyent.com> +# Scott McNutt <smcnutt@psyent.com> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +TEXT_BASE = 0x01fc0000 + +PLATFORM_CPPFLAGS += -mno-hw-div -mno-hw-mul +PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(VENDOR)/include + +ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif diff --git a/board/altera/ep1c20/ep1c20.c b/board/altera/ep1c20/ep1c20.c new file mode 100644 index 0000000000..29491391ef --- /dev/null +++ b/board/altera/ep1c20/ep1c20.c @@ -0,0 +1,40 @@ +/* + * (C) Copyright 2005, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +int board_early_init_f (void) +{ + return 0; +} + +int checkboard (void) +{ + puts ("BOARD : Altera EP-1C20\n"); + return 0; +} + +long int initdram (int board_type) +{ + return (0); +} diff --git a/board/altera/ep1c20/u-boot.lds b/board/altera/ep1c20/u-boot.lds new file mode 100644 index 0000000000..b99b82c826 --- /dev/null +++ b/board/altera/ep1c20/u-boot.lds @@ -0,0 +1,136 @@ +/* + * (C) Copyright 2004, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + +OUTPUT_FORMAT("elf32-littlenios2") +OUTPUT_ARCH(nios2) +ENTRY(_start) + +SECTIONS +{ + .text : + { + cpu/nios2/start.o (.text) + *(.text) + *(.text.*) + *(.gnu.linkonce.t*) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r*) + } + . = ALIGN (4); + _etext = .; + PROVIDE (etext = .); + + /* CMD TABLE - sandwich this in between text and data so + * the initialization code relocates the command table as + * well -- admittedly, this is just pure laziness ;-) + */ + __u_boot_cmd_start = .; + .u_boot_cmd : + { + *(.u_boot_cmd) + } + . = ALIGN(4); + __u_boot_cmd_end = .; + + /* INIT DATA sections - "Small" data (see the gcc -G option) + * is always gp-relative. Here we make all init data sections + * adjacent to simplify the startup code -- and provide + * the global pointer for gp-relative access. + */ + _data = .; + .data : + { + *(.data) + *(.data.*) + *(.gnu.linkonce.d*) + } + + . = ALIGN(16); + _gp = .; /* Global pointer addr */ + PROVIDE (gp = .); + + .sdata : + { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + + _edata = .; + PROVIDE (edata = .); + + /* UNINIT DATA - Small uninitialized data is first so it's + * adjacent to sdata and can be referenced via gp. The normal + * bss follows. We keep it adjacent to simplify init code. + */ + __bss_start = .; + .sbss : + { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + . = ALIGN(4); + .bss : + { + *(.bss) + *(.bss.*) + *(.dynbss) + *(COMMON) + *(.scommon) + } + . = ALIGN(4); + _end = .; + PROVIDE (end = .); + + /* DEBUG -- symbol table, string table, etc. etc. + */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} diff --git a/board/altera/ep1s10/Makefile b/board/altera/ep1s10/Makefile new file mode 100644 index 0000000000..a92b258339 --- /dev/null +++ b/board/altera/ep1s10/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2001-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +COMOBJS := ../common/AMDLV065D.o ../common/epled.o + +OBJS := $(BOARD).o $(COMOBJS) + +SOBJS = + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $^ + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/altera/ep1s10/config.mk b/board/altera/ep1s10/config.mk new file mode 100644 index 0000000000..dab2740830 --- /dev/null +++ b/board/altera/ep1s10/config.mk @@ -0,0 +1,31 @@ +# +# (C) Copyright 2005, Psyent Corporation <www.psyent.com> +# Scott McNutt <smcnutt@psyent.com> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +TEXT_BASE = 0x01fc0000 + +PLATFORM_CPPFLAGS += -mno-hw-div -mno-hw-mul +PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(VENDOR)/include + +ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif diff --git a/board/altera/ep1s10/ep1s10.c b/board/altera/ep1s10/ep1s10.c new file mode 100644 index 0000000000..9c7e28e68c --- /dev/null +++ b/board/altera/ep1s10/ep1s10.c @@ -0,0 +1,40 @@ +/* + * (C) Copyright 2005, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +int board_early_init_f (void) +{ + return 0; +} + +int checkboard (void) +{ + puts ("BOARD : Altera EP-1S10\n"); + return 0; +} + +long int initdram (int board_type) +{ + return (0); +} diff --git a/board/altera/ep1s10/u-boot.lds b/board/altera/ep1s10/u-boot.lds new file mode 100644 index 0000000000..b99b82c826 --- /dev/null +++ b/board/altera/ep1s10/u-boot.lds @@ -0,0 +1,136 @@ +/* + * (C) Copyright 2004, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + +OUTPUT_FORMAT("elf32-littlenios2") +OUTPUT_ARCH(nios2) +ENTRY(_start) + +SECTIONS +{ + .text : + { + cpu/nios2/start.o (.text) + *(.text) + *(.text.*) + *(.gnu.linkonce.t*) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r*) + } + . = ALIGN (4); + _etext = .; + PROVIDE (etext = .); + + /* CMD TABLE - sandwich this in between text and data so + * the initialization code relocates the command table as + * well -- admittedly, this is just pure laziness ;-) + */ + __u_boot_cmd_start = .; + .u_boot_cmd : + { + *(.u_boot_cmd) + } + . = ALIGN(4); + __u_boot_cmd_end = .; + + /* INIT DATA sections - "Small" data (see the gcc -G option) + * is always gp-relative. Here we make all init data sections + * adjacent to simplify the startup code -- and provide + * the global pointer for gp-relative access. + */ + _data = .; + .data : + { + *(.data) + *(.data.*) + *(.gnu.linkonce.d*) + } + + . = ALIGN(16); + _gp = .; /* Global pointer addr */ + PROVIDE (gp = .); + + .sdata : + { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + + _edata = .; + PROVIDE (edata = .); + + /* UNINIT DATA - Small uninitialized data is first so it's + * adjacent to sdata and can be referenced via gp. The normal + * bss follows. We keep it adjacent to simplify init code. + */ + __bss_start = .; + .sbss : + { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + . = ALIGN(4); + .bss : + { + *(.bss) + *(.bss.*) + *(.dynbss) + *(COMMON) + *(.scommon) + } + . = ALIGN(4); + _end = .; + PROVIDE (end = .); + + /* DEBUG -- symbol table, string table, etc. etc. + */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} diff --git a/board/altera/ep1s40/Makefile b/board/altera/ep1s40/Makefile new file mode 100644 index 0000000000..a92b258339 --- /dev/null +++ b/board/altera/ep1s40/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2001-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +COMOBJS := ../common/AMDLV065D.o ../common/epled.o + +OBJS := $(BOARD).o $(COMOBJS) + +SOBJS = + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $^ + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/altera/ep1s40/config.mk b/board/altera/ep1s40/config.mk new file mode 100644 index 0000000000..dab2740830 --- /dev/null +++ b/board/altera/ep1s40/config.mk @@ -0,0 +1,31 @@ +# +# (C) Copyright 2005, Psyent Corporation <www.psyent.com> +# Scott McNutt <smcnutt@psyent.com> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +TEXT_BASE = 0x01fc0000 + +PLATFORM_CPPFLAGS += -mno-hw-div -mno-hw-mul +PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(VENDOR)/include + +ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif diff --git a/board/altera/ep1s40/ep1s40.c b/board/altera/ep1s40/ep1s40.c new file mode 100644 index 0000000000..cb75550476 --- /dev/null +++ b/board/altera/ep1s40/ep1s40.c @@ -0,0 +1,35 @@ +/* + * (C) Copyright 2005, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +int checkboard (void) +{ + puts ("BOARD : Altera EP-1S40\n"); + return 0; +} + +long int initdram (int board_type) +{ + return (0); +} diff --git a/board/altera/ep1s40/u-boot.lds b/board/altera/ep1s40/u-boot.lds new file mode 100644 index 0000000000..b99b82c826 --- /dev/null +++ b/board/altera/ep1s40/u-boot.lds @@ -0,0 +1,136 @@ +/* + * (C) Copyright 2004, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + +OUTPUT_FORMAT("elf32-littlenios2") +OUTPUT_ARCH(nios2) +ENTRY(_start) + +SECTIONS +{ + .text : + { + cpu/nios2/start.o (.text) + *(.text) + *(.text.*) + *(.gnu.linkonce.t*) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r*) + } + . = ALIGN (4); + _etext = .; + PROVIDE (etext = .); + + /* CMD TABLE - sandwich this in between text and data so + * the initialization code relocates the command table as + * well -- admittedly, this is just pure laziness ;-) + */ + __u_boot_cmd_start = .; + .u_boot_cmd : + { + *(.u_boot_cmd) + } + . = ALIGN(4); + __u_boot_cmd_end = .; + + /* INIT DATA sections - "Small" data (see the gcc -G option) + * is always gp-relative. Here we make all init data sections + * adjacent to simplify the startup code -- and provide + * the global pointer for gp-relative access. + */ + _data = .; + .data : + { + *(.data) + *(.data.*) + *(.gnu.linkonce.d*) + } + + . = ALIGN(16); + _gp = .; /* Global pointer addr */ + PROVIDE (gp = .); + + .sdata : + { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + + _edata = .; + PROVIDE (edata = .); + + /* UNINIT DATA - Small uninitialized data is first so it's + * adjacent to sdata and can be referenced via gp. The normal + * bss follows. We keep it adjacent to simplify init code. + */ + __bss_start = .; + .sbss : + { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + . = ALIGN(4); + .bss : + { + *(.bss) + *(.bss.*) + *(.dynbss) + *(COMMON) + *(.scommon) + } + . = ALIGN(4); + _end = .; + PROVIDE (end = .); + + /* DEBUG -- symbol table, string table, etc. etc. + */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} diff --git a/board/amcc/bamboo/bamboo.c b/board/amcc/bamboo/bamboo.c index 7c989200fe..c93ba6e3ca 100644 --- a/board/amcc/bamboo/bamboo.c +++ b/board/amcc/bamboo/bamboo.c @@ -435,7 +435,7 @@ long int initdram (int board_type) */ init_spd_array(); - dram_size = spd_sdram (0); + dram_size = spd_sdram(); return dram_size; } diff --git a/board/amcc/bamboo/bamboo.h b/board/amcc/bamboo/bamboo.h index 5f5fcde825..1ce6366da4 100644 --- a/board/amcc/bamboo/bamboo.h +++ b/board/amcc/bamboo/bamboo.h @@ -283,10 +283,8 @@ /*----------------------------------------------------------------------------+ | PPC440EP GPIOs addresses. +----------------------------------------------------------------------------*/ -#define GPIO0_BASE 0xEF600B00 #define GPIO0_REAL 0xEF600B00 -#define GPIO1_BASE 0xEF600C00 #define GPIO1_REAL 0xEF600C00 /* Offsets */ @@ -332,17 +330,6 @@ /*----------------------------------------------------------------------------+ - | Declare Configuration values - +----------------------------------------------------------------------------*/ -typedef enum gpio_select { GPIO_SEL, GPIO_ALT1, GPIO_ALT2, GPIO_ALT3 } gpio_select_t; -typedef enum gpio_driver { GPIO_DIS, GPIO_IN, GPIO_OUT, GPIO_BI } gpio_driver_t; - -typedef struct { unsigned long add; /* gpio core base address */ - gpio_driver_t in_out; /* Driver Setting */ - gpio_select_t alt_nb; /* Selected Alternate */ -} gpio_param_s; - -/*----------------------------------------------------------------------------+ | XX XX | | XXXXXX XXX XX XXX XXX diff --git a/board/amcc/bamboo/config.mk b/board/amcc/bamboo/config.mk index 35cb65584a..9d7f4c3105 100644 --- a/board/amcc/bamboo/config.mk +++ b/board/amcc/bamboo/config.mk @@ -1,5 +1,5 @@ # -# (C) Copyright 2002 +# (C) Copyright 2002-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -21,7 +21,7 @@ # MA 02111-1307 USA # -TEXT_BASE = 0xFFF80000 +TEXT_BASE = 0xFFFA0000 PLATFORM_CPPFLAGS += -DCONFIG_440=1 diff --git a/board/amcc/yellowstone/yellowstone.c b/board/amcc/yellowstone/yellowstone.c index 86d0db751d..92dc9d4c02 100644 --- a/board/amcc/yellowstone/yellowstone.c +++ b/board/amcc/yellowstone/yellowstone.c @@ -313,13 +313,13 @@ void sdram_init(void) mtsdram(mem_tr0, 0x410a4012); /* ?? */ mtsdram(mem_rtr, 0x04080000); /* ?? */ mtsdram(mem_cfg1, 0x00000000); /* Self-refresh exit, disable PM */ - mtsdram(mem_cfg0, 0x34000000); /* Disable EEC */ + mtsdram(mem_cfg0, 0x30000000); /* Disable EEC */ udelay(400); /* Delay 200 usecs (min) */ /*-------------------------------------------------------------------- * Enable the controller, then wait for DCEN to complete *------------------------------------------------------------------*/ - mtsdram(mem_cfg0, 0x84000000); /* Enable */ + mtsdram(mem_cfg0, 0x80000000); /* Enable */ for (;;) { mfsdram(mem_mcsts, reg); diff --git a/board/amcc/yosemite/yosemite.c b/board/amcc/yosemite/yosemite.c index 674244155a..7f2e718203 100644 --- a/board/amcc/yosemite/yosemite.c +++ b/board/amcc/yosemite/yosemite.c @@ -309,13 +309,13 @@ void sdram_init(void) mtsdram(mem_tr0, 0x410a4012); /* ?? */ mtsdram(mem_rtr, 0x04080000); /* ?? */ mtsdram(mem_cfg1, 0x00000000); /* Self-refresh exit, disable PM */ - mtsdram(mem_cfg0, 0x34000000); /* Disable EEC */ + mtsdram(mem_cfg0, 0x30000000); /* Disable EEC */ udelay(400); /* Delay 200 usecs (min) */ /*-------------------------------------------------------------------- * Enable the controller, then wait for DCEN to complete *------------------------------------------------------------------*/ - mtsdram(mem_cfg0, 0x84000000); /* Enable */ + mtsdram(mem_cfg0, 0x80000000); /* Enable */ for (;;) { mfsdram(mem_mcsts, reg); diff --git a/board/amcc/yucca/Makefile b/board/amcc/yucca/Makefile new file mode 100644 index 0000000000..c85fa3107b --- /dev/null +++ b/board/amcc/yucca/Makefile @@ -0,0 +1,47 @@ +# +# (C) Copyright 2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS = $(BOARD).o flash.o cmd_yucca.o +SOBJS = init.o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend *~ + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/amcc/yucca/cmd_yucca.c b/board/amcc/yucca/cmd_yucca.c new file mode 100644 index 0000000000..e698b201fc --- /dev/null +++ b/board/amcc/yucca/cmd_yucca.c @@ -0,0 +1,288 @@ +/* + * (C) Copyright 2001 + * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * hacked for evb440spe + */ + +#include <common.h> +#include <command.h> +#include "yucca.h" +#include <i2c.h> +#include <asm/byteorder.h> + +extern void print_evb440spe_info(void); +static int setBootStrapClock(cmd_tbl_t *cmdtp, int incrflag, + int flag, int argc, char *argv[]); + +extern int cmd_get_data_size(char* arg, int default_size); + +/* ------------------------------------------------------------------------- */ +int do_evb440spe(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + return setBootStrapClock (cmdtp, 1, flag, argc, argv); +} + +/* ------------------------------------------------------------------------- */ +/* Modify memory. + * + * Syntax: + * evb440spe wrclk prom0,prom1 + */ +static int setBootStrapClock(cmd_tbl_t *cmdtp, int incrflag, int flag, + int argc, char *argv[]) +{ + uchar chip; + ulong data; + int nbytes; + extern char console_buffer[]; + + char sysClock[4]; + char cpuClock[4]; + char plbClock[4]; + char pcixClock[4]; + + if (argc < 3) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + if (strcmp(argv[2], "prom0") == 0) + chip = IIC0_BOOTPROM_ADDR; + else + chip = IIC0_ALT_BOOTPROM_ADDR; + + do { + printf("enter sys clock frequency 33 or 66 Mhz or quit to abort\n"); + nbytes = readline (" ? "); + + if (strcmp(console_buffer, "quit") == 0) + return 0; + + if ((strcmp(console_buffer, "33") != 0) & + (strcmp(console_buffer, "66") != 0)) + nbytes=0; + + strcpy(sysClock, console_buffer); + + } while (nbytes == 0); + + do { + if (strcmp(sysClock, "66") == 0) { + printf("enter cpu clock frequency 400, 533 Mhz or quit to abort\n"); + } else { +#ifdef CONFIG_STRESS + printf("enter cpu clock frequency 400, 500, 533, 667 Mhz or quit to abort\n"); +#else + printf("enter cpu clock frequency 400, 500, 533 Mhz or quit to abort\n"); +#endif + } + nbytes = readline (" ? "); + + if (strcmp(console_buffer, "quit") == 0) + return 0; + + if (strcmp(sysClock, "66") == 0) { + if ((strcmp(console_buffer, "400") != 0) & + (strcmp(console_buffer, "533") != 0) +#ifdef CONFIG_STRESS + & (strcmp(console_buffer, "667") != 0) +#endif + ) { + nbytes = 0; + } + } else { + if ((strcmp(console_buffer, "400") != 0) & + (strcmp(console_buffer, "500") != 0) & + (strcmp(console_buffer, "533") != 0) +#ifdef CONFIG_STRESS + & (strcmp(console_buffer, "667") != 0) +#endif + ) { + nbytes = 0; + } + } + + strcpy(cpuClock, console_buffer); + + } while (nbytes == 0); + + if (strcmp(cpuClock, "500") == 0){ + strcpy(plbClock, "166"); + } else if (strcmp(cpuClock, "533") == 0){ + strcpy(plbClock, "133"); + } else { + do { + if (strcmp(cpuClock, "400") == 0) + printf("enter plb clock frequency 100, 133 Mhz or quit to abort\n"); + +#ifdef CONFIG_STRESS + if (strcmp(cpuClock, "667") == 0) + printf("enter plb clock frequency 133, 166 Mhz or quit to abort\n"); + +#endif + nbytes = readline (" ? "); + + if (strcmp(console_buffer, "quit") == 0) + return 0; + + if (strcmp(cpuClock, "400") == 0) { + if ((strcmp(console_buffer, "100") != 0) & + (strcmp(console_buffer, "133") != 0)) + nbytes = 0; + } +#ifdef CONFIG_STRESS + if (strcmp(cpuClock, "667") == 0) { + if ((strcmp(console_buffer, "133") != 0) & + (strcmp(console_buffer, "166") != 0)) + nbytes = 0; + } +#endif + strcpy(plbClock, console_buffer); + + } while (nbytes == 0); + } + + do { + printf("enter Pci-X clock frequency 33, 66, 100 or 133 Mhz or quit to abort\n"); + nbytes = readline (" ? "); + + if (strcmp(console_buffer, "quit") == 0) + return 0; + + if ((strcmp(console_buffer, "33") != 0) & + (strcmp(console_buffer, "66") != 0) & + (strcmp(console_buffer, "100") != 0) & + (strcmp(console_buffer, "133") != 0)) { + nbytes = 0; + } + strcpy(pcixClock, console_buffer); + + } while (nbytes == 0); + + printf("\nsys clk = %sMhz\n", sysClock); + printf("cpu clk = %sMhz\n", cpuClock); + printf("plb clk = %sMhz\n", plbClock); + printf("Pci-X clk = %sMhz\n", pcixClock); + + do { + printf("\npress [y] to write I2C bootstrap \n"); + printf("or [n] to abort. \n"); + printf("Don't forget to set board switches \n"); + printf("according to your choice before re-starting \n"); + printf("(refer to 440spe_uboot_kit_um_1_01.pdf) \n"); + + nbytes = readline (" ? "); + if (strcmp(console_buffer, "n") == 0) + return 0; + + } while (nbytes == 0); + + if (strcmp(sysClock, "33") == 0) { + if ((strcmp(cpuClock, "400") == 0) & + (strcmp(plbClock, "100") == 0)) + data = 0x8678c206; + + if ((strcmp(cpuClock, "400") == 0) & + (strcmp(plbClock, "133") == 0)) + data = 0x8678c2c6; + + if ((strcmp(cpuClock, "500") == 0)) + data = 0x8778f2c6; + + if ((strcmp(cpuClock, "533") == 0)) + data = 0x87790252; + +#ifdef CONFIG_STRESS + if ((strcmp(cpuClock, "667") == 0) & + (strcmp(plbClock, "133") == 0)) + data = 0x87794256; + + if ((strcmp(cpuClock, "667") == 0) & + (strcmp(plbClock, "166") == 0)) + data = 0x87794206; + +#endif + } + if (strcmp(sysClock, "66") == 0) { + if ((strcmp(cpuClock, "400") == 0) & + (strcmp(plbClock, "100") == 0)) + data = 0x84706206; + + if ((strcmp(cpuClock, "400") == 0) & + (strcmp(plbClock, "133") == 0)) + data = 0x847062c6; + + if ((strcmp(cpuClock, "533") == 0)) + data = 0x85708206; + +#ifdef CONFIG_STRESS + if ((strcmp(cpuClock, "667") == 0) & + (strcmp(plbClock, "133") == 0)) + data = 0x8570a256; + + if ((strcmp(cpuClock, "667") == 0) & + (strcmp(plbClock, "166") == 0)) + data = 0x8570a206; + +#endif + } + +#ifdef DEBUG + printf(" pin strap0 to write in i2c = %x\n", data); +#endif /* DEBUG */ + + if (i2c_write(chip, 0, 1, (uchar *)&data, 4) != 0) + printf("Error writing strap0 in %s\n", argv[2]); + + if (strcmp(pcixClock, "33") == 0) + data = 0x00000701; + + if (strcmp(pcixClock, "66") == 0) + data = 0x00000601; + + if (strcmp(pcixClock, "100") == 0) + data = 0x00000501; + + if (strcmp(pcixClock, "133") == 0) + data = 0x00000401; + + if (strcmp(plbClock, "166") == 0) + data = data | 0x05950000; + else + data = data | 0x05A50000; + +#ifdef DEBUG + printf(" pin strap1 to write in i2c = %x\n", data); +#endif /* DEBUG */ + + udelay(1000); + if (i2c_write(chip, 4, 1, (uchar *)&data, 4) != 0) + printf("Error writing strap1 in %s\n", argv[2]); + + return 0; +} + +U_BOOT_CMD( + evb440spe, 3, 1, do_evb440spe, + "evb440spe - program the serial device strap\n", + "wrclk [prom0|prom1] - program the serial device strap\n" +); diff --git a/board/amcc/yucca/config.mk b/board/amcc/yucca/config.mk new file mode 100644 index 0000000000..ff454ebf10 --- /dev/null +++ b/board/amcc/yucca/config.mk @@ -0,0 +1,42 @@ +# +# (C) Copyright 2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# +# AMCC 440SPe Reference Platform (yucca) board +# + +ifeq ($(ramsym),1) +TEXT_BASE = 0x07FD0000 +else +TEXT_BASE = 0xfffb0000 +endif + +PLATFORM_CPPFLAGS += -DCONFIG_440=1 + +ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif + +ifeq ($(dbcr),1) +PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000 +endif diff --git a/board/amcc/yucca/flash.c b/board/amcc/yucca/flash.c new file mode 100644 index 0000000000..15b8a462ba --- /dev/null +++ b/board/amcc/yucca/flash.c @@ -0,0 +1,1054 @@ +/* + * (C) Copyright 2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2002 Jun Gu <jung@artesyncp.com> + * Add support for Am29F016D and dynamic switch setting. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Modified 4/5/2001 + * Wait for completion of each sector erase command issued + * 4/5/2001 + * Chris Hallinan - DS4.COM, Inc. - clh@net1plus.com + */ + +#include <common.h> +#include <ppc4xx.h> +#include <asm/processor.h> +#include <ppc440.h> +#include "yucca.h" + +#ifdef DEBUG +#define DEBUGF(x...) printf(x) +#else +#define DEBUGF(x...) +#endif /* DEBUG */ + +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ + +/* + * Mark big flash bank (16 bit instead of 8 bit access) in address with bit 0 + */ +static unsigned long flash_addr_table[][CFG_MAX_FLASH_BANKS] = { + {0xfff00000, 0xfff80000, 0xe7c00001}, /* 0:boot from small flash */ + {0x00000000, 0x00000000, 0x00000000}, /* 1:boot from pci 66 */ + {0x00000000, 0x00000000, 0x00000000}, /* 2:boot from nand flash */ + {0xe7F00000, 0xe7F80000, 0xFFC00001}, /* 3:boot from big flash 33*/ + {0xe7F00000, 0xe7F80000, 0xFFC00001}, /* 4:boot from big flash 66*/ + {0x00000000, 0x00000000, 0x00000000}, /* 5:boot from */ + {0x00000000, 0x00000000, 0x00000000}, /* 6:boot from pci 66 */ + {0x00000000, 0x00000000, 0x00000000}, /* 7:boot from */ + {0xfff00000, 0xfff80000, 0xe7c00001}, /* 8:boot from small flash */ +}; + +/* + * include common flash code (for amcc boards) + */ +/*----------------------------------------------------------------------- + * Functions + */ +static int write_word(flash_info_t * info, ulong dest, ulong data); +#ifdef CFG_FLASH_2ND_16BIT_DEV +static int write_word_1(flash_info_t * info, ulong dest, ulong data); +static int write_word_2(flash_info_t * info, ulong dest, ulong data); +static int flash_erase_1(flash_info_t * info, int s_first, int s_last); +static int flash_erase_2(flash_info_t * info, int s_first, int s_last); +static ulong flash_get_size_1(vu_long * addr, flash_info_t * info); +static ulong flash_get_size_2(vu_long * addr, flash_info_t * info); +#endif + +void flash_print_info(flash_info_t * info) +{ + int i; + int k; + int size; + int erased; + volatile unsigned long *flash; + + if (info->flash_id == FLASH_UNKNOWN) { + printf("missing or unknown FLASH type\n"); + return; + } + + switch (info->flash_id & FLASH_VENDMASK) { + case FLASH_MAN_AMD: + printf("AMD "); + break; + case FLASH_MAN_STM: + printf("STM "); + break; + case FLASH_MAN_FUJ: + printf("FUJITSU "); + break; + case FLASH_MAN_SST: + printf("SST "); + break; + case FLASH_MAN_MX: + printf("MIXC "); + break; + default: + printf("Unknown Vendor "); + break; + } + + switch (info->flash_id & FLASH_TYPEMASK) { + case FLASH_AM040: + printf("AM29F040 (512 Kbit, uniform sector size)\n"); + break; + case FLASH_AM400B: + printf("AM29LV400B (4 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM400T: + printf("AM29LV400T (4 Mbit, top boot sector)\n"); + break; + case FLASH_AM800B: + printf("AM29LV800B (8 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM800T: + printf("AM29LV800T (8 Mbit, top boot sector)\n"); + break; + case FLASH_AMD016: + printf("AM29F016D (16 Mbit, uniform sector size)\n"); + break; + case FLASH_AM160B: + printf("AM29LV160B (16 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM160T: + printf("AM29LV160T (16 Mbit, top boot sector)\n"); + break; + case FLASH_AM320B: + printf("AM29LV320B (32 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM320T: + printf("AM29LV320T (32 Mbit, top boot sector)\n"); + break; + case FLASH_AM033C: + printf("AM29LV033C (32 Mbit, top boot sector)\n"); + break; + case FLASH_SST800A: + printf("SST39LF/VF800 (8 Mbit, uniform sector size)\n"); + break; + case FLASH_SST160A: + printf("SST39LF/VF160 (16 Mbit, uniform sector size)\n"); + break; + case FLASH_STMW320DT: + printf ("M29W320DT (32 M, top sector)\n"); + break; + case FLASH_MXLV320T: + printf ("MXLV320T (32 Mbit, top sector)\n"); + break; + default: + printf("Unknown Chip Type\n"); + break; + } + + printf(" Size: %ld KB in %d Sectors\n", + info->size >> 10, info->sector_count); + + printf(" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; ++i) { + /* + * Check if whole sector is erased + */ + if (i != (info->sector_count - 1)) + size = info->start[i + 1] - info->start[i]; + else + size = info->start[0] + info->size - info->start[i]; + erased = 1; + flash = (volatile unsigned long *)info->start[i]; + size = size >> 2; /* divide by 4 for longword access */ + for (k = 0; k < size; k++) { + if (*flash++ != 0xffffffff) { + erased = 0; + break; + } + } + + if ((i % 5) == 0) + printf("\n "); + printf(" %08lX%s%s", + info->start[i], + erased ? " E" : " ", + info->protect[i] ? "RO " : " "); + } + printf("\n"); + return; +} + + +/* + * The following code cannot be run from FLASH! + */ +#ifdef CFG_FLASH_2ND_16BIT_DEV +static ulong flash_get_size(vu_long * addr, flash_info_t * info) +{ + /* bit 0 used for big flash marking */ + if ((ulong)addr & 0x1) + return flash_get_size_2((vu_long *)((ulong)addr & 0xfffffffe), info); + else + return flash_get_size_1(addr, info); +} + +static ulong flash_get_size_1(vu_long * addr, flash_info_t * info) +#else +static ulong flash_get_size(vu_long * addr, flash_info_t * info) +#endif +{ + short i; + CFG_FLASH_WORD_SIZE value; + ulong base = (ulong) addr; + volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) addr; + + DEBUGF("FLASH ADDR: %08x\n", (unsigned)addr); + + /* Write auto select command: read Manufacturer ID */ + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; + addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00900090; + udelay(1000); + + value = addr2[0]; + DEBUGF("FLASH MANUFACT: %x\n", value); + + switch (value) { + case (CFG_FLASH_WORD_SIZE) AMD_MANUFACT: + info->flash_id = FLASH_MAN_AMD; + break; + case (CFG_FLASH_WORD_SIZE) FUJ_MANUFACT: + info->flash_id = FLASH_MAN_FUJ; + break; + case (CFG_FLASH_WORD_SIZE) SST_MANUFACT: + info->flash_id = FLASH_MAN_SST; + break; + case (CFG_FLASH_WORD_SIZE) STM_MANUFACT: + info->flash_id = FLASH_MAN_STM; + break; + default: + info->flash_id = FLASH_UNKNOWN; + info->sector_count = 0; + info->size = 0; + return (0); /* no or unknown flash */ + } + + value = addr2[1]; /* device ID */ + DEBUGF("\nFLASH DEVICEID: %x\n", value); + + switch (value) { + case (CFG_FLASH_WORD_SIZE) AMD_ID_LV040B: + info->flash_id += FLASH_AM040; + info->sector_count = 8; + info->size = 0x0080000; /* => 512 ko */ + break; + + case (CFG_FLASH_WORD_SIZE) AMD_ID_F040B: + info->flash_id += FLASH_AM040; + info->sector_count = 8; + info->size = 0x0080000; /* => 512 ko */ + break; + + case (CFG_FLASH_WORD_SIZE) STM_ID_M29W040B: + info->flash_id += FLASH_AM040; + info->sector_count = 8; + info->size = 0x0080000; /* => 512 ko */ + break; + + case (CFG_FLASH_WORD_SIZE) AMD_ID_F016D: + info->flash_id += FLASH_AMD016; + info->sector_count = 32; + info->size = 0x00200000; + break; /* => 2 MB */ + + case (CFG_FLASH_WORD_SIZE) AMD_ID_LV033C: + info->flash_id += FLASH_AMDLV033C; + info->sector_count = 64; + info->size = 0x00400000; + break; /* => 4 MB */ + + case (CFG_FLASH_WORD_SIZE) AMD_ID_LV400T: + info->flash_id += FLASH_AM400T; + info->sector_count = 11; + info->size = 0x00080000; + break; /* => 0.5 MB */ + + case (CFG_FLASH_WORD_SIZE) AMD_ID_LV400B: + info->flash_id += FLASH_AM400B; + info->sector_count = 11; + info->size = 0x00080000; + break; /* => 0.5 MB */ + + case (CFG_FLASH_WORD_SIZE) AMD_ID_LV800T: + info->flash_id += FLASH_AM800T; + info->sector_count = 19; + info->size = 0x00100000; + break; /* => 1 MB */ + + case (CFG_FLASH_WORD_SIZE) AMD_ID_LV800B: + info->flash_id += FLASH_AM800B; + info->sector_count = 19; + info->size = 0x00100000; + break; /* => 1 MB */ + + case (CFG_FLASH_WORD_SIZE) AMD_ID_LV160T: + info->flash_id += FLASH_AM160T; + info->sector_count = 35; + info->size = 0x00200000; + break; /* => 2 MB */ + + case (CFG_FLASH_WORD_SIZE) AMD_ID_LV160B: + info->flash_id += FLASH_AM160B; + info->sector_count = 35; + info->size = 0x00200000; + break; /* => 2 MB */ + + default: + info->flash_id = FLASH_UNKNOWN; + return (0); /* => no or unknown flash */ + } + + /* set up sector start address table */ + if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM040) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AMD016)) { + for (i = 0; i < info->sector_count; i++) + info->start[i] = base + (i * 0x00010000); + } else { + if (info->flash_id & FLASH_BTYPE) { + /* set sector offsets for bottom boot block type */ + info->start[0] = base + 0x00000000; + info->start[1] = base + 0x00004000; + info->start[2] = base + 0x00006000; + info->start[3] = base + 0x00008000; + for (i = 4; i < info->sector_count; i++) { + info->start[i] = + base + (i * 0x00010000) - 0x00030000; + } + } else { + /* set sector offsets for top boot block type */ + i = info->sector_count - 1; + info->start[i--] = base + info->size - 0x00004000; + info->start[i--] = base + info->size - 0x00006000; + info->start[i--] = base + info->size - 0x00008000; + for (; i >= 0; i--) { + info->start[i] = base + i * 0x00010000; + } + } + } + + /* check for protected sectors */ + for (i = 0; i < info->sector_count; i++) { + /* read sector protection at sector address, (A7 .. A0) = 0x02 */ + /* D0 = 1 if protected */ + addr2 = (volatile CFG_FLASH_WORD_SIZE *)(info->start[i]); + + /* For AMD29033C flash we need to resend the command of * + * reading flash protection for upper 8 Mb of flash */ + if (i == 32) { + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0xAAAAAAAA; + addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x55555555; + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x90909090; + } + + if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) + info->protect[i] = 0; + else + info->protect[i] = addr2[2] & 1; + } + + /* issue bank reset to return to read mode */ + addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0; + + return (info->size); +} + +static int wait_for_DQ7_1(flash_info_t * info, int sect) +{ + ulong start, now, last; + volatile CFG_FLASH_WORD_SIZE *addr = + (CFG_FLASH_WORD_SIZE *) (info->start[sect]); + + start = get_timer(0); + last = start; + while ((addr[0] & (CFG_FLASH_WORD_SIZE) 0x00800080) != + (CFG_FLASH_WORD_SIZE) 0x00800080) { + if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) { + printf("Timeout\n"); + return -1; + } + /* show that we're waiting */ + if ((now - last) > 1000) { /* every second */ + putc('.'); + last = now; + } + } + return 0; +} + +#ifdef CFG_FLASH_2ND_16BIT_DEV +int flash_erase(flash_info_t * info, int s_first, int s_last) +{ + if (((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320B) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320T) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_STMW320DT) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_MXLV320T)) { + return flash_erase_2(info, s_first, s_last); + } else { + return flash_erase_1(info, s_first, s_last); + } +} + +static int flash_erase_1(flash_info_t * info, int s_first, int s_last) +#else +int flash_erase(flash_info_t * info, int s_first, int s_last) +#endif +{ + volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) (info->start[0]); + volatile CFG_FLASH_WORD_SIZE *addr2; + int flag, prot, sect, l_sect; + int i; + + if ((s_first < 0) || (s_first > s_last)) { + if (info->flash_id == FLASH_UNKNOWN) + printf("- missing\n"); + else + printf("- no sectors to erase\n"); + return 1; + } + + if (info->flash_id == FLASH_UNKNOWN) { + printf("Can't erase unknown flash type - aborted\n"); + return 1; + } + + prot = 0; + for (sect = s_first; sect <= s_last; ++sect) { + if (info->protect[sect]) + prot++; + } + + if (prot) + printf("- Warning: %d protected sectors will not be erased!", prot); + + printf("\n"); + + l_sect = -1; + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + /* Start erase on unprotected sectors */ + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]); + + if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) { + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; + addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080; + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; + addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; + addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00500050; /* block erase */ + for (i = 0; i < 50; i++) + udelay(1000); /* wait 1 ms */ + } else { + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; + addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080; + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; + addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; + addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00300030; /* sector erase */ + } + l_sect = sect; + /* + * Wait for each sector to complete, it's more + * reliable. According to AMD Spec, you must + * issue all erase commands within a specified + * timeout. This has been seen to fail, especially + * if printf()s are included (for debug)!! + */ + wait_for_DQ7_1(info, sect); + } + } + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts(); + + /* wait at least 80us - let's wait 1 ms */ + udelay(1000); + + /* reset to read mode */ + addr = (CFG_FLASH_WORD_SIZE *) info->start[0]; + addr[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */ + + printf(" done\n"); + return 0; +} + +/*----------------------------------------------------------------------- + * Copy memory to flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ +int write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + ulong cp, wp, data; + int i, l, rc; + + wp = (addr & ~3); /* get lower word aligned address */ + + /* + * handle unaligned start bytes + */ + if ((l = addr - wp) != 0) { + data = 0; + for (i = 0, cp = wp; i < l; ++i, ++cp) + data = (data << 8) | (*(uchar *) cp); + + for (; i < 4 && cnt > 0; ++i) { + data = (data << 8) | *src++; + --cnt; + ++cp; + } + + for (; cnt == 0 && i < 4; ++i, ++cp) + data = (data << 8) | (*(uchar *) cp); + + if ((rc = write_word(info, wp, data)) != 0) + return (rc); + + wp += 4; + } + + /* + * handle word aligned part + */ + while (cnt >= 4) { + data = 0; + for (i = 0; i < 4; ++i) + data = (data << 8) | *src++; + + if ((rc = write_word(info, wp, data)) != 0) + return (rc); + + wp += 4; + cnt -= 4; + } + + if (cnt == 0) + return (0); + + /* + * handle unaligned tail bytes + */ + data = 0; + for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) { + data = (data << 8) | *src++; + --cnt; + } + for (; i < 4; ++i, ++cp) + data = (data << 8) | (*(uchar *) cp); + + return (write_word(info, wp, data)); +} + +/*----------------------------------------------------------------------- + * Copy memory to flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ +#ifdef CFG_FLASH_2ND_16BIT_DEV +static int write_word(flash_info_t * info, ulong dest, ulong data) +{ + if (((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320B) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320T) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_STMW320DT) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_MXLV320T)) { + return write_word_2(info, dest, data); + } else { + return write_word_1(info, dest, data); + } +} + +static int write_word_1(flash_info_t * info, ulong dest, ulong data) +#else +static int write_word(flash_info_t * info, ulong dest, ulong data) +#endif +{ + volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[0]); + volatile CFG_FLASH_WORD_SIZE *dest2 = (CFG_FLASH_WORD_SIZE *) dest; + volatile CFG_FLASH_WORD_SIZE *data2 = (CFG_FLASH_WORD_SIZE *) & data; + ulong start; + int i, flag; + + /* Check if Flash is (sufficiently) erased */ + if ((*((vu_long *)dest) & data) != data) + return (2); + + for (i = 0; i < 4 / sizeof(CFG_FLASH_WORD_SIZE); i++) { + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; + addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00A000A0; + + dest2[i] = data2[i]; + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts(); + + /* data polling for D7 */ + start = get_timer(0); + while ((dest2[i] & (CFG_FLASH_WORD_SIZE) 0x00800080) != + (data2[i] & (CFG_FLASH_WORD_SIZE) 0x00800080)) { + + if (get_timer(start) > CFG_FLASH_WRITE_TOUT) + return (1); + } + } + + return (0); +} + +#ifdef CFG_FLASH_2ND_16BIT_DEV + +#undef CFG_FLASH_WORD_SIZE +#define CFG_FLASH_WORD_SIZE unsigned short + +/* + * The following code cannot be run from FLASH! + */ +static ulong flash_get_size_2(vu_long * addr, flash_info_t * info) +{ + short i; + int n; + CFG_FLASH_WORD_SIZE value; + ulong base = (ulong) addr; + volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) addr; + + DEBUGF("FLASH ADDR: %08x\n", (unsigned)addr); + + /* issue bank reset to return to read mode */ + addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0; + /* Write auto select command: read Manufacturer ID */ + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; + addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00900090; + udelay(1000); + + value = addr2[0]; + DEBUGF("FLASH MANUFACT: %x\n", value); + + switch (value) { + case (CFG_FLASH_WORD_SIZE) AMD_MANUFACT: + info->flash_id = FLASH_MAN_AMD; + break; + case (CFG_FLASH_WORD_SIZE) FUJ_MANUFACT: + info->flash_id = FLASH_MAN_FUJ; + break; + case (CFG_FLASH_WORD_SIZE) SST_MANUFACT: + info->flash_id = FLASH_MAN_SST; + break; + case (CFG_FLASH_WORD_SIZE) STM_MANUFACT: + info->flash_id = FLASH_MAN_STM; + break; + case (CFG_FLASH_WORD_SIZE) MX_MANUFACT: + info->flash_id = FLASH_MAN_MX; + break; + default: + info->flash_id = FLASH_UNKNOWN; + info->sector_count = 0; + info->size = 0; + return (0); /* no or unknown flash */ + } + + value = addr2[1]; /* device ID */ + DEBUGF("\nFLASH DEVICEID: %x\n", value); + + switch (value) { + case (CFG_FLASH_WORD_SIZE)AMD_ID_LV320T: + info->flash_id += FLASH_AM320T; + info->sector_count = 71; + info->size = 0x00400000; + break; /* => 4 MB */ + case (CFG_FLASH_WORD_SIZE)AMD_ID_LV320B: + info->flash_id += FLASH_AM320B; + info->sector_count = 71; + info->size = 0x00400000; + break; /* => 4 MB */ + case (CFG_FLASH_WORD_SIZE)STM_ID_29W320DT: + info->flash_id += FLASH_STMW320DT; + info->sector_count = 67; + info->size = 0x00400000; + break; /* => 4 MB */ + case (CFG_FLASH_WORD_SIZE)MX_ID_LV320T: + info->flash_id += FLASH_MXLV320T; + info->sector_count = 71; + info->size = 0x00400000; + break; /* => 4 MB */ + default: + info->flash_id = FLASH_UNKNOWN; + return (0); /* => no or unknown flash */ + } + + /* set up sector start address table */ + if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM040) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_AMD016)) { + for (i = 0; i < info->sector_count; i++) + info->start[i] = base + (i * 0x00010000); + } else if ((info->flash_id & FLASH_TYPEMASK) == FLASH_STMW320DT) { + /* set sector offsets for top boot block type */ + base += info->size; + i = info->sector_count; + /* 1 x 16k boot sector */ + base -= 16 << 10; + --i; + info->start[i] = base; + /* 2 x 8k boot sectors */ + for (n = 0; n < 2; ++n) { + base -= 8 << 10; + --i; + info->start[i] = base; + } + /* 1 x 32k boot sector */ + base -= 32 << 10; + --i; + info->start[i] = base; + + while (i > 0) { /* 64k regular sectors */ + base -= 64 << 10; + --i; + info->start[i] = base; + } + } else if ((info->flash_id & FLASH_TYPEMASK) == FLASH_MXLV320T) { + i = info->sector_count - 1; + info->start[i--] = base + info->size - 0x00002000; + info->start[i--] = base + info->size - 0x00004000; + info->start[i--] = base + info->size - 0x00006000; + info->start[i--] = base + info->size - 0x00008000; + info->start[i--] = base + info->size - 0x0000a000; + info->start[i--] = base + info->size - 0x0000c000; + info->start[i--] = base + info->size - 0x0000e000; + info->start[i--] = base + info->size - 0x00010000; + + for (; i >= 0; i--) + info->start[i] = base + i * 0x00010000; + } else { + if (info->flash_id & FLASH_BTYPE) { + /* set sector offsets for bottom boot block type */ + info->start[0] = base + 0x00000000; + info->start[1] = base + 0x00004000; + info->start[2] = base + 0x00006000; + info->start[3] = base + 0x00008000; + + for (i = 4; i < info->sector_count; i++) + info->start[i] = base + (i * 0x00010000) - 0x00030000; + } else { + /* set sector offsets for top boot block type */ + i = info->sector_count - 1; + info->start[i--] = base + info->size - 0x00004000; + info->start[i--] = base + info->size - 0x00006000; + info->start[i--] = base + info->size - 0x00008000; + + for (; i >= 0; i--) + info->start[i] = base + i * 0x00010000; + } + } + + /* check for protected sectors */ + for (i = 0; i < info->sector_count; i++) { + /* read sector protection at sector address, (A7 .. A0) = 0x02 */ + /* D0 = 1 if protected */ + addr2 = (volatile CFG_FLASH_WORD_SIZE *)(info->start[i]); + + /* For AMD29033C flash we need to resend the command of * + * reading flash protection for upper 8 Mb of flash */ + if (i == 32) { + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0xAAAAAAAA; + addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x55555555; + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x90909090; + } + + if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) + info->protect[i] = 0; + else + info->protect[i] = addr2[2] & 1; + } + + /* issue bank reset to return to read mode */ + addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0; + + return (info->size); +} + +static int wait_for_DQ7_2(flash_info_t * info, int sect) +{ + ulong start, now, last; + volatile CFG_FLASH_WORD_SIZE *addr = + (CFG_FLASH_WORD_SIZE *) (info->start[sect]); + + start = get_timer(0); + last = start; + while ((addr[0] & (CFG_FLASH_WORD_SIZE) 0x00800080) != + (CFG_FLASH_WORD_SIZE) 0x00800080) { + if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) { + printf("Timeout\n"); + return -1; + } + /* show that we're waiting */ + if ((now - last) > 1000) { /* every second */ + putc('.'); + last = now; + } + } + return 0; +} + +static int flash_erase_2(flash_info_t * info, int s_first, int s_last) +{ + volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) (info->start[0]); + volatile CFG_FLASH_WORD_SIZE *addr2; + int flag, prot, sect, l_sect; + int i; + + if ((s_first < 0) || (s_first > s_last)) { + if (info->flash_id == FLASH_UNKNOWN) + printf("- missing\n"); + else + printf("- no sectors to erase\n"); + return 1; + } + + if (info->flash_id == FLASH_UNKNOWN) { + printf("Can't erase unknown flash type - aborted\n"); + return 1; + } + + prot = 0; + for (sect = s_first; sect <= s_last; ++sect) { + if (info->protect[sect]) + prot++; + } + + if (prot) + printf("- Warning: %d protected sectors will not be erased!", prot); + + printf("\n"); + + l_sect = -1; + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + /* Start erase on unprotected sectors */ + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]); + + if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) { + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; + addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080; + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; + addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; + addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00500050; /* block erase */ + for (i = 0; i < 50; i++) + udelay(1000); /* wait 1 ms */ + } else { + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; + addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080; + addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; + addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; + addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00300030; /* sector erase */ + } + l_sect = sect; + /* + * Wait for each sector to complete, it's more + * reliable. According to AMD Spec, you must + * issue all erase commands within a specified + * timeout. This has been seen to fail, especially + * if printf()s are included (for debug)!! + */ + wait_for_DQ7_2(info, sect); + } + } + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts(); + + /* wait at least 80us - let's wait 1 ms */ + udelay(1000); + + /* reset to read mode */ + addr = (CFG_FLASH_WORD_SIZE *) info->start[0]; + addr[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */ + + printf(" done\n"); + return 0; +} + +static int write_word_2(flash_info_t * info, ulong dest, ulong data) +{ + volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[0]); + volatile CFG_FLASH_WORD_SIZE *dest2 = (CFG_FLASH_WORD_SIZE *) dest; + volatile CFG_FLASH_WORD_SIZE *data2 = (CFG_FLASH_WORD_SIZE *) & data; + ulong start; + int i; + + /* Check if Flash is (sufficiently) erased */ + if ((*((vu_long *)dest) & data) != data) + return (2); + + for (i = 0; i < 4 / sizeof(CFG_FLASH_WORD_SIZE); i++) { + int flag; + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; + addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; + addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00A000A0; + + dest2[i] = data2[i]; + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts(); + + /* data polling for D7 */ + start = get_timer(0); + while ((dest2[i] & (CFG_FLASH_WORD_SIZE) 0x00800080) != + (data2[i] & (CFG_FLASH_WORD_SIZE) 0x00800080)) { + + if (get_timer(start) > CFG_FLASH_WRITE_TOUT) + return (1); + } + } + + return (0); +} +#endif /* CFG_FLASH_2ND_16BIT_DEV */ + +/*----------------------------------------------------------------------- + * Functions + */ +static ulong flash_get_size(vu_long * addr, flash_info_t * info); +static int write_word(flash_info_t * info, ulong dest, ulong data); + +/*----------------------------------------------------------------------- + */ + +unsigned long flash_init(void) +{ + unsigned long total_b = 0; + unsigned long size_b[CFG_MAX_FLASH_BANKS]; + unsigned short index = 0; + int i; + unsigned long val; + unsigned long ebc_boot_size; + unsigned long boot_selection; + + mfsdr(sdr_pstrp0, val); + index = (val & SDR0_PSTRP0_BOOTSTRAP_MASK) >> 28; + + if ((index == 0xc) || (index == 8)) { + /* + * Boot Settings in IIC EEprom address 0xA8 or 0xA0 + * Read Serial Device Strap Register1 in PPC440SPe + */ + mfsdr(sdr_sdstp1, val); + boot_selection = val & SDR0_SDSTP1_BOOT_SEL_MASK; + ebc_boot_size = val & SDR0_SDSTP1_EBC_ROM_BS_MASK; + + switch(boot_selection) { + case SDR0_SDSTP1_BOOT_SEL_EBC: + switch(ebc_boot_size) { + case SDR0_SDSTP1_EBC_ROM_BS_16BIT: + index = 3; + break; + case SDR0_SDSTP1_EBC_ROM_BS_8BIT: + index = 0; + break; + } + break; + + case SDR0_SDSTP1_BOOT_SEL_PCI: + index = 1; + break; + + } + } /*else if (index == 0) {*/ +/* if (in8(FPGA_SETTING_REG) & FPGA_SET_REG_OP_CODE_FLASH_ABOVE)*/ +/* index = 8;*/ /* sram below op code flash -> new index 8*/ +/* }*/ + + DEBUGF("\n"); + DEBUGF("FLASH: Index: %d\n", index); + + /* Init: no FLASHes known */ + for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i) { + flash_info[i].flash_id = FLASH_UNKNOWN; + flash_info[i].sector_count = -1; + flash_info[i].size = 0; + + /* check whether the address is 0 */ + if (flash_addr_table[index][i] == 0) + continue; + + /* call flash_get_size() to initialize sector address */ + size_b[i] = flash_get_size((vu_long *) flash_addr_table[index][i], + &flash_info[i]); + + flash_info[i].size = size_b[i]; + + if (flash_info[i].flash_id == FLASH_UNKNOWN) { + printf("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n", + i, size_b[i], size_b[i] << 20); + flash_info[i].sector_count = -1; + flash_info[i].size = 0; + } + + /* Monitor protection ON by default */ + (void)flash_protect(FLAG_PROTECT_SET, CFG_MONITOR_BASE, + CFG_MONITOR_BASE + CFG_MONITOR_LEN - 1, + &flash_info[i]); +#if defined(CFG_ENV_IS_IN_FLASH) + (void)flash_protect(FLAG_PROTECT_SET, CFG_ENV_ADDR, + CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1, + &flash_info[i]); +#if defined(CFG_ENV_ADDR_REDUND) + (void)flash_protect(FLAG_PROTECT_SET, CFG_ENV_ADDR_REDUND, + CFG_ENV_ADDR_REDUND + CFG_ENV_SECT_SIZE - 1, + &flash_info[i]); +#endif +#endif + total_b += flash_info[i].size; + } + + return total_b; +} diff --git a/board/amcc/yucca/init.S b/board/amcc/yucca/init.S new file mode 100644 index 0000000000..cb28936681 --- /dev/null +++ b/board/amcc/yucca/init.S @@ -0,0 +1,104 @@ +/* + * Copyright (C) 2002 Scott McNutt <smcnutt@artesyncp.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +/* port to AMCC 440SPE evaluatioon board - SG April 12,2005 */ + +#include <ppc_asm.tmpl> +#include <config.h> + +/* General */ +#define TLB_VALID 0x00000200 + +/* Supported page sizes */ + +#define SZ_1K 0x00000000 +#define SZ_4K 0x00000010 +#define SZ_16K 0x00000020 +#define SZ_64K 0x00000030 +#define SZ_256K 0x00000040 +#define SZ_1M 0x00000050 +#define SZ_16M 0x00000070 +#define SZ_256M 0x00000090 + +/* Storage attributes */ +#define SA_W 0x00000800 /* Write-through */ +#define SA_I 0x00000400 /* Caching inhibited */ +#define SA_M 0x00000200 /* Memory coherence */ +#define SA_G 0x00000100 /* Guarded */ +#define SA_E 0x00000080 /* Endian */ + +/* Access control */ +#define AC_X 0x00000024 /* Execute */ +#define AC_W 0x00000012 /* Write */ +#define AC_R 0x00000009 /* Read */ + +/* Some handy macros */ + +#define EPN(e) ((e) & 0xfffffc00) +#define TLB0(epn,sz) ((EPN((epn)) | (sz) | TLB_VALID )) +#define TLB1(rpn,erpn) (((rpn) & 0xfffffc00) | (erpn)) +#define TLB2(a) ((a) & 0x00000fbf) + +#define tlbtab_start\ + mflr r1 ;\ + bl 0f ; + +#define tlbtab_end\ + .long 0, 0, 0 ;\ +0: mflr r0 ;\ + mtlr r1 ;\ + blr ; + +#define tlbentry(epn,sz,rpn,erpn,attr)\ + .long TLB0(epn,sz),TLB1(rpn,erpn),TLB2(attr) + +/************************************************************************** + * TLB TABLE + * + * This table is used by the cpu boot code to setup the initial tlb + * entries. Rather than make broad assumptions in the cpu source tree, + * this table lets each board set things up however they like. + * + * Pointer to the table is returned in r1 + * + *************************************************************************/ + + .section .bootpg,"ax" + .globl tlbtab + +tlbtab: + tlbtab_start + tlbentry(0xfff00000, SZ_16M, 0xfff00000, 4, AC_R|AC_W|AC_X|SA_G) + + tlbentry(CFG_SDRAM_BASE, SZ_256M, 0x00000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I) + tlbentry(CFG_SDRAM_BASE + 0x10000000, SZ_256M, 0x10000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I) + tlbentry(CFG_SDRAM_BASE + 0x20000000, SZ_256M, 0x20000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I) + tlbentry(CFG_SDRAM_BASE + 0x30000000, SZ_256M, 0x30000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I) + + tlbentry(CFG_ISRAM_BASE, SZ_256K, 0x00000000, 4, AC_R|AC_W|AC_X|SA_I) + tlbentry(CFG_FPGA_BASE,SZ_1K, 0xE2000000, 4,AC_R|AC_W|SA_I) + + tlbentry(CFG_OPER_FLASH,SZ_16M,0xE7000000, 4,AC_R|AC_W|AC_X|SA_G|SA_I) + tlbentry(CFG_PERIPHERAL_BASE, SZ_4K, 0xF0000000, 4, AC_R|AC_W|SA_G|SA_I) + + tlbentry(CFG_PCI_BASE, SZ_256M, 0x00000000, 0xC, AC_R|AC_W|SA_G|SA_I) + tlbentry(CFG_PCI_MEMBASE, SZ_256M, 0x10000000, 0xC, AC_R|AC_W|SA_G|SA_I) + tlbtab_end diff --git a/board/amcc/yucca/u-boot.lds b/board/amcc/yucca/u-boot.lds new file mode 100644 index 0000000000..9df4f925c2 --- /dev/null +++ b/board/amcc/yucca/u-boot.lds @@ -0,0 +1,157 @@ +/* + * (C) Copyright 2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + .resetvec 0xFFFFFFFC : + { + *(.resetvec) + } = 0xffff + + .bootpg 0xFFFFF000 : + { + cpu/ppc4xx/start.o (.bootpg) + } = 0xffff + + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/ppc4xx/start.o (.text) + board/amcc/yucca/init.o (.text) + cpu/ppc4xx/kgdb.o (.text) + cpu/ppc4xx/traps.o (.text) + cpu/ppc4xx/interrupts.o (.text) + cpu/ppc4xx/serial.o (.text) + cpu/ppc4xx/cpu_init.o (.text) + cpu/ppc4xx/speed.o (.text) + common/dlmalloc.o (.text) + lib_generic/crc32.o (.text) + lib_ppc/extable.o (.text) + lib_generic/zlib.o (.text) + +/* . = env_offset;*/ +/* common/environment.o(.text)*/ + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/amcc/yucca/u-boot.lds.debug b/board/amcc/yucca/u-boot.lds.debug new file mode 100644 index 0000000000..474f922161 --- /dev/null +++ b/board/amcc/yucca/u-boot.lds.debug @@ -0,0 +1,146 @@ +/* + * (C) Copyright 2002-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/ppc4xx/start.o (.text) + board/amcc/yucca/init.o (.text) + cpu/ppc4xx/kgdb.o (.text) + cpu/ppc4xx/traps.o (.text) + cpu/ppc4xx/interrupts.o (.text) + cpu/ppc4xx/serial.o (.text) + cpu/ppc4xx/cpu_init.o (.text) + cpu/ppc4xx/speed.o (.text) + common/dlmalloc.o (.text) + lib_generic/crc32.o (.text) + lib_ppc/extable.o (.text) + lib_generic/zlib.o (.text) + +/* common/environment.o(.text) */ + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/amcc/yucca/yucca.c b/board/amcc/yucca/yucca.c new file mode 100644 index 0000000000..ce1312cf7d --- /dev/null +++ b/board/amcc/yucca/yucca.c @@ -0,0 +1,1096 @@ +/* + * (C) Copyright 2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * Port to AMCC-440SPE Evaluation Board SOP - April 2005 + */ + +#include <common.h> +#include <ppc4xx.h> +#include <asm/processor.h> +#include <i2c.h> +#include "yucca.h" + +void fpga_init (void); + +void get_sys_info(PPC440_SYS_INFO *board_cfg ); +int compare_to_true(char *str ); +char *remove_l_w_space(char *in_str ); +char *remove_t_w_space(char *in_str ); +int get_console_port(void); +unsigned long ppcMfcpr(unsigned long cpr_reg); +unsigned long ppcMfsdr(unsigned long sdr_reg); + +#define DEBUG_ENV +#ifdef DEBUG_ENV +#define DEBUGF(fmt,args...) printf(fmt ,##args) +#else +#define DEBUGF(fmt,args...) +#endif + +#define FALSE 0 +#define TRUE 1 + +int board_early_init_f (void) +{ +/*----------------------------------------------------------------------------+ +| Define Boot devices ++----------------------------------------------------------------------------*/ +#define BOOT_FROM_SMALL_FLASH 0x00 +#define BOOT_FROM_LARGE_FLASH_OR_SRAM 0x01 +#define BOOT_FROM_PCI 0x02 +#define BOOT_DEVICE_UNKNOWN 0x03 + +/*----------------------------------------------------------------------------+ +| EBC Devices Characteristics +| Peripheral Bank Access Parameters - EBC_BxAP +| Peripheral Bank Configuration Register - EBC_BxCR ++----------------------------------------------------------------------------*/ + +/* + * Small Flash and FRAM + * BU Value + * BxAP : 0x03800000 - 0 00000111 0 00 00 00 00 00 000 0 0 0 0 00000 + * B0CR : 0xff098000 - BAS = ff0 - 100 11 00 0000000000000 + * B2CR : 0xe7098000 - BAS = e70 - 100 11 00 0000000000000 + */ +#define EBC_BXAP_SMALL_FLASH EBC_BXAP_BME_DISABLED | \ + EBC_BXAP_TWT_ENCODE(7) | \ + EBC_BXAP_BCE_DISABLE | \ + EBC_BXAP_BCT_2TRANS | \ + EBC_BXAP_CSN_ENCODE(0) | \ + EBC_BXAP_OEN_ENCODE(0) | \ + EBC_BXAP_WBN_ENCODE(0) | \ + EBC_BXAP_WBF_ENCODE(0) | \ + EBC_BXAP_TH_ENCODE(0) | \ + EBC_BXAP_RE_DISABLED | \ + EBC_BXAP_SOR_DELAYED | \ + EBC_BXAP_BEM_WRITEONLY | \ + EBC_BXAP_PEN_DISABLED + +#define EBC_BXCR_SMALL_FLASH_CS0 EBC_BXCR_BAS_ENCODE(0xFF000000) | \ + EBC_BXCR_BS_16MB | \ + EBC_BXCR_BU_RW | \ + EBC_BXCR_BW_8BIT + +#define EBC_BXCR_SMALL_FLASH_CS2 EBC_BXCR_BAS_ENCODE(0xe7000000) | \ + EBC_BXCR_BS_16MB | \ + EBC_BXCR_BU_RW | \ + EBC_BXCR_BW_8BIT + +/* + * Large Flash and SRAM + * BU Value + * BxAP : 0x048ff240 - 0 00000111 0 00 00 00 00 00 000 0 0 0 0 00000 + * B0CR : 0xff09a000 - BAS = ff0 - 100 11 01 0000000000000 + * B2CR : 0xe709a000 - BAS = e70 - 100 11 01 0000000000000 +*/ +#define EBC_BXAP_LARGE_FLASH EBC_BXAP_BME_DISABLED | \ + EBC_BXAP_TWT_ENCODE(7) | \ + EBC_BXAP_BCE_DISABLE | \ + EBC_BXAP_BCT_2TRANS | \ + EBC_BXAP_CSN_ENCODE(0) | \ + EBC_BXAP_OEN_ENCODE(0) | \ + EBC_BXAP_WBN_ENCODE(0) | \ + EBC_BXAP_WBF_ENCODE(0) | \ + EBC_BXAP_TH_ENCODE(0) | \ + EBC_BXAP_RE_DISABLED | \ + EBC_BXAP_SOR_DELAYED | \ + EBC_BXAP_BEM_WRITEONLY | \ + EBC_BXAP_PEN_DISABLED + +#define EBC_BXCR_LARGE_FLASH_CS0 EBC_BXCR_BAS_ENCODE(0xFF000000) | \ + EBC_BXCR_BS_16MB | \ + EBC_BXCR_BU_RW | \ + EBC_BXCR_BW_16BIT + +#define EBC_BXCR_LARGE_FLASH_CS2 EBC_BXCR_BAS_ENCODE(0xE7000000) | \ + EBC_BXCR_BS_16MB | \ + EBC_BXCR_BU_RW | \ + EBC_BXCR_BW_16BIT + +/* + * FPGA + * BU value : + * B1AP = 0x05895240 - 0 00001011 0 00 10 01 01 01 001 0 0 1 0 00000 + * B1CR = 0xe201a000 - BAS = e20 - 000 11 01 00000000000000 + */ +#define EBC_BXAP_FPGA EBC_BXAP_BME_DISABLED | \ + EBC_BXAP_TWT_ENCODE(11) | \ + EBC_BXAP_BCE_DISABLE | \ + EBC_BXAP_BCT_2TRANS | \ + EBC_BXAP_CSN_ENCODE(10) | \ + EBC_BXAP_OEN_ENCODE(1) | \ + EBC_BXAP_WBN_ENCODE(1) | \ + EBC_BXAP_WBF_ENCODE(1) | \ + EBC_BXAP_TH_ENCODE(1) | \ + EBC_BXAP_RE_DISABLED | \ + EBC_BXAP_SOR_DELAYED | \ + EBC_BXAP_BEM_RW | \ + EBC_BXAP_PEN_DISABLED + +#define EBC_BXCR_FPGA_CS1 EBC_BXCR_BAS_ENCODE(0xe2000000) | \ + EBC_BXCR_BS_1MB | \ + EBC_BXCR_BU_RW | \ + EBC_BXCR_BW_16BIT + + unsigned long mfr; + /* + * Define Variables for EBC initialization depending on BOOTSTRAP option + */ + unsigned long sdr0_pinstp, sdr0_sdstp1 ; + unsigned long bootstrap_settings, ebc_data_width, boot_selection; + int computed_boot_device = BOOT_DEVICE_UNKNOWN; + + /*-------------------------------------------------------------------+ + | Initialize EBC CONFIG - + | Keep the Default value, but the bit PDT which has to be set to 1 ?TBC + | default value : + | 0x07C00000 - 0 0 000 1 1 1 1 1 0000 0 00000 000000000000 + | + +-------------------------------------------------------------------*/ + mtebc(xbcfg, EBC_CFG_LE_UNLOCK | + EBC_CFG_PTD_ENABLE | + EBC_CFG_RTC_16PERCLK | + EBC_CFG_ATC_PREVIOUS | + EBC_CFG_DTC_PREVIOUS | + EBC_CFG_CTC_PREVIOUS | + EBC_CFG_OEO_PREVIOUS | + EBC_CFG_EMC_DEFAULT | + EBC_CFG_PME_DISABLE | + EBC_CFG_PR_16); + + /*-------------------------------------------------------------------+ + | + | PART 1 : Initialize EBC Bank 1 + | ============================== + | Bank1 is always associated to the EPLD. + | It has to be initialized prior to other banks settings computation + | since some board registers values may be needed to determine the + | boot type + | + +-------------------------------------------------------------------*/ + mtebc(pb1ap, EBC_BXAP_FPGA); + mtebc(pb1cr, EBC_BXCR_FPGA_CS1); + + /*-------------------------------------------------------------------+ + | + | PART 2 : Determine which boot device was selected + | ================================================= + | + | Read Pin Strap Register in PPC440SPe + | Result can either be : + | - Boot strap = boot from EBC 8bits => Small Flash + | - Boot strap = boot from PCI + | - Boot strap = IIC + | In case of boot from IIC, read Serial Device Strap Register1 + | + | Result can either be : + | - Boot from EBC - EBC Bus Width = 8bits => Small Flash + | - Boot from EBC - EBC Bus Width = 16bits => Large Flash or SRAM + | - Boot from PCI + | + +-------------------------------------------------------------------*/ + /* Read Pin Strap Register in PPC440SP */ + sdr0_pinstp = ppcMfsdr(SDR0_PINSTP); + bootstrap_settings = sdr0_pinstp & SDR0_PINSTP_BOOTSTRAP_MASK; + + switch (bootstrap_settings) { + case SDR0_PINSTP_BOOTSTRAP_SETTINGS0: + /* + * Strapping Option A + * Boot from EBC - 8 bits , Small Flash + */ + computed_boot_device = BOOT_FROM_SMALL_FLASH; + break; + case SDR0_PINSTP_BOOTSTRAP_SETTINGS1: + /* + * Strappping Option B + * Boot from PCI + */ + computed_boot_device = BOOT_FROM_PCI; + break; + case SDR0_PINSTP_BOOTSTRAP_IIC_50_EN: + case SDR0_PINSTP_BOOTSTRAP_IIC_54_EN: + /* + * Strapping Option C or D + * Boot Settings in IIC EEprom address 0x50 or 0x54 + * Read Serial Device Strap Register1 in PPC440SPe + */ + sdr0_sdstp1 = ppcMfsdr(SDR0_SDSTP1); + boot_selection = sdr0_sdstp1 & SDR0_SDSTP1_ERPN_MASK; + ebc_data_width = sdr0_sdstp1 & SDR0_SDSTP1_EBCW_MASK; + + switch (boot_selection) { + case SDR0_SDSTP1_ERPN_EBC: + switch (ebc_data_width) { + case SDR0_SDSTP1_EBCW_16_BITS: + computed_boot_device = + BOOT_FROM_LARGE_FLASH_OR_SRAM; + break; + case SDR0_SDSTP1_EBCW_8_BITS : + computed_boot_device = BOOT_FROM_SMALL_FLASH; + break; + } + break; + + case SDR0_SDSTP1_ERPN_PCI: + computed_boot_device = BOOT_FROM_PCI; + break; + default: + /* should not occure */ + computed_boot_device = BOOT_DEVICE_UNKNOWN; + } + break; + default: + /* should not be */ + computed_boot_device = BOOT_DEVICE_UNKNOWN; + break; + } + + /*-------------------------------------------------------------------+ + | + | PART 3 : Compute EBC settings depending on selected boot device + | ====== ====================================================== + | + | Resulting EBC init will be among following configurations : + | + | - Boot from EBC 8bits => boot from Small Flash selected + | EBC-CS0 = Small Flash + | EBC-CS2 = Large Flash and SRAM + | + | - Boot from EBC 16bits => boot from Large Flash or SRAM + | EBC-CS0 = Large Flash or SRAM + | EBC-CS2 = Small Flash + | + | - Boot from PCI + | EBC-CS0 = not initialized to avoid address contention + | EBC-CS2 = same as boot from Small Flash selected + | + +-------------------------------------------------------------------*/ + unsigned long ebc0_cs0_bxap_value = 0, ebc0_cs0_bxcr_value = 0; + unsigned long ebc0_cs2_bxap_value = 0, ebc0_cs2_bxcr_value = 0; + + switch (computed_boot_device) { + /*-------------------------------------------------------------------*/ + case BOOT_FROM_PCI: + /*-------------------------------------------------------------------*/ + /* + * By Default CS2 is affected to LARGE Flash + * do not initialize SMALL FLASH to avoid address contention + * Large Flash + */ + ebc0_cs2_bxap_value = EBC_BXAP_LARGE_FLASH; + ebc0_cs2_bxcr_value = EBC_BXCR_LARGE_FLASH_CS2; + break; + + /*-------------------------------------------------------------------*/ + case BOOT_FROM_SMALL_FLASH: + /*-------------------------------------------------------------------*/ + ebc0_cs0_bxap_value = EBC_BXAP_SMALL_FLASH; + ebc0_cs0_bxcr_value = EBC_BXCR_SMALL_FLASH_CS0; + + /* + * Large Flash or SRAM + */ + /* ebc0_cs2_bxap_value = EBC_BXAP_LARGE_FLASH; */ + ebc0_cs2_bxap_value = 0x048ff240; + ebc0_cs2_bxcr_value = EBC_BXCR_LARGE_FLASH_CS2; + break; + + /*-------------------------------------------------------------------*/ + case BOOT_FROM_LARGE_FLASH_OR_SRAM: + /*-------------------------------------------------------------------*/ + ebc0_cs0_bxap_value = EBC_BXAP_LARGE_FLASH; + ebc0_cs0_bxcr_value = EBC_BXCR_LARGE_FLASH_CS0; + + /* Small flash */ + ebc0_cs2_bxap_value = EBC_BXAP_SMALL_FLASH; + ebc0_cs2_bxcr_value = EBC_BXCR_SMALL_FLASH_CS2; + break; + + /*-------------------------------------------------------------------*/ + default: + /*-------------------------------------------------------------------*/ + /* BOOT_DEVICE_UNKNOWN */ + break; + } + + mtebc(pb0ap, ebc0_cs0_bxap_value); + mtebc(pb0cr, ebc0_cs0_bxcr_value); + mtebc(pb2ap, ebc0_cs2_bxap_value); + mtebc(pb2cr, ebc0_cs2_bxcr_value); + + /*--------------------------------------------------------------------+ + | Interrupt controller setup for the AMCC 440SPe Evaluation board. + +--------------------------------------------------------------------+ + +---------------------------------------------------------------------+ + |Interrupt| Source | Pol. | Sensi.| Crit. | + +---------+-----------------------------------+-------+-------+-------+ + | IRQ 00 | UART0 | High | Level | Non | + | IRQ 01 | UART1 | High | Level | Non | + | IRQ 02 | IIC0 | High | Level | Non | + | IRQ 03 | IIC1 | High | Level | Non | + | IRQ 04 | PCI0X0 MSG IN | High | Level | Non | + | IRQ 05 | PCI0X0 CMD Write | High | Level | Non | + | IRQ 06 | PCI0X0 Power Mgt | High | Level | Non | + | IRQ 07 | PCI0X0 VPD Access | Rising| Edge | Non | + | IRQ 08 | PCI0X0 MSI level 0 | High | Lvl/ed| Non | + | IRQ 09 | External IRQ 15 - (PCI-Express) | pgm H | Pgm | Non | + | IRQ 10 | UIC2 Non-critical Int. | NA | NA | Non | + | IRQ 11 | UIC2 Critical Interrupt | NA | NA | Crit | + | IRQ 12 | PCI Express MSI Level 0 | Rising| Edge | Non | + | IRQ 13 | PCI Express MSI Level 1 | Rising| Edge | Non | + | IRQ 14 | PCI Express MSI Level 2 | Rising| Edge | Non | + | IRQ 15 | PCI Express MSI Level 3 | Rising| Edge | Non | + | IRQ 16 | UIC3 Non-critical Int. | NA | NA | Non | + | IRQ 17 | UIC3 Critical Interrupt | NA | NA | Crit | + | IRQ 18 | External IRQ 14 - (PCI-Express) | Pgm | Pgm | Non | + | IRQ 19 | DMA Channel 0 FIFO Full | High | Level | Non | + | IRQ 20 | DMA Channel 0 Stat FIFO | High | Level | Non | + | IRQ 21 | DMA Channel 1 FIFO Full | High | Level | Non | + | IRQ 22 | DMA Channel 1 Stat FIFO | High | Level | Non | + | IRQ 23 | I2O Inbound Doorbell | High | Level | Non | + | IRQ 24 | Inbound Post List FIFO Not Empt | High | Level | Non | + | IRQ 25 | I2O Region 0 LL PLB Write | High | Level | Non | + | IRQ 26 | I2O Region 1 LL PLB Write | High | Level | Non | + | IRQ 27 | I2O Region 0 HB PLB Write | High | Level | Non | + | IRQ 28 | I2O Region 1 HB PLB Write | High | Level | Non | + | IRQ 29 | GPT Down Count Timer | Rising| Edge | Non | + | IRQ 30 | UIC1 Non-critical Int. | NA | NA | Non | + | IRQ 31 | UIC1 Critical Interrupt | NA | NA | Crit. | + |---------------------------------------------------------------------- + | IRQ 32 | Ext. IRQ 13 - (PCI-Express) |pgm (H)|pgm/Lvl| Non | + | IRQ 33 | MAL Serr | High | Level | Non | + | IRQ 34 | MAL Txde | High | Level | Non | + | IRQ 35 | MAL Rxde | High | Level | Non | + | IRQ 36 | DMC CE or DMC UE | High | Level | Non | + | IRQ 37 | EBC or UART2 | High |Lvl Edg| Non | + | IRQ 38 | MAL TX EOB | High | Level | Non | + | IRQ 39 | MAL RX EOB | High | Level | Non | + | IRQ 40 | PCIX0 MSI Level 1 | High |Lvl Edg| Non | + | IRQ 41 | PCIX0 MSI level 2 | High |Lvl Edg| Non | + | IRQ 42 | PCIX0 MSI level 3 | High |Lvl Edg| Non | + | IRQ 43 | L2 Cache | Risin | Edge | Non | + | IRQ 44 | GPT Compare Timer 0 | Risin | Edge | Non | + | IRQ 45 | GPT Compare Timer 1 | Risin | Edge | Non | + | IRQ 46 | GPT Compare Timer 2 | Risin | Edge | Non | + | IRQ 47 | GPT Compare Timer 3 | Risin | Edge | Non | + | IRQ 48 | GPT Compare Timer 4 | Risin | Edge | Non | + | IRQ 49 | Ext. IRQ 12 - PCI-X |pgm/Fal|pgm/Lvl| Non | + | IRQ 50 | Ext. IRQ 11 - |pgm (H)|pgm/Lvl| Non | + | IRQ 51 | Ext. IRQ 10 - |pgm (H)|pgm/Lvl| Non | + | IRQ 52 | Ext. IRQ 9 |pgm (H)|pgm/Lvl| Non | + | IRQ 53 | Ext. IRQ 8 |pgm (H)|pgm/Lvl| Non | + | IRQ 54 | DMA Error | High | Level | Non | + | IRQ 55 | DMA I2O Error | High | Level | Non | + | IRQ 56 | Serial ROM | High | Level | Non | + | IRQ 57 | PCIX0 Error | High | Edge | Non | + | IRQ 58 | Ext. IRQ 7- |pgm (H)|pgm/Lvl| Non | + | IRQ 59 | Ext. IRQ 6- |pgm (H)|pgm/Lvl| Non | + | IRQ 60 | EMAC0 Interrupt | High | Level | Non | + | IRQ 61 | EMAC0 Wake-up | High | Level | Non | + | IRQ 62 | Reserved | High | Level | Non | + | IRQ 63 | XOR | High | Level | Non | + |---------------------------------------------------------------------- + | IRQ 64 | PE0 AL | High | Level | Non | + | IRQ 65 | PE0 VPD Access | Risin | Edge | Non | + | IRQ 66 | PE0 Hot Reset Request | Risin | Edge | Non | + | IRQ 67 | PE0 Hot Reset Request | Falli | Edge | Non | + | IRQ 68 | PE0 TCR | High | Level | Non | + | IRQ 69 | PE0 BusMaster VCO | Falli | Edge | Non | + | IRQ 70 | PE0 DCR Error | High | Level | Non | + | IRQ 71 | Reserved | N/A | N/A | Non | + | IRQ 72 | PE1 AL | High | Level | Non | + | IRQ 73 | PE1 VPD Access | Risin | Edge | Non | + | IRQ 74 | PE1 Hot Reset Request | Risin | Edge | Non | + | IRQ 75 | PE1 Hot Reset Request | Falli | Edge | Non | + | IRQ 76 | PE1 TCR | High | Level | Non | + | IRQ 77 | PE1 BusMaster VCO | Falli | Edge | Non | + | IRQ 78 | PE1 DCR Error | High | Level | Non | + | IRQ 79 | Reserved | N/A | N/A | Non | + | IRQ 80 | PE2 AL | High | Level | Non | + | IRQ 81 | PE2 VPD Access | Risin | Edge | Non | + | IRQ 82 | PE2 Hot Reset Request | Risin | Edge | Non | + | IRQ 83 | PE2 Hot Reset Request | Falli | Edge | Non | + | IRQ 84 | PE2 TCR | High | Level | Non | + | IRQ 85 | PE2 BusMaster VCO | Falli | Edge | Non | + | IRQ 86 | PE2 DCR Error | High | Level | Non | + | IRQ 87 | Reserved | N/A | N/A | Non | + | IRQ 88 | External IRQ(5) | Progr | Progr | Non | + | IRQ 89 | External IRQ 4 - Ethernet | Progr | Progr | Non | + | IRQ 90 | External IRQ 3 - PCI-X | Progr | Progr | Non | + | IRQ 91 | External IRQ 2 - PCI-X | Progr | Progr | Non | + | IRQ 92 | External IRQ 1 - PCI-X | Progr | Progr | Non | + | IRQ 93 | External IRQ 0 - PCI-X | Progr | Progr | Non | + | IRQ 94 | Reserved | N/A | N/A | Non | + | IRQ 95 | Reserved | N/A | N/A | Non | + |--------------------------------------------------------------------- + | IRQ 96 | PE0 INTA | High | Level | Non | + | IRQ 97 | PE0 INTB | High | Level | Non | + | IRQ 98 | PE0 INTC | High | Level | Non | + | IRQ 99 | PE0 INTD | High | Level | Non | + | IRQ 100 | PE1 INTA | High | Level | Non | + | IRQ 101 | PE1 INTB | High | Level | Non | + | IRQ 102 | PE1 INTC | High | Level | Non | + | IRQ 103 | PE1 INTD | High | Level | Non | + | IRQ 104 | PE2 INTA | High | Level | Non | + | IRQ 105 | PE2 INTB | High | Level | Non | + | IRQ 106 | PE2 INTC | High | Level | Non | + | IRQ 107 | PE2 INTD | Risin | Edge | Non | + | IRQ 108 | PCI Express MSI Level 4 | Risin | Edge | Non | + | IRQ 109 | PCI Express MSI Level 5 | Risin | Edge | Non | + | IRQ 110 | PCI Express MSI Level 6 | Risin | Edge | Non | + | IRQ 111 | PCI Express MSI Level 7 | Risin | Edge | Non | + | IRQ 116 | PCI Express MSI Level 12 | Risin | Edge | Non | + | IRQ 112 | PCI Express MSI Level 8 | Risin | Edge | Non | + | IRQ 113 | PCI Express MSI Level 9 | Risin | Edge | Non | + | IRQ 114 | PCI Express MSI Level 10 | Risin | Edge | Non | + | IRQ 115 | PCI Express MSI Level 11 | Risin | Edge | Non | + | IRQ 117 | PCI Express MSI Level 13 | Risin | Edge | Non | + | IRQ 118 | PCI Express MSI Level 14 | Risin | Edge | Non | + | IRQ 119 | PCI Express MSI Level 15 | Risin | Edge | Non | + | IRQ 120 | PCI Express MSI Level 16 | Risin | Edge | Non | + | IRQ 121 | PCI Express MSI Level 17 | Risin | Edge | Non | + | IRQ 122 | PCI Express MSI Level 18 | Risin | Edge | Non | + | IRQ 123 | PCI Express MSI Level 19 | Risin | Edge | Non | + | IRQ 124 | PCI Express MSI Level 20 | Risin | Edge | Non | + | IRQ 125 | PCI Express MSI Level 21 | Risin | Edge | Non | + | IRQ 126 | PCI Express MSI Level 22 | Risin | Edge | Non | + | IRQ 127 | PCI Express MSI Level 23 | Risin | Edge | Non | + +---------+-----------------------------------+-------+-------+------*/ + /*--------------------------------------------------------------------+ + | Put UICs in PowerPC440SPemode. + | Initialise UIC registers. Clear all interrupts. Disable all + | interrupts. + | Set critical interrupt values. Set interrupt polarities. Set + | interrupt trigger levels. Make bit 0 High priority. Clear all + | interrupts again. + +-------------------------------------------------------------------*/ + mtdcr (uic3sr, 0xffffffff); /* Clear all interrupts */ + mtdcr (uic3er, 0x00000000); /* disable all interrupts */ + mtdcr (uic3cr, 0x00000000); /* Set Critical / Non Critical + * interrupts */ + mtdcr (uic3pr, 0xffffffff); /* Set Interrupt Polarities */ + mtdcr (uic3tr, 0x001fffff); /* Set Interrupt Trigger Levels */ + mtdcr (uic3vr, 0x00000001); /* Set Vect base=0,INT31 Highest + * priority */ + mtdcr (uic3sr, 0x00000000); /* clear all interrupts */ + mtdcr (uic3sr, 0xffffffff); /* clear all interrupts */ + + mtdcr (uic2sr, 0xffffffff); /* Clear all interrupts */ + mtdcr (uic2er, 0x00000000); /* disable all interrupts */ + mtdcr (uic2cr, 0x00000000); /* Set Critical / Non Critical + * interrupts */ + mtdcr (uic2pr, 0xebebebff); /* Set Interrupt Polarities */ + mtdcr (uic2tr, 0x74747400); /* Set Interrupt Trigger Levels */ + mtdcr (uic2vr, 0x00000001); /* Set Vect base=0,INT31 Highest + * priority */ + mtdcr (uic2sr, 0x00000000); /* clear all interrupts */ + mtdcr (uic2sr, 0xffffffff); /* clear all interrupts */ + + mtdcr (uic1sr, 0xffffffff); /* Clear all interrupts */ + mtdcr (uic1er, 0x00000000); /* disable all interrupts */ + mtdcr (uic1cr, 0x00000000); /* Set Critical / Non Critical + * interrupts */ + mtdcr (uic1pr, 0xffffffff); /* Set Interrupt Polarities */ + mtdcr (uic1tr, 0x001f8040); /* Set Interrupt Trigger Levels */ + mtdcr (uic1vr, 0x00000001); /* Set Vect base=0,INT31 Highest + * priority */ + mtdcr (uic1sr, 0x00000000); /* clear all interrupts */ + mtdcr (uic1sr, 0xffffffff); /* clear all interrupts */ + + mtdcr (uic0sr, 0xffffffff); /* Clear all interrupts */ + mtdcr (uic0er, 0x00000000); /* disable all interrupts excepted + * cascade to be checked */ + mtdcr (uic0cr, 0x00104001); /* Set Critical / Non Critical + * interrupts */ + mtdcr (uic0pr, 0xffffffff); /* Set Interrupt Polarities */ + mtdcr (uic0tr, 0x010f0004); /* Set Interrupt Trigger Levels */ + mtdcr (uic0vr, 0x00000001); /* Set Vect base=0,INT31 Highest + * priority */ + mtdcr (uic0sr, 0x00000000); /* clear all interrupts */ + mtdcr (uic0sr, 0xffffffff); /* clear all interrupts */ + + /* SDR0_MFR should be part of Ethernet init */ + mfsdr (sdr_mfr, mfr); + mfr &= ~SDR0_MFR_ECS_MASK; + /*mtsdr(sdr_mfr, mfr);*/ + fpga_init(); + + return 0; +} + +int checkboard (void) +{ + char *s = getenv("serial#"); + + printf("Board: Yucca - AMCC 440SPe Evaluation Board"); + if (s != NULL) { + puts(", serial# "); + puts(s); + } + putc('\n'); + + return 0; +} + +static long int yucca_probe_for_dimms(void) +{ + long int dimm_installed[MAXDIMMS]; + long int dimm_num, probe_result; + long int dimms_found = 0; + uchar dimm_addr = IIC0_DIMM0_ADDR; + + for (dimm_num = 0; dimm_num < MAXDIMMS; dimm_num++) { + /* check if there is a chip at the dimm address */ + switch (dimm_num) { + case 0: + dimm_addr = IIC0_DIMM0_ADDR; + break; + case 1: + dimm_addr = IIC0_DIMM1_ADDR; + break; + } + probe_result = i2c_probe(dimm_addr); + + if (probe_result == 0) { + dimm_installed[dimm_num] = TRUE; + dimms_found++; + debug("DIMM slot %d: DDR2 SDRAM detected\n",dimm_num); + } else { + dimm_installed[dimm_num] = FALSE; + debug("DIMM slot %d: Not populated or cannot sucessfully probe the DIMM\n", dimm_num); + } + } + + if (dimms_found == 0) { + printf("ERROR - No memory installed. Install a DDR-SDRAM DIMM.\n\n"); + hang(); + } + + if (dimm_installed[0] != TRUE) { + printf("\nERROR - DIMM slot 0 must be populated before DIMM slot 1.\n"); + printf(" Unsupported configuration. Move DIMM module from DIMM slot 1 to slot 0.\n\n"); + hang(); + } + + return dimms_found; +} + +/************************************************************************* + * init SDRAM controller with fixed value + * the initialization values are for 2x MICRON DDR2 + * PN: MT18HTF6472DY-53EB2 + * 512MB, DDR2, 533, CL4, ECC, REG + ************************************************************************/ +static long int fixed_sdram(void) +{ + long int yucca_dimms = 0; + + yucca_dimms = yucca_probe_for_dimms(); + + /* SDRAM0_MCOPT2 (0X21) Clear DCEN BIT */ + mtdcr( 0x10, 0x00000021 ); + mtdcr( 0x11, 0x84000000 ); + + /* SDRAM0_MCOPT1 (0X20) ECC OFF / 64 bits / 4 banks / DDR2 */ + mtdcr( 0x10, 0x00000020 ); + mtdcr( 0x11, 0x2D122000 ); + + /* SET MCIF0_CODT Die Termination On */ + mtdcr( 0x10, 0x00000026 ); + if (yucca_dimms == 2) + mtdcr( 0x11, 0x2A800021 ); + else if (yucca_dimms == 1) + mtdcr( 0x11, 0x02800021 ); + + /* On-Die Termination for Bank 0 */ + mtdcr( 0x10, 0x00000022 ); + if (yucca_dimms == 2) + mtdcr( 0x11, 0x18000000 ); + else if (yucca_dimms == 1) + mtdcr( 0x11, 0x06000000 ); + + /* On-Die Termination for Bank 1 */ + mtdcr( 0x10, 0x00000023 ); + if (yucca_dimms == 2) + mtdcr( 0x11, 0x18000000 ); + else if (yucca_dimms == 1) + mtdcr( 0x11, 0x01800000 ); + + /* On-Die Termination for Bank 2 */ + mtdcr( 0x10, 0x00000024 ); + if (yucca_dimms == 2) + mtdcr( 0x11, 0x01800000 ); + else if (yucca_dimms == 1) + mtdcr( 0x11, 0x00000000 ); + + /* On-Die Termination for Bank 3 */ + mtdcr( 0x10, 0x00000025 ); + if (yucca_dimms == 2) + mtdcr( 0x11, 0x01800000 ); + else if (yucca_dimms == 1) + mtdcr( 0x11, 0x00000000 ); + + /* Refresh Time register (0x30) Refresh every 7.8125uS */ + mtdcr( 0x10, 0x00000030 ); + mtdcr( 0x11, 0x08200000 ); + + /* SET MCIF0_MMODE CL 4 */ + mtdcr( 0x10, 0x00000088 ); + mtdcr( 0x11, 0x00000642 ); + + /* MCIF0_MEMODE */ + mtdcr( 0x10, 0x00000089 ); + mtdcr( 0x11, 0x00000004 ); + + /*SET MCIF0_MB0CF */ + mtdcr( 0x10, 0x00000040 ); + mtdcr( 0x11, 0x00000201 ); + + /* SET MCIF0_MB1CF */ + mtdcr( 0x10, 0x00000044 ); + mtdcr( 0x11, 0x00000201 ); + + /* SET MCIF0_MB2CF */ + mtdcr( 0x10, 0x00000048 ); + if (yucca_dimms == 2) + mtdcr( 0x11, 0x00000201 ); + else if (yucca_dimms == 1) + mtdcr( 0x11, 0x00000000 ); + + /* SET MCIF0_MB3CF */ + mtdcr( 0x10, 0x0000004c ); + if (yucca_dimms == 2) + mtdcr( 0x11, 0x00000201 ); + else if (yucca_dimms == 1) + mtdcr( 0x11, 0x00000000 ); + + /* SET MCIF0_INITPLR0 # NOP */ + mtdcr( 0x10, 0x00000050 ); + mtdcr( 0x11, 0xB5380000 ); + + /* SET MCIF0_INITPLR1 # PRE */ + mtdcr( 0x10, 0x00000051 ); + mtdcr( 0x11, 0x82100400 ); + + /* SET MCIF0_INITPLR2 # EMR2 */ + mtdcr( 0x10, 0x00000052 ); + mtdcr( 0x11, 0x80820000 ); + + /* SET MCIF0_INITPLR3 # EMR3 */ + mtdcr( 0x10, 0x00000053 ); + mtdcr( 0x11, 0x80830000 ); + + /* SET MCIF0_INITPLR4 # EMR DLL ENABLE */ + mtdcr( 0x10, 0x00000054 ); + mtdcr( 0x11, 0x80810000 ); + + /* SET MCIF0_INITPLR5 # MR DLL RESET */ + mtdcr( 0x10, 0x00000055 ); + mtdcr( 0x11, 0x80800542 ); + + /* SET MCIF0_INITPLR6 # PRE */ + mtdcr( 0x10, 0x00000056 ); + mtdcr( 0x11, 0x82100400 ); + + /* SET MCIF0_INITPLR7 # Refresh */ + mtdcr( 0x10, 0x00000057 ); + mtdcr( 0x11, 0x8A080000 ); + + /* SET MCIF0_INITPLR8 # Refresh */ + mtdcr( 0x10, 0x00000058 ); + mtdcr( 0x11, 0x8A080000 ); + + /* SET MCIF0_INITPLR9 # Refresh */ + mtdcr( 0x10, 0x00000059 ); + mtdcr( 0x11, 0x8A080000 ); + + /* SET MCIF0_INITPLR10 # Refresh */ + mtdcr( 0x10, 0x0000005A ); + mtdcr( 0x11, 0x8A080000 ); + + /* SET MCIF0_INITPLR11 # MR */ + mtdcr( 0x10, 0x0000005B ); + mtdcr( 0x11, 0x80800442 ); + + /* SET MCIF0_INITPLR12 # EMR OCD Default*/ + mtdcr( 0x10, 0x0000005C ); + mtdcr( 0x11, 0x80810380 ); + + /* SET MCIF0_INITPLR13 # EMR OCD Exit */ + mtdcr( 0x10, 0x0000005D ); + mtdcr( 0x11, 0x80810000 ); + + /* 0x80: Adv Addr clock by 180 deg */ + mtdcr( 0x10, 0x00000080 ); + mtdcr( 0x11, 0x80000000 ); + + /* 0x21: Exit self refresh, set DC_EN */ + mtdcr( 0x10, 0x00000021 ); + mtdcr( 0x11, 0x28000000 ); + + /* 0x81: Write DQS Adv 90 + Fractional DQS Delay */ + mtdcr( 0x10, 0x00000081 ); + mtdcr( 0x11, 0x80000800 ); + + /* MCIF0_SDTR1 */ + mtdcr( 0x10, 0x00000085 ); + mtdcr( 0x11, 0x80201000 ); + + /* MCIF0_SDTR2 */ + mtdcr( 0x10, 0x00000086 ); + mtdcr( 0x11, 0x42103242 ); + + /* MCIF0_SDTR3 */ + mtdcr( 0x10, 0x00000087 ); + mtdcr( 0x11, 0x0C100D14 ); + + /* SET MQ0_B0BAS base addr 00000000 / 256MB */ + mtdcr( 0x40, 0x0000F800 ); + + /* SET MQ0_B1BAS base addr 10000000 / 256MB */ + mtdcr( 0x41, 0x0400F800 ); + + /* SET MQ0_B2BAS base addr 20000000 / 256MB */ + if (yucca_dimms == 2) + mtdcr( 0x42, 0x0800F800 ); + else if (yucca_dimms == 1) + mtdcr( 0x42, 0x00000000 ); + + /* SET MQ0_B3BAS base addr 30000000 / 256MB */ + if (yucca_dimms == 2) + mtdcr( 0x43, 0x0C00F800 ); + else if (yucca_dimms == 1) + mtdcr( 0x43, 0x00000000 ); + + /* SDRAM_RQDC */ + mtdcr( 0x10, 0x00000070 ); + mtdcr( 0x11, 0x8000003F ); + + /* SDRAM_RDCC */ + mtdcr( 0x10, 0x00000078 ); + mtdcr( 0x11, 0x80000000 ); + + /* SDRAM_RFDC */ + mtdcr( 0x10, 0x00000074 ); + mtdcr( 0x11, 0x00000220 ); + + return (yucca_dimms * 512) << 20; +} + +long int initdram (int board_type) +{ + long dram_size = 0; + + dram_size = fixed_sdram(); + + return dram_size; +} + +#if defined(CFG_DRAM_TEST) +int testdram (void) +{ + uint *pstart = (uint *) 0x00000000; + uint *pend = (uint *) 0x08000000; + uint *p; + + for (p = pstart; p < pend; p++) + *p = 0xaaaaaaaa; + + for (p = pstart; p < pend; p++) { + if (*p != 0xaaaaaaaa) { + printf ("SDRAM test fails at: %08x\n", (uint) p); + return 1; + } + } + + for (p = pstart; p < pend; p++) + *p = 0x55555555; + + for (p = pstart; p < pend; p++) { + if (*p != 0x55555555) { + printf ("SDRAM test fails at: %08x\n", (uint) p); + return 1; + } + } + return 0; +} +#endif + +/************************************************************************* + * pci_pre_init + * + * This routine is called just prior to registering the hose and gives + * the board the opportunity to check things. Returning a value of zero + * indicates that things are bad & PCI initialization should be aborted. + * + * Different boards may wish to customize the pci controller structure + * (add regions, override default access routines, etc) or perform + * certain pre-initialization actions. + * + ************************************************************************/ +#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) +int pci_pre_init(struct pci_controller * hose ) +{ + unsigned long strap; + + /*-------------------------------------------------------------------+ + * The yucca board is always configured as the host & requires the + * PCI arbiter to be enabled. + *-------------------------------------------------------------------*/ + mfsdr(sdr_sdstp1, strap); + if( (strap & SDR0_SDSTP1_PAE_MASK) == 0 ) { + printf("PCI: SDR0_STRP1[%08lX] - PCI Arbiter disabled.\n",strap); + return 0; + } + + return 1; +} +#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */ + +/************************************************************************* + * pci_target_init + * + * The bootstrap configuration provides default settings for the pci + * inbound map (PIM). But the bootstrap config choices are limited and + * may not be sufficient for a given board. + * + ************************************************************************/ +#if defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) +void pci_target_init(struct pci_controller * hose ) +{ + DECLARE_GLOBAL_DATA_PTR; + + /*-------------------------------------------------------------------+ + * Disable everything + *-------------------------------------------------------------------*/ + out32r( PCIX0_PIM0SA, 0 ); /* disable */ + out32r( PCIX0_PIM1SA, 0 ); /* disable */ + out32r( PCIX0_PIM2SA, 0 ); /* disable */ + out32r( PCIX0_EROMBA, 0 ); /* disable expansion rom */ + + /*-------------------------------------------------------------------+ + * Map all of SDRAM to PCI address 0x0000_0000. Note that the 440 + * strapping options to not support sizes such as 128/256 MB. + *-------------------------------------------------------------------*/ + out32r( PCIX0_PIM0LAL, CFG_SDRAM_BASE ); + out32r( PCIX0_PIM0LAH, 0 ); + out32r( PCIX0_PIM0SA, ~(gd->ram_size - 1) | 1 ); + out32r( PCIX0_BAR0, 0 ); + + /*-------------------------------------------------------------------+ + * Program the board's subsystem id/vendor id + *-------------------------------------------------------------------*/ + out16r( PCIX0_SBSYSVID, CFG_PCI_SUBSYS_VENDORID ); + out16r( PCIX0_SBSYSID, CFG_PCI_SUBSYS_DEVICEID ); + + out16r( PCIX0_CMD, in16r(PCIX0_CMD) | PCI_COMMAND_MEMORY ); +} +#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */ + +/************************************************************************* + * is_pci_host + * + * This routine is called to determine if a pci scan should be + * performed. With various hardware environments (especially cPCI and + * PPMC) it's insufficient to depend on the state of the arbiter enable + * bit in the strap register, or generic host/adapter assumptions. + * + * Rather than hard-code a bad assumption in the general 440 code, the + * 440 pci code requires the board to decide at runtime. + * + * Return 0 for adapter mode, non-zero for host (monarch) mode. + * + * + ************************************************************************/ +#if defined(CONFIG_PCI) +int is_pci_host(struct pci_controller *hose) +{ + /* The yucca board is always configured as host. */ + return 1; +} +#endif /* defined(CONFIG_PCI) */ + +int misc_init_f (void) +{ + uint reg; +#if defined(CONFIG_STRESS) + uint i ; + uint disp; +#endif + + out16(FPGA_REG10, (in16(FPGA_REG10) & + ~(FPGA_REG10_AUTO_NEG_DIS|FPGA_REG10_RESET_ETH)) | + FPGA_REG10_10MHZ_ENABLE | + FPGA_REG10_100MHZ_ENABLE | + FPGA_REG10_GIGABIT_ENABLE | + FPGA_REG10_FULL_DUPLEX ); + + udelay(10000); /* wait 10ms */ + + out16(FPGA_REG10, (in16(FPGA_REG10) | FPGA_REG10_RESET_ETH)); + + /* minimal init for PCIe */ + /* pci express 0 Endpoint Mode */ + mfsdr(SDR0_PE0DLPSET, reg); + reg &= (~0x00400000); + mtsdr(SDR0_PE0DLPSET, reg); + /* pci express 1 Rootpoint Mode */ + mfsdr(SDR0_PE1DLPSET, reg); + reg |= 0x00400000; + mtsdr(SDR0_PE1DLPSET, reg); + /* pci express 2 Rootpoint Mode */ + mfsdr(SDR0_PE2DLPSET, reg); + reg |= 0x00400000; + mtsdr(SDR0_PE2DLPSET, reg); + + out16(FPGA_REG1C,(in16 (FPGA_REG1C) & + ~FPGA_REG1C_PE0_ROOTPOINT & + ~FPGA_REG1C_PE1_ENDPOINT & + ~FPGA_REG1C_PE2_ENDPOINT)); + +#if defined(CONFIG_STRESS) + /* + * all this setting done by linux only needed by stress an charac. test + * procedure + * PCIe 1 Rootpoint PCIe2 Endpoint + * PCIe 0 FIR Pre-emphasis Filter Coefficients & Transmit Driver + * Power Level + */ + for (i = 0, disp = 0; i < 8; i++, disp += 3) { + mfsdr(SDR0_PE0HSSSET1L0 + disp, reg); + reg |= 0x33000000; + mtsdr(SDR0_PE0HSSSET1L0 + disp, reg); + } + + /* + * PCIe 1 FIR Pre-emphasis Filter Coefficients & Transmit Driver + * Power Level + */ + for (i = 0, disp = 0; i < 4; i++, disp += 3) { + mfsdr(SDR0_PE1HSSSET1L0 + disp, reg); + reg |= 0x33000000; + mtsdr(SDR0_PE1HSSSET1L0 + disp, reg); + } + + /* + * PCIE 2 FIR Pre-emphasis Filter Coefficients & Transmit Driver + * Power Level + */ + for (i = 0, disp = 0; i < 4; i++, disp += 3) { + mfsdr(SDR0_PE2HSSSET1L0 + disp, reg); + reg |= 0x33000000; + mtsdr(SDR0_PE2HSSSET1L0 + disp, reg); + } + + reg = 0x21242222; + mtsdr(SDR0_PE2UTLSET1, reg); + reg = 0x11000000; + mtsdr(SDR0_PE2UTLSET2, reg); + /* pci express 1 Endpoint Mode */ + reg = 0x00004000; + mtsdr(SDR0_PE2DLPSET, reg); + + mtsdr(SDR0_UART1, 0x2080005a); /* patch for TG */ +#endif + return 0; +} + +void fpga_init(void) +{ + /* + * by default sdram access is disabled by fpga + */ + out16(FPGA_REG10, (in16 (FPGA_REG10) | + FPGA_REG10_SDRAM_ENABLE | + FPGA_REG10_ENABLE_DISPLAY )); + + return; +} + +#ifdef CONFIG_POST +/* + * Returns 1 if keys pressed to start the power-on long-running tests + * Called from board_init_f(). + */ +int post_hotkeys_pressed(void) +{ + return (ctrlc()); +} +#endif + +/*---------------------------------------------------------------------------+ + | onboard_pci_arbiter_selected => from EPLD + +---------------------------------------------------------------------------*/ +int onboard_pci_arbiter_selected(int core_pci) +{ +#if 0 + unsigned long onboard_pci_arbiter_sel; + + onboard_pci_arbiter_sel = in16(FPGA_REG0) & FPGA_REG0_EXT_ARB_SEL_MASK; + + if (onboard_pci_arbiter_sel == FPGA_REG0_EXT_ARB_SEL_EXTERNAL) + return (BOARD_OPTION_SELECTED); + else +#endif + return (BOARD_OPTION_NOT_SELECTED); +} + +/*---------------------------------------------------------------------------+ + | ppcMfcpr. + +---------------------------------------------------------------------------*/ +unsigned long ppcMfcpr(unsigned long cpr_reg) +{ + unsigned long msr; + unsigned long cpr_cfgaddr_temp; + unsigned long cpr_value; + + msr = (mfmsr () & ~(MSR_EE)); + cpr_cfgaddr_temp = mfdcr(CPR0_CFGADDR); + mtdcr(CPR0_CFGADDR, cpr_reg); + cpr_value = mfdcr(CPR0_CFGDATA); + mtdcr(CPR0_CFGADDR, cpr_cfgaddr_temp); + mtmsr(msr); + + return (cpr_value); +} + +/*----------------------------------------------------------------------------+ +| Indirect Access of the System DCR's (SDR) +| ppcMfsdr ++----------------------------------------------------------------------------*/ +unsigned long ppcMfsdr(unsigned long sdr_reg) +{ + unsigned long msr; + unsigned long sdr_cfgaddr_temp; + unsigned long sdr_value; + + msr = (mfmsr () & ~(MSR_EE)); + sdr_cfgaddr_temp = mfdcr(SDR0_CFGADDR); + mtdcr(SDR0_CFGADDR, sdr_reg); + sdr_value = mfdcr(SDR0_CFGDATA); + mtdcr(SDR0_CFGADDR, sdr_cfgaddr_temp); + mtmsr(msr); + + return (sdr_value); +} diff --git a/board/amcc/yucca/yucca.h b/board/amcc/yucca/yucca.h new file mode 100644 index 0000000000..66f75847d3 --- /dev/null +++ b/board/amcc/yucca/yucca.h @@ -0,0 +1,363 @@ +/* + * (C) Copyright 2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __YUCCA_H_ +#define __YUCCA_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/*----------------------------------------------------------------------------+ +| Defines ++----------------------------------------------------------------------------*/ + +#define TMR_FREQ_EXT 25000000 +#define BOARD_UART_CLOCK 11059200 + +#define BOARD_OPTION_SELECTED 1 +#define BOARD_OPTION_NOT_SELECTED 0 + +#define ENGINEERING_CLOCK_CHECKING "clk_chk" +#define ENGINEERING_EXTERNAL_CLOCK "ext_clk" + +#define ENGINEERING_CLOCK_CHECKING_DATA 1 +#define ENGINEERING_EXTERNAL_CLOCK_DATA 2 + +/* ethernet definition */ +#define MAX_ENETMODE_PARM 3 +#define ENETMODE_NEG 0 +#define ENETMODE_SPEED 1 +#define ENETMODE_DUPLEX 2 + +#define ENETMODE_AUTONEG 0 +#define ENETMODE_NO_AUTONEG 1 +#define ENETMODE_10 2 +#define ENETMODE_100 3 +#define ENETMODE_1000 4 +#define ENETMODE_HALF 5 +#define ENETMODE_FULL 6 + +#define NUM_TLB_ENTRIES 64 + +/*----------------------------------------------------------------------------+ +| TLB specific defines. ++----------------------------------------------------------------------------*/ +#define TLB_256MB_ALIGN_MASK 0xF0000000 +#define TLB_16MB_ALIGN_MASK 0xFF000000 +#define TLB_1MB_ALIGN_MASK 0xFFF00000 +#define TLB_256KB_ALIGN_MASK 0xFFFC0000 +#define TLB_64KB_ALIGN_MASK 0xFFFF0000 +#define TLB_16KB_ALIGN_MASK 0xFFFFC000 +#define TLB_4KB_ALIGN_MASK 0xFFFFF000 +#define TLB_1KB_ALIGN_MASK 0xFFFFFC00 +#define TLB_256MB_SIZE 0x10000000 +#define TLB_16MB_SIZE 0x01000000 +#define TLB_1MB_SIZE 0x00100000 +#define TLB_256KB_SIZE 0x00040000 +#define TLB_64KB_SIZE 0x00010000 +#define TLB_16KB_SIZE 0x00004000 +#define TLB_4KB_SIZE 0x00001000 +#define TLB_1KB_SIZE 0x00000400 + +#define TLB_WORD0_EPN_MASK 0xFFFFFC00 +#define TLB_WORD0_EPN_ENCODE(n) (((unsigned long)(n))&0xFFFFFC00) +#define TLB_WORD0_EPN_DECODE(n) (((unsigned long)(n))&0xFFFFFC00) +#define TLB_WORD0_V_MASK 0x00000200 +#define TLB_WORD0_V_ENABLE 0x00000200 +#define TLB_WORD0_V_DISABLE 0x00000000 +#define TLB_WORD0_TS_MASK 0x00000100 +#define TLB_WORD0_TS_1 0x00000100 +#define TLB_WORD0_TS_0 0x00000000 +#define TLB_WORD0_SIZE_MASK 0x000000F0 +#define TLB_WORD0_SIZE_1KB 0x00000000 +#define TLB_WORD0_SIZE_4KB 0x00000010 +#define TLB_WORD0_SIZE_16KB 0x00000020 +#define TLB_WORD0_SIZE_64KB 0x00000030 +#define TLB_WORD0_SIZE_256KB 0x00000040 +#define TLB_WORD0_SIZE_1MB 0x00000050 +#define TLB_WORD0_SIZE_16MB 0x00000070 +#define TLB_WORD0_SIZE_256MB 0x00000090 +#define TLB_WORD0_TPAR_MASK 0x0000000F +#define TLB_WORD0_TPAR_ENCODE(n) ((((unsigned long)(n))&0x0F)<<0) +#define TLB_WORD0_TPAR_DECODE(n) ((((unsigned long)(n))>>0)&0x0F) + +#define TLB_WORD1_RPN_MASK 0xFFFFFC00 +#define TLB_WORD1_RPN_ENCODE(n) (((unsigned long)(n))&0xFFFFFC00) +#define TLB_WORD1_RPN_DECODE(n) (((unsigned long)(n))&0xFFFFFC00) +#define TLB_WORD1_PAR1_MASK 0x00000300 +#define TLB_WORD1_PAR1_ENCODE(n) ((((unsigned long)(n))&0x03)<<8) +#define TLB_WORD1_PAR1_DECODE(n) ((((unsigned long)(n))>>8)&0x03) +#define TLB_WORD1_PAR1_0 0x00000000 +#define TLB_WORD1_PAR1_1 0x00000100 +#define TLB_WORD1_PAR1_2 0x00000200 +#define TLB_WORD1_PAR1_3 0x00000300 +#define TLB_WORD1_ERPN_MASK 0x0000000F +#define TLB_WORD1_ERPN_ENCODE(n) ((((unsigned long)(n))&0x0F)<<0) +#define TLB_WORD1_ERPN_DECODE(n) ((((unsigned long)(n))>>0)&0x0F) + +#define TLB_WORD2_PAR2_MASK 0xC0000000 +#define TLB_WORD2_PAR2_ENCODE(n) ((((unsigned long)(n))&0x03)<<30) +#define TLB_WORD2_PAR2_DECODE(n) ((((unsigned long)(n))>>30)&0x03) +#define TLB_WORD2_PAR2_0 0x00000000 +#define TLB_WORD2_PAR2_1 0x40000000 +#define TLB_WORD2_PAR2_2 0x80000000 +#define TLB_WORD2_PAR2_3 0xC0000000 +#define TLB_WORD2_U0_MASK 0x00008000 +#define TLB_WORD2_U0_ENABLE 0x00008000 +#define TLB_WORD2_U0_DISABLE 0x00000000 +#define TLB_WORD2_U1_MASK 0x00004000 +#define TLB_WORD2_U1_ENABLE 0x00004000 +#define TLB_WORD2_U1_DISABLE 0x00000000 +#define TLB_WORD2_U2_MASK 0x00002000 +#define TLB_WORD2_U2_ENABLE 0x00002000 +#define TLB_WORD2_U2_DISABLE 0x00000000 +#define TLB_WORD2_U3_MASK 0x00001000 +#define TLB_WORD2_U3_ENABLE 0x00001000 +#define TLB_WORD2_U3_DISABLE 0x00000000 +#define TLB_WORD2_W_MASK 0x00000800 +#define TLB_WORD2_W_ENABLE 0x00000800 +#define TLB_WORD2_W_DISABLE 0x00000000 +#define TLB_WORD2_I_MASK 0x00000400 +#define TLB_WORD2_I_ENABLE 0x00000400 +#define TLB_WORD2_I_DISABLE 0x00000000 +#define TLB_WORD2_M_MASK 0x00000200 +#define TLB_WORD2_M_ENABLE 0x00000200 +#define TLB_WORD2_M_DISABLE 0x00000000 +#define TLB_WORD2_G_MASK 0x00000100 +#define TLB_WORD2_G_ENABLE 0x00000100 +#define TLB_WORD2_G_DISABLE 0x00000000 +#define TLB_WORD2_E_MASK 0x00000080 +#define TLB_WORD2_E_ENABLE 0x00000080 +#define TLB_WORD2_E_DISABLE 0x00000000 +#define TLB_WORD2_UX_MASK 0x00000020 +#define TLB_WORD2_UX_ENABLE 0x00000020 +#define TLB_WORD2_UX_DISABLE 0x00000000 +#define TLB_WORD2_UW_MASK 0x00000010 +#define TLB_WORD2_UW_ENABLE 0x00000010 +#define TLB_WORD2_UW_DISABLE 0x00000000 +#define TLB_WORD2_UR_MASK 0x00000008 +#define TLB_WORD2_UR_ENABLE 0x00000008 +#define TLB_WORD2_UR_DISABLE 0x00000000 +#define TLB_WORD2_SX_MASK 0x00000004 +#define TLB_WORD2_SX_ENABLE 0x00000004 +#define TLB_WORD2_SX_DISABLE 0x00000000 +#define TLB_WORD2_SW_MASK 0x00000002 +#define TLB_WORD2_SW_ENABLE 0x00000002 +#define TLB_WORD2_SW_DISABLE 0x00000000 +#define TLB_WORD2_SR_MASK 0x00000001 +#define TLB_WORD2_SR_ENABLE 0x00000001 +#define TLB_WORD2_SR_DISABLE 0x00000000 + +/*----------------------------------------------------------------------------+ +| Board specific defines. ++----------------------------------------------------------------------------*/ +#define NONCACHE_MEMORY_SIZE (64*1024) +#define NONCACHE_AREA0_ENDOFFSET (64*1024) +#define NONCACHE_AREA1_ENDOFFSET (32*1024) + +#define FLASH_SECTORSIZE 0x00010000 + +/* SDRAM MICRON */ +#define SDRAM_MICRON 0x2C + +#define SDRAM_TRUE 1 +#define SDRAM_FALSE 0 +#define SDRAM_DDR1 1 +#define SDRAM_DDR2 2 +#define SDRAM_NONE 0 +#define MAXDIMMS 2 /* Changes le 12/01/05 pour 1.6 */ +#define MAXRANKS 4 /* Changes le 12/01/05 pour 1.6 */ +#define MAXBANKSPERDIMM 2 +#define MAXRANKSPERDIMM 2 +#define MAXBXCF 4 /* Changes le 12/01/05 pour 1.6 */ +#define MAXSDRAMMEMORY 0xFFFFFFFF /* 4GB */ +#define ERROR_STR_LENGTH 256 +#define MAX_SPD_BYTES 256 /* Max number of bytes on the DIMM's SPD EEPROM */ + +/*----------------------------------------------------------------------------+ +| SDR Configuration registers ++----------------------------------------------------------------------------*/ +/* Serial Device Strap Reg 0 */ +#define sdr_pstrp0 0x0040 + +#define SDR0_SDSTP1_EBC_ROM_BS_MASK 0x00000080 /* EBC Boot bus width Mask */ +#define SDR0_SDSTP1_EBC_ROM_BS_16BIT 0x00000080 /* EBC 16 Bits */ +#define SDR0_SDSTP1_EBC_ROM_BS_8BIT 0x00000000 /* EBC 8 Bits */ + +#define SDR0_SDSTP1_BOOT_SEL_MASK 0x00080000 /* Boot device Selection Mask */ +#define SDR0_SDSTP1_BOOT_SEL_EBC 0x00000000 /* EBC */ +#define SDR0_SDSTP1_BOOT_SEL_PCI 0x00080000 /* PCI */ + +#define SDR0_SDSTP1_EBC_SIZE_MASK 0x00000060 /* Boot rom size Mask */ +#define SDR0_SDSTP1_BOOT_SIZE_16MB 0x00000060 /* 16 MB */ +#define SDR0_SDSTP1_BOOT_SIZE_8MB 0x00000040 /* 8 MB */ +#define SDR0_SDSTP1_BOOT_SIZE_4MB 0x00000020 /* 4 MB */ +#define SDR0_SDSTP1_BOOT_SIZE_2MB 0x00000000 /* 2 MB */ + +/* Serial Device Enabled - Addr = 0xA8 */ +#define SDR0_PSTRP0_BOOTSTRAP_IIC_A8_EN SDR0_PSTRP0_BOOTSTRAP_SETTINGS5 +/* Serial Device Enabled - Addr = 0xA4 */ +#define SDR0_PSTRP0_BOOTSTRAP_IIC_A4_EN SDR0_PSTRP0_BOOTSTRAP_SETTINGS7 + +/* Pin Straps Reg */ +#define SDR0_PSTRP0 0x0040 +#define SDR0_PSTRP0_BOOTSTRAP_MASK 0xE0000000 /* Strap Bits */ + +#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS0 0x00000000 /* Default strap settings 0 */ +#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS1 0x20000000 /* Default strap settings 1 */ +#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS2 0x40000000 /* Default strap settings 2 */ +#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS3 0x60000000 /* Default strap settings 3 */ +#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS4 0x80000000 /* Default strap settings 4 */ +#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS5 0xA0000000 /* Default strap settings 5 */ +#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS6 0xC0000000 /* Default strap settings 6 */ +#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS7 0xE0000000 /* Default strap settings 7 */ + +/* fpgareg - defines are in include/config/YUCCA.h */ + +#define SDR0_CUST0_ENET3_MASK 0x00000080 +#define SDR0_CUST0_ENET3_COPPER 0x00000000 +#define SDR0_CUST0_ENET3_FIBER 0x00000080 +#define SDR0_CUST0_RGMII3_MASK 0x00000070 +#define SDR0_CUST0_RGMII3_ENCODE(n) ((((unsigned long)(n))&0x7)<<4) +#define SDR0_CUST0_RGMII3_DECODE(n) ((((unsigned long)(n))>>4)&0x07) +#define SDR0_CUST0_RGMII3_DISAB 0x00000000 +#define SDR0_CUST0_RGMII3_RTBI 0x00000040 +#define SDR0_CUST0_RGMII3_RGMII 0x00000050 +#define SDR0_CUST0_RGMII3_TBI 0x00000060 +#define SDR0_CUST0_RGMII3_GMII 0x00000070 +#define SDR0_CUST0_ENET2_MASK 0x00000008 +#define SDR0_CUST0_ENET2_COPPER 0x00000000 +#define SDR0_CUST0_ENET2_FIBER 0x00000008 +#define SDR0_CUST0_RGMII2_MASK 0x00000007 +#define SDR0_CUST0_RGMII2_ENCODE(n) ((((unsigned long)(n))&0x7)<<0) +#define SDR0_CUST0_RGMII2_DECODE(n) ((((unsigned long)(n))>>0)&0x07) +#define SDR0_CUST0_RGMII2_DISAB 0x00000000 +#define SDR0_CUST0_RGMII2_RTBI 0x00000004 +#define SDR0_CUST0_RGMII2_RGMII 0x00000005 +#define SDR0_CUST0_RGMII2_TBI 0x00000006 +#define SDR0_CUST0_RGMII2_GMII 0x00000007 + +#define ONE_MILLION 1000000 +#define ONE_BILLION 1000000000 + +/*----------------------------------------------------------------------------+ +| X +| XX +| XX XXX XXXXX XX XXX XXXXX +| XX XX X XXX XX XX +| XX XX XXXXXX XX XX +| XX XX X XX XX XX XX +| XXX XX XXXXX X XXXX XXX ++----------------------------------------------------------------------------*/ +/*----------------------------------------------------------------------------+ +| Declare Configuration values ++----------------------------------------------------------------------------*/ + +typedef enum config_selection { + CONFIG_NOT_SELECTED, + CONFIG_SELECTED +} config_selection_t; + +typedef enum config_list { + UART2_IN_SERVICE_MODE, + CPU_TRACE_MODE, + UART1_CTS_RTS, + CONFIG_NB +} config_list_t; + +#define MAX_CONFIG_SELECT_NB 3 + +#define BOARD_INFO_UART2_IN_SERVICE_MODE 1 +#define BOARD_INFO_CPU_TRACE_MODE 2 +#define BOARD_INFO_UART1_CTS_RTS_MODE 4 + +void force_bup_config_selection(config_selection_t *confgi_select_P); +void update_config_selection_table(config_selection_t *config_select_P); +void display_config_selection(config_selection_t *config_select_P); + +/*----------------------------------------------------------------------------+ +| XX +| +| XXXX XX XXX XXX XXXX +| XX XX XX XX XX XX +| XX XXX XX XX XX XX XX +| XX XX XXXXX XX XX XX +| XXXX XX XXXX XXXX +| XXXX +| +| +| +| +------------------------------------------------------------------+ +| | GPIO/Secondary func | Primary Function | I/O | Alternate1 | I/O | +| +----------------------+------------------+-----+------------+-----+ +| | | | | | | +| | GPIO0_0 | PCIX0REQ2_N | I/O | TRCCLK | | +| | GPIO0_1 | PCIX0REQ3_N | I/O | TRCBS0 | | +| | GPIO0_2 | PCIX0GNT2_N | I/O | TRCBS1 | | +| | GPIO0_3 | PCIX0GNT3_N | I/O | TRCBS2 | | +| | GPIO0_4 | PCIX1REQ2_N | I/O | TRCES0 | | +| | GPIO0_5 | PCIX1REQ3_N | I/O | TRCES1 | | +| | GPIO0_6 | PCIX1GNT2_N | I/O | TRCES2 | NA | +| | GPIO0_7 | PCIX1GNT3_N | I/O | TRCES3 | NA | +| | GPIO0_8 | PERREADY | I | TRCES4 | NA | +| | GPIO0_9 | PERCS1_N | O | TRCTS0 | NA | +| | GPIO0_10 | PERCS2_N | O | TRCTS1 | NA | +| | GPIO0_11 | IRQ0 | I | TRCTS2 | NA | +| | GPIO0_12 | IRQ1 | I | TRCTS3 | NA | +| | GPIO0_13 | IRQ2 | I | TRCTS4 | NA | +| | GPIO0_14 | IRQ3 | I | TRCTS5 | NA | +| | GPIO0_15 | IRQ4 | I | TRCTS6 | NA | +| | GPIO0_16 | IRQ5 | I | UART2RX | I | +| | GPIO0_17 | PERBE0_N | O | UART2TX | O | +| | GPIO0_18 | PCI0GNT0_N | I/O | NA | NA | +| | GPIO0_19 | PCI0GNT1_N | I/O | NA | NA | +| | GPIO0_20 | PCI0REQ0_N | I/O | NA | NA | +| | GPIO0_21 | PCI0REQ1_N | I/O | NA | NA | +| | GPIO0_22 | PCI1GNT0_N | I/O | NA | NA | +| | GPIO0_23 | PCI1GNT1_N | I/O | NA | NA | +| | GPIO0_24 | PCI1REQ0_N | I/O | NA | NA | +| | GPIO0_25 | PCI1REQ1_N | I/O | NA | NA | +| | GPIO0_26 | PCI2GNT0_N | I/O | NA | NA | +| | GPIO0_27 | PCI2GNT1_N | I/O | NA | NA | +| | GPIO0_28 | PCI2REQ0_N | I/O | NA | NA | +| | GPIO0_29 | PCI2REQ1_N | I/O | NA | NA | +| | GPIO0_30 | UART1RX | I | NA | NA | +| | GPIO0_31 | UART1TX | O | NA | NA | +| | | | | | | +| +----------------------+------------------+-----+------------+-----+ +| ++----------------------------------------------------------------------------*/ + +unsigned long auto_calc_speed(void); +/*----------------------------------------------------------------------------+ +| Prototypes ++----------------------------------------------------------------------------*/ +void print_evb440spe_info(void); + +int onboard_pci_arbiter_selected(int core_pci); + +#ifdef __cplusplus +} +#endif +#endif /* __YUCCA_H_ */ diff --git a/board/atc/Makefile b/board/atc/Makefile index 7a2014d466..7573a0c771 100644 --- a/board/atc/Makefile +++ b/board/atc/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -OBJS = $(BOARD).o flash.o +OBJS = $(BOARD).o flash.o ti113x.o $(LIB): .depend $(OBJS) $(AR) crv $@ $(OBJS) diff --git a/board/atc/ti113x.c b/board/atc/ti113x.c new file mode 100644 index 0000000000..d5e935c400 --- /dev/null +++ b/board/atc/ti113x.c @@ -0,0 +1,637 @@ +/* + * (C) Copyright 2003-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + ******************************************************************** + * + * Lots of code copied from: + * + * i82365.c 1.352 - Linux driver for Intel 82365 and compatible + * PC Card controllers, and Yenta-compatible PCI-to-CardBus controllers. + * (C) 1999 David A. Hinds <dahinds@users.sourceforge.net> + */ + +#include <common.h> + +#ifdef CONFIG_I82365 + +#include <command.h> +#include <pci.h> +#include <pcmcia.h> +#include <asm/io.h> + +#include <pcmcia/ss.h> +#include <pcmcia/i82365.h> +#include <pcmcia/yenta.h> +#include <pcmcia/ti113x.h> + +static struct pci_device_id supported[] = { + {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1510}, + {0, 0} +}; + +#define CYCLE_TIME 120 + +#ifdef DEBUG +static void i82365_dump_regions (pci_dev_t dev); +#endif + +typedef struct socket_info_t { + pci_dev_t dev; + u_short bcr; + u_char pci_lat, cb_lat, sub_bus, cache; + u_int cb_phys; + + socket_cap_t cap; + u_short type; + u_int flags; + ti113x_state_t state; +} socket_info_t; + +static socket_info_t socket; +static socket_state_t state; +static struct pccard_mem_map mem; +static struct pccard_io_map io; + +/*====================================================================*/ + +/* Some PCI shortcuts */ + +static int pci_readb (socket_info_t * s, int r, u_char * v) +{ + return pci_read_config_byte (s->dev, r, v); +} +static int pci_writeb (socket_info_t * s, int r, u_char v) +{ + return pci_write_config_byte (s->dev, r, v); +} +static int pci_readw (socket_info_t * s, int r, u_short * v) +{ + return pci_read_config_word (s->dev, r, v); +} +static int pci_writew (socket_info_t * s, int r, u_short v) +{ + return pci_write_config_word (s->dev, r, v); +} +static int pci_readl (socket_info_t * s, int r, u_int * v) +{ + return pci_read_config_dword (s->dev, r, v); +} +static int pci_writel (socket_info_t * s, int r, u_int v) +{ + return pci_write_config_dword (s->dev, r, v); +} + +/*====================================================================*/ + +#define cb_readb(s, r) readb((s)->cb_phys + (r)) +#define cb_readl(s, r) readl((s)->cb_phys + (r)) +#define cb_writeb(s, r, v) writeb(v, (s)->cb_phys + (r)) +#define cb_writel(s, r, v) writel(v, (s)->cb_phys + (r)) + +static u_char i365_get (socket_info_t * s, u_short reg) +{ + return cb_readb (s, 0x0800 + reg); +} + +static void i365_set (socket_info_t * s, u_short reg, u_char data) +{ + cb_writeb (s, 0x0800 + reg, data); +} + +static void i365_bset (socket_info_t * s, u_short reg, u_char mask) +{ + i365_set (s, reg, i365_get (s, reg) | mask); +} + +static void i365_bclr (socket_info_t * s, u_short reg, u_char mask) +{ + i365_set (s, reg, i365_get (s, reg) & ~mask); +} + +#if 0 /* not used */ +static void i365_bflip (socket_info_t * s, u_short reg, u_char mask, int b) +{ + u_char d = i365_get (s, reg); + + i365_set (s, reg, (b) ? (d | mask) : (d & ~mask)); +} + +static u_short i365_get_pair (socket_info_t * s, u_short reg) +{ + return (i365_get (s, reg) + (i365_get (s, reg + 1) << 8)); +} +#endif /* not used */ + +static void i365_set_pair (socket_info_t * s, u_short reg, u_short data) +{ + i365_set (s, reg, data & 0xff); + i365_set (s, reg + 1, data >> 8); +} + +/*====================================================================== + + Code to save and restore global state information for TI 1130 and + TI 1131 controllers, and to set and report global configuration + options. + +======================================================================*/ + +static void ti113x_get_state (socket_info_t * s) +{ + ti113x_state_t *p = &s->state; + + pci_readl (s, TI113X_SYSTEM_CONTROL, &p->sysctl); + pci_readb (s, TI113X_CARD_CONTROL, &p->cardctl); + pci_readb (s, TI113X_DEVICE_CONTROL, &p->devctl); + pci_readb (s, TI1250_DIAGNOSTIC, &p->diag); + pci_readl (s, TI12XX_IRQMUX, &p->irqmux); +} + +static void ti113x_set_state (socket_info_t * s) +{ + ti113x_state_t *p = &s->state; + + pci_writel (s, TI113X_SYSTEM_CONTROL, p->sysctl); + pci_writeb (s, TI113X_CARD_CONTROL, p->cardctl); + pci_writeb (s, TI113X_DEVICE_CONTROL, p->devctl); + pci_writeb (s, TI1250_MULTIMEDIA_CTL, 0); + pci_writeb (s, TI1250_DIAGNOSTIC, p->diag); + pci_writel (s, TI12XX_IRQMUX, p->irqmux); + i365_set_pair (s, TI113X_IO_OFFSET (0), 0); + i365_set_pair (s, TI113X_IO_OFFSET (1), 0); +} + +static u_int ti113x_set_opts (socket_info_t * s) +{ + ti113x_state_t *p = &s->state; + u_int mask = 0xffff; + + p->cardctl &= ~TI113X_CCR_ZVENABLE; + p->cardctl |= TI113X_CCR_SPKROUTEN; + + return mask; +} + +/*====================================================================== + + Routines to handle common CardBus options + +======================================================================*/ + +/* Default settings for PCI command configuration register */ +#define CMD_DFLT (PCI_COMMAND_IO|PCI_COMMAND_MEMORY| \ + PCI_COMMAND_MASTER|PCI_COMMAND_WAIT) + +static void cb_get_state (socket_info_t * s) +{ + pci_readb (s, PCI_CACHE_LINE_SIZE, &s->cache); + pci_readb (s, PCI_LATENCY_TIMER, &s->pci_lat); + pci_readb (s, CB_LATENCY_TIMER, &s->cb_lat); + pci_readb (s, CB_CARDBUS_BUS, &s->cap.cardbus); + pci_readb (s, CB_SUBORD_BUS, &s->sub_bus); + pci_readw (s, CB_BRIDGE_CONTROL, &s->bcr); +} + +static void cb_set_state (socket_info_t * s) +{ + pci_writel (s, CB_LEGACY_MODE_BASE, 0); + pci_writel (s, PCI_BASE_ADDRESS_0, s->cb_phys); + pci_writew (s, PCI_COMMAND, CMD_DFLT); + pci_writeb (s, PCI_CACHE_LINE_SIZE, s->cache); + pci_writeb (s, PCI_LATENCY_TIMER, s->pci_lat); + pci_writeb (s, CB_LATENCY_TIMER, s->cb_lat); + pci_writeb (s, CB_CARDBUS_BUS, s->cap.cardbus); + pci_writeb (s, CB_SUBORD_BUS, s->sub_bus); + pci_writew (s, CB_BRIDGE_CONTROL, s->bcr); +} + +static void cb_set_opts (socket_info_t * s) +{ + if (s->cache == 0) + s->cache = 8; + if (s->pci_lat == 0) + s->pci_lat = 0xa8; + if (s->cb_lat == 0) + s->cb_lat = 0xb0; +} + +/*====================================================================== + + Power control for Cardbus controllers: used both for 16-bit and + Cardbus cards. + +======================================================================*/ + +static int cb_set_power (socket_info_t * s, socket_state_t * state) +{ + u_int reg = 0; + + /* restart card voltage detection if it seems appropriate */ + if ((state->Vcc == 0) && (state->Vpp == 0) && + !(cb_readl (s, CB_SOCKET_STATE) & CB_SS_VSENSE)) + cb_writel (s, CB_SOCKET_FORCE, CB_SF_CVSTEST); + switch (state->Vcc) { + case 0: + reg = 0; + break; + case 33: + reg = CB_SC_VCC_3V; + break; + case 50: + reg = CB_SC_VCC_5V; + break; + default: + return -1; + } + switch (state->Vpp) { + case 0: + break; + case 33: + reg |= CB_SC_VPP_3V; + break; + case 50: + reg |= CB_SC_VPP_5V; + break; + case 120: + reg |= CB_SC_VPP_12V; + break; + default: + return -1; + } + if (reg != cb_readl (s, CB_SOCKET_CONTROL)) + cb_writel (s, CB_SOCKET_CONTROL, reg); + + return 0; +} + +/*====================================================================== + + Generic routines to get and set controller options + +======================================================================*/ + +static void get_bridge_state (socket_info_t * s) +{ + ti113x_get_state (s); + cb_get_state (s); +} + +static void set_bridge_state (socket_info_t * s) +{ + cb_set_state (s); + i365_set (s, I365_GBLCTL, 0x00); + i365_set (s, I365_GENCTL, 0x00); + ti113x_set_state (s); +} + +static void set_bridge_opts (socket_info_t * s) +{ + ti113x_set_opts (s); + cb_set_opts (s); +} + +/*====================================================================*/ +#define PD67_EXT_INDEX 0x2e /* Extension index */ +#define PD67_EXT_DATA 0x2f /* Extension data */ +#define PD67_EXD_VS1(s) (0x01 << ((s)<<1)) + +#define pd67_ext_get(s, r) \ + (i365_set(s, PD67_EXT_INDEX, r), i365_get(s, PD67_EXT_DATA)) + +static int i365_get_status (socket_info_t * s, u_int * value) +{ + u_int status; + + status = i365_get (s, I365_IDENT); + status = i365_get (s, I365_STATUS); + *value = ((status & I365_CS_DETECT) == I365_CS_DETECT) ? SS_DETECT : 0; + if (i365_get (s, I365_INTCTL) & I365_PC_IOCARD) { + *value |= (status & I365_CS_STSCHG) ? 0 : SS_STSCHG; + } else { + *value |= (status & I365_CS_BVD1) ? 0 : SS_BATDEAD; + *value |= (status & I365_CS_BVD2) ? 0 : SS_BATWARN; + } + *value |= (status & I365_CS_WRPROT) ? SS_WRPROT : 0; + *value |= (status & I365_CS_READY) ? SS_READY : 0; + *value |= (status & I365_CS_POWERON) ? SS_POWERON : 0; + + status = cb_readl (s, CB_SOCKET_STATE); + *value |= (status & CB_SS_32BIT) ? SS_CARDBUS : 0; + *value |= (status & CB_SS_3VCARD) ? SS_3VCARD : 0; + *value |= (status & CB_SS_XVCARD) ? SS_XVCARD : 0; + *value |= (status & CB_SS_VSENSE) ? 0 : SS_PENDING; + /* For now, ignore cards with unsupported voltage keys */ + if (*value & SS_XVCARD) + *value &= ~(SS_DETECT | SS_3VCARD | SS_XVCARD); + + return 0; +} /* i365_get_status */ + +static int i365_set_socket (socket_info_t * s, socket_state_t * state) +{ + u_char reg; + + set_bridge_state (s); + + /* IO card, RESET flag */ + reg = 0; + reg |= (state->flags & SS_RESET) ? 0 : I365_PC_RESET; + reg |= (state->flags & SS_IOCARD) ? I365_PC_IOCARD : 0; + i365_set (s, I365_INTCTL, reg); + + reg = I365_PWR_NORESET; + if (state->flags & SS_PWR_AUTO) + reg |= I365_PWR_AUTO; + if (state->flags & SS_OUTPUT_ENA) + reg |= I365_PWR_OUT; + + cb_set_power (s, state); + reg |= i365_get (s, I365_POWER) & (I365_VCC_MASK | I365_VPP1_MASK); + + if (reg != i365_get (s, I365_POWER)) + i365_set (s, I365_POWER, reg); + + return 0; +} /* i365_set_socket */ + +/*====================================================================*/ + +static int i365_set_mem_map (socket_info_t * s, struct pccard_mem_map *mem) +{ + u_short base, i; + u_char map; + + debug ("i82365: SetMemMap(%d, %#2.2x, %d ns, %#5.5lx-%#5.5lx, %#5.5x)\n", + mem->map, mem->flags, mem->speed, + mem->sys_start, mem->sys_stop, mem->card_start); + + map = mem->map; + if ((map > 4) || + (mem->card_start > 0x3ffffff) || + (mem->sys_start > mem->sys_stop) || + (mem->speed > 1000)) { + return -1; + } + + /* Turn off the window before changing anything */ + if (i365_get (s, I365_ADDRWIN) & I365_ENA_MEM (map)) + i365_bclr (s, I365_ADDRWIN, I365_ENA_MEM (map)); + + /* Take care of high byte, for PCI controllers */ + i365_set (s, CB_MEM_PAGE (map), mem->sys_start >> 24); + + base = I365_MEM (map); + i = (mem->sys_start >> 12) & 0x0fff; + if (mem->flags & MAP_16BIT) + i |= I365_MEM_16BIT; + if (mem->flags & MAP_0WS) + i |= I365_MEM_0WS; + i365_set_pair (s, base + I365_W_START, i); + + i = (mem->sys_stop >> 12) & 0x0fff; + switch (mem->speed / CYCLE_TIME) { + case 0: + break; + case 1: + i |= I365_MEM_WS0; + break; + case 2: + i |= I365_MEM_WS1; + break; + default: + i |= I365_MEM_WS1 | I365_MEM_WS0; + break; + } + i365_set_pair (s, base + I365_W_STOP, i); + + i = ((mem->card_start - mem->sys_start) >> 12) & 0x3fff; + if (mem->flags & MAP_WRPROT) + i |= I365_MEM_WRPROT; + if (mem->flags & MAP_ATTRIB) + i |= I365_MEM_REG; + i365_set_pair (s, base + I365_W_OFF, i); + + /* Turn on the window if necessary */ + if (mem->flags & MAP_ACTIVE) + i365_bset (s, I365_ADDRWIN, I365_ENA_MEM (map)); + return 0; +} /* i365_set_mem_map */ + +static int i365_set_io_map (socket_info_t * s, struct pccard_io_map *io) +{ + u_char map, ioctl; + + map = io->map; + /* comment out: comparison is always false due to limited range of data type */ + if ((map > 1) || /* (io->start > 0xffff) || (io->stop > 0xffff) || */ + (io->stop < io->start)) + return -1; + /* Turn off the window before changing anything */ + if (i365_get (s, I365_ADDRWIN) & I365_ENA_IO (map)) + i365_bclr (s, I365_ADDRWIN, I365_ENA_IO (map)); + i365_set_pair (s, I365_IO (map) + I365_W_START, io->start); + i365_set_pair (s, I365_IO (map) + I365_W_STOP, io->stop); + ioctl = i365_get (s, I365_IOCTL) & ~I365_IOCTL_MASK (map); + if (io->speed) + ioctl |= I365_IOCTL_WAIT (map); + if (io->flags & MAP_0WS) + ioctl |= I365_IOCTL_0WS (map); + if (io->flags & MAP_16BIT) + ioctl |= I365_IOCTL_16BIT (map); + if (io->flags & MAP_AUTOSZ) + ioctl |= I365_IOCTL_IOCS16 (map); + i365_set (s, I365_IOCTL, ioctl); + /* Turn on the window if necessary */ + if (io->flags & MAP_ACTIVE) + i365_bset (s, I365_ADDRWIN, I365_ENA_IO (map)); + return 0; +} /* i365_set_io_map */ + +/*====================================================================*/ + +int i82365_init (void) +{ + u_int val; + int i; + + if ((socket.dev = pci_find_devices (supported, 0)) < 0) { + /* Controller not found */ + return 1; + } + debug ("i82365 Device Found!\n"); + + pci_read_config_dword (socket.dev, PCI_BASE_ADDRESS_0, &socket.cb_phys); + socket.cb_phys &= ~0xf; + + get_bridge_state (&socket); + set_bridge_opts (&socket); + + i = i365_get_status (&socket, &val); + + if (val & SS_DETECT) { + if (val & SS_3VCARD) { + state.Vcc = state.Vpp = 33; + puts (" 3.3V card found: "); + } else if (!(val & SS_XVCARD)) { + state.Vcc = state.Vpp = 50; + puts (" 5.0V card found: "); + } else { + puts ("i82365: unsupported voltage key\n"); + state.Vcc = state.Vpp = 0; + } + } else { + /* No card inserted */ + puts ("No card\n"); + return 1; + } + + state.flags = SS_IOCARD | SS_OUTPUT_ENA; + state.csc_mask = 0; + state.io_irq = 0; + + i365_set_socket (&socket, &state); + + for (i = 500; i; i--) { + if ((i365_get (&socket, I365_STATUS) & I365_CS_READY)) + break; + udelay (1000); + } + + if (i == 0) { + /* PC Card not ready for data transfer */ + puts ("i82365 PC Card not ready for data transfer\n"); + return 1; + } + debug (" PC Card ready for data transfer: "); + + mem.map = 0; + mem.flags = MAP_ATTRIB | MAP_ACTIVE; + mem.speed = 300; + mem.sys_start = CFG_PCMCIA_MEM_ADDR; + mem.sys_stop = CFG_PCMCIA_MEM_ADDR + CFG_PCMCIA_MEM_SIZE - 1; + mem.card_start = 0; + i365_set_mem_map (&socket, &mem); + + io.map = 0; + io.flags = MAP_AUTOSZ | MAP_ACTIVE; + io.speed = 0; + io.start = 0x0100; + io.stop = 0x010F; + i365_set_io_map (&socket, &io); + +#ifdef DEBUG + i82365_dump_regions (socket.dev); +#endif + + return 0; +} + +void i82365_exit (void) +{ + io.map = 0; + io.flags = 0; + io.speed = 0; + io.start = 0; + io.stop = 0x1; + + i365_set_io_map (&socket, &io); + + mem.map = 0; + mem.flags = 0; + mem.speed = 0; + mem.sys_start = 0; + mem.sys_stop = 0x1000; + mem.card_start = 0; + + i365_set_mem_map (&socket, &mem); + + socket.state.sysctl &= 0xFFFF00FF; + + state.Vcc = state.Vpp = 0; + + i365_set_socket (&socket, &state); +} + +int pcmcia_on (void) +{ + u_int rc; + + debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n"); + + rc = i82365_init(); + if (rc) + goto exit; + + rc = check_ide_device(0); + if (rc == 0) + goto exit; + + i82365_exit(); + +exit: + return rc; +} + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_off (void) +{ + printf ("Disable PCMCIA " PCMCIA_SLOT_MSG "\n"); + + i82365_exit(); + + return 0; +} +#endif + +/*====================================================================== + + Debug stuff + +======================================================================*/ + +#ifdef DEBUG +static void i82365_dump_regions (pci_dev_t dev) +{ + u_int tmp[2]; + u_int *mem = (void *) socket.cb_phys; + u_char *cis = (void *) CFG_PCMCIA_MEM_ADDR; + u_char *ide = (void *) (CFG_ATA_BASE_ADDR + CFG_ATA_REG_OFFSET); + + pci_read_config_dword (dev, 0x00, tmp + 0); + pci_read_config_dword (dev, 0x80, tmp + 1); + + printf ("PCI CONF: %08X ... %08X\n", + tmp[0], tmp[1]); + printf ("PCI MEM: ... %08X ... %08X\n", + mem[0x8 / 4], mem[0x800 / 4]); + printf ("CIS: ...%c%c%c%c%c%c%c%c...\n", + cis[0x38], cis[0x3a], cis[0x3c], cis[0x3e], + cis[0x40], cis[0x42], cis[0x44], cis[0x48]); + printf ("CIS CONF: %02X %02X %02X ...\n", + cis[0x200], cis[0x202], cis[0x204]); + printf ("IDE: %02X %02X %02X %02X %02X %02X %02X %02X\n", + ide[0], ide[1], ide[2], ide[3], + ide[4], ide[5], ide[6], ide[7]); +} +#endif /* DEBUG */ + +#endif /* CONFIG_I82365 */ diff --git a/board/c2mon/Makefile b/board/c2mon/Makefile index 7a2014d466..7b2b545820 100644 --- a/board/c2mon/Makefile +++ b/board/c2mon/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -OBJS = $(BOARD).o flash.o +OBJS = $(BOARD).o flash.o pcmcia.o $(LIB): .depend $(OBJS) $(AR) crv $@ $(OBJS) diff --git a/board/c2mon/pcmcia.c b/board/c2mon/pcmcia.c new file mode 100644 index 0000000000..5e50c4d9bc --- /dev/null +++ b/board/c2mon/pcmcia.c @@ -0,0 +1,284 @@ +#include <common.h> +#include <mpc8xx.h> +#include <pcmcia.h> + +#undef CONFIG_PCMCIA + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +#define CONFIG_PCMCIA +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CONFIG_PCMCIA +#endif + +#ifdef CONFIG_PCMCIA + +#define PCMCIA_BOARD_MSG "C2MON" + +static void cfg_ports (void) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + ushort sreg; + + immap = (immap_t *)CFG_IMMR; + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + + /* + * Configure Port C for TPS2211 PC-Card Power-Interface Switch + * + * Switch off all voltages, assert shutdown + */ + sreg = immap->im_ioport.iop_pcdat; + sreg |= (TPS2211_VPPD0 | TPS2211_VPPD1); /* VAVPP => Hi-Z */ + sreg &= ~(TPS2211_VCCD0 | TPS2211_VCCD1); /* 3V and 5V off */ + immap->im_ioport.iop_pcdat = sreg; + + immap->im_ioport.iop_pcpar &= ~(TPS2211_OUTPUTS); + immap->im_ioport.iop_pcdir |= TPS2211_OUTPUTS; + + debug ("Set Port C: PAR: %04x DIR: %04x DAT: %04x\n", + immap->im_ioport.iop_pcpar, + immap->im_ioport.iop_pcdir, + immap->im_ioport.iop_pcdat); + + /* + * Configure Port B for TPS2211 PC-Card Power-Interface Switch + * + * Over-Current Input only + */ + cp->cp_pbpar &= ~(TPS2211_INPUTS); + cp->cp_pbdir &= ~(TPS2211_INPUTS); + + debug ("Set Port B: PAR: %08x DIR: %08x DAT: %08x\n", + cp->cp_pbpar, cp->cp_pbdir, cp->cp_pbdat); +} + +int pcmcia_hardware_enable(int slot) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + volatile sysconf8xx_t *sysp; + uint reg, pipr, mask; + ushort sreg; + int i; + + debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + udelay(10000); + + immap = (immap_t *)CFG_IMMR; + sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + + /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */ + cfg_ports (); + + /* + * Configure SIUMCR to enable PCMCIA port B + * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) + */ + sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ + + /* clear interrupt state, and disable interrupts */ + pcmp->pcmc_pscr = PCMCIA_MASK(_slot_); + pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_); + + /* + * Disable interrupts, DMA, and PCMCIA buffers + * (isolate the interface) and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + /* + * Make sure there is a card in the slot, then configure the interface. + */ + udelay(10000); + debug ("[%d] %s: PIPR(%p)=0x%x\n", + __LINE__,__FUNCTION__, + &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); + if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { + printf (" No Card found\n"); + return (1); + } + + /* + * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z + */ + mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); + pipr = pcmp->pcmc_pipr; + debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", + pipr, + (reg&PCMCIA_VS1(slot))?"n":"ff", + (reg&PCMCIA_VS2(slot))?"n":"ff"); + + sreg = immap->im_ioport.iop_pcdat; + if ((pipr & mask) == mask) { + sreg |= (TPS2211_VPPD0 | TPS2211_VPPD1 | /* VAVPP => Hi-Z */ + TPS2211_VCCD1); /* 5V on */ + sreg &= ~(TPS2211_VCCD0); /* 3V off */ + puts (" 5.0V card found: "); + } else { + sreg |= (TPS2211_VPPD0 | TPS2211_VPPD1 | /* VAVPP => Hi-Z */ + TPS2211_VCCD0); /* 3V on */ + sreg &= ~(TPS2211_VCCD1); /* 5V off */ + puts (" 3.3V card found: "); + } + + debug ("\nPC DAT: %04x -> 3.3V %s 5.0V %s\n", + sreg, + ( (sreg & TPS2211_VCCD0) && !(sreg & TPS2211_VCCD1)) ? "on" : "off", + (!(sreg & TPS2211_VCCD0) && (sreg & TPS2211_VCCD1)) ? "on" : "off" + ); + + immap->im_ioport.iop_pcdat = sreg; + + /* Wait 500 ms; use this to check for over-current */ + for (i=0; i<5000; ++i) { + if ((cp->cp_pbdat & TPS2211_OC) == 0) { + printf (" *** Overcurrent - Safety shutdown ***\n"); + immap->im_ioport.iop_pcdat &= ~(TPS2211_VCCD0|TPS2211_VCCD1); + return (1); + } + udelay (100); + } + + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + + udelay(250000); /* some cards need >150 ms to come up :-( */ + + debug ("# hardware_enable done\n"); + + return (0); +} + + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_hardware_disable(int slot) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + u_long reg; + + debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + immap = (immap_t *)CFG_IMMR; + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + + /* Configure PCMCIA General Control Register */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + + /* ALl voltages off / Hi-Z */ + immap->im_ioport.iop_pcdat |= (TPS2211_VPPD0 | TPS2211_VPPD1 | + TPS2211_VCCD0 | TPS2211_VCCD1 ); + + udelay(10000); + + return (0); +} +#endif /* CFG_CMD_PCMCIA */ + + +int pcmcia_voltage_set(int slot, int vcc, int vpp) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + u_long reg; + ushort sreg; + + debug ("voltage_set: " + PCMCIA_BOARD_MSG + " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", + 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); + + immap = (immap_t *)CFG_IMMR; + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + /* + * Disable PCMCIA buffers (isolate the interface) + * and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + /* + * Configure Port C pins for + * 5 Volts Enable and 3 Volts enable, + * Turn all power pins to Hi-Z + */ + debug ("PCMCIA power OFF\n"); + cfg_ports (); /* Enables switch, but all in Hi-Z */ + + sreg = immap->im_ioport.iop_pcdat; + sreg |= TPS2211_VPPD0 | TPS2211_VPPD1; /* VAVPP always Hi-Z */ + + switch(vcc) { + case 0: break; /* Switch off */ + case 33: sreg |= TPS2211_VCCD0; /* Switch on 3.3V */ + sreg &= ~TPS2211_VCCD1; + break; + case 50: sreg &= ~TPS2211_VCCD0; /* Switch on 5.0V */ + sreg |= TPS2211_VCCD1; + break; + default: goto done; + } + + /* Checking supported voltages */ + + debug ("PIPR: 0x%x --> %s\n", + pcmp->pcmc_pipr, + (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V"); + + immap->im_ioport.iop_pcdat = sreg; + +#ifdef DEBUG +{ + char *s; + + if ((sreg & TPS2211_VCCD0) && !(sreg & TPS2211_VCCD1)) { + s = "at 3.3V"; + } else if (!(sreg & TPS2211_VCCD0) && (sreg & TPS2211_VCCD1)) { + s = "at 5.0V"; + } else { + s = "down"; + } + printf ("PCMCIA powered %s\n", s); +} +#endif + +done: + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", + slot+'A'); + return (0); +} + +#endif /* CONFIG_PCMCIA */ diff --git a/board/cpc45/pd67290.c b/board/cpc45/pd67290.c index c84fbae918..6ca3e7bd7a 100644 --- a/board/cpc45/pd67290.c +++ b/board/cpc45/pd67290.c @@ -1,4 +1,6 @@ -/* pd67290.c - system configuration module for SPD67290 +/* + * (C) Copyright 2003-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this * project. @@ -18,51 +20,799 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * - * (C) 2004 DENX Software Engineering, Heiko Schocher <hs@denx.de> + ******************************************************************** + * + * Lots of code copied from: + * + * i82365.c 1.352 - Linux driver for Intel 82365 and compatible + * PC Card controllers, and Yenta-compatible PCI-to-CardBus controllers. + * (C) 1999 David A. Hinds <dahinds@users.sourceforge.net> */ #include <common.h> -#include <malloc.h> -#include <net.h> -#include <asm/io.h> + +#ifdef CONFIG_I82365 + +#include <command.h> #include <pci.h> +#include <pcmcia.h> +#include <asm/io.h> -/* imports */ -#include <mpc824x.h> +#include <pcmcia/ss.h> +#include <pcmcia/i82365.h> +#include <pcmcia/yenta.h> +#include <pcmcia/cirrus.h> static struct pci_device_id supported[] = { {PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_6729}, - {} + {0, 0} +}; + +#define CYCLE_TIME 120 + +#ifdef DEBUG +static void i82365_dump_regions (pci_dev_t dev); +#endif + +typedef struct socket_info_t { + pci_dev_t dev; + u_short bcr; + u_char pci_lat, cb_lat, sub_bus, cache; + u_int cb_phys; + + socket_cap_t cap; + u_short type; + u_int flags; + cirrus_state_t c_state; +} socket_info_t; + +/* These definitions must match the pcic table! */ +typedef enum pcic_id { + IS_PD6710, IS_PD672X, IS_VT83C469 +} pcic_id; + +typedef struct pcic_t { + char *name; +} pcic_t; + +static pcic_t pcic[] = { + {" Cirrus PD6710: "}, + {" Cirrus PD672x: "}, + {" VIA VT83C469: "}, }; -/*************************************************************************** -* -* SPD67290Init - -* -* RETURNS: -1 on error, 0 if OK -*/ +static socket_info_t socket; +static socket_state_t state; +static struct pccard_mem_map mem; +static struct pccard_io_map io; -int SPD67290Init (void) +/*====================================================================*/ + +/* Some PCI shortcuts */ + +static int pci_readb (socket_info_t * s, int r, u_char * v) +{ + return pci_read_config_byte (s->dev, r, v); +} +static int pci_writeb (socket_info_t * s, int r, u_char v) +{ + return pci_write_config_byte (s->dev, r, v); +} +static int pci_readw (socket_info_t * s, int r, u_short * v) +{ + return pci_read_config_word (s->dev, r, v); +} +static int pci_writew (socket_info_t * s, int r, u_short v) { - pci_dev_t devno; - int idx = 0; /* general index */ - ulong membaseCsr; /* base address of device memory space */ + return pci_write_config_word (s->dev, r, v); +} - /* find PD67290 device */ - if ((devno = pci_find_devices (supported, idx++)) < 0) { - printf ("No PD67290 device found !!\n"); +/*====================================================================*/ + +#define cb_readb(s) readb((s)->cb_phys + 1) +#define cb_writeb(s, v) writeb(v, (s)->cb_phys) +#define cb_writeb2(s, v) writeb(v, (s)->cb_phys + 1) +#define cb_readl(s, r) readl((s)->cb_phys + (r)) +#define cb_writel(s, r, v) writel(v, (s)->cb_phys + (r)) + + +static u_char i365_get (socket_info_t * s, u_short reg) +{ + u_char val; +#ifdef CONFIG_PCMCIA_SLOT_A + int slot = 0; +#else + int slot = 1; +#endif + + val = I365_REG (slot, reg); + + cb_writeb (s, val); + val = cb_readb (s); + + debug ("i365_get slot:%x reg: %x val: %x\n", slot, reg, val); + return val; +} + +static void i365_set (socket_info_t * s, u_short reg, u_char data) +{ +#ifdef CONFIG_PCMCIA_SLOT_A + int slot = 0; +#else + int slot = 1; +#endif + u_char val; + + val = I365_REG (slot, reg); + + cb_writeb (s, val); + cb_writeb2 (s, data); + + debug ("i365_set slot:%x reg: %x data:%x\n", slot, reg, data); +} + +static void i365_bset (socket_info_t * s, u_short reg, u_char mask) +{ + i365_set (s, reg, i365_get (s, reg) | mask); +} + +static void i365_bclr (socket_info_t * s, u_short reg, u_char mask) +{ + i365_set (s, reg, i365_get (s, reg) & ~mask); +} + +#if 0 /* not used */ +static void i365_bflip (socket_info_t * s, u_short reg, u_char mask, int b) +{ + u_char d = i365_get (s, reg); + + i365_set (s, reg, (b) ? (d | mask) : (d & ~mask)); +} + +static u_short i365_get_pair (socket_info_t * s, u_short reg) +{ + return (i365_get (s, reg) + (i365_get (s, reg + 1) << 8)); +} +#endif /* not used */ + +static void i365_set_pair (socket_info_t * s, u_short reg, u_short data) +{ + i365_set (s, reg, data & 0xff); + i365_set (s, reg + 1, data >> 8); +} + +/*====================================================================== + + Code to save and restore global state information for Cirrus + PD67xx controllers, and to set and report global configuration + options. + +======================================================================*/ + +#define flip(v,b,f) (v = ((f)<0) ? v : ((f) ? ((v)|(b)) : ((v)&(~b)))) + +static void cirrus_get_state (socket_info_t * s) +{ + int i; + cirrus_state_t *p = &s->c_state; + + p->misc1 = i365_get (s, PD67_MISC_CTL_1); + p->misc1 &= (PD67_MC1_MEDIA_ENA | PD67_MC1_INPACK_ENA); + p->misc2 = i365_get (s, PD67_MISC_CTL_2); + for (i = 0; i < 6; i++) + p->timer[i] = i365_get (s, PD67_TIME_SETUP (0) + i); + +} + +static void cirrus_set_state (socket_info_t * s) +{ + int i; + u_char misc; + cirrus_state_t *p = &s->c_state; + + misc = i365_get (s, PD67_MISC_CTL_2); + i365_set (s, PD67_MISC_CTL_2, p->misc2); + if (misc & PD67_MC2_SUSPEND) + udelay (50000); + misc = i365_get (s, PD67_MISC_CTL_1); + misc &= ~(PD67_MC1_MEDIA_ENA | PD67_MC1_INPACK_ENA); + i365_set (s, PD67_MISC_CTL_1, misc | p->misc1); + for (i = 0; i < 6; i++) + i365_set (s, PD67_TIME_SETUP (0) + i, p->timer[i]); +} + +static u_int cirrus_set_opts (socket_info_t * s) +{ + cirrus_state_t *p = &s->c_state; + u_int mask = 0xffff; +#if DEBUG + char buf[200]; + + memset (buf, 0, 200); +#endif + + if (has_ring == -1) + has_ring = 1; + flip (p->misc2, PD67_MC2_IRQ15_RI, has_ring); + flip (p->misc2, PD67_MC2_DYNAMIC_MODE, dynamic_mode); +#if DEBUG + if (p->misc2 & PD67_MC2_IRQ15_RI) + strcat (buf, " [ring]"); + if (p->misc2 & PD67_MC2_DYNAMIC_MODE) + strcat (buf, " [dyn mode]"); + if (p->misc1 & PD67_MC1_INPACK_ENA) + strcat (buf, " [inpack]"); +#endif + + if (p->misc2 & PD67_MC2_IRQ15_RI) + mask &= ~0x8000; + if (has_led > 0) { +#if DEBUG + strcat (buf, " [led]"); +#endif + mask &= ~0x1000; + } + if (has_dma > 0) { +#if DEBUG + strcat (buf, " [dma]"); +#endif + mask &= ~0x0600; + flip (p->misc2, PD67_MC2_FREQ_BYPASS, freq_bypass); +#if DEBUG + if (p->misc2 & PD67_MC2_FREQ_BYPASS) + strcat (buf, " [freq bypass]"); +#endif + } + + if (setup_time >= 0) + p->timer[0] = p->timer[3] = setup_time; + if (cmd_time > 0) { + p->timer[1] = cmd_time; + p->timer[4] = cmd_time * 2 + 4; + } + if (p->timer[1] == 0) { + p->timer[1] = 6; + p->timer[4] = 16; + if (p->timer[0] == 0) + p->timer[0] = p->timer[3] = 1; + } + if (recov_time >= 0) + p->timer[2] = p->timer[5] = recov_time; + + debug ("i82365 Opt: %s [%d/%d/%d] [%d/%d/%d]\n", + buf, + p->timer[0], p->timer[1], p->timer[2], + p->timer[3], p->timer[4], p->timer[5]); + + return mask; +} + +/*====================================================================== + + Routines to handle common CardBus options + +======================================================================*/ + +/* Default settings for PCI command configuration register */ +#define CMD_DFLT (PCI_COMMAND_IO|PCI_COMMAND_MEMORY| \ + PCI_COMMAND_MASTER|PCI_COMMAND_WAIT) + +static void cb_get_state (socket_info_t * s) +{ + pci_readb (s, PCI_CACHE_LINE_SIZE, &s->cache); + pci_readb (s, PCI_LATENCY_TIMER, &s->pci_lat); + pci_readb (s, CB_LATENCY_TIMER, &s->cb_lat); + pci_readb (s, CB_CARDBUS_BUS, &s->cap.cardbus); + pci_readb (s, CB_SUBORD_BUS, &s->sub_bus); + pci_readw (s, CB_BRIDGE_CONTROL, &s->bcr); +} + +static void cb_set_state (socket_info_t * s) +{ + pci_writew (s, PCI_COMMAND, CMD_DFLT); + pci_writeb (s, PCI_CACHE_LINE_SIZE, s->cache); + pci_writeb (s, PCI_LATENCY_TIMER, s->pci_lat); + pci_writeb (s, CB_LATENCY_TIMER, s->cb_lat); + pci_writeb (s, CB_CARDBUS_BUS, s->cap.cardbus); + pci_writeb (s, CB_SUBORD_BUS, s->sub_bus); + pci_writew (s, CB_BRIDGE_CONTROL, s->bcr); +} + +static void cb_set_opts (socket_info_t * s) +{ +} + +/*====================================================================== + + Power control for Cardbus controllers: used both for 16-bit and + Cardbus cards. + +======================================================================*/ + +static int cb_set_power (socket_info_t * s, socket_state_t * state) +{ + u_int reg = 0; + + reg = I365_PWR_NORESET; + if (state->flags & SS_PWR_AUTO) + reg |= I365_PWR_AUTO; + if (state->flags & SS_OUTPUT_ENA) + reg |= I365_PWR_OUT; + if (state->Vpp != 0) { + if (state->Vpp == 120) { + reg |= I365_VPP1_12V; + puts (" 12V card found: "); + } else if (state->Vpp == state->Vcc) { + reg |= I365_VPP1_5V; + } else { + puts (" power not found: "); + return -1; + } + } + if (state->Vcc != 0) { + reg |= I365_VCC_5V; + if (state->Vcc == 33) { + puts (" 3.3V card found: "); + i365_bset (s, PD67_MISC_CTL_1, PD67_MC1_VCC_3V); + } else if (state->Vcc == 50) { + puts (" 5V card found: "); + i365_bclr (s, PD67_MISC_CTL_1, PD67_MC1_VCC_3V); + } else { + puts (" power not found: "); + return -1; + } + } + + if (reg != i365_get (s, I365_POWER)) { + reg = (I365_PWR_OUT | I365_PWR_NORESET | I365_VCC_5V | I365_VPP1_5V); + i365_set (s, I365_POWER, reg); + } + + return 0; +} + +/*====================================================================== + + Generic routines to get and set controller options + +======================================================================*/ + +static void get_bridge_state (socket_info_t * s) +{ + cirrus_get_state (s); + cb_get_state (s); +} + +static void set_bridge_state (socket_info_t * s) +{ + cb_set_state (s); + i365_set (s, I365_GBLCTL, 0x00); + i365_set (s, I365_GENCTL, 0x00); + cirrus_set_state (s); +} + +static void set_bridge_opts (socket_info_t * s) +{ + cirrus_set_opts (s); + cb_set_opts (s); +} + +/*====================================================================*/ +#define PD67_EXT_INDEX 0x2e /* Extension index */ +#define PD67_EXT_DATA 0x2f /* Extension data */ +#define PD67_EXD_VS1(s) (0x01 << ((s)<<1)) + +#define pd67_ext_get(s, r) \ + (i365_set(s, PD67_EXT_INDEX, r), i365_get(s, PD67_EXT_DATA)) + +static int i365_get_status (socket_info_t * s, u_int * value) +{ + u_int status; + u_char val; + u_char power, vcc, vpp; + u_int powerstate; + + status = i365_get (s, I365_IDENT); + status = i365_get (s, I365_STATUS); + *value = ((status & I365_CS_DETECT) == I365_CS_DETECT) ? SS_DETECT : 0; + if (i365_get (s, I365_INTCTL) & I365_PC_IOCARD) { + *value |= (status & I365_CS_STSCHG) ? 0 : SS_STSCHG; + } else { + *value |= (status & I365_CS_BVD1) ? 0 : SS_BATDEAD; + *value |= (status & I365_CS_BVD2) ? 0 : SS_BATWARN; + } + *value |= (status & I365_CS_WRPROT) ? SS_WRPROT : 0; + *value |= (status & I365_CS_READY) ? SS_READY : 0; + *value |= (status & I365_CS_POWERON) ? SS_POWERON : 0; + + /* Check for Cirrus CL-PD67xx chips */ + i365_set (s, PD67_CHIP_INFO, 0); + val = i365_get (s, PD67_CHIP_INFO); + s->type = -1; + if ((val & PD67_INFO_CHIP_ID) == PD67_INFO_CHIP_ID) { + val = i365_get (s, PD67_CHIP_INFO); + if ((val & PD67_INFO_CHIP_ID) == 0) { + s->type = (val & PD67_INFO_SLOTS) ? IS_PD672X : IS_PD6710; + i365_set (s, PD67_EXT_INDEX, 0xe5); + if (i365_get (s, PD67_EXT_INDEX) != 0xe5) + s->type = IS_VT83C469; + } + } else { + printf ("no Cirrus Chip found\n"); + *value = 0; return -1; } - /* - 0xfe000000 see MPC 8245 Users Manual Adress Map B */ - membaseCsr = PCMCIA_IO_BASE - 0xfe000000; + + power = i365_get (s, I365_POWER); + state.flags |= (power & I365_PWR_AUTO) ? SS_PWR_AUTO : 0; + state.flags |= (power & I365_PWR_OUT) ? SS_OUTPUT_ENA : 0; + vcc = power & I365_VCC_MASK; + vpp = power & I365_VPP1_MASK; + state.Vcc = state.Vpp = 0; + if((vcc== 0) || (vpp == 0)) { + /* + * On the Cirrus we get the info which card voltage + * we have in EXTERN DATA and write it to MISC_CTL1 + */ + powerstate = pd67_ext_get(s, PD67_EXTERN_DATA); + if (powerstate & PD67_EXD_VS1(0)) { + /* 5V Card */ + i365_bclr (s, PD67_MISC_CTL_1, PD67_MC1_VCC_3V); + } else { + /* 3.3V Card */ + i365_bset (s, PD67_MISC_CTL_1, PD67_MC1_VCC_3V); + } + i365_set (s, I365_POWER, (I365_PWR_OUT | I365_PWR_NORESET | I365_VCC_5V | I365_VPP1_5V)); + power = i365_get (s, I365_POWER); + } + if (power & I365_VCC_5V) { + state.Vcc = (i365_get(s, PD67_MISC_CTL_1) & PD67_MC1_VCC_3V) ? 33 : 50; + } + + if (power == I365_VPP1_12V) + state.Vpp = 120; + + /* IO card, RESET flags, IO interrupt */ + power = i365_get (s, I365_INTCTL); + state.flags |= (power & I365_PC_RESET) ? 0 : SS_RESET; + if (power & I365_PC_IOCARD) + state.flags |= SS_IOCARD; + state.io_irq = power & I365_IRQ_MASK; + + /* Card status change mask */ + power = i365_get (s, I365_CSCINT); + state.csc_mask = (power & I365_CSC_DETECT) ? SS_DETECT : 0; + if (state.flags & SS_IOCARD) + state.csc_mask |= (power & I365_CSC_STSCHG) ? SS_STSCHG : 0; + else { + state.csc_mask |= (power & I365_CSC_BVD1) ? SS_BATDEAD : 0; + state.csc_mask |= (power & I365_CSC_BVD2) ? SS_BATWARN : 0; + state.csc_mask |= (power & I365_CSC_READY) ? SS_READY : 0; + } + debug ("i82365: GetStatus(0) = flags %#3.3x, Vcc %d, Vpp %d, " + "io_irq %d, csc_mask %#2.2x\n", state.flags, + state.Vcc, state.Vpp, state.io_irq, state.csc_mask); + + return 0; +} /* i365_get_status */ + +static int i365_set_socket (socket_info_t * s, socket_state_t * state) +{ + u_char reg; + + set_bridge_state (s); + + /* IO card, RESET flag */ + reg = 0; + reg |= (state->flags & SS_RESET) ? 0 : I365_PC_RESET; + reg |= (state->flags & SS_IOCARD) ? I365_PC_IOCARD : 0; + i365_set (s, I365_INTCTL, reg); + + cb_set_power (s, state); + +#if 0 + /* Card status change interrupt mask */ + reg = s->cs_irq << 4; + if (state->csc_mask & SS_DETECT) + reg |= I365_CSC_DETECT; + if (state->flags & SS_IOCARD) { + if (state->csc_mask & SS_STSCHG) + reg |= I365_CSC_STSCHG; + } else { + if (state->csc_mask & SS_BATDEAD) + reg |= I365_CSC_BVD1; + if (state->csc_mask & SS_BATWARN) + reg |= I365_CSC_BVD2; + if (state->csc_mask & SS_READY) + reg |= I365_CSC_READY; + } + i365_set (s, I365_CSCINT, reg); + i365_get (s, I365_CSC); +#endif /* 0 */ + + return 0; +} /* i365_set_socket */ + +/*====================================================================*/ + +static int i365_set_mem_map (socket_info_t * s, struct pccard_mem_map *mem) +{ + u_short base, i; + u_char map; + + debug ("i82365: SetMemMap(%d, %#2.2x, %d ns, %#5.5lx-%#5.5lx, %#5.5x)\n", + mem->map, mem->flags, mem->speed, + mem->sys_start, mem->sys_stop, mem->card_start); + + map = mem->map; + if ((map > 4) || + (mem->card_start > 0x3ffffff) || + (mem->sys_start > mem->sys_stop) || + (mem->speed > 1000)) { + return -1; + } + + /* Turn off the window before changing anything */ + if (i365_get (s, I365_ADDRWIN) & I365_ENA_MEM (map)) + i365_bclr (s, I365_ADDRWIN, I365_ENA_MEM (map)); + + /* Take care of high byte, for PCI controllers */ + i365_set (s, CB_MEM_PAGE (map), mem->sys_start >> 24); + + base = I365_MEM (map); + i = (mem->sys_start >> 12) & 0x0fff; + if (mem->flags & MAP_16BIT) + i |= I365_MEM_16BIT; + if (mem->flags & MAP_0WS) + i |= I365_MEM_0WS; + i365_set_pair (s, base + I365_W_START, i); + + i = (mem->sys_stop >> 12) & 0x0fff; + switch (mem->speed / CYCLE_TIME) { + case 0: + break; + case 1: + i |= I365_MEM_WS0; + break; + case 2: + i |= I365_MEM_WS1; + break; + default: + i |= I365_MEM_WS1 | I365_MEM_WS0; + break; + } + i365_set_pair (s, base + I365_W_STOP, i); + + i = 0; + if (mem->flags & MAP_WRPROT) + i |= I365_MEM_WRPROT; + if (mem->flags & MAP_ATTRIB) + i |= I365_MEM_REG; + i365_set_pair (s, base + I365_W_OFF, i); + + /* set System Memory map Upper Adress */ + i365_set(s, PD67_EXT_INDEX, PD67_MEM_PAGE(map)); + i365_set(s, PD67_EXT_DATA, ((mem->sys_start >> 24) & 0xff)); + + /* Turn on the window if necessary */ + if (mem->flags & MAP_ACTIVE) + i365_bset (s, I365_ADDRWIN, I365_ENA_MEM (map)); + return 0; +} /* i365_set_mem_map */ + +static int i365_set_io_map (socket_info_t * s, struct pccard_io_map *io) +{ + u_char map, ioctl; + + map = io->map; + /* comment out: comparison is always false due to limited range of data type */ + if ((map > 1) || /* (io->start > 0xffff) || (io->stop > 0xffff) || */ + (io->stop < io->start)) + return -1; + /* Turn off the window before changing anything */ + if (i365_get (s, I365_ADDRWIN) & I365_ENA_IO (map)) + i365_bclr (s, I365_ADDRWIN, I365_ENA_IO (map)); + i365_set_pair (s, I365_IO (map) + I365_W_START, io->start); + i365_set_pair (s, I365_IO (map) + I365_W_STOP, io->stop); + ioctl = i365_get (s, I365_IOCTL) & ~I365_IOCTL_MASK (map); + if (io->speed) + ioctl |= I365_IOCTL_WAIT (map); + if (io->flags & MAP_0WS) + ioctl |= I365_IOCTL_0WS (map); + if (io->flags & MAP_16BIT) + ioctl |= I365_IOCTL_16BIT (map); + if (io->flags & MAP_AUTOSZ) + ioctl |= I365_IOCTL_IOCS16 (map); + i365_set (s, I365_IOCTL, ioctl); + /* Turn on the window if necessary */ + if (io->flags & MAP_ACTIVE) + i365_bset (s, I365_ADDRWIN, I365_ENA_IO (map)); + return 0; +} /* i365_set_io_map */ + +/*====================================================================*/ + +/* + * PCI_ADDR = (HOST_ADDR - 0xfe000000) + * see MPC 8245 Users Manual Adress Map B + */ +#define HOST_TO_PCI(addr) ((addr) - 0xfe000000) +#define PCI_TO_HOST(addr) ((addr) + 0xfe000000) + +int i82365_init (void) +{ + u_int val; + int i; + + if ((socket.dev = pci_find_devices (supported, 0)) < 0) { + /* Controller not found */ + printf ("No PD67290 device found !!\n"); + return 1; + } + debug ("i82365 Device Found!\n"); + + socket.cb_phys = PCMCIA_IO_BASE; /* set base address */ - pci_write_config_dword (devno, PCI_BASE_ADDRESS_0, membaseCsr); + pci_write_config_dword (socket.dev, PCI_BASE_ADDRESS_0, + HOST_TO_PCI(socket.cb_phys)); /* enable mapped memory and IO addresses */ - pci_write_config_dword (devno, + pci_write_config_dword (socket.dev, PCI_COMMAND, PCI_COMMAND_MEMORY | PCI_COMMAND_IO | PCI_COMMAND_WAIT); + + get_bridge_state (&socket); + set_bridge_opts (&socket); + + i = i365_get_status (&socket, &val); + + if (i > -1) { + puts (pcic[socket.type].name); + } else { + printf ("i82365: Controller not found.\n"); + return 1; + } + if((val & SS_DETECT) != SS_DETECT){ + puts ("No card\n"); + return 1; + } + + state.flags |= SS_OUTPUT_ENA; + + i365_set_socket (&socket, &state); + + for (i = 500; i; i--) { + if ((i365_get (&socket, I365_STATUS) & I365_CS_READY)) + break; + udelay (1000); + } + + if (i == 0) { + /* PC Card not ready for data transfer */ + puts ("i82365 PC Card not ready for data transfer\n"); + return 1; + } + debug (" PC Card ready for data transfer: "); + + mem.map = 0; + mem.flags = MAP_ATTRIB | MAP_ACTIVE; + mem.speed = 300; + mem.sys_start = CFG_PCMCIA_MEM_ADDR; + mem.sys_stop = CFG_PCMCIA_MEM_ADDR + CFG_PCMCIA_MEM_SIZE - 1; + mem.card_start = 0; + i365_set_mem_map (&socket, &mem); + + mem.map = 1; + mem.flags = MAP_ACTIVE; + mem.speed = 300; + mem.sys_start = CFG_PCMCIA_MEM_ADDR + CFG_PCMCIA_MEM_SIZE; + mem.sys_stop = CFG_PCMCIA_MEM_ADDR + (2 * CFG_PCMCIA_MEM_SIZE) - 1; + mem.card_start = 0; + i365_set_mem_map (&socket, &mem); + +#ifdef DEBUG + i82365_dump_regions (socket.dev); +#endif + return 0; } + +void i82365_exit (void) +{ + io.map = 0; + io.flags = 0; + io.speed = 0; + io.start = 0; + io.stop = 0x1; + + i365_set_io_map (&socket, &io); + + mem.map = 0; + mem.flags = 0; + mem.speed = 0; + mem.sys_start = 0; + mem.sys_stop = 0x1000; + mem.card_start = 0; + + i365_set_mem_map (&socket, &mem); + + mem.map = 1; + mem.flags = 0; + mem.speed = 0; + mem.sys_start = 0; + mem.sys_stop = 0x1000; + mem.card_start = 0; + + i365_set_mem_map (&socket, &mem); + + state.Vcc = state.Vpp = 0; + + i365_set_socket (&socket, &state); +} + +int pcmcia_on (void) +{ + u_int rc; + + debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n"); + + rc = i82365_init(); + if (rc) + goto exit; + + rc = check_ide_device(0); + if (rc == 0) + goto exit; + + i82365_exit(); + +exit: + return rc; +} + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_off (void) +{ + printf ("Disable PCMCIA " PCMCIA_SLOT_MSG "\n"); + + i82365_exit(); + + return 0; +} +#endif + +/*====================================================================== + + Debug stuff + +======================================================================*/ + +#ifdef DEBUG +static void i82365_dump_regions (pci_dev_t dev) +{ + u_int tmp[2]; + u_int *mem = (void *) socket.cb_phys; + u_char *cis = (void *) CFG_PCMCIA_MEM_ADDR; + u_char *ide = (void *) (CFG_ATA_BASE_ADDR + CFG_ATA_REG_OFFSET); + + pci_read_config_dword (dev, 0x00, tmp + 0); + pci_read_config_dword (dev, 0x80, tmp + 1); + + printf ("PCI CONF: %08X ... %08X\n", + tmp[0], tmp[1]); + printf ("PCI MEM: ... %08X ... %08X\n", + mem[0x8 / 4], mem[0x800 / 4]); + printf ("CIS: ...%c%c%c%c%c%c%c%c...\n", + cis[0x38], cis[0x3a], cis[0x3c], cis[0x3e], + cis[0x40], cis[0x42], cis[0x44], cis[0x48]); + printf ("CIS CONF: %02X %02X %02X ...\n", + cis[0x200], cis[0x202], cis[0x204]); + printf ("IDE: %02X %02X %02X %02X %02X %02X %02X %02X\n", + ide[0], ide[1], ide[2], ide[3], + ide[4], ide[5], ide[6], ide[7]); +} +#endif /* DEBUG */ + +#endif /* CONFIG_I82365 */ diff --git a/board/cpu87/cpu87.c b/board/cpu87/cpu87.c index 8363d868fc..e8c2614eb4 100644 --- a/board/cpu87/cpu87.c +++ b/board/cpu87/cpu87.c @@ -197,7 +197,7 @@ const iop_conf_t iop_conf_tab[4][32] = { */ int checkboard (void) { - printf ("Board: CPU87 (Rev %02x)\n", CPU86_REV); + printf ("Board: CPU87 (Rev %02x)\n", CPU86_REV & 0x7f); return 0; } @@ -280,7 +280,7 @@ long int initdram (int board_type) volatile memctl8260_t *memctl = &immap->im_memctl; #ifndef CFG_RAMBOOT - ulong size8, size9; + ulong size8, size9, size10; #endif long psize; @@ -294,17 +294,25 @@ long int initdram (int board_type) */ size8 = try_init (memctl, CFG_PSDMR_8COL, CFG_OR2_8COL, (uchar *) CFG_SDRAM_BASE); + size9 = try_init (memctl, CFG_PSDMR_9COL, CFG_OR2_9COL, (uchar *) CFG_SDRAM_BASE); - - if (size8 < size9) { - psize = size9; - printf ("(60x:9COL) "); - } else { + + size10 = try_init (memctl, CFG_PSDMR_10COL, CFG_OR2_10COL, + (uchar *) CFG_SDRAM_BASE); + + psize = max(size8,max(size9,size10)); + + if (psize == size8) { psize = try_init (memctl, CFG_PSDMR_8COL, CFG_OR2_8COL, (uchar *) CFG_SDRAM_BASE); printf ("(60x:8COL) "); - } + } else if (psize == size9){ + psize = try_init (memctl, CFG_PSDMR_9COL, CFG_OR2_9COL, + (uchar *) CFG_SDRAM_BASE); + printf ("(60x:9COL) "); + } else + printf ("(60x:10COL) "); #endif /* CFG_RAMBOOT */ diff --git a/board/etin/kvme080/Makefile b/board/etin/kvme080/Makefile new file mode 100644 index 0000000000..303ccfaf34 --- /dev/null +++ b/board/etin/kvme080/Makefile @@ -0,0 +1,40 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS = $(BOARD).o multiverse.o + +$(LIB): .depend $(OBJS) + $(AR) crv $@ $(OBJS) + +######################################################################### + +.depend: Makefile $(OBJS:.o=.c) + $(CC) -M $(CFLAGS) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/etin/kvme080/config.mk b/board/etin/kvme080/config.mk new file mode 100644 index 0000000000..45abdc0e83 --- /dev/null +++ b/board/etin/kvme080/config.mk @@ -0,0 +1,30 @@ +# +# (C) Copyright 2005 +# Sangmoon, Etin Systems, dogoil@etinsys.com. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# +# KVME080 board +# + +TEXT_BASE = 0xFFF00000 + +PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) diff --git a/board/etin/kvme080/kvme080.c b/board/etin/kvme080/kvme080.c new file mode 100644 index 0000000000..de62fa0973 --- /dev/null +++ b/board/etin/kvme080/kvme080.c @@ -0,0 +1,193 @@ +/* + * (C) Copyright 2005 + * Sangmoon Kim, Etin Systems. dogoil@etinsys.com. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <mpc824x.h> +#include <pci.h> +#include <i2c.h> +#include <asm/processor.h> + +int checkboard(void) +{ + puts ("Board: KVME080\n"); + return 0; +} + +unsigned long setdram(int m, int row, int col, int bank) +{ + int i; + unsigned long start, end; + uint32_t mccr1; + uint32_t mear1 = 0, emear1 = 0, msar1 = 0, emsar1 = 0; + uint32_t mear2 = 0, emear2 = 0, msar2 = 0, emsar2 = 0; + uint8_t mber = 0; + + CONFIG_READ_WORD(MCCR1, mccr1); + mccr1 &= 0xffff0000; + + start = CFG_SDRAM_BASE; + end = start + (1 << (col + row + 3) ) * bank - 1; + + for (i = 0; i < m; i++) { + mccr1 |= ((row == 13)? 2 : (bank == 4)? 0 : 3) << i * 2; + if (i < 4) { + msar1 |= ((start >> 20) & 0xff) << i * 8; + emsar1 |= ((start >> 28) & 0xff) << i * 8; + mear1 |= ((end >> 20) & 0xff) << i * 8; + emear1 |= ((end >> 28) & 0xff) << i * 8; + } else { + msar2 |= ((start >> 20) & 0xff) << (i-4) * 8; + emsar2 |= ((start >> 28) & 0xff) << (i-4) * 8; + mear2 |= ((end >> 20) & 0xff) << (i-4) * 8; + emear2 |= ((end >> 28) & 0xff) << (i-4) * 8; + } + mber |= 1 << i; + start += (1 << (col + row + 3) ) * bank; + end += (1 << (col + row + 3) ) * bank; + } + for (; i < 8; i++) { + if (i < 4) { + msar1 |= 0xff << i * 8; + emsar1 |= 0x30 << i * 8; + mear1 |= 0xff << i * 8; + emear1 |= 0x30 << i * 8; + } else { + msar2 |= 0xff << (i-4) * 8; + emsar2 |= 0x30 << (i-4) * 8; + mear2 |= 0xff << (i-4) * 8; + emear2 |= 0x30 << (i-4) * 8; + } + } + + CONFIG_WRITE_WORD(MCCR1, mccr1); + CONFIG_WRITE_WORD(MSAR1, msar1); + CONFIG_WRITE_WORD(EMSAR1, emsar1); + CONFIG_WRITE_WORD(MEAR1, mear1); + CONFIG_WRITE_WORD(EMEAR1, emear1); + CONFIG_WRITE_WORD(MSAR2, msar2); + CONFIG_WRITE_WORD(EMSAR2, emsar2); + CONFIG_WRITE_WORD(MEAR2, mear2); + CONFIG_WRITE_WORD(EMEAR2, emear2); + CONFIG_WRITE_BYTE(MBER, mber); + + return (1 << (col + row + 3) ) * bank * m; +} + +long int initdram(int board_type) +{ + unsigned int msr; + long int size = 0; + + msr = mfmsr(); + mtmsr(msr & ~(MSR_IR | MSR_DR)); + mtspr(IBAT2L, CFG_IBAT0L + 0x10000000); + mtspr(IBAT2U, CFG_IBAT0U + 0x10000000); + mtspr(DBAT2L, CFG_DBAT0L + 0x10000000); + mtspr(DBAT2U, CFG_DBAT0U + 0x10000000); + mtmsr(msr); + + if (setdram(2,13,10,4) == get_ram_size(CFG_SDRAM_BASE, 0x20000000)) + size = 0x20000000; /* 512MB */ + else if (setdram(1,13,10,4) == get_ram_size(CFG_SDRAM_BASE, 0x10000000)) + size = 0x10000000; /* 256MB */ + else if (setdram(2,13,9,4) == get_ram_size(CFG_SDRAM_BASE, 0x10000000)) + size = 0x10000000; /* 256MB */ + else if (setdram(1,13,9,4) == get_ram_size(CFG_SDRAM_BASE, 0x08000000)) + size = 0x08000000; /* 128MB */ + else if (setdram(2,12,9,4) == get_ram_size(CFG_SDRAM_BASE, 0x08000000)) + size = 0x08000000; /* 128MB */ + else if (setdram(1,12,9,4) == get_ram_size(CFG_SDRAM_BASE, 0x04000000)) + size = 0x04000000; /* 64MB */ + + msr = mfmsr(); + mtmsr(msr & ~(MSR_IR | MSR_DR)); + mtspr(IBAT2L, CFG_IBAT2L); + mtspr(IBAT2U, CFG_IBAT2U); + mtspr(DBAT2L, CFG_DBAT2L); + mtspr(DBAT2U, CFG_DBAT2U); + mtmsr(msr); + + return size; +} + +struct pci_controller hose; + +void pci_init_board(void) +{ + pci_mpc824x_init(&hose); +} + +int board_early_init_f(void) +{ + *(volatile unsigned char *)(0xff080120) = 0xfb; + + return 0; +} + +int board_early_init_r(void) +{ + unsigned int msr; + + CONFIG_WRITE_WORD(ERCR1, 0x95ff8000); + CONFIG_WRITE_WORD(ERCR3, 0x0c00000e); + CONFIG_WRITE_WORD(ERCR4, 0x0800000e); + + msr = mfmsr(); + mtmsr(msr & ~(MSR_IR | MSR_DR)); + mtspr(IBAT1L, 0x70000000 | BATL_PP_10 | BATL_CACHEINHIBIT); + mtspr(IBAT1U, 0x70000000 | BATU_BL_256M | BATU_VS | BATU_VP); + mtspr(DBAT1L, 0x70000000 | BATL_PP_10 | BATL_CACHEINHIBIT); + mtspr(DBAT1U, 0x70000000 | BATU_BL_256M | BATU_VS | BATU_VP); + mtmsr(msr); + + return 0; +} + +extern int multiverse_init(void); + +int misc_init_r(void) +{ + multiverse_init(); + return 0; +} + +void *nvram_read(void *dest, const long src, size_t count) +{ + volatile uchar *d = (volatile uchar*) dest; + volatile uchar *s = (volatile uchar*) src; + while(count--) { + *d++ = *s++; + asm volatile("sync"); + } + return dest; +} + +void nvram_write(long dest, const void *src, size_t count) +{ + volatile uchar *d = (volatile uchar*)dest; + volatile uchar *s = (volatile uchar*)src; + while(count--) { + *d++ = *s++; + asm volatile("sync"); + } +} diff --git a/board/etin/kvme080/multiverse.c b/board/etin/kvme080/multiverse.c new file mode 100644 index 0000000000..eb895817d5 --- /dev/null +++ b/board/etin/kvme080/multiverse.c @@ -0,0 +1,186 @@ +/* + * multiverse.c + * + * VME driver for Multiverse + * + * Author : Sangmoon Kim + * dogoil@etinsys.com + * + * Copyright 2005 ETIN SYSTEMS Co.,Ltd. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <common.h> +#include <asm/io.h> +#include <pci.h> + +#include "multiverse.h" + +static unsigned long vme_asi_addr; +static unsigned long vme_iack_addr; +static unsigned long pci_reg_addr; +static unsigned long vme_reg_addr; + +int multiv_reset(unsigned long base) +{ + writeb(0x09, base + VME_SLAVE32_AM); + writeb(0x39, base + VME_SLAVE24_AM); + writeb(0x29, base + VME_SLAVE16_AM); + writeb(0x2f, base + VME_SLAVE_REG_AM); + writeb((VME_A32_SLV_BUS >> 24) & 0xff, base + VME_SLAVE32_A); + writeb((VME_A24_SLV_BUS >> 16) & 0xff, base + VME_SLAVE24_A); + writeb((VME_A16_SLV_BUS >> 8 ) & 0xff, base + VME_SLAVE16_A); +#ifdef A32_SLV_WINDOW + if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) { + writeb(((~(VME_A32_SLV_SIZE-1)) >> 24) & 0xff, + base + VME_SLAVE32_MASK); + writeb(0x01, base + VME_SLAVE32_EN); + } else { + writeb(0xff, base + VME_SLAVE32_MASK); + writeb(0x00, base + VME_SLAVE32_EN); + } +#else + writeb(0xff, base + VME_SLAVE32_MASK); + writeb(0x00, base + VME_SLAVE32_EN); +#endif +#ifdef A24_SLV_WINDOW + if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) { + writeb(((~(VME_A24_SLV_SIZE-1)) >> 16) & 0xff, + base + VME_SLAVE24_MASK); + writeb(0x01, base + VME_SLAVE24_EN); + } else { + writeb(0xff, base + VME_SLAVE24_MASK); + writeb(0x00, base + VME_SLAVE24_EN); + } +#else + writeb(0xff, base + VME_SLAVE24_MASK); + writeb(0x00, base + VME_SLAVE24_EN); +#endif +#ifdef A16_SLV_WINDOW + if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) { + writeb(((~(VME_A16_SLV_SIZE-1)) >> 8) & 0xff, + base + VME_SLAVE16_MASK); + writeb(0x01, base + VME_SLAVE16_EN); + } else { + writeb(0xff, base + VME_SLAVE16_MASK); + writeb(0x00, base + VME_SLAVE16_EN); + } +#else + writeb(0xff, base + VME_SLAVE16_MASK); + writeb(0x00, base + VME_SLAVE16_EN); +#endif +#ifdef REG_SLV_WINDOW + if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) { + writeb(((~(VME_REG_SLV_SIZE-1)) >> 16) & 0xff, + base + VME_SLAVE_REG_MASK); + writeb(0x01, base + VME_SLAVE_REG_EN); + } else { + writeb(0xf8, base + VME_SLAVE_REG_MASK); + } +#else + writeb(0xf8, base + VME_SLAVE_REG_MASK); +#endif + writeb(0x09, base + VME_MASTER32_AM); + writeb(0x39, base + VME_MASTER24_AM); + writeb(0x29, base + VME_MASTER16_AM); + writeb(0x2f, base + VME_MASTER_REG_AM); + writel(0x00000000, base + VME_RMW_ADRS); + writeb(0x00, base + VME_IRQ); + writeb(0x00, base + VME_INT_EN); + writel(0x00000000, base + VME_IRQ1_REG); + writel(0x00000000, base + VME_IRQ2_REG); + writel(0x00000000, base + VME_IRQ3_REG); + writel(0x00000000, base + VME_IRQ4_REG); + writel(0x00000000, base + VME_IRQ5_REG); + writel(0x00000000, base + VME_IRQ6_REG); + writel(0x00000000, base + VME_IRQ7_REG); + return 0; +} + +void multiv_auto_slot_id(unsigned long base) +{ + unsigned int vector; + int slot_id = 1; + if (readb(base + VME_CTRL) & VME_CTRL_SYSFAIL) { + *(volatile unsigned int*)(base + VME_IRQ2_REG) = 0xfe; + writeb(readb(base + VME_IRQ) | 0x04, base + VME_IRQ); + writeb(readb(base + VME_CTRL) & ~VME_CTRL_SYSFAIL, + base + VME_CTRL); + while (readb(base + VME_STATUS) & VME_STATUS_SYSFAIL); + if (readb(base + VME_STATUS) & VME_STATUS_SYSCON) { + while (readb(base + VME_INT) & 0x04) { + vector = *(volatile unsigned int*) + (vme_iack_addr + VME_IACK2); + *(unsigned char*)(vme_asi_addr + 0x7ffff) + = (slot_id << 3) & 0xff; + slot_id ++; + if (slot_id > 31) + break; + } + } + } +} + +int multiverse_init(void) +{ + int i; + pci_dev_t pdev; + unsigned int bar[6]; + + pdev = pci_find_device(0x1895, 0x0001, 0); + + if (pdev == 0) + return -1; + + for (i = 0; i < 6; i++) + pci_read_config_dword (pdev, + PCI_BASE_ADDRESS_0 + i * 4, &bar[i]); + + pci_reg_addr = bar[0]; + vme_reg_addr = bar[1] + 0x00F00000; + vme_iack_addr = bar[1] + 0x00200000; + vme_asi_addr = bar[3]; + + pci_write_config_dword (pdev, PCI_COMMAND, + PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER); + + writel(0xFF000000, pci_reg_addr + P_TA1); + writel(0x04, pci_reg_addr + P_IMG_CTRL1); + writel(0xf0000000, pci_reg_addr + P_TA2); + writel(0x04, pci_reg_addr + P_IMG_CTRL2); + writel(0xF1000000, pci_reg_addr + P_TA3); + writel(0x04, pci_reg_addr + P_IMG_CTRL3); + writel(VME_A32_MSTR_BUS, pci_reg_addr + P_TA5); + writel(~(VME_A32_MSTR_SIZE-1), pci_reg_addr + P_AM5); + writel(0x04, pci_reg_addr + P_IMG_CTRL5); + + writel(VME_A32_SLV_BUS, pci_reg_addr + W_BA1); + writel(~(VME_A32_SLV_SIZE-1), pci_reg_addr + W_AM1); + writel(VME_A32_SLV_LOCAL, pci_reg_addr + W_TA1); + writel(0x04, pci_reg_addr + W_IMG_CTRL1); + + writel(0xF0000000, pci_reg_addr + W_BA2); + writel(0xFF000000, pci_reg_addr + W_AM2); + writel(VME_A24_SLV_LOCAL, pci_reg_addr + W_TA2); + writel(0x04, pci_reg_addr + W_IMG_CTRL2); + + writel(0xFF000000, pci_reg_addr + W_BA3); + writel(0xFF000000, pci_reg_addr + W_AM3); + writel(VME_A16_SLV_LOCAL, pci_reg_addr + W_TA3); + writel(0x04, pci_reg_addr + W_IMG_CTRL3); + + writel(0x00000001, pci_reg_addr + W_ERR_CS); + writel(0x00000001, pci_reg_addr + P_ERR_CS); + + multiv_reset(vme_reg_addr); + writeb(readb(vme_reg_addr + VME_CTRL) | VME_CTRL_SHORT_D, + vme_reg_addr + VME_CTRL); + + multiv_auto_slot_id(vme_reg_addr); + + return 0; +} diff --git a/board/etin/kvme080/multiverse.h b/board/etin/kvme080/multiverse.h new file mode 100644 index 0000000000..776162d446 --- /dev/null +++ b/board/etin/kvme080/multiverse.h @@ -0,0 +1,176 @@ +/* + * multiverse.h + * + * VME driver for Multiverse + * + * Author : Sangmoon Kim + * dogoil@etinsys.com + * + * Copyright 2005 ETIN SYSTEMS Co.,Ltd. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __MULTIVERSE_H__ +#define __MULTIVERSE_H__ + +#define VME_A32_MSTR_BUS 0x90000000 +#define VME_A32_MSTR_SIZE 0x01000000 + +#define VME_A32_SLV_SIZE 0x01000000 + +#define VME_A32_SLV_BUS 0x90000000 +#define VME_A24_SLV_BUS 0x00000000 +#define VME_A16_SLV_BUS 0x00000000 + +#define VME_A32_SLV_LOCAL 0x00000000 +#define VME_A24_SLV_LOCAL 0x00000000 +#define VME_A16_SLV_LOCAL 0x00000000 + +#define A32_SLV_WINDOW +#undef A24_SLV_WINDOW +#undef A16_SLV_WINDOW +#undef REG_SLV_WINDOW + +/* PCI Registers */ + +#define P_IMG_CTRL0 0x100 +#define P_BA0 0x104 +#define P_AM0 0x108 +#define P_TA0 0x10C +#define P_IMG_CTRL1 0x110 +#define P_BA1 0x114 +#define P_AM1 0x118 +#define P_TA1 0x11C +#define P_IMG_CTRL2 0x120 +#define P_BA2 0x124 +#define P_AM2 0x128 +#define P_TA2 0x12C +#define P_IMG_CTRL3 0x130 +#define P_BA3 0x134 +#define P_AM3 0x138 +#define P_TA3 0x13C +#define P_IMG_CTRL4 0x140 +#define P_BA4 0x144 +#define P_AM4 0x148 +#define P_TA4 0x14C +#define P_IMG_CTRL5 0x150 +#define P_BA5 0x154 +#define P_AM5 0x158 +#define P_TA5 0x15C +#define P_ERR_CS 0x160 +#define P_ERR_ADDR 0x164 +#define P_ERR_DATA 0x168 + +#define WB_CONF_SPC_BAR 0x180 +#define W_IMG_CTRL1 0x184 +#define W_BA1 0x188 +#define W_AM1 0x18C +#define W_TA1 0x190 +#define W_IMG_CTRL2 0x194 +#define W_BA2 0x198 +#define W_AM2 0x19C +#define W_TA2 0x1A0 +#define W_IMG_CTRL3 0x1A4 +#define W_BA3 0x1A8 +#define W_AM3 0x1AC +#define W_TA3 0x1B0 +#define W_IMG_CTRL4 0x1B4 +#define W_BA4 0x1B8 +#define W_AM4 0x1BC +#define W_TA4 0x1C0 +#define W_IMG_CTRL5 0x1C4 +#define W_BA5 0x1C8 +#define W_AM5 0x1CC +#define W_TA5 0x1D0 +#define W_ERR_CS 0x1D4 +#define W_ERR_ADDR 0x1D8 +#define W_ERR_DATA 0x1DC +#define CNF_ADDR 0x1E0 +#define CNF_DATA 0x1E4 +#define INT_ACK 0x1E8 +#define ICR 0x1EC +#define ISR 0x1F0 + +/* VME registers */ + +#define VME_SLAVE32_AM 0x03 +#define VME_SLAVE24_AM 0x02 +#define VME_SLAVE16_AM 0x01 +#define VME_SLAVE_REG_AM 0x00 +#define VME_SLAVE32_A 0x07 +#define VME_SLAVE24_A 0x06 +#define VME_SLAVE16_A 0x05 +#define VME_SLAVE_REG_A 0x04 +#define VME_SLAVE32_MASK 0x0B +#define VME_SLAVE24_MASK 0x0A +#define VME_SLAVE16_MASK 0x09 +#define VME_SLAVE_REG_MASK 0x08 +#define VME_SLAVE32_EN 0x0F +#define VME_SLAVE24_EN 0x0E +#define VME_SLAVE16_EN 0x0D +#define VME_SLAVE_REG_EN 0x0C +#define VME_MASTER32_AM 0x13 +#define VME_MASTER24_AM 0x12 +#define VME_MASTER16_AM 0x11 +#define VME_MASTER_REG_AM 0x10 +#define VME_RMW_ADRS 0x14 +#define VME_MBOX 0x18 +#define VME_STATUS 0x1E +#define VME_CTRL 0x1C +#define VME_IRQ 0x20 +#define VME_INT_EN 0x21 +#define VME_INT 0x22 +#define VME_IRQ1_REG 0x24 +#define VME_IRQ2_REG 0x28 +#define VME_IRQ3_REG 0x2C +#define VME_IRQ4_REG 0x30 +#define VME_IRQ5_REG 0x34 +#define VME_IRQ6_REG 0x38 +#define VME_IRQ7_REG 0x3C + +/* VME control register */ + +#define VME_CTRL_BRDRST 0x01 +#define VME_CTRL_SYSRST 0x02 +#define VME_CTRL_RMW 0x04 +#define VME_CTRL_SHORT_D 0x08 +#define VME_CTRL_SYSFAIL 0x10 +#define VME_CTRL_VOWN 0x20 +#define VME_CTRL_A16_REG_MODE 0x40 + +/* VME status register */ + +#define VME_STATUS_SYSCON 0x01 +#define VME_STATUS_SYSFAIL 0x02 +#define VME_STATUS_ACFAIL 0x04 +#define VME_STATUS_SYSRST 0x08 +#define VME_STATUS_VOWN 0x10 + +/* Interrupt types */ + +#define LVL1 0x0002 +#define LVL2 0x0004 +#define LVL3 0x0008 +#define LVL4 0x0010 +#define LVL5 0x0020 +#define LVL6 0x0040 +#define LVL7 0x0080 +#define MULTIVERSE_INTI_INT 0x0100 +#define MULTIVERSE_WB_INT 0x0200 +#define MULTIVERSE_PCI_INT 0x0400 + +/* interrupt acknowledge */ + +#define VME_IACK1 0x04 +#define VME_IACK2 0x08 +#define VME_IACK3 0x0c +#define VME_IACK4 0x10 +#define VME_IACK5 0x14 +#define VME_IACK6 0x18 +#define VME_IACK7 0x1c + +#endif /* __MULTIVERSE_H__ */ diff --git a/board/etin/kvme080/u-boot.lds b/board/etin/kvme080/u-boot.lds new file mode 100644 index 0000000000..dda3687635 --- /dev/null +++ b/board/etin/kvme080/u-boot.lds @@ -0,0 +1,128 @@ +/* + * (C) Copyright 2001-2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + cpu/mpc824x/start.o (.text) + lib_ppc/board.o (.text) + lib_ppc/ppcstring.o (.text) + + . = DEFINED(env_offset) ? env_offset : .; + common/environment.o (.text) + + *(.text) + + *(.fixup) + *(.got1) + . = ALIGN(16); + *(.rodata) + *(.rodata1) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + + _end = . ; + PROVIDE (end = .); +} diff --git a/board/fads/Makefile b/board/fads/Makefile index baa6c2e40b..7fc88ee824 100644 --- a/board/fads/Makefile +++ b/board/fads/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -OBJS = $(BOARD).o flash.o lamp.o +OBJS = $(BOARD).o flash.o lamp.o pcmcia.o $(LIB): .depend $(OBJS) $(AR) crv $@ $(OBJS) diff --git a/board/fads/fads.h b/board/fads/fads.h index e981be03b5..41f18b5cf5 100644 --- a/board/fads/fads.h +++ b/board/fads/fads.h @@ -467,7 +467,9 @@ #define CONFIG_ISO_PARTITION 1 #undef CONFIG_ATAPI +#if 0 /* does not make sense when CFG_CMD_IDE is not enabled, too */ #define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */ +#endif #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ #undef CONFIG_IDE_LED /* LED for ide not supported */ #undef CONFIG_IDE_RESET /* reset for ide not supported */ diff --git a/board/fads/pcmcia.c b/board/fads/pcmcia.c new file mode 100644 index 0000000000..978c16b941 --- /dev/null +++ b/board/fads/pcmcia.c @@ -0,0 +1,84 @@ +#include <common.h> +#include <mpc8xx.h> +#include <pcmcia.h> + +#undef CONFIG_PCMCIA + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +#define CONFIG_PCMCIA +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CONFIG_PCMCIA +#endif + +#ifdef CONFIG_PCMCIA + +#ifdef CONFIG_ADS +#define PCMCIA_BOARD_MSG "ADS" +#else +#define PCMCIA_BOARD_MSG "FADS" +#endif + +int pcmcia_voltage_set(int slot, int vcc, int vpp) +{ + u_long reg = 0; + + switch(vpp) { + case 0: reg = 0; break; + case 50: reg = 1; break; + case 120: reg = 2; break; + default: return 1; + } + + switch(vcc) { + case 0: reg = 0; break; +#ifdef CONFIG_ADS + case 50: reg = BCSR1_PCCVCCON; break; +#endif +#ifdef CONFIG_FADS + case 33: reg = BCSR1_PCCVCC0 | BCSR1_PCCVCC1; break; + case 50: reg = BCSR1_PCCVCC1; break; +#endif + default: return 1; + } + + /* first, turn off all power */ + +#ifdef CONFIG_ADS + *((uint *)BCSR1) |= BCSR1_PCCVCCON; +#endif +#ifdef CONFIG_FADS + *((uint *)BCSR1) &= ~(BCSR1_PCCVCC0 | BCSR1_PCCVCC1); +#endif + *((uint *)BCSR1) &= ~BCSR1_PCCVPP_MASK; + + /* enable new powersettings */ + +#ifdef CONFIG_ADS + *((uint *)BCSR1) &= ~reg; +#endif +#ifdef CONFIG_FADS + *((uint *)BCSR1) |= reg; +#endif + + *((uint *)BCSR1) |= reg << 20; + + return 0; +} + +int pcmcia_hardware_enable(int slot) +{ + *((uint *)BCSR1) &= ~BCSR1_PCCEN; + return 0; +} + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_hardware_disable(int slot) +{ + *((uint *)BCSR1) &= ~BCSR1_PCCEN; + return 0; +} +#endif /* CFG_CMD_PCMCIA */ + +#endif /* CONFIG_PCMCIA */ diff --git a/board/gth/Makefile b/board/gth/Makefile index e14c12e4aa..48f74cd94d 100644 --- a/board/gth/Makefile +++ b/board/gth/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -OBJS = $(BOARD).o flash.o ee_access.o +OBJS = $(BOARD).o flash.o ee_access.o pcmcia.o $(LIB): .depend $(OBJS) $(AR) crv $@ $(OBJS) diff --git a/board/gth/pcmcia.c b/board/gth/pcmcia.c new file mode 100644 index 0000000000..fce5492635 --- /dev/null +++ b/board/gth/pcmcia.c @@ -0,0 +1,93 @@ +#include <common.h> +#include <mpc8xx.h> +#include <pcmcia.h> + +#undef CONFIG_PCMCIA + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +#define CONFIG_PCMCIA +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CONFIG_PCMCIA +#endif + +#ifdef CONFIG_PCMCIA + +#define PCMCIA_BOARD_MSG "GTH COMPACT FLASH" + +int pcmcia_voltage_set (int slot, int vcc, int vpp) +{ /* Do nothing */ + return 0; +} + +int pcmcia_hardware_enable (int slot) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + volatile sysconf8xx_t *sysp; + uint reg, mask; + + debug ("hardware_enable: GTH Slot %c\n", 'A' + slot); + + immap = (immap_t *) CFG_IMMR; + sysp = (sysconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_siu_conf)); + pcmp = (pcmconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_pcmcia)); + cp = (cpm8xx_t *) (&(((immap_t *) CFG_IMMR)->im_cpm)); + + /* clear interrupt state, and disable interrupts */ + pcmp->pcmc_pscr = PCMCIA_MASK (_slot_); + pcmp->pcmc_per &= ~PCMCIA_MASK (_slot_); + + /* + * Disable interrupts, DMA, and PCMCIA buffers + * (isolate the interface) and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX (_slot_) = reg; + udelay (500); + + /* + * Make sure there is a card in the slot, + * then configure the interface. + */ + udelay (10000); + debug ("[%d] %s: PIPR(%p)=0x%x\n", + __LINE__, __FUNCTION__, + &(pcmp->pcmc_pipr), pcmp->pcmc_pipr); + if (pcmp->pcmc_pipr & 0x98000000) { + printf (" No Card found\n"); + return (1); + } + + mask = PCMCIA_VS1 (slot) | PCMCIA_VS2 (slot); + reg = pcmp->pcmc_pipr; + debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", + reg, + (reg & PCMCIA_VS1 (slot)) ? "n" : "ff", + (reg & PCMCIA_VS2 (slot)) ? "n" : "ff"); + + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX (_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX (_slot_) = reg; + + udelay (250000); /* some cards need >150 ms to come up :-( */ + + debug ("# hardware_enable done\n"); + + return 0; +} +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_hardware_disable(int slot) +{ + return 0; /* No hardware to disable */ +} +#endif + +#endif /* CONFIG_PCMCIA */ diff --git a/board/gth2/Makefile b/board/gth2/Makefile new file mode 100644 index 0000000000..8ef3a51d82 --- /dev/null +++ b/board/gth2/Makefile @@ -0,0 +1,41 @@ +# +# (C) Copyright 2005 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS = $(BOARD).o flash.o ee_access.o +SOBJS = lowlevel_init.o + +$(LIB): .depend $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) $(SOBJS) + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/gth2/config.mk b/board/gth2/config.mk new file mode 100644 index 0000000000..2bc1338e3e --- /dev/null +++ b/board/gth2/config.mk @@ -0,0 +1,41 @@ +# +# (C) Copyright 2004-2005 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# +# AMD Alchemy AU1000, MIPS32 core +# + +ifeq ($(TBASE),0) +TEXT_BASE = 0 +else +ifeq ($(TBASE),1) +TEXT_BASE = 0xbfc10070 +else +ifeq ($(TBASE),2) +TEXT_BASE = 0xbfc30070 +else +## Only to make ordinary make work +TEXT_BASE = 0x90000000 +endif +endif +endif diff --git a/board/gth2/ee_access.c b/board/gth2/ee_access.c new file mode 100644 index 0000000000..d4798c4ba3 --- /dev/null +++ b/board/gth2/ee_access.c @@ -0,0 +1,347 @@ +/* Module for handling DALLAS DS2438, smart battery monitor + Chip can store up to 40 bytes of user data in EEPROM, + perform temp, voltage and current measurements. + Chip also contains a unique serial number. + + Always read/write LSb first + + For documentaion, see data sheet for DS2438, 2438.pdf + + By Thomas.Lange@corelatus.com 001025 + + Copyright (C) 2000-2005 Corelatus AB */ + +/* This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <command.h> +#include <asm/au1x00.h> +#include <asm/io.h> +#include "ee_dev.h" +#include "ee_access.h" + +/* static int Debug = 1; */ +#undef E_DEBUG +#define E_DEBUG(fmt,args...) /* */ +/* #define E_DEBUG(fmt,args...) printk("EEA:"fmt,##args); */ + +/* We dont have kernel functions */ +#define printk printf +#define KERN_DEBUG +#define KERN_ERR +#define EIO 1 + +#ifndef TRUE +#define TRUE 1 +#endif +#ifndef FALSE +#define FALSE 0 +#endif + +/* lookup table ripped from DS app note 17, understanding and using cyclic redundancy checks... */ + +static u8 crc_lookup[256] = { + 0, 94, 188, 226, 97, 63, 221, 131, + 194, 156, 126, 32, 163, 253, 31, 65, + 157, 195, 33, 127, 252, 162, 64, 30, + 95, 1, 227, 189, 62, 96, 130, 220, + 35, 125, 159, 193, 66, 28, 254, 160, + 225, 191, 93, 3, 128, 222, 60, 98, + 190, 224, 2, 92, 223, 129, 99, 61, + 124, 34, 192, 158, 29, 67, 161, 255, + 70, 24, 250, 164, 39, 121, 155, 197, + 132, 218, 56, 102, 229, 187, 89, 7, + 219, 133, 103, 57, 186, 228, 6, 88, + 25, 71, 165, 251, 120, 38, 196, 154, + 101, 59, 217, 135, 4, 90, 184, 230, + 167, 249, 27, 69, 198, 152, 122, 36, + 248, 166, 68, 26, 153, 199, 37, 123, + 58, 100, 134, 216, 91, 5, 231, 185, + 140, 210, 48, 110, 237, 179, 81, 15, + 78, 16, 242, 172, 47, 113, 147, 205, + 17, 79, 173, 243, 112, 46, 204, 146, + 211, 141, 111, 49, 178, 236, 14, 80, + 175, 241, 19, 77, 206, 144, 114, 44, + 109, 51, 209, 143, 12, 82, 176, 238, + 50, 108, 142, 208, 83, 13, 239, 177, + 240, 174, 76, 18, 145, 207, 45, 115, + 202, 148, 118, 40, 171, 245, 23, 73, + 8, 86, 180, 234, 105, 55, 213, 139, + 87, 9, 235, 181, 54, 104, 138, 212, + 149, 203, 41, 119, 244, 170, 72, 22, + 233, 183, 85, 11, 136, 214, 52, 106, + 43, 117, 151, 201, 74, 20, 246, 168, + 116, 42, 200, 150, 21, 75, 169, 247, + 182, 232, 10, 84, 215, 137, 107, 53 +}; + +static void +write_gpio_data(int value ){ + if(value){ + /* Tristate */ + gpio_tristate(GPIO_EEDQ); + } + else{ + /* Drive 0 */ + gpio_clear(GPIO_EEDQ); + } +} + +static u8 make_new_crc( u8 Old_crc, u8 New_value ){ + /* Compute a new checksum with new byte, using previous checksum as input + See DS app note 17, understanding and using cyclic redundancy checks... + Also see DS2438, page 11 */ + return( crc_lookup[Old_crc ^ New_value ]); +} + +int ee_crc_ok( u8 *Buffer, int Len, u8 Crc ){ + /* Check if the checksum for this buffer is correct */ + u8 Curr_crc=0; + int i; + u8 *Curr_byte = Buffer; + + for(i=0;i<Len;i++){ + Curr_crc = make_new_crc( Curr_crc, *Curr_byte); + Curr_byte++; + } + E_DEBUG("Calculated CRC = 0x%x, read = 0x%x\n", Curr_crc, Crc); + + if(Curr_crc == Crc){ + /* Good */ + return(TRUE); + } + printk(KERN_ERR"EE checksum error, Calculated CRC = 0x%x, read = 0x%x\n", Curr_crc, Crc); + return(FALSE); +} + +static void +set_idle(void){ + /* Send idle and keep start time + Continous 1 is idle */ + WRITE_PORT(1); +} + + +static int +do_cpu_reset(void){ + /* Release reset and verify that chip responds with presence pulse */ + int Retries=0; + while(Retries<15){ + udelay(RESET_LOW_TIME); + + /* Send reset */ + WRITE_PORT(0); + udelay(RESET_LOW_TIME); + + /* Release reset */ + WRITE_PORT(1); + + /* Wait for EEPROM to drive output */ + udelay(PRESENCE_TIMEOUT); + if(!READ_PORT){ + /* Ok, EEPROM is driving a 0 */ + E_DEBUG("Presence detected\n"); + if(Retries){ + E_DEBUG("Retries %d\n",Retries); + } + /* Make sure chip releases pin */ + udelay(PRESENCE_LOW_TIME); + return 0; + } + Retries++; + } + + printk(KERN_ERR"eeprom did not respond when releasing reset\n"); + + /* Make sure chip releases pin */ + udelay(PRESENCE_LOW_TIME); + + /* Set to idle again */ + set_idle(); + + return(-EIO); +} + +static u8 +read_cpu_byte(void){ + /* Read a single byte from EEPROM + Read LSb first */ + int i; + int Value; + u8 Result=0; + u32 Flags; + + E_DEBUG("Reading byte\n"); + + for(i=0;i<8;i++){ + /* Small delay between pulses */ + udelay(1); + +#ifdef __KERNEL__ + /* Disable irq */ + save_flags(Flags); + cli(); +#endif + + /* Pull down pin short time to start read + See page 26 in data sheet */ + + WRITE_PORT(0); + udelay(READ_LOW); + WRITE_PORT(1); + + /* Wait for chip to drive pin */ + udelay(READ_TIMEOUT); + + Value = READ_PORT; + if(Value) + Value=1; + +#ifdef __KERNEL__ + /* Enable irq */ + restore_flags(Flags); +#endif + + /* Wait for chip to release pin */ + udelay(TOTAL_READ_LOW-READ_TIMEOUT); + + /* LSb first */ + Result|=Value<<i; + /* E_DEBUG("Read %d\n",Value); */ + + } + + E_DEBUG("Read byte 0x%x\n",Result); + + return(Result); +} + +static void +write_cpu_byte(u8 Byte){ + /* Write a single byte to EEPROM + Write LSb first */ + int i; + int Value; + u32 Flags; + + E_DEBUG("Writing byte 0x%x\n",Byte); + + for(i=0;i<8;i++){ + /* Small delay between pulses */ + udelay(1); + Value = Byte&1; + +#ifdef __KERNEL__ + /* Disable irq */ + save_flags(Flags); + cli(); +#endif + + /* Pull down pin short time for a 1, long time for a 0 + See page 26 in data sheet */ + + WRITE_PORT(0); + if(Value){ + /* Write a 1 */ + udelay(WRITE_1_LOW); + } + else{ + /* Write a 0 */ + udelay(WRITE_0_LOW); + } + + WRITE_PORT(1); + +#ifdef __KERNEL__ + /* Enable irq */ + restore_flags(Flags); +#endif + + if(Value) + /* Wait for chip to read the 1 */ + udelay(TOTAL_WRITE_LOW-WRITE_1_LOW); + + /* E_DEBUG("Wrote %d\n",Value); */ + Byte>>=1; + } +} + +int ee_do_cpu_command( u8 *Tx, int Tx_len, u8 *Rx, int Rx_len, int Send_skip ){ + /* Execute this command string, including + giving reset and setting to idle after command + if Rx_len is set, we read out data from EEPROM */ + int i; + + E_DEBUG("Command, Tx_len %d, Rx_len %d\n", Tx_len, Rx_len ); + + if(do_cpu_reset()){ + /* Failed! */ + return(-EIO); + } + + if(Send_skip) + /* Always send SKIP_ROM first to tell chip we are sending a command, + except when we read out rom data for chip */ + write_cpu_byte(SKIP_ROM); + + /* Always have Tx data */ + for(i=0;i<Tx_len;i++){ + write_cpu_byte(Tx[i]); + } + + if(Rx_len){ + for(i=0;i<Rx_len;i++){ + Rx[i]=read_cpu_byte(); + } + } + + set_idle(); + + E_DEBUG("Command done\n"); + + return(0); +} + +int ee_init_cpu_data(void){ + int i; + u8 Tx[10]; + + /* Leave it floting since altera is driving the same pin */ + set_idle(); + + /* Copy all User EEPROM data to scratchpad */ + for(i=0;i<USER_PAGES;i++){ + Tx[0]=RECALL_MEMORY; + Tx[1]=EE_USER_PAGE_0+i; + if(ee_do_cpu_command(Tx,2,NULL,0,TRUE)) return(-EIO); + } + + /* Make sure chip doesnt store measurements in NVRAM */ + Tx[0]=WRITE_SCRATCHPAD; + Tx[1]=0; /* Page */ + Tx[2]=9; + if(ee_do_cpu_command(Tx,3,NULL,0,TRUE)) return(-EIO); + + Tx[0]=COPY_SCRATCHPAD; + if(ee_do_cpu_command(Tx,2,NULL,0,TRUE)) return(-EIO); + + for(i=0;i<10;i++){ + udelay(1000); + } + + return(0); +} diff --git a/board/gth2/ee_access.h b/board/gth2/ee_access.h new file mode 100644 index 0000000000..926199de3c --- /dev/null +++ b/board/gth2/ee_access.h @@ -0,0 +1,30 @@ +/* By Thomas.Lange@Corelatus.com 001025 */ + +/* Definitions for EEPROM/VOLT METER DS2438 */ +/* Copyright (C) 2000-2005 Corelatus AB */ + +#ifndef INCeeaccessh +#define INCeeaccessh + +#include <asm/types.h> +#include "ee_dev.h" + +int ee_do_cpu_command( u8 *Tx, int Tx_len, u8 *Rx, int Rx_len, int Send_skip ); +int ee_init_cpu_data(void); + +int ee_crc_ok( u8 *Buffer, int Len, u8 Crc ); + +/* Defs for altera reg */ +#define EE_WRITE_SHIFT 8 /* bits to shift left */ +#define EE_READ_SHIFT 16 /* bits to shift left */ +#define EE_DONE 0x80000000 +#define EE_BUSY 0x40000000 +#define EE_ERROR 0x20000000 + +/* Commands */ +#define EE_CMD_NOP 0 +#define EE_CMD_INIT_RES 1 +#define EE_CMD_WR_BYTE 2 +#define EE_CMD_RD_BYTE 3 + +#endif /* INCeeaccessh */ diff --git a/board/gth2/ee_dev.h b/board/gth2/ee_dev.h new file mode 100644 index 0000000000..89ef2f82c8 --- /dev/null +++ b/board/gth2/ee_dev.h @@ -0,0 +1,96 @@ +/* By Thomas.Lange@Corelatus.com 001025 */ +/* Definitions for EEPROM/VOLT METER DS2438 */ +/* Copyright (C) 2000-2005 Corelatus AB */ + +/* This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef INCeedevh +#define INCeedevh + +#define E_DEBUG(fmt,args...) if( Debug ) printk(KERN_DEBUG"EE: " fmt, ##args) + +/* MIPS */ +#define WRITE_PORT(Value) write_gpio_data(Value) + +#define READ_PORT (gpio_read()&GPIO_EEDQ) + +/* 64 bytes chip */ +#define EE_CHIP_SIZE 64 + +/* Board with new current resistor */ +#define EE_GTH_0304 1 + +/* new dsp and 64 MB SDRAM */ +#define EE_DSP_64 0x10 + +/* microsecs */ +/* Pull line down at least this long for reset pulse */ +#define RESET_LOW_TIME 490 + +/* Read presence pulse after we release reset pulse */ +#define PRESENCE_TIMEOUT 100 +#define PRESENCE_LOW_TIME 200 + +#define WRITE_0_LOW 60 +#define WRITE_1_LOW 1 +#define TOTAL_WRITE_LOW 60 + +#define READ_LOW 1 +#define READ_TIMEOUT 10 +#define TOTAL_READ_LOW 70 + +/* Rom function commands */ +#define READ_ROM 0x33 +#define MATCH_ROM 0x55 +#define SKIP_ROM 0xCC +#define SEARCH_ROM 0xF0 + + +/* Memory_command_function */ +#define WRITE_SCRATCHPAD 0x4E +#define READ_SCRATCHPAD 0xBE +#define COPY_SCRATCHPAD 0x48 +#define RECALL_MEMORY 0xB8 +#define CONVERT_TEMP 0x44 +#define CONVERT_VOLTAGE 0xB4 + +/* Chip is divided in 8 pages, 8 bytes each */ + +#define EE_PAGE_SIZE 8 + +/* All chip data we want are in page 0 */ + +/* Bytes in page 0 */ +#define EE_P0_STATUS 0 +#define EE_P0_TEMP_LSB 1 +#define EE_P0_TEMP_MSB 2 +#define EE_P0_VOLT_LSB 3 +#define EE_P0_VOLT_MSB 4 +#define EE_P0_CURRENT_LSB 5 +#define EE_P0_CURRENT_MSB 6 + + +/* 40 byte user data is located at page 3-7 */ +#define EE_USER_PAGE_0 3 +#define USER_PAGES 5 + +/* Layout of gth user pages usage */ +/* Bytes 0-16 ethernet addr in ascii ( len 17 ) */ + +#define EE_ETHERNET_OFFSET 0 + +#endif /* INCeedevh */ diff --git a/board/gth2/flash.c b/board/gth2/flash.c new file mode 100644 index 0000000000..f96edffa2d --- /dev/null +++ b/board/gth2/flash.c @@ -0,0 +1,43 @@ +/* + * (C) Copyright 2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ + +/*----------------------------------------------------------------------- + * flash_init() + * + * sets up flash_info and returns size of FLASH (bytes) + */ +unsigned long flash_init (void) +{ + printf ("Skipping flash_init\n"); + return (0); +} + +int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + printf ("write_buff not implemented\n"); + return (-1); +} diff --git a/board/gth2/gth2.c b/board/gth2/gth2.c new file mode 100644 index 0000000000..ffeaf587b5 --- /dev/null +++ b/board/gth2/gth2.c @@ -0,0 +1,435 @@ +/* + * (C) Copyright 2005 + * Thomas.Lange@corelatus.se + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <command.h> +#include <asm/au1x00.h> +#include <asm/addrspace.h> +#include <asm/mipsregs.h> +#include <watchdog.h> + +#include "ee_access.h" + +static int wdi_status = 0; + +unsigned long mips_io_port_base = 0; + +#define SDRAM_SIZE ((64*1024*1024)-(12*4096)) + + +#define SERIAL_LOG_BUFFER KSEG1ADDR(SDRAM_SIZE + (8*4096)) + +void inline log_serial_char(char c){ + char *serial_log_buffer = (char*)SERIAL_LOG_BUFFER; + int serial_log_offset; + u32 *serial_log_offsetp = (u32*)SERIAL_LOG_BUFFER; + + serial_log_offset = *serial_log_offsetp; + + *(serial_log_buffer + serial_log_offset) = c; + + serial_log_offset++; + + if(serial_log_offset >= 4096){ + serial_log_offset = 4; + } + *serial_log_offsetp = serial_log_offset; +} + +void init_log_serial(void){ + char *serial_log_buffer = (char*)SERIAL_LOG_BUFFER; + u32 *serial_log_offsetp = (u32*)SERIAL_LOG_BUFFER; + + /* Copy buffer from last run */ + memcpy(serial_log_buffer + 4096, + serial_log_buffer, + 4096); + + memset(serial_log_buffer, 0, 4096); + + *serial_log_offsetp = 4; +} + + +void hw_watchdog_reset(void){ + volatile u32 *sys_outputset = (volatile u32*)SYS_OUTPUTSET; + volatile u32 *sys_outputclear = (volatile u32*)SYS_OUTPUTCLR; + if(wdi_status){ + *sys_outputset = GPIO_CPU_LED|GPIO_WDI; + wdi_status = 0; + } + else{ + *sys_outputclear = GPIO_CPU_LED|GPIO_WDI; + wdi_status = 1; + } +} + +long int initdram(int board_type) +{ + /* Sdram is setup by assembler code */ + /* If memory could be changed, we should return the true value here */ + + WATCHDOG_RESET(); + + return (SDRAM_SIZE); +} + +/* In cpu/mips/cpu.c */ +void write_one_tlb( int index, u32 pagemask, u32 hi, u32 low0, u32 low1 ); + +void set_ledcard(u32 value){ + /* Clock 24 bits to led card */ + int i; + volatile u32 *sys_outputset = (volatile u32*)SYS_OUTPUTSET; + volatile u32 *sys_outputclr = (volatile u32*)SYS_OUTPUTCLR; + + /* Start with known values */ + *sys_outputclr = GPIO_LEDCLK|GPIO_LEDD; + + for(i=0;i<24;i++){ + if(value&0x00800000){ + *sys_outputset = GPIO_LEDD; + } + else{ + *sys_outputclr = GPIO_LEDD; + } + udelay(1); + *sys_outputset = GPIO_LEDCLK; + udelay(1); + *sys_outputclr = GPIO_LEDCLK; + udelay(1); + + value<<=1; + } + /* Data is enable output */ + *sys_outputset = GPIO_LEDD; +} + +int checkboard (void) +{ + volatile u32 *sys_counter = (volatile u32*)SYS_COUNTER_CNTRL; + volatile u32 *sys_outputset = (volatile u32*)SYS_OUTPUTSET; + volatile u32 *sys_outputclr = (volatile u32*)SYS_OUTPUTCLR; + u32 proc_id; + + WATCHDOG_RESET(); + + *sys_counter = 0x100; /* Enable 32 kHz oscillator for RTC/TOY */ + + proc_id = read_32bit_cp0_register(CP0_PRID); + + switch (proc_id >> 24) { + case 0: + puts ("Board: GTH2\n"); + printf ("CPU: Au1000 500 MHz, id: 0x%02x, rev: 0x%02x\n", + (proc_id >> 8) & 0xFF, proc_id & 0xFF); + break; + default: + printf ("Unsupported cpu %d, proc_id=0x%x\n", proc_id >> 24, proc_id); + } +#ifdef CONFIG_IDE_PCMCIA + /* PCMCIA is on a 36 bit physical address. + We need to map it into a 32 bit addresses */ + write_one_tlb(20, /* index */ + 0x01ffe000, /* Pagemask, 16 MB pages */ + CFG_PCMCIA_IO_BASE, /* Hi */ + 0x3C000017, /* Lo0 */ + 0x3C200017); /* Lo1 */ + + write_one_tlb(21, /* index */ + 0x01ffe000, /* Pagemask, 16 MB pages */ + CFG_PCMCIA_ATTR_BASE, /* Hi */ + 0x3D000017, /* Lo0 */ + 0x3D200017); /* Lo1 */ + + write_one_tlb(22, /* index */ + 0x01ffe000, /* Pagemask, 16 MB pages */ + CFG_PCMCIA_MEM_ADDR, /* Hi */ + 0x3E000017, /* Lo0 */ + 0x3E200017); /* Lo1 */ + +#endif /* CONFIG_IDE_PCMCIA */ + + /* Wait for GPIO ports to become stable */ + udelay(5000); /* FIXME */ + + /* Release reset of ethernet PHY chips */ + /* Always do this, because linux does not know about it */ + *sys_outputset = GPIO_ERESET; + + /* Kill FPGA:s */ + *sys_outputclr = GPIO_CACONFIG|GPIO_DPACONFIG; + udelay(2); + *sys_outputset = GPIO_CACONFIG|GPIO_DPACONFIG; + + /* Turn front led yellow */ + set_ledcard(0x00100000); + + return 0; +} + +#define POWER_OFFSET 0xF0000 +#define SW_WATCHDOG_REASON 13 + +#define BOOTDATA_OFFSET 0xF8000 +#define MAX_ATTEMPTS 5 + +#define FAILSAFE_BOOT 1 +#define SYSTEM_BOOT 2 +#define SYSTEM2_BOOT 3 + +#define WRITE_FLASH16(a, d) \ +do \ +{ \ + *((volatile u16 *) (a)) = (d);\ + } while(0) + +static void write_bootdata (volatile u16 * addr, u8 System, u8 Count) +{ + u16 data; + volatile u16 *flash = (u16 *) (CFG_FLASH_BASE); + + switch(System){ + case FAILSAFE_BOOT: + printf ("Setting failsafe boot in flash\n"); + break; + case SYSTEM_BOOT: + printf ("Setting system boot in flash\n"); + break; + case SYSTEM2_BOOT: + printf ("Setting system2 boot in flash\n"); + break; + default: + printf ("Invalid system data %u, setting failsafe\n", System); + System = FAILSAFE_BOOT; + } + + if ((Count < 1) | (Count > MAX_ATTEMPTS)) { + printf ("Invalid boot count %u, setting 1\n", Count); + Count = 1; + } + + printf ("Boot attempt %d\n", Count); + + data = (System << 8) | Count; + /* AMD 16 bit */ + WRITE_FLASH16 (&flash[0x555], 0xAAAA); + WRITE_FLASH16 (&flash[0x2AA], 0x5555); + WRITE_FLASH16 (&flash[0x555], 0xA0A0); + + WRITE_FLASH16 (addr, data); +} + +static int random_system(void){ + /* EEPROM read failed. Just try to choose one + system release and hope it works */ + + /* FIXME */ + return(SYSTEM_BOOT); +} + +static int switch_system(int old_system){ + u8 Rx[10]; + u8 Tx[5]; + int valid_release; + + if(old_system==FAILSAFE_BOOT){ + /* Find out which system release to use */ + + /* Copy from nvram to scratchpad */ + Tx[0] = RECALL_MEMORY; + Tx[1] = 7; /* Page */ + if (ee_do_cpu_command (Tx, 2, NULL, 0, 1)) { + printf ("EE user page 7 recall failed\n"); + return (random_system()); + } + + Tx[0] = READ_SCRATCHPAD; + if (ee_do_cpu_command (Tx, 2, Rx, 9, 1)) { + printf ("EE user page 7 read failed\n"); + return (random_system()); + } + /* Crc in 9:th byte */ + if (!ee_crc_ok (Rx, 8, *(Rx + 8))) { + printf ("EE read failed, page 7. CRC error\n"); + return (random_system()); + } + + valid_release = Rx[7]; + if((valid_release==0xFF)| + ((valid_release&1) == 0)){ + return(SYSTEM_BOOT); + } + else{ + return(SYSTEM2_BOOT); + } + } + else{ + return(FAILSAFE_BOOT); + } +} + +static void check_boot_tries (void) +{ + /* Count the number of boot attemps + switch system if too many */ + + int i; + volatile u16 *addr; + volatile u16 data; + u8 system = FAILSAFE_BOOT; + u8 count; + + addr = (u16 *) (CFG_FLASH_BASE + BOOTDATA_OFFSET); + + if (*addr == 0xFFFF) { + printf ("*** No bootdata exists. ***\n"); + write_bootdata (addr, FAILSAFE_BOOT, 1); + } else { + /* Search for latest written bootdata */ + i = 0; + while ((*(addr + 1) != 0xFFFF) & (i < 8000)) { + addr++; + i++; + } + if (i >= 8000) { + /* Whoa, dont write any more */ + printf ("*** No bootdata found. Not updating flash***\n"); + } else { + /* See how many times we have tried to boot real system */ + data = *addr; + system = data >> 8; + count = data & 0xFF; + if ((system != SYSTEM_BOOT) & + (system != SYSTEM2_BOOT) & + (system != FAILSAFE_BOOT)) { + printf ("*** Wrong system %d\n", system); + system = FAILSAFE_BOOT; + count = 1; + } else { + switch (count) { + case 0: + case 1: + case 2: + case 3: + case 4: + /* Try same system again if needed */ + count++; + break; + + case 5: + /* Switch system and reset tries */ + count = 1; + system = switch_system(system); + printf ("***Too many boot attempts, switching system***\n"); + break; + default: + /* Switch system, start over and hope it works */ + printf ("***Unexpected data on addr 0x%x, %u***\n", + (u32) addr, data); + count = 1; + system = switch_system(system); + } + } + write_bootdata (addr + 1, system, count); + } + } + switch(system){ + case FAILSAFE_BOOT: + printf ("Booting failsafe system\n"); + setenv ("bootargs", "panic=1 root=/dev/hda7"); + setenv ("bootcmd", "ide reset;disk 0x81000000 0:5;run addmisc;bootm"); + break; + + case SYSTEM_BOOT: + printf ("Using normal system\n"); + setenv ("bootargs", "panic=1 root=/dev/hda4"); + setenv ("bootcmd", "ide reset;disk 0x81000000 0:2;run addmisc;bootm"); + break; + + case SYSTEM2_BOOT: + printf ("Using normal system2\n"); + setenv ("bootargs", "panic=1 root=/dev/hda9"); + setenv ("bootcmd", "ide reset;disk 0x81000000 0:8;run addmisc;bootm"); + break; + default: + printf ("Invalid system %d\n", system); + printf ("Hanging\n"); + while(1); + } +} + +int misc_init_r(void){ + u8 Rx[80]; + u8 Tx[5]; + int page; + int read = 0; + + WATCHDOG_RESET(); + + if (ee_init_cpu_data ()) { + printf ("EEPROM init failed\n"); + return (0); + } + + /* Check which release to boot */ + check_boot_tries (); + + /* Read the pages where ethernet address is stored */ + + for (page = EE_USER_PAGE_0; page <= EE_USER_PAGE_0 + 2; page++) { + /* Copy from nvram to scratchpad */ + Tx[0] = RECALL_MEMORY; + Tx[1] = page; + if (ee_do_cpu_command (Tx, 2, NULL, 0, 1)) { + printf ("EE user page %d recall failed\n", page); + return (0); + } + + Tx[0] = READ_SCRATCHPAD; + if (ee_do_cpu_command (Tx, 2, Rx + read, 9, 1)) { + printf ("EE user page %d read failed\n", page); + return (0); + } + /* Crc in 9:th byte */ + if (!ee_crc_ok (Rx + read, 8, *(Rx + read + 8))) { + printf ("EE read failed, page %d. CRC error\n", page); + return (0); + } + read += 8; + } + + /* Add eos after eth addr */ + Rx[17] = 0; + + printf ("Ethernet addr read from eeprom: %s\n\n", Rx); + + if ((Rx[2] != ':') | + (Rx[5] != ':') | + (Rx[8] != ':') | (Rx[11] != ':') | (Rx[14] != ':')) { + printf ("*** ethernet addr invalid, using default ***\n"); + } else { + setenv ("ethaddr", Rx); + } + return (0); +} diff --git a/board/gth2/lowlevel_init.S b/board/gth2/lowlevel_init.S new file mode 100644 index 0000000000..983ff704ac --- /dev/null +++ b/board/gth2/lowlevel_init.S @@ -0,0 +1,454 @@ +/* Memory sub-system initialization code */ + +#include <config.h> +#include <version.h> +#include <asm/regdef.h> +#include <asm/au1x00.h> +#include <asm/mipsregs.h> + +#define CP0_Config0 $16 +#define MEM_1MS ((CFG_MHZ) * 1000) +#define GPIO_RJ1LY (1<<22) +#define GPIO_CFRESET (1<<10) + + .text + .set noreorder + .set mips32 + + .globl lowlevel_init +lowlevel_init: + /* + * Step 2) Establish Status Register + * (set BEV, clear ERL, clear EXL, clear IE) + */ + li t1, 0x00400000 + mtc0 t1, CP0_STATUS + + /* + * Step 3) Establish CP0 Config0 + * (set OD, set K0=3) + */ + li t1, 0x00080003 + mtc0 t1, CP0_CONFIG + + /* + * Step 4) Disable Watchpoint facilities + */ + li t1, 0x00000000 + mtc0 t1, CP0_WATCHLO + mtc0 t1, CP0_IWATCHLO + /* + * Step 5) Disable the performance counters + */ + mtc0 zero, CP0_PERFORMANCE + nop + + /* + * Step 6) Establish EJTAG Debug register + */ + mtc0 zero, CP0_DEBUG + nop + + /* + * Step 7) Establish Cause + * (set IV bit) + */ + li t1, 0x00800000 + mtc0 t1, CP0_CAUSE + + /* Establish Wired (and Random) */ + mtc0 zero, CP0_WIRED + nop + + /* No workaround if running from ram */ + lui t0, 0xffc0 + lui t3, 0xbfc0 + and t1, ra, t0 + bne t1, t3, noCacheJump + nop + + /*** From AMD YAMON ***/ + /* + * Step 8) Initialize the caches + */ + li t0, (16*1024) + li t1, 32 + li t2, 0x80000000 + addu t3, t0, t2 +cacheloop: + cache 0, 0(t2) + cache 1, 0(t2) + addu t2, t1 + bne t2, t3, cacheloop + nop + + /* Save return address */ + move t3, ra + + /* Run from cacheable space now */ + bal cachehere + nop +cachehere: + li t1, ~0x20000000 /* convert to KSEG0 */ + and t0, ra, t1 + addi t0, 5*4 /* 5 insns beyond cachehere */ + jr t0 + nop + + /* Restore return address */ + move ra, t3 + + /* + * Step 9) Initialize the TLB + */ + li t0, 0 # index value + li t1, 0x00000000 # entryhi value + li t2, 32 # 32 entries + +tlbloop: + /* Probe TLB for matching EntryHi */ + mtc0 t1, CP0_ENTRYHI + tlbp + nop + + /* Examine Index[P], 1=no matching entry */ + mfc0 t3, CP0_INDEX + li t4, 0x80000000 + and t3, t4, t3 + addiu t1, t1, 1 # increment t1 (asid) + beq zero, t3, tlbloop + nop + + /* Initialize the TLB entry */ + mtc0 t0, CP0_INDEX + mtc0 zero, CP0_ENTRYLO0 + mtc0 zero, CP0_ENTRYLO1 + mtc0 zero, CP0_PAGEMASK + tlbwi + + /* Do it again */ + addiu t0, t0, 1 + bne t0, t2, tlbloop + nop + + /* First setup pll:s to make serial work ok */ + /* We have a 12.5 MHz crystal */ + li t0, SYS_CPUPLL + li t1, 0x28 /* CPU clock, 500 MHz */ + sw t1, 0(t0) + sync + nop + nop + + /* wait 1mS for clocks to settle */ + li t1, MEM_1MS +1: add t1, -1 + bne t1, zero, 1b + nop + /* Setup AUX PLL */ + li t0, SYS_AUXPLL + li t1, 0 + sw t1, 0(t0) /* aux pll */ + sync + + /* Static memory controller */ + /* RCE0 - can not change while fetching, do so from icache */ + move t2, ra /* Store return address */ + bal getAddr + nop + +getAddr: + move t1, ra + move ra, t2 /* Move return addess back */ + + cache 0x14,0(t1) + cache 0x14,32(t1) + /*** /From YAMON ***/ + +noCacheJump: + + /* Static memory controller */ + + /* RCE0 AMD 29LV800 Flash */ + li t0, MEM_STCFG0 + li t1, 0x00000243 + sw t1, 0(t0) + + li t0, MEM_STTIME0 + li t1, 0x040181D7 /* FIXME */ + sw t1, 0(t0) + + li t0, MEM_STADDR0 + li t1, 0x11E03F80 + sw t1, 0(t0) + + /* RCE1 PCMCIA 250ns */ + li t0, MEM_STCFG1 + li t1, 0x00000002 + sw t1, 0(t0) + + li t0, MEM_STTIME1 + li t1, 0x280E3E07 + sw t1, 0(t0) + + li t0, MEM_STADDR1 + li t1, 0x10000000 + sw t1, 0(t0) + + /* RCE2 CP Altera */ + li t0, MEM_STCFG2 + li t1, 0x00000280 /* BE, EW */ + sw t1, 0(t0) + + li t0, MEM_STTIME2 + li t1, 0x0303000c + sw t1, 0(t0) + + li t0, MEM_STADDR2 + li t1, 0x10c03f80 /* 1 MB */ + sw t1, 0(t0) + + /* RCE3 DP Altera */ + li t0, MEM_STCFG3 + li t1, 0x00000280 /* BE, EW */ + sw t1, 0(t0) + + li t0, MEM_STTIME3 + li t1, 0x0303000c + sw t1, 0(t0) + + li t0, MEM_STADDR3 + li t1, 0x10e03f80 /* 1 MB */ + sw t1, 0(t0) + + sync + + /* Set peripherals to a known state */ + li t0, IC0_CFG0CLR + li t1, 0xFFFFFFFF + sw t1, 0(t0) + + li t0, IC0_CFG0CLR + sw t1, 0(t0) + + li t0, IC0_CFG1CLR + sw t1, 0(t0) + + li t0, IC0_CFG2CLR + sw t1, 0(t0) + + li t0, IC0_SRCSET + sw t1, 0(t0) + + li t0, IC0_ASSIGNSET + sw t1, 0(t0) + + li t0, IC0_WAKECLR + sw t1, 0(t0) + + li t0, IC0_RISINGCLR + sw t1, 0(t0) + + li t0, IC0_FALLINGCLR + sw t1, 0(t0) + + li t0, IC0_TESTBIT + li t1, 0x00000000 + sw t1, 0(t0) + sync + + li t0, IC1_CFG0CLR + li t1, 0xFFFFFFFF + sw t1, 0(t0) + + li t0, IC1_CFG0CLR + sw t1, 0(t0) + + li t0, IC1_CFG1CLR + sw t1, 0(t0) + + li t0, IC1_CFG2CLR + sw t1, 0(t0) + + li t0, IC1_SRCSET + sw t1, 0(t0) + + li t0, IC1_ASSIGNSET + sw t1, 0(t0) + + li t0, IC1_WAKECLR + sw t1, 0(t0) + + li t0, IC1_RISINGCLR + sw t1, 0(t0) + + li t0, IC1_FALLINGCLR + sw t1, 0(t0) + + li t0, IC1_TESTBIT + li t1, 0x00000000 + sw t1, 0(t0) + sync + + li t0, SYS_FREQCTRL0 + li t1, 0x00000000 + sw t1, 0(t0) + + li t0, SYS_FREQCTRL1 + li t1, 0x00000000 + sw t1, 0(t0) + + li t0, SYS_CLKSRC + li t1, 0x00000000 + sw t1, 0(t0) + + li t0, SYS_PININPUTEN + li t1, 0x00000000 + sw t1, 0(t0) + sync + + li t0, 0xB1100100 + li t1, 0x00000000 + sw t1, 0(t0) + + li t0, 0xB1400100 + li t1, 0x00000000 + sw t1, 0(t0) + + + li t0, SYS_WAKEMSK + li t1, 0x00000000 + sw t1, 0(t0) + + li t0, SYS_WAKESRC + li t1, 0x00000000 + sw t1, 0(t0) + + /* wait 1mS before setup */ + li t1, MEM_1MS +1: add t1, -1 + bne t1, zero, 1b + nop + + +/* SDCS 0 SDRAM */ + li t0, MEM_SDMODE0 + li t1, 0x592CD1 + sw t1, 0(t0) + + li t0, MEM_SDMODE1 + li t1, 0x00000000 + sw t1, 0(t0) + + li t0, MEM_SDMODE2 + li t1, 0x00000000 + sw t1, 0(t0) + +/* 64 MB SDRAM at addr 0 */ + li t0, MEM_SDADDR0 + li t1, 0x001003F0 + sw t1, 0(t0) + + + li t0, MEM_SDADDR1 + li t1, 0x00000000 + sw t1, 0(t0) + + li t0, MEM_SDADDR2 + li t1, 0x00000000 + sw t1, 0(t0) + + sync + + li t0, MEM_SDREFCFG + li t1, 0x880007A1 /* Disable */ + sw t1, 0(t0) + sync + + li t0, MEM_SDPRECMD + sw zero, 0(t0) + sync + + li t0, MEM_SDAUTOREF + sw zero, 0(t0) + sync + sw zero, 0(t0) + sync + + li t0, MEM_SDREFCFG + li t1, 0x8A0007A1 /* Enable */ + sw t1, 0(t0) + sync + + li t0, MEM_SDWRMD0 + li t1, 0x00000023 + sw t1, 0(t0) + sync + + /* wait 1mS after setup */ + li t1, MEM_1MS +1: add t1, -1 + bne t1, zero, 1b + nop + + /* Setup GPIO pins */ + + li t0, SYS_PINFUNC + li t1, 0x00007025 /* 0x8080 */ + sw t1, 0(t0) + + li t0, SYS_TRIOUTCLR + li t1, 0xFFFFFFFF /* 0x1FFF */ + sw t1, 0(t0) + + /* Turn yellow front led on */ + /* Release reset on CF */ + li t0, SYS_OUTPUTCLR + li t1, GPIO_RJ1LG + sw t1, 0(t0) + li t0, SYS_OUTPUTSET + li t1, GPIO_RJ1LY|GPIO_CFRESET + sw t1, 0(t0) + sync + j clearmem + nop + + .globl memtest +memtest: + /* Fill memory with address */ + li t0, 0x80000000 + li t1, 0xFFF000 /* 64 MB */ +mt0: sw t0, 0(t0) + add t1, -1 + add t0, 4 + bne t1, zero, mt0 + nop + nop + /* Verify addr */ + li t0, 0x80000000 + li t1, 0xFFF000 /* 64 MB */ +mt1: lw t2, 0(t0) + bne t0, t2, memhang + add t1, -1 + add t0, 4 + bne t1, zero, mt1 + nop + nop + .globl clearmem +clearmem: + /* Clear memory */ + li t0, 0x80000000 + li t1, 0xFFF000 /* 64 MB */ +mtc: sw zero, 0(t0) + add t1, -1 + add t0, 4 + bne t1, zero, mtc + nop + nop +memtestend: + j ra + nop + +memhang: + b memhang + nop diff --git a/board/gth2/u-boot.lds b/board/gth2/u-boot.lds new file mode 100644 index 0000000000..8ba0b6d4c1 --- /dev/null +++ b/board/gth2/u-boot.lds @@ -0,0 +1,68 @@ +/* + * (C) Copyright 2003-2005 + * Wolfgang Denk Engineering, <wd@denx.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips") +*/ +OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips") +OUTPUT_ARCH(mips) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + *(.text) + } + + . = ALIGN(4); + .rodata : { *(.rodata) } + + . = ALIGN(4); + .data : { *(.data) } + + . = ALIGN(4); + .sdata : { *(.sdata) } + + _gp = ALIGN(16); + + __got_start = .; + .got : { *(.got) } + __got_end = .; + + .sdata : { *(.sdata) } + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + uboot_end_data = .; + num_got_entries = (__got_end - __got_start) >> 2; + + . = ALIGN(4); + .sbss : { *(.sbss) } + .bss : { *(.bss) } + uboot_end = .; +} diff --git a/board/icu862/Makefile b/board/icu862/Makefile index 7a2014d466..7b2b545820 100644 --- a/board/icu862/Makefile +++ b/board/icu862/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -OBJS = $(BOARD).o flash.o +OBJS = $(BOARD).o flash.o pcmcia.o $(LIB): .depend $(OBJS) $(AR) crv $@ $(OBJS) diff --git a/board/icu862/pcmcia.c b/board/icu862/pcmcia.c new file mode 100644 index 0000000000..20f653ba2b --- /dev/null +++ b/board/icu862/pcmcia.c @@ -0,0 +1,268 @@ +#include <common.h> +#include <mpc8xx.h> +#include <pcmcia.h> + +#undef CONFIG_PCMCIA + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +#define CONFIG_PCMCIA +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CONFIG_PCMCIA +#endif + +#ifdef CONFIG_PCMCIA + +#define PCMCIA_BOARD_MSG "ICU862" + +static void cfg_port_B (void) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + uint reg; + + immap = (immap_t *)CFG_IMMR; + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + + /* + * Configure Port B for TPS2205 PC-Card Power-Interface Switch + * + * Switch off all voltages, assert shutdown + */ + reg = cp->cp_pbdat; + reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */ + TPS2205_VCC3 | TPS2205_VCC5 | /* VAVCC => Hi-Z */ + TPS2205_SHDN); /* enable switch */ + cp->cp_pbdat = reg; + + cp->cp_pbpar &= ~(TPS2205_INPUTS | TPS2205_OUTPUTS); + + reg = cp->cp_pbdir & ~(TPS2205_INPUTS); + cp->cp_pbdir = reg | TPS2205_OUTPUTS; + + debug ("Set Port B: PAR: %08x DIR: %08x DAT: %08x\n", + cp->cp_pbpar, cp->cp_pbdir, cp->cp_pbdat); +} + +int pcmcia_hardware_enable(int slot) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + volatile sysconf8xx_t *sysp; + uint reg, pipr, mask; + int i; + + debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + udelay(10000); + + immap = (immap_t *)CFG_IMMR; + sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + + /* Configure Port B for TPS2205 PC-Card Power-Interface Switch */ + cfg_port_B (); + + /* + * Configure SIUMCR to enable PCMCIA port B + * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) + */ + sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ + + /* clear interrupt state, and disable interrupts */ + pcmp->pcmc_pscr = PCMCIA_MASK(_slot_); + pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_); + + /* + * Disable interrupts, DMA, and PCMCIA buffers + * (isolate the interface) and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + /* + * Make sure there is a card in the slot, then configure the interface. + */ + udelay(10000); + debug ("[%d] %s: PIPR(%p)=0x%x\n", + __LINE__,__FUNCTION__, + &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); + if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { + printf (" No Card found\n"); + return (1); + } + + /* + * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z + */ + mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); + pipr = pcmp->pcmc_pipr; + debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", + pipr, + (reg&PCMCIA_VS1(slot))?"n":"ff", + (reg&PCMCIA_VS2(slot))?"n":"ff"); + + reg = cp->cp_pbdat; + if ((pipr & mask) == mask) { + reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */ + TPS2205_VCC3); /* 3V off */ + reg &= ~(TPS2205_VCC5); /* 5V on */ + puts (" 5.0V card found: "); + } else { + reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */ + TPS2205_VCC5); /* 5V off */ + reg &= ~(TPS2205_VCC3); /* 3V on */ + puts (" 3.3V card found: "); + } + + debug ("\nPB DAT: %08x -> 3.3V %s 5.0V %s VPP_PGM %s VPP_VCC %s\n", + reg, + (reg & TPS2205_VCC3) ? "off" : "on", + (reg & TPS2205_VCC5) ? "off" : "on", + (reg & TPS2205_VPP_PGM) ? "off" : "on", + (reg & TPS2205_VPP_VCC) ? "off" : "on" ); + + cp->cp_pbdat = reg; + + /* Wait 500 ms; use this to check for over-current */ + for (i=0; i<5000; ++i) { + if ((cp->cp_pbdat & TPS2205_OC) == 0) { + printf (" *** Overcurrent - Safety shutdown ***\n"); + cp->cp_pbdat &= ~(TPS2205_SHDN); + return (1); + } + udelay (100); + } + + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + + udelay(250000); /* some cards need >150 ms to come up :-( */ + + debug ("# hardware_enable done\n"); + + return (0); +} + + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_hardware_disable(int slot) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + u_long reg; + + debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + immap = (immap_t *)CFG_IMMR; + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + + /* Shut down */ + cp->cp_pbdat &= ~(TPS2205_SHDN); + + /* Configure PCMCIA General Control Register */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + + udelay(10000); + + return (0); +} +#endif /* CFG_CMD_PCMCIA */ + + +int pcmcia_voltage_set(int slot, int vcc, int vpp) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + u_long reg; + + debug ("voltage_set: " + PCMCIA_BOARD_MSG + " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", + 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); + + immap = (immap_t *)CFG_IMMR; + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + /* + * Disable PCMCIA buffers (isolate the interface) + * and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + /* + * Configure Port C pins for + * 5 Volts Enable and 3 Volts enable, + * Turn all power pins to Hi-Z + */ + debug ("PCMCIA power OFF\n"); + cfg_port_B (); /* Enables switch, but all in Hi-Z */ + + reg = cp->cp_pbdat; + + switch(vcc) { + case 0: break; /* Switch off */ + case 33: reg &= ~TPS2205_VCC3; break; /* Switch on 3.3V */ + case 50: reg &= ~TPS2205_VCC5; break; /* Switch on 5.0V */ + default: goto done; + } + + /* Checking supported voltages */ + + debug ("PIPR: 0x%x --> %s\n", + pcmp->pcmc_pipr, + (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V"); + + cp->cp_pbdat = reg; + +#ifdef DEBUG +{ + char *s; + + if ((reg & TPS2205_VCC3) == 0) { + s = "at 3.3V"; + } else if ((reg & TPS2205_VCC5) == 0) { + s = "at 5.0V"; + } else { + s = "down"; + } + printf ("PCMCIA powered %s\n", s); +} +#endif + +done: + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", + slot+'A'); + return (0); +} + +#endif /* CONFIG_PCMCIA */ diff --git a/board/kup/common/pcmcia.c b/board/kup/common/pcmcia.c new file mode 100644 index 0000000000..1f61a0ecd1 --- /dev/null +++ b/board/kup/common/pcmcia.c @@ -0,0 +1,225 @@ +#include <common.h> +#include <mpc8xx.h> +#include <pcmcia.h> + +#undef CONFIG_PCMCIA + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +#define CONFIG_PCMCIA +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CONFIG_PCMCIA +#endif + +#ifdef CONFIG_PCMCIA + +#define PCMCIA_BOARD_MSG "KUP" + +#define KUP4K_PCMCIA_B_3V3 (0x00020000) + +int pcmcia_hardware_enable(int slot) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + volatile sysconf8xx_t *sysp; + uint reg, mask; + + debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + udelay(10000); + + immap = (immap_t *)CFG_IMMR; + sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + + /* + * Configure SIUMCR to enable PCMCIA port B + * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) + */ + sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ + + /* clear interrupt state, and disable interrupts */ + pcmp->pcmc_pscr = PCMCIA_MASK(slot); + pcmp->pcmc_per &= ~PCMCIA_MASK(slot); + + /* + * Disable interrupts, DMA, and PCMCIA buffers + * (isolate the interface) and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(slot) = reg; + udelay(2500); + + /* + * Configure Port B pins for + * 3 Volts enable + */ + if (slot) { /* Slot A is built-in */ + cp->cp_pbdir |= KUP4K_PCMCIA_B_3V3; + cp->cp_pbpar &= ~KUP4K_PCMCIA_B_3V3; + /* remove all power */ + cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3; /* active low */ + } + /* + * Make sure there is a card in the slot, then configure the interface. + */ + udelay(10000); + debug ("[%d] %s: PIPR(%p)=0x%x\n", + __LINE__,__FUNCTION__, + &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); + if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { + printf (" No Card found\n"); + return (1); + } + + /* + * Power On. + */ + printf("%s Slot %c:", slot ? "" : "\n", 'A' + slot); + mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); + reg = pcmp->pcmc_pipr; + debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", + reg, + (reg&PCMCIA_VS1(slot))?"n":"ff", + (reg&PCMCIA_VS2(slot))?"n":"ff"); + if ((reg & mask) == mask) { + puts (" 5.0V card found: NOT SUPPORTED !!!\n"); + } else { + if(slot) + cp->cp_pbdat &= ~KUP4K_PCMCIA_B_3V3; + puts (" 3.3V card found: "); + } +#if 0 + /* VCC switch error flag, PCMCIA slot INPACK_ pin */ + cp->cp_pbdir &= ~(0x0020 | 0x0010); + cp->cp_pbpar &= ~(0x0020 | 0x0010); + udelay(500000); +#endif + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(slot); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(slot) = reg; + + udelay(250000); /* some cards need >150 ms to come up :-( */ + + debug ("# hardware_enable done\n"); + + return (0); +} + + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_hardware_disable(int slot) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + u_long reg; + + debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + immap = (immap_t *)CFG_IMMR; + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + + /* remove all power */ + if (slot) + cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3; + + /* Configure PCMCIA General Control Register */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(slot) = reg; + + udelay(10000); + + return (0); +} +#endif /* CFG_CMD_PCMCIA */ + + +int pcmcia_voltage_set(int slot, int vcc, int vpp) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + u_long reg; + + debug ("voltage_set: " \ + PCMCIA_BOARD_MSG \ + " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", + 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); + + if (!slot) /* Slot A is not configurable */ + return 0; + + immap = (immap_t *)CFG_IMMR; + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + + /* + * Disable PCMCIA buffers (isolate the interface) + * and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = PCMCIA_PGCRX(slot); + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(slot) = reg; + udelay(500); + + debug ("PCMCIA power OFF\n"); + /* + * Configure Port B pins for + * 3 Volts enable + */ + cp->cp_pbdir |= KUP4K_PCMCIA_B_3V3; + cp->cp_pbpar &= ~KUP4K_PCMCIA_B_3V3; + /* remove all power */ + cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3; /* active low */ + + switch(vcc) { + case 0: break; + case 33: + cp->cp_pbdat &= ~KUP4K_PCMCIA_B_3V3; + debug ("PCMCIA powered at 3.3V\n"); + break; + case 50: + debug ("PCMCIA: 5Volt vcc not supported\n"); + break; + default: + puts("PCMCIA: vcc not supported"); + break; + } + udelay(10000); + /* Checking supported voltages */ + + debug ("PIPR: 0x%x --> %s\n", + pcmp->pcmc_pipr, + (pcmp->pcmc_pipr & (0x80000000 >> (slot << 4))) + ? "only 5 V --> NOT SUPPORTED" + : "can do 3.3V"); + + + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(slot); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(slot) = reg; + udelay(500); + + debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", + slot+'A'); + return (0); +} + +#endif /* CONFIG_PCMCIA */ diff --git a/board/kup/kup4k/Makefile b/board/kup/kup4k/Makefile index 62d289b436..4a3954c389 100644 --- a/board/kup/kup4k/Makefile +++ b/board/kup/kup4k/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -OBJS = $(BOARD).o ../common/flash.o ../common/kup.o ../common/load_sernum_ethaddr.o +OBJS = $(BOARD).o ../common/flash.o ../common/kup.o ../common/load_sernum_ethaddr.o ../common/pcmcia.o $(LIB): .depend $(OBJS) $(AR) crv $@ $(OBJS) diff --git a/board/kup/kup4x/Makefile b/board/kup/kup4x/Makefile index 62d289b436..4a3954c389 100644 --- a/board/kup/kup4x/Makefile +++ b/board/kup/kup4x/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -OBJS = $(BOARD).o ../common/flash.o ../common/kup.o ../common/load_sernum_ethaddr.o +OBJS = $(BOARD).o ../common/flash.o ../common/kup.o ../common/load_sernum_ethaddr.o ../common/pcmcia.o $(LIB): .depend $(OBJS) $(AR) crv $@ $(OBJS) diff --git a/board/lwmon/Makefile b/board/lwmon/Makefile index 7a2014d466..7b2b545820 100644 --- a/board/lwmon/Makefile +++ b/board/lwmon/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -OBJS = $(BOARD).o flash.o +OBJS = $(BOARD).o flash.o pcmcia.o $(LIB): .depend $(OBJS) $(AR) crv $@ $(OBJS) diff --git a/board/lwmon/pcmcia.c b/board/lwmon/pcmcia.c new file mode 100644 index 0000000000..2349286bb2 --- /dev/null +++ b/board/lwmon/pcmcia.c @@ -0,0 +1,240 @@ +#include <common.h> +#include <mpc8xx.h> +#include <pcmcia.h> +#include <i2c.h> + +#undef CONFIG_PCMCIA + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +#define CONFIG_PCMCIA +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CONFIG_PCMCIA +#endif + +#ifdef CONFIG_PCMCIA + +#define PCMCIA_BOARD_MSG "LWMON" + +/* #define's for MAX1604 Power Switch */ +#define MAX1604_OP_SUS 0x80 +#define MAX1604_VCCBON 0x40 +#define MAX1604_VCC_35 0x20 +#define MAX1604_VCCBHIZ 0x10 +#define MAX1604_VPPBON 0x08 +#define MAX1604_VPPBPBPGM 0x04 +#define MAX1604_VPPBHIZ 0x02 +/* reserved 0x01 */ + +int pcmcia_hardware_enable(int slot) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + volatile sysconf8xx_t *sysp; + uint reg, mask; + uchar val; + + + debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + /* Switch on PCMCIA port in PIC register 0x60 */ + reg = pic_read (0x60); + debug ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg); + reg &= ~0x10; + /* reg |= 0x08; Vpp not needed */ + pic_write (0x60, reg); +#ifdef DEBUG + reg = pic_read (0x60); + printf ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg); +#endif + udelay(10000); + + immap = (immap_t *)CFG_IMMR; + sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + + /* + * Configure SIUMCR to enable PCMCIA port B + * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) + */ + sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ + + /* clear interrupt state, and disable interrupts */ + pcmp->pcmc_pscr = PCMCIA_MASK(_slot_); + pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_); + + /* + * Disable interrupts, DMA, and PCMCIA buffers + * (isolate the interface) and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + /* + * Make sure there is a card in the slot, then configure the interface. + */ + udelay(10000); + debug ("[%d] %s: PIPR(%p)=0x%x\n", + __LINE__,__FUNCTION__, + &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); + if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { + printf (" No Card found\n"); + return (1); + } + + /* + * Power On. + */ + mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); + reg = pcmp->pcmc_pipr; + debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", + reg, + (reg&PCMCIA_VS1(slot))?"n":"ff", + (reg&PCMCIA_VS2(slot))?"n":"ff"); + if ((reg & mask) == mask) { + val = 0; /* VCCB3/5 = 0 ==> use Vx = 5.0 V */ + puts (" 5.0V card found: "); + } else { + val = MAX1604_VCC_35; /* VCCB3/5 = 1 ==> use Vy = 3.3 V */ + puts (" 3.3V card found: "); + } + + /* switch VCC on */ + val |= MAX1604_OP_SUS | MAX1604_VCCBON; + i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE); + i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1); + + udelay(500000); + + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + + udelay(250000); /* some cards need >150 ms to come up :-( */ + + debug ("# hardware_enable done\n"); + + return (0); +} + + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_hardware_disable(int slot) +{ + volatile immap_t *immap; + volatile pcmconf8xx_t *pcmp; + u_long reg; + uchar val; + + debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + immap = (immap_t *)CFG_IMMR; + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + + /* remove all power, put output in high impedance state */ + val = MAX1604_VCCBHIZ | MAX1604_VPPBHIZ; + i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE); + i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1); + + /* Configure PCMCIA General Control Register */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + + /* Switch off PCMCIA port in PIC register 0x60 */ + reg = pic_read (0x60); + debug ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg); + reg |= 0x10; + reg &= ~0x08; + pic_write (0x60, reg); +#ifdef DEBUG + reg = pic_read (0x60); + printf ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg); +#endif + udelay(10000); + + return (0); +} +#endif /* CFG_CMD_PCMCIA */ + + +int pcmcia_voltage_set(int slot, int vcc, int vpp) +{ + volatile immap_t *immap; + volatile pcmconf8xx_t *pcmp; + u_long reg; + uchar val; + + debug ("voltage_set: " + PCMCIA_BOARD_MSG + " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", + 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); + + immap = (immap_t *)CFG_IMMR; + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + /* + * Disable PCMCIA buffers (isolate the interface) + * and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + /* + * Turn off all power (switch to high impedance) + */ + debug ("PCMCIA power OFF\n"); + val = MAX1604_VCCBHIZ | MAX1604_VPPBHIZ; + i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE); + i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1); + + val = 0; + switch(vcc) { + case 0: break; + case 33: val = MAX1604_VCC_35; break; + case 50: break; + default: goto done; + } + + /* Checking supported voltages */ + + debug ("PIPR: 0x%x --> %s\n", + pcmp->pcmc_pipr, + (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V"); + + i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1); + if (val) { + debug ("PCMCIA powered at %sV\n", + (val & MAX1604_VCC_35) ? "3.3" : "5.0"); + } else { + debug ("PCMCIA powered down\n"); + } + +done: + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", + slot+'A'); + return (0); +} + +#endif /* CONFIG_PCMCIA */ diff --git a/board/mbx8xx/Makefile b/board/mbx8xx/Makefile index 3e8376cc0d..e4d10994ed 100644 --- a/board/mbx8xx/Makefile +++ b/board/mbx8xx/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -OBJS = $(BOARD).o flash.o vpd.o +OBJS = $(BOARD).o flash.o vpd.o pcmcia.o $(LIB): .depend $(OBJS) $(AR) crv $@ $(OBJS) diff --git a/board/mbx8xx/pcmcia.c b/board/mbx8xx/pcmcia.c new file mode 100644 index 0000000000..132a68806d --- /dev/null +++ b/board/mbx8xx/pcmcia.c @@ -0,0 +1,166 @@ +#include <common.h> +#include <mpc8xx.h> +#include <pcmcia.h> + +#include "csr.h" + +#undef CONFIG_PCMCIA + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +#define CONFIG_PCMCIA +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CONFIG_PCMCIA +#endif + +#ifdef CONFIG_PCMCIA + +/* A lot of this has been taken from the RPX code in this file it works from me. + I have added the voltage selection for the MBX board. */ + +/* MBX voltage bit in control register #2 */ +#define CR2_VPP12 ((uchar)0x10) +#define CR2_VPPVDD ((uchar)0x20) +#define CR2_VDD5 ((uchar)0x40) +#define CR2_VDD3 ((uchar)0x80) + +#define PCMCIA_BOARD_MSG "MBX860" + +int pcmcia_voltage_set (int slot, int vcc, int vpp) +{ + uchar reg = 0; + + debug ("voltage_set: PCMCIA_BOARD_MSG Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", + 'A' + slot, vcc / 10, vcc % 10, vpp / 10, vcc % 10); + + switch (vcc) { + case 0: + break; + case 33: + reg |= CR2_VDD3; + break; + case 50: + reg |= CR2_VDD5; + break; + default: + return 1; + } + + switch (vpp) { + case 0: + break; + case 33: + case 50: + if (vcc == vpp) { + reg |= CR2_VPPVDD; + } else { + return 1; + } + break; + case 120: + reg |= CR2_VPP12; + break; + default: + return 1; + } + + /* first, turn off all power */ + MBX_CSR2 &= ~(CR2_VDDSEL | CR2_VPPSEL); + + /* enable new powersettings */ + MBX_CSR2 |= reg; + debug ("MBX_CSR2 read = 0x%02x\n", MBX_CSR2); + + return (0); +} + +int pcmcia_hardware_enable (int slot) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + volatile sysconf8xx_t *sysp; + uint reg, mask; + + debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", + 'A' + slot); + + udelay (10000); + + immap = (immap_t *) CFG_IMMR; + sysp = (sysconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_siu_conf)); + pcmp = (pcmconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_pcmcia)); + cp = (cpm8xx_t *) (&(((immap_t *) CFG_IMMR)->im_cpm)); + + /* clear interrupt state, and disable interrupts */ + pcmp->pcmc_pscr = PCMCIA_MASK (_slot_); + pcmp->pcmc_per &= ~PCMCIA_MASK (_slot_); + + /* + * Disable interrupts, DMA, and PCMCIA buffers + * (isolate the interface) and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX (_slot_) = reg; + udelay (500); + + /* remove all power */ + pcmcia_voltage_set (slot, 0, 0); + /* + * Make sure there is a card in the slot, then configure the interface. + */ + udelay(10000); + debug ("[%d] %s: PIPR(%p)=0x%x\n", + __LINE__,__FUNCTION__, + &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); +#ifndef CONFIG_HMI10 + if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { +#else + if (pcmp->pcmc_pipr & (0x10000000 >> (slot << 4))) { +#endif /* CONFIG_HMI10 */ + printf (" No Card found\n"); + return (1); + } + + /* + * Power On. + */ + mask = PCMCIA_VS1 (_slot_) | PCMCIA_VS2 (_slot_); + reg = pcmp->pcmc_pipr; + debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", reg, + (reg & PCMCIA_VS1 (slot)) ? "n" : "ff", + (reg & PCMCIA_VS2 (slot)) ? "n" : "ff"); + + if ((reg & mask) == mask) { + pcmcia_voltage_set (_slot_, 50, 0); + printf (" 5.0V card found: "); + } else { + pcmcia_voltage_set (_slot_, 33, 0); + printf (" 3.3V card found: "); + } + + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX (_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX (_slot_) = reg; + + udelay (250000); /* some cards need >150 ms to come up :-( */ + + debug ("# hardware_enable done\n"); + + return (0); + } + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_hardware_disable (int slot) +{ + return 0; /* No hardware to disable */ +} +#endif /* CFG_CMD_PCMCIA */ + +#endif /* CONFIG_PCMCIA */ diff --git a/board/mcc200/config.mk b/board/mcc200/config.mk index fa55673adf..a8225598cc 100644 --- a/board/mcc200/config.mk +++ b/board/mcc200/config.mk @@ -26,16 +26,18 @@ # # Valid values for TEXT_BASE are: # -# 0xFFF00000 boot high (standard configuration) -# 0xFE000000 boot low +# 0xFC000000 boot low (standard configuration) +# 0xFFF00000 boot high # 0x00100000 boot from RAM (for testing only) # sinclude $(TOPDIR)/board/$(BOARDDIR)/config.tmp ifndef TEXT_BASE -## Standard: boot high -TEXT_BASE = 0xFFF00000 +## Standard: boot low +TEXT_BASE = 0xFC000000 +## Boot high +# TEXT_BASE = 0xFFF00000 ## For testing: boot from RAM # TEXT_BASE = 0x00100000 endif diff --git a/board/mcc200/mcc200.c b/board/mcc200/mcc200.c index 5fe239f234..167dc0f846 100644 --- a/board/mcc200/mcc200.c +++ b/board/mcc200/mcc200.c @@ -28,7 +28,16 @@ #include <mpc5xxx.h> #include <pci.h> -#include "mt48lc8m32b2-6-7.h" +/* Two MT48LC8M32B2 for 32 MB */ +/* #include "mt48lc8m32b2-6-7.h" */ + +/* One MT48LC16M32S2 for 64 MB */ +/* #include "mt48lc16m32s2-75.h" */ +#if defined (CONFIG_MCC200_SDRAM) +#include "mt48lc16m16a2-75.h" +#else +#include "mt46v16m16-75.h" +#endif DECLARE_GLOBAL_DATA_PTR; @@ -74,6 +83,8 @@ static void sdram_start (int hi_addr) /* normal operation */ *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit; __asm__ volatile ("sync"); + + udelay(10); } #endif @@ -242,8 +253,8 @@ int misc_init_r (void) /* Unprotect the upper bank of the Flash */ *(volatile int*)MPC5XXX_CS0_CFG |= (1 << 6); flash_protect (FLAG_PROTECT_CLEAR, - flash_info[0].start[0], - (flash_info[0].start[0] + flash_info[0].size) / 2 - 1, + flash_info[0].start[0] + flash_info[0].size / 2, + (flash_info[0].start[0] - 1) + flash_info[0].size, &flash_info[0]); *(volatile int*)MPC5XXX_CS0_CFG &= ~(1 << 6); } diff --git a/board/mcc200/mt48lc16m32s2-75.h b/board/mcc200/mt48lc16m32s2-75.h new file mode 100644 index 0000000000..ffdf0396a5 --- /dev/null +++ b/board/mcc200/mt48lc16m32s2-75.h @@ -0,0 +1,43 @@ +/* + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#define SDRAM_DDR 0 /* is SDR */ + +#if defined(CONFIG_MPC5200) +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x00CD0000 +#define SDRAM_CONTROL 0x504F0000 +#define SDRAM_CONFIG1 0xD2322800 +#define SDRAM_CONFIG2 0x8AD70000 + +#elif defined(CONFIG_MGT5100) +/* Settings for XLB = 66 MHz */ +#define SDRAM_MODE 0x008D0000 +#define SDRAM_CONTROL 0x504F0000 +#define SDRAM_CONFIG1 0xC2222600 +#define SDRAM_CONFIG2 0x88B70004 +#define SDRAM_ADDRSEL 0x02000000 + +#else +#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined +#endif diff --git a/board/netstar/crcek.S b/board/netstar/crcek.S index 6ca4d11df8..a74abf9a09 100644 --- a/board/netstar/crcek.S +++ b/board/netstar/crcek.S @@ -13,6 +13,7 @@ * u32 - crc32 */ +#include <config.h> #include "crcek.h" /** @@ -39,7 +40,7 @@ .macro crcuj, offset, size mov r0, #0 ldr r1, \offset - ldr r2, [r1] + ldr r2, [r1], #4 cmp r2, r0 @ no data, no problem beq 2f tst r2, #3 @ unaligned size @@ -47,7 +48,6 @@ ldr r3, \size cmp r2, r3 @ bogus size bhi 2f - add r1, r1, #4 do_crc32 ldr r1, [r1] 2: @@ -55,16 +55,71 @@ .endm .macro wait, reg - mov \reg, #0x1000 + mov \reg, #0x100000 3: subs \reg, \reg, #0x1 bne 3b - .endm + .text .globl crcek crcek: - b crc2_bad + /* Enable I-cache */ + mrc p15, 0, r1, c0, c0, 0 @ read C15 ID register + mrc p15, 0, r1, c0, c0, 1 @ read C15 Cache information register + mrc p15, 0, r1, c1, c0, 0 @ read C15 Control register + orr r1, r1, #0x1000 @ enable I-cache, map interrupt vector 0xffff0000 + mcr p15, 0, r1, c1, c0, 0 @ write C15 Control register + mov r1, #0x00 + mcr p15, 0, r1, c7, c5, 0 @ Flush I-cache + nop + nop + nop + nop + + /* Setup clocking mode */ + ldr r0, MPU_CLKM_BASE @ base of CLOCK unit + ldrh r1, [r0, #0x18] @ ARM_SYST - get reset status + bic r1, r1, #(7 << 11) @ clear clock select + orr r1, r1, #(2 << 11) @ set synchronous scalable + mov r2, #0 +loop: + cmp r2, #1 @ this loop will wait for at least 100 cycles + streqh r1, [r0, #0x18] @ before issuing next request from MPU + add r2, r2, #1 @ on the 1st run code is loaded into I-cache + cmp r2, #16 @ and second run will set clocking mode + bne loop + nop + + /* Setup clock dividers */ + ldr r1, CKCTL_VAL + orr r1, r1, #0x2000 @ enable DSP clock + strh r1, [r0] @ setup clock divisors + + /* Setup DPLL to generate requested freq */ + ldr r0, DPLL1_BASE @ base of DPLL1 register + mov r1, #0x0010 @ set PLL_ENABLE + orr r1, r1, #0x2000 @ set IOB to new locking + orr r1, r1, #(OMAP5910_DPLL_MUL << 7) @ setup multiplier CLKREF + orr r1, r1, #(OMAP5910_DPLL_DIV << 5) @ setup divider CLKREF + strh r1, [r0] @ write + +locking: + ldrh r1, [r0] @ get DPLL value + tst r1, #0x01 + beq locking @ while LOCK not set + + /* Enable clock */ + ldr r0, MPU_CLKM_BASE @ base of CLOCK unit + mov r1, #(1 << 10) @ disable idle mode do not check + @ nWAKEUP pin, other remain active + strh r1, [r0, #0x04] + ldr r1, EN_CLK_VAL + strh r1, [r0, #0x08] + mov r1, #0x003f @ FLASH.RP not enabled in idle and + strh r1, [r0, #0x0c] @ max delayed ( 32 x CLKIN ) + + mov r6, #0 crcuj _LOADER1_OFFSET, _LOADER_SIZE bne crc1_bad @@ -76,9 +131,8 @@ crc1_bad: crc2_bad: ldr r3, _LOADER1_OFFSET ldr r4, _LOADER2_OFFSET - b boot_2nd - tst r6, #3 - beq one_is_bad @ one of them (or both) has bad crc + teq r6, #3 + bne one_is_bad @ one of them (or both) has bad crc ldr r1, [r3, #4] ldr r2, [r4, #4] cmp r1, r2 @ boot 2nd loader if versions differ @@ -90,6 +144,7 @@ one_is_bad: tst r6, #2 bne boot_2nd @ We are doomed, so let user know. +hell: ldr r0, GPIO_BASE @ configure GPIO pins ldr r1, GPIO_DIRECTION strh r1, [r0, #0x08] @@ -171,6 +226,15 @@ CRC32_TABLE: GPIO_BASE: .word 0xfffce000 +MPU_CLKM_BASE: + .word 0xfffece00 +DPLL1_BASE: + .word 0xfffecf00 + +CKCTL_VAL: + .word OMAP5910_ARM_CKCTL +EN_CLK_VAL: + .word OMAP5910_ARM_EN_CLK GPIO_DIRECTION: .word 0x0000ffe7 diff --git a/board/netstar/crcit b/board/netstar/crcit Binary files differindex 98ae42e03b..203645d039 100755 --- a/board/netstar/crcit +++ b/board/netstar/crcit diff --git a/board/netstar/crcit.c b/board/netstar/crcit.c index f6d3066c15..ce98e20267 100644 --- a/board/netstar/crcit.c +++ b/board/netstar/crcit.c @@ -77,7 +77,7 @@ int main(int argc, char **argv) } else if ((argc == 4) && (strcmp(argv[1], "-v") == 0)) { char *endptr, *nptr = argv[2]; unsigned ver = strtoul(nptr, &endptr, 0); - if (nptr != '\0' && endptr == '\0') + if (*nptr != '\0' && *endptr == '\0') return doit(argv[3], ver); } fprintf(stderr, "Usage: crcit [-v version] <image>\n"); diff --git a/board/netstar/netstar.c b/board/netstar/netstar.c index 4b7eba125e..d6b620c8ce 100644 --- a/board/netstar/netstar.c +++ b/board/netstar/netstar.c @@ -27,7 +27,6 @@ DECLARE_GLOBAL_DATA_PTR; int board_init(void) { /* arch number of NetStar board */ - /* TODO: use define from asm/mach-types.h */ gd->bd->bi_arch_number = 692; /* adress of boot parameters */ @@ -51,15 +50,11 @@ int dram_init(void) return 0; } -extern void partition_flash(void); - int misc_init_r(void) { return 0; } -extern void nand_init(void); - int board_late_init(void) { return 0; diff --git a/board/netstar/setup.S b/board/netstar/setup.S index f67786d182..5dacc9cc45 100644 --- a/board/netstar/setup.S +++ b/board/netstar/setup.S @@ -145,25 +145,23 @@ lowlevel_init: nop /* Setup clocking mode */ - ldr r0, OMAP5910_MPU_CLKM_BASE @ prepare base of CLOCK unit - ldrh r1, [r0, #0x18] @ get reset status + ldr r0, OMAP5910_MPU_CLKM_BASE @ base of CLOCK unit + ldrh r1, [r0, #0x18] @ ARM_SYST - get reset status bic r1, r1, #(7 << 11) @ clear clock select orr r1, r1, #(2 << 11) @ set synchronous scalable - mov r2, #0 @ set wait counter to 100 clock cycles - -icache_loop: - cmp r2, #0x01 - streqh r1, [r0, #0x18] - add r2, r2, #0x01 - cmp r2, #0x10 - bne icache_loop + mov r2, #0 +loop: + cmp r2, #1 @ this loop will wait for at least 100 cycles + streqh r1, [r0, #0x18] @ before issuing next request from MPU + add r2, r2, #1 @ on the 1st run code is loaded into I-cache + cmp r2, #16 @ and second run will set clocking mode + bne loop nop - /* Setup clock divisors */ - ldr r0, OMAP5910_MPU_CLKM_BASE @ base of CLOCK unit + /* Setup clock dividers */ ldr r1, _OMAP5910_ARM_CKCTL orr r1, r1, #0x2000 @ enable DSP clock - strh r1, [r0, #0x00] @ setup clock divisors + strh r1, [r0] @ setup clock divisors /* Setup DPLL to generate requested freq */ ldr r0, OMAP5910_DPLL1_BASE @ base of DPLL1 register @@ -186,8 +184,7 @@ locking: ldr r1, _OMAP5910_ARM_EN_CLK strh r1, [r0, #0x08] mov r1, #0x003f @ FLASH.RP not enabled in idle and - @ max delayed ( 32 x CLKIN ) - strh r1, [r0, #0x0c] + strh r1, [r0, #0x0c] @ max delayed ( 32 x CLKIN ) /* Configure 5910 pins functions to match our board. */ ldr r0, MUX_CONFIG_BASE diff --git a/board/netta/Makefile b/board/netta/Makefile index 68e24027a4..ee200c2d2d 100644 --- a/board/netta/Makefile +++ b/board/netta/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -OBJS = $(BOARD).o flash.o dsp.o codec.o +OBJS = $(BOARD).o flash.o dsp.o codec.o pcmcia.o $(LIB): .depend $(OBJS) $(AR) crv $@ $(OBJS) diff --git a/board/netta/pcmcia.c b/board/netta/pcmcia.c new file mode 100644 index 0000000000..a3709f7f77 --- /dev/null +++ b/board/netta/pcmcia.c @@ -0,0 +1,370 @@ +#include <common.h> +#include <mpc8xx.h> +#include <pcmcia.h> + +#undef CONFIG_PCMCIA + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +#define CONFIG_PCMCIA +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CONFIG_PCMCIA +#endif + +#ifdef CONFIG_PCMCIA + +/* some sane bit macros */ +#define _BD(_b) (1U << (31-(_b))) +#define _BDR(_l, _h) (((((1U << (31-(_l))) - 1) << 1) | 1) & ~((1U << (31-(_h))) - 1)) + +#define _BW(_b) (1U << (15-(_b))) +#define _BWR(_l, _h) (((((1U << (15-(_l))) - 1) << 1) | 1) & ~((1U << (15-(_h))) - 1)) + +#define _BB(_b) (1U << (7-(_b))) +#define _BBR(_l, _h) (((((1U << (7-(_l))) - 1) << 1) | 1) & ~((1U << (7-(_h))) - 1)) + +#define _B(_b) _BD(_b) +#define _BR(_l, _h) _BDR(_l, _h) + +#define PCMCIA_BOARD_MSG "NETTA" + +static const unsigned short vppd_masks[2] = { _BW(14), _BW(15) }; + +static void cfg_vppd(int no) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + unsigned short mask; + + if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0])) + return; + + mask = vppd_masks[no]; + + immap->im_ioport.iop_papar &= ~mask; + immap->im_ioport.iop_paodr &= ~mask; + immap->im_ioport.iop_padir |= mask; +} + +static void set_vppd(int no, int what) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + unsigned short mask; + + if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0])) + return; + + mask = vppd_masks[no]; + + if (what) + immap->im_ioport.iop_padat |= mask; + else + immap->im_ioport.iop_padat &= ~mask; +} + +static const unsigned short vccd_masks[2] = { _BW(10), _BW(6) }; + +static void cfg_vccd(int no) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + unsigned short mask; + + if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0])) + return; + + mask = vccd_masks[no]; + + immap->im_ioport.iop_papar &= ~mask; + immap->im_ioport.iop_paodr &= ~mask; + immap->im_ioport.iop_padir |= mask; +} + +static void set_vccd(int no, int what) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + unsigned short mask; + + if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0])) + return; + + mask = vccd_masks[no]; + + if (what) + immap->im_ioport.iop_padat |= mask; + else + immap->im_ioport.iop_padat &= ~mask; +} + +static const unsigned short oc_mask = _BW(8); + +static void cfg_oc(void) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + unsigned short mask = oc_mask; + + immap->im_ioport.iop_pcdir &= ~mask; + immap->im_ioport.iop_pcso &= ~mask; + immap->im_ioport.iop_pcint &= ~mask; + immap->im_ioport.iop_pcpar &= ~mask; +} + +static int get_oc(void) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + unsigned short mask = oc_mask; + int what; + + what = !!(immap->im_ioport.iop_pcdat & mask);; + return what; +} + +static const unsigned short shdn_mask = _BW(12); + +static void cfg_shdn(void) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + unsigned short mask; + + mask = shdn_mask; + + immap->im_ioport.iop_papar &= ~mask; + immap->im_ioport.iop_paodr &= ~mask; + immap->im_ioport.iop_padir |= mask; +} + +static void set_shdn(int what) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + unsigned short mask; + + mask = shdn_mask; + + if (what) + immap->im_ioport.iop_padat |= mask; + else + immap->im_ioport.iop_padat &= ~mask; +} + +static void cfg_ports (void) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + + immap = (immap_t *)CFG_IMMR; + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + + + cfg_vppd(0); cfg_vppd(1); /* VPPD0,VPPD1 VAVPP => Hi-Z */ + cfg_vccd(0); cfg_vccd(1); /* 3V and 5V off */ + cfg_shdn(); + cfg_oc(); + + /* + * Configure Port A for TPS2211 PC-Card Power-Interface Switch + * + * Switch off all voltages, assert shutdown + */ + set_vppd(0, 1); set_vppd(1, 1); + set_vccd(0, 0); set_vccd(1, 0); + set_shdn(1); + + udelay(100000); +} + +int pcmcia_hardware_enable(int slot) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + volatile sysconf8xx_t *sysp; + uint reg, pipr, mask; + int i; + + debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + udelay(10000); + + immap = (immap_t *)CFG_IMMR; + sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + + /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */ + cfg_ports (); + + /* clear interrupt state, and disable interrupts */ + pcmp->pcmc_pscr = PCMCIA_MASK(_slot_); + pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_); + + /* + * Disable interrupts, DMA, and PCMCIA buffers + * (isolate the interface) and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + + udelay(500); + + /* + * Make sure there is a card in the slot, then configure the interface. + */ + udelay(10000); + debug ("[%d] %s: PIPR(%p)=0x%x\n", + __LINE__,__FUNCTION__, + &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); + if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { + printf (" No Card found\n"); + return (1); + } + + /* + * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z + */ + mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); + pipr = pcmp->pcmc_pipr; + debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", + pipr, + (reg&PCMCIA_VS1(slot))?"n":"ff", + (reg&PCMCIA_VS2(slot))?"n":"ff"); + + if ((pipr & mask) == mask) { + set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */ + set_vccd(0, 0); set_vccd(1, 1); /* 5V on, 3V off */ + puts (" 5.0V card found: "); + } else { + set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */ + set_vccd(0, 1); set_vccd(1, 0); /* 5V off, 3V on */ + puts (" 3.3V card found: "); + } + + /* Wait 500 ms; use this to check for over-current */ + for (i=0; i<5000; ++i) { + if (!get_oc()) { + printf (" *** Overcurrent - Safety shutdown ***\n"); + set_vccd(0, 0); set_vccd(1, 0); /* VAVPP => Hi-Z */ + return (1); + } + udelay (100); + } + + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + + udelay(250000); /* some cards need >150 ms to come up :-( */ + + debug ("# hardware_enable done\n"); + + return (0); +} + + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_hardware_disable(int slot) +{ + volatile immap_t *immap; + volatile pcmconf8xx_t *pcmp; + u_long reg; + + debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + immap = (immap_t *)CFG_IMMR; + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + + /* Configure PCMCIA General Control Register */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + + /* All voltages off / Hi-Z */ + set_vppd(0, 1); set_vppd(1, 1); + set_vccd(0, 1); set_vccd(1, 1); + + udelay(10000); + + return (0); +} +#endif /* CFG_CMD_PCMCIA */ + + +int pcmcia_voltage_set(int slot, int vcc, int vpp) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + u_long reg; + ushort sreg; + + debug ("voltage_set: " + PCMCIA_BOARD_MSG + " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", + 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); + + immap = (immap_t *)CFG_IMMR; + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + /* + * Disable PCMCIA buffers (isolate the interface) + * and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + /* + * Configure Port C pins for + * 5 Volts Enable and 3 Volts enable, + * Turn all power pins to Hi-Z + */ + debug ("PCMCIA power OFF\n"); + cfg_ports (); /* Enables switch, but all in Hi-Z */ + + sreg = immap->im_ioport.iop_pcdat; + set_vppd(0, 1); set_vppd(1, 1); + + switch(vcc) { + case 0: + break; /* Switch off */ + + case 33: + set_vccd(0, 1); set_vccd(1, 0); + break; + + case 50: + set_vccd(0, 0); set_vccd(1, 1); + break; + + default: + goto done; + } + + /* Checking supported voltages */ + + debug ("PIPR: 0x%x --> %s\n", + pcmp->pcmc_pipr, + (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V"); + +done: + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", + slot+'A'); + return (0); +} + +#endif /* CONFIG_PCMCIA */ diff --git a/board/ppmc7xx/Makefile b/board/ppmc7xx/Makefile new file mode 100644 index 0000000000..c378677cc6 --- /dev/null +++ b/board/ppmc7xx/Makefile @@ -0,0 +1,47 @@ +# +# (C) Copyright 2000 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS := ppmc7xx.o pci.o flash.o +SOBJS := init.o + +$(LIB): .depend $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/ppmc7xx/config.mk b/board/ppmc7xx/config.mk new file mode 100644 index 0000000000..b5b46dc56b --- /dev/null +++ b/board/ppmc7xx/config.mk @@ -0,0 +1,28 @@ +# +# (C) Copyright 2005 +# Richard Danter, Wind River Systems +# +# (C) Copyright 2000 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA + +TEXT_BASE = 0xFFF00000 +TEXT_END = 0xFFF40000 +PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) diff --git a/board/ppmc7xx/flash.c b/board/ppmc7xx/flash.c new file mode 100644 index 0000000000..4be6f13644 --- /dev/null +++ b/board/ppmc7xx/flash.c @@ -0,0 +1,494 @@ +/* + * flash.c + * ------- + * + * Flash programming routines for the Wind River PPMC 74xx/7xx + * based on flash.c from the TQM8260 board. + * + * By Richard Danter (richard.danter@windriver.com) + * Copyright (C) 2005 Wind River Systems + */ + +#include <common.h> +#include <asm/processor.h> +#include <74xx_7xx.h> + +#define DWORD unsigned long long + +/* Local function prototypes */ +static int write_dword (flash_info_t* info, ulong dest, unsigned char *pdata); +static void write_via_fpu (volatile DWORD* addr, DWORD* data); + +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; + +/*----------------------------------------------------------------------- + */ +void flash_reset (void) +{ + unsigned long msr; + DWORD cmd_reset = 0x00F000F000F000F0LL; + + if (flash_info[0].flash_id != FLASH_UNKNOWN) { + msr = get_msr (); + set_msr (msr | MSR_FP); + + write_via_fpu ((DWORD*)flash_info[0].start[0], &cmd_reset ); + + set_msr (msr); + } +} + +/*----------------------------------------------------------------------- + */ +ulong flash_get_size (ulong baseaddr, flash_info_t * info) +{ + int i; + unsigned long msr; + DWORD flashtest; + DWORD cmd_select[3] = { 0x00AA00AA00AA00AALL, 0x0055005500550055LL, + 0x0090009000900090LL }; + + /* Enable FPU */ + msr = get_msr (); + set_msr (msr | MSR_FP); + + /* Write auto-select command sequence */ + write_via_fpu ((DWORD*)(baseaddr + (0x0555 << 3)), &cmd_select[0] ); + write_via_fpu ((DWORD*)(baseaddr + (0x02AA << 3)), &cmd_select[1] ); + write_via_fpu ((DWORD*)(baseaddr + (0x0555 << 3)), &cmd_select[2] ); + + /* Restore FPU */ + set_msr (msr); + + /* Read manufacturer ID */ + flashtest = *(volatile DWORD*)baseaddr; + switch ((int)flashtest) { + case AMD_MANUFACT: + info->flash_id = FLASH_MAN_AMD; + break; + case FUJ_MANUFACT: + info->flash_id = FLASH_MAN_FUJ; + break; + default: + /* No, faulty or unknown flash */ + info->flash_id = FLASH_UNKNOWN; + info->sector_count = 0; + info->size = 0; + return (0); + } + + /* Read device ID */ + flashtest = *(volatile DWORD*)(baseaddr + 8); + switch ((long)flashtest) { + case AMD_ID_LV800T: + info->flash_id += FLASH_AM800T; + info->sector_count = 19; + info->size = 0x00400000; + break; + case AMD_ID_LV800B: + info->flash_id += FLASH_AM800B; + info->sector_count = 19; + info->size = 0x00400000; + break; + case AMD_ID_LV160T: + info->flash_id += FLASH_AM160T; + info->sector_count = 35; + info->size = 0x00800000; + break; + case AMD_ID_LV160B: + info->flash_id += FLASH_AM160B; + info->sector_count = 35; + info->size = 0x00800000; + break; + case AMD_ID_DL322T: + info->flash_id += FLASH_AMDL322T; + info->sector_count = 71; + info->size = 0x01000000; + break; + case AMD_ID_DL322B: + info->flash_id += FLASH_AMDL322B; + info->sector_count = 71; + info->size = 0x01000000; + break; + case AMD_ID_DL323T: + info->flash_id += FLASH_AMDL323T; + info->sector_count = 71; + info->size = 0x01000000; + break; + case AMD_ID_DL323B: + info->flash_id += FLASH_AMDL323B; + info->sector_count = 71; + info->size = 0x01000000; + break; + case AMD_ID_LV640U: + info->flash_id += FLASH_AM640U; + info->sector_count = 128; + info->size = 0x02000000; + break; + default: + /* Unknown flash type */ + info->flash_id = FLASH_UNKNOWN; + return (0); + } + + if ((long)flashtest == AMD_ID_LV640U) { + /* set up sector start adress table (uniform sector type) */ + for (i = 0; i < info->sector_count; i++) + info->start[i] = baseaddr + (i * 0x00040000); + } else if (info->flash_id & FLASH_BTYPE) { + /* set up sector start adress table (bottom sector type) */ + info->start[0] = baseaddr + 0x00000000; + info->start[1] = baseaddr + 0x00010000; + info->start[2] = baseaddr + 0x00018000; + info->start[3] = baseaddr + 0x00020000; + for (i = 4; i < info->sector_count; i++) { + info->start[i] = baseaddr + (i * 0x00040000) - 0x000C0000; + } + } else { + /* set up sector start adress table (top sector type) */ + i = info->sector_count - 1; + info->start[i--] = baseaddr + info->size - 0x00010000; + info->start[i--] = baseaddr + info->size - 0x00018000; + info->start[i--] = baseaddr + info->size - 0x00020000; + for (; i >= 0; i--) { + info->start[i] = baseaddr + i * 0x00040000; + } + } + + /* check for protected sectors */ + for (i = 0; i < info->sector_count; i++) { + /* read sector protection at sector address, (A7 .. A0) = 0x02 */ + if (*(volatile DWORD*)(info->start[i] + 16) & 0x0001000100010001LL) { + info->protect[i] = 1; /* D0 = 1 if protected */ + } else { + info->protect[i] = 0; + } + } + + flash_reset (); + return (info->size); +} + +/*----------------------------------------------------------------------- + */ +unsigned long flash_init (void) +{ + unsigned long size_b0 = 0; + int i; + + /* Init: no FLASHes known */ + for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i) { + flash_info[i].flash_id = FLASH_UNKNOWN; + } + + /* Static FLASH Bank configuration here (only one bank) */ + size_b0 = flash_get_size (CFG_FLASH_BASE, &flash_info[0]); + if (flash_info[0].flash_id == FLASH_UNKNOWN || size_b0 == 0) { + printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", + size_b0, size_b0 >> 20); + } + + /* + * protect monitor and environment sectors + */ +#if CFG_MONITOR_BASE >= CFG_FLASH_BASE + flash_protect (FLAG_PROTECT_SET, + CFG_MONITOR_BASE, + CFG_MONITOR_BASE + monitor_flash_len - 1, &flash_info[0]); +#endif + +#if (CFG_ENV_IS_IN_FLASH == 1) && defined(CFG_ENV_ADDR) +# ifndef CFG_ENV_SIZE +# define CFG_ENV_SIZE CFG_ENV_SECT_SIZE +# endif + flash_protect (FLAG_PROTECT_SET, + CFG_ENV_ADDR, + CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]); +#endif + + return (size_b0); +} + +/*----------------------------------------------------------------------- + */ +void flash_print_info (flash_info_t * info) +{ + int i; + + if (info->flash_id == FLASH_UNKNOWN) { + printf ("missing or unknown FLASH type\n"); + return; + } + + switch (info->flash_id & FLASH_VENDMASK) { + case FLASH_MAN_AMD: + printf ("AMD "); + break; + case FLASH_MAN_FUJ: + printf ("FUJITSU "); + break; + default: + printf ("Unknown Vendor "); + break; + } + + switch (info->flash_id & FLASH_TYPEMASK) { + case FLASH_AM800T: + printf ("29LV800T (8 M, top sector)\n"); + break; + case FLASH_AM800B: + printf ("29LV800T (8 M, bottom sector)\n"); + break; + case FLASH_AM160T: + printf ("29LV160T (16 M, top sector)\n"); + break; + case FLASH_AM160B: + printf ("29LV160B (16 M, bottom sector)\n"); + break; + case FLASH_AMDL322T: + printf ("29DL322T (32 M, top sector)\n"); + break; + case FLASH_AMDL322B: + printf ("29DL322B (32 M, bottom sector)\n"); + break; + case FLASH_AMDL323T: + printf ("29DL323T (32 M, top sector)\n"); + break; + case FLASH_AMDL323B: + printf ("29DL323B (32 M, bottom sector)\n"); + break; + case FLASH_AM640U: + printf ("29LV640D (64 M, uniform sector)\n"); + break; + default: + printf ("Unknown Chip Type\n"); + break; + } + + printf (" Size: %ld MB in %d Sectors\n", + info->size >> 20, info->sector_count); + + printf (" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; ++i) { + if ((i % 5) == 0) + printf ("\n "); + printf (" %08lX%s", + info->start[i], + info->protect[i] ? " (RO)" : " " + ); + } + printf ("\n"); + return; +} + +/*----------------------------------------------------------------------- + */ +int flash_erase (flash_info_t * info, int s_first, int s_last) +{ + int flag, prot, sect, l_sect; + ulong start, now, last; + unsigned long msr; + DWORD cmd_erase[6] = { 0x00AA00AA00AA00AALL, 0x0055005500550055LL, + 0x0080008000800080LL, 0x00AA00AA00AA00AALL, + 0x0055005500550055LL, 0x0030003000300030LL }; + + if ((s_first < 0) || (s_first > s_last)) { + if (info->flash_id == FLASH_UNKNOWN) { + printf ("- missing\n"); + } else { + printf ("- no sectors to erase\n"); + } + return 1; + } + + prot = 0; + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect]) + prot++; + } + + if (prot) { + printf ("- Warning: %d protected sectors will not be erased!\n", + prot); + } else { + printf ("\n"); + } + + l_sect = -1; + + /* Enable FPU */ + msr = get_msr(); + set_msr ( msr | MSR_FP ); + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts (); + + write_via_fpu ((DWORD*)(info->start[0] + (0x0555 << 3)), &cmd_erase[0] ); + write_via_fpu ((DWORD*)(info->start[0] + (0x02AA << 3)), &cmd_erase[1] ); + write_via_fpu ((DWORD*)(info->start[0] + (0x0555 << 3)), &cmd_erase[2] ); + write_via_fpu ((DWORD*)(info->start[0] + (0x0555 << 3)), &cmd_erase[3] ); + write_via_fpu ((DWORD*)(info->start[0] + (0x02AA << 3)), &cmd_erase[4] ); + udelay (1000); + + /* Start erase on unprotected sectors */ + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + write_via_fpu ((DWORD*)info->start[sect], &cmd_erase[5] ); + l_sect = sect; + } + } + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts (); + + /* Restore FPU */ + set_msr (msr); + + /* wait at least 80us - let's wait 1 ms */ + udelay (1000); + + /* + * We wait for the last triggered sector + */ + if (l_sect < 0) + goto DONE; + + start = get_timer (0); + last = start; + while ((*(volatile DWORD*)info->start[l_sect] & 0x0080008000800080LL ) + != 0x0080008000800080LL ) + { + if ((now = get_timer (start)) > CFG_FLASH_ERASE_TOUT) { + printf ("Timeout\n"); + return 1; + } + /* show that we're waiting */ + if ((now - last) > 1000) { /* every second */ + serial_putc ('.'); + last = now; + } + } + + DONE: + /* reset to read mode */ + flash_reset (); + + printf (" done\n"); + return 0; +} + + +/*----------------------------------------------------------------------- + * Copy memory to flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ + +int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + ulong dp; + static unsigned char bb[8]; + int i, l, rc, cc = cnt; + + dp = (addr & ~7); /* get lower dword aligned address */ + + /* + * handle unaligned start bytes + */ + if ((l = addr - dp) != 0) { + for (i = 0; i < 8; i++) + bb[i] = (i < l || (i - l) >= cc) ? *(char*)(dp + i) : *src++; + if ((rc = write_dword (info, dp, bb)) != 0) { + return (rc); + } + dp += 8; + cc -= 8 - l; + } + + /* + * handle word aligned part + */ + while (cc >= 8) { + if ((rc = write_dword (info, dp, src)) != 0) { + return (rc); + } + dp += 8; + src += 8; + cc -= 8; + } + + if (cc <= 0) { + return (0); + } + + /* + * handle unaligned tail bytes + */ + for (i = 0; i < 8; i++) { + bb[i] = (i < cc) ? *src++ : *(char*)(dp + i); + } + return (write_dword (info, dp, bb)); +} + +/*----------------------------------------------------------------------- + * Write a dword to Flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ +static int write_dword (flash_info_t * info, ulong dest, unsigned char *pdata) +{ + ulong start; + unsigned long msr; + int flag, i; + DWORD data; + DWORD cmd_write[3] = { 0x00AA00AA00AA00AALL, 0x0055005500550055LL, + 0x00A000A000A000A0LL }; + + for (data = 0, i = 0; i < 8; i++) + data = (data << 8) + *pdata++; + + /* Check if Flash is (sufficiently) erased */ + if ((*(DWORD*)dest & data) != data) { + return (2); + } + + /* Enable FPU */ + msr = get_msr(); + set_msr( msr | MSR_FP ); + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts (); + + write_via_fpu ((DWORD*)(info->start[0] + (0x0555 << 3)), &cmd_write[0] ); + write_via_fpu ((DWORD*)(info->start[0] + (0x02AA << 3)), &cmd_write[1] ); + write_via_fpu ((DWORD*)(info->start[0] + (0x0555 << 3)), &cmd_write[2] ); + write_via_fpu ((DWORD*)dest, &data ); + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts (); + + /* Restore FPU */ + set_msr(msr); + + /* data polling for D7 */ + start = get_timer (0); + while (*(volatile DWORD*)dest != data ) { + if (get_timer (start) > CFG_FLASH_WRITE_TOUT) { + return (1); + } + } + return (0); +} + +/*----------------------------------------------------------------------- + */ +static void write_via_fpu (volatile DWORD* addr, DWORD* data) +{ + __asm__ __volatile__ ("lfd 1, 0(%0)"::"r" (data)); + __asm__ __volatile__ ("stfd 1, 0(%0)"::"r" (addr)); + __asm__ __volatile__ ("eieio"); +} diff --git a/board/ppmc7xx/init.S b/board/ppmc7xx/init.S new file mode 100644 index 0000000000..99a818ad02 --- /dev/null +++ b/board/ppmc7xx/init.S @@ -0,0 +1,336 @@ +/* + * init.S + * ------ + * + * Wind River PPMC 7xx/74xx init code. + * + * By Richard Danter (richard.danter@windriver.com) + * Copyright (C) 2005 Wind River Systems + * + * NOTE: The following code was generated automatically by Workbench + * from the ppmc7400_107.reg register file. + */ + +#include <ppc_asm.tmpl> + + +.globl board_asm_init +board_asm_init: + + lis r4,0xFEC0 + ori r4,r4,0x0000 + lis r5,0xFEE0 + ori r5,r5,0x0000 + lis r3,0x8000 # ADDR_00 + ori r3,r3,0x0000 + stwbrx r3,0,r4 + li r3,0x1057 # VENDOR + li r8, 0x0 + sthbrx r3,r8,r5 + lis r3,0x8000 # ADDR_02 + ori r3,r3,0x0002 + stwbrx r3,0,r4 + li r3,0x0004 # ID + li r8, 0x2 + sthbrx r3,r8,r5 + lis r3,0x8000 # ADDR_04 + ori r3,r3,0x0004 + stwbrx r3,0,r4 + li r3,0x0006 # PCICMD + li r8, 0x0 + sthbrx r3,r8,r5 + lis r3,0x8000 # ADDR_06 + ori r3,r3,0x0006 + stwbrx r3,0,r4 + li r3,0x00A0 # PCISTAT + li r8, 0x2 + sthbrx r3,r8,r5 + lis r3,0x8000 # ADDR_08 + ori r3,r3,0x0008 + stwbrx r3,0,r4 + li r3,0x10 # REVID + stb r3,0x0(r5) + lis r3,0x8000 # ADDR_09 + ori r3,r3,0x0009 + stwbrx r3,0,r4 + li r3,0x00 # PROGIR + stb r3,0x1(r5) + lis r3,0x8000 # ADDR_0A + ori r3,r3,0x000A + stwbrx r3,0,r4 + li r3,0x00 # SUBCCODE + stb r3,0x2(r5) + lis r3,0x8000 # ADDR_0B + ori r3,r3,0x000B + stwbrx r3,0,r4 + li r3,0x06 # PBCCR + stb r3,0x3(r5) + lis r3,0x8000 # ADDR_0C + ori r3,r3,0x000C + stwbrx r3,0,r4 + li r3,0x08 # PCLSR + stb r3,0x0(r5) + lis r3,0x8000 # ADDR_0D + ori r3,r3,0x000D + stwbrx r3,0,r4 + li r3,0x00 # PLTR + stb r3,0x1(r5) + lis r3,0x8000 # ADDR_0E + ori r3,r3,0x000E + stwbrx r3,0,r4 + li r3,0x00 # HEADTYPE + stb r3,0x2(r5) + lis r3,0x8000 # ADDR_0F + ori r3,r3,0x000F + stwbrx r3,0,r4 + li r3,0x00 # BISTCTRL + stb r3,0x3(r5) + lis r3,0x8000 # ADDR_10 + ori r3,r3,0x0010 + stwbrx r3,0,r4 + lis r3,0x0000 # LMBAR + ori r3,r3,0x0008 + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_14 + ori r3,r3,0x0014 + stwbrx r3,0,r4 + lis r3,0xF000 # PCSRBAR + ori r3,r3,0x0000 + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_3C + ori r3,r3,0x003C + stwbrx r3,0,r4 + li r3,0x00 # ILR + stb r3,0x0(r5) + lis r3,0x8000 # ADDR_3D + ori r3,r3,0x003D + stwbrx r3,0,r4 + li r3,0x01 # INTPIN + stb r3,0x1(r5) + lis r3,0x8000 # ADDR_3E + ori r3,r3,0x003E + stwbrx r3,0,r4 + li r3,0x00 # MIN_GNT + stb r3,0x2(r5) + lis r3,0x8000 # ADDR_3F + ori r3,r3,0x003F + stwbrx r3,0,r4 + li r3,0x00 # MAX_LAT + stb r3,0x3(r5) + lis r3,0x8000 # ADDR_40 + ori r3,r3,0x0040 + stwbrx r3,0,r4 + li r3,0x00 # BUSNB + stb r3,0x0(r5) + lis r3,0x8000 # ADDR_41 + ori r3,r3,0x0041 + stwbrx r3,0,r4 + li r3,0x00 # SBUSNB + stb r3,0x1(r5) + lis r3,0x8000 # ADDR_46 + ori r3,r3,0x0046 + stwbrx r3,0,r4 +# li r3,0xE080 # PCIARB + li r3,-0x1F80 # PCIARB + li r8, 0x2 + sthbrx r3,r8,r5 + lis r3,0x8000 # ADDR_70 + ori r3,r3,0x0070 + stwbrx r3,0,r4 + li r3,0x0000 # PMCR1 + li r8, 0x0 + sthbrx r3,r8,r5 + lis r3,0x8000 # ADDR_72 + ori r3,r3,0x0072 + stwbrx r3,0,r4 + li r3,0xC0 # PMCR2 + stb r3,0x2(r5) + lis r3,0x8000 # ADDR_73 + ori r3,r3,0x0073 + stwbrx r3,0,r4 + li r3,0xEF # ODCR + stb r3,0x3(r5) + lis r3,0x8000 # ADDR_74 + ori r3,r3,0x0074 + stwbrx r3,0,r4 + li r3,0x7D00 # CLKDCR + li r8, 0x0 + sthbrx r3,r8,r5 + lis r3,0x8000 # ADDR_76 + ori r3,r3,0x0076 + stwbrx r3,0,r4 + li r3,0x00 # MDCR + stb r3,0x2(r5) + lis r6,0xFCE0 + ori r6,r6,0x0000 # r6 is the EUMBAR Base Address + lis r3,0x8000 # ADDR_78 + ori r3,r3,0x0078 + stwbrx r3,0,r4 + lis r3,0xFCE0 # EUMBBAR + ori r3,r3,0x0000 + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_80 + ori r3,r3,0x0080 + stwbrx r3,0,r4 + lis r3,0xFFFF # MSADDR1 + ori r3,r3,0x4000 + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_84 + ori r3,r3,0x0084 + stwbrx r3,0,r4 + lis r3,0xFFFF # MSADDR2 + ori r3,r3,0xFFFF + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_88 + ori r3,r3,0x0088 + stwbrx r3,0,r4 + lis r3,0x0303 # EMSADDR1 + ori r3,r3,0x0000 + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_8C + ori r3,r3,0x008C + stwbrx r3,0,r4 + lis r3,0x0303 # EMSADDR2 + ori r3,r3,0x0303 + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_90 + ori r3,r3,0x0090 + stwbrx r3,0,r4 + lis r3,0xFFFF # EMEADDR1 + ori r3,r3,0x7F3F + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_94 + ori r3,r3,0x0094 + stwbrx r3,0,r4 + lis r3,0xFFFF # EMEADDR2 + ori r3,r3,0xFFFF + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_98 + ori r3,r3,0x0098 + stwbrx r3,0,r4 + lis r3,0x0303 # EXTEMEM1 + ori r3,r3,0x0000 + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_9C + ori r3,r3,0x009C + stwbrx r3,0,r4 + lis r3,0x0303 # EXTEMEM2 + ori r3,r3,0x0303 + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_A0 + ori r3,r3,0x00A0 + stwbrx r3,0,r4 + li r3,0x03 # MEMBNKEN + stb r3,0x0(r5) + lis r3,0x8000 # ADDR_A3 + ori r3,r3,0x00A3 + stwbrx r3,0,r4 + li r3,0x00 # MEMPMODE + stb r3,0x3(r5) + lis r3,0x8000 # ADDR_B8 + ori r3,r3,0x00B8 + stwbrx r3,0,r4 + li r3,0x00 # ECCCNT + stb r3,0x0(r5) + lis r3,0x8000 # ADDR_B9 + ori r3,r3,0x00B9 + stwbrx r3,0,r4 + li r3,0x00 # ECCTRG + stb r3,0x1(r5) + lis r3,0x8000 # ADDR_C0 + ori r3,r3,0x00C0 + stwbrx r3,0,r4 + li r3,0xFF # ERRENR1 + stb r3,0x0(r5) + lis r3,0x8000 # ADDR_C1 + ori r3,r3,0x00C1 + stwbrx r3,0,r4 + li r3,0x00 # ERRDR1 + stb r3,0x1(r5) + lis r3,0x8000 # ADDR_C3 + ori r3,r3,0x00C3 + stwbrx r3,0,r4 + li r3,0x50 # IPBESR + stb r3,0x3(r5) + lis r3,0x8000 # ADDR_C4 + ori r3,r3,0x00C4 + stwbrx r3,0,r4 + li r3,0xBF # ERRENR2 + stb r3,0x0(r5) + lis r3,0x8000 # ADDR_C5 + ori r3,r3,0x00C5 + stwbrx r3,0,r4 + li r3,0x00 # ERRDR2 + stb r3,0x1(r5) + lis r3,0x8000 # ADDR_C7 + ori r3,r3,0x00C7 + stwbrx r3,0,r4 + li r3,0x00 # PCIBESR + stb r3,0x3(r5) + lis r3,0x8000 # ADDR_C8 + ori r3,r3,0x00C8 + stwbrx r3,0,r4 + lis r3,0x0000 # BERRADDR + ori r3,r3,0xE0FE + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_E0 + ori r3,r3,0x00E0 + stwbrx r3,0,r4 + li r3,0xC0 # AMBOR + stb r3,0x0(r5) + lis r3,0x8000 # ADDR_F4 + ori r3,r3,0x00F4 + stwbrx r3,0,r4 + lis r3,0x0000 # MCCR2 + ori r3,r3,0x020C + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_F8 + ori r3,r3,0x00F8 + stwbrx r3,0,r4 + lis r3,0x0230 # MCCR3 + ori r3,r3,0x0000 + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_FC + ori r3,r3,0x00FC + stwbrx r3,0,r4 + lis r3,0x2532 # MCCR4 + ori r3,r3,0x2220 + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_F0 + ori r3,r3,0x00F0 + stwbrx r3,0,r4 + lis r3,0xFFC8 # MCCR1 + ori r3,r3,0x0000 + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_A8 + ori r3,r3,0x00A8 + stwbrx r3,0,r4 + lis r3,0xFF14 # PICR1 + ori r3,r3,0x1CC8 + li r8, 0x0 + stwbrx r3,r8,r5 + lis r3,0x8000 # ADDR_AC + ori r3,r3,0x00AC + stwbrx r3,0,r4 + lis r3,0x0000 # PICR2 + ori r3,r3,0x0000 + li r8, 0x0 + stwbrx r3,r8,r5 + + blr diff --git a/board/ppmc7xx/pci.c b/board/ppmc7xx/pci.c new file mode 100644 index 0000000000..5b115ea617 --- /dev/null +++ b/board/ppmc7xx/pci.c @@ -0,0 +1,97 @@ +/* + * (C) Copyright 2002 ELTEC Elektronik AG + * Frank Gottschling <fgottschling@eltec.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * PCI initialisation for the MPC10x. + */ + +#include <common.h> +#include <pci.h> +#include <mpc106.h> + +#ifdef CONFIG_PCI + +struct pci_controller local_hose; + +void pci_init_board(void) +{ + struct pci_controller* hose = (struct pci_controller *)&local_hose; + u16 reg16; + + hose->first_busno = 0; + hose->last_busno = 0xff; + + pci_set_region(hose->regions + 0, + CFG_PCI_MEMORY_BUS, + CFG_PCI_MEMORY_PHYS, + CFG_PCI_MEMORY_SIZE, + PCI_REGION_MEM | PCI_REGION_MEMORY); + + /* PCI memory space */ + pci_set_region(hose->regions + 1, + CFG_PCI_MEM_BUS, + CFG_PCI_MEM_PHYS, + CFG_PCI_MEM_SIZE, + PCI_REGION_MEM); + + /* ISA/PCI memory space */ + pci_set_region(hose->regions + 2, + CFG_ISA_MEM_BUS, + CFG_ISA_MEM_PHYS, + CFG_ISA_MEM_SIZE, + PCI_REGION_MEM); + + /* PCI I/O space */ + pci_set_region(hose->regions + 3, + CFG_PCI_IO_BUS, + CFG_PCI_IO_PHYS, + CFG_PCI_IO_SIZE, + PCI_REGION_IO); + + /* ISA/PCI I/O space */ + pci_set_region(hose->regions + 4, + CFG_ISA_IO_BUS, + CFG_ISA_IO_PHYS, + CFG_ISA_IO_SIZE, + PCI_REGION_IO); + + hose->region_count = 5; + + pci_setup_indirect(hose, + MPC106_REG_ADDR, + MPC106_REG_DATA); + + pci_register_hose(hose); + + hose->last_busno = pci_hose_scan(hose); + + /* Initialises the MPC10x PCI Configuration regs. */ + pci_read_config_word (PCI_BDF(0,0,0), PCI_COMMAND, ®16); + reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; + pci_write_config_word(PCI_BDF(0,0,0), PCI_COMMAND, reg16); + + /* Clear non-reserved bits in status register */ + pci_write_config_word(PCI_BDF(0,0,0), PCI_STATUS, 0xffff); +} + +#endif /* CONFIG_PCI */ diff --git a/board/ppmc7xx/ppmc7xx.c b/board/ppmc7xx/ppmc7xx.c new file mode 100644 index 0000000000..402ac5e201 --- /dev/null +++ b/board/ppmc7xx/ppmc7xx.c @@ -0,0 +1,104 @@ +/* + * ppmc7xx.c + * --------- + * + * Main board-specific routines for Wind River PPMC 7xx/74xx board. + * + * By Richard Danter (richard.danter@windriver.com) + * Copyright (C) 2005 Wind River Systems + */ + +#include <common.h> +#include <command.h> + + +/* Define some MPC107 (memory controller) registers */ +#define MPC107_EUMB_GCR 0xfce41020 +#define MPC107_EUMB_IACKR 0xfce600a0 + + +/* Function prototypes */ +extern void unlock_ram_in_cache( void ); +extern void _start_warm(void); + + +/* + * initdram() + * + * This function normally initialises the (S)DRAM of the system. For this board + * the SDRAM was already initialised by board_asm_init (see init.S) so we just + * return the size of RAM. + */ +long initdram( int board_type ) +{ + return CFG_SDRAM_SIZE; +} + + +/* + * after_reloc() + * + * This is called after U-Boot has been copied from Flash/ROM to RAM. It gives + * us an opportunity to do some additional setup before the rest of the system + * is initialised. We don't need to do anything, so we just call board_init_r() + * which should never return. + */ +void after_reloc( ulong dest_addr, gd_t* gd ) +{ + /* Jump to the main U-Boot board init code */ + board_init_r( gd, dest_addr ); +} + + +/* + * checkboard() + * + * We could do some board level checks here, such as working out what version + * it is, but for this board we simply display it's name (on the console). + */ +int checkboard( void ) +{ + puts( "Board: Wind River PPMC 7xx/74xx\n" ); + return 0; +} + + +/* + * misc_init_r + * + * Used for other setup which needs to be done late in the bring-up phase. + */ +int misc_init_r( void ) +{ + /* Reset the EPIC and clear pending interrupts */ + out32r(MPC107_EUMB_GCR, 0xa0000000); + while( in32r( MPC107_EUMB_GCR ) & 0x80000000 ); + out32r( MPC107_EUMB_GCR, 0x20000000 ); + while( in32r( MPC107_EUMB_IACKR ) != 0xff ); + + /* Enable the I-Cache */ + icache_enable(); + + return 0; +} + + +/* + * do_reset() + * + * Shell command to reset the board. + */ +void do_reset( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] ) +{ + printf( "Resetting...\n" ); + + /* Disabe and invalidate cache */ + icache_disable(); + dcache_disable(); + + /* Jump to warm start (in RAM) */ + _start_warm(); + + /* Should never get here */ + while(1); +} diff --git a/board/ppmc7xx/u-boot.lds b/board/ppmc7xx/u-boot.lds new file mode 100644 index 0000000000..0dfa8c0005 --- /dev/null +++ b/board/ppmc7xx/u-boot.lds @@ -0,0 +1,135 @@ +/* + * (C) Copyright 2001 + * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * u-boot.lds - linker script for U-Boot on the Galileo Eval Board. + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + cpu/74xx_7xx/start.o (.text) + +/* store the environment in a seperate sector in the boot flash */ +/* . = env_offset; */ +/* common/environment.o(.text) */ + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/psyent/common/AMDLV065D.c b/board/psyent/common/AMDLV065D.c index 4965743bd5..8a7b14ee2f 100644 --- a/board/psyent/common/AMDLV065D.c +++ b/board/psyent/common/AMDLV065D.c @@ -26,7 +26,7 @@ #if defined(CONFIG_NIOS) #include <nios.h> #else -#include <nios2.h> +#include <asm/io.h> #endif #define SECTSZ (64 * 1024) @@ -56,9 +56,8 @@ unsigned long flash_init (void) void flash_print_info (flash_info_t * info) { int i, k; - unsigned long size; int erased; - volatile unsigned char *flash; + unsigned long *addr; printf (" Size: %ld KB in %d Sectors\n", info->size >> 10, info->sector_count); @@ -66,14 +65,10 @@ void flash_print_info (flash_info_t * info) for (i = 0; i < info->sector_count; ++i) { /* Check if whole sector is erased */ - if (i != (info->sector_count - 1)) - size = info->start[i + 1] - info->start[i]; - else - size = info->start[0] + info->size - info->start[i]; erased = 1; - flash = (volatile unsigned char *) CACHE_BYPASS(info->start[i]); - for (k = 0; k < size; k++) { - if (*flash++ != 0xff) { + addr = (unsigned long *) info->start[i]; + for (k = 0; k < SECTSZ/sizeof(unsigned long); k++) { + if ( readl(addr++) != (unsigned long)-1) { erased = 0; break; } @@ -83,7 +78,7 @@ void flash_print_info (flash_info_t * info) if ((i % 5) == 0) printf ("\n "); printf (" %08lX%s%s", - CACHE_NO_BYPASS(info->start[i]), + info->start[i], erased ? " E" : " ", info->protect[i] ? "RO " : " "); } @@ -95,9 +90,8 @@ void flash_print_info (flash_info_t * info) int flash_erase (flash_info_t * info, int s_first, int s_last) { - volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) - CACHE_BYPASS(info->start[0]); - volatile CFG_FLASH_WORD_SIZE *addr2; + unsigned char *addr = (unsigned char *) info->start[0]; + unsigned char *addr2; int prot, sect; ulong start; @@ -127,19 +121,18 @@ int flash_erase (flash_info_t * info, int s_first, int s_last) */ for (sect = s_first; sect <= s_last; sect++) { if (info->protect[sect] == 0) { /* not protected */ - addr2 = (CFG_FLASH_WORD_SIZE *) - CACHE_BYPASS((info->start[sect])); - *addr = 0xaa; - *addr = 0x55; - *addr = 0x80; - *addr = 0xaa; - *addr = 0x55; - *addr2 = 0x30; + addr2 = (unsigned char *) info->start[sect]; + writeb (addr, 0xaa); + writeb (addr, 0x55); + writeb (addr, 0x80); + writeb (addr, 0xaa); + writeb (addr, 0x55); + writeb (addr2, 0x30); /* Now just wait for 0xff & provide some user * feedback while we wait. */ start = get_timer (0); - while (*addr2 != 0xff) { + while ( readb (addr2) != 0xff) { udelay (1000 * 1000); putc ('.'); if (get_timer (start) > CFG_FLASH_ERASE_TOUT) { @@ -163,27 +156,27 @@ int flash_erase (flash_info_t * info, int s_first, int s_last) int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) { - vu_char *cmd = (vu_char *) CACHE_BYPASS(info->start[0]); - vu_char *dst = (vu_char *) CACHE_BYPASS(addr); + vu_char *cmd = (vu_char *) info->start[0]; + vu_char *dst = (vu_char *) addr; unsigned char b; ulong start; while (cnt) { /* Check for sufficient erase */ b = *src; - if ((*dst & b) != b) { - printf ("%02x : %02x\n", *dst, b); + if ((readb (dst) & b) != b) { + printf ("%02x : %02x\n", readb (dst), b); return (2); } - *cmd = 0xaa; - *cmd = 0x55; - *cmd = 0xa0; - *dst = b; + writeb (cmd, 0xaa); + writeb (cmd, 0x55); + writeb (cmd, 0xa0); + writeb (dst, b); /* Verify write */ start = get_timer (0); - while (*dst != b) { + while (readb (dst) != b) { if (get_timer (start) > CFG_FLASH_WRITE_TOUT) { return 1; } diff --git a/board/psyent/pk1c20/config.mk b/board/psyent/pk1c20/config.mk index d72bceed2d..d65780dd9b 100644 --- a/board/psyent/pk1c20/config.mk +++ b/board/psyent/pk1c20/config.mk @@ -21,7 +21,7 @@ # MA 02111-1307 USA # -TEXT_BASE = 0x018e0000 +TEXT_BASE = 0x01fc0000 PLATFORM_CPPFLAGS += -mno-hw-div -mno-hw-mul PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(VENDOR)/include diff --git a/board/psyent/pk1c20/led.c b/board/psyent/pk1c20/led.c index c175c9b870..c75fe8c573 100644 --- a/board/psyent/pk1c20/led.c +++ b/board/psyent/pk1c20/led.c @@ -22,7 +22,7 @@ */ #include <common.h> -#include <nios2.h> +#include <asm/io.h> #include <nios2-io.h> #include <status_led.h> @@ -33,30 +33,30 @@ static led_id_t val = 0; void __led_init (led_id_t mask, int state) { - nios_pio_t *pio = (nios_pio_t *)CACHE_BYPASS(CFG_LEDPIO_ADDR); + nios_pio_t *pio = (nios_pio_t *)CFG_LEDPIO_ADDR; if (state == STATUS_LED_ON) val &= ~mask; else val |= mask; - pio->data = val; + writel (&pio->data, val); } void __led_set (led_id_t mask, int state) { - nios_pio_t *pio = (nios_pio_t *)CACHE_BYPASS(CFG_LEDPIO_ADDR); + nios_pio_t *pio = (nios_pio_t *)CFG_LEDPIO_ADDR; if (state == STATUS_LED_ON) val &= ~mask; else val |= mask; - pio->data = val; + writel (&pio->data, val); } void __led_toggle (led_id_t mask) { - nios_pio_t *pio = (nios_pio_t *)CACHE_BYPASS(CFG_LEDPIO_ADDR); + nios_pio_t *pio = (nios_pio_t *)CFG_LEDPIO_ADDR; val ^= mask; - pio->data = val; + writel (&pio->data, val); } diff --git a/board/r360mpi/Makefile b/board/r360mpi/Makefile index 13ce9fc9d2..1a7e7a693a 100644 --- a/board/r360mpi/Makefile +++ b/board/r360mpi/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -OBJS = $(BOARD).o flash.o +OBJS = $(BOARD).o flash.o pcmcia.o $(LIB): .depend $(OBJS) $(AR) crv $@ $(OBJS) diff --git a/board/r360mpi/pcmcia.c b/board/r360mpi/pcmcia.c new file mode 100644 index 0000000000..7d34ac80ae --- /dev/null +++ b/board/r360mpi/pcmcia.c @@ -0,0 +1,236 @@ +#include <common.h> +#include <mpc8xx.h> +#include <pcmcia.h> + +#undef CONFIG_PCMCIA + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +#define CONFIG_PCMCIA +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CONFIG_PCMCIA +#endif + +#ifdef CONFIG_PCMCIA + +#define PCMCIA_BOARD_MSG "R360MPI" + +int pcmcia_hardware_enable(int slot) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + volatile sysconf8xx_t *sysp; + uint reg, mask; + + debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + udelay(10000); + + immap = (immap_t *)CFG_IMMR; + sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + + /* + * Configure SIUMCR to enable PCMCIA port B + * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) + */ + sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ + + /* clear interrupt state, and disable interrupts */ + pcmp->pcmc_pscr = PCMCIA_MASK(_slot_); + pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_); + + /* + * Disable interrupts, DMA, and PCMCIA buffers + * (isolate the interface) and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + /* + * Configure Ports A, B & C pins for + * 5 Volts Enable and 3 Volts enable + */ + immap->im_ioport.iop_pcpar &= ~(0x0400); + immap->im_ioport.iop_pcso &= ~(0x0400);/* + immap->im_ioport.iop_pcdir |= 0x0400;*/ + + immap->im_ioport.iop_papar &= ~(0x0200);/* + immap->im_ioport.iop_padir |= 0x0200;*/ +#if 0 + immap->im_ioport.iop_pbpar &= ~(0xC000); + immap->im_ioport.iop_pbdir &= ~(0xC000); +#endif + /* remove all power */ + + immap->im_ioport.iop_pcdat |= 0x0400; + immap->im_ioport.iop_padat |= 0x0200; + + /* + * Make sure there is a card in the slot, then configure the interface. + */ + udelay(10000); + debug ("[%d] %s: PIPR(%p)=0x%x\n", + __LINE__,__FUNCTION__, + &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); + if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { + printf (" No Card found\n"); + return (1); + } + + /* + * Power On. + */ + mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); + reg = pcmp->pcmc_pipr; + debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", + reg, + (reg&PCMCIA_VS1(slot))?"n":"ff", + (reg&PCMCIA_VS2(slot))?"n":"ff"); + if ((reg & mask) == mask) { + immap->im_ioport.iop_pcdat &= ~(0x4000); + puts (" 5.0V card found: "); + } else { + immap->im_ioport.iop_padat &= ~(0x0002); + puts (" 3.3V card found: "); + } + immap->im_ioport.iop_pcdir |= 0x0400; + immap->im_ioport.iop_padir |= 0x0200; +#if 0 + /* VCC switch error flag, PCMCIA slot INPACK_ pin */ + cp->cp_pbdir &= ~(0x0020 | 0x0010); + cp->cp_pbpar &= ~(0x0020 | 0x0010); + udelay(500000); +#endif + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + + udelay(250000); /* some cards need >150 ms to come up :-( */ + + debug ("# hardware_enable done\n"); + + return (0); +} + + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_hardware_disable(int slot) +{ + volatile immap_t *immap; + volatile pcmconf8xx_t *pcmp; + u_long reg; + + debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + immap = (immap_t *)CFG_IMMR; + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + + /* remove all power */ + immap->im_ioport.iop_pcdat |= 0x0400; + immap->im_ioport.iop_padat |= 0x0200; + + /* Configure PCMCIA General Control Register */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + + udelay(10000); + + return (0); +} +#endif /* CFG_CMD_PCMCIA */ + + +int pcmcia_voltage_set(int slot, int vcc, int vpp) +{ + volatile immap_t *immap; + volatile pcmconf8xx_t *pcmp; + u_long reg; + + debug ("voltage_set: " + PCMCIA_BOARD_MSG + " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", + 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); + + immap = (immap_t *)CFG_IMMR; + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + /* + * Disable PCMCIA buffers (isolate the interface) + * and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + /* + * Configure Ports A & C pins for + * 5 Volts Enable and 3 Volts enable, + * Turn off all power + */ + debug ("PCMCIA power OFF\n"); + immap->im_ioport.iop_pcpar &= ~(0x0400); + immap->im_ioport.iop_pcso &= ~(0x0400);/* + immap->im_ioport.iop_pcdir |= 0x0400;*/ + + immap->im_ioport.iop_papar &= ~(0x0200);/* + immap->im_ioport.iop_padir |= 0x0200;*/ + + immap->im_ioport.iop_pcdat |= 0x0400; + immap->im_ioport.iop_padat |= 0x0200; + + reg = 0; + switch(vcc) { + case 0: break; + case 33: reg |= 0x0200; break; + case 50: reg |= 0x0400; break; + default: goto done; + } + + /* Checking supported voltages */ + + debug ("PIPR: 0x%x --> %s\n", + pcmp->pcmc_pipr, + (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V"); + + if (reg & 0x0200) + immap->im_ioport.iop_pcdat &= !reg; + if (reg & 0x0400) + immap->im_ioport.iop_padat &= !reg; + immap->im_ioport.iop_pcdir |= 0x0200; + immap->im_ioport.iop_padir |= 0x0400; + if (reg) { + debug ("PCMCIA powered at %sV\n", + (reg&0x0400) ? "5.0" : "3.3"); + } else { + debug ("PCMCIA powered down\n"); + } + +done: + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", + slot+'A'); + return (0); +} + +#endif /* CCONFIG_PCMCIA */ diff --git a/board/sbc2410x/Makefile b/board/sbc2410x/Makefile new file mode 100644 index 0000000000..ae8665ec37 --- /dev/null +++ b/board/sbc2410x/Makefile @@ -0,0 +1,47 @@ +# +# (C) Copyright 2000, 2001, 2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS := sbc2410x.o flash.o +SOBJS := lowlevel_init.o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/sbc2410x/config.mk b/board/sbc2410x/config.mk new file mode 100644 index 0000000000..f244e642c2 --- /dev/null +++ b/board/sbc2410x/config.mk @@ -0,0 +1,23 @@ +# +# (C) Copyright 2002 +# Gary Jennejohn, DENX Software Engineering, <gj@denx.de> +# David Mueller, ELSOFT AG, <d.mueller@elsoft.ch> +# +# SAMSUNG SMDK2410 board with S3C2410X (ARM920T) cpu +# +# see http://www.samsung.com/ for more information on SAMSUNG +# + +# +# SMDK2410 has 1 bank of 64 MB DRAM +# +# 3000'0000 to 3400'0000 +# +# Linux-Kernel is expected to be at 3000'8000, entry 3000'8000 +# optionally with a ramdisk at 3080'0000 +# +# we load ourself to 33F8'0000 +# +# download area is 3300'0000 + +TEXT_BASE = 0x33F80000 diff --git a/board/sbc2410x/flash.c b/board/sbc2410x/flash.c new file mode 100644 index 0000000000..f2718f256f --- /dev/null +++ b/board/sbc2410x/flash.c @@ -0,0 +1,431 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Alex Zuepke <azu@sysgo.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +ulong myflush (void); + +#define FLASH_BANK_SIZE PHYS_FLASH_SIZE +#define MAIN_SECT_SIZE 0x10000 /* 64 KB */ + +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; + +#define CMD_READ_ARRAY 0x000000F0 +#define CMD_UNLOCK1 0x000000AA +#define CMD_UNLOCK2 0x00000055 +#define CMD_ERASE_SETUP 0x00000080 +#define CMD_ERASE_CONFIRM 0x00000030 +#define CMD_PROGRAM 0x000000A0 +#define CMD_UNLOCK_BYPASS 0x00000020 + +#define MEM_FLASH_ADDR1 (*(volatile u16 *)(CFG_FLASH_BASE + (0x00000555 << 1))) +#define MEM_FLASH_ADDR2 (*(volatile u16 *)(CFG_FLASH_BASE + (0x000002AA << 1))) + +#define BIT_ERASE_DONE 0x00000080 +#define BIT_RDY_MASK 0x00000080 +#define BIT_PROGRAM_ERROR 0x00000020 +#define BIT_TIMEOUT 0x80000000 /* our flag */ + +#define READY 1 +#define ERR 2 +#define TMO 4 + +/*----------------------------------------------------------------------- + */ + +ulong flash_init (void) +{ + int i, j; + ulong size = 0; + + for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) { + ulong flashbase = 0; + + flash_info[i].flash_id = +#if defined(CONFIG_AMD_LV400) + (AMD_MANUFACT & FLASH_VENDMASK) | + (AMD_ID_LV400B & FLASH_TYPEMASK); +#elif defined(CONFIG_AMD_LV800) + (AMD_MANUFACT & FLASH_VENDMASK) | + (AMD_ID_LV800B & FLASH_TYPEMASK); +#else +#error "Unknown flash configured" +#endif + flash_info[i].size = FLASH_BANK_SIZE; + flash_info[i].sector_count = CFG_MAX_FLASH_SECT; + memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT); + if (i == 0) + flashbase = PHYS_FLASH_1; + else + panic ("configured too many flash banks!\n"); + for (j = 0; j < flash_info[i].sector_count; j++) { + if (j <= 3) { + /* 1st one is 16 KB */ + if (j == 0) { + flash_info[i].start[j] = + flashbase + 0; + } + + /* 2nd and 3rd are both 8 KB */ + if ((j == 1) || (j == 2)) { + flash_info[i].start[j] = + flashbase + 0x4000 + (j - + 1) * + 0x2000; + } + + /* 4th 32 KB */ + if (j == 3) { + flash_info[i].start[j] = + flashbase + 0x8000; + } + } else { + flash_info[i].start[j] = + flashbase + (j - 3) * MAIN_SECT_SIZE; + } + } + size += flash_info[i].size; + } + + flash_protect (FLAG_PROTECT_SET, + CFG_FLASH_BASE, + CFG_FLASH_BASE + monitor_flash_len - 1, + &flash_info[0]); + + flash_protect (FLAG_PROTECT_SET, + CFG_ENV_ADDR, + CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]); + + return size; +} + +/*----------------------------------------------------------------------- + */ +void flash_print_info (flash_info_t * info) +{ + int i; + + switch (info->flash_id & FLASH_VENDMASK) { + case (AMD_MANUFACT & FLASH_VENDMASK): + printf ("AMD: "); + break; + default: + printf ("Unknown Vendor "); + break; + } + + switch (info->flash_id & FLASH_TYPEMASK) { + case (AMD_ID_LV400B & FLASH_TYPEMASK): + printf ("1x Amd29LV400BB (4Mbit)\n"); + break; + case (AMD_ID_LV800B & FLASH_TYPEMASK): + printf ("1x Amd29LV800BB (8Mbit)\n"); + break; + default: + printf ("Unknown Chip Type\n"); + goto Done; + break; + } + + printf (" Size: %ld MB in %d Sectors\n", + info->size >> 20, info->sector_count); + + printf (" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; i++) { + if ((i % 5) == 0) { + printf ("\n "); + } + printf (" %08lX%s", info->start[i], + info->protect[i] ? " (RO)" : " "); + } + printf ("\n"); + + Done:; +} + +/*----------------------------------------------------------------------- + */ + +int flash_erase (flash_info_t * info, int s_first, int s_last) +{ + ushort result; + int iflag, cflag, prot, sect; + int rc = ERR_OK; + int chip; + + /* first look for protection bits */ + + if (info->flash_id == FLASH_UNKNOWN) + return ERR_UNKNOWN_FLASH_TYPE; + + if ((s_first < 0) || (s_first > s_last)) { + return ERR_INVAL; + } + + if ((info->flash_id & FLASH_VENDMASK) != + (AMD_MANUFACT & FLASH_VENDMASK)) { + return ERR_UNKNOWN_FLASH_VENDOR; + } + + prot = 0; + for (sect = s_first; sect <= s_last; ++sect) { + if (info->protect[sect]) { + prot++; + } + } + if (prot) + return ERR_PROTECTED; + + /* + * Disable interrupts which might cause a timeout + * here. Remember that our exception vectors are + * at address 0 in the flash, and we don't want a + * (ticker) exception to happen while the flash + * chip is in programming mode. + */ + cflag = icache_status (); + icache_disable (); + iflag = disable_interrupts (); + + /* Start erase on unprotected sectors */ + for (sect = s_first; sect <= s_last && !ctrlc (); sect++) { + printf ("Erasing sector %2d ... ", sect); + + /* arm simple, non interrupt dependent timer */ + reset_timer_masked (); + + if (info->protect[sect] == 0) { /* not protected */ + vu_short *addr = (vu_short *) (info->start[sect]); + + MEM_FLASH_ADDR1 = CMD_UNLOCK1; + MEM_FLASH_ADDR2 = CMD_UNLOCK2; + MEM_FLASH_ADDR1 = CMD_ERASE_SETUP; + + MEM_FLASH_ADDR1 = CMD_UNLOCK1; + MEM_FLASH_ADDR2 = CMD_UNLOCK2; + *addr = CMD_ERASE_CONFIRM; + + /* wait until flash is ready */ + chip = 0; + + do { + result = *addr; + + /* check timeout */ + if (get_timer_masked () > + CFG_FLASH_ERASE_TOUT) { + MEM_FLASH_ADDR1 = CMD_READ_ARRAY; + chip = TMO; + break; + } + + if (!chip + && (result & 0xFFFF) & BIT_ERASE_DONE) + chip = READY; + + if (!chip + && (result & 0xFFFF) & BIT_PROGRAM_ERROR) + chip = ERR; + + } while (!chip); + + MEM_FLASH_ADDR1 = CMD_READ_ARRAY; + + if (chip == ERR) { + rc = ERR_PROG_ERROR; + goto outahere; + } + if (chip == TMO) { + rc = ERR_TIMOUT; + goto outahere; + } + + printf ("ok.\n"); + } else { /* it was protected */ + + printf ("protected!\n"); + } + } + + if (ctrlc ()) + printf ("User Interrupt!\n"); + + outahere: + /* allow flash to settle - wait 10 ms */ + udelay_masked (10000); + + if (iflag) + enable_interrupts (); + + if (cflag) + icache_enable (); + + return rc; +} + +/*----------------------------------------------------------------------- + * Copy memory to flash + */ + +volatile static int write_hword (flash_info_t * info, ulong dest, ushort data) +{ + vu_short *addr = (vu_short *) dest; + ushort result; + int rc = ERR_OK; + int cflag, iflag; + int chip; + + /* + * Check if Flash is (sufficiently) erased + */ + result = *addr; + if ((result & data) != data) + return ERR_NOT_ERASED; + + + /* + * Disable interrupts which might cause a timeout + * here. Remember that our exception vectors are + * at address 0 in the flash, and we don't want a + * (ticker) exception to happen while the flash + * chip is in programming mode. + */ + cflag = icache_status (); + icache_disable (); + iflag = disable_interrupts (); + + MEM_FLASH_ADDR1 = CMD_UNLOCK1; + MEM_FLASH_ADDR2 = CMD_UNLOCK2; + MEM_FLASH_ADDR1 = CMD_UNLOCK_BYPASS; + *addr = CMD_PROGRAM; + *addr = data; + + /* arm simple, non interrupt dependent timer */ + reset_timer_masked (); + + /* wait until flash is ready */ + chip = 0; + do { + result = *addr; + + /* check timeout */ + if (get_timer_masked () > CFG_FLASH_ERASE_TOUT) { + chip = ERR | TMO; + break; + } + if (!chip && ((result & 0x80) == (data & 0x80))) + chip = READY; + + if (!chip && ((result & 0xFFFF) & BIT_PROGRAM_ERROR)) { + result = *addr; + + if ((result & 0x80) == (data & 0x80)) + chip = READY; + else + chip = ERR; + } + + } while (!chip); + + *addr = CMD_READ_ARRAY; + + if (chip == ERR || *addr != data) + rc = ERR_PROG_ERROR; + + if (iflag) + enable_interrupts (); + + if (cflag) + icache_enable (); + + return rc; +} + +/*----------------------------------------------------------------------- + * Copy memory to flash. + */ + +int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + ulong cp, wp; + int l; + int i, rc; + ushort data; + + wp = (addr & ~1); /* get lower word aligned address */ + + /* + * handle unaligned start bytes + */ + if ((l = addr - wp) != 0) { + data = 0; + for (i = 0, cp = wp; i < l; ++i, ++cp) { + data = (data >> 8) | (*(uchar *) cp << 8); + } + for (; i < 2 && cnt > 0; ++i) { + data = (data >> 8) | (*src++ << 8); + --cnt; + ++cp; + } + for (; cnt == 0 && i < 2; ++i, ++cp) { + data = (data >> 8) | (*(uchar *) cp << 8); + } + + if ((rc = write_hword (info, wp, data)) != 0) { + return (rc); + } + wp += 2; + } + + /* + * handle word aligned part + */ + while (cnt >= 2) { + data = *((vu_short *) src); + if ((rc = write_hword (info, wp, data)) != 0) { + return (rc); + } + src += 2; + wp += 2; + cnt -= 2; + } + + if (cnt == 0) { + return ERR_OK; + } + + /* + * handle unaligned tail bytes + */ + data = 0; + for (i = 0, cp = wp; i < 2 && cnt > 0; ++i, ++cp) { + data = (data >> 8) | (*src++ << 8); + --cnt; + } + for (; i < 2; ++i, ++cp) { + data = (data >> 8) | (*(uchar *) cp << 8); + } + + return write_hword (info, wp, data); +} diff --git a/board/sbc2410x/lowlevel_init.S b/board/sbc2410x/lowlevel_init.S new file mode 100644 index 0000000000..3df63cdae9 --- /dev/null +++ b/board/sbc2410x/lowlevel_init.S @@ -0,0 +1,163 @@ +/* + * Memory Setup stuff - taken from blob memsetup.S + * + * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and + * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl) + * + * Modified for the Samsung SMDK2410 by + * (C) Copyright 2002 + * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch> + * + * Modified for the friendly-arm SBC-2410X by + * (C) Copyright 2005 + * JinHua Luo, GuangDong Linux Center, <luo.jinhua@gd-linux.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <config.h> +#include <version.h> + +/* + * Taken from linux/arch/arm/boot/compressed/head-s3c2410.S + * + * Copyright (C) 2002 Samsung Electronics SW.LEE <hitchcar@sec.samsung.com> + */ + +#define BWSCON 0x48000000 + +/* BWSCON */ +#define DW8 (0x0) +#define DW16 (0x1) +#define DW32 (0x2) +#define WAIT (0x1<<2) +#define UBLB (0x1<<3) + +#define B1_BWSCON (DW16) +#define B2_BWSCON (DW16) +#define B3_BWSCON (DW16 + WAIT + UBLB) +#define B4_BWSCON (DW16) +#define B5_BWSCON (DW16) +#define B6_BWSCON (DW32) +#define B7_BWSCON (DW32) + +#define B0_Tacs 0x0 +#define B0_Tcos 0x0 +#define B0_Tacc 0x7 +#define B0_Tcoh 0x0 +#define B0_Tah 0x0 +#define B0_Tacp 0x0 +#define B0_PMC 0x0 + +#define B1_Tacs 0x0 +#define B1_Tcos 0x0 +#define B1_Tacc 0x7 +#define B1_Tcoh 0x0 +#define B1_Tah 0x0 +#define B1_Tacp 0x0 +#define B1_PMC 0x0 + +#define B2_Tacs 0x0 +#define B2_Tcos 0x0 +#define B2_Tacc 0x7 +#define B2_Tcoh 0x0 +#define B2_Tah 0x0 +#define B2_Tacp 0x0 +#define B2_PMC 0x0 + +#define B3_Tacs 0xc +#define B3_Tcos 0x7 +#define B3_Tacc 0xf +#define B3_Tcoh 0x1 +#define B3_Tah 0x0 +#define B3_Tacp 0x0 +#define B3_PMC 0x0 + +#define B4_Tacs 0x0 +#define B4_Tcos 0x0 +#define B4_Tacc 0x7 +#define B4_Tcoh 0x0 +#define B4_Tah 0x0 +#define B4_Tacp 0x0 +#define B4_PMC 0x0 + +#define B5_Tacs 0xc +#define B5_Tcos 0x7 +#define B5_Tacc 0xf +#define B5_Tcoh 0x1 +#define B5_Tah 0x0 +#define B5_Tacp 0x0 +#define B5_PMC 0x0 + +#define B6_MT 0x3 /* SDRAM */ +#define B6_Trcd 0x1 +#define B6_SCAN 0x1 /* 9bit */ + +#define B7_MT 0x3 /* SDRAM */ +#define B7_Trcd 0x1 /* 3clk */ +#define B7_SCAN 0x1 /* 9bit */ + +/* REFRESH parameter */ +#define REFEN 0x1 /* Refresh enable */ +#define TREFMD 0x0 /* CBR(CAS before RAS)/Auto refresh */ +#define Trp 0x0 /* 2clk */ +#define Trc 0x3 /* 7clk */ +#define Tchr 0x2 /* 3clk */ +#define REFCNT 0x0459 +/**************************************/ + +_TEXT_BASE: + .word TEXT_BASE + +.globl lowlevel_init +lowlevel_init: + /* memory control configuration */ + /* make r0 relative the current location so that it */ + /* reads SMRDATA out of FLASH rather than memory ! */ + ldr r0, =SMRDATA + ldr r1, _TEXT_BASE + sub r0, r0, r1 + ldr r1, =BWSCON /* Bus Width Status Controller */ + add r2, r0, #13*4 +0: + ldr r3, [r0], #4 + str r3, [r1], #4 + cmp r2, r0 + bne 0b + + /* everything is fine now */ + mov pc, lr + + .ltorg +/* the literal pools origin */ + +SMRDATA: + .word (0+(B1_BWSCON<<4)+(B2_BWSCON<<8)+(B3_BWSCON<<12)+(B4_BWSCON<<16)+(B5_BWSCON<<20)+(B6_BWSCON<<24)+(B7_BWSCON<<28)) + .word ((B0_Tacs<<13)+(B0_Tcos<<11)+(B0_Tacc<<8)+(B0_Tcoh<<6)+(B0_Tah<<4)+(B0_Tacp<<2)+(B0_PMC)) + .word ((B1_Tacs<<13)+(B1_Tcos<<11)+(B1_Tacc<<8)+(B1_Tcoh<<6)+(B1_Tah<<4)+(B1_Tacp<<2)+(B1_PMC)) + .word ((B2_Tacs<<13)+(B2_Tcos<<11)+(B2_Tacc<<8)+(B2_Tcoh<<6)+(B2_Tah<<4)+(B2_Tacp<<2)+(B2_PMC)) + .word ((B3_Tacs<<13)+(B3_Tcos<<11)+(B3_Tacc<<8)+(B3_Tcoh<<6)+(B3_Tah<<4)+(B3_Tacp<<2)+(B3_PMC)) + .word ((B4_Tacs<<13)+(B4_Tcos<<11)+(B4_Tacc<<8)+(B4_Tcoh<<6)+(B4_Tah<<4)+(B4_Tacp<<2)+(B4_PMC)) + .word ((B5_Tacs<<13)+(B5_Tcos<<11)+(B5_Tacc<<8)+(B5_Tcoh<<6)+(B5_Tah<<4)+(B5_Tacp<<2)+(B5_PMC)) + .word ((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN)) + .word ((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN)) + .word ((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT) + .word 0xb2 + .word 0x30 + .word 0x30 diff --git a/board/sbc2410x/sbc2410x.c b/board/sbc2410x/sbc2410x.c new file mode 100644 index 0000000000..7030985b29 --- /dev/null +++ b/board/sbc2410x/sbc2410x.c @@ -0,0 +1,183 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger@sysgo.de> + * + * (C) Copyright 2002 + * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch> + * + * (C) Copyright 2005 + * JinHua Luo, GuangDong Linux Center, <luo.jinhua@gd-linux.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <s3c2410.h> + +#if (CONFIG_COMMANDS & CFG_CMD_NAND) +#include <linux/mtd/nand.h> +#endif + +/* ------------------------------------------------------------------------- */ + +#define FCLK_SPEED 1 + +#if FCLK_SPEED==0 /* Fout = 203MHz, Fin = 12MHz for Audio */ +#define M_MDIV 0xC3 +#define M_PDIV 0x4 +#define M_SDIV 0x1 +#elif FCLK_SPEED==1 /* Fout = 202.8MHz */ +#define M_MDIV 0x5c +#define M_PDIV 0x4 +#define M_SDIV 0x0 +#endif + +#define USB_CLOCK 1 + +#if USB_CLOCK==0 +#define U_M_MDIV 0xA1 +#define U_M_PDIV 0x3 +#define U_M_SDIV 0x1 +#elif USB_CLOCK==1 +#define U_M_MDIV 0x48 +#define U_M_PDIV 0x3 +#define U_M_SDIV 0x2 +#endif + +static inline void delay (unsigned long loops) +{ + __asm__ volatile ("1:\n" + "subs %0, %1, #1\n" + "bne 1b":"=r" (loops):"0" (loops)); +} + +/* + * Miscellaneous platform dependent initialisations + */ + +int board_init (void) +{ + DECLARE_GLOBAL_DATA_PTR; + S3C24X0_CLOCK_POWER * const clk_power = S3C24X0_GetBase_CLOCK_POWER(); + S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); + + /* to reduce PLL lock time, adjust the LOCKTIME register */ + clk_power->LOCKTIME = 0xFFFFFF; + + /* configure MPLL */ + clk_power->MPLLCON = ((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV); + + /* some delay between MPLL and UPLL */ + delay (4000); + + /* configure UPLL */ + clk_power->UPLLCON = ((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV); + + /* some delay between MPLL and UPLL */ + delay (8000); + + /* set up the I/O ports */ + gpio->GPACON = 0x007FFFFF; + gpio->GPBCON = 0x00044556; + gpio->GPBUP = 0x000007FF; + gpio->GPCCON = 0xAAAAAAAA; + gpio->GPCUP = 0x0000FFFF; + gpio->GPDCON = 0xAAAAAAAA; + gpio->GPDUP = 0x0000FFFF; + gpio->GPECON = 0xAAAAAAAA; + gpio->GPEUP = 0x0000FFFF; + gpio->GPFCON = 0x000055AA; + gpio->GPFUP = 0x000000FF; + gpio->GPGCON = 0xFF95FF3A; + gpio->GPGUP = 0x0000FFFF; + gpio->GPHCON = 0x0016FAAA; + gpio->GPHUP = 0x000007FF; + + gpio->EXTINT0=0x22222222; + gpio->EXTINT1=0x22222222; + gpio->EXTINT2=0x22222222; + + /* arch number of SMDK2410-Board */ + gd->bd->bi_arch_number = MACH_TYPE_SMDK2410; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = 0x30000100; + + icache_enable(); + dcache_enable(); + + return 0; +} + +int dram_init (void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + + return 0; +} + +#if (CONFIG_COMMANDS & CFG_CMD_NAND) +extern ulong nand_probe(ulong physadr); + +static inline void NF_Reset(void) +{ + int i; + + NF_SetCE(NFCE_LOW); + NF_Cmd(0xFF); /* reset command */ + for(i = 0; i < 10; i++); /* tWB = 100ns. */ + NF_WaitRB(); /* wait 200~500us; */ + NF_SetCE(NFCE_HIGH); +} + +static inline void NF_Init(void) +{ +#if 1 +#define TACLS 0 +#define TWRPH0 3 +#define TWRPH1 0 +#else +#define TACLS 0 +#define TWRPH0 4 +#define TWRPH1 2 +#endif + + NF_Conf((1<<15)|(0<<14)|(0<<13)|(1<<12)|(1<<11)|(TACLS<<8)|(TWRPH0<<4)|(TWRPH1<<0)); + /*nand->NFCONF = (1<<15)|(1<<14)|(1<<13)|(1<<12)|(1<<11)|(TACLS<<8)|(TWRPH0<<4)|(TWRPH1<<0); */ + /* 1 1 1 1, 1 xxx, r xxx, r xxx */ + /* En 512B 4step ECCR nFCE=H tACLS tWRPH0 tWRPH1 */ + + NF_Reset(); +} + +void nand_init(void) +{ + S3C2410_NAND * const nand = S3C2410_GetBase_NAND(); + + NF_Init(); +#ifdef DEBUG + printf("NAND flash probing at 0x%.8lX\n", (ulong)nand); +#endif + printf ("%4lu MB\n", nand_probe((ulong)nand) >> 20); +} +#endif /* CONFIG_COMMANDS & CFG_CMD_NAND */ diff --git a/board/sbc2410x/u-boot.lds b/board/sbc2410x/u-boot.lds new file mode 100644 index 0000000000..76df6b2af1 --- /dev/null +++ b/board/sbc2410x/u-boot.lds @@ -0,0 +1,56 @@ +/* + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, <gj@denx.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/ +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + cpu/arm920t/start.o (.text) + *(.text) + } + + . = ALIGN(4); + .rodata : { *(.rodata) } + + . = ALIGN(4); + .data : { *(.data) } + + . = ALIGN(4); + .got : { *(.got) } + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + . = ALIGN(4); + __bss_start = .; + .bss : { *(.bss) } + _end = .; +} diff --git a/board/spc1920/Makefile b/board/spc1920/Makefile new file mode 100644 index 0000000000..47afef7e6a --- /dev/null +++ b/board/spc1920/Makefile @@ -0,0 +1,40 @@ +# +# (C) Copyright 2000 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS = $(BOARD).o + +$(LIB): .depend $(OBJS) + $(AR) crv $@ $(OBJS) + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/spc1920/config.mk b/board/spc1920/config.mk new file mode 100644 index 0000000000..e361694faa --- /dev/null +++ b/board/spc1920/config.mk @@ -0,0 +1,35 @@ +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# Modified by, Yuli Barcohen, Arabella Software Ltd., yuli@arabellasw.com +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# +# Motorola old MPC821/860ADS, MPC8xxFADS, new MPC866ADS, and +# MPC885ADS boards +# + +#TEXT_BASE = 0xFE000000 +TEXT_BASE = 0xFFF00000 +PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/spc1920 +HOST_CFLAGS += -I$(TOPDIR)/board/spc1920 +HOST_ENVIRO_CFLAGS += -I$(TOPDIR)/board/spc1920 diff --git a/board/spc1920/pld.h b/board/spc1920/pld.h new file mode 100644 index 0000000000..3254f820c1 --- /dev/null +++ b/board/spc1920/pld.h @@ -0,0 +1,14 @@ +#ifndef __PLD_H__ +#define __PLD_H__ + +typedef struct spc1920_pld { + uchar com1_en; + uchar dsp_reset; + uchar dsp_hpi_on; + uchar codec_dsp_power_en; + uchar clk2_en; + uchar clk3_select; + uchar clk4_select; +} spc1920_pld_t; + +#endif /* __PLD_H__ */ diff --git a/board/spc1920/spc1920.c b/board/spc1920/spc1920.c new file mode 100644 index 0000000000..028f4c635d --- /dev/null +++ b/board/spc1920/spc1920.c @@ -0,0 +1,236 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Modified by, Yuli Barcohen, Arabella Software Ltd., yuli@arabellasw.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <config.h> +#include <common.h> +#include <mpc8xx.h> +#include "pld.h" + +#define _NOT_USED_ 0xFFFFFFFF +/* #define debug(fmt,args...) printf (fmt ,##args) */ + +static long int dram_size (long int, long int *, long int); + +const uint sdram_table[] = { + /* + * Single Read. (Offset 0 in UPMB RAM) + */ + 0x1F07FC04, 0xEEAEFC04, 0x11ADFC04, 0xEFBBBC00, + 0x1FF77C47, /* last */ + /* + * SDRAM Initialization (offset 5 in UPMB RAM) + * + * This is no UPM entry point. The following definition uses + * the remaining space to establish an initialization + * sequence, which is executed by a RUN command. + * + */ + 0x1FF77C34, 0xEFEABC34, 0x1FB57C35, /* last */ + /* + * Burst Read. (Offset 8 in UPMB RAM) + */ + 0x1F07FC04, 0xEEAEFC04, 0x10ADFC04, 0xF0AFFC00, + 0xF0AFFC00, 0xF1AFFC00, 0xEFBBBC00, 0x1FF77C47, /* last */ + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + /* + * Single Write. (Offset 18 in UPMB RAM) + */ + 0x1F07FC04, 0xEEAEBC00, 0x01B93C04, 0x1FF77C47, /* last */ + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + /* + * Burst Write. (Offset 20 in UPMB RAM) + */ + 0x1F07FC04, 0xEEAEBC00, 0x10AD7C00, 0xF0AFFC00, + 0xF0AFFC00, 0xE1BBBC04, 0x1FF77C47, /* last */ + _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + /* + * Refresh (Offset 30 in UPMB RAM) + */ + 0x1FF5FC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04, + 0xFFFFFC84, 0xFFFFFC07, /* last */ + _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + /* + * Exception. (Offset 3c in UPMB RAM) + */ + 0x7FFFFC07, /* last */ + _NOT_USED_, _NOT_USED_, _NOT_USED_, +}; + +long int initdram (int board_type) +{ + volatile immap_t *immr = (immap_t *) CFG_IMMR; + volatile memctl8xx_t *memctl = &immr->im_memctl; + /* volatile spc1920_pld_t *pld = (spc1920_pld_t *) CFG_SPC1920_PLD_BASE; */ + + long int size_b0; + long int size8, size9; + int i; + + /* + * Configure UPMB for SDRAM + */ + upmconfig (UPMB, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint)); + + udelay(100); + + memctl->memc_mptpr = CFG_MPTPR; + + /* burst length=4, burst type=sequential, CAS latency=2 */ + memctl->memc_mar = CFG_MAR; + + /* + * Map controller bank 1 to the SDRAM bank at preliminary address. + */ + memctl->memc_or1 = CFG_OR1_PRELIM; + memctl->memc_br1 = CFG_BR1_PRELIM; + + /* initialize memory address register */ + memctl->memc_mbmr = CFG_MBMR_8COL; /* refresh not enabled yet */ + + /* mode initialization (offset 5) */ + udelay (200); /* 0x80006105 */ + memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS1 | MCR_MLCF (1) | MCR_MAD (0x05); + + /* run 2 refresh sequence with 4-beat refresh burst (offset 0x30) */ + udelay (1); /* 0x80006130 */ + memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS1 | MCR_MLCF (1) | MCR_MAD (0x30); + udelay (1); /* 0x80006130 */ + memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS1 | MCR_MLCF (1) | MCR_MAD (0x30); + udelay (1); /* 0x80006106 */ + memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS1 | MCR_MLCF (1) | MCR_MAD (0x06); + + memctl->memc_mbmr |= MBMR_PTBE; /* refresh enabled */ + + udelay (200); + + /* Need at least 10 DRAM accesses to stabilize */ + for (i = 0; i < 10; ++i) { + volatile unsigned long *addr = + (volatile unsigned long *) CFG_SDRAM_BASE; + unsigned long val; + + val = *(addr + i); + *(addr + i) = val; + } + + /* + * Check Bank 0 Memory Size for re-configuration + * + * try 8 column mode + */ + size8 = dram_size (CFG_MBMR_8COL, (long *)CFG_SDRAM_BASE, SDRAM_MAX_SIZE); + + udelay (1000); + + /* + * try 9 column mode + */ + size9 = dram_size (CFG_MBMR_9COL, (long *)CFG_SDRAM_BASE, SDRAM_MAX_SIZE); + + if (size8 < size9) { /* leave configuration at 9 columns */ + size_b0 = size9; + memctl->memc_mbmr = CFG_MBMR_9COL | MBMR_PTBE; + udelay (500); + } else { /* back to 8 columns */ + size_b0 = size8; + memctl->memc_mbmr = CFG_MBMR_8COL | MBMR_PTBE; + udelay (500); + } + + /* + * Final mapping: + */ + + memctl->memc_or1 = ((-size_b0) & 0xFFFF0000) | + OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING; + memctl->memc_br1 = (CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMB | BR_V; + udelay (1000); + + + /* PLD Setup */ + memctl->memc_or5 = CFG_OR5_PRELIM; + memctl->memc_br5 = CFG_BR5_PRELIM; + udelay(1000); + + return (size_b0); +} + +/* + * Check memory range for valid RAM. A simple memory test determines + * the actually available RAM size between addresses `base' and + * `base + maxsize'. Some (not all) hardware errors are detected: + * - short between address lines + * - short between data lines + */ +static long int dram_size (long int mbmr_value, long int *base, + long int maxsize) +{ + volatile immap_t *immap = (immap_t *) CFG_IMMR; + volatile memctl8xx_t *memctl = &immap->im_memctl; + + memctl->memc_mbmr = mbmr_value; + + return (get_ram_size (base, maxsize)); +} + + +/************* other stuff ******************/ + + +int board_early_init_f(void) +{ + volatile immap_t *immap = (immap_t *) CFG_IMMR; + + + /* Turn on LED PD9 */ + immap->im_ioport.iop_pdpar &= ~(0x0040); + immap->im_ioport.iop_pddir |= 0x0040; + immap->im_ioport.iop_pddat |= 0x0040; + + /* Enable PD10 (COM2_EN) */ + immap->im_ioport.iop_pdpar &= ~0x0020; + immap->im_ioport.iop_pddir &= ~0x4000; + immap->im_ioport.iop_pddir |= 0x0020; + immap->im_ioport.iop_pddat |= 0x0020; + + +#ifdef CFG_SMC1_PLD_CLK4 /* SMC1 uses CLK4 from PLD */ + immap->im_cpm.cp_simode |= 0x7000; + immap->im_cpm.cp_simode &= ~(0x8000); +#endif + + return 0; +} + + +int checkboard (void) +{ + puts("Board: SPC1920\n"); + return 0; +} diff --git a/board/spc1920/u-boot.lds b/board/spc1920/u-boot.lds new file mode 100644 index 0000000000..d526d1d07d --- /dev/null +++ b/board/spc1920/u-boot.lds @@ -0,0 +1,144 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/mpc8xx/start.o (.text) + cpu/mpc8xx/traps.o (.text) + common/dlmalloc.o (.text) + lib_ppc/ppcstring.o (.text) + lib_generic/vsprintf.o (.text) + lib_generic/crc32.o (.text) + lib_generic/zlib.o (.text) + lib_ppc/cache.o (.text) + lib_ppc/time.o (.text) + + . = DEFINED(env_offset) ? env_offset : .; + common/environment.o (.ppcenv) + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/tqm5200/Makefile b/board/tqm5200/Makefile index c234332566..9a1ea4873e 100644 --- a/board/tqm5200/Makefile +++ b/board/tqm5200/Makefile @@ -25,8 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -#OBJS := $(BOARD).o flash.o -OBJS := $(BOARD).o cmd_stk52xx.o +OBJS := $(BOARD).o cmd_stk52xx.o cmd_tb5200.o $(LIB): $(OBJS) $(SOBJS) $(AR) crv $@ $(OBJS) diff --git a/board/tqm5200/cmd_stk52xx.c b/board/tqm5200/cmd_stk52xx.c index 8b9057f503..c37d4c662e 100755 --- a/board/tqm5200/cmd_stk52xx.c +++ b/board/tqm5200/cmd_stk52xx.c @@ -22,7 +22,7 @@ */ /* - * SKT52XX specific functions + * STK52XX specific functions */ /*#define DEBUG*/ @@ -30,6 +30,7 @@ #include <command.h> #if (CONFIG_COMMANDS & CFG_CMD_BSP) +#if defined (CONFIG_STK52XX) #define DEFAULT_VOL 45 #define DEFAULT_FREQ 500 @@ -60,7 +61,6 @@ static int spi_transmit(unsigned char data); static void pcm1772_write_reg(unsigned char addr, unsigned char data); static void set_attenuation(unsigned char attenuation); -#ifdef CONFIG_STK52XX static void spi_init(void) { struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI; @@ -1209,7 +1209,7 @@ U_BOOT_CMD( fkt , 4, 1, cmd_fkt, "fkt - Function test routines\n", "led number on/off\n" - " - 'number's like printed on SKT52XX board\n" + " - 'number's like printed on STK52XX board\n" "fkt can\n" " - loopback plug for X83 required\n" "fkt rs232 number\n" diff --git a/board/tqm5200/cmd_tb5200.c b/board/tqm5200/cmd_tb5200.c new file mode 100644 index 0000000000..8784b1f800 --- /dev/null +++ b/board/tqm5200/cmd_tb5200.c @@ -0,0 +1,104 @@ +/* + * (C) Copyright 2005 - 2006 + * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * TB5200 specific functions + */ +/*#define DEBUG*/ + +#include <common.h> +#include <command.h> + +#if (CONFIG_COMMANDS & CFG_CMD_BSP) +#if defined (CONFIG_TB5200) + +#define SM501_PANEL_DISPLAY_CONTROL 0x00080000UL + +static void led_init(void) +{ + struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT; + + /* configure timer 4 for simple GPIO output */ + gpt->gpt4.emsr |= 0x00000024; +} + +int cmd_led(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT; + + led_init(); + + if (strcmp (argv[1], "on") == 0) { + debug ("switch status LED on\n"); + gpt->gpt4.emsr |= (1 << 4); + } else if (strcmp (argv[1], "off") == 0) { + debug ("switch status LED off\n"); + gpt->gpt4.emsr &= ~(1 << 4); + } else { + printf ("Usage:\nled on/off\n"); + return 1; + } + + return 0; +} + +static void sm501_backlight (unsigned int state) +{ + if (state == 1) { + *(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) |= + (1 << 26) | (1 << 27); + } else if (state == 0) + *(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) &= + ~((1 << 26) | (1 << 27)); +} + +int cmd_backlight(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + if (strcmp (argv[1], "on") == 0) { + debug ("switch backlight on\n"); + sm501_backlight (1); + } else if (strcmp (argv[1], "off") == 0) { + debug ("switch backlight off\n"); + sm501_backlight (0); + } else { + printf ("Usage:\nbacklight on/off\n"); + return 1; + } + + return 0; +} + +U_BOOT_CMD( + led , 2, 1, cmd_led, + "led - switch status LED on or off\n", + "on/off\n" +); + +U_BOOT_CMD( + backlight , 2, 1, cmd_backlight, + "backlight - switch backlight on or off\n", + "on/off\n" + ); + +#endif /* CONFIG_STK52XX */ +#endif /* CFG_CMD_BSP */ diff --git a/board/tqm5200/config.mk b/board/tqm5200/config.mk index 585a99a8c7..84ddee80d9 100644 --- a/board/tqm5200/config.mk +++ b/board/tqm5200/config.mk @@ -28,12 +28,17 @@ # # 0xFC000000 boot low (standard configuration with room for max 64 MByte # Flash ROM) +# 0xFFF00000 boot high (for a backup copy of U-Boot) # 0x00100000 boot from RAM (for testing only) # +sinclude $(TOPDIR)/board/$(BOARDDIR)/config.tmp + ifndef TEXT_BASE ## Standard: boot low TEXT_BASE = 0xFC000000 +## For a backup copy of U-Boot at the end of flash: boot high +# TEXT_BASE = 0xFFF00000 ## For testing: boot from RAM # TEXT_BASE = 0x00100000 endif diff --git a/board/tqm5200/flash.c b/board/tqm5200/flash.c deleted file mode 100644 index af4d78a956..0000000000 --- a/board/tqm5200/flash.c +++ /dev/null @@ -1,497 +0,0 @@ -/* - * (C) Copyright 2003-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2004 - * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> - -flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/* - * CPU to flash interface is 32-bit, so make declaration accordingly - */ -typedef unsigned long FLASH_PORT_WIDTH; -typedef volatile unsigned long FLASH_PORT_WIDTHV; - -#define FPW FLASH_PORT_WIDTH -#define FPWV FLASH_PORT_WIDTHV - -#define FLASH_CYCLE1 0x0555 -#define FLASH_CYCLE2 0x02aa - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size(FPWV *addr, flash_info_t *info); -static void flash_reset(flash_info_t *info); -static int write_word_amd(flash_info_t *info, FPWV *dest, FPW data); -static flash_info_t *flash_get_info(ulong base); - -/*----------------------------------------------------------------------- - * flash_init() - * - * sets up flash_info and returns size of FLASH (bytes) - */ -unsigned long flash_init (void) -{ - unsigned long size = 0; - extern void flash_preinit(void); - ulong flashbase = CFG_FLASH_BASE; - - flash_preinit(); - - /* Init: no FLASHes known */ - memset(&flash_info[0], 0, sizeof(flash_info_t)); - - flash_info[0].size = - flash_get_size((FPW *)flashbase, &flash_info[0]); - - size = flash_info[0].size; - -#if CFG_MONITOR_BASE >= CFG_FLASH_BASE - /* monitor protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CFG_MONITOR_BASE, - CFG_MONITOR_BASE+monitor_flash_len-1, - flash_get_info(CFG_MONITOR_BASE)); -#endif - -#ifdef CFG_ENV_IS_IN_FLASH - /* ENV protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CFG_ENV_ADDR, - CFG_ENV_ADDR+CFG_ENV_SIZE-1, - flash_get_info(CFG_ENV_ADDR)); -#endif - - return size ? size : 1; -} - -/*----------------------------------------------------------------------- - */ -static void flash_reset(flash_info_t *info) -{ - FPWV *base = (FPWV *)(info->start[0]); - - /* Put FLASH back in read mode */ - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) - *base = (FPW)0x00FF00FF; /* Intel Read Mode */ - else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD) - *base = (FPW)0x00F000F0; /* AMD Read Mode */ -} - -/*----------------------------------------------------------------------- - */ - -static flash_info_t *flash_get_info(ulong base) -{ - int i; - flash_info_t * info; - - for (i = 0; i < CFG_MAX_FLASH_BANKS; i ++) { - info = & flash_info[i]; - if (info->size && info->start[0] <= base && - base <= info->start[0] + info->size - 1) - break; - } - - return i == CFG_MAX_FLASH_BANKS ? 0 : info; -} - -/*----------------------------------------------------------------------- - */ - -void flash_print_info (flash_info_t *info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_AMD: printf ("AMD "); break; - case FLASH_MAN_BM: printf ("BRIGHT MICRO "); break; - case FLASH_MAN_FUJ: printf ("FUJITSU "); break; - case FLASH_MAN_SST: printf ("SST "); break; - case FLASH_MAN_STM: printf ("STM "); break; - case FLASH_MAN_INTEL: printf ("INTEL "); break; - default: printf ("Unknown Vendor "); break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_AMLV128U: - printf ("AM29LV128ML (128Mbit, uniform sector size)\n"); - break; - case FLASH_AM160B: - printf ("AM29LV160B (16 Mbit, bottom boot sect)\n"); - break; - default: - printf ("Unknown Chip Type\n"); - break; - } - - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, - info->sector_count); - - printf (" Sector Start Addresses:"); - - for (i=0; i<info->sector_count; ++i) { - if ((i % 5) == 0) { - printf ("\n "); - } - printf (" %08lX%s", - info->start[i], - info->protect[i] ? " (RO)" : " "); - } - printf ("\n"); - return; -} - -/*----------------------------------------------------------------------- - */ - -/* - * The following code cannot be run from FLASH! - */ - -ulong flash_get_size (FPWV *addr, flash_info_t *info) -{ - int i; - ulong base = (ulong)addr; - - /* Write auto select command: read Manufacturer ID */ - /* Write auto select command sequence and test FLASH answer */ - addr[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* for AMD, Intel ignores this */ - addr[FLASH_CYCLE2] = (FPW)0x00550055; /* for AMD, Intel ignores this */ - addr[FLASH_CYCLE1] = (FPW)0x00900090; /* selects Intel or AMD */ - - /* The manufacturer codes are only 1 byte, so just use 1 byte. - * This works for any bus width and any FLASH device width. - */ - udelay(100); - switch (addr[0] & 0xff) { - - case (uchar)AMD_MANUFACT: - debug ("Manufacturer: AMD (Spansion)\n"); - info->flash_id = FLASH_MAN_AMD; - break; - - case (uchar)INTEL_MANUFACT: - debug ("Manufacturer: Intel (not supported yet)\n"); - info->flash_id = FLASH_MAN_INTEL; - break; - - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - break; - } - - /* Check 16 bits or 32 bits of ID so work on 32 or 16 bit bus. */ - if (info->flash_id != FLASH_UNKNOWN) switch ((FPW)addr[1]) { - - case (FPW)AMD_ID_LV160B: - debug ("Chip: AM29LV160MB\n"); - info->flash_id += FLASH_AM160B; - info->sector_count = 35; - info->size = 0x00400000; - /* - * The first 4 sectors are 16 kB, 8 kB, 8 kB and 32 kB, all - * the other ones are 64 kB - */ - info->start[0] = base + 0x00000000; - info->start[1] = base + 0x00008000; - info->start[2] = base + 0x0000C000; - info->start[3] = base + 0x00010000; - for( i = 4; i < info->sector_count; i++ ) - info->start[i] = - base + (i * 2 * (64 << 10)) - 0x00060000; - break; /* => 4 MB */ - - case AMD_ID_MIRROR: - debug ("Mirror Bit flash: addr[14] = %08lX addr[15] = %08lX\n", - addr[14], addr[15]); - - switch(addr[14]) { - case AMD_ID_LV128U_2: - if (addr[15] != AMD_ID_LV128U_3) { - debug ("Chip: AM29LVxxxM -> unknown\n"); - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - } else { - debug ("Chip: AM29LV128M\n"); - info->flash_id += FLASH_AMLV128U; - info->sector_count = 256; - info->size = 0x02000000; - for (i = 0; i < info->sector_count; i++) { - info->start[i] = base; - base += 0x20000; - } - } - break; /* => 32 MB */ - default: - debug ("Chip: *** unknown ***\n"); - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - break; - } - break; - - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - } - - /* Put FLASH back in read mode */ - flash_reset(info); - - return (info->size); -} - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t *info, int s_first, int s_last) -{ - vu_long *addr = (vu_long*)(info->start[0]); - int flag, prot, sect, l_sect; - ulong start, now, last; - - debug ("flash_erase: first: %d last: %d\n", s_first, s_last); - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - if ((info->flash_id == FLASH_UNKNOWN) || - (info->flash_id > FLASH_AMD_COMP)) { - printf ("Can't erase unknown flash type %08lx - aborted\n", - info->flash_id); - return 1; - } - - prot = 0; - for (sect=s_first; sect<=s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", - prot); - } else { - printf ("\n"); - } - - l_sect = -1; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - addr[0x0555] = 0x00AA00AA; - addr[0x02AA] = 0x00550055; - addr[0x0555] = 0x00800080; - addr[0x0555] = 0x00AA00AA; - addr[0x02AA] = 0x00550055; - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect<=s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - addr = (vu_long*)(info->start[sect]); - addr[0] = 0x00300030; - l_sect = sect; - } - } - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* wait at least 80us - let's wait 1 ms */ - udelay (1000); - - /* - * We wait for the last triggered sector - */ - if (l_sect < 0) - goto DONE; - - start = get_timer (0); - last = start; - addr = (vu_long*)(info->start[l_sect]); - while ((addr[0] & 0x00800080) != 0x00800080) { - if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - return 1; - } - /* show that we're waiting */ - if ((now - last) > 1000) { /* every second */ - putc ('.'); - last = now; - } - } - -DONE: - /* reset to read mode */ - addr = (volatile unsigned long *)info->start[0]; - addr[0] = 0x00F000F0; /* reset bank */ - - printf (" done\n"); - return 0; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ - -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) -{ - ulong cp, wp, data; - int i, l, rc; - - /* - * Get lower word aligned address. Assumes 32 bit flash bus width. - */ - wp = (addr & ~3); - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i=0, cp=wp; i<l; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - for (; i<4 && cnt>0; ++i) { - data = (data << 8) | *src++; - --cnt; - ++cp; - } - for (; cnt==0 && i<4; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - - if ((rc = write_word_amd(info, (FPW *)wp, data)) != 0) { - return (rc); - } - wp += 4; - } - - /* - * handle word aligned part - */ - while (cnt >= 4) { - data = 0; - for (i=0; i<4; ++i) { - data = (data << 8) | *src++; - } - if ((rc = write_word_amd(info, (FPW *)wp, data)) != 0) { - return (rc); - } - wp += 4; - cnt -= 4; - } - - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) { - data = (data << 8) | *src++; - --cnt; - } - for (; i<4; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - - return (write_word_amd(info, (FPW *)wp, data)); -} - -/*----------------------------------------------------------------------- - * Write a word to Flash for AMD FLASH - * A word is 16 or 32 bits, whichever the bus width of the flash bank - * (not an individual chip) is. - * - * returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_word_amd (flash_info_t *info, FPWV *dest, FPW data) -{ - ulong start; - int flag; - FPWV *base; /* first address in flash bank */ - - /* Check if Flash is (sufficiently) erased */ - if ((*dest & data) != data) { - return (2); - } - - base = (FPWV *)(info->start[0]); - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - base[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* unlock */ - base[FLASH_CYCLE2] = (FPW)0x00550055; /* unlock */ - base[FLASH_CYCLE1] = (FPW)0x00A000A0; /* selects program mode */ - - *dest = data; /* start programming the data */ - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - start = get_timer (0); - - /* data polling for D7 */ - while ((*dest & (FPW)0x00800080) != (data & (FPW)0x00800080)) { - if (get_timer(start) > CFG_FLASH_WRITE_TOUT) { - *dest = (FPW)0x00F000F0; /* reset bank */ - return (1); - } - } - return (0); -} diff --git a/board/tqm5200/tqm5200.c b/board/tqm5200/tqm5200.c index 6aad920eda..d6f7737d5b 100644 --- a/board/tqm5200/tqm5200.c +++ b/board/tqm5200/tqm5200.c @@ -1,11 +1,11 @@ /* - * (C) Copyright 2003-2004 + * (C) Copyright 2003-2006 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * (C) Copyright 2004 * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. * - * (C) Copyright 2004-2005 + * (C) Copyright 2004-2006 * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de * * See file CREDITS for list of people who contributed to this @@ -30,6 +30,7 @@ #include <common.h> #include <mpc5xxx.h> #include <pci.h> +#include <asm/processor.h> #ifdef CONFIG_VIDEO_SM501 #include <sm501.h> @@ -101,6 +102,8 @@ long int initdram (int board_type) { ulong dramsize = 0; ulong dramsize2 = 0; + uint svr, pvr; + #ifndef CFG_RAMBOOT ulong test1, test2; @@ -190,11 +193,31 @@ long int initdram (int board_type) } else { dramsize2 = 0; } - #endif /* CFG_RAMBOOT */ -/* return dramsize + dramsize2; */ + /* + * On MPC5200B we need to set the special configuration delay in the + * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM + * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190: + * + * "The SDelay should be written to a value of 0x00000004. It is + * required to account for changes caused by normal wafer processing + * parameters." + */ + svr = get_svr(); + pvr = get_pvr(); + if ((SVR_MJREV(svr) >= 2) && + (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) { + + *(vu_long *)MPC5XXX_SDRAM_SDELAY = 0x04; + __asm__ volatile ("sync"); + } + +#if defined(CONFIG_TQM5200_B) + return dramsize + dramsize2; +#else return dramsize; +#endif /* CONFIG_TQM5200_B */ } #elif defined(CONFIG_MGT5100) @@ -250,26 +273,36 @@ long int initdram (int board_type) int checkboard (void) { -#if defined (CONFIG_AEVFIFO) +#if defined(CONFIG_AEVFIFO) puts ("Board: AEVFIFO\n"); return 0; #endif -#if defined (CONFIG_TQM5200_AA) - puts ("Board: TQM5200-AA (TQ-Components GmbH)\n"); -#elif defined (CONFIG_TQM5200_AB) - puts ("Board: TQM5200-AB (TQ-Components GmbH)\n"); -#elif defined (CONFIG_TQM5200_AC) - puts ("Board: TQM5200-AC (TQ-Components GmbH)\n"); -#elif defined (CONFIG_TQM5200) - puts ("Board: TQM5200 (TQ-Components GmbH)\n"); + +#if defined(CONFIG_TQM5200S) +# define MODULE_NAME "TQM5200S" +#else +# define MODULE_NAME "TQM5200" #endif -#if defined (CONFIG_STK52XX) - puts (" on a STK52XX baseboard\n"); + +#if defined(CONFIG_STK52XX) +# define CARRIER_NAME "STK52xx" +#elif defined(CONFIG_TB5200) +# define CARRIER_NAME "TB5200" +#elif defined(CONFIG_CAM5200) +# define CARRIER_NAME "Cam5200" +#else +# error "Unknown carrier board" #endif + puts ( "Board: " MODULE_NAME " (TQ-Components GmbH)\n" + " on a " CARRIER_NAME " carrier board\n"); + return 0; } +#undef MODULE_NAME +#undef CARRIER_NAME + void flash_preinit(void) { /* @@ -411,7 +444,6 @@ int board_early_init_r (void) #endif #endif /* CONFIG_PS2MULT */ -#if defined(CONFIG_CS_AUTOCONF) int last_stage_init (void) { /* @@ -506,7 +538,6 @@ int last_stage_init (void) return 0; } -#endif /* CONFIG_CS_AUTOCONF */ #ifdef CONFIG_VIDEO_SM501 @@ -572,20 +603,15 @@ static const SMI_REGS init_regs [] = void video_get_info_str (int line_number, char *info) { if (line_number == 1) { -#if defined (CONFIG_TQM5200_AA) - strcpy (info, " Board: TQM5200-AA (TQ-Components GmbH)"); -#elif defined (CONFIG_TQM5200_AB) - strcpy (info, " Board: TQM5200-AB (TQ-Components GmbH)"); -#elif defined (CONFIG_TQM5200_AC) - strcpy (info, " Board: TQM5200-AC (TQ-Components GmbH)"); -#elif defined (CONFIG_TQM5200) - strcpy (info, " Board: TQM5200 (TQ-Components GmbH)"); -#else -#error No supported board selected -#endif -#if defined (CONFIG_STK52XX) + strcpy (info, " Board: TQM5200 (TQ-Components GmbH)"); +#if defined (CONFIG_STK52XX) || defined (CONFIG_TB5200) } else if (line_number == 2) { - strcpy (info, " on a STK52XX baseboard"); +#if defined (CONFIG_STK52XX) + strcpy (info, " on a STK52xx carrier board"); +#endif +#if defined (CONFIG_TB5200) + strcpy (info, " on a TB5200 carrier board"); +#endif #endif } else { diff --git a/board/tqm834x/tqm834x.c b/board/tqm834x/tqm834x.c index b5c12e3e24..41b34cc6fa 100644 --- a/board/tqm834x/tqm834x.c +++ b/board/tqm834x/tqm834x.c @@ -406,4 +406,30 @@ static void set_ddr_config(void) { (DDR_REFINT_166MHZ_7US << SDRAM_INTERVAL_REFINT_SHIFT) | (DDR_BSTOPRE << SDRAM_INTERVAL_BSTOPRE_SHIFT); SYNC; + + /* Workaround for DDR6 Erratum + * see MPC8349E Device Errata Rev.8, 2/2006 + * This workaround influences the MPC internal "input enables" + * dependent on CAS latency and MPC revision. According to errata + * sheet the internal reserved registers for this workaround are + * not available from revision 2.0 and up. + */ + + /* Get REVID from register SPRIDR. Skip workaround if rev >= 2.0 + * (0x200) + */ + if ((im->sysconf.spridr & SPRIDR_REVID) < 0x200) { + + /* There is a internal reserved register at IMMRBAR+0x2F00 + * which has to be written with a certain value defined by + * errata sheet. + */ + u32 *reserved_p = (u32 *)((u8 *)im + 0x2f00); + +#if defined(DDR_CASLAT_20) + *reserved_p = 0x201c0000; +#else + *reserved_p = 0x202c0000; +#endif + } } diff --git a/board/tqm85xx/tqm85xx.c b/board/tqm85xx/tqm85xx.c index 69b91017fe..b4ef5afe70 100644 --- a/board/tqm85xx/tqm85xx.c +++ b/board/tqm85xx/tqm85xx.c @@ -27,7 +27,6 @@ * MA 02111-1307 USA */ - #include <common.h> #include <pci.h> #include <asm/processor.h> @@ -44,6 +43,10 @@ void local_bus_init (void); long int fixed_sdram (void); ulong flash_get_size (ulong base, int banknum); +#ifdef CONFIG_PS2MULT +void ps2mult_early_init(void); +#endif + #ifdef CONFIG_CPM2 /* * I/O Port configuration table @@ -410,3 +413,13 @@ void pci_init_board (void) pci_mpc85xx_init (&hose); #endif /* CONFIG_PCI */ } + +#ifdef CONFIG_BOARD_EARLY_INIT_R +int board_early_init_r (void) +{ +#ifdef CONFIG_PS2MULT + ps2mult_early_init(); +#endif /* CONFIG_PS2MULT */ + return (0); +} +#endif /* CONFIG_BOARD_EARLY_INIT_R */ diff --git a/board/tqm8xx/flash.c b/board/tqm8xx/flash.c index ab57ee5c61..db0a7e5eb8 100644 --- a/board/tqm8xx/flash.c +++ b/board/tqm8xx/flash.c @@ -33,12 +33,13 @@ DECLARE_GLOBAL_DATA_PTR; -#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) +#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) \ + && !defined(CONFIG_TQM885D) # ifndef CFG_OR_TIMING_FLASH_AT_50MHZ # define CFG_OR_TIMING_FLASH_AT_50MHZ (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \ OR_SCY_2_CLK | OR_EHTR | OR_BI) # endif -#endif /* CONFIG_TQM8xxL/M, !TQM866M */ +#endif /* CONFIG_TQM8xxL/M, !TQM866M, !TQM885D */ #ifndef CFG_ENV_ADDR #define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET) diff --git a/board/tqm8xx/tqm8xx.c b/board/tqm8xx/tqm8xx.c index b292231c96..6b206f8a18 100644 --- a/board/tqm8xx/tqm8xx.c +++ b/board/tqm8xx/tqm8xx.c @@ -119,6 +119,10 @@ int checkboard (void) gd->board_type = 'M'; } + if ((*(s + 6) == 'D')) { /* a TQM885D type */ + gd->board_type = 'D'; + } + for (; *s; ++s) { if (*s == ' ') break; @@ -178,7 +182,8 @@ long int initdram (int board_type) #ifndef CONFIG_CAN_DRIVER if ((board_type != 'L') && - (board_type != 'M') ) { /* "L" and "M" type boards have only one bank SDRAM */ + (board_type != 'M') && + (board_type != 'D') ) { /* "L" and "M" type boards have only one bank SDRAM */ memctl->memc_or3 = CFG_OR3_PRELIM; memctl->memc_br3 = CFG_BR3_PRELIM; } @@ -197,7 +202,8 @@ long int initdram (int board_type) #ifndef CONFIG_CAN_DRIVER if ((board_type != 'L') && - (board_type != 'M') ) { /* "L" and "M" type boards have only one bank SDRAM */ + (board_type != 'M') && + (board_type != 'D') ) { /* only one SDRAM bank on L, M and D modules */ memctl->memc_mcr = 0x80006105; /* SDRAM bank 1 */ udelay (1); memctl->memc_mcr = 0x80006230; /* SDRAM bank 1 - execute twice */ @@ -214,8 +220,7 @@ long int initdram (int board_type) * * try 8 column mode */ - size8 = dram_size (CFG_MAMR_8COL, SDRAM_BASE2_PRELIM, - SDRAM_MAX_SIZE); + size8 = dram_size (CFG_MAMR_8COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); debug ("SDRAM Bank 0 in 8 column mode: %ld MB\n", size8 >> 20); udelay (1000); @@ -223,8 +228,7 @@ long int initdram (int board_type) /* * try 9 column mode */ - size9 = dram_size (CFG_MAMR_9COL, SDRAM_BASE2_PRELIM, - SDRAM_MAX_SIZE); + size9 = dram_size (CFG_MAMR_9COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); debug ("SDRAM Bank 0 in 9 column mode: %ld MB\n", size9 >> 20); udelay(1000); @@ -233,8 +237,7 @@ long int initdram (int board_type) /* * try 10 column mode */ - size10 = dram_size (CFG_MAMR_10COL, (ulong *) SDRAM_BASE2_PRELIM, - SDRAM_MAX_SIZE); + size10 = dram_size (CFG_MAMR_10COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); debug ("SDRAM Bank 0 in 10 column mode: %ld MB\n", size10 >> 20); #else size10 = 0; @@ -255,7 +258,8 @@ long int initdram (int board_type) #ifndef CONFIG_CAN_DRIVER if ((board_type != 'L') && - (board_type != 'M') ) { /* "L" and "M" type boards have only one bank SDRAM */ + (board_type != 'M') && + (board_type != 'D') ) { /* "L" and "M" type boards have only one bank SDRAM */ /* * Check Bank 1 Memory Size * use current column settings diff --git a/board/trab/auto_update.c b/board/trab/auto_update.c index 056e562bfe..d2c8d44a79 100644 --- a/board/trab/auto_update.c +++ b/board/trab/auto_update.c @@ -57,9 +57,9 @@ * valid then run it. * 2) if preinst.img is found load it into memory. If it is * valid then run it. Update the EEPROM. - * 3) if firmware.img is found load it into memory. If it is valid, + * 3) if firmw_01.img is found load it into memory. If it is valid, * burn it into FLASH and update the EEPROM. - * 4) if kernel.img is found load it into memory. If it is valid, + * 4) if kernl_01.img is found load it into memory. If it is valid, * burn it into FLASH and update the EEPROM. * 5) if app.img is found load it into memory. If it is valid, * burn it into FLASH and update the EEPROM. @@ -81,8 +81,8 @@ /* possible names of files on the USB stick. */ #define AU_PREPARE "prepare.img" #define AU_PREINST "preinst.img" -#define AU_FIRMWARE "firmware.img" -#define AU_KERNEL "kernel.img" +#define AU_FIRMWARE "firmw_01.img" +#define AU_KERNEL "kernl_01.img" #define AU_APP "app.img" #define AU_DISK "disk.img" #define AU_POSTINST "postinst.img" @@ -222,7 +222,7 @@ au_check_cksum_valid(int idx, long nbytes) /* check the data CRC */ checksum = ntohl(hdr->ih_dcrc); - if (crc32 (0, (char *)(LOAD_ADDR + sizeof(*hdr)), ntohl(hdr->ih_size)) + if (crc32 (0, (uchar *)(LOAD_ADDR + sizeof(*hdr)), ntohl(hdr->ih_size)) != checksum) { printf ("Image %s bad data checksum\n", aufile[idx]); @@ -261,7 +261,7 @@ au_check_header_valid(int idx, long nbytes) checksum = ntohl(hdr->ih_hcrc); hdr->ih_hcrc = 0; - if (crc32 (0, (char *)hdr, sizeof(*hdr)) != checksum) { + if (crc32 (0, (uchar *)hdr, sizeof(*hdr)) != checksum) { printf ("Image %s bad header checksum\n", aufile[idx]); return -1; } @@ -397,7 +397,7 @@ au_do_update(int idx, long sz) } /* check the dcrc of the copy */ - if (crc32 (0, (char *)(start + off), ntohl(hdr->ih_size)) != ntohl(hdr->ih_dcrc)) { + if (crc32 (0, (uchar *)(start + off), ntohl(hdr->ih_size)) != ntohl(hdr->ih_dcrc)) { printf ("Image %s Bad Data Checksum After COPY\n", aufile[idx]); return -1; } @@ -613,7 +613,8 @@ do_auto_update(void) #define VFD_LOGO_WIDTH 112 #define VFD_LOGO_HEIGHT 72 /* must call transfer_pic directly */ - transfer_pic(3, env, VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH); + transfer_pic(3, (unsigned char *)env, + VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH); } bitmap_first = 1; } diff --git a/board/trab/cmd_trab.c b/board/trab/cmd_trab.c index 00eb385fdf..b82c8edef7 100644 --- a/board/trab/cmd_trab.c +++ b/board/trab/cmd_trab.c @@ -147,11 +147,11 @@ u8 status; u16 pass_cycles; u16 first_error_cycle; u8 first_error_num; -unsigned char first_error_name[16]; +char first_error_name[16]; u16 act_cycle; typedef struct test_function_s { - unsigned char *name; + char *name; int (*pf)(void); } test_function_t; @@ -376,7 +376,7 @@ int do_burn_in_status (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return (1); } if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_NAME, - 1, first_error_name, + 1, (unsigned char*)first_error_name, sizeof (first_error_name))) { return (1); } @@ -537,7 +537,7 @@ static int test_eeprom (void) /* write test string 1, read back and verify */ if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_TEST, 1, - EEPROM_TEST_STRING_1, + (unsigned char*)EEPROM_TEST_STRING_1, sizeof (EEPROM_TEST_STRING_1))) { return (1); } @@ -547,7 +547,7 @@ static int test_eeprom (void) return (1); } - if (strcmp (temp, EEPROM_TEST_STRING_1) != 0) { + if (strcmp ((char *)temp, EEPROM_TEST_STRING_1) != 0) { result = 1; printf ("%s: error; read_str = \"%s\"\n", __FUNCTION__, temp); } @@ -555,7 +555,7 @@ static int test_eeprom (void) /* write test string 2, read back and verify */ if (result == 0) { if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_TEST, 1, - EEPROM_TEST_STRING_2, + (unsigned char*)EEPROM_TEST_STRING_2, sizeof (EEPROM_TEST_STRING_2))) { return (1); } @@ -565,7 +565,7 @@ static int test_eeprom (void) return (1); } - if (strcmp (temp, EEPROM_TEST_STRING_2) != 0) { + if (strcmp ((char *)temp, EEPROM_TEST_STRING_2) != 0) { result = 1; printf ("%s: error; read str = \"%s\"\n", __FUNCTION__, temp); @@ -729,6 +729,7 @@ static void led_blink (void) /* blink LED. This function does not return! */ while (1) { + reset_timer_masked (); led_set (1); udelay (1000000 / LED_BLINK_FREQ / 2); led_set (0); @@ -776,7 +777,7 @@ static int global_vars_write_to_eeprom (void) return (1); } if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_NAME, - 1, first_error_name, + 1, (unsigned char*) first_error_name, sizeof(first_error_name))) { return (1); } diff --git a/board/trab/flash.c b/board/trab/flash.c index 8cdd82400b..3e8f105a03 100644 --- a/board/trab/flash.c +++ b/board/trab/flash.c @@ -281,10 +281,12 @@ int flash_erase (flash_info_t * info, int s_first, int s_last) if (chip1 == ERR || chip2 == ERR) { rc = ERR_PROG_ERROR; + printf ("Flash erase error\n"); goto outahere; } if (chip1 == TMO) { rc = ERR_TIMOUT; + printf ("Flash erase timeout error\n"); goto outahere; } } @@ -340,7 +342,9 @@ static int write_word (flash_info_t * info, ulong dest, ulong data) #endif iflag = disable_interrupts (); - *addr = CMD_PROGRAM; + MEM_FLASH_ADDR1 = CMD_UNLOCK1; + MEM_FLASH_ADDR2 = CMD_UNLOCK2; + MEM_FLASH_ADDR1 = CMD_PROGRAM; *addr = data; /* arm simple, non interrupt dependent timer */ @@ -352,7 +356,7 @@ static int write_word (flash_info_t * info, ulong dest, ulong data) result = *addr; /* check timeout */ - if (get_timer_masked () > CFG_FLASH_ERASE_TOUT) { + if (get_timer_masked () > CFG_FLASH_WRITE_TOUT) { chip1 = ERR | TMO; break; } @@ -384,8 +388,13 @@ static int write_word (flash_info_t * info, ulong dest, ulong data) *addr = CMD_READ_ARRAY; - if (chip1 == ERR || chip2 == ERR || *addr != data) + if (chip1 == ERR || chip2 == ERR || *addr != data) { rc = ERR_PROG_ERROR; + printf ("Flash program error\n"); + debug ("chip1: %#x, chip2: %#x, addr: %#lx *addr: %#lx, " + "data: %#lx\n", + chip1, chip2, addr, *addr, data); + } if (iflag) enable_interrupts (); @@ -408,10 +417,6 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) int l; int i, rc; - MEM_FLASH_ADDR1 = CMD_UNLOCK1; - MEM_FLASH_ADDR2 = CMD_UNLOCK2; - MEM_FLASH_ADDR1 = CMD_UNLOCK_BYPASS; - wp = (addr & ~3); /* get lower word aligned address */ /* @@ -479,9 +484,6 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) Done: - MEM_FLASH_ADDR = CMD_UNLOCK_BYPASS_RES1; - MEM_FLASH_ADDR = CMD_UNLOCK_BYPASS_RES2; - return (rc); } @@ -515,7 +517,7 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info) info->flash_id = FLASH_UNKNOWN; info->sector_count = 0; info->size = 0; - addr[0] = 0x00FF00FF; /* restore read mode */ + addr[0] = CMD_READ_ARRAY; /* restore read mode */ debug ("## flash_init: unknown manufacturer\n"); return (0); /* no or unknown flash */ } @@ -530,7 +532,7 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info) info->sector_count = 71; info->size = 0x00800000; - addr[0] = 0x00FF00FF; /* restore read mode */ + addr[0] = CMD_READ_ARRAY; /* restore read mode */ break; /* => 8 MB */ case AMD_ID_LV640U: @@ -538,7 +540,7 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info) info->sector_count = 128; info->size = 0x01000000; - addr[0] = 0x00F000F0; /* restore read mode */ + addr[0] = CMD_READ_ARRAY; /* restore read mode */ break; /* => 16 MB */ case MX_ID_LV320B: @@ -546,13 +548,13 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info) info->sector_count = 71; info->size = 0x00800000; - addr[0] = 0x00FF00FF; /* restore read mode */ + addr[0] = CMD_READ_ARRAY; /* restore read mode */ break; /* => 8 MB */ default: debug ("## flash_init: unknown flash chip\n"); info->flash_id = FLASH_UNKNOWN; - addr[0] = 0x00FF00FF; /* restore read mode */ + addr[0] = CMD_READ_ARRAY; /* restore read mode */ return (0); /* => no or unknown flash */ } diff --git a/board/trab/memory.c b/board/trab/memory.c index 4097892b9e..58bd99500a 100644 --- a/board/trab/memory.c +++ b/board/trab/memory.c @@ -419,14 +419,14 @@ int memory_post_tests (unsigned long start, unsigned long size) int ret = 0; if (ret == 0) - ret = memory_post_dataline ((long long *)start); + ret = memory_post_dataline ((unsigned long long *)start); WATCHDOG_RESET (); if (ret == 0) - ret = memory_post_addrline ((long *)start, (long *)start, size); + ret = memory_post_addrline ((ulong *)start, (ulong *)start, size); WATCHDOG_RESET (); if (ret == 0) - ret = memory_post_addrline ((long *)(start + size - 8), - (long *)start, size); + ret = memory_post_addrline ((ulong *)(start + size - 8), + (ulong *)start, size); WATCHDOG_RESET (); if (ret == 0) ret = memory_post_test1 (start, size, 0x00000000); diff --git a/board/trab/trab.c b/board/trab/trab.c index 868a899ee9..26e52d29e8 100644 --- a/board/trab/trab.c +++ b/board/trab/trab.c @@ -152,15 +152,28 @@ int dram_init (void) #define KBD_DATA (((*(volatile ulong *)0x04020000) >> 16) & 0xF) -static uchar *key_match (ulong); +static char *key_match (ulong); int misc_init_r (void) { ulong kbd_data = KBD_DATA; - uchar keybd_env[KEYBD_KEY_NUM + 1]; - uchar *str; + char *str; + char keybd_env[KEYBD_KEY_NUM + 1]; int i; +#ifdef CONFIG_VERSION_VARIABLE + { + /* Set version variable. Please note, that this variable is + * also set in main_loop() later in the boot process. The + * version variable has to be set this early, because so it + * could be used in script files on an usb stick, which + * might be called during do_auto_update() */ + extern char version_string[]; + + setenv ("ver", version_string); + } +#endif /* CONFIG_VERSION_VARIABLE */ + #ifdef CONFIG_AUTO_UPDATE extern int do_auto_update(void); /* this has priority over all else */ @@ -195,7 +208,7 @@ int misc_init_r (void) static uchar kbd_magic_prefix[] = "key_magic"; static uchar kbd_command_prefix[] = "key_cmd"; -static int compare_magic (ulong kbd_data, uchar *str) +static int compare_magic (ulong kbd_data, char *str) { uchar key_mask; @@ -241,12 +254,12 @@ static int compare_magic (ulong kbd_data, uchar *str) * Note: the string points to static environment data and must be * saved before you call any function that modifies the environment. */ -static uchar *key_match (ulong kbd_data) +static char *key_match (ulong kbd_data) { - uchar magic[sizeof (kbd_magic_prefix) + 1]; - uchar cmd_name[sizeof (kbd_command_prefix) + 1]; - uchar *suffix; - uchar *kbd_magic_keys; + char magic[sizeof (kbd_magic_prefix) + 1]; + char cmd_name[sizeof (kbd_command_prefix) + 1]; + char *suffix; + char *kbd_magic_keys; /* * The following string defines the characters that can pe appended @@ -291,7 +304,7 @@ static uchar *key_match (ulong kbd_data) int do_kbd (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) { ulong kbd_data = KBD_DATA; - uchar keybd_env[KEYBD_KEY_NUM + 1]; + char keybd_env[KEYBD_KEY_NUM + 1]; int i; puts ("Keys:"); @@ -391,7 +404,7 @@ static void tsc2000_write(unsigned int page, unsigned int reg, static void tsc2000_set_brightness(void) { - uchar tmp[10]; + char tmp[10]; int i, br; spi_init(); diff --git a/board/trab/trab_fkt.c b/board/trab/trab_fkt.c index abb3b29c8c..71be6e03e5 100644 --- a/board/trab/trab_fkt.c +++ b/board/trab/trab_fkt.c @@ -967,21 +967,21 @@ static int touch_write_clibration_values (int calib_point, int x, int y) if (calib_point == CALIB_TL) { if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_X0, 1, - (char *)&x, 2)) { + (unsigned char *)&x, 2)) { return 1; } if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_Y0, 1, - (char *)&y, 2)) { + (unsigned char *)&y, 2)) { return 1; } /* verify written values */ if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_X0, 1, - (char *)&x_verify, 2)) { + (unsigned char *)&x_verify, 2)) { return 1; } if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_Y0, 1, - (char *)&y_verify, 2)) { + (unsigned char *)&y_verify, 2)) { return 1; } if ((y != y_verify) || (x != x_verify)) { @@ -993,21 +993,21 @@ static int touch_write_clibration_values (int calib_point, int x, int y) } else if (calib_point == CALIB_DR) { if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_X1, 1, - (char *)&x, 2)) { + (unsigned char *)&x, 2)) { return 1; } if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_Y1, 1, - (char *)&y, 2)) { + (unsigned char *)&y, 2)) { return 1; } /* verify written values */ if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_X1, 1, - (char *)&x_verify, 2)) { + (unsigned char *)&x_verify, 2)) { return 1; } if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_Y1, 1, - (char *)&y_verify, 2)) { + (unsigned char *)&y_verify, 2)) { return 1; } if ((y != y_verify) || (x != x_verify)) { @@ -1110,7 +1110,7 @@ int do_serial_number (char **argv) if (strcmp (argv[2], "read") == 0) { if (i2c_read (I2C_EEPROM_DEV_ADDR, SERIAL_NUMBER, 1, - (char *)&serial_number, 4)) { + (unsigned char *)&serial_number, 4)) { printf ("could not read from eeprom\n"); return (1); } @@ -1121,7 +1121,7 @@ int do_serial_number (char **argv) else if (strcmp (argv[2], "write") == 0) { serial_number = simple_strtoul(argv[3], NULL, 10); if (i2c_write (I2C_EEPROM_DEV_ADDR, SERIAL_NUMBER, 1, - (char *)&serial_number, 4)) { + (unsigned char *)&serial_number, 4)) { printf ("could not write to eeprom\n"); return (1); } @@ -1141,7 +1141,7 @@ int do_crc16 (void) { #if (CONFIG_COMMANDS & CFG_CMD_I2C) int crc; - char buf[EEPROM_MAX_CRC_BUF]; + unsigned char buf[EEPROM_MAX_CRC_BUF]; if (i2c_read (I2C_EEPROM_DEV_ADDR, 0, 1, buf, 60)) { printf ("could not read from eeprom\n"); @@ -1153,7 +1153,7 @@ int do_crc16 (void) print_identifier (); printf ("crc16=%#04x\n", crc); - if (i2c_write (I2C_EEPROM_DEV_ADDR, CRC16, 1, (char *)&crc, + if (i2c_write (I2C_EEPROM_DEV_ADDR, CRC16, 1, (unsigned char *)&crc, sizeof (crc))) { printf ("could not read from eeprom\n"); return (1); diff --git a/board/trab/tsc2000.c b/board/trab/tsc2000.c index ca6868212e..382a85b359 100644 --- a/board/trab/tsc2000.c +++ b/board/trab/tsc2000.c @@ -223,7 +223,7 @@ u16 tsc2000_read_channel (unsigned int channel) u16 res; tsc2000_set_mux(channel); - udelay(3 * TSC2000_DELAY_BASE); + udelay(20 * TSC2000_DELAY_BASE); tsc2000_write(TSC2000_REG_ADC, 0x2036); adc_wait_conversion_done (); diff --git a/board/trab/vfd.c b/board/trab/vfd.c index cea8b0b665..b6798fdce7 100644 --- a/board/trab/vfd.c +++ b/board/trab/vfd.c @@ -251,19 +251,17 @@ void create_vfd_table(void) unsigned long adr = gd->fb_base; unsigned int bit_nr = 0; - if (vfd_table[x][y][color][display][entry]) { - - pixel = vfd_table[x][y][color][display][entry] + frame_buf_offs; - /* - * wrap arround if offset - * (see manual S3C2400) - */ - if (pixel>=FRAME_BUF_SIZE*8) - pixel = pixel-(FRAME_BUF_SIZE*8); - adr = gd->fb_base+(pixel/32)*4+(3-(pixel%32)/8); - bit_nr = pixel%8; - bit_nr = (bit_nr>3)?bit_nr-4:bit_nr+4; - } + pixel = vfd_table[x][y][color][display][entry] + frame_buf_offs; + /* + * wrap arround if offset + * (see manual S3C2400) + */ + if (pixel>=FRAME_BUF_SIZE*8) + pixel = pixel-(FRAME_BUF_SIZE*8); + adr = gd->fb_base+(pixel/32)*4+(3-(pixel%32)/8); + bit_nr = pixel%8; + bit_nr = (bit_nr>3)?bit_nr-4:bit_nr+4; + adr_vfd_table[x][y][color][display][entry] = adr; bit_vfd_table[x][y][color][display][entry] = bit_nr; } @@ -358,6 +356,8 @@ void transfer_pic(int display, unsigned char *adr, int height, int width) */ int vfd_init_clocks (void) { + int i; + S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); S3C24X0_TIMERS * const timers = S3C24X0_GetBase_TIMERS(); S3C24X0_LCD * const lcd = S3C24X0_GetBase_LCD(); @@ -367,7 +367,9 @@ int vfd_init_clocks (void) */ gpio->PCUP = (gpio->PCUP & 0xFFF0); /* activate GPC0...GPC3 pullups */ gpio->PCCON = (gpio->PCCON & 0xFFFFFF00); /* configure GPC0...GPC3 as inputs */ - udelay (10); /* allow signals to settle */ + /* allow signals to settle */ + for (i=0; i<10000; i++) /* udelay isn't working yet at this point! */ + __asm("NOP"); vfd_board_id = (~gpio->PCDAT) & 0x000F; /* read GPC0...GPC3 port pins */ VFD_DISABLE; /* activate blank for the vfd */ diff --git a/board/uc100/Makefile b/board/uc100/Makefile index eb81625fef..2d2cc23209 100644 --- a/board/uc100/Makefile +++ b/board/uc100/Makefile @@ -25,8 +25,8 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -#OBJS = $(BOARD).o flash.o -OBJS = $(BOARD).o +#OBJS = $(BOARD).o flash.o pcmcia.o +OBJS = $(BOARD).o pcmcia.o $(LIB): .depend $(OBJS) $(AR) crv $@ $(OBJS) diff --git a/board/uc100/pcmcia.c b/board/uc100/pcmcia.c new file mode 100644 index 0000000000..6e4b6d6c66 --- /dev/null +++ b/board/uc100/pcmcia.c @@ -0,0 +1,198 @@ +#include <common.h> +#include <mpc8xx.h> +#include <pcmcia.h> + +#undef CONFIG_PCMCIA + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +#define CONFIG_PCMCIA +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CONFIG_PCMCIA +#endif + +#ifdef CONFIG_PCMCIA + +#define PCMCIA_BOARD_MSG "UC100" + +/* + * Remark: don't turn off OE "__MY_PCMCIA_GCRX_CXOE" on UC100 board. + * This leads to board-hangup! (sr, 8 Dez. 2004) + */ +static void cfg_ports (void) +{ + volatile immap_t *immap; + + immap = (immap_t *)CFG_IMMR; + + /* + * Configure Port A for MAX1602 PC-Card Power-Interface Switch + */ + immap->im_ioport.iop_padat &= ~0x8000; /* set port x output to low */ + immap->im_ioport.iop_padir |= 0x8000; /* enable port x as output */ + + debug ("Set Port A: PAR: %08x DIR: %08x DAT: %08x\n", + immap->im_ioport.iop_papar, immap->im_ioport.iop_padir, + immap->im_ioport.iop_padat); +} + +int pcmcia_hardware_enable(int slot) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + volatile sysconf8xx_t *sysp; + uint reg, mask; + + debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + udelay(10000); + + immap = (immap_t *)CFG_IMMR; + sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); + + /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */ + cfg_ports (); + + /* + * Configure SIUMCR to enable PCMCIA port B + * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) + */ + sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ + + /* clear interrupt state, and disable interrupts */ + pcmp->pcmc_pscr = PCMCIA_MASK(_slot_); + pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_); + + /* + * Disable interrupts, DMA, and PCMCIA buffers + * (isolate the interface) and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + /* + * Make sure there is a card in the slot, then configure the interface. + */ + udelay(10000); + debug ("[%d] %s: PIPR(%p)=0x%x\n", + __LINE__,__FUNCTION__, + &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); + if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { + printf (" No Card found\n"); + return (1); + } + + /* + * Power On. + */ + mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); + reg = pcmp->pcmc_pipr; + debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", + reg, + (reg&PCMCIA_VS1(slot))?"n":"ff", + (reg&PCMCIA_VS2(slot))?"n":"ff"); + if ((reg & mask) == mask) { + puts (" 5.0V card found: "); + } else { + puts (" 3.3V card found: "); + } + + /* switch VCC on */ + immap->im_ioport.iop_padat |= 0x8000; /* power enable 3.3V */ + + udelay(10000); + + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + + udelay(250000); /* some cards need >150 ms to come up :-( */ + + debug ("# hardware_enable done\n"); + + return (0); +} + + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_hardware_disable(int slot) +{ + volatile immap_t *immap; + volatile cpm8xx_t *cp; + volatile pcmconf8xx_t *pcmp; + u_long reg; + + debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + immap = (immap_t *)CFG_IMMR; + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + + /* switch VCC off */ + immap->im_ioport.iop_padat &= ~0x8000; /* power disable 3.3V */ + + /* Configure PCMCIA General Control Register */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + PCMCIA_PGCRX(_slot_) = reg; + + udelay(10000); + + return (0); +} +#endif /* CFG_CMD_PCMCIA */ + + +int pcmcia_voltage_set(int slot, int vcc, int vpp) +{ + volatile immap_t *immap; + volatile pcmconf8xx_t *pcmp; + u_long reg; + + debug ("voltage_set: " + PCMCIA_BOARD_MSG + " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", + 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); + + immap = (immap_t *)CFG_IMMR; + pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + /* + * Disable PCMCIA buffers (isolate the interface) + * and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + /* + * Configure Port C pins for + * 5 Volts Enable and 3 Volts enable, + * Turn all power pins to Hi-Z + */ + debug ("PCMCIA power OFF\n"); + cfg_ports (); /* Enables switch, but all in Hi-Z */ + + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(_slot_); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + PCMCIA_PGCRX(_slot_) = reg; + udelay(500); + + debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", + slot+'A'); + return (0); +} + +#endif /* CONFIG_PCMCIA */ diff --git a/board/voiceblue/config.mk b/board/voiceblue/config.mk index c73cd27bf1..b77c91c65e 100644 --- a/board/voiceblue/config.mk +++ b/board/voiceblue/config.mk @@ -12,5 +12,5 @@ ifeq ($(VOICEBLUE_SMALL_FLASH),y) TEXT_BASE = 0x20012000 else # Running in SDRAM... -TEXT_BASE = 0x13000000 +TEXT_BASE = 0x13FD0000 endif diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c index 04fa4facae..256e4bc796 100644 --- a/common/cmd_bdinfo.c +++ b/common/cmd_bdinfo.c @@ -61,11 +61,12 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) print_num ("bootflags", bd->bi_bootflags ); #if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \ defined(CONFIG_405EP) || defined(CONFIG_XILINX_ML300) || \ - defined(CONFIG_440EP) || defined(CONFIG_440GR) + defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ + defined(CONFIG_440SP) print_str ("procfreq", strmhz(buf, bd->bi_procfreq)); print_str ("plb_busfreq", strmhz(buf, bd->bi_plb_busfreq)); #if defined(CONFIG_405GP) || defined(CONFIG_405EP) || defined(CONFIG_XILINX_ML300) || \ - defined(CONFIG_440EP) || defined(CONFIG_440GR) + defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SPE) print_str ("pci_busfreq", strmhz(buf, bd->bi_pci_busfreq)); #endif #else /* ! CONFIG_405GP, CONFIG_405CR, CONFIG_405EP, CONFIG_XILINX_ML300, CONFIG_440EP CONFIG_440GR */ diff --git a/common/cmd_ide.c b/common/cmd_ide.c index 41621ba982..a4155029a7 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -855,7 +855,7 @@ output_data_short(int dev, ulong *sect_buf, int words) /* We only need to swap data if we are running on a big endian cpu. */ /* But Au1x00 cpu:s already swaps data in big endian mode! */ -#if defined(__LITTLE_ENDIAN) || defined(CONFIG_AU1X00) +#if defined(__LITTLE_ENDIAN) || ( defined(CONFIG_AU1X00) && !defined(CONFIG_GTH2) ) #define input_swap_data(x,y,z) input_data(x,y,z) #else static void @@ -881,8 +881,13 @@ input_swap_data(int dev, ulong *sect_buf, int words) debug("in input swap data base for read is %lx\n", (unsigned long) pbuf); while (words--) { +#ifdef __MIPS__ + *dbuf++ = swab16p((u16*)pbuf); + *dbuf++ = swab16p((u16*)pbuf); +#else *dbuf++ = ld_le16(pbuf); *dbuf++ = ld_le16(pbuf); +#endif /* !MIPS */ } #endif } diff --git a/common/cmd_mem.c b/common/cmd_mem.c index 0f4f9b73df..d0fae6b24c 100644 --- a/common/cmd_mem.c +++ b/common/cmd_mem.c @@ -707,7 +707,7 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) #if defined(CFG_MEMTEST_SCRATCH) vu_long *dummy = (vu_long*)CFG_MEMTEST_SCRATCH; #else - vu_long *dummy = NULL; + vu_long *dummy = 0; /* yes, this is address 0x0, not NULL */ #endif int j; int iterations = 1; diff --git a/common/cmd_mii.c b/common/cmd_mii.c index 48a4e77c55..ee5e43ee8c 100644 --- a/common/cmd_mii.c +++ b/common/cmd_mii.c @@ -57,6 +57,11 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) int rcode = 0; char *devname; + if (argc < 2) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + #if defined(CONFIG_8xx) || defined(CONFIG_MCF52x2) mii_init (); #endif diff --git a/common/cmd_pcmcia.c b/common/cmd_pcmcia.c index 8e3e84bed9..2eb5b26f2c 100644 --- a/common/cmd_pcmcia.c +++ b/common/cmd_pcmcia.c @@ -57,75 +57,14 @@ #include <command.h> #include <config.h> #include <pcmcia.h> -#if defined(CONFIG_8xx) -#include <mpc8xx.h> -#endif -#if defined(CONFIG_LWMON) -#include <i2c.h> -#endif -#ifdef CONFIG_PXA_PCMCIA -#include <asm/arch/pxa-regs.h> -#endif - #include <asm/io.h> -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) || \ - ((CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)) - -int pcmcia_on (void); - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int pcmcia_off (void); -#endif - -#ifdef CONFIG_I82365 - -extern int i82365_init (void); -extern void i82365_exit (void); - -#else /* ! CONFIG_I82365 */ - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable(int slot); -#endif -static int hardware_enable (int slot); -static int voltage_set(int slot, int vcc, int vpp); - -#if (! defined(CONFIG_I82365)) && (! defined(CONFIG_PXA_PCMCIA)) -static u_int m8xx_get_graycode(u_int size); -#endif /* !CONFIG_I82365, !CONFIG_PXA_PCMCIA */ -#if 0 -static u_int m8xx_get_speed(u_int ns, u_int is_io); -#endif - /* -------------------------------------------------------------------- */ -#ifndef CONFIG_PXA_PCMCIA - -/* look up table for pgcrx registers */ - -static u_int *pcmcia_pgcrx[2] = { - &((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pgcra, - &((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pgcrb, -}; -#define PCMCIA_PGCRX(slot) (*pcmcia_pgcrx[slot]) +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -#endif /* CONFIG_PXA_PCMCIA */ - -#endif /* CONFIG_I82365 */ - -#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA) -static void print_funcid (int func); -static void print_fixed (volatile uchar *p); -static int identify (volatile uchar *p); -static int check_ide_device (int slot); -#endif /* CONFIG_IDE_8xx_PCCARD, CONFIG_PXA_PCMCIA */ - -const char *indent = "\t "; - -/* -------------------------------------------------------------------- */ - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +extern int pcmcia_on (void); +extern int pcmcia_off (void); int do_pinit (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { @@ -136,7 +75,7 @@ int do_pinit (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 1; } if (strcmp(argv[1],"on") == 0) { - rcode = pcmcia_on (); + rcode = pcmcia_on (); } else if (strcmp(argv[1],"off") == 0) { rcode = pcmcia_off (); } else { @@ -146,2656 +85,82 @@ int do_pinit (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return rcode; } -#endif /* CFG_CMD_PCMCIA */ - -/* -------------------------------------------------------------------- */ - -#ifdef CONFIG_I82365 -int pcmcia_on (void) -{ - u_int rc; - - debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n"); - rc = i82365_init(); +U_BOOT_CMD( + pinit, 2, 1, do_pinit, + "pinit - PCMCIA sub-system\n", + "on - power on PCMCIA socket\n" + "pinit off - power off PCMCIA socket\n" + ); - if (rc == 0) { - rc = check_ide_device(0); - } +#endif /* CONFIG_COMMANDS & CFG_CMD_PCMCIA */ - return (rc); -} -#else +/* -------------------------------------------------------------------- */ -#ifndef CONFIG_PXA_PCMCIA +#undef CHECK_IDE_DEVICE -#ifdef CONFIG_HMI10 -# define HMI10_FRAM_TIMING (PCMCIA_SHT(2) | PCMCIA_SST(2) | PCMCIA_SL(4)) +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CHECK_IDE_DEVICE #endif -#if defined(CONFIG_LWMON) || defined(CONFIG_NSCU) -# define CFG_PCMCIA_TIMING (PCMCIA_SHT(9) | PCMCIA_SST(3) | PCMCIA_SL(12)) -#else -# define CFG_PCMCIA_TIMING (PCMCIA_SHT(2) | PCMCIA_SST(4) | PCMCIA_SL(9)) + +#if defined(CONFIG_PXA_PCMCIA) +#define CHECK_IDE_DEVICE #endif -int pcmcia_on (void) -{ - int i; - u_long reg, base; - pcmcia_win_t *win; - u_int slotbit; - u_int rc, slot; +#ifdef CHECK_IDE_DEVICE - debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n"); +int ide_devices_found; +static uchar *known_cards[] = { + (uchar *)"ARGOSY PnPIDE D5", + NULL +}; - /* intialize the fixed memory windows */ - win = (pcmcia_win_t *)(&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pbr0); - base = CFG_PCMCIA_MEM_ADDR; +#define MAX_TUPEL_SZ 512 +#define MAX_FEATURES 4 - if((reg = m8xx_get_graycode(CFG_PCMCIA_MEM_SIZE)) == -1) { - printf ("Cannot set window size to 0x%08x\n", - CFG_PCMCIA_MEM_SIZE); - return (1); - } +#define MAX_IDENT_CHARS 64 +#define MAX_IDENT_FIELDS 4 - slotbit = PCMCIA_SLOT_x; - for (i=0; i<PCMCIA_MEM_WIN_NO; ++i) { - win->br = base; +#define indent "\t " -#if (PCMCIA_SOCKETS_NO == 2) - if (i == 4) /* Another slot starting from win 4 */ - slotbit = (slotbit ? PCMCIA_PSLOT_A : PCMCIA_PSLOT_B); -#endif - switch (i) { -#ifdef CONFIG_IDE_8xx_PCCARD - case 4: -#ifdef CONFIG_HMI10 - { /* map FRAM area */ - win->or = ( PCMCIA_BSIZE_256K - | PCMCIA_PPS_8 - | PCMCIA_PRS_ATTR - | slotbit - | PCMCIA_PV - | HMI10_FRAM_TIMING ); - break; - } -#endif - case 0: { /* map attribute memory */ - win->or = ( PCMCIA_BSIZE_64M - | PCMCIA_PPS_8 - | PCMCIA_PRS_ATTR - | slotbit - | PCMCIA_PV - | CFG_PCMCIA_TIMING ); +static void print_funcid (int func) +{ + puts (indent); + switch (func) { + case CISTPL_FUNCID_MULTI: + puts (" Multi-Function"); break; - } - case 5: - case 1: { /* map I/O window for data reg */ - win->or = ( PCMCIA_BSIZE_1K - | PCMCIA_PPS_16 - | PCMCIA_PRS_IO - | slotbit - | PCMCIA_PV - | CFG_PCMCIA_TIMING ); + case CISTPL_FUNCID_MEMORY: + puts (" Memory"); break; - } - case 6: - case 2: { /* map I/O window for cmd/ctrl reg block */ - win->or = ( PCMCIA_BSIZE_1K - | PCMCIA_PPS_8 - | PCMCIA_PRS_IO - | slotbit - | PCMCIA_PV - | CFG_PCMCIA_TIMING ); + case CISTPL_FUNCID_SERIAL: + puts (" Serial Port"); break; - } -#endif /* CONFIG_IDE_8xx_PCCARD */ -#ifdef CONFIG_HMI10 - case 3: { /* map I/O window for 4xUART data/ctrl */ - win->br += 0x40000; - win->or = ( PCMCIA_BSIZE_256K - | PCMCIA_PPS_8 - | PCMCIA_PRS_IO - | slotbit - | PCMCIA_PV - | CFG_PCMCIA_TIMING ); + case CISTPL_FUNCID_PARALLEL: + puts (" Parallel Port"); break; - } -#endif /* CONFIG_HMI10 */ - default: /* set to not valid */ - win->or = 0; + case CISTPL_FUNCID_FIXED: + puts (" Fixed Disk"); break; - } - - debug ("MemWin %d: PBR 0x%08lX POR %08lX\n", - i, win->br, win->or); - base += CFG_PCMCIA_MEM_SIZE; - ++win; - } - - for (i=0, rc=0, slot=_slot_; i<PCMCIA_SOCKETS_NO; i++, slot = !slot) { - /* turn off voltage */ - if ((rc = voltage_set(slot, 0, 0))) - continue; - - /* Enable external hardware */ - if ((rc = hardware_enable(slot))) - continue; - -#ifdef CONFIG_IDE_8xx_PCCARD - if ((rc = check_ide_device(i))) - continue; -#endif - } - return (rc); -} - -#endif /* CONFIG_PXA_PCMCIA */ - -#endif /* CONFIG_I82365 */ - -#ifdef CONFIG_PXA_PCMCIA - -static int hardware_enable (int slot) -{ - return 0; /* No hardware to enable */ -} - -static int hardware_disable(int slot) -{ - return 0; /* No hardware to disable */ -} - -static int voltage_set(int slot, int vcc, int vpp) -{ - return 0; -} - -void msWait(unsigned msVal) -{ - udelay(msVal*1000); -} - -int pcmcia_on (void) -{ - unsigned int reg_arr[] = { - 0x48000028, CFG_MCMEM0_VAL, - 0x4800002c, CFG_MCMEM1_VAL, - 0x48000030, CFG_MCATT0_VAL, - 0x48000034, CFG_MCATT1_VAL, - 0x48000038, CFG_MCIO0_VAL, - 0x4800003c, CFG_MCIO1_VAL, - - 0, 0 - }; - int i, rc; - -#ifdef CONFIG_EXADRON1 - int cardDetect; - volatile unsigned int *v_pBCRReg = - (volatile unsigned int *) 0x08000000; -#endif - - debug ("%s\n", __FUNCTION__); - - i = 0; - while (reg_arr[i]) - *((volatile unsigned int *) reg_arr[i++]) |= reg_arr[i++]; - udelay (1000); - - debug ("%s: programmed mem controller \n", __FUNCTION__); - -#ifdef CONFIG_EXADRON1 - -/*define useful BCR masks */ -#define BCR_CF_INIT_VAL 0x00007230 -#define BCR_CF_PWRON_BUSOFF_RESETOFF_VAL 0x00007231 -#define BCR_CF_PWRON_BUSOFF_RESETON_VAL 0x00007233 -#define BCR_CF_PWRON_BUSON_RESETON_VAL 0x00007213 -#define BCR_CF_PWRON_BUSON_RESETOFF_VAL 0x00007211 - - /* we see from the GPIO bit if the card is present */ - cardDetect = !(GPLR0 & GPIO_bit (14)); - - if (cardDetect) { - printf ("No PCMCIA card found!\n"); - } - - /* reset the card via the BCR line */ - *v_pBCRReg = (unsigned) BCR_CF_INIT_VAL; - msWait (500); - - *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSOFF_RESETOFF_VAL; - msWait (500); - - *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSOFF_RESETON_VAL; - msWait (500); - - *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSON_RESETON_VAL; - msWait (500); - - *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSON_RESETOFF_VAL; - msWait (1500); - - /* enable address bus */ - GPCR1 = 0x01; - /* and the first CF slot */ - MECR = 0x00000002; - -#endif /* EXADRON 1 */ - - rc = check_ide_device (0); /* use just slot 0 */ - - return rc; -} - -#endif /* CONFIG_PXA_PCMCIA */ - -/* -------------------------------------------------------------------- */ - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) - -#ifdef CONFIG_I82365 -static int pcmcia_off (void) -{ - printf ("Disable PCMCIA " PCMCIA_SLOT_MSG "\n"); - - i82365_exit(); - - return 0; -} -#else - -#ifndef CONFIG_PXA_PCMCIA - -static int pcmcia_off (void) -{ - int i; - pcmcia_win_t *win; - - printf ("Disable PCMCIA " PCMCIA_SLOT_MSG "\n"); - - /* clear interrupt state, and disable interrupts */ - ((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pscr = PCMCIA_MASK(_slot_); - ((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_per &= ~PCMCIA_MASK(_slot_); - - /* turn off interrupt and disable CxOE */ - PCMCIA_PGCRX(_slot_) = __MY_PCMCIA_GCRX_CXOE; - - /* turn off memory windows */ - win = (pcmcia_win_t *)(&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pbr0); - - for (i=0; i<PCMCIA_MEM_WIN_NO; ++i) { - /* disable memory window */ - win->or = 0; - ++win; - } - - /* turn off voltage */ - voltage_set(_slot_, 0, 0); - - /* disable external hardware */ - printf ("Shutdown and Poweroff " PCMCIA_SLOT_MSG "\n"); - hardware_disable(_slot_); - return 0; -} - -#endif /* CONFIG_PXA_PCMCIA */ - -#endif /* CONFIG_I82365 */ - -#ifdef CONFIG_PXA_PCMCIA -static int pcmcia_off (void) -{ - return 0; -} -#endif - -#endif /* CFG_CMD_PCMCIA */ - -/* -------------------------------------------------------------------- */ - -#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA) - -#define MAX_TUPEL_SZ 512 -#define MAX_FEATURES 4 - -int ide_devices_found; -static int check_ide_device (int slot) -{ - volatile uchar *ident = NULL; - volatile uchar *feature_p[MAX_FEATURES]; - volatile uchar *p, *start, *addr; - int n_features = 0; - uchar func_id = ~0; - uchar code, len; - ushort config_base = 0; - int found = 0; - int i; - - addr = (volatile uchar *)(CFG_PCMCIA_MEM_ADDR + - CFG_PCMCIA_MEM_SIZE * (slot * 4)); - debug ("PCMCIA MEM: %08lX\n", (ulong)addr); - - start = p = (volatile uchar *) addr; - - while ((p - start) < MAX_TUPEL_SZ) { - - code = *p; p += 2; - - if (code == 0xFF) { /* End of chain */ + case CISTPL_FUNCID_VIDEO: + puts (" Video Adapter"); break; - } - - len = *p; p += 2; -#if defined(DEBUG) && (DEBUG > 1) - { volatile uchar *q = p; - printf ("\nTuple code %02x length %d\n\tData:", - code, len); - - for (i = 0; i < len; ++i) { - printf (" %02x", *q); - q+= 2; - } - } -#endif /* DEBUG */ - switch (code) { - case CISTPL_VERS_1: - ident = p + 4; + case CISTPL_FUNCID_NETWORK: + puts (" Network Adapter"); break; - case CISTPL_FUNCID: - /* Fix for broken SanDisk which may have 0x80 bit set */ - func_id = *p & 0x7F; + case CISTPL_FUNCID_AIMS: + puts (" AIMS Card"); break; - case CISTPL_FUNCE: - if (n_features < MAX_FEATURES) - feature_p[n_features++] = p; + case CISTPL_FUNCID_SCSI: + puts (" SCSI Adapter"); break; - case CISTPL_CONFIG: - config_base = (*(p+6) << 8) + (*(p+4)); - debug ("\n## Config_base = %04x ###\n", config_base); default: + puts (" Unknown"); break; - } - p += 2 * len; - } - - found = identify (ident); - - if (func_id != ((uchar)~0)) { - print_funcid (func_id); - - if (func_id == CISTPL_FUNCID_FIXED) - found = 1; - else - return (1); /* no disk drive */ - } - - for (i=0; i<n_features; ++i) { - print_fixed (feature_p[i]); - } - - if (!found) { - printf ("unknown card type\n"); - return (1); - } - - ide_devices_found |= (1 << slot); - -#if CONFIG_CPC45 -#else - /* set I/O area in config reg -> only valid for ARGOSY D5!!! */ - *((uchar *)(addr + config_base)) = 1; -#endif -#if 0 - printf("\n## Config_base = %04x ###\n", config_base); - printf("Configuration Option Register: %02x @ %x\n", readb(addr + config_base), addr + config_base); - printf("Card Configuration and Status Register: %02x\n", readb(addr + config_base + 2)); - printf("Pin Replacement Register Register: %02x\n", readb(addr + config_base + 4)); - printf("Socket and Copy Register: %02x\n", readb(addr + config_base + 6)); -#endif - return (0); -} -#endif /* CONFIG_IDE_8xx_PCCARD */ - -/* -------------------------------------------------------------------- */ - - -/* -------------------------------------------------------------------- */ -/* board specific stuff: */ -/* voltage_set(), hardware_enable() and hardware_disable() */ -/* -------------------------------------------------------------------- */ - -/* -------------------------------------------------------------------- */ -/* RPX Boards from Embedded Planet */ -/* -------------------------------------------------------------------- */ - -#if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_RPXLITE) - -/* The RPX boards seems to have it's bus monitor timeout set to 6*8 clocks. - * SYPCR is write once only, therefore must the slowest memory be faster - * than the bus monitor or we will get a machine check due to the bus timeout. - */ - -#define PCMCIA_BOARD_MSG "RPX CLASSIC or RPX LITE" - -#undef PCMCIA_BMT_LIMIT -#define PCMCIA_BMT_LIMIT (6*8) - -static int voltage_set(int slot, int vcc, int vpp) -{ - u_long reg = 0; - - switch(vcc) { - case 0: break; - case 33: reg |= BCSR1_PCVCTL4; break; - case 50: reg |= BCSR1_PCVCTL5; break; - default: return 1; - } - - switch(vpp) { - case 0: break; - case 33: - case 50: - if(vcc == vpp) - reg |= BCSR1_PCVCTL6; - else - return 1; - break; - case 120: - reg |= BCSR1_PCVCTL7; - default: return 1; - } - - if(vcc == 120) - return 1; - - /* first, turn off all power */ - - *((uint *)RPX_CSR_ADDR) &= ~(BCSR1_PCVCTL4 | BCSR1_PCVCTL5 - | BCSR1_PCVCTL6 | BCSR1_PCVCTL7); - - /* enable new powersettings */ - - *((uint *)RPX_CSR_ADDR) |= reg; - - return 0; -} - -#define socket_get(_slot_) PCMCIA_SOCKET_KEY_5V -static int hardware_enable (int slot) -{ - return 0; /* No hardware to enable */ -} -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable(int slot) -{ - return 0; /* No hardware to disable */ -} -#endif /* CFG_CMD_PCMCIA */ -#endif /* CONFIG_RPXCLASSIC */ - -/* -------------------------------------------------------------------- */ -/* (F)ADS Boards from Motorola */ -/* -------------------------------------------------------------------- */ - -#if defined(CONFIG_ADS) || defined(CONFIG_FADS) - -#ifdef CONFIG_ADS -#define PCMCIA_BOARD_MSG "ADS" -#define PCMCIA_GLITCHY_CD /* My ADS board needs this */ -#else -#define PCMCIA_BOARD_MSG "FADS" -#endif - -static int voltage_set(int slot, int vcc, int vpp) -{ - u_long reg = 0; - - switch(vpp) { - case 0: reg = 0; break; - case 50: reg = 1; break; - case 120: reg = 2; break; - default: return 1; - } - - switch(vcc) { - case 0: reg = 0; break; -#ifdef CONFIG_ADS - case 50: reg = BCSR1_PCCVCCON; break; -#endif -#ifdef CONFIG_FADS - case 33: reg = BCSR1_PCCVCC0 | BCSR1_PCCVCC1; break; - case 50: reg = BCSR1_PCCVCC1; break; -#endif - default: return 1; - } - - /* first, turn off all power */ - -#ifdef CONFIG_ADS - *((uint *)BCSR1) |= BCSR1_PCCVCCON; -#endif -#ifdef CONFIG_FADS - *((uint *)BCSR1) &= ~(BCSR1_PCCVCC0 | BCSR1_PCCVCC1); -#endif - *((uint *)BCSR1) &= ~BCSR1_PCCVPP_MASK; - - /* enable new powersettings */ - -#ifdef CONFIG_ADS - *((uint *)BCSR1) &= ~reg; -#endif -#ifdef CONFIG_FADS - *((uint *)BCSR1) |= reg; -#endif - - *((uint *)BCSR1) |= reg << 20; - - return 0; -} - -#define socket_get(_slot_) PCMCIA_SOCKET_KEY_5V - -static int hardware_enable(int slot) -{ - *((uint *)BCSR1) &= ~BCSR1_PCCEN; - return 0; -} - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable(int slot) -{ - *((uint *)BCSR1) &= ~BCSR1_PCCEN; - return 0; -} -#endif /* CFG_CMD_PCMCIA */ - -#endif /* (F)ADS */ - -/* -------------------------------------------------------------------- */ -/* TQM8xxL Boards by TQ Components */ -/* SC8xx Boards by SinoVee Microsystems */ -/* -------------------------------------------------------------------- */ - -#if (defined(CONFIG_TQM8xxL) || defined(CONFIG_SVM_SC8xx)) \ - && !defined(CONFIG_VIRTLAB2) - -#if defined(CONFIG_TQM8xxL) -#define PCMCIA_BOARD_MSG "TQM8xxL" -#endif -#if defined(CONFIG_SVM_SC8xx) -#define PCMCIA_BOARD_MSG "SC8xx" -#endif - -static int hardware_enable(int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - volatile sysconf8xx_t *sysp; - uint reg, mask; - - debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - udelay(10000); - - immap = (immap_t *)CFG_IMMR; - sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - - /* - * Configure SIUMCR to enable PCMCIA port B - * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) - */ - sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ - - /* clear interrupt state, and disable interrupts */ - pcmp->pcmc_pscr = PCMCIA_MASK(slot); - pcmp->pcmc_per &= ~PCMCIA_MASK(slot); - - /* - * Disable interrupts, DMA, and PCMCIA buffers - * (isolate the interface) and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ -#ifndef NSCU_OE_INV - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ -#endif - PCMCIA_PGCRX(slot) = reg; - udelay(500); - -#ifndef CONFIG_HMI10 -#ifndef CONFIG_NSCU - /* - * Configure Port C pins for - * 5 Volts Enable and 3 Volts enable - */ - immap->im_ioport.iop_pcpar &= ~(0x0002 | 0x0004); - immap->im_ioport.iop_pcso &= ~(0x0002 | 0x0004); - /* remove all power */ - - immap->im_ioport.iop_pcdat &= ~(0x0002 | 0x0004); -#endif -#else /* CONFIG_HMI10 */ - /* - * Configure Port B pins for - * 5 Volts Enable and 3 Volts enable - */ - immap->im_cpm.cp_pbpar &= ~(0x00000300); - - /* remove all power */ - immap->im_cpm.cp_pbdat |= 0x00000300; -#endif /* CONFIG_HMI10 */ - - /* - * Make sure there is a card in the slot, then configure the interface. - */ - udelay(10000); - debug ("[%d] %s: PIPR(%p)=0x%x\n", - __LINE__,__FUNCTION__, - &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); -#ifndef CONFIG_HMI10 - if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { -#else - if (pcmp->pcmc_pipr & (0x10000000 >> (slot << 4))) { -#endif /* CONFIG_HMI10 */ - printf (" No Card found\n"); - return (1); - } - - /* - * Power On. - */ - mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); - reg = pcmp->pcmc_pipr; - debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", - reg, - (reg&PCMCIA_VS1(slot))?"n":"ff", - (reg&PCMCIA_VS2(slot))?"n":"ff"); -#ifndef CONFIG_NSCU - if ((reg & mask) == mask) { -#ifndef CONFIG_HMI10 - immap->im_ioport.iop_pcdat |= 0x0004; -#else - immap->im_cpm.cp_pbdat &= ~(0x0000100); -#endif /* CONFIG_HMI10 */ - puts (" 5.0V card found: "); - } else { -#ifndef CONFIG_HMI10 - immap->im_ioport.iop_pcdat |= 0x0002; -#else - immap->im_cpm.cp_pbdat &= ~(0x0000200); -#endif /* CONFIG_HMI10 */ - puts (" 3.3V card found: "); - } -#ifndef CONFIG_HMI10 - immap->im_ioport.iop_pcdir |= (0x0002 | 0x0004); -#else - immap->im_cpm.cp_pbdir |= 0x00000300; -#endif /* CONFIG_HMI10 */ -#else - if ((reg & mask) == mask) { - puts (" 5.0V card found: "); - } else { - puts (" 3.3V card found: "); - } -#endif -#if 0 - /* VCC switch error flag, PCMCIA slot INPACK_ pin */ - cp->cp_pbdir &= ~(0x0020 | 0x0010); - cp->cp_pbpar &= ~(0x0020 | 0x0010); - udelay(500000); -#endif - udelay(1000); - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(slot); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ -#ifndef NSCU_OE_INV - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ -#else - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ -#endif - PCMCIA_PGCRX(slot) = reg; - - udelay(250000); /* some cards need >150 ms to come up :-( */ - - debug ("# hardware_enable done\n"); - - return (0); -} - - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable(int slot) -{ - volatile immap_t *immap; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - immap = (immap_t *)CFG_IMMR; - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - -#ifndef CONFIG_HMI10 -#ifndef CONFIG_NSCU - /* remove all power */ - immap->im_ioport.iop_pcdat &= ~(0x0002 | 0x0004); -#endif -#else /* CONFIG_HMI10 */ - immap->im_cpm.cp_pbdat |= 0x00000300; -#endif /* CONFIG_HMI10 */ - - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ -#ifndef NSCU_OE_INV - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ -#endif - PCMCIA_PGCRX(slot) = reg; - - udelay(10000); - - return (0); -} -#endif /* CFG_CMD_PCMCIA */ - -#ifdef CONFIG_NSCU -static int voltage_set(int slot, int vcc, int vpp) -{ - return 0; -} -#else -static int voltage_set(int slot, int vcc, int vpp) -{ - volatile immap_t *immap; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("voltage_set: " - PCMCIA_BOARD_MSG - " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", - 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); - - immap = (immap_t *)CFG_IMMR; - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - /* - * Disable PCMCIA buffers (isolate the interface) - * and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = PCMCIA_PGCRX(slot); - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ -#ifndef NSCU_OE_INV - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ -#else - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ -#endif - PCMCIA_PGCRX(slot) = reg; - udelay(500); - -#ifndef CONFIG_HMI10 - /* - * Configure Port C pins for - * 5 Volts Enable and 3 Volts enable, - * Turn off all power - */ - debug ("PCMCIA power OFF\n"); - immap->im_ioport.iop_pcpar &= ~(0x0002 | 0x0004); - immap->im_ioport.iop_pcso &= ~(0x0002 | 0x0004); - immap->im_ioport.iop_pcdat &= ~(0x0002 | 0x0004); - - reg = 0; - switch(vcc) { - case 0: break; - case 33: reg |= 0x0002; break; - case 50: reg |= 0x0004; break; - default: goto done; - } -#else /* CONFIG_HMI10 */ - /* - * Configure Port B pins for - * 5 Volts Enable and 3 Volts enable, - * Turn off all power - */ - debug ("PCMCIA power OFF\n"); - immap->im_cpm.cp_pbpar &= ~(0x00000300); - /* remove all power */ - - immap->im_cpm.cp_pbdat |= 0x00000300; - - reg = 0; - switch(vcc) { - case 0: break; - case 33: reg |= 0x00000200; break; - case 50: reg |= 0x00000100; break; - default: goto done; -} -#endif /* CONFIG_HMI10 */ - - /* Checking supported voltages */ - - debug ("PIPR: 0x%x --> %s\n", - pcmp->pcmc_pipr, - (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V"); - -#ifndef CONFIG_HMI10 - immap->im_ioport.iop_pcdat |= reg; - immap->im_ioport.iop_pcdir |= (0x0002 | 0x0004); -#else - immap->im_cpm.cp_pbdat &= !reg; - immap->im_cpm.cp_pbdir |= 0x00000300; -#endif /* CONFIG_HMI10 */ - if (reg) { -#ifndef CONFIG_HMI10 - debug ("PCMCIA powered at %sV\n", - (reg&0x0004) ? "5.0" : "3.3"); -#else - debug ("PCMCIA powered at %sV\n", - (reg&0x00000200) ? "5.0" : "3.3"); -#endif /* CONFIG_HMI10 */ - } else { - debug ("PCMCIA powered down\n"); - } - -done: - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(slot); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ -#ifndef NSCU_OE_INV - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ -#else - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ -#endif - PCMCIA_PGCRX(slot) = reg; - udelay(500); - - debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", - slot+'A'); - return (0); -} -#endif - -#endif /* TQM8xxL */ - -/* -------------------------------------------------------------------- */ -/* Virtlab2 Board by TQ Components */ -/* -------------------------------------------------------------------- */ - -#if defined(CONFIG_VIRTLAB2) -#define PCMCIA_BOARD_MSG "Virtlab2" - -static int hardware_enable(int slot) -{ - volatile pcmconf8xx_t *pcmp = - (pcmconf8xx_t *)&(((immap_t *)CFG_IMMR)->im_pcmcia); - volatile unsigned char *powerctl = - (volatile unsigned char *)PCMCIA_CTRL; - volatile sysconf8xx_t *sysp = - (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); - unsigned int reg, mask; - - debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - udelay(10000); - - /* - * Configure SIUMCR to enable PCMCIA port B - */ - sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ - - /* clear interrupt state, and disable interrupts */ - pcmp->pcmc_pscr = PCMCIA_MASK(slot); - pcmp->pcmc_per &= ~PCMCIA_MASK(slot); - - /* - * Disable interrupts, DMA, and PCMCIA buffers - * (isolate the interface) and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - - PCMCIA_PGCRX(slot) = reg; - udelay(500); - - /* remove all power */ - *powerctl = 0; - - /* - * Make sure there is a card in the slot, then configure the interface. - */ - udelay(10000); - debug ("[%d] %s: PIPR(%p)=0x%x\n", __LINE__,__FUNCTION__, - &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); - - if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { - printf (" No Card found\n"); - return (1); - } - - /* - * Power On. - */ - mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); - reg = pcmp->pcmc_pipr; - debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", reg, - (reg&PCMCIA_VS1(slot))?"n":"ff", - (reg&PCMCIA_VS2(slot))?"n":"ff"); - - if ((reg & mask) == mask) { - *powerctl = 2; /* Enable 5V Vccout */ - puts (" 5.0V card found: "); - } else { - *powerctl = 1; /* Enable 3.3 V Vccout */ - puts (" 3.3V card found: "); - } - - udelay(1000); - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(slot); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - - PCMCIA_PGCRX(slot) = reg; - - udelay(250000); /* some cards need >150 ms to come up :-( */ - - debug ("# hardware_enable done\n"); - - return (0); -} - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable(int slot) -{ - volatile unsigned char *powerctl = - (volatile unsigned char *)PCMCIA_CTRL; - unsigned long reg; - - debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - /* remove all power */ - *powerctl = 0; - - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - - PCMCIA_PGCRX(slot) = reg; - - udelay(10000); - - return (0); -} -#endif - -static int voltage_set(int slot, int vcc, int vpp) -{ -#ifdef DEBUG - volatile pcmconf8xx_t *pcmp = - (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); -#endif - volatile unsigned char *powerctl = - (volatile unsigned char *)PCMCIA_CTRL; - unsigned long reg; - - debug ("voltage_set: " PCMCIA_BOARD_MSG - " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", - 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); - - /* - * Disable PCMCIA buffers (isolate the interface) - * and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = PCMCIA_PGCRX(slot); - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - - PCMCIA_PGCRX(slot) = reg; - udelay(500); - - /* - * Configure pins for 5 Volts Enable and 3 Volts enable, - * Turn off all power. - */ - debug ("PCMCIA power OFF\n"); - reg = 0; - switch(vcc) { - case 0: break; - case 33: reg = 0x0001; break; - case 50: reg = 0x0002; break; - default: goto done; - } - - /* Checking supported voltages */ - - debug ("PIPR: 0x%x --> %s\n", pcmp->pcmc_pipr, - (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V"); - - *powerctl = reg; - - if (reg) { - debug ("PCMCIA powered at %sV\n", (reg&0x0004) ? "5.0" : "3.3"); - } else { - debug ("PCMCIA powered down\n"); - } - -done: - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(slot); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - - PCMCIA_PGCRX(slot) = reg; - udelay(500); - - debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", slot+'A'); - return (0); -} -#endif /* CONFIG_VIRTLAB2 */ - -/* -------------------------------------------------------------------- */ -/* LWMON Board */ -/* -------------------------------------------------------------------- */ - -#if defined(CONFIG_LWMON) - -#define PCMCIA_BOARD_MSG "LWMON" - -/* #define's for MAX1604 Power Switch */ -#define MAX1604_OP_SUS 0x80 -#define MAX1604_VCCBON 0x40 -#define MAX1604_VCC_35 0x20 -#define MAX1604_VCCBHIZ 0x10 -#define MAX1604_VPPBON 0x08 -#define MAX1604_VPPBPBPGM 0x04 -#define MAX1604_VPPBHIZ 0x02 -/* reserved 0x01 */ - -static int hardware_enable(int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - volatile sysconf8xx_t *sysp; - uint reg, mask; - uchar val; - - - debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - /* Switch on PCMCIA port in PIC register 0x60 */ - reg = pic_read (0x60); - debug ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg); - reg &= ~0x10; - /* reg |= 0x08; Vpp not needed */ - pic_write (0x60, reg); -#ifdef DEBUG - reg = pic_read (0x60); - printf ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg); -#endif - udelay(10000); - - immap = (immap_t *)CFG_IMMR; - sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - - /* - * Configure SIUMCR to enable PCMCIA port B - * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) - */ - sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ - - /* clear interrupt state, and disable interrupts */ - pcmp->pcmc_pscr = PCMCIA_MASK(_slot_); - pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_); - - /* - * Disable interrupts, DMA, and PCMCIA buffers - * (isolate the interface) and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - /* - * Make sure there is a card in the slot, then configure the interface. - */ - udelay(10000); - debug ("[%d] %s: PIPR(%p)=0x%x\n", - __LINE__,__FUNCTION__, - &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); - if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { - printf (" No Card found\n"); - return (1); - } - - /* - * Power On. - */ - mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); - reg = pcmp->pcmc_pipr; - debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", - reg, - (reg&PCMCIA_VS1(slot))?"n":"ff", - (reg&PCMCIA_VS2(slot))?"n":"ff"); - if ((reg & mask) == mask) { - val = 0; /* VCCB3/5 = 0 ==> use Vx = 5.0 V */ - puts (" 5.0V card found: "); - } else { - val = MAX1604_VCC_35; /* VCCB3/5 = 1 ==> use Vy = 3.3 V */ - puts (" 3.3V card found: "); - } - - /* switch VCC on */ - val |= MAX1604_OP_SUS | MAX1604_VCCBON; - i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE); - i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1); - - udelay(500000); - - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - - udelay(250000); /* some cards need >150 ms to come up :-( */ - - debug ("# hardware_enable done\n"); - - return (0); -} - - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable(int slot) -{ - volatile immap_t *immap; - volatile pcmconf8xx_t *pcmp; - u_long reg; - uchar val; - - debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - immap = (immap_t *)CFG_IMMR; - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - - /* remove all power, put output in high impedance state */ - val = MAX1604_VCCBHIZ | MAX1604_VPPBHIZ; - i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE); - i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1); - - /* Configure PCMCIA General Control Register */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - - /* Switch off PCMCIA port in PIC register 0x60 */ - reg = pic_read (0x60); - debug ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg); - reg |= 0x10; - reg &= ~0x08; - pic_write (0x60, reg); -#ifdef DEBUG - reg = pic_read (0x60); - printf ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg); -#endif - udelay(10000); - - return (0); -} -#endif /* CFG_CMD_PCMCIA */ - - -static int voltage_set(int slot, int vcc, int vpp) -{ - volatile immap_t *immap; - volatile pcmconf8xx_t *pcmp; - u_long reg; - uchar val; - - debug ("voltage_set: " - PCMCIA_BOARD_MSG - " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", - 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); - - immap = (immap_t *)CFG_IMMR; - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - /* - * Disable PCMCIA buffers (isolate the interface) - * and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - /* - * Turn off all power (switch to high impedance) - */ - debug ("PCMCIA power OFF\n"); - val = MAX1604_VCCBHIZ | MAX1604_VPPBHIZ; - i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE); - i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1); - - val = 0; - switch(vcc) { - case 0: break; - case 33: val = MAX1604_VCC_35; break; - case 50: break; - default: goto done; - } - - /* Checking supported voltages */ - - debug ("PIPR: 0x%x --> %s\n", - pcmp->pcmc_pipr, - (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V"); - - i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1); - if (val) { - debug ("PCMCIA powered at %sV\n", - (val & MAX1604_VCC_35) ? "3.3" : "5.0"); - } else { - debug ("PCMCIA powered down\n"); - } - -done: - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", - slot+'A'); - return (0); -} - -#endif /* LWMON */ - -/* -------------------------------------------------------------------- */ -/* GTH board by Corelatus AB */ -/* -------------------------------------------------------------------- */ -#if defined(CONFIG_GTH) - -#define PCMCIA_BOARD_MSG "GTH COMPACT FLASH" - -static int voltage_set (int slot, int vcc, int vpp) -{ /* Do nothing */ - return 0; -} - -static int hardware_enable (int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - volatile sysconf8xx_t *sysp; - uint reg, mask; - - debug ("hardware_enable: GTH Slot %c\n", 'A' + slot); - - immap = (immap_t *) CFG_IMMR; - sysp = (sysconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_siu_conf)); - pcmp = (pcmconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *) (&(((immap_t *) CFG_IMMR)->im_cpm)); - - /* clear interrupt state, and disable interrupts */ - pcmp->pcmc_pscr = PCMCIA_MASK (_slot_); - pcmp->pcmc_per &= ~PCMCIA_MASK (_slot_); - - /* - * Disable interrupts, DMA, and PCMCIA buffers - * (isolate the interface) and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX (_slot_) = reg; - udelay (500); - - /* - * Make sure there is a card in the slot, - * then configure the interface. - */ - udelay (10000); - debug ("[%d] %s: PIPR(%p)=0x%x\n", - __LINE__, __FUNCTION__, - &(pcmp->pcmc_pipr), pcmp->pcmc_pipr); - if (pcmp->pcmc_pipr & 0x98000000) { - printf (" No Card found\n"); - return (1); - } - - mask = PCMCIA_VS1 (slot) | PCMCIA_VS2 (slot); - reg = pcmp->pcmc_pipr; - debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", - reg, - (reg & PCMCIA_VS1 (slot)) ? "n" : "ff", - (reg & PCMCIA_VS2 (slot)) ? "n" : "ff"); - - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX (_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX (_slot_) = reg; - - udelay (250000); /* some cards need >150 ms to come up :-( */ - - debug ("# hardware_enable done\n"); - - return 0; -} -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable(int slot) -{ - return 0; /* No hardware to disable */ -} -#endif /* CFG_CMD_PCMCIA */ -#endif /* CONFIG_GTH */ - -/* -------------------------------------------------------------------- */ -/* ICU862 Boards by Cambridge Broadband Ltd. */ -/* -------------------------------------------------------------------- */ - -#if defined(CONFIG_ICU862) - -#define PCMCIA_BOARD_MSG "ICU862" - -static void cfg_port_B (void); - -static int hardware_enable(int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - volatile sysconf8xx_t *sysp; - uint reg, pipr, mask; - int i; - - debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - udelay(10000); - - immap = (immap_t *)CFG_IMMR; - sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - - /* Configure Port B for TPS2205 PC-Card Power-Interface Switch */ - cfg_port_B (); - - /* - * Configure SIUMCR to enable PCMCIA port B - * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) - */ - sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ - - /* clear interrupt state, and disable interrupts */ - pcmp->pcmc_pscr = PCMCIA_MASK(_slot_); - pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_); - - /* - * Disable interrupts, DMA, and PCMCIA buffers - * (isolate the interface) and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - /* - * Make sure there is a card in the slot, then configure the interface. - */ - udelay(10000); - debug ("[%d] %s: PIPR(%p)=0x%x\n", - __LINE__,__FUNCTION__, - &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); - if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { - printf (" No Card found\n"); - return (1); - } - - /* - * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z - */ - mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); - pipr = pcmp->pcmc_pipr; - debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", - pipr, - (reg&PCMCIA_VS1(slot))?"n":"ff", - (reg&PCMCIA_VS2(slot))?"n":"ff"); - - reg = cp->cp_pbdat; - if ((pipr & mask) == mask) { - reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */ - TPS2205_VCC3); /* 3V off */ - reg &= ~(TPS2205_VCC5); /* 5V on */ - puts (" 5.0V card found: "); - } else { - reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */ - TPS2205_VCC5); /* 5V off */ - reg &= ~(TPS2205_VCC3); /* 3V on */ - puts (" 3.3V card found: "); - } - - debug ("\nPB DAT: %08x -> 3.3V %s 5.0V %s VPP_PGM %s VPP_VCC %s\n", - reg, - (reg & TPS2205_VCC3) ? "off" : "on", - (reg & TPS2205_VCC5) ? "off" : "on", - (reg & TPS2205_VPP_PGM) ? "off" : "on", - (reg & TPS2205_VPP_VCC) ? "off" : "on" ); - - cp->cp_pbdat = reg; - - /* Wait 500 ms; use this to check for over-current */ - for (i=0; i<5000; ++i) { - if ((cp->cp_pbdat & TPS2205_OC) == 0) { - printf (" *** Overcurrent - Safety shutdown ***\n"); - cp->cp_pbdat &= ~(TPS2205_SHDN); - return (1); - } - udelay (100); - } - - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - - udelay(250000); /* some cards need >150 ms to come up :-( */ - - debug ("# hardware_enable done\n"); - - return (0); -} - - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable(int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - immap = (immap_t *)CFG_IMMR; - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - - /* Shut down */ - cp->cp_pbdat &= ~(TPS2205_SHDN); - - /* Configure PCMCIA General Control Register */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - - udelay(10000); - - return (0); -} -#endif /* CFG_CMD_PCMCIA */ - - -static int voltage_set(int slot, int vcc, int vpp) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("voltage_set: " - PCMCIA_BOARD_MSG - " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", - 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); - - immap = (immap_t *)CFG_IMMR; - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - /* - * Disable PCMCIA buffers (isolate the interface) - * and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - /* - * Configure Port C pins for - * 5 Volts Enable and 3 Volts enable, - * Turn all power pins to Hi-Z - */ - debug ("PCMCIA power OFF\n"); - cfg_port_B (); /* Enables switch, but all in Hi-Z */ - - reg = cp->cp_pbdat; - - switch(vcc) { - case 0: break; /* Switch off */ - case 33: reg &= ~TPS2205_VCC3; break; /* Switch on 3.3V */ - case 50: reg &= ~TPS2205_VCC5; break; /* Switch on 5.0V */ - default: goto done; - } - - /* Checking supported voltages */ - - debug ("PIPR: 0x%x --> %s\n", - pcmp->pcmc_pipr, - (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V"); - - cp->cp_pbdat = reg; - -#ifdef DEBUG - { - char *s; - - if ((reg & TPS2205_VCC3) == 0) { - s = "at 3.3V"; - } else if ((reg & TPS2205_VCC5) == 0) { - s = "at 5.0V"; - } else { - s = "down"; - } - printf ("PCMCIA powered %s\n", s); - } -#endif - -done: - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", - slot+'A'); - return (0); -} - -static void cfg_port_B (void) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - uint reg; - - immap = (immap_t *)CFG_IMMR; - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - - /* - * Configure Port B for TPS2205 PC-Card Power-Interface Switch - * - * Switch off all voltages, assert shutdown - */ - reg = cp->cp_pbdat; - reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */ - TPS2205_VCC3 | TPS2205_VCC5 | /* VAVCC => Hi-Z */ - TPS2205_SHDN); /* enable switch */ - cp->cp_pbdat = reg; - - cp->cp_pbpar &= ~(TPS2205_INPUTS | TPS2205_OUTPUTS); - - reg = cp->cp_pbdir & ~(TPS2205_INPUTS); - cp->cp_pbdir = reg | TPS2205_OUTPUTS; - - debug ("Set Port B: PAR: %08x DIR: %08x DAT: %08x\n", - cp->cp_pbpar, cp->cp_pbdir, cp->cp_pbdat); -} - -#endif /* ICU862 */ - - -/* -------------------------------------------------------------------- */ -/* C2MON Boards by TTTech Computertechnik AG */ -/* -------------------------------------------------------------------- */ - -#if defined(CONFIG_C2MON) - -#define PCMCIA_BOARD_MSG "C2MON" - -static void cfg_ports (void); - -static int hardware_enable(int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - volatile sysconf8xx_t *sysp; - uint reg, pipr, mask; - ushort sreg; - int i; - - debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - udelay(10000); - - immap = (immap_t *)CFG_IMMR; - sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - - /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */ - cfg_ports (); - - /* - * Configure SIUMCR to enable PCMCIA port B - * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) - */ - sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ - - /* clear interrupt state, and disable interrupts */ - pcmp->pcmc_pscr = PCMCIA_MASK(_slot_); - pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_); - - /* - * Disable interrupts, DMA, and PCMCIA buffers - * (isolate the interface) and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - /* - * Make sure there is a card in the slot, then configure the interface. - */ - udelay(10000); - debug ("[%d] %s: PIPR(%p)=0x%x\n", - __LINE__,__FUNCTION__, - &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); - if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { - printf (" No Card found\n"); - return (1); - } - - /* - * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z - */ - mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); - pipr = pcmp->pcmc_pipr; - debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", - pipr, - (reg&PCMCIA_VS1(slot))?"n":"ff", - (reg&PCMCIA_VS2(slot))?"n":"ff"); - - sreg = immap->im_ioport.iop_pcdat; - if ((pipr & mask) == mask) { - sreg |= (TPS2211_VPPD0 | TPS2211_VPPD1 | /* VAVPP => Hi-Z */ - TPS2211_VCCD1); /* 5V on */ - sreg &= ~(TPS2211_VCCD0); /* 3V off */ - puts (" 5.0V card found: "); - } else { - sreg |= (TPS2211_VPPD0 | TPS2211_VPPD1 | /* VAVPP => Hi-Z */ - TPS2211_VCCD0); /* 3V on */ - sreg &= ~(TPS2211_VCCD1); /* 5V off */ - puts (" 3.3V card found: "); - } - - debug ("\nPC DAT: %04x -> 3.3V %s 5.0V %s\n", - sreg, - ( (sreg & TPS2211_VCCD0) && !(sreg & TPS2211_VCCD1)) ? "on" : "off", - (!(sreg & TPS2211_VCCD0) && (sreg & TPS2211_VCCD1)) ? "on" : "off" - ); - - immap->im_ioport.iop_pcdat = sreg; - - /* Wait 500 ms; use this to check for over-current */ - for (i=0; i<5000; ++i) { - if ((cp->cp_pbdat & TPS2211_OC) == 0) { - printf (" *** Overcurrent - Safety shutdown ***\n"); - immap->im_ioport.iop_pcdat &= ~(TPS2211_VCCD0|TPS2211_VCCD1); - return (1); - } - udelay (100); - } - - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - - udelay(250000); /* some cards need >150 ms to come up :-( */ - - debug ("# hardware_enable done\n"); - - return (0); -} - - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable(int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - immap = (immap_t *)CFG_IMMR; - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - - /* Configure PCMCIA General Control Register */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - - /* ALl voltages off / Hi-Z */ - immap->im_ioport.iop_pcdat |= (TPS2211_VPPD0 | TPS2211_VPPD1 | - TPS2211_VCCD0 | TPS2211_VCCD1 ); - - udelay(10000); - - return (0); -} -#endif /* CFG_CMD_PCMCIA */ - - -static int voltage_set(int slot, int vcc, int vpp) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - u_long reg; - ushort sreg; - - debug ("voltage_set: " - PCMCIA_BOARD_MSG - " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", - 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); - - immap = (immap_t *)CFG_IMMR; - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - /* - * Disable PCMCIA buffers (isolate the interface) - * and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - /* - * Configure Port C pins for - * 5 Volts Enable and 3 Volts enable, - * Turn all power pins to Hi-Z - */ - debug ("PCMCIA power OFF\n"); - cfg_ports (); /* Enables switch, but all in Hi-Z */ - - sreg = immap->im_ioport.iop_pcdat; - sreg |= TPS2211_VPPD0 | TPS2211_VPPD1; /* VAVPP always Hi-Z */ - - switch(vcc) { - case 0: break; /* Switch off */ - case 33: sreg |= TPS2211_VCCD0; /* Switch on 3.3V */ - sreg &= ~TPS2211_VCCD1; - break; - case 50: sreg &= ~TPS2211_VCCD0; /* Switch on 5.0V */ - sreg |= TPS2211_VCCD1; - break; - default: goto done; - } - - /* Checking supported voltages */ - - debug ("PIPR: 0x%x --> %s\n", - pcmp->pcmc_pipr, - (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V"); - - immap->im_ioport.iop_pcdat = sreg; - -#ifdef DEBUG - { - char *s; - - if ((sreg & TPS2211_VCCD0) && !(sreg & TPS2211_VCCD1)) { - s = "at 3.3V"; - } else if (!(sreg & TPS2211_VCCD0) && (sreg & TPS2211_VCCD1)) { - s = "at 5.0V"; - } else { - s = "down"; - } - printf ("PCMCIA powered %s\n", s); - } -#endif - -done: - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", - slot+'A'); - return (0); -} - -static void cfg_ports (void) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - ushort sreg; - - immap = (immap_t *)CFG_IMMR; - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - - /* - * Configure Port C for TPS2211 PC-Card Power-Interface Switch - * - * Switch off all voltages, assert shutdown - */ - sreg = immap->im_ioport.iop_pcdat; - sreg |= (TPS2211_VPPD0 | TPS2211_VPPD1); /* VAVPP => Hi-Z */ - sreg &= ~(TPS2211_VCCD0 | TPS2211_VCCD1); /* 3V and 5V off */ - immap->im_ioport.iop_pcdat = sreg; - - immap->im_ioport.iop_pcpar &= ~(TPS2211_OUTPUTS); - immap->im_ioport.iop_pcdir |= TPS2211_OUTPUTS; - - debug ("Set Port C: PAR: %04x DIR: %04x DAT: %04x\n", - immap->im_ioport.iop_pcpar, - immap->im_ioport.iop_pcdir, - immap->im_ioport.iop_pcdat); - - /* - * Configure Port B for TPS2211 PC-Card Power-Interface Switch - * - * Over-Current Input only - */ - cp->cp_pbpar &= ~(TPS2211_INPUTS); - cp->cp_pbdir &= ~(TPS2211_INPUTS); - - debug ("Set Port B: PAR: %08x DIR: %08x DAT: %08x\n", - cp->cp_pbpar, cp->cp_pbdir, cp->cp_pbdat); -} - -#endif /* C2MON */ - -/* -------------------------------------------------------------------- */ -/* MBX board from Morotola */ -/* -------------------------------------------------------------------- */ - -#if defined( CONFIG_MBX ) -#include <../board/mbx8xx/csr.h> - -/* A lot of this has been taken from the RPX code in this file it works from me. - I have added the voltage selection for the MBX board. */ - -/* MBX voltage bit in control register #2 */ -#define CR2_VPP12 ((uchar)0x10) -#define CR2_VPPVDD ((uchar)0x20) -#define CR2_VDD5 ((uchar)0x40) -#define CR2_VDD3 ((uchar)0x80) - -#define PCMCIA_BOARD_MSG "MBX860" - -static int voltage_set (int slot, int vcc, int vpp) -{ - uchar reg = 0; - - debug ("voltage_set: PCMCIA_BOARD_MSG Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", - 'A' + slot, vcc / 10, vcc % 10, vpp / 10, vcc % 10); - - switch (vcc) { - case 0: - break; - case 33: - reg |= CR2_VDD3; - break; - case 50: - reg |= CR2_VDD5; - break; - default: - return 1; - } - - switch (vpp) { - case 0: - break; - case 33: - case 50: - if (vcc == vpp) { - reg |= CR2_VPPVDD; - } else { - return 1; - } - break; - case 120: - reg |= CR2_VPP12; - break; - default: - return 1; - } - - /* first, turn off all power */ - MBX_CSR2 &= ~(CR2_VDDSEL | CR2_VPPSEL); - - /* enable new powersettings */ - MBX_CSR2 |= reg; - debug ("MBX_CSR2 read = 0x%02x\n", MBX_CSR2); - - return (0); -} - -static int hardware_enable (int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - volatile sysconf8xx_t *sysp; - uint reg, mask; - - debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", - 'A' + slot); - - udelay (10000); - - immap = (immap_t *) CFG_IMMR; - sysp = (sysconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_siu_conf)); - pcmp = (pcmconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *) (&(((immap_t *) CFG_IMMR)->im_cpm)); - - /* clear interrupt state, and disable interrupts */ - pcmp->pcmc_pscr = PCMCIA_MASK (_slot_); - pcmp->pcmc_per &= ~PCMCIA_MASK (_slot_); - - /* - * Disable interrupts, DMA, and PCMCIA buffers - * (isolate the interface) and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX (_slot_) = reg; - udelay (500); - - /* remove all power */ - voltage_set (slot, 0, 0); - /* - * Make sure there is a card in the slot, then configure the interface. - */ - udelay(10000); - debug ("[%d] %s: PIPR(%p)=0x%x\n", - __LINE__,__FUNCTION__, - &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); -#ifndef CONFIG_HMI10 - if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { -#else - if (pcmp->pcmc_pipr & (0x10000000 >> (slot << 4))) { -#endif /* CONFIG_HMI10 */ - printf (" No Card found\n"); - return (1); - } - - /* - * Power On. - */ - mask = PCMCIA_VS1 (_slot_) | PCMCIA_VS2 (_slot_); - reg = pcmp->pcmc_pipr; - debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", reg, - (reg & PCMCIA_VS1 (slot)) ? "n" : "ff", - (reg & PCMCIA_VS2 (slot)) ? "n" : "ff"); - - if ((reg & mask) == mask) { - voltage_set (_slot_, 50, 0); - printf (" 5.0V card found: "); - } else { - voltage_set (_slot_, 33, 0); - printf (" 3.3V card found: "); - } - - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX (_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX (_slot_) = reg; - - udelay (250000); /* some cards need >150 ms to come up :-( */ - - debug ("# hardware_enable done\n"); - - return (0); -} - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable (int slot) -{ - return 0; /* No hardware to disable */ -} -#endif /* CFG_CMD_PCMCIA */ -#endif /* CONFIG_MBX */ -/* -------------------------------------------------------------------- */ -/* R360MPI Board */ -/* -------------------------------------------------------------------- */ - -#if defined(CONFIG_R360MPI) - -#define PCMCIA_BOARD_MSG "R360MPI" - - -static int hardware_enable(int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - volatile sysconf8xx_t *sysp; - uint reg, mask; - - debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - udelay(10000); - - immap = (immap_t *)CFG_IMMR; - sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - - /* - * Configure SIUMCR to enable PCMCIA port B - * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) - */ - sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ - - /* clear interrupt state, and disable interrupts */ - pcmp->pcmc_pscr = PCMCIA_MASK(_slot_); - pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_); - - /* - * Disable interrupts, DMA, and PCMCIA buffers - * (isolate the interface) and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - /* - * Configure Ports A, B & C pins for - * 5 Volts Enable and 3 Volts enable - */ - immap->im_ioport.iop_pcpar &= ~(0x0400); - immap->im_ioport.iop_pcso &= ~(0x0400);/* - immap->im_ioport.iop_pcdir |= 0x0400;*/ - - immap->im_ioport.iop_papar &= ~(0x0200);/* - immap->im_ioport.iop_padir |= 0x0200;*/ -#if 0 - immap->im_ioport.iop_pbpar &= ~(0xC000); - immap->im_ioport.iop_pbdir &= ~(0xC000); -#endif - /* remove all power */ - - immap->im_ioport.iop_pcdat |= 0x0400; - immap->im_ioport.iop_padat |= 0x0200; - - /* - * Make sure there is a card in the slot, then configure the interface. - */ - udelay(10000); - debug ("[%d] %s: PIPR(%p)=0x%x\n", - __LINE__,__FUNCTION__, - &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); - if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { - printf (" No Card found\n"); - return (1); - } - - /* - * Power On. - */ - mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); - reg = pcmp->pcmc_pipr; - debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", - reg, - (reg&PCMCIA_VS1(slot))?"n":"ff", - (reg&PCMCIA_VS2(slot))?"n":"ff"); - if ((reg & mask) == mask) { - immap->im_ioport.iop_pcdat &= ~(0x4000); - puts (" 5.0V card found: "); - } else { - immap->im_ioport.iop_padat &= ~(0x0002); - puts (" 3.3V card found: "); - } - immap->im_ioport.iop_pcdir |= 0x0400; - immap->im_ioport.iop_padir |= 0x0200; -#if 0 - /* VCC switch error flag, PCMCIA slot INPACK_ pin */ - cp->cp_pbdir &= ~(0x0020 | 0x0010); - cp->cp_pbpar &= ~(0x0020 | 0x0010); - udelay(500000); -#endif - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - - udelay(250000); /* some cards need >150 ms to come up :-( */ - - debug ("# hardware_enable done\n"); - - return (0); -} - - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable(int slot) -{ - volatile immap_t *immap; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - immap = (immap_t *)CFG_IMMR; - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - - /* remove all power */ - immap->im_ioport.iop_pcdat |= 0x0400; - immap->im_ioport.iop_padat |= 0x0200; - - /* Configure PCMCIA General Control Register */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - - udelay(10000); - - return (0); -} -#endif /* CFG_CMD_PCMCIA */ - - -static int voltage_set(int slot, int vcc, int vpp) -{ - volatile immap_t *immap; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("voltage_set: " - PCMCIA_BOARD_MSG - " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", - 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); - - immap = (immap_t *)CFG_IMMR; - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - /* - * Disable PCMCIA buffers (isolate the interface) - * and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - /* - * Configure Ports A & C pins for - * 5 Volts Enable and 3 Volts enable, - * Turn off all power - */ - debug ("PCMCIA power OFF\n"); - immap->im_ioport.iop_pcpar &= ~(0x0400); - immap->im_ioport.iop_pcso &= ~(0x0400);/* - immap->im_ioport.iop_pcdir |= 0x0400;*/ - - immap->im_ioport.iop_papar &= ~(0x0200);/* - immap->im_ioport.iop_padir |= 0x0200;*/ - - immap->im_ioport.iop_pcdat |= 0x0400; - immap->im_ioport.iop_padat |= 0x0200; - - reg = 0; - switch(vcc) { - case 0: break; - case 33: reg |= 0x0200; break; - case 50: reg |= 0x0400; break; - default: goto done; - } - - /* Checking supported voltages */ - - debug ("PIPR: 0x%x --> %s\n", - pcmp->pcmc_pipr, - (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V"); - - if (reg & 0x0200) - immap->im_ioport.iop_pcdat &= !reg; - if (reg & 0x0400) - immap->im_ioport.iop_padat &= !reg; - immap->im_ioport.iop_pcdir |= 0x0200; - immap->im_ioport.iop_padir |= 0x0400; - if (reg) { - debug ("PCMCIA powered at %sV\n", - (reg&0x0400) ? "5.0" : "3.3"); - } else { - debug ("PCMCIA powered down\n"); - } - -done: - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", - slot+'A'); - return (0); -} - -#endif /* R360MPI */ - -/* -------------------------------------------------------------------- */ -/* KUP4K and KUP4X Boards */ -/* -------------------------------------------------------------------- */ -#if defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X) - -#define PCMCIA_BOARD_MSG "KUP" - -#define KUP4K_PCMCIA_B_3V3 (0x00020000) - -static int hardware_enable(int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - volatile sysconf8xx_t *sysp; - uint reg, mask; - - debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - udelay(10000); - - immap = (immap_t *)CFG_IMMR; - sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - - /* - * Configure SIUMCR to enable PCMCIA port B - * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) - */ - sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ - - /* clear interrupt state, and disable interrupts */ - pcmp->pcmc_pscr = PCMCIA_MASK(slot); - pcmp->pcmc_per &= ~PCMCIA_MASK(slot); - - /* - * Disable interrupts, DMA, and PCMCIA buffers - * (isolate the interface) and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(slot) = reg; - udelay(2500); - - /* - * Configure Port B pins for - * 3 Volts enable - */ - if (slot) { /* Slot A is built-in */ - cp->cp_pbdir |= KUP4K_PCMCIA_B_3V3; - cp->cp_pbpar &= ~KUP4K_PCMCIA_B_3V3; - /* remove all power */ - cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3; /* active low */ - } - /* - * Make sure there is a card in the slot, then configure the interface. - */ - udelay(10000); - debug ("[%d] %s: PIPR(%p)=0x%x\n", - __LINE__,__FUNCTION__, - &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); - if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { - printf (" No Card found\n"); - return (1); - } - - /* - * Power On. - */ - printf("%s Slot %c:", slot ? "" : "\n", 'A' + slot); - mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); - reg = pcmp->pcmc_pipr; - debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", - reg, - (reg&PCMCIA_VS1(slot))?"n":"ff", - (reg&PCMCIA_VS2(slot))?"n":"ff"); - if ((reg & mask) == mask) { - puts (" 5.0V card found: NOT SUPPORTED !!!\n"); - } else { - if(slot) - cp->cp_pbdat &= ~KUP4K_PCMCIA_B_3V3; - puts (" 3.3V card found: "); - } -#if 0 - /* VCC switch error flag, PCMCIA slot INPACK_ pin */ - cp->cp_pbdir &= ~(0x0020 | 0x0010); - cp->cp_pbpar &= ~(0x0020 | 0x0010); - udelay(500000); -#endif - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(slot); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(slot) = reg; - - udelay(250000); /* some cards need >150 ms to come up :-( */ - - debug ("# hardware_enable done\n"); - - return (0); -} - - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable(int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - immap = (immap_t *)CFG_IMMR; - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - - /* remove all power */ - if (slot) - cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3; - - /* Configure PCMCIA General Control Register */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(slot) = reg; - - udelay(10000); - - return (0); -} -#endif /* CFG_CMD_PCMCIA */ - - -static int voltage_set(int slot, int vcc, int vpp) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("voltage_set: " \ - PCMCIA_BOARD_MSG \ - " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", - 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); - - if (!slot) /* Slot A is not configurable */ - return 0; - - immap = (immap_t *)CFG_IMMR; - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - - /* - * Disable PCMCIA buffers (isolate the interface) - * and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = PCMCIA_PGCRX(slot); - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(slot) = reg; - udelay(500); - - debug ("PCMCIA power OFF\n"); - /* - * Configure Port B pins for - * 3 Volts enable - */ - cp->cp_pbdir |= KUP4K_PCMCIA_B_3V3; - cp->cp_pbpar &= ~KUP4K_PCMCIA_B_3V3; - /* remove all power */ - cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3; /* active low */ - - switch(vcc) { - case 0: break; - case 33: - cp->cp_pbdat &= ~KUP4K_PCMCIA_B_3V3; - debug ("PCMCIA powered at 3.3V\n"); - break; - case 50: - debug ("PCMCIA: 5Volt vcc not supported\n"); - break; - default: - puts("PCMCIA: vcc not supported"); - break; - } - udelay(10000); - /* Checking supported voltages */ - - debug ("PIPR: 0x%x --> %s\n", - pcmp->pcmc_pipr, - (pcmp->pcmc_pipr & (0x80000000 >> (slot << 4))) - ? "only 5 V --> NOT SUPPORTED" - : "can do 3.3V"); - - - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(slot); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(slot) = reg; - udelay(500); - - debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", - slot+'A'); - return (0); -} - -#endif /* KUP4K || KUP4X */ - - -/* -------------------------------------------------------------------- */ -/* End of Board Specific Stuff */ -/* -------------------------------------------------------------------- */ - - -/* -------------------------------------------------------------------- */ -/* MPC8xx Specific Stuff - should go to MPC8xx directory */ -/* -------------------------------------------------------------------- */ - -/* - * Search this table to see if the windowsize is - * supported... - */ - -#define M8XX_SIZES_NO 32 - -static const u_int m8xx_size_to_gray[M8XX_SIZES_NO] = -{ 0x00000001, 0x00000002, 0x00000008, 0x00000004, - 0x00000080, 0x00000040, 0x00000010, 0x00000020, - 0x00008000, 0x00004000, 0x00001000, 0x00002000, - 0x00000100, 0x00000200, 0x00000800, 0x00000400, - - 0x0fffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0x01000000, 0x02000000, 0xffffffff, 0x04000000, - 0x00010000, 0x00020000, 0x00080000, 0x00040000, - 0x00800000, 0x00400000, 0x00100000, 0x00200000 }; - - -/* -------------------------------------------------------------------- */ - -#if ( ! defined(CONFIG_I82365) && ! defined(CONFIG_PXA_PCMCIA) ) - -static u_int m8xx_get_graycode(u_int size) -{ - u_int k; - - for (k = 0; k < M8XX_SIZES_NO; k++) { - if(m8xx_size_to_gray[k] == size) - break; - } - - if((k == M8XX_SIZES_NO) || (m8xx_size_to_gray[k] == -1)) - k = -1; - - return k; -} - -#endif /* CONFIG_I82365 */ - -/* -------------------------------------------------------------------- */ - -#if 0 -static u_int m8xx_get_speed(u_int ns, u_int is_io) -{ - u_int reg, clocks, psst, psl, psht; - - if(!ns) { - - /* - * We get called with IO maps setup to 0ns - * if not specified by the user. - * They should be 255ns. - */ - - if(is_io) - ns = 255; - else - ns = 100; /* fast memory if 0 */ - } - - /* - * In PSST, PSL, PSHT fields we tell the controller - * timing parameters in CLKOUT clock cycles. - * CLKOUT is the same as GCLK2_50. - */ - -/* how we want to adjust the timing - in percent */ - -#define ADJ 180 /* 80 % longer accesstime - to be sure */ - - clocks = ((M8XX_BUSFREQ / 1000) * ns) / 1000; - clocks = (clocks * ADJ) / (100*1000); - - if(clocks >= PCMCIA_BMT_LIMIT) { - DEBUG(0, "Max access time limit reached\n"); - clocks = PCMCIA_BMT_LIMIT-1; - } - - psst = clocks / 7; /* setup time */ - psht = clocks / 7; /* hold time */ - psl = (clocks * 5) / 7; /* strobe length */ - - psst += clocks - (psst + psht + psl); - - reg = psst << 12; - reg |= psl << 7; - reg |= psht << 16; - - return reg; -} -#endif - -/* -------------------------------------------------------------------- */ - -#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA) -static void print_funcid (int func) -{ - puts (indent); - switch (func) { - case CISTPL_FUNCID_MULTI: - puts (" Multi-Function"); - break; - case CISTPL_FUNCID_MEMORY: - puts (" Memory"); - break; - case CISTPL_FUNCID_SERIAL: - puts (" Serial Port"); - break; - case CISTPL_FUNCID_PARALLEL: - puts (" Parallel Port"); - break; - case CISTPL_FUNCID_FIXED: - puts (" Fixed Disk"); - break; - case CISTPL_FUNCID_VIDEO: - puts (" Video Adapter"); - break; - case CISTPL_FUNCID_NETWORK: - puts (" Network Adapter"); - break; - case CISTPL_FUNCID_AIMS: - puts (" AIMS Card"); - break; - case CISTPL_FUNCID_SCSI: - puts (" SCSI Adapter"); - break; - default: - puts (" Unknown"); - break; } puts (" Card\n"); } -#endif /* CONFIG_IDE_8xx_PCCARD */ - -/* -------------------------------------------------------------------- */ -#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA) static void print_fixed (volatile uchar *p) { if (p == NULL) @@ -2804,16 +169,16 @@ static void print_fixed (volatile uchar *p) puts(indent); switch (*p) { - case CISTPL_FUNCE_IDE_IFACE: - { uchar iface = *(p+2); + case CISTPL_FUNCE_IDE_IFACE: + { uchar iface = *(p+2); puts ((iface == CISTPL_IDE_INTERFACE) ? " IDE" : " unknown"); puts (" interface "); break; - } - case CISTPL_FUNCE_IDE_MASTER: - case CISTPL_FUNCE_IDE_SLAVE: - { uchar f1 = *(p+2); + } + case CISTPL_FUNCE_IDE_MASTER: + case CISTPL_FUNCE_IDE_SLAVE: + { uchar f1 = *(p+2); uchar f2 = *(p+4); puts ((f1 & CISTPL_IDE_SILICON) ? " [silicon]" : " [rotating]"); @@ -2845,23 +210,10 @@ static void print_fixed (volatile uchar *p) puts (" [IOis16]"); break; - } + } } putc ('\n'); } -#endif /* CONFIG_IDE_8xx_PCCARD */ - -/* -------------------------------------------------------------------- */ - -#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA) - -#define MAX_IDENT_CHARS 64 -#define MAX_IDENT_FIELDS 4 - -static uchar *known_cards[] = { - (uchar *)"ARGOSY PnPIDE D5", - NULL -}; static int identify (volatile uchar *p) { @@ -2913,576 +265,101 @@ static int identify (volatile uchar *p) return (0); /* don't know */ } -#endif /* CONFIG_IDE_8xx_PCCARD */ - -/* -------------------------------------------------------------------- */ -/* NETTA board by Intracom S.A. */ -/* -------------------------------------------------------------------- */ - -#if defined(CONFIG_NETTA) - -/* some sane bit macros */ -#define _BD(_b) (1U << (31-(_b))) -#define _BDR(_l, _h) (((((1U << (31-(_l))) - 1) << 1) | 1) & ~((1U << (31-(_h))) - 1)) - -#define _BW(_b) (1U << (15-(_b))) -#define _BWR(_l, _h) (((((1U << (15-(_l))) - 1) << 1) | 1) & ~((1U << (15-(_h))) - 1)) - -#define _BB(_b) (1U << (7-(_b))) -#define _BBR(_l, _h) (((((1U << (7-(_l))) - 1) << 1) | 1) & ~((1U << (7-(_h))) - 1)) - -#define _B(_b) _BD(_b) -#define _BR(_l, _h) _BDR(_l, _h) -#define PCMCIA_BOARD_MSG "NETTA" - -static const unsigned short vppd_masks[2] = { _BW(14), _BW(15) }; - -static void cfg_vppd(int no) -{ - volatile immap_t *immap = (immap_t *)CFG_IMMR; - unsigned short mask; - - if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0])) - return; - - mask = vppd_masks[no]; - - immap->im_ioport.iop_papar &= ~mask; - immap->im_ioport.iop_paodr &= ~mask; - immap->im_ioport.iop_padir |= mask; -} - -static void set_vppd(int no, int what) +int check_ide_device (int slot) { - volatile immap_t *immap = (immap_t *)CFG_IMMR; - unsigned short mask; - - if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0])) - return; - - mask = vppd_masks[no]; - - if (what) - immap->im_ioport.iop_padat |= mask; - else - immap->im_ioport.iop_padat &= ~mask; -} - -static const unsigned short vccd_masks[2] = { _BW(10), _BW(6) }; - -static void cfg_vccd(int no) -{ - volatile immap_t *immap = (immap_t *)CFG_IMMR; - unsigned short mask; - - if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0])) - return; - - mask = vccd_masks[no]; - - immap->im_ioport.iop_papar &= ~mask; - immap->im_ioport.iop_paodr &= ~mask; - immap->im_ioport.iop_padir |= mask; -} - -static void set_vccd(int no, int what) -{ - volatile immap_t *immap = (immap_t *)CFG_IMMR; - unsigned short mask; - - if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0])) - return; - - mask = vccd_masks[no]; - - if (what) - immap->im_ioport.iop_padat |= mask; - else - immap->im_ioport.iop_padat &= ~mask; -} - -static const unsigned short oc_mask = _BW(8); - -static void cfg_oc(void) -{ - volatile immap_t *immap = (immap_t *)CFG_IMMR; - unsigned short mask = oc_mask; - - immap->im_ioport.iop_pcdir &= ~mask; - immap->im_ioport.iop_pcso &= ~mask; - immap->im_ioport.iop_pcint &= ~mask; - immap->im_ioport.iop_pcpar &= ~mask; -} - -static int get_oc(void) -{ - volatile immap_t *immap = (immap_t *)CFG_IMMR; - unsigned short mask = oc_mask; - int what; - - what = !!(immap->im_ioport.iop_pcdat & mask);; - return what; -} - -static const unsigned short shdn_mask = _BW(12); - -static void cfg_shdn(void) -{ - volatile immap_t *immap = (immap_t *)CFG_IMMR; - unsigned short mask; - - mask = shdn_mask; - - immap->im_ioport.iop_papar &= ~mask; - immap->im_ioport.iop_paodr &= ~mask; - immap->im_ioport.iop_padir |= mask; -} - -static void set_shdn(int what) -{ - volatile immap_t *immap = (immap_t *)CFG_IMMR; - unsigned short mask; - - mask = shdn_mask; - - if (what) - immap->im_ioport.iop_padat |= mask; - else - immap->im_ioport.iop_padat &= ~mask; -} - -static void cfg_ports (void); - -static int hardware_enable(int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - volatile sysconf8xx_t *sysp; - uint reg, pipr, mask; + volatile uchar *ident = NULL; + volatile uchar *feature_p[MAX_FEATURES]; + volatile uchar *p, *start, *addr; + int n_features = 0; + uchar func_id = ~0; + uchar code, len; + ushort config_base = 0; + int found = 0; int i; - debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - udelay(10000); - - immap = (immap_t *)CFG_IMMR; - sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - - /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */ - cfg_ports (); - - /* clear interrupt state, and disable interrupts */ - pcmp->pcmc_pscr = PCMCIA_MASK(_slot_); - pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_); + addr = (volatile uchar *)(CFG_PCMCIA_MEM_ADDR + + CFG_PCMCIA_MEM_SIZE * (slot * 4)); + debug ("PCMCIA MEM: %08lX\n", (ulong)addr); - /* - * Disable interrupts, DMA, and PCMCIA buffers - * (isolate the interface) and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; + start = p = (volatile uchar *) addr; - udelay(500); + while ((p - start) < MAX_TUPEL_SZ) { - /* - * Make sure there is a card in the slot, then configure the interface. - */ - udelay(10000); - debug ("[%d] %s: PIPR(%p)=0x%x\n", - __LINE__,__FUNCTION__, - &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); - if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { - printf (" No Card found\n"); - return (1); - } + code = *p; p += 2; - /* - * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z - */ - mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); - pipr = pcmp->pcmc_pipr; - debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", - pipr, - (reg&PCMCIA_VS1(slot))?"n":"ff", - (reg&PCMCIA_VS2(slot))?"n":"ff"); + if (code == 0xFF) { /* End of chain */ + break; + } - if ((pipr & mask) == mask) { - set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */ - set_vccd(0, 0); set_vccd(1, 1); /* 5V on, 3V off */ - puts (" 5.0V card found: "); - } else { - set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */ - set_vccd(0, 1); set_vccd(1, 0); /* 5V off, 3V on */ - puts (" 3.3V card found: "); - } + len = *p; p += 2; +#if defined(DEBUG) && (DEBUG > 1) + { volatile uchar *q = p; + printf ("\nTuple code %02x length %d\n\tData:", + code, len); - /* Wait 500 ms; use this to check for over-current */ - for (i=0; i<5000; ++i) { - if (!get_oc()) { - printf (" *** Overcurrent - Safety shutdown ***\n"); - set_vccd(0, 0); set_vccd(1, 0); /* VAVPP => Hi-Z */ - return (1); + for (i = 0; i < len; ++i) { + printf (" %02x", *q); + q+= 2; + } } - udelay (100); +#endif /* DEBUG */ + switch (code) { + case CISTPL_VERS_1: + ident = p + 4; + break; + case CISTPL_FUNCID: + /* Fix for broken SanDisk which may have 0x80 bit set */ + func_id = *p & 0x7F; + break; + case CISTPL_FUNCE: + if (n_features < MAX_FEATURES) + feature_p[n_features++] = p; + break; + case CISTPL_CONFIG: + config_base = (*(p+6) << 8) + (*(p+4)); + debug ("\n## Config_base = %04x ###\n", config_base); + default: + break; + } + p += 2 * len; } - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - - udelay(250000); /* some cards need >150 ms to come up :-( */ - - debug ("# hardware_enable done\n"); - - return (0); -} - - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable(int slot) -{ - volatile immap_t *immap; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - immap = (immap_t *)CFG_IMMR; - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - - /* Configure PCMCIA General Control Register */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - - /* All voltages off / Hi-Z */ - set_vppd(0, 1); set_vppd(1, 1); - set_vccd(0, 1); set_vccd(1, 1); - - udelay(10000); - - return (0); -} -#endif /* CFG_CMD_PCMCIA */ - - -static int voltage_set(int slot, int vcc, int vpp) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - u_long reg; - ushort sreg; - - debug ("voltage_set: " - PCMCIA_BOARD_MSG - " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", - 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); - - immap = (immap_t *)CFG_IMMR; - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - /* - * Disable PCMCIA buffers (isolate the interface) - * and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - /* - * Configure Port C pins for - * 5 Volts Enable and 3 Volts enable, - * Turn all power pins to Hi-Z - */ - debug ("PCMCIA power OFF\n"); - cfg_ports (); /* Enables switch, but all in Hi-Z */ - - sreg = immap->im_ioport.iop_pcdat; - set_vppd(0, 1); set_vppd(1, 1); - - switch(vcc) { - case 0: - break; /* Switch off */ - - case 33: - set_vccd(0, 1); set_vccd(1, 0); - break; + found = identify (ident); - case 50: - set_vccd(0, 0); set_vccd(1, 1); - break; + if (func_id != ((uchar)~0)) { + print_funcid (func_id); - default: - goto done; + if (func_id == CISTPL_FUNCID_FIXED) + found = 1; + else + return (1); /* no disk drive */ } - /* Checking supported voltages */ - - debug ("PIPR: 0x%x --> %s\n", - pcmp->pcmc_pipr, - (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V"); - -done: - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", - slot+'A'); - return (0); -} - -static void cfg_ports (void) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - - immap = (immap_t *)CFG_IMMR; - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - - - cfg_vppd(0); cfg_vppd(1); /* VPPD0,VPPD1 VAVPP => Hi-Z */ - cfg_vccd(0); cfg_vccd(1); /* 3V and 5V off */ - cfg_shdn(); - cfg_oc(); - - /* - * Configure Port A for TPS2211 PC-Card Power-Interface Switch - * - * Switch off all voltages, assert shutdown - */ - set_vppd(0, 1); set_vppd(1, 1); - set_vccd(0, 0); set_vccd(1, 0); - set_shdn(1); - - udelay(100000); -} - -#endif /* NETTA */ - - -/* -------------------------------------------------------------------- */ -/* UC100 Boards */ -/* -------------------------------------------------------------------- */ - -#if defined(CONFIG_UC100) - -#define PCMCIA_BOARD_MSG "UC100" - -/* - * Remark: don't turn off OE "__MY_PCMCIA_GCRX_CXOE" on UC100 board. - * This leads to board-hangup! (sr, 8 Dez. 2004) - */ - -static void cfg_ports (void); - -static int hardware_enable(int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - volatile sysconf8xx_t *sysp; - uint reg, mask; - - debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - udelay(10000); - - immap = (immap_t *)CFG_IMMR; - sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm)); - - /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */ - cfg_ports (); - - /* - * Configure SIUMCR to enable PCMCIA port B - * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) - */ - sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ - - /* clear interrupt state, and disable interrupts */ - pcmp->pcmc_pscr = PCMCIA_MASK(_slot_); - pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_); - - /* - * Disable interrupts, DMA, and PCMCIA buffers - * (isolate the interface) and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - /* - * Make sure there is a card in the slot, then configure the interface. - */ - udelay(10000); - debug ("[%d] %s: PIPR(%p)=0x%x\n", - __LINE__,__FUNCTION__, - &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); - if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { - printf (" No Card found\n"); - return (1); + for (i=0; i<n_features; ++i) { + print_fixed (feature_p[i]); } - /* - * Power On. - */ - mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); - reg = pcmp->pcmc_pipr; - debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", - reg, - (reg&PCMCIA_VS1(slot))?"n":"ff", - (reg&PCMCIA_VS2(slot))?"n":"ff"); - if ((reg & mask) == mask) { - puts (" 5.0V card found: "); - } else { - puts (" 3.3V card found: "); + if (!found) { + printf ("unknown card type\n"); + return (1); } - /* switch VCC on */ - immap->im_ioport.iop_padat |= 0x8000; /* power enable 3.3V */ - - udelay(10000); - - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - - udelay(250000); /* some cards need >150 ms to come up :-( */ - - debug ("# hardware_enable done\n"); - - return (0); -} - - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -static int hardware_disable(int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - immap = (immap_t *)CFG_IMMR; - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - - /* switch VCC off */ - immap->im_ioport.iop_padat &= ~0x8000; /* power disable 3.3V */ - - /* Configure PCMCIA General Control Register */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - PCMCIA_PGCRX(_slot_) = reg; - - udelay(10000); - - return (0); -} -#endif /* CFG_CMD_PCMCIA */ - - -static int voltage_set(int slot, int vcc, int vpp) -{ - volatile immap_t *immap; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("voltage_set: " - PCMCIA_BOARD_MSG - " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", - 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); - - immap = (immap_t *)CFG_IMMR; - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); - /* - * Disable PCMCIA buffers (isolate the interface) - * and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); - - /* - * Configure Port C pins for - * 5 Volts Enable and 3 Volts enable, - * Turn all power pins to Hi-Z - */ - debug ("PCMCIA power OFF\n"); - cfg_ports (); /* Enables switch, but all in Hi-Z */ - - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(_slot_); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(_slot_) = reg; - udelay(500); + ide_devices_found |= (1 << slot); - debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", - slot+'A'); +#if CONFIG_CPC45 +#else + /* set I/O area in config reg -> only valid for ARGOSY D5!!! */ + *((uchar *)(addr + config_base)) = 1; +#endif +#if 0 + printf("\n## Config_base = %04x ###\n", config_base); + printf("Configuration Option Register: %02x @ %x\n", readb(addr + config_base), addr + config_base); + printf("Card Configuration and Status Register: %02x\n", readb(addr + config_base + 2)); + printf("Pin Replacement Register Register: %02x\n", readb(addr + config_base + 4)); + printf("Socket and Copy Register: %02x\n", readb(addr + config_base + 6)); +#endif return (0); } -static void cfg_ports (void) -{ - volatile immap_t *immap; - - immap = (immap_t *)CFG_IMMR; - - /* - * Configure Port A for MAX1602 PC-Card Power-Interface Switch - */ - immap->im_ioport.iop_padat &= ~0x8000; /* set port x output to low */ - immap->im_ioport.iop_padir |= 0x8000; /* enable port x as output */ - - debug ("Set Port A: PAR: %08x DIR: %08x DAT: %08x\n", - immap->im_ioport.iop_papar, immap->im_ioport.iop_padir, - immap->im_ioport.iop_padat); -} - -#endif /* UC100 */ - - -/* -------------------------------------------------------------------- */ - -#endif /* CFG_CMD_PCMCIA || (CFG_CMD_IDE && CONFIG_IDE_8xx_PCCARD) */ - -/**************************************************/ - -#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) -U_BOOT_CMD( - pinit, 2, 1, do_pinit, - "pinit - PCMCIA sub-system\n", - "on - power on PCMCIA socket\n" - "pinit off - power off PCMCIA socket\n" -); -#endif +#endif /* CHECK_IDE_DEVICE */ diff --git a/common/cmd_reginfo.c b/common/cmd_reginfo.c index 15ac16aef4..f428f7e9aa 100644 --- a/common/cmd_reginfo.c +++ b/common/cmd_reginfo.c @@ -328,7 +328,7 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) (*(volatile ulong*)MPC5XXX_ADDECR & 0x02000000) ? 1 : 0); printf ("\tSDRAMCS0: %08X\n", *(volatile ulong*)MPC5XXX_SDRAM_CS0CFG); - printf ("\tSDRAMCS0: %08X\n", + printf ("\tSDRAMCS1: %08X\n", *(volatile ulong*)MPC5XXX_SDRAM_CS1CFG); #endif /* CONFIG_MPC5200 */ return 0; diff --git a/common/cmd_usb.c b/common/cmd_usb.c index fdfd042aca..28c05aa20e 100644 --- a/common/cmd_usb.c +++ b/common/cmd_usb.c @@ -186,7 +186,7 @@ void usb_display_conf_desc(struct usb_config_descriptor *config,struct usb_devic void usb_display_if_desc(struct usb_interface_descriptor *ifdesc,struct usb_device *dev) { printf(" Interface: %d\n",ifdesc->bInterfaceNumber); - printf(" - Alternate Settings %d, Endpoints: %d\n",ifdesc->bAlternateSetting,ifdesc->bNumEndpoints); + printf(" - Alternate Setting %d, Endpoints: %d\n",ifdesc->bAlternateSetting,ifdesc->bNumEndpoints); printf(" - Class "); usb_display_class_sub(ifdesc->bInterfaceClass,ifdesc->bInterfaceSubClass,ifdesc->bInterfaceProtocol); printf("\n"); @@ -444,6 +444,7 @@ int do_usb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) int i; struct usb_device *dev = NULL; + extern char usb_started; #ifdef CONFIG_USB_STORAGE block_dev_desc_t *stor_dev; #endif @@ -477,6 +478,10 @@ int do_usb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) usb_stop(); return 0; } + if (!usb_started) { + printf("USB is stopped. Please issue 'usb start' first.\n"); + return 1; + } if (strncmp(argv[1],"tree",4) == 0) { printf("\nDevice Tree:\n"); usb_show_tree(usb_get_dev_index(0)); diff --git a/common/crc16.c b/common/crc16.c index 3cef106007..6904365e59 100644 --- a/common/crc16.c +++ b/common/crc16.c @@ -101,7 +101,7 @@ cyg_crc16(unsigned char *buf, int len) cksum = 0; for (i = 0; i < len; i++) { - cksum = crc16_tab[((cksum>>8) ^ *buf++) & 0xFF] ^ (cksum << 8); + cksum = crc16_tab[((cksum>>8) ^ *buf++) & 0xFF] ^ (cksum << 8); } return cksum; } diff --git a/common/main.c b/common/main.c index 758ef8d32b..3788bd5e4a 100644 --- a/common/main.c +++ b/common/main.c @@ -2,6 +2,10 @@ * (C) Copyright 2000 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * + * Add to readline cmdline-editing by + * (C) Copyright 2005 + * JinHua Luo, GuangDong Linux Center, <luo.jinhua@gd-linux.com> + * * See file CREDITS for list of people who contributed to this * project. * @@ -49,7 +53,6 @@ extern int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); #define MAX_DELAY_STOP_STR 32 -static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen); static int parse_line (char *, char *[]); #if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0) static int abortboot(int); @@ -59,8 +62,11 @@ static int abortboot(int); char console_buffer[CFG_CBSIZE]; /* console I/O buffer */ +#ifndef CONFIG_CMDLINE_EDITING +static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen); static char erase_seq[] = "\b \b"; /* erase sequence */ static char tab_seq[] = " "; /* used to expand TABs */ +#endif /* CONFIG_CMDLINE_EDITING */ #ifdef CONFIG_BOOT_RETRY_TIME static uint64_t endtime = 0; /* must be set, default is instant timeout */ @@ -516,6 +522,406 @@ void reset_cmd_timeout(void) } #endif +#ifdef CONFIG_CMDLINE_EDITING + +/* + * cmdline-editing related codes from vivi. + * Author: Janghoon Lyu <nandy@mizi.com> + */ + +#if 1 /* avoid redundand code -- wd */ +#define putnstr(str,n) do { \ + printf ("%.*s", n, str); \ + } while (0) +#else +void putnstr(const char *str, size_t n) +{ + if (str == NULL) + return; + + while (n && *str != '\0') { + putc(*str); + str++; + n--; + } +} +#endif + +#define CTL_CH(c) ((c) - 'a' + 1) + +#define MAX_CMDBUF_SIZE 256 + +#define CTL_BACKSPACE ('\b') +#define DEL ((char)255) +#define DEL7 ((char)127) +#define CREAD_HIST_CHAR ('!') + +#define getcmd_putch(ch) putc(ch) +#define getcmd_getch() getc() +#define getcmd_cbeep() getcmd_putch('\a') + +#define HIST_MAX 20 +#define HIST_SIZE MAX_CMDBUF_SIZE + +static int hist_max = 0; +static int hist_add_idx = 0; +static int hist_cur = -1; +unsigned hist_num = 0; + +char* hist_list[HIST_MAX]; +char hist_lines[HIST_MAX][HIST_SIZE]; + +#define add_idx_minus_one() ((hist_add_idx == 0) ? hist_max : hist_add_idx-1) + +static void hist_init(void) +{ + int i; + + hist_max = 0; + hist_add_idx = 0; + hist_cur = -1; + hist_num = 0; + + for (i = 0; i < HIST_MAX; i++) { + hist_list[i] = hist_lines[i]; + hist_list[i][0] = '\0'; + } +} + +static void cread_add_to_hist(char *line) +{ + strcpy(hist_list[hist_add_idx], line); + + if (++hist_add_idx >= HIST_MAX) + hist_add_idx = 0; + + if (hist_add_idx > hist_max) + hist_max = hist_add_idx; + + hist_num++; +} + +static char* hist_prev(void) +{ + char *ret; + int old_cur; + + if (hist_cur < 0) + return NULL; + + old_cur = hist_cur; + if (--hist_cur < 0) + hist_cur = hist_max; + + if (hist_cur == hist_add_idx) { + hist_cur = old_cur; + ret = NULL; + } else + ret = hist_list[hist_cur]; + + return (ret); +} + +static char* hist_next(void) +{ + char *ret; + + if (hist_cur < 0) + return NULL; + + if (hist_cur == hist_add_idx) + return NULL; + + if (++hist_cur > hist_max) + hist_cur = 0; + + if (hist_cur == hist_add_idx) { + ret = ""; + } else + ret = hist_list[hist_cur]; + + return (ret); +} + +#ifndef CONFIG_CMDLINE_EDITING +static void cread_print_hist_list(void) +{ + int i; + unsigned long n; + + n = hist_num - hist_max; + + i = hist_add_idx + 1; + while (1) { + if (i > hist_max) + i = 0; + if (i == hist_add_idx) + break; + printf("%s\n", hist_list[i]); + n++; + i++; + } +} +#endif /* CONFIG_CMDLINE_EDITING */ + +#define BEGINNING_OF_LINE() { \ + while (num) { \ + getcmd_putch(CTL_BACKSPACE); \ + num--; \ + } \ +} + +#define ERASE_TO_EOL() { \ + if (num < eol_num) { \ + int tmp; \ + for (tmp = num; tmp < eol_num; tmp++) \ + getcmd_putch(' '); \ + while (tmp-- > num) \ + getcmd_putch(CTL_BACKSPACE); \ + eol_num = num; \ + } \ +} + +#define REFRESH_TO_EOL() { \ + if (num < eol_num) { \ + wlen = eol_num - num; \ + putnstr(buf + num, wlen); \ + num = eol_num; \ + } \ +} + +static void cread_add_char(char ichar, int insert, unsigned long *num, + unsigned long *eol_num, char *buf, unsigned long len) +{ + unsigned long wlen; + + /* room ??? */ + if (insert || *num == *eol_num) { + if (*eol_num > len - 1) { + getcmd_cbeep(); + return; + } + (*eol_num)++; + } + + if (insert) { + wlen = *eol_num - *num; + if (wlen > 1) { + memmove(&buf[*num+1], &buf[*num], wlen-1); + } + + buf[*num] = ichar; + putnstr(buf + *num, wlen); + (*num)++; + while (--wlen) { + getcmd_putch(CTL_BACKSPACE); + } + } else { + /* echo the character */ + wlen = 1; + buf[*num] = ichar; + putnstr(buf + *num, wlen); + (*num)++; + } +} + +static void cread_add_str(char *str, int strsize, int insert, unsigned long *num, + unsigned long *eol_num, char *buf, unsigned long len) +{ + while (strsize--) { + cread_add_char(*str, insert, num, eol_num, buf, len); + str++; + } +} + +static int cread_line(char *buf, unsigned int *len) +{ + unsigned long num = 0; + unsigned long eol_num = 0; + unsigned long rlen; + unsigned long wlen; + char ichar; + int insert = 1; + int esc_len = 0; + int rc = 0; + char esc_save[8]; + + while (1) { + rlen = 1; + ichar = getcmd_getch(); + + if ((ichar == '\n') || (ichar == '\r')) { + putc('\n'); + break; + } + + /* + * handle standard linux xterm esc sequences for arrow key, etc. + */ + if (esc_len != 0) { + if (esc_len == 1) { + if (ichar == '[') { + esc_save[esc_len] = ichar; + esc_len = 2; + } else { + cread_add_str(esc_save, esc_len, insert, + &num, &eol_num, buf, *len); + esc_len = 0; + } + continue; + } + + switch (ichar) { + + case 'D': /* <- key */ + ichar = CTL_CH('b'); + esc_len = 0; + break; + case 'C': /* -> key */ + ichar = CTL_CH('f'); + esc_len = 0; + break; /* pass off to ^F handler */ + case 'H': /* Home key */ + ichar = CTL_CH('a'); + esc_len = 0; + break; /* pass off to ^A handler */ + case 'A': /* up arrow */ + ichar = CTL_CH('p'); + esc_len = 0; + break; /* pass off to ^P handler */ + case 'B': /* down arrow */ + ichar = CTL_CH('n'); + esc_len = 0; + break; /* pass off to ^N handler */ + default: + esc_save[esc_len++] = ichar; + cread_add_str(esc_save, esc_len, insert, + &num, &eol_num, buf, *len); + esc_len = 0; + continue; + } + } + + switch (ichar) { + case 0x1b: + if (esc_len == 0) { + esc_save[esc_len] = ichar; + esc_len = 1; + } else { + puts("impossible condition #876\n"); + esc_len = 0; + } + break; + + case CTL_CH('a'): + BEGINNING_OF_LINE(); + break; + case CTL_CH('c'): /* ^C - break */ + *buf = '\0'; /* discard input */ + return (-1); + case CTL_CH('f'): + if (num < eol_num) { + getcmd_putch(buf[num]); + num++; + } + break; + case CTL_CH('b'): + if (num) { + getcmd_putch(CTL_BACKSPACE); + num--; + } + break; + case CTL_CH('d'): + if (num < eol_num) { + wlen = eol_num - num - 1; + if (wlen) { + memmove(&buf[num], &buf[num+1], wlen); + putnstr(buf + num, wlen); + } + + getcmd_putch(' '); + do { + getcmd_putch(CTL_BACKSPACE); + } while (wlen--); + eol_num--; + } + break; + case CTL_CH('k'): + ERASE_TO_EOL(); + break; + case CTL_CH('e'): + REFRESH_TO_EOL(); + break; + case CTL_CH('o'): + insert = !insert; + break; + case CTL_CH('x'): + BEGINNING_OF_LINE(); + ERASE_TO_EOL(); + break; + case DEL: + case DEL7: + case 8: + if (num) { + wlen = eol_num - num; + num--; + memmove(&buf[num], &buf[num+1], wlen); + getcmd_putch(CTL_BACKSPACE); + putnstr(buf + num, wlen); + getcmd_putch(' '); + do { + getcmd_putch(CTL_BACKSPACE); + } while (wlen--); + eol_num--; + } + break; + case CTL_CH('p'): + case CTL_CH('n'): + { + char * hline; + + esc_len = 0; + + if (ichar == CTL_CH('p')) + hline = hist_prev(); + else + hline = hist_next(); + + if (!hline) { + getcmd_cbeep(); + continue; + } + + /* nuke the current line */ + /* first, go home */ + BEGINNING_OF_LINE(); + + /* erase to end of line */ + ERASE_TO_EOL(); + + /* copy new line into place and display */ + strcpy(buf, hline); + eol_num = strlen(buf); + REFRESH_TO_EOL(); + continue; + } + default: + cread_add_char(ichar, insert, &num, &eol_num, buf, *len); + break; + } + } + *len = eol_num; + buf[eol_num] = '\0'; /* lose the newline */ + + if (buf[0] && buf[0] != CREAD_HIST_CHAR) + cread_add_to_hist(buf); + hist_cur = hist_add_idx; + + return (rc); +} + +#endif /* CONFIG_CMDLINE_EDITING */ + /****************************************************************************/ /* @@ -528,6 +934,21 @@ void reset_cmd_timeout(void) */ int readline (const char *const prompt) { +#ifdef CONFIG_CMDLINE_EDITING + char *p = console_buffer; + unsigned int len=MAX_CMDBUF_SIZE; + static int initted = 0; + + if (!initted) { + hist_init(); + initted = 1; + } + + puts (prompt); + + cread_line(p, &len); + return len; +#else char *p = console_buffer; int n = 0; /* buffer index */ int plen = 0; /* prompt length */ @@ -623,10 +1044,12 @@ int readline (const char *const prompt) } } } +#endif /* CONFIG_CMDLINE_EDITING */ } /****************************************************************************/ +#ifndef CONFIG_CMDLINE_EDITING static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen) { char *s; @@ -656,6 +1079,7 @@ static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen) (*np)--; return (p); } +#endif /* CONFIG_CMDLINE_EDITING */ /****************************************************************************/ diff --git a/common/serial.c b/common/serial.c index 2acbd08b16..38057d21f6 100644 --- a/common/serial.c +++ b/common/serial.c @@ -41,8 +41,12 @@ struct serial_device *default_serial_console (void) || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) return &serial_scc_device; #elif defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \ - || defined(CONFIG_405EP) - return &serial0_device; + || defined(CONFIG_405EP) || defined(CONFIG_MPC5xxx) +#if defined(CONFIG_UART1_CONSOLE) + return &serial1_device; +#else + return &serial0_device; +#endif #else #error No default console #endif @@ -75,7 +79,7 @@ void serial_initialize (void) #endif #if defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \ - || defined(CONFIG_405EP) + || defined(CONFIG_405EP) || defined(CONFIG_MPC5xxx) serial_register(&serial0_device); serial_register(&serial1_device); #endif diff --git a/common/usb.c b/common/usb.c index d9515e659c..0857494b27 100644 --- a/common/usb.c +++ b/common/usb.c @@ -72,6 +72,8 @@ static int running; static int asynch_allowed; static struct devrequest setup_packet; +char usb_started; /* flag for the started/stopped USB status */ + /********************************************************************** * some forward declerations... */ @@ -110,10 +112,12 @@ int usb_init(void) printf("scanning bus for devices... "); running=1; usb_scan_devices(); + usb_started = 1; return 0; } else { printf("Error, couldn't init Lowlevel part\n"); + usb_started = 0; return -1; } } @@ -124,6 +128,7 @@ int usb_init(void) int usb_stop(void) { asynch_allowed=1; + usb_started = 0; usb_hub_reset(); return usb_lowlevel_stop(); } @@ -280,56 +285,68 @@ int usb_set_maxpacket(struct usb_device *dev) int usb_parse_config(struct usb_device *dev, unsigned char *buffer, int cfgno) { struct usb_descriptor_header *head; - int index,ifno,epno; - ifno=-1; - epno=-1; - - dev->configno=cfgno; - head =(struct usb_descriptor_header *)&buffer[0]; - if(head->bDescriptorType!=USB_DT_CONFIG) { - printf(" ERROR: NOT USB_CONFIG_DESC %x\n",head->bDescriptorType); + int index, ifno, epno, curr_if_num; + int i; + unsigned char *ch; + + ifno = -1; + epno = -1; + curr_if_num = -1; + + dev->configno = cfgno; + head = (struct usb_descriptor_header *) &buffer[0]; + if(head->bDescriptorType != USB_DT_CONFIG) { + printf(" ERROR: NOT USB_CONFIG_DESC %x\n", head->bDescriptorType); return -1; } - memcpy(&dev->config,buffer,buffer[0]); - dev->config.wTotalLength=swap_16(dev->config.wTotalLength); - dev->config.no_of_if=0; + memcpy(&dev->config, buffer, buffer[0]); + dev->config.wTotalLength = swap_16(dev->config.wTotalLength); + dev->config.no_of_if = 0; - index=dev->config.bLength; + index = dev->config.bLength; /* Ok the first entry must be a configuration entry, now process the others */ - head=(struct usb_descriptor_header *)&buffer[index]; - while(index+1 < dev->config.wTotalLength) { + head = (struct usb_descriptor_header *) &buffer[index]; + while(index + 1 < dev->config.wTotalLength) { switch(head->bDescriptorType) { case USB_DT_INTERFACE: - ifno=dev->config.no_of_if; - dev->config.no_of_if++; /* found an interface desc, increase numbers */ - memcpy(&dev->config.if_desc[ifno],&buffer[index],buffer[index]); /* copy new desc */ - dev->config.if_desc[ifno].no_of_ep=0; - + if(((struct usb_interface_descriptor *) &buffer[index])-> + bInterfaceNumber != curr_if_num) { + /* this is a new interface, copy new desc */ + ifno = dev->config.no_of_if; + dev->config.no_of_if++; + memcpy(&dev->config.if_desc[ifno], + &buffer[index], buffer[index]); + dev->config.if_desc[ifno].no_of_ep = 0; + dev->config.if_desc[ifno].num_altsetting = 1; + curr_if_num = dev->config.if_desc[ifno].bInterfaceNumber; + } else { + /* found alternate setting for the interface */ + dev->config.if_desc[ifno].num_altsetting++; + } break; case USB_DT_ENDPOINT: - epno=dev->config.if_desc[ifno].no_of_ep; + epno = dev->config.if_desc[ifno].no_of_ep; dev->config.if_desc[ifno].no_of_ep++; /* found an endpoint */ - memcpy(&dev->config.if_desc[ifno].ep_desc[epno],&buffer[index],buffer[index]); - dev->config.if_desc[ifno].ep_desc[epno].wMaxPacketSize - =swap_16(dev->config.if_desc[ifno].ep_desc[epno].wMaxPacketSize); - USB_PRINTF("if %d, ep %d\n",ifno,epno); + memcpy(&dev->config.if_desc[ifno].ep_desc[epno], + &buffer[index], buffer[index]); + dev->config.if_desc[ifno].ep_desc[epno].wMaxPacketSize = + swap_16(dev->config.if_desc[ifno].ep_desc[epno].wMaxPacketSize); + USB_PRINTF("if %d, ep %d\n", ifno, epno); break; default: - if(head->bLength==0) + if(head->bLength == 0) return 1; - USB_PRINTF("unknown Description Type : %x\n",head->bDescriptorType); + USB_PRINTF("unknown Description Type : %x\n", head->bDescriptorType); { - int i; - unsigned char *ch; - ch=(unsigned char *)head; - for(i=0;i<head->bLength; i++) - USB_PRINTF("%02X ",*ch++); + ch = (unsigned char *)head; + for(i = 0; i < head->bLength; i++) + USB_PRINTF("%02X ", *ch++); USB_PRINTF("\n\n\n"); } break; } - index+=head->bLength; - head=(struct usb_descriptor_header *)&buffer[index]; + index += head->bLength; + head = (struct usb_descriptor_header *)&buffer[index]; } return 1; } @@ -443,6 +460,14 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate) printf("selecting invalid interface %d", interface); return -1; } + /* + * We should return now for devices with only one alternate setting. + * According to 9.4.10 of the Universal Serial Bus Specification Revision 2.0 + * such devices can return with a STALL. This results in some USB sticks + * timeouting during initialization and then being unusable in U-Boot. + */ + if (if_face->num_altsetting == 1) + return 0; if ((ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_INTERFACE, USB_RECIP_INTERFACE, alternate, diff --git a/common/usb_storage.c b/common/usb_storage.c index 99e4ab0d23..e64470cb91 100644 --- a/common/usb_storage.c +++ b/common/usb_storage.c @@ -1139,6 +1139,10 @@ int usb_stor_get_info(struct usb_device *dev,struct us_data *ss,block_dev_desc_t /* USB007 Mini-USB2 Flash Drive */ (dev->descriptor.idVendor == 0x066f && dev->descriptor.idProduct == 0x2010) + || + /* SanDisk Corporation Cruzer Micro 20044318410546613953 */ + (dev->descriptor.idVendor == 0x0781 && + dev->descriptor.idProduct == 0x5151) ) USB_STOR_PRINTF("usb_stor_get_info: skipping RESET..\n"); else diff --git a/common/xyzModem.c b/common/xyzModem.c index 9b455a314a..d1d66e8bb3 100644 --- a/common/xyzModem.c +++ b/common/xyzModem.c @@ -261,8 +261,8 @@ zm_dprintf(char *fmt, ...) static void zm_flush(void) { - char *p = zm_out_start; #ifdef REDBOOT + char *p = zm_out_start; while (*p) mon_write_char(*p++); #endif zm_out = zm_out_start; @@ -112,7 +112,7 @@ OBJDUMP = $(CROSS_COMPILE)objdump RANLIB = $(CROSS_COMPILE)RANLIB RELFLAGS= $(PLATFORM_RELFLAGS) -DBGFLAGS= -g #-DDEBUG +DBGFLAGS= -g # -DDEBUG OPTFLAGS= -Os #-fomit-frame-pointer ifndef LDSCRIPT #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug diff --git a/cpu/74xx_7xx/cpu.c b/cpu/74xx_7xx/cpu.c index 706c880db1..ca45e17edb 100644 --- a/cpu/74xx_7xx/cpu.c +++ b/cpu/74xx_7xx/cpu.c @@ -215,7 +215,8 @@ soft_restart(unsigned long addr) #if !defined(CONFIG_PCIPPC2) && \ !defined(CONFIG_BAB7xx) && \ - !defined(CONFIG_ELPPC) + !defined(CONFIG_ELPPC) && \ + !defined(CONFIG_PPMC7XX) /* no generic way to do board reset. simply call soft_reset. */ void do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) diff --git a/cpu/74xx_7xx/start.S b/cpu/74xx_7xx/start.S index ff1cce55d8..1fc0fe6bc1 100644 --- a/cpu/74xx_7xx/start.S +++ b/cpu/74xx_7xx/start.S @@ -756,7 +756,8 @@ in_ram: #if defined(CONFIG_AMIGAONEG3SE) || \ defined(CONFIG_DB64360) || \ defined(CONFIG_DB64460) || \ - defined(CONFIG_CPCI750) + defined(CONFIG_CPCI750) || \ + defined(CONFIG_PPMC7XX) mr r4, r9 /* Use RAM copy of the global data */ #endif bl after_reloc diff --git a/cpu/arm920t/s3c24x0/i2c.c b/cpu/arm920t/s3c24x0/i2c.c index ef56cd1c31..374b683137 100644 --- a/cpu/arm920t/s3c24x0/i2c.c +++ b/cpu/arm920t/s3c24x0/i2c.c @@ -153,7 +153,7 @@ void i2c_init (int speed, int slaveadd) #endif #ifdef CONFIG_S3C2400 /* set I2CSDA and I2CSCL (PG5, PG6) to GPIO */ - gpio->PGCON = (gpio->PGCON & ~0x00003c00) | 0x00000c00; + gpio->PGCON = (gpio->PGCON & ~0x00003c00) | 0x00001000; #endif /* toggle I2CSCL until bus idle */ diff --git a/cpu/arm920t/s3c24x0/interrupts.c b/cpu/arm920t/s3c24x0/interrupts.c index 3ec9b5400e..1b364123dc 100644 --- a/cpu/arm920t/s3c24x0/interrupts.c +++ b/cpu/arm920t/s3c24x0/interrupts.c @@ -176,7 +176,9 @@ ulong get_tbclk (void) #if defined(CONFIG_SMDK2400) || defined(CONFIG_TRAB) tbclk = timer_load_val * 100; -#elif defined(CONFIG_SMDK2410) || defined(CONFIG_VCMA9) +#elif defined(CONFIG_SBC2410X) || \ + defined(CONFIG_SMDK2410) || \ + defined(CONFIG_VCMA9) tbclk = CFG_HZ; #else # error "tbclk not configured" diff --git a/cpu/ixp/npe/include/IxEthDB.h b/cpu/ixp/npe/include/IxEthDB.h index 43ee802d64..1189c9a140 100644 --- a/cpu/ixp/npe/include/IxEthDB.h +++ b/cpu/ixp/npe/include/IxEthDB.h @@ -799,10 +799,10 @@ IxEthDBStatus ixEthDBFilteringDatabaseShowRecords(IxEthDBPortId portID, IxEthDBR * @verbatim IxEthDBPortMap portMap; - /* clear all ports from port map */ + // clear all ports from port map memset(portMap, 0, sizeof (portMap)); - /* include portID in port map */ + // include portID in port map portMap[portID / 8] = 1 << (portID % 8); @endverbatim * diff --git a/cpu/mcf52x2/cpu.c b/cpu/mcf52x2/cpu.c index e6e5d9bee9..aa6b2bd670 100644 --- a/cpu/mcf52x2/cpu.c +++ b/cpu/mcf52x2/cpu.c @@ -2,6 +2,10 @@ * (C) Copyright 2003 * Josef Baumgartner <josef.baumgartner@telex.de> * + * MCF5282 additionals + * (C) Copyright 2005 + * BuS Elektronik GmbH & Co. KG <esw@bus-elektronik.de> + * * See file CREDITS for list of people who contributed to this * project. * @@ -36,7 +40,8 @@ #endif #ifdef CONFIG_M5282 - +#include <asm/m5282.h> +#include <asm/immap_5282.h> #endif #ifdef CONFIG_M5249 @@ -116,7 +121,6 @@ int checkcpu(void) { return 0; }; - #if defined(CONFIG_WATCHDOG) /* Called by macro WATCHDOG_RESET */ void watchdog_reset (void) @@ -158,11 +162,25 @@ int watchdog_init (void) #ifdef CONFIG_M5282 int checkcpu (void) { - puts ("CPU: Freescale Coldfire MCF5282\n"); + unsigned char resetsource = MCFRESET_RSR; + + printf ("CPU: Freescale Coldfire MCF5282 (PIN: %2.2x REV: %2.2x)\n", + MCFCCM_CIR>>8,MCFCCM_CIR & MCFCCM_CIR_PRN_MASK); + printf ("Reset:%s%s%s%s%s%s%s\n", + (resetsource & MCFRESET_RSR_LOL) ? " Loss of Lock" : "", + (resetsource & MCFRESET_RSR_LOC) ? " Loss of Clock" : "", + (resetsource & MCFRESET_RSR_EXT) ? " External" : "", + (resetsource & MCFRESET_RSR_POR) ? " Power On" : "", + (resetsource & MCFRESET_RSR_WDR) ? " Watchdog" : "", + (resetsource & MCFRESET_RSR_SOFT) ? " Software" : "", + (resetsource & MCFRESET_RSR_LVD) ? " Low Voltage" : "" + ); return 0; } -int do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[]) { +int do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[]) +{ + MCFRESET_RCR = MCFRESET_RCR_SOFTRST; return 0; }; #endif diff --git a/cpu/mcf52x2/cpu_init.c b/cpu/mcf52x2/cpu_init.c index 451e3f3f10..1748ea9d9b 100644 --- a/cpu/mcf52x2/cpu_init.c +++ b/cpu/mcf52x2/cpu_init.c @@ -2,6 +2,10 @@ * (C) Copyright 2003 * Josef Baumgartner <josef.baumgartner@telex.de> * + * MCF5282 additionals + * (C) Copyright 2005 + * BuS Elektronik GmbH & Co. KG <esw@bus-elektronik.de> + * * See file CREDITS for list of people who contributed to this * project. * @@ -172,7 +176,180 @@ int cpu_init_r (void) */ void cpu_init_f (void) { +#ifndef CONFIG_WATCHDOG + /* disable watchdog if we aren't using it */ + MCFWTM_WCR = 0; +#endif + +#ifndef CONFIG_MONITOR_IS_IN_RAM + /* Set speed /PLL */ + MCFCLOCK_SYNCR = MCFCLOCK_SYNCR_MFD(CFG_MFD) | MCFCLOCK_SYNCR_RFD(CFG_RFD); + + /* Set up the GPIO ports */ +#ifdef CFG_PEPAR + MCFGPIO_PEPAR = CFG_PEPAR; +#endif +#ifdef CFG_PFPAR + MCFGPIO_PFPAR = CFG_PFPAR; +#endif +#ifdef CFG_PJPAR + MCFGPIO_PJPAR = CFG_PJPAR; +#endif +#ifdef CFG_PSDPAR + MCFGPIO_PSDPAR = CFG_PSDPAR; +#endif +#ifdef CFG_PASPAR + MCFGPIO_PASPAR = CFG_PASPAR; +#endif +#ifdef CFG_PEHLPAR + MCFGPIO_PEHLPAR = CFG_PEHLPAR; +#endif +#ifdef CFG_PQSPAR + MCFGPIO_PQSPAR = CFG_PQSPAR; +#endif +#ifdef CFG_PTCPAR + MCFGPIO_PTCPAR = CFG_PTCPAR; +#endif +#ifdef CFG_PTDPAR + MCFGPIO_PTDPAR = CFG_PTDPAR; +#endif +#ifdef CFG_PUAPAR + MCFGPIO_PUAPAR = CFG_PUAPAR; +#endif + +#ifdef CFG_DDRUA + MCFGPIO_DDRUA = CFG_DDRUA; +#endif + + /* This is probably a bad place to setup chip selects, but everyone + else is doing it! */ + +#if defined(CFG_CS0_BASE) & defined(CFG_CS0_SIZE) & \ + defined(CFG_CS0_WIDTH) & defined(CFG_CS0_RO) & \ + defined(CFG_CS0_WS) + + MCFCSM_CSAR0 = (CFG_CS0_BASE >> 16) & 0xFFFF; + + #if (CFG_CS0_WIDTH == 8) + #define CFG_CS0_PS MCFCSM_CSCR_PS_8 + #elif (CFG_CS0_WIDTH == 16) + #define CFG_CS0_PS MCFCSM_CSCR_PS_16 + #elif (CFG_CS0_WIDTH == 32) + #define CFG_CS0_PS MCFCSM_CSCR_PS_32 + #else + #error "CFG_CS0_WIDTH: Fault - wrong bus with for CS0" + #endif + MCFCSM_CSCR0 = MCFCSM_CSCR_WS(CFG_CS0_WS) + |CFG_CS0_PS + |MCFCSM_CSCR_AA; + + #if (CFG_CS0_RO != 0) + MCFCSM_CSMR0 = MCFCSM_CSMR_BAM(CFG_CS0_SIZE-1) + |MCFCSM_CSMR_WP|MCFCSM_CSMR_V; + #else + MCFCSM_CSMR0 = MCFCSM_CSMR_BAM(CFG_CS0_SIZE-1)|MCFCSM_CSMR_V; + #endif +#else + #waring "Chip Select 0 are not initialized/used" +#endif + +#if defined(CFG_CS1_BASE) & defined(CFG_CS1_SIZE) & \ + defined(CFG_CS1_WIDTH) & defined(CFG_CS1_RO) & \ + defined(CFG_CS1_WS) + + MCFCSM_CSAR1 = (CFG_CS1_BASE >> 16) & 0xFFFF; + + #if (CFG_CS1_WIDTH == 8) + #define CFG_CS1_PS MCFCSM_CSCR_PS_8 + #elif (CFG_CS1_WIDTH == 16) + #define CFG_CS1_PS MCFCSM_CSCR_PS_16 + #elif (CFG_CS1_WIDTH == 32) + #define CFG_CS1_PS MCFCSM_CSCR_PS_32 + #else + #error "CFG_CS1_WIDTH: Fault - wrong bus with for CS1" + #endif + MCFCSM_CSCR1 = MCFCSM_CSCR_WS(CFG_CS1_WS) + |CFG_CS1_PS + |MCFCSM_CSCR_AA; + + #if (CFG_CS1_RO != 0) + MCFCSM_CSMR1 = MCFCSM_CSMR_BAM(CFG_CS1_SIZE-1) + |MCFCSM_CSMR_WP + |MCFCSM_CSMR_V; + #else + MCFCSM_CSMR1 = MCFCSM_CSMR_BAM(CFG_CS1_SIZE-1) + |MCFCSM_CSMR_V; + #endif +#else + #warning "Chip Select 1 are not initialized/used" +#endif + +#if defined(CFG_CS2_BASE) & defined(CFG_CS2_SIZE) & \ + defined(CFG_CS2_WIDTH) & defined(CFG_CS2_RO) & \ + defined(CFG_CS2_WS) + + MCFCSM_CSAR2 = (CFG_CS2_BASE >> 16) & 0xFFFF; + + #if (CFG_CS2_WIDTH == 8) + #define CFG_CS2_PS MCFCSM_CSCR_PS_8 + #elif (CFG_CS2_WIDTH == 16) + #define CFG_CS2_PS MCFCSM_CSCR_PS_16 + #elif (CFG_CS2_WIDTH == 32) + #define CFG_CS2_PS MCFCSM_CSCR_PS_32 + #else + #error "CFG_CS2_WIDTH: Fault - wrong bus with for CS2" + #endif + MCFCSM_CSCR2 = MCFCSM_CSCR_WS(CFG_CS2_WS) + |CFG_CS2_PS + |MCFCSM_CSCR_AA; + + #if (CFG_CS2_RO != 0) + MCFCSM_CSMR2 = MCFCSM_CSMR_BAM(CFG_CS2_SIZE-1) + |MCFCSM_CSMR_WP + |MCFCSM_CSMR_V; + #else + MCFCSM_CSMR2 = MCFCSM_CSMR_BAM(CFG_CS2_SIZE-1) + |MCFCSM_CSMR_V; + #endif +#else + #warning "Chip Select 2 are not initialized/used" +#endif + +#if defined(CFG_CS3_BASE) & defined(CFG_CS3_SIZE) & \ + defined(CFG_CS3_WIDTH) & defined(CFG_CS3_RO) & \ + defined(CFG_CS3_WS) + + MCFCSM_CSAR3 = (CFG_CS3_BASE >> 16) & 0xFFFF; + + #if (CFG_CS3_WIDTH == 8) + #define CFG_CS3_PS MCFCSM_CSCR_PS_8 + #elif (CFG_CS3_WIDTH == 16) + #define CFG_CS3_PS MCFCSM_CSCR_PS_16 + #elif (CFG_CS3_WIDTH == 32) + #define CFG_CS3_PS MCFCSM_CSCR_PS_32 + #else + #error "CFG_CS3_WIDTH: Fault - wrong bus with for CS1" + #endif + MCFCSM_CSCR3 = MCFCSM_CSCR_WS(CFG_CS3_WS) + |CFG_CS3_PS + |MCFCSM_CSCR_AA; + + #if (CFG_CS3_RO != 0) + MCFCSM_CSMR3 = MCFCSM_CSMR_BAM(CFG_CS3_SIZE-1) + |MCFCSM_CSMR_WP + |MCFCSM_CSMR_V; + #else + MCFCSM_CSMR3 = MCFCSM_CSMR_BAM(CFG_CS3_SIZE-1) + |MCFCSM_CSMR_V; + #endif +#else + #warning "Chip Select 3 are not initialized/used" +#endif + +#endif /* CONFIG_MONITOR_IS_IN_RAM */ + /* defer enabling cache until boot (see do_go) */ + /* icache_enable(); */ } /* diff --git a/cpu/mcf52x2/fec.c b/cpu/mcf52x2/fec.c index f207dd6acb..6db6214722 100644 --- a/cpu/mcf52x2/fec.c +++ b/cpu/mcf52x2/fec.c @@ -205,7 +205,9 @@ int eth_rx (void) int eth_init (bd_t * bd) { - +#ifndef CFG_ENET_BD_BASE + DECLARE_GLOBAL_DATA_PTR; +#endif int i; volatile fec_t *fecp = (fec_t *) (FEC_ADDR); @@ -258,6 +260,10 @@ int eth_init (bd_t * bd) #else /* Clear multicast address hash table */ +#ifdef CONFIG_M5282 + fecp->fec_ihash_table_high = 0; + fecp->fec_ihash_table_low = 0; +#else fecp->fec_hash_table_high = 0; fecp->fec_hash_table_low = 0; #endif @@ -273,7 +279,16 @@ int eth_init (bd_t * bd) txIdx = 0; if (!rtx) { +#ifdef CFG_ENET_BD_BASE rtx = (RTXBD *) CFG_ENET_BD_BASE; +#else + rtx = (RTXBD *) (CFG_MONITOR_BASE+gd->reloc_off - + (((PKTBUFSRX+TX_BUF_CNT)*+sizeof(cbd_t) + +0xFF) + & ~0xFF) + ); + debug("set ENET_DB_BASE to %lX\n",(long) rtx); +#endif } /* @@ -307,18 +322,18 @@ int eth_init (bd_t * bd) /* Enable MII mode */ -#if 0 /* Full duplex mode */ + +#if 0 /* Full duplex mode */ fecp->fec_r_cntrl = FEC_RCNTRL_MII_MODE; fecp->fec_x_cntrl = FEC_TCNTRL_FDEN; -#else /* Half duplex mode */ - fecp->fec_r_cntrl = FEC_RCNTRL_MII_MODE | FEC_RCNTRL_DRT; -#ifdef CONFIG_M5271 - fecp->fec_r_cntrl |= (PKT_MAXBUF_SIZE << 16); /* set max frame length */ -#endif +#else /* Half duplex mode */ + fecp->fec_r_cntrl = (PKT_MAXBUF_SIZE << 16); /* set max frame length */ + fecp->fec_r_cntrl |= FEC_RCNTRL_MII_MODE | FEC_RCNTRL_DRT; fecp->fec_x_cntrl = 0; #endif /* Set MII speed */ - fecp->fec_mii_speed = 0x0e; + fecp->fec_mii_speed = (((CFG_CLK / 2) / (2500000 / 10)) + 5) / 10; + fecp->fec_mii_speed *= 2; /* Configure port B for MII. */ @@ -422,7 +437,7 @@ static void mii_discover_phy (void) */ udelay (10000); /* wait 10ms */ } - for (phyno = 0; phyno < 32 && phyaddr < 0; ++phyno) { + for (phyno = 1; phyno < 32 && phyaddr < 0; ++phyno) { phytype = mii_send (mk_mii_read (phyno, PHY_PHYIDR1)); #ifdef ET_DEBUG printf ("PHY type 0x%x pass %d type ", phytype, pass); diff --git a/cpu/mcf52x2/serial.c b/cpu/mcf52x2/serial.c index 10117889ad..8be09e34fe 100644 --- a/cpu/mcf52x2/serial.c +++ b/cpu/mcf52x2/serial.c @@ -55,45 +55,75 @@ void rs_serial_setbaudrate(int port,int baudrate) { #if defined(CONFIG_M5272) || defined(CONFIG_M5249) || defined(CONFIG_M5271) volatile unsigned char *uartp; -#ifndef CONFIG_M5271 +# ifndef CONFIG_M5271 double fraction; -#endif +# endif double clock; if (port == 0) - uartp = (volatile unsigned char *) (CFG_MBAR + MCFUART_BASE1); + uartp = (volatile unsigned char *) (CFG_MBAR + MCFUART_BASE1); else - uartp = (volatile unsigned char *) (CFG_MBAR + MCFUART_BASE2); + uartp = (volatile unsigned char *) (CFG_MBAR + MCFUART_BASE2); - clock = DoubleClock(baudrate); /* Set baud above */ + clock = DoubleClock(baudrate); /* Set baud above */ - uartp[MCFUART_UBG1] = (((int)clock >> 8) & 0xff); /* set msb baud */ - uartp[MCFUART_UBG2] = ((int)clock & 0xff); /* set lsb baud */ + uartp[MCFUART_UBG1] = (((int)clock >> 8) & 0xff); /* set msb baud */ + uartp[MCFUART_UBG2] = ((int)clock & 0xff); /* set lsb baud */ -#ifndef CONFIG_M5271 +# ifndef CONFIG_M5271 fraction = ((clock - (int)clock) * 16.0) + 0.5; - uartp[MCFUART_UFPD] = ((int)fraction & 0xf); /* set baud fraction adjust */ + uartp[MCFUART_UFPD] = ((int)fraction & 0xf); /* set baud fraction adjust */ +# endif #endif + +#if defined(CONFIG_M5282) + volatile unsigned char *uartp; + long clock; + + switch (port) { + case 1: + uartp = (volatile unsigned char *) (CFG_MBAR + MCFUART_BASE2); + break; + case 2: + uartp = (volatile unsigned char *) (CFG_MBAR + MCFUART_BASE3); + break; + default: + uartp = (volatile unsigned char *) (CFG_MBAR + MCFUART_BASE1); + } + + clock = (long) CFG_CLK / ((long) 32 * baudrate); /* Set baud above */ + + uartp[MCFUART_UBG1] = (((int)clock >> 8) & 0xff); /* set msb baud */ + uartp[MCFUART_UBG2] = ((int) clock & 0xff); /* set lsb baud */ + #endif }; -void rs_serial_init(int port,int baudrate) +void rs_serial_init (int port, int baudrate) { - volatile unsigned char *uartp; + volatile unsigned char *uartp; /* - * Reset UART, get it into known state... + * Reset UART, get it into known state... */ - if (port == 0) - uartp = (volatile unsigned char *) (CFG_MBAR + MCFUART_BASE1); - else + switch (port) { + case 1: uartp = (volatile unsigned char *) (CFG_MBAR + MCFUART_BASE2); + break; +#if defined(CONFIG_M5282) + case 2: + uartp = (volatile unsigned char *) (CFG_MBAR + MCFUART_BASE3); + break; +#endif + default: + uartp = (volatile unsigned char *) (CFG_MBAR + MCFUART_BASE1); + } - uartp[MCFUART_UCR] = MCFUART_UCR_CMDRESETTX; /* reset TX */ - uartp[MCFUART_UCR] = MCFUART_UCR_CMDRESETRX; /* reset RX */ + uartp[MCFUART_UCR] = MCFUART_UCR_CMDRESETTX; /* reset TX */ + uartp[MCFUART_UCR] = MCFUART_UCR_CMDRESETRX; /* reset RX */ - uartp[MCFUART_UCR] = MCFUART_UCR_CMDRESETMRPTR; /* reset MR pointer */ - uartp[MCFUART_UCR] = MCFUART_UCR_CMDRESETERR; /* reset Error pointer */ + uartp[MCFUART_UCR] = MCFUART_UCR_CMDRESETMRPTR; /* reset MR pointer */ + uartp[MCFUART_UCR] = MCFUART_UCR_CMDRESETERR; /* reset Error pointer */ /* * Set port for CONSOLE_BAUD_RATE, 8 data bits, 1 stop bit, no parity. @@ -107,7 +137,7 @@ void rs_serial_init(int port,int baudrate) /* Set clock Select Register: Tx/Rx clock is timer */ uartp[MCFUART_UCSR] = MCFUART_UCSR_RXCLKTIMER | MCFUART_UCSR_TXCLKTIMER; - rs_serial_setbaudrate(port,baudrate); + rs_serial_setbaudrate (port, baudrate); /* Enable Tx/Rx */ uartp[MCFUART_UCR] = MCFUART_UCR_RXENABLE | MCFUART_UCR_TXENABLE; @@ -169,9 +199,8 @@ void serial_putc(const char c) { } void serial_puts (const char *s) { - while (*s) { + while (*s) serial_putc(*s++); - } } int serial_getc(void) { diff --git a/cpu/mcf52x2/start.S b/cpu/mcf52x2/start.S index 3ab812b3d4..8a83ca5ef7 100644 --- a/cpu/mcf52x2/start.S +++ b/cpu/mcf52x2/start.S @@ -55,11 +55,15 @@ */ _vectors: -#ifndef CONFIG_R5200 -.long 0x00000000, _START +.long 0x00000000 /* Flash offset is 0 until we setup CS0 */ +#if defined(CONFIG_R5200) +.long 0x400 +#elif defined(CONFIG_M5282) +.long _start - TEXT_BASE #else -.long 0x00000000, 0x400 /* Flash offset is 0 until we setup CS0 */ +.long _START #endif + .long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT .long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT .long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT @@ -100,20 +104,23 @@ _vectors: .text + +#if defined(CFG_INT_FLASH_BASE) && \ + (defined(CONFIG_M5282) || defined(CONFIG_M5281)) + #if (TEXT_BASE == CFG_INT_FLASH_BASE) + .long 0x55AA55AA,0xAA55AA55 /* CFM Backdoorkey */ + .long 0xFFFFFFFF /* all sectors protected */ + .long 0x00000000 /* supervisor/User restriction */ + .long 0x00000000 /* programm/data space restriction */ + .long 0x00000000 /* Flash security */ + #endif +#endif .globl _start _start: nop nop move.w #0x2700,%sr - /* if we come from a pre-loader we have no exception table and - * therefore no VBR to set - */ -#if !defined(CONFIG_MONITOR_IS_IN_RAM) - move.l #CFG_FLASH_BASE, %d0 - movec %d0, %VBR -#endif - #if defined(CONFIG_M5272) || defined(CONFIG_M5249) move.l #(CFG_MBAR + 1), %d0 /* set MBAR address + valid flag */ move.c %d0, %MBAR @@ -128,20 +135,48 @@ _start: movec %d0, %RAMBAR0 #endif /* #if defined(CONFIG_M5272) || defined(CONFIG_M5249) */ -#if defined(CONFIG_M5282) || defined(CONFIG_M5271) +#if defined(CONFIG_M5282) || defined(CONFIG_M5271) /* Initialize IPSBAR */ move.l #(CFG_MBAR + 1), %d0 /* set IPSBAR address + valid flag */ move.l %d0, 0x40000000 -#ifdef CONFIG_M5282 + /* Initialize RAMBAR1: locate SRAM and validate it */ + move.l #(CFG_INIT_RAM_ADDR + 0x21), %d0 + movec %d0, %RAMBAR1 + +#if (TEXT_BASE == CFG_INT_FLASH_BASE) + /* Setup code in SRAM to initialize FLASHBAR, if start from internal Flash */ + + move.l #(_flashbar_setup-CFG_INT_FLASH_BASE), %a0 + move.l #(_flashbar_setup_end-CFG_INT_FLASH_BASE), %a1 + move.l #(CFG_INIT_RAM_ADDR), %a2 +_copy_flash: + move.l (%a0)+, (%a2)+ + cmp.l %a0, %a1 + bgt.s _copy_flash + jmp CFG_INIT_RAM_ADDR + +_flashbar_setup: /* Initialize FLASHBAR: locate internal Flash and validate it */ move.l #(CFG_INT_FLASH_BASE + 0x21), %d0 movec %d0, %RAMBAR0 -#endif + jmp _after_flashbar_copy.L /* Force jump to absolute address */ +_flashbar_setup_end: + nop +_after_flashbar_copy: +#else + /* Setup code to initialize FLASHBAR, if start from external Memory */ + move.l #(CFG_INT_FLASH_BASE + 0x21), %d0 + movec %d0, %RAMBAR0 +#endif /* (TEXT_BASE == CFG_INT_FLASH_BASE) */ - /* Initialize RAMBAR1: locate SRAM and validate it */ - move.l #(CFG_INIT_RAM_ADDR + 0x21), %d0 - movec %d0, %RAMBAR1 +#endif + /* if we come from a pre-loader we have no exception table and + * therefore no VBR to set + */ +#if !defined(CONFIG_MONITOR_IS_IN_RAM) + move.l #CFG_FLASH_BASE, %d0 + movec %d0, %VBR #endif #ifdef CONFIG_R5200 @@ -218,7 +253,6 @@ relocate_code: move.l #CFG_MONITOR_BASE, %a1 move.l #__init_end, %a2 move.l %a0, %a3 - /* copy the code to RAM */ 1: move.l (%a1)+, (%a3)+ @@ -229,14 +263,14 @@ relocate_code: * We are done. Do not return, instead branch to second part of board * initialization, now running from RAM. */ - move.l %a0, %a1 + move.l %a0, %a1 add.l #(in_ram - CFG_MONITOR_BASE), %a1 jmp (%a1) in_ram: clear_bss: - /* + /* * Now clear BSS segment */ move.l %a0, %a1 @@ -266,6 +300,23 @@ clear_bss: cmp.l %a2, %a1 bne 7b +#if defined(CONFIG_M5281) || defined(CONFIG_M5282) + /* patch the 3 accesspoints to 3 ichache_state */ + /* quick and dirty */ + + move.l %a0,%d1 + add.l #(icache_state - CFG_MONITOR_BASE),%d1 + move.l %a0,%a1 + add.l #(icache_state_access_1+2 - CFG_MONITOR_BASE),%a1 + move.l %d1,(%a1) + move.l %a0,%a1 + add.l #(icache_state_access_2+2 - CFG_MONITOR_BASE),%a1 + move.l %d1,(%a1) + move.l %a0,%a1 + add.l #(icache_state_access_3+2 - CFG_MONITOR_BASE),%a1 + move.l %d1,(%a1) +#endif + /* calculate relative jump to board_init_r in ram */ move.l %a0, %a1 add.l #(board_init_r - CFG_MONITOR_BASE), %a1 @@ -273,6 +324,10 @@ clear_bss: /* set parameters for board_init_r */ move.l %a0,-(%sp) /* dest_addr */ move.l %d0,-(%sp) /* gd */ + #if defined(DEBUG) && (TEXT_BASE != CFG_INT_FLASH_BASE) && \ + defined(CFG_HALT_BEFOR_RAM_JUMP) + halt + #endif jsr (%a1) /*------------------------------------------------------------------------------*/ @@ -327,6 +382,7 @@ icache_enable: move.l #0x80400100, %d0 /* Setup cache mask, data cache disabel*/ movec %d0, %CACR /* Enable cache */ moveq #1, %d0 +icache_state_access_1: move.l %d0, icache_state rts #endif @@ -361,18 +417,19 @@ icache_disable: movec %d0, %ACR0 /* Enable cache */ movec %d0, %ACR1 /* Enable cache */ moveq #0, %d0 +icache_state_access_2: move.l %d0, icache_state rts .globl icache_status icache_status: +icache_state_access_3: move.l icache_state, %d0 rts .data icache_state: - .long 1 - + .long 0 /* cache is diabled on inirialization */ /*------------------------------------------------------------------------------*/ diff --git a/cpu/mips/config.mk b/cpu/mips/config.mk index c357615c03..b29986e26b 100644 --- a/cpu/mips/config.mk +++ b/cpu/mips/config.mk @@ -21,7 +21,7 @@ # MA 02111-1307 USA # v=$(shell \ -mips-linux-as --version|grep "GNU assembler"|awk '{print $$3}'|awk -F . '{print $$2}') +$(CROSS_COMPILE)as --version|grep "GNU assembler"|awk '{print $$3}'|awk -F . '{print $$2}') MIPSFLAGS=$(shell \ if [ "$v" -lt "14" ]; then \ echo "-mcpu=4kc"; \ diff --git a/cpu/mpc5xxx/serial.c b/cpu/mpc5xxx/serial.c index cacb9f0573..6cb523d3c7 100644 --- a/cpu/mpc5xxx/serial.c +++ b/cpu/mpc5xxx/serial.c @@ -23,6 +23,9 @@ * Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 19-Oct-00, with * changes based on the file arch/ppc/mbxboot/m8260_tty.c from the * Linux/PPC sources (m8260_tty.c had no copyright info in it). + * + * Martin Krause, 8 Jun 2006 + * Added CONFIG_SERIAL_MULTI support */ /* @@ -33,6 +36,10 @@ #include <common.h> #include <mpc5xxx.h> +#if defined (CONFIG_SERIAL_MULTI) +#include <serial.h> +#endif + DECLARE_GLOBAL_DATA_PTR; #if defined(CONFIG_PSC_CONSOLE) @@ -55,9 +62,41 @@ DECLARE_GLOBAL_DATA_PTR; #error CONFIG_PSC_CONSOLE must be in 1 ... 6 #endif +#if defined(CONFIG_SERIAL_MULTI) && !defined(CONFIG_PSC_CONSOLE2) +#error you must define CONFIG_PSC_CONSOLE2 if CONFIG_SERIAL_MULTI is set +#endif + +#if defined(CONFIG_SERIAL_MULTI) +#if CONFIG_PSC_CONSOLE2 == 1 +#define PSC_BASE2 MPC5XXX_PSC1 +#elif CONFIG_PSC_CONSOLE2 == 2 +#define PSC_BASE2 MPC5XXX_PSC2 +#elif CONFIG_PSC_CONSOLE2 == 3 +#define PSC_BASE2 MPC5XXX_PSC3 +#elif defined(CONFIG_MGT5100) +#error CONFIG_PSC_CONSOLE2 must be in 1, 2 or 3 +#elif CONFIG_PSC_CONSOLE2 == 4 +#define PSC_BASE2 MPC5XXX_PSC4 +#elif CONFIG_PSC_CONSOLE2 == 5 +#define PSC_BASE2 MPC5XXX_PSC5 +#elif CONFIG_PSC_CONSOLE2 == 6 +#define PSC_BASE2 MPC5XXX_PSC6 +#else +#error CONFIG_PSC_CONSOLE2 must be in 1 ... 6 +#endif +#endif /* CONFIG_SERIAL_MULTI */ + +#if defined(CONFIG_SERIAL_MULTI) +int serial_init_dev (unsigned long dev_base) +#else int serial_init (void) +#endif { +#if defined(CONFIG_SERIAL_MULTI) + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; +#else volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; +#endif unsigned long baseclk; int div; @@ -100,13 +139,24 @@ int serial_init (void) return (0); } -void -serial_putc(const char c) +#if defined(CONFIG_SERIAL_MULTI) +void serial_putc_dev (unsigned long dev_base, const char c) +#else +void serial_putc(const char c) +#endif { +#if defined(CONFIG_SERIAL_MULTI) + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; +#else volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; +#endif if (c == '\n') +#if defined(CONFIG_SERIAL_MULTI) + serial_putc_dev (dev_base, '\r'); +#else serial_putc('\r'); +#endif /* Wait for last character to go. */ while (!(psc->psc_status & PSC_SR_TXEMP)) @@ -115,18 +165,32 @@ serial_putc(const char c) psc->psc_buffer_8 = c; } -void -serial_puts (const char *s) +#if defined(CONFIG_SERIAL_MULTI) +void serial_puts_dev (unsigned long dev_base, const char *s) +#else +void serial_puts (const char *s) +#endif { while (*s) { +#if defined(CONFIG_SERIAL_MULTI) + serial_putc_dev (dev_base, *s++); +#else serial_putc (*s++); +#endif } } -int -serial_getc(void) +#if defined(CONFIG_SERIAL_MULTI) +int serial_getc_dev (unsigned long dev_base) +#else +int serial_getc(void) +#endif { +#if defined(CONFIG_SERIAL_MULTI) + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; +#else volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; +#endif /* Wait for a character to arrive. */ while (!(psc->psc_status & PSC_SR_RXRDY)) @@ -135,18 +199,32 @@ serial_getc(void) return psc->psc_buffer_8; } -int -serial_tstc(void) +#if defined(CONFIG_SERIAL_MULTI) +int serial_tstc_dev (unsigned long dev_base) +#else +int serial_tstc(void) +#endif { +#if defined(CONFIG_SERIAL_MULTI) + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; +#else volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; +#endif return (psc->psc_status & PSC_SR_RXRDY); } -void -serial_setbrg(void) +#if defined(CONFIG_SERIAL_MULTI) +void serial_setbrg_dev (unsigned long dev_base) +#else +void serial_setbrg(void) +#endif { +#if defined(CONFIG_SERIAL_MULTI) + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; +#else volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; +#endif unsigned long baseclk, div; #if defined(CONFIG_MGT5100) @@ -160,4 +238,87 @@ serial_setbrg(void) psc->ctur = (div >> 8) & 0xFF; psc->ctlr = div & 0xff; } + +#if defined(CONFIG_SERIAL_MULTI) +int serial0_init(void) +{ + return (serial_init_dev(PSC_BASE)); +} + +int serial1_init(void) +{ + return (serial_init_dev(PSC_BASE2)); +} +void serial0_setbrg (void) +{ + serial_setbrg_dev(PSC_BASE); +} +void serial1_setbrg (void) +{ + serial_setbrg_dev(PSC_BASE2); +} + +void serial0_putc(const char c) +{ + serial_putc_dev(PSC_BASE,c); +} + +void serial1_putc(const char c) +{ + serial_putc_dev(PSC_BASE2, c); +} +void serial0_puts(const char *s) +{ + serial_puts_dev(PSC_BASE, s); +} + +void serial1_puts(const char *s) +{ + serial_puts_dev(PSC_BASE2, s); +} + +int serial0_getc(void) +{ + return(serial_getc_dev(PSC_BASE)); +} + +int serial1_getc(void) +{ + return(serial_getc_dev(PSC_BASE2)); +} +int serial0_tstc(void) +{ + return (serial_tstc_dev(PSC_BASE)); +} + +int serial1_tstc(void) +{ + return (serial_tstc_dev(PSC_BASE2)); +} + +struct serial_device serial0_device = +{ + "serial0", + "UART0", + serial0_init, + serial0_setbrg, + serial0_getc, + serial0_tstc, + serial0_putc, + serial0_puts, +}; + +struct serial_device serial1_device = +{ + "serial1", + "UART1", + serial1_init, + serial1_setbrg, + serial1_getc, + serial1_tstc, + serial1_putc, + serial1_puts, +}; +#endif /* CONFIG_SERIAL_MULTI */ + #endif /* CONFIG_PSC_CONSOLE */ diff --git a/cpu/mpc8xx/cpu_init.c b/cpu/mpc8xx/cpu_init.c index 1a7111fb2a..c79e5780ad 100644 --- a/cpu/mpc8xx/cpu_init.c +++ b/cpu/mpc8xx/cpu_init.c @@ -161,6 +161,7 @@ void cpu_init_f (volatile immap_t * immr) defined(CONFIG_RMU) || \ defined(CONFIG_RPXCLASSIC) || \ defined(CONFIG_RPXLITE) || \ + defined(CONFIG_SPC1920) || \ defined(CONFIG_SPD823TS) memctl->memc_br0 = CFG_BR0_PRELIM; diff --git a/cpu/mpc8xx/fec.c b/cpu/mpc8xx/fec.c index 6006478f97..6d2755e830 100644 --- a/cpu/mpc8xx/fec.c +++ b/cpu/mpc8xx/fec.c @@ -396,8 +396,10 @@ static void fec_pin_init(int fecidx) * * to 2.5 MHz. * * This MDC frequency is equal to system clock / (2 * MII_SPEED). * * Then MII_SPEED = system_clock / 2 * 2,5 Mhz. + * + * All MII configuration is done via FEC1 registers: */ - fecp->fec_mii_speed = ((bd->bi_intfreq + 4999999) / 5000000) << 1; + immr->im_cpm.cp_fec1.fec_mii_speed = ((bd->bi_intfreq + 4999999) / 5000000) << 1; #if defined(CONFIG_NETTA) || defined(CONFIG_NETPHONE) || defined(CONFIG_NETTA2) /* our PHYs are the limit at 2.5 MHz */ @@ -508,8 +510,6 @@ static void fec_pin_init(int fecidx) #if defined(CONFIG_MPC885_FAMILY) /* MPC87x/88x have got 2 FECs and different pinout */ #if !defined(CONFIG_RMII) - -#warning this configuration is not tested; please report if it works immr->im_cpm.cp_pepar |= 0x0003fffc; immr->im_cpm.cp_pedir |= 0x0003fffc; immr->im_cpm.cp_peso &= ~0x000087fc; @@ -822,6 +822,7 @@ static void fec_halt(struct eth_device* dev) #define PHY_ID_LSI80225 0x0016f870 /* LSI 80225 */ #define PHY_ID_LSI80225B 0x0016f880 /* LSI 80225/B */ #define PHY_ID_DM9161 0x0181B880 /* Davicom DM9161 */ +#define PHY_ID_KSM8995M 0x00221450 /* MICREL KS8995MA */ /* send command to phy using mii, wait for result */ static uint @@ -907,6 +908,9 @@ static int mii_discover_phy(struct eth_device *dev) case PHY_ID_DM9161: printf("Davicom DM9161\n"); break; + case PHY_ID_KSM8995M: + printf("MICREL KS8995M\n"); + break; default: printf("0x%08x\n", phytype); break; diff --git a/cpu/mpc8xx/serial.c b/cpu/mpc8xx/serial.c index 26a82cc240..8ae584f2e1 100644 --- a/cpu/mpc8xx/serial.c +++ b/cpu/mpc8xx/serial.c @@ -227,9 +227,12 @@ static int smc_init (void) sp->smc_smcm = 0; sp->smc_smce = 0xff; - /* Set up the baud rate generator. - */ +#ifdef CFG_SPC1920_SMC1_CLK4 /* clock source is PLD */ + *((volatile uchar *) CFG_SPC1920_PLD_BASE+6) = 0xff; +#else + /* Set up the baud rate generator */ smc_setbrg (); +#endif /* Make the first buffer the only buffer. */ diff --git a/cpu/mpc8xx/speed.c b/cpu/mpc8xx/speed.c index 57f91c0aa0..101d5f9cb3 100644 --- a/cpu/mpc8xx/speed.c +++ b/cpu/mpc8xx/speed.c @@ -259,7 +259,11 @@ int get_clocks_866 (void) */ sccr_reg = immr->im_clkrst.car_sccr; sccr_reg &= ~SCCR_EBDF11; +#if defined(CONFIG_TQM885D) + if (gd->cpu_clk <= 80000000) { +#else if (gd->cpu_clk <= 66000000) { +#endif sccr_reg |= SCCR_EBDF00; /* bus division factor = 1 */ gd->bus_clk = gd->cpu_clk; } else { @@ -360,7 +364,8 @@ static long init_pll_866 (long clk) #endif /* CONFIG_8xx_CPUCLK_DEFAULT */ -#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) +#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) \ + && !defined(CONFIG_TQM885D) /* * Adjust sdram refresh rate to actual CPU clock * and set timebase source according to actual CPU clock @@ -384,6 +389,6 @@ int adjust_sdram_tbs_8xx (void) return (0); } -#endif /* CONFIG_TQM8xxL/M, !TQM866M */ +#endif /* CONFIG_TQM8xxL/M, !TQM866M, !TQM885D */ /* ------------------------------------------------------------------------- */ diff --git a/cpu/nios2/epcs.c b/cpu/nios2/epcs.c index a8851e99a2..414c38c2b1 100644 --- a/cpu/nios2/epcs.c +++ b/cpu/nios2/epcs.c @@ -25,7 +25,7 @@ #if defined(CFG_NIOS_EPCSBASE) #include <command.h> -#include <nios2.h> +#include <asm/io.h> #include <nios2-io.h> #include <nios2-epcs.h> @@ -72,8 +72,7 @@ */ #define EPCS_TIMEOUT 100 /* 100 msec timeout */ -static nios_spi_t *epcs = - (nios_spi_t *)CACHE_BYPASS(CFG_NIOS_EPCSBASE); +static nios_spi_t *epcs = (nios_spi_t *)CFG_NIOS_EPCSBASE; /*********************************************************************** * Device access @@ -81,16 +80,20 @@ static nios_spi_t *epcs = static int epcs_cs (int assert) { ulong start; + unsigned tmp; + if (assert) { - epcs->control |= NIOS_SPI_SSO; + tmp = readl (&epcs->control); + writel (&epcs->control, tmp | NIOS_SPI_SSO); } else { /* Let all bits shift out */ start = get_timer (0); - while ((epcs->status & NIOS_SPI_TMT) == 0) + while ((readl (&epcs->status) & NIOS_SPI_TMT) == 0) if (get_timer (start) > EPCS_TIMEOUT) return (-1); - epcs->control &= ~NIOS_SPI_SSO; + tmp = readl (&epcs->control); + writel (&epcs->control, tmp & ~NIOS_SPI_SSO); } return (0); } @@ -100,10 +103,10 @@ static int epcs_tx (unsigned char c) ulong start; start = get_timer (0); - while ((epcs->status & NIOS_SPI_TRDY) == 0) + while ((readl (&epcs->status) & NIOS_SPI_TRDY) == 0) if (get_timer (start) > EPCS_TIMEOUT) return (-1); - epcs->txdata = c; + writel (&epcs->txdata, c); return (0); } @@ -112,10 +115,10 @@ static int epcs_rx (void) ulong start; start = get_timer (0); - while ((epcs->status & NIOS_SPI_RRDY) == 0) + while ((readl (&epcs->status) & NIOS_SPI_RRDY) == 0) if (get_timer (start) > EPCS_TIMEOUT) return (-1); - return (epcs->rxdata); + return (readl (&epcs->rxdata)); } static unsigned char bitrev[] = { @@ -207,6 +210,21 @@ static struct epcs_devinfo_t devinfo[] = { { 0, 0, 0, 0, 0, 0 } }; +int epcs_reset (void) +{ + /* When booting from an epcs controller, the epcs bootrom + * code may leave the slave select in an asserted state. + * This causes two problems: (1) The initial epcs access + * will fail -- not a big deal, and (2) a software reset + * will cause the bootrom code to hang since it does not + * ensure the select is negated prior to first access -- a + * big deal. Here we just negate chip select and everything + * gets better :-) + */ + epcs_cs (0); /* Negate chip select */ + return (0); +} + epcs_devinfo_t *epcs_dev_find (void) { unsigned char buf[4]; diff --git a/cpu/nios2/exceptions.S b/cpu/nios2/exceptions.S index d3b95cfc7a..b9c7a587e1 100644 --- a/cpu/nios2/exceptions.S +++ b/cpu/nios2/exceptions.S @@ -30,6 +30,9 @@ .global _exception + .set noat + .set nobreak + _exception: /* SAVE ALL REGS -- this allows trap and unimplemented * instruction handlers to be coded conveniently in C diff --git a/cpu/nios2/interrupts.c b/cpu/nios2/interrupts.c index 4a6da582bb..4685161b88 100644 --- a/cpu/nios2/interrupts.c +++ b/cpu/nios2/interrupts.c @@ -27,6 +27,7 @@ #include <nios2.h> #include <nios2-io.h> +#include <asm/io.h> #include <asm/ptrace.h> #include <common.h> #include <command.h> @@ -79,7 +80,7 @@ void tmr_isr (void *arg) /* Interrupt is cleared by writing anything to the * status register. */ - tmr->status = 0; + writel (&tmr->status, 0); timestamp += CFG_NIOS_TMRMS; #ifdef CONFIG_STATUS_LED status_led_tick(timestamp); @@ -88,16 +89,17 @@ void tmr_isr (void *arg) static void tmr_init (void) { - nios_timer_t *tmr =(nios_timer_t *)CACHE_BYPASS(CFG_NIOS_TMRBASE); + nios_timer_t *tmr =(nios_timer_t *)CFG_NIOS_TMRBASE; + + writel (&tmr->status, 0); + writel (&tmr->control, 0); + writel (&tmr->control, NIOS_TIMER_STOP); - tmr->control &= ~(NIOS_TIMER_START | NIOS_TIMER_ITO); - tmr->control |= NIOS_TIMER_STOP; #if defined(CFG_NIOS_TMRCNT) - tmr->periodl = CFG_NIOS_TMRCNT & 0xffff; - tmr->periodh = (CFG_NIOS_TMRCNT >> 16) & 0xffff; + writel (&tmr->periodl, CFG_NIOS_TMRCNT & 0xffff); + writel (&tmr->periodh, (CFG_NIOS_TMRCNT >> 16) & 0xffff); #endif - tmr->control |= ( NIOS_TIMER_ITO | - NIOS_TIMER_CONT | + writel (&tmr->control, NIOS_TIMER_ITO | NIOS_TIMER_CONT | NIOS_TIMER_START ); irq_install_handler (CFG_NIOS_TMRIRQ, tmr_isr, (void *)tmr); } diff --git a/cpu/nios2/serial.c b/cpu/nios2/serial.c index 3d766037a1..0bd3821e39 100644 --- a/cpu/nios2/serial.c +++ b/cpu/nios2/serial.c @@ -24,7 +24,7 @@ #include <common.h> #include <watchdog.h> -#include <nios2.h> +#include <asm/io.h> #include <nios2-io.h> DECLARE_GLOBAL_DATA_PTR; @@ -34,8 +34,7 @@ DECLARE_GLOBAL_DATA_PTR; *-----------------------------------------------------------------*/ #if defined(CONFIG_CONSOLE_JTAG) -static nios_jtag_t *jtag = - (nios_jtag_t *)CACHE_BYPASS(CFG_NIOS_CONSOLE); +static nios_jtag_t *jtag = (nios_jtag_t *)CFG_NIOS_CONSOLE; void serial_setbrg( void ){ return; } int serial_init( void ) { return(0);} @@ -44,9 +43,9 @@ void serial_putc (char c) { unsigned val; - while (NIOS_JTAG_WSPACE (jtag->control) == 0) + while (NIOS_JTAG_WSPACE ( readl (&jtag->control)) == 0) WATCHDOG_RESET (); - jtag->data = (unsigned char)c; + writel (&jtag->data, (unsigned char)c); } void serial_puts (const char *s) @@ -57,7 +56,7 @@ void serial_puts (const char *s) int serial_tstc (void) { - return (jtag->control & NIOS_JTAG_RRDY); + return ( readl (&jtag->control) & NIOS_JTAG_RRDY); } int serial_getc (void) @@ -67,7 +66,7 @@ int serial_getc (void) while (1) { WATCHDOG_RESET (); - val = jtag->data; + val = readl (&jtag->data); if (val & NIOS_JTAG_RVALID) break; } @@ -80,8 +79,7 @@ int serial_getc (void) *-----------------------------------------------------------------*/ #else -static nios_uart_t *uart = (nios_uart_t *) - CACHE_BYPASS(CFG_NIOS_CONSOLE); +static nios_uart_t *uart = (nios_uart_t *) CFG_NIOS_CONSOLE; #if defined(CFG_NIOS_FIXEDBAUD) @@ -98,7 +96,7 @@ void serial_setbrg (void) unsigned div; div = (CONFIG_SYS_CLK_FREQ/gd->baudrate)-1; - uart->divisor = div; + writel (&uart->divisor,div); return; } @@ -118,9 +116,9 @@ void serial_putc (char c) { if (c == '\n') serial_putc ('\r'); - while ((uart->status & NIOS_UART_TRDY) == 0) + while ((readl (&uart->status) & NIOS_UART_TRDY) == 0) WATCHDOG_RESET (); - uart->txdata = (unsigned char)c; + writel (&uart->txdata,(unsigned char)c); } void serial_puts (const char *s) @@ -132,14 +130,14 @@ void serial_puts (const char *s) int serial_tstc (void) { - return (uart->status & NIOS_UART_RRDY); + return (readl (&uart->status) & NIOS_UART_RRDY); } int serial_getc (void) { while (serial_tstc () == 0) WATCHDOG_RESET (); - return( uart->rxdata & 0x00ff ); + return (readl (&uart->rxdata) & 0x00ff ); } #endif /* CONFIG_JTAG_CONSOLE */ diff --git a/cpu/nios2/sysid.c b/cpu/nios2/sysid.c index 2b7a569cc5..b5a29593ea 100644 --- a/cpu/nios2/sysid.c +++ b/cpu/nios2/sysid.c @@ -26,20 +26,21 @@ #if defined (CFG_NIOS_SYSID_BASE) #include <command.h> -#include <nios2.h> +#include <asm/io.h> #include <nios2-io.h> #include <linux/time.h> void display_sysid (void) { - struct nios_sysid_t *sysid = - (struct nios_sysid_t *)CACHE_BYPASS(CFG_NIOS_SYSID_BASE); + struct nios_sysid_t *sysid = (struct nios_sysid_t *)CFG_NIOS_SYSID_BASE; struct tm t; char asc[32]; + time_t stamp; - localtime_r ((time_t *)&sysid->timestamp, &t); + stamp = readl (&sysid->timestamp); + localtime_r (&stamp, &t); asctime_r (&t, asc); - printf ("SYSID : %08x, %s", sysid->id, asc); + printf ("SYSID : %08x, %s", readl (&sysid->id), asc); } diff --git a/cpu/ppc4xx/405gp_pci.c b/cpu/ppc4xx/405gp_pci.c index fad895b319..cf5eccb01f 100644 --- a/cpu/ppc4xx/405gp_pci.c +++ b/cpu/ppc4xx/405gp_pci.c @@ -438,7 +438,7 @@ void pci_440_init (struct pci_controller *hose) * The PCI initialization sequence enable bit must be set ... if not abort * pci setup since updating the bit requires chip reset. *--------------------------------------------------------------------------*/ -#if defined(CONFIG_440GX) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) unsigned long strap; mfsdr(sdr_sdstp1,strap); @@ -465,17 +465,30 @@ void pci_440_init (struct pci_controller *hose) hose->first_busno = 0; hose->last_busno = 0xff; + /* PCI I/O space */ pci_set_region(hose->regions + reg_num++, 0x00000000, PCIX0_IOBASE, 0x10000, PCI_REGION_IO); + /* PCI memory space */ pci_set_region(hose->regions + reg_num++, CFG_PCI_TARGBASE, CFG_PCI_MEMBASE, 0x10000000, PCI_REGION_MEM ); + +#if defined(CONFIG_PCI_SYS_MEM_BUS) && defined(CONFIG_PCI_SYS_MEM_PHYS) && \ + defined(CONFIG_PCI_SYS_MEM_SIZE) + /* System memory space */ + pci_set_region(hose->regions + reg_num++, + CONFIG_PCI_SYS_MEM_BUS, + CONFIG_PCI_SYS_MEM_PHYS, + CONFIG_PCI_SYS_MEM_SIZE, + PCI_REGION_MEM | PCI_REGION_MEMORY ); +#endif + hose->region_count = reg_num; pci_setup_indirect(hose, PCIX0_CFGADR, PCIX0_CFGDATA); @@ -502,7 +515,7 @@ void pci_440_init (struct pci_controller *hose) out16r( PCIX0_CLS, 0x00060000 ); /* Bridge, host bridge */ #endif -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) out32r( PCIX0_BRDGOPT1, 0x04000060 ); /* PLB Rq pri highest */ out32r( PCIX0_BRDGOPT2, in32(PCIX0_BRDGOPT2) | 0x83 ); /* Enable host config, clear Timeout, ensure int src1 */ #elif defined(PCIX0_BRDGOPT1) @@ -520,8 +533,13 @@ void pci_440_init (struct pci_controller *hose) out32r( PCIX0_POM0SA, 0 ); /* disable */ out32r( PCIX0_POM1SA, 0 ); /* disable */ out32r( PCIX0_POM2SA, 0 ); /* disable */ +#if defined(CONFIG_440SPE) + out32r( PCIX0_POM0LAL, 0x10000000 ); + out32r( PCIX0_POM0LAH, 0x0000000c ); +#else out32r( PCIX0_POM0LAL, 0x00000000 ); out32r( PCIX0_POM0LAH, 0x00000003 ); +#endif out32r( PCIX0_POM0PCIAL, CFG_PCI_MEMBASE ); out32r( PCIX0_POM0PCIAH, 0x00000000 ); out32r( PCIX0_POM0SA, 0xf0000001 ); /* 256MB, enabled */ diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c index 86dc2d066e..fab65aff78 100644 --- a/cpu/ppc4xx/4xx_enet.c +++ b/cpu/ppc4xx/4xx_enet.c @@ -181,6 +181,9 @@ static void ppc_4xx_eth_halt (struct eth_device *dev) { EMAC_4XX_HW_PST hw_p = dev->priv; uint32_t failsafe = 10000; +#if defined(CONFIG_440SPE) + unsigned long mfr; +#endif out32 (EMAC_IER + hw_p->hw_addr, 0x00000000); /* disable emac interrupts */ @@ -202,8 +205,23 @@ static void ppc_4xx_eth_halt (struct eth_device *dev) } /* EMAC RESET */ +#if defined(CONFIG_440SPE) + /* provide clocks for EMAC internal loopback */ + mfsdr (sdr_mfr, mfr); + mfr |= 0x08000000; + mtsdr(sdr_mfr, mfr); +#endif + out32 (EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST); +#if defined(CONFIG_440SPE) + /* remove clocks for EMAC internal loopback */ + mfsdr (sdr_mfr, mfr); + mfr &= ~0x08000000; + mtsdr(sdr_mfr, mfr); +#endif + + #ifndef CONFIG_NETCONSOLE hw_p->print_speed = 1; /* print speed message again next time */ #endif @@ -301,7 +319,7 @@ int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis) return ((int)pfc1); } -#endif +#endif /* CONFIG_440_GX */ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) { @@ -314,12 +332,16 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) unsigned mode_reg; unsigned short devnum; unsigned short reg_short; -#if defined(CONFIG_440GX) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) sys_info_t sysinfo; -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) int ethgroup = -1; #endif #endif +#if defined(CONFIG_440SPE) + unsigned long mfr; +#endif + EMAC_4XX_HW_PST hw_p = dev->priv; @@ -330,7 +352,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) return -1; } -#if defined(CONFIG_440GX) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) /* Need to get the OPB frequency so we can access the PHY */ get_sys_info (&sysinfo); #endif @@ -360,6 +382,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) hw_p->stats.pkts_tx = 0; hw_p->stats.pkts_rx = 0; hw_p->stats.pkts_handled = 0; + hw_p->print_speed = 1; /* print speed message again next time */ #endif hw_p->tx_err_index = 0; /* Transmit Error Index for tx_err_log */ @@ -373,7 +396,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) hw_p->tx_i_index = 0; /* Transmit Interrupt Queue Index */ hw_p->tx_u_index = 0; /* Transmit User Queue Index */ -#if defined(CONFIG_440) && !defined(CONFIG_440SP) +#if defined(CONFIG_440) && !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) /* set RMII mode */ /* NOTE: 440GX spec states that mode is mutually exclusive */ /* NOTE: Therefore, disable all other EMACS, since we handle */ @@ -406,6 +429,12 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) __asm__ volatile ("eieio"); /* reset emac so we have access to the phy */ +#if defined(CONFIG_440SPE) + /* provide clocks for EMAC internal loopback */ + mfsdr (sdr_mfr, mfr); + mfr |= 0x08000000; + mtsdr(sdr_mfr, mfr); +#endif out32 (EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST); __asm__ volatile ("eieio"); @@ -416,7 +445,14 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) failsafe--; } -#if defined(CONFIG_440GX) || defined(CONFIG_440SP) +#if defined(CONFIG_440SPE) + /* remove clocks for EMAC internal loopback */ + mfsdr (sdr_mfr, mfr); + mfr &= ~0x08000000; + mtsdr(sdr_mfr, mfr); +#endif + +#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) /* Whack the M1 register */ mode_reg = 0x0; mode_reg &= ~0x00000038; @@ -468,7 +504,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) if (hw_p->first_init == 0) { miiphy_reset (dev->name, reg); -#if defined(CONFIG_440GX) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) #if defined(CONFIG_CIS8201_PHY) /* * Cicada 8201 PHY needs to have an extended register whacked @@ -544,7 +580,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) (int) speed, (duplex == HALF) ? "HALF" : "FULL"); } -#if defined(CONFIG_440) && !defined(CONFIG_440SP) +#if defined(CONFIG_440) && !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) #if defined(CONFIG_440EP) || defined(CONFIG_440GR) mfsdr(sdr_mfr, reg); if (speed == 100) { @@ -575,7 +611,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) #endif /* defined(CONFIG_440) && !defined(CONFIG_440SP) */ /* set the Mal configuration reg */ -#if defined(CONFIG_440GX) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) mtdcr (malmcr, MAL_CR_PLBB | MAL_CR_OPBBL | MAL_CR_LEA | MAL_CR_PLBLT_DEFAULT | MAL_CR_EOPIE | 0x00330000); #else @@ -759,8 +795,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) /* set speed */ if (speed == _1000BASET) { -#if defined(CONFIG_440SP) -#define SDR0_PFC1_EM_1000 0x00200000 +#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) unsigned long pfc1; mfsdr (sdr_pfc1, pfc1); pfc1 |= SDR0_PFC1_EM_1000; @@ -787,7 +822,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) /* set receive low/high water mark register */ #if defined(CONFIG_440) - /* 440GP has a 64 byte burst length */ + /* 440s has a 64 byte burst length */ out32 (EMAC_RX_HI_LO_WMARK + hw_p->hw_addr, 0x80009000); #else /* 405s have a 16 byte burst length */ @@ -895,7 +930,7 @@ static int ppc_4xx_eth_send (struct eth_device *dev, volatile void *ptr, #if defined (CONFIG_440) -#if defined(CONFIG_440SP) +#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) /* * Hack: On 440SP all enet irq sources are located on UIC1 * Needs some cleanup. --sr @@ -1367,21 +1402,20 @@ int ppc_4xx_eth_initialize (bd_t * bis) #endif /* set phy num and mode */ bis->bi_phynum[0] = CONFIG_PHY_ADDR; + bis->bi_phymode[0] = 0; + #if defined(CONFIG_PHY1_ADDR) bis->bi_phynum[1] = CONFIG_PHY1_ADDR; + bis->bi_phymode[1] = 0; #endif #if defined(CONFIG_440GX) bis->bi_phynum[2] = CONFIG_PHY2_ADDR; bis->bi_phynum[3] = CONFIG_PHY3_ADDR; - bis->bi_phymode[0] = 0; - bis->bi_phymode[1] = 0; bis->bi_phymode[2] = 2; bis->bi_phymode[3] = 2; -#if defined (CONFIG_440GX) ppc_4xx_eth_setup_bridge(0, bis); #endif -#endif for (eth_num = 0; eth_num < LAST_EMAC_NUM; eth_num++) { @@ -1478,9 +1512,15 @@ int ppc_4xx_eth_initialize (bd_t * bis) if (0 == virgin) { /* set the MAL IER ??? names may change with new spec ??? */ +#if defined(CONFIG_440SPE) + mal_ier = + MAL_IER_PT | MAL_IER_PRE | MAL_IER_PWE | + MAL_IER_DE | MAL_IER_OTE | MAL_IER_OE | MAL_IER_PE ; +#else mal_ier = MAL_IER_DE | MAL_IER_NE | MAL_IER_TE | MAL_IER_OPBE | MAL_IER_PLBE; +#endif mtdcr (malesr, 0xffffffff); /* clear pending interrupts */ mtdcr (maltxdeir, 0xffffffff); /* clear pending interrupts */ mtdcr (malrxdeir, 0xffffffff); /* clear pending interrupts */ @@ -1510,11 +1550,13 @@ int ppc_4xx_eth_initialize (bd_t * bis) #else emac0_dev = dev; #endif + +#if defined(CONFIG_NET_MULTI) #if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) miiphy_register (dev->name, emac4xx_miiphy_read, emac4xx_miiphy_write); #endif - +#endif } /* end for each supported device */ return (1); } diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c index d9b5d32c90..71303bcc49 100644 --- a/cpu/ppc4xx/cpu.c +++ b/cpu/ppc4xx/cpu.c @@ -82,7 +82,9 @@ int pci_arbiter_enabled(void) return (mfdcr(cpc0_strp1) & CPC0_STRP1_PAE_MASK); #endif -#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || \ + defined(CONFIG_440GR) || defined(CONFIG_440SP) || \ + defined(CONFIG_440SPE) unsigned long val; mfsdr(sdr_sdstp1, val); @@ -91,8 +93,8 @@ int pci_arbiter_enabled(void) } #endif -#if defined(CONFIG_405EP)|| defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440GX) || defined(CONFIG_440SP) +#if defined(CONFIG_405EP) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ + defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) #define I2C_BOOTROM @@ -102,7 +104,9 @@ int i2c_bootrom_enabled(void) return (mfdcr(cpc0_boot) & CPC0_BOOT_SEP); #endif -#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || \ + defined(CONFIG_440GR) || defined(CONFIG_440SP) || \ + defined(CONFIG_440SPE) unsigned long val; mfsdr(sdr_sdcs, val); @@ -248,6 +252,14 @@ int checkcpu (void) puts("SP Rev. B"); break; + case PVR_440SPe_RA: + puts("SPe Rev. A"); + break; + + case PVR_440SPe_RB: + puts("SPe Rev. B"); + break; + default: printf (" UNKNOWN (PVR=%08x)", pvr); break; diff --git a/cpu/ppc4xx/interrupts.c b/cpu/ppc4xx/interrupts.c index 3aae4ce8b9..886f405156 100644 --- a/cpu/ppc4xx/interrupts.c +++ b/cpu/ppc4xx/interrupts.c @@ -50,18 +50,22 @@ struct irq_action { }; static struct irq_action irq_vecs[32]; +void uic0_interrupt( void * parms); /* UIC0 handler */ #if defined(CONFIG_440) static struct irq_action irq_vecs1[32]; /* For UIC1 */ void uic1_interrupt( void * parms); /* UIC1 handler */ -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) static struct irq_action irq_vecs2[32]; /* For UIC2 */ - -void uic0_interrupt( void * parms); /* UIC0 handler */ void uic2_interrupt( void * parms); /* UIC2 handler */ -#endif /* CONFIG_440GX */ +#endif /* CONFIG_440GX CONFIG_440SPE */ + +#if defined(CONFIG_440SPE) +static struct irq_action irq_vecs3[32]; /* For UIC3 */ +void uic3_interrupt( void * parms); /* UIC3 handler */ +#endif /* CONFIG_440SPE */ #endif /* CONFIG_440 */ @@ -115,11 +119,16 @@ int interrupt_init_cpu (unsigned *decrementer_count) irq_vecs1[vec].handler = NULL; irq_vecs1[vec].arg = NULL; irq_vecs1[vec].count = 0; -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) irq_vecs2[vec].handler = NULL; irq_vecs2[vec].arg = NULL; irq_vecs2[vec].count = 0; #endif /* CONFIG_440GX */ +#if defined(CONFIG_440SPE) + irq_vecs3[vec].handler = NULL; + irq_vecs3[vec].arg = NULL; + irq_vecs3[vec].count = 0; +#endif /* CONFIG_440SPE */ #endif } @@ -221,6 +230,34 @@ void external_interrupt(struct pt_regs *regs) } /* external_interrupt CONFIG_440GX */ +#elif defined(CONFIG_440SPE) +void external_interrupt(struct pt_regs *regs) +{ + ulong uic_msr; + + /* + * Read masked interrupt status register to determine interrupt source + */ + /* 440 SPe uses base uic register */ + uic_msr = mfdcr(uic0msr); + + if ( (UICB0_UIC1CI & uic_msr) || (UICB0_UIC1NCI & uic_msr) ) + uic1_interrupt(0); + + if ( (UICB0_UIC2CI & uic_msr) || (UICB0_UIC2NCI & uic_msr) ) + uic2_interrupt(0); + + if ( (UICB0_UIC3CI & uic_msr) || (UICB0_UIC3NCI & uic_msr) ) + uic3_interrupt(0); + + if (uic_msr & ~(UICB0_ALL)) + uic0_interrupt(0); + + mtdcr(uic0sr, uic_msr); + + return; +} /* external_interrupt CONFIG_440SPE */ + #else void external_interrupt(struct pt_regs *regs) @@ -266,7 +303,7 @@ void external_interrupt(struct pt_regs *regs) } #endif -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) /* Handler for UIC0 interrupt */ void uic0_interrupt( void * parms) { @@ -357,8 +394,8 @@ void uic1_interrupt( void * parms) } #endif /* defined(CONFIG_440) */ -#if defined(CONFIG_440GX) -/* Handler for UIC1 interrupt */ +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) +/* Handler for UIC2 interrupt */ void uic2_interrupt( void * parms) { ulong uic2_msr; @@ -384,7 +421,7 @@ void uic2_interrupt( void * parms) (*irq_vecs2[vec].handler)(irq_vecs2[vec].arg); } else { mtdcr(uic2er, mfdcr(uic2er) & ~(0x80000000 >> vec)); - printf ("Masking bogus interrupt vector (uic1) 0x%x\n", vec); + printf ("Masking bogus interrupt vector (uic2) 0x%x\n", vec); } /* @@ -402,6 +439,51 @@ void uic2_interrupt( void * parms) } #endif /* defined(CONFIG_440GX) */ +#if defined(CONFIG_440SPE) +/* Handler for UIC3 interrupt */ +void uic3_interrupt( void * parms) +{ + ulong uic3_msr; + ulong msr_shift; + int vec; + + /* + * Read masked interrupt status register to determine interrupt source + */ + uic3_msr = mfdcr(uic3msr); + msr_shift = uic3_msr; + vec = 0; + + while (msr_shift != 0) { + if (msr_shift & 0x80000000) { + /* + * Increment irq counter (for debug purpose only) + */ + irq_vecs3[vec].count++; + + if (irq_vecs3[vec].handler != NULL) { + /* call isr */ + (*irq_vecs3[vec].handler)(irq_vecs3[vec].arg); + } else { + mtdcr(uic3er, mfdcr(uic3er) & ~(0x80000000 >> vec)); + printf ("Masking bogus interrupt vector (uic3) 0x%x\n", vec); + } + + /* + * After servicing the interrupt, we have to remove the status indicator. + */ + mtdcr(uic3sr, (0x80000000 >> vec)); + } + + /* + * Shift msr to next position and increment vector + */ + msr_shift <<= 1; + vec++; + } +} +#endif /* defined(CONFIG_440SPE) */ + /****************************************************************************/ /* @@ -414,7 +496,7 @@ void irq_install_handler (int vec, interrupt_handler_t * handler, void *arg) int i = vec; #if defined(CONFIG_440) -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) if ((vec > 31) && (vec < 64)) { i = vec - 32; irqa = irq_vecs1; @@ -441,7 +523,7 @@ void irq_install_handler (int vec, interrupt_handler_t * handler, void *arg) irqa[i].arg = arg; #if defined(CONFIG_440) -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) if ((vec > 31) && (vec < 64)) mtdcr (uic1er, mfdcr (uic1er) | (0x80000000 >> i)); else if (vec > 63) @@ -464,7 +546,7 @@ void irq_free_handler (int vec) int i = vec; #if defined(CONFIG_440) -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) if ((vec > 31) && (vec < 64)) { irqa = irq_vecs1; i = vec - 32; @@ -485,7 +567,7 @@ void irq_free_handler (int vec) #endif #if defined(CONFIG_440) -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) if ((vec > 31) && (vec < 64)) mtdcr (uic1er, mfdcr (uic1er) & ~(0x80000000 >> i)); else if (vec > 63) @@ -553,7 +635,7 @@ do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf("\n"); #endif -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) printf ("\nUIC 2\n"); printf ("Nr Routine Arg Count\n"); @@ -566,6 +648,19 @@ do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf("\n"); #endif +#if defined(CONFIG_440SPE) + printf ("\nUIC 3\n"); + printf ("Nr Routine Arg Count\n"); + + for (vec=0; vec<32; vec++) { + if (irq_vecs3[vec].handler != NULL) + printf ("%02d %08lx %08lx %d\n", + vec+63, (ulong)irq_vecs3[vec].handler, + (ulong)irq_vecs3[vec].arg, irq_vecs3[vec].count); + } + printf("\n"); +#endif + return 0; } #endif /* CONFIG_COMMANDS & CFG_CMD_IRQ */ diff --git a/cpu/ppc4xx/miiphy.c b/cpu/ppc4xx/miiphy.c index f26f2a203a..aa580ed48f 100644 --- a/cpu/ppc4xx/miiphy.c +++ b/cpu/ppc4xx/miiphy.c @@ -50,7 +50,7 @@ #include <405_mal.h> #include <miiphy.h> - +#undef ET_DEBUG /***********************************************************/ /* Dump out to the screen PHY regs */ /***********************************************************/ @@ -90,6 +90,10 @@ int phy_setup_aneg (char *devname, unsigned char addr) PHY_ANLPAR_10); miiphy_write (devname, addr, PHY_ANAR, adv); + miiphy_read (devname, addr, PHY_1000BTCR, &adv); + adv |= (0x0300); + miiphy_write (devname, addr, PHY_1000BTCR, adv); + /* Start/Restart aneg */ miiphy_read (devname, addr, PHY_BMCR, &ctl); ctl |= (PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); @@ -104,7 +108,7 @@ int phy_setup_aneg (char *devname, unsigned char addr) /***********************************************************/ unsigned int miiphy_getemac_offset (void) { -#if (defined(CONFIG_440) && !defined(CONFIG_440SP)) && defined(CONFIG_NET_MULTI) +#if (defined(CONFIG_440) && !defined(CONFIG_440SP) && !defined(CONFIG_440SPE)) && defined(CONFIG_NET_MULTI) unsigned long zmii; unsigned long eoffset; @@ -155,10 +159,12 @@ int emac4xx_miiphy_read (char *devname, unsigned char addr, i = 0; /* see if it is ready for sec */ - while ((in32 (EMAC_STACR + emac_reg) & EMAC_STACR_OC) == 0) { + while ((in32 (EMAC_STACR + emac_reg) & EMAC_STACR_OC) == EMAC_STACR_OC_MASK) { udelay (7); if (i > 5) { -#if 0 +#ifdef ET_DEBUG + sta_reg = in32 (EMAC_STACR + emac_reg); + printf ("read : EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ printf ("read err 1\n"); #endif return -1; @@ -167,31 +173,41 @@ int emac4xx_miiphy_read (char *devname, unsigned char addr, } sta_reg = reg; /* reg address */ /* set clock (50Mhz) and read flags */ -#if defined(CONFIG_440GX) - sta_reg |= EMAC_STACR_READ; +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) +#if defined(CONFIG_IBM_EMAC4_V4) /* EMAC4 V4 changed bit setting */ + sta_reg = (sta_reg & ~EMAC_STACR_OP_MASK) | EMAC_STACR_READ; +#else + sta_reg |= EMAC_STACR_READ; +#endif #else sta_reg = (sta_reg | EMAC_STACR_READ) & ~EMAC_STACR_CLK_100MHZ; #endif -#if defined(CONFIG_PHY_CLK_FREQ) && !defined(CONFIG_440GX) +#if defined(CONFIG_PHY_CLK_FREQ) && !defined(CONFIG_440GX) && !defined(CONFIG__440SP) && !defined(CONFIG__440SPE) sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; #endif sta_reg = sta_reg | (addr << 5); /* Phy address */ - + sta_reg = sta_reg | EMAC_STACR_OC_MASK; /* new IBM emac v4 */ out32 (EMAC_STACR + emac_reg, sta_reg); -#if 0 /* test-only */ +#ifdef ET_DEBUG printf ("a2: write: EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ #endif sta_reg = in32 (EMAC_STACR + emac_reg); +#ifdef ET_DEBUG + printf ("a21: read : EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ +#endif i = 0; - while ((sta_reg & EMAC_STACR_OC) == 0) { + while ((sta_reg & EMAC_STACR_OC) == EMAC_STACR_OC_MASK) { udelay (7); if (i > 5) { return -1; } i++; sta_reg = in32 (EMAC_STACR + emac_reg); +#ifdef ET_DEBUG + printf ("a22: read : EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ +#endif } if ((sta_reg & EMAC_STACR_PHYE) != 0) { return -1; @@ -219,7 +235,7 @@ int emac4xx_miiphy_write (char *devname, unsigned char addr, /* see if it is ready for 1000 nsec */ i = 0; - while ((in32 (EMAC_STACR + emac_reg) & EMAC_STACR_OC) == 0) { + while ((in32 (EMAC_STACR + emac_reg) & EMAC_STACR_OC) == EMAC_STACR_OC_MASK) { if (i > 5) return -1; udelay (7); @@ -228,16 +244,21 @@ int emac4xx_miiphy_write (char *devname, unsigned char addr, sta_reg = 0; sta_reg = reg; /* reg address */ /* set clock (50Mhz) and read flags */ -#if defined(CONFIG_440GX) - sta_reg |= EMAC_STACR_WRITE; +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) +#if defined(CONFIG_IBM_EMAC4_V4) /* EMAC4 V4 changed bit setting */ + sta_reg = (sta_reg & ~EMAC_STACR_OP_MASK) | EMAC_STACR_WRITE; +#else + sta_reg |= EMAC_STACR_WRITE; +#endif #else sta_reg = (sta_reg | EMAC_STACR_WRITE) & ~EMAC_STACR_CLK_100MHZ; #endif -#if defined(CONFIG_PHY_CLK_FREQ) && !defined(CONFIG_440GX) +#if defined(CONFIG_PHY_CLK_FREQ) && !defined(CONFIG_440GX) && !defined(CONFIG__440SP) && !defined(CONFIG__440SPE) sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; /* Set clock frequency (PLB freq. dependend) */ #endif - sta_reg = sta_reg | ((unsigned long) addr << 5); /* Phy address */ + sta_reg = sta_reg | ((unsigned long) addr << 5);/* Phy address */ + sta_reg = sta_reg | EMAC_STACR_OC_MASK; /* new IBM emac v4 */ memcpy (&sta_reg, &value, 2); /* put in data */ out32 (EMAC_STACR + emac_reg, sta_reg); @@ -245,12 +266,18 @@ int emac4xx_miiphy_write (char *devname, unsigned char addr, /* wait for completion */ i = 0; sta_reg = in32 (EMAC_STACR + emac_reg); - while ((sta_reg & EMAC_STACR_OC) == 0) { +#ifdef ET_DEBUG + printf ("a31: read : EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ +#endif + while ((sta_reg & EMAC_STACR_OC) == EMAC_STACR_OC_MASK) { udelay (7); if (i > 5) return -1; i++; sta_reg = in32 (EMAC_STACR + emac_reg); +#ifdef ET_DEBUG + printf ("a32: read : EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ +#endif } if ((sta_reg & EMAC_STACR_PHYE) != 0) diff --git a/cpu/ppc4xx/sdram.c b/cpu/ppc4xx/sdram.c index e31d59d80e..faeea5c91e 100644 --- a/cpu/ppc4xx/sdram.c +++ b/cpu/ppc4xx/sdram.c @@ -379,7 +379,7 @@ long int initdram(int board_type) /* * Enable the controller, then wait for DCEN to complete */ - mtsdram(mem_cfg0, 0x86000000); /* DCEN=1, PMUD=1, 64-bit */ + mtsdram(mem_cfg0, 0x82000000); /* DCEN=1, PMUD=0, 64-bit */ udelay(10000); if (get_ram_size(0, mb0cf[i].size) == mb0cf[i].size) { diff --git a/cpu/ppc4xx/serial.c b/cpu/ppc4xx/serial.c index 83c947998e..ad3ca6e819 100644 --- a/cpu/ppc4xx/serial.c +++ b/cpu/ppc4xx/serial.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2000 + * (C) Copyright 2000-2006 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this @@ -275,11 +275,11 @@ int serial_tstc () #define UART1_BASE CFG_PERIPHERAL_BASE + 0x00000300 #endif -#if defined(CONFIG_440SP) +#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) #define UART2_BASE CFG_PERIPHERAL_BASE + 0x00000600 #endif -#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) #define CR0_MASK 0xdfffffff #define CR0_EXTCLK_ENA 0x00800000 #define CR0_UDIV_POS 0 @@ -309,14 +309,18 @@ int serial_tstc () #if defined(CONFIG_UART1_CONSOLE) #define ACTING_UART0_BASE UART1_BASE #define ACTING_UART1_BASE UART0_BASE -#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || \ + defined(CONFIG_440GR) || defined(CONFIG_440SP) || \ + defined(CONFIG_440SPE) #define UART0_SDR sdr_uart1 #define UART1_SDR sdr_uart0 #endif /* CONFIG_440GX */ #else #define ACTING_UART0_BASE UART0_BASE #define ACTING_UART1_BASE UART1_BASE -#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || \ + defined(CONFIG_440GR) || defined(CONFIG_440SP) || \ + defined(CONFIG_440SPE) #define UART0_SDR sdr_uart0 #define UART1_SDR sdr_uart1 #endif /* CONFIG_440GX */ @@ -437,7 +441,8 @@ int serial_init(void) unsigned long tmp; #endif -#if defined(CONFIG_440GX) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || \ + defined(CONFIG_440SPE) #if defined(CONFIG_SERIAL_MULTI) if (UART0_BASE == dev_base) { mfsdr(UART0_SDR,reg); @@ -466,7 +471,9 @@ int serial_init(void) serial_divs (gd->baudrate, &udiv, &bdiv); #endif -#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || \ + defined(CONFIG_440GR) || defined(CONFIG_440SP) || \ + defined(CONFIG_440SPE) reg |= udiv << CR0_UDIV_POS; /* set the UART divisor */ #if defined(CONFIG_SERIAL_MULTI) if (UART0_BASE == dev_base) { @@ -607,8 +614,28 @@ void serial_setbrg (void) #else udiv = ((mfdcr (cntrl0) & 0x3e) >> 1) + 1; #endif /* CONFIG_405EP */ + +#if !defined(CFG_EXT_SERIAL_CLOCK) && \ + ( defined(CONFIG_440GX) || defined(CONFIG_440EP) || \ + defined(CONFIG_440GR) || defined(CONFIG_440SP) || \ + defined(CONFIG_440SPE) ) + serial_divs (gd->baudrate, &udiv, &bdiv); + tmp = udiv << CR0_UDIV_POS; /* set the UART divisor */ +#if defined(CONFIG_SERIAL_MULTI) + if (UART0_BASE == dev_base) { + mtsdr (UART0_SDR, tmp); + } else { + mtsdr (UART1_SDR, tmp); + } +#else + mtsdr (UART0_SDR, tmp); +#endif + +#else + tmp = gd->baudrate * udiv * 16; bdiv = (clk + tmp / 2) / tmp; +#endif /* !defined(CFG_EXT_SERIAL_CLOCK) && (...) */ #if defined(CONFIG_SERIAL_MULTI) out8 (dev_base + UART_LCR, 0x80); /* set DLAB bit */ diff --git a/cpu/ppc4xx/spd_sdram.c b/cpu/ppc4xx/spd_sdram.c index ebd5f3998f..c24456bea8 100644 --- a/cpu/ppc4xx/spd_sdram.c +++ b/cpu/ppc4xx/spd_sdram.c @@ -745,7 +745,7 @@ long int spd_sdram(void) { */ check_volt_type(dimm_populated, iic0_dimm_addr, num_dimm_banks); -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) /* * Soft-reset SDRAM controller. */ @@ -1007,9 +1007,9 @@ void program_cfg0(unsigned long* dimm_populated, } /* - * program Page Management Unit + * program Page Management Unit (0 == enabled) */ - cfg0 |= SDRAM_CFG0_PMUD; + cfg0 &= ~SDRAM_CFG0_PMUD; /* * program Memory Controller Options 0 diff --git a/cpu/ppc4xx/speed.c b/cpu/ppc4xx/speed.c index 02b43832f2..e552c03473 100644 --- a/cpu/ppc4xx/speed.c +++ b/cpu/ppc4xx/speed.c @@ -29,7 +29,11 @@ DECLARE_GLOBAL_DATA_PTR; #define ONE_BILLION 1000000000 - +#ifdef DEBUG +#define DEBUGF(fmt,args...) printf(fmt ,##args) +#else +#define DEBUGF(fmt,args...) +#endif #if defined(CONFIG_405GP) || defined(CONFIG_405CR) @@ -283,7 +287,7 @@ ulong get_PCI_freq (void) return sys_info.freqPCI; } -#elif !defined(CONFIG_440GX) && !defined(CONFIG_440SP) +#elif !defined(CONFIG_440GX) && !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) void get_sys_info (sys_info_t * sysInfo) { unsigned long strp0; @@ -326,6 +330,26 @@ void get_sys_info (sys_info_t * sysInfo) unsigned long m; unsigned long prbdv0; +#if defined(CONFIG_440SPE) + unsigned long sys_freq; + unsigned long sys_per=0; + unsigned long msr; + unsigned long pci_clock_per; + unsigned long sdr_ddrpll; + + /*-------------------------------------------------------------------------+ + | Get the system clock period. + +-------------------------------------------------------------------------*/ + sys_per = determine_sysper(); + + msr = (mfmsr () & ~(MSR_EE)); /* disable interrupts */ + + /*-------------------------------------------------------------------------+ + | Calculate the system clock speed from the period. + +-------------------------------------------------------------------------*/ + sys_freq=(ONE_BILLION/sys_per)*1000; +#endif + /* Extract configured divisors */ mfsdr( sdr_sdstp0,strp0 ); mfsdr( sdr_sdstp1,strp1 ); @@ -360,12 +384,238 @@ void get_sys_info (sys_info_t * sysInfo) m = sysInfo->pllExtBusDiv * sysInfo->pllOpbDiv * sysInfo->pllFwdDivB; /* Now calculate the individual clocks */ +#if defined(CONFIG_440SPE) + sysInfo->freqVCOMhz = (m * sys_freq) ; +#else sysInfo->freqVCOMhz = (m * CONFIG_SYS_CLK_FREQ) + (m>>1); +#endif sysInfo->freqProcessor = sysInfo->freqVCOMhz/sysInfo->pllFwdDivA; sysInfo->freqPLB = sysInfo->freqVCOMhz/sysInfo->pllFwdDivB/prbdv0; sysInfo->freqOPB = sysInfo->freqPLB/sysInfo->pllOpbDiv; sysInfo->freqEPB = sysInfo->freqOPB/sysInfo->pllExtBusDiv; +#if defined(CONFIG_440SPE) + /* Determine PCI Clock Period */ + pci_clock_per = determine_pci_clock_per(); + sysInfo->freqPCI = (ONE_BILLION/pci_clock_per) * 1000; + mfsdr(sdr_ddr0, sdr_ddrpll); + sysInfo->freqDDR = ((sysInfo->freqPLB) * SDR0_DDR0_DDRM_DECODE(sdr_ddrpll)); +#endif + + +} + +#endif + +#if defined(CONFIG_440SPE) +unsigned long determine_sysper(void) +{ + unsigned int fpga_clocking_reg; + unsigned int master_clock_selection; + unsigned long master_clock_per = 0; + unsigned long fb_div_selection; + unsigned int vco_div_reg_value; + unsigned long vco_div_selection; + unsigned long sys_per = 0; + int extClkVal; + + /*-------------------------------------------------------------------------+ + | Read FPGA reg 0 and reg 1 to get FPGA reg information + +-------------------------------------------------------------------------*/ + fpga_clocking_reg = in16(FPGA_REG16); + + + /* Determine Master Clock Source Selection */ + master_clock_selection = fpga_clocking_reg & FPGA_REG16_MASTER_CLK_MASK; + + switch(master_clock_selection) { + case FPGA_REG16_MASTER_CLK_66_66: + master_clock_per = PERIOD_66_66MHZ; + break; + case FPGA_REG16_MASTER_CLK_50: + master_clock_per = PERIOD_50_00MHZ; + break; + case FPGA_REG16_MASTER_CLK_33_33: + master_clock_per = PERIOD_33_33MHZ; + break; + case FPGA_REG16_MASTER_CLK_25: + master_clock_per = PERIOD_25_00MHZ; + break; + case FPGA_REG16_MASTER_CLK_EXT: + if ((extClkVal==EXTCLK_33_33) + && (extClkVal==EXTCLK_50) + && (extClkVal==EXTCLK_66_66) + && (extClkVal==EXTCLK_83)) { + /* calculate master clock period from external clock value */ + master_clock_per=(ONE_BILLION/extClkVal) * 1000; + } else { + /* Unsupported */ + DEBUGF ("%s[%d] *** master clock selection failed ***\n", __FUNCTION__,__LINE__); + hang(); + } + break; + default: + /* Unsupported */ + DEBUGF ("%s[%d] *** master clock selection failed ***\n", __FUNCTION__,__LINE__); + hang(); + break; + } + + /* Determine FB divisors values */ + if ((fpga_clocking_reg & FPGA_REG16_FB1_DIV_MASK) == FPGA_REG16_FB1_DIV_LOW) { + if ((fpga_clocking_reg & FPGA_REG16_FB2_DIV_MASK) == FPGA_REG16_FB2_DIV_LOW) + fb_div_selection = FPGA_FB_DIV_6; + else + fb_div_selection = FPGA_FB_DIV_12; + } else { + if ((fpga_clocking_reg & FPGA_REG16_FB2_DIV_MASK) == FPGA_REG16_FB2_DIV_LOW) + fb_div_selection = FPGA_FB_DIV_10; + else + fb_div_selection = FPGA_FB_DIV_20; + } + + /* Determine VCO divisors values */ + vco_div_reg_value = fpga_clocking_reg & FPGA_REG16_VCO_DIV_MASK; + + switch(vco_div_reg_value) { + case FPGA_REG16_VCO_DIV_4: + vco_div_selection = FPGA_VCO_DIV_4; + break; + case FPGA_REG16_VCO_DIV_6: + vco_div_selection = FPGA_VCO_DIV_6; + break; + case FPGA_REG16_VCO_DIV_8: + vco_div_selection = FPGA_VCO_DIV_8; + break; + case FPGA_REG16_VCO_DIV_10: + default: + vco_div_selection = FPGA_VCO_DIV_10; + break; + } + + if (master_clock_selection == FPGA_REG16_MASTER_CLK_EXT) { + switch(master_clock_per) { + case PERIOD_25_00MHZ: + if (fb_div_selection == FPGA_FB_DIV_12) { + if (vco_div_selection == FPGA_VCO_DIV_4) + sys_per = PERIOD_75_00MHZ; + if (vco_div_selection == FPGA_VCO_DIV_6) + sys_per = PERIOD_50_00MHZ; + } + break; + case PERIOD_33_33MHZ: + if (fb_div_selection == FPGA_FB_DIV_6) { + if (vco_div_selection == FPGA_VCO_DIV_4) + sys_per = PERIOD_50_00MHZ; + if (vco_div_selection == FPGA_VCO_DIV_6) + sys_per = PERIOD_33_33MHZ; + } + if (fb_div_selection == FPGA_FB_DIV_10) { + if (vco_div_selection == FPGA_VCO_DIV_4) + sys_per = PERIOD_83_33MHZ; + if (vco_div_selection == FPGA_VCO_DIV_10) + sys_per = PERIOD_33_33MHZ; + } + if (fb_div_selection == FPGA_FB_DIV_12) { + if (vco_div_selection == FPGA_VCO_DIV_4) + sys_per = PERIOD_100_00MHZ; + if (vco_div_selection == FPGA_VCO_DIV_6) + sys_per = PERIOD_66_66MHZ; + if (vco_div_selection == FPGA_VCO_DIV_8) + sys_per = PERIOD_50_00MHZ; + } + break; + case PERIOD_50_00MHZ: + if (fb_div_selection == FPGA_FB_DIV_6) { + if (vco_div_selection == FPGA_VCO_DIV_4) + sys_per = PERIOD_75_00MHZ; + if (vco_div_selection == FPGA_VCO_DIV_6) + sys_per = PERIOD_50_00MHZ; + } + if (fb_div_selection == FPGA_FB_DIV_10) { + if (vco_div_selection == FPGA_VCO_DIV_6) + sys_per = PERIOD_83_33MHZ; + if (vco_div_selection == FPGA_VCO_DIV_10) + sys_per = PERIOD_50_00MHZ; + } + if (fb_div_selection == FPGA_FB_DIV_12) { + if (vco_div_selection == FPGA_VCO_DIV_6) + sys_per = PERIOD_100_00MHZ; + if (vco_div_selection == FPGA_VCO_DIV_8) + sys_per = PERIOD_75_00MHZ; + } + break; + case PERIOD_66_66MHZ: + if (fb_div_selection == FPGA_FB_DIV_6) { + if (vco_div_selection == FPGA_VCO_DIV_4) + sys_per = PERIOD_100_00MHZ; + if (vco_div_selection == FPGA_VCO_DIV_6) + sys_per = PERIOD_66_66MHZ; + if (vco_div_selection == FPGA_VCO_DIV_8) + sys_per = PERIOD_50_00MHZ; + } + if (fb_div_selection == FPGA_FB_DIV_10) { + if (vco_div_selection == FPGA_VCO_DIV_8) + sys_per = PERIOD_83_33MHZ; + if (vco_div_selection == FPGA_VCO_DIV_10) + sys_per = PERIOD_66_66MHZ; + } + if (fb_div_selection == FPGA_FB_DIV_12) { + if (vco_div_selection == FPGA_VCO_DIV_8) + sys_per = PERIOD_100_00MHZ; + } + break; + default: + break; + } + + if (sys_per == 0) { + /* Other combinations are not supported */ + DEBUGF ("%s[%d] *** sys period compute failed ***\n", __FUNCTION__,__LINE__); + hang(); + } + } else { + /* calcul system clock without cheking */ + /* if engineering option clock no check is selected */ + /* sys_per = master_clock_per * vco_div_selection / fb_div_selection */ + sys_per = (master_clock_per/fb_div_selection) * vco_div_selection; + } + + return(sys_per); + +} + +/*-------------------------------------------------------------------------+ +| determine_pci_clock_per. ++-------------------------------------------------------------------------*/ +unsigned long determine_pci_clock_per(void) +{ + unsigned long pci_clock_selection, pci_period; + + /*-------------------------------------------------------------------------+ + | Read FPGA reg 6 to get PCI 0 FPGA reg information + +-------------------------------------------------------------------------*/ + pci_clock_selection = in16(FPGA_REG16); /* was reg6 averifier */ + + + pci_clock_selection = pci_clock_selection & FPGA_REG16_PCI0_CLK_MASK; + + switch (pci_clock_selection) { + case FPGA_REG16_PCI0_CLK_133_33: + pci_period = PERIOD_133_33MHZ; + break; + case FPGA_REG16_PCI0_CLK_100: + pci_period = PERIOD_100_00MHZ; + break; + case FPGA_REG16_PCI0_CLK_66_66: + pci_period = PERIOD_66_66MHZ; + break; + default: + pci_period = PERIOD_33_33MHZ;; + break; + } + + return(pci_period); } #endif diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index 647088f721..699fa7fd75 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -155,6 +155,11 @@ /**************************************************************************/ _start_440: + /*----------------------------------------------------------------+ + | Core bug fix. Clear the esr + +-----------------------------------------------------------------*/ + li r0,0 + mtspr esr,r0 /*----------------------------------------------------------------*/ /* Clear and set up some registers. */ /*----------------------------------------------------------------*/ @@ -166,7 +171,7 @@ _start_440: mtspr srr1,r0 mtspr csrr0,r0 mtspr csrr1,r0 -#if defined(CONFIG_440GX) || defined(CONFIG_440SP) /* NOTE: 440GX adds machine check status regs */ +#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) /* NOTE: 440GX adds machine check status regs */ mtspr mcsrr0,r0 mtspr mcsrr1,r0 mfspr r1, mcsr @@ -200,6 +205,31 @@ _start_440: ori r1,r1,0x6000 /* cache touch */ mtspr ccr0,r1 +#if defined (CONFIG_440SPE) + /*----------------------------------------------------------------+ + | Initialize Core Configuration Reg1. + | a. ICDPEI: Record even parity. Normal operation. + | b. ICTPEI: Record even parity. Normal operation. + | c. DCTPEI: Record even parity. Normal operation. + | d. DCDPEI: Record even parity. Normal operation. + | e. DCUPEI: Record even parity. Normal operation. + | f. DCMPEI: Record even parity. Normal operation. + | g. FCOM: Normal operation + | h. MMUPEI: Record even parity. Normal operation. + | i. FFF: Flush only as much data as necessary. + | j. TCS: Timebase increments from CPU clock. + +-----------------------------------------------------------------*/ + li r0,0 + mtspr ccr1, r0 + + /*----------------------------------------------------------------+ + | Reset the timebase. + | The previous write to CCR1 sets the timebase source. + +-----------------------------------------------------------------*/ + mtspr tbl, r0 + mtspr tbu, r0 +#endif + /*----------------------------------------------------------------*/ /* Setup interrupt vectors */ /*----------------------------------------------------------------*/ @@ -261,15 +291,26 @@ _start_440: mtspr ivlim,r1 mtspr dvlim,r1 + /*----------------------------------------------------------------+ + |Initialize MMUCR[STID] = 0. + +-----------------------------------------------------------------*/ + mfspr r0,mmucr + addis r1,0,0xFFFF + ori r1,r1,0xFF00 + and r0,r0,r1 + mtspr mmucr,r0 + /*----------------------------------------------------------------*/ /* Clear all TLB entries -- TID = 0, TS = 0 */ /*----------------------------------------------------------------*/ - mtspr mmucr,r0 + addis r0,0,0x0000 li r1,0x003f /* 64 TLB entries */ mtctr r1 -0: tlbwe r0,r1,0x0000 /* Invalidate all entries (V=0)*/ +rsttlb: tlbwe r0,r1,0x0000 /* Invalidate all entries (V=0)*/ + tlbwe r0,r1,0x0001 + tlbwe r0,r1,0x0002 subi r1,r1,0x0001 - bdnz 0b + bdnz rsttlb /*----------------------------------------------------------------*/ /* TLB entry setup -- step thru tlbtab */ @@ -377,7 +418,7 @@ _start: addi r3,r3,32 bdnz ..d_ag #else -#if defined (CONFIG_440GX) || defined(CONFIG_440SP) +#if defined (CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) mtdcr l2_cache_cfg,r0 /* Ensure L2 Cache is off */ #endif mtdcr isram0_sb1cr,r0 /* Disable bank 1 */ @@ -404,6 +445,19 @@ _start: lis r1, 0x8003 ori r1,r1, 0x0980 /* fourth 64k */ mtdcr isram0_sb3cr,r1 +#elif defined(CONFIG_440SPE) + lis r1,0x0000 /* BAS = 0000_0000 */ + ori r1,r1,0x0984 /* first 64k */ + mtdcr isram0_sb0cr,r1 + lis r1,0x0001 + ori r1,r1,0x0984 /* second 64k */ + mtdcr isram0_sb1cr,r1 + lis r1, 0x0002 + ori r1,r1, 0x0984 /* third 64k */ + mtdcr isram0_sb2cr,r1 + lis r1, 0x0003 + ori r1,r1, 0x0984 /* fourth 64k */ + mtdcr isram0_sb3cr,r1 #else ori r1,r1,0x0380 /* 8k rw */ mtdcr isram0_sb0cr,r1 @@ -1197,7 +1251,7 @@ ppcSync: */ .globl relocate_code relocate_code: -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) +#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SPE) /* * On some 440er platforms the cache is enabled in the first TLB (Boot-CS) * to speed up the boot process. Now this cache needs to be disabled. @@ -1412,7 +1466,7 @@ trap_init: cmplw 0, r7, r8 blt 4b -#if !defined(CONFIG_440_GX) +#if !defined(CONFIG_440GX) && !defined(CONFIG_440SPE) addi r7,r0,0x1000 /* set ME bit (Machine Exceptions) */ oris r7,r7,0x0002 /* set CE bit (Critical Exceptions) */ mtmsr r7 /* change MSR */ diff --git a/cpu/ppc4xx/vecnum.h b/cpu/ppc4xx/vecnum.h index cbfe41db9c..93cef026a3 100644 --- a/cpu/ppc4xx/vecnum.h +++ b/cpu/ppc4xx/vecnum.h @@ -31,7 +31,48 @@ #ifndef _VECNUMS_H_ #define _VECNUMS_H_ -#if defined(CONFIG_440SP) +#if defined(CONFIG_440SPE) +/* UIC 0 */ +#define VECNUM_U0 0 /* UART0 */ +#define VECNUM_U1 1 /* UART1 */ +#define VECNUM_IIC0 2 /* IIC0 */ +#define VECNUM_IIC1 3 /* IIC1 */ +#define VECNUM_PIM 4 /* PCI inbound message */ +#define VECNUM_PCRW 5 /* PCI command reg write */ +#define VECNUM_PPM 6 /* PCI power management */ +#define VECNUM_MSI0 7 /* PCI MSI level 0 */ +#define VECNUM_MSI1 8 /* PCI MSI level 0 */ +#define VECNUM_MSI2 9 /* PCI MSI level 0 */ +#define VECNUM_D0 12 /* DMA channel 0 */ +#define VECNUM_D1 13 /* DMA channel 1 */ +#define VECNUM_D2 14 /* DMA channel 2 */ +#define VECNUM_D3 15 /* DMA channel 3 */ +#define VECNUM_UIC1NC 30 /* UIC1 non-critical interrupt */ +#define VECNUM_UIC1C 31 /* UIC1 critical interrupt */ + +/* UIC 1 */ +#define VECNUM_MS (32 + 1 ) /* MAL SERR */ +#define VECNUM_TXDE (32 + 2 ) /* MAL TXDE */ +#define VECNUM_RXDE (32 + 3 ) /* MAL RXDE */ +#define VECNUM_MTE (32 + 6 ) /* MAL Tx EOB */ +#define VECNUM_MRE (32 + 7 ) /* MAL Rx EOB */ +#define VECNUM_CT0 (32 + 12 ) /* GPT compare timer 0 */ +#define VECNUM_CT1 (32 + 13 ) /* GPT compare timer 1 */ +#define VECNUM_CT2 (32 + 14 ) /* GPT compare timer 2 */ +#define VECNUM_CT3 (32 + 15 ) /* GPT compare timer 3 */ +#define VECNUM_CT4 (32 + 16 ) /* GPT compare timer 4 */ +#define VECNUM_ETH0 (32 + 28) /* Ethernet interrupt status */ +#define VECNUM_EWU0 (32 + 29) /* Emac wakeup */ + +/* UIC 2 */ +#define VECNUM_EIR5 (62 + 24) /* External interrupt 5 */ +#define VECNUM_EIR4 (62 + 25) /* External interrupt 4 */ +#define VECNUM_EIR3 (62 + 26) /* External interrupt 3 */ +#define VECNUM_EIR2 (62 + 27) /* External interrupt 2 */ +#define VECNUM_EIR1 (62 + 28) /* External interrupt 1 */ +#define VECNUM_EIR0 (62 + 29) /* External interrupt 0 */ + +#elif defined(CONFIG_440SP) /* UIC 0 */ #define VECNUM_U0 0 /* UART0 */ diff --git a/doc/README.440-DDR-performance b/doc/README.440-DDR-performance new file mode 100644 index 0000000000..17bc74764b --- /dev/null +++ b/doc/README.440-DDR-performance @@ -0,0 +1,90 @@ +AMCC suggested to set the PMU bit to 0 for best performace on the +PPC440 DDR controller. The 440er common DDR setup files (sdram.c & +spd_sdram.c) are changed accordingly. So all 440er boards using +these setup routines will automatically receive this performance +increase. + +Please see below some benchmarks done by AMCC to demonstrate this +performance changes: + + +---------------------------------------- +SDRAM0_CFG0[PMU] = 1 (U-boot default for Bamboo, Yosemite and Yellowstone) +---------------------------------------- +Stream benchmark results +------------------------------------------------------------- +This system uses 8 bytes per DOUBLE PRECISION word. +------------------------------------------------------------- +Array size = 2000000, Offset = 0 +Total memory required = 45.8 MB. +Each test is run 10 times, but only +the *best* time for each is used. +------------------------------------------------------------- +Your clock granularity/precision appears to be 1 microseconds. +Each test below will take on the order of 112345 microseconds. + (= 112345 clock ticks) +Increase the size of the arrays if this shows that you are not getting +at least 20 clock ticks per test. +------------------------------------------------------------- +WARNING -- The above is only a rough guideline. +For best results, please be sure you know the precision of your system +timer. +------------------------------------------------------------- +Function Rate (MB/s) RMS time Min time Max time +Copy: 256.7683 0.1248 0.1246 0.1250 +Scale: 246.0157 0.1302 0.1301 0.1302 +Add: 255.0316 0.1883 0.1882 0.1885 +Triad: 253.1245 0.1897 0.1896 0.1899 + + +TTCP Benchmark Results +ttcp-t: socket +ttcp-t: connect +ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5000 tcp -> +localhost +ttcp-t: 16777216 bytes in 0.28 real seconds = 454.29 Mbit/sec +++ +ttcp-t: 2048 I/O calls, msec/call = 0.14, calls/sec = 7268.57 +ttcp-t: 0.0user 0.1sys 0:00real 60% 0i+0d 0maxrss 0+2pf 3+1506csw + +---------------------------------------- +SDRAM0_CFG0[PMU] = 0 (Suggested modification) +Setting PMU = 0 provides a noticeable performance improvement *2% to +5% improvement in memory performance. +*Improves the Mbit/sec for TTCP benchmark by almost 76%. +---------------------------------------- +Stream benchmark results +------------------------------------------------------------- +This system uses 8 bytes per DOUBLE PRECISION word. +------------------------------------------------------------- +Array size = 2000000, Offset = 0 +Total memory required = 45.8 MB. +Each test is run 10 times, but only +the *best* time for each is used. +------------------------------------------------------------- +Your clock granularity/precision appears to be 1 microseconds. +Each test below will take on the order of 120066 microseconds. + (= 120066 clock ticks) +Increase the size of the arrays if this shows that you are not getting +at least 20 clock ticks per test. +------------------------------------------------------------- +WARNING -- The above is only a rough guideline. +For best results, please be sure you know the precision of your system +timer. +------------------------------------------------------------- +Function Rate (MB/s) RMS time Min time Max time +Copy: 262.5167 0.1221 0.1219 0.1223 +Scale: 258.4856 0.1238 0.1238 0.1240 +Add: 262.5404 0.1829 0.1828 0.1831 +Triad: 266.8594 0.1800 0.1799 0.1802 + +TTCP Benchmark Results +ttcp-t: socket +ttcp-t: connect +ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5000 tcp -> +localhost +ttcp-t: 16777216 bytes in 0.16 real seconds = 804.06 Mbit/sec +++ +ttcp-t: 2048 I/O calls, msec/call = 0.08, calls/sec = 12864.89 +ttcp-t: 0.0user 0.0sys 0:00real 46% 0i+0d 0maxrss 0+2pf 120+1csw + + +2006-07-28, Stefan Roese <sr@denx.de> diff --git a/doc/README.bamboo b/doc/README.bamboo new file mode 100644 index 0000000000..b50be01ab7 --- /dev/null +++ b/doc/README.bamboo @@ -0,0 +1,15 @@ +The configuration for the AMCC 440EP eval board "Bamboo" was changed +to only use 384 kbytes of FLASH for the U-Boot image. This way the +redundant environment can be saved in the remaining 2 sectors of the +same flash chip. + +Caution: With an upgrade from an earlier U-Boot version the current +environment will be erased since the environment is now saved in +different sectors. By using the following command the environment can +be saved after upgrading the U-Boot image and *before* resetting the +board: + +setenv recover_env 'prot off FFF80000 FFF9FFFF;era FFF80000 FFF9FFFF;' \ + 'cp.b FFF60000 FFF80000 20000' + +2006-07-27, Stefan Roese <sr@denx.de> diff --git a/doc/README.m68k b/doc/README.m68k index d5accdd2d6..6dea2b567a 100644 --- a/doc/README.m68k +++ b/doc/README.m68k @@ -1,7 +1,12 @@ U-Boot for Motorola M68K -Last Update: January 12, 2004 +==================================================================== +History + +August 08,2005; Jens Scharsig <esw@bus-elektronik.de> + MCF5282 implementation without preloader +January 12, 2004; <josef.baumgartner@telex.de> ==================================================================== This file contains status information for the port of U-Boot to the @@ -33,16 +38,8 @@ CPU specific code is located in: cpu/mcf52x2 ----------------------------- CPU specific code is located in: cpu/mcf52x2 -At the moment the code isn't fully implemented and still needs a pre-loader! -The preloader must initialize the processor and then start u-boot. The board -must be configured for a pre-loader (see 4.1) - -For the preloader, please see -http://mailman.uclinux.org/pipermail/uclinux-dev/2003-December/023384.html - -U-boot is configured to run at 0x20000 at default. This can be configured by -change TEXT_BASE in board/m5282evb/config.mk and CFG_MONITOR_BASE in -include/configs/M5282EVB.h. +The MCF5282 Port no longer needs a preloader and can place in external or +internal FLASH. 3. SUPPORTED BOARDs @@ -67,6 +64,27 @@ Board specific code is located in: board/m5282evb To configure the board, type: make M5272C3_config +At the moment the code isn't fully implemented and still needs a pre-loader! +The preloader must initialize the processor and then start u-boot. The board +must be configured for a pre-loader (see 4.1) + +For the preloader, please see +http://mailman.uclinux.org/pipermail/uclinux-dev/2003-December/023384.html + +U-boot is configured to run at 0x20000 at default. This can be configured by +change TEXT_BASE in board/m5282evb/config.mk and CFG_MONITOR_BASE in +include/configs/M5282EVB.h. + +3.2 BuS EB+MCF-EV123 +--------------------- + +Board specific code is located in: board/bus/EB+MCF-EV123 + +To configure the board, type: + +make EB+MCF-EV123_config for external FLASH +make EB+MCF-EV123_internal_config for internal FLASH + 4. CONFIGURATION OPTIONS/SETTINGS ---------------------------------- @@ -80,7 +98,6 @@ be compiled in. The start address of u-boot must be adjusted in the boards config header file (CFG_MONITOR_BASE) and Makefile (TEXT_BASE) to the load address. - 4.1 MCF5272 specific Options/Settings ------------------------------------- @@ -123,14 +140,27 @@ CFG_INT_FLASH_BASE CFG_ENET_BD_BASE -- defines the base addres of the FEC buffer descriptors +CFG_MFD + -- defines the PLL Multiplication Factor Devider + (see table 9-4 of MCF user manual) +CFG_RFD -- defines the PLL Reduce Frecuency Devider + (see table 9-4 of MCF user manual) + +CFG_CSx_BASE -- defines the base address of chip select x +CFG_CSx_SIZE -- defines the memory size (address range) of chip select x +CFG_CSx_WIDTH -- defines the bus with of chip select x +CFG_CSx_RO -- if set to 0 chip select x is read/wirte + else chipselct is read only +CFG_CSx_WS -- defines the number of wait states of chip select x + +CFG_PxDDR -- defines the contents of the Data Direction Registers +CFG_PxDAT -- defines the contents of the Data Registers +CFG_PXCNT -- defines the contents of the Port Configuration Registers + +CFG_PxPAR -- defines the function of ports + 5. COMPILER ----------- To create U-Boot the gcc-2.95.3 compiler set (m68k-elf-20030314) from uClinux.org was used. You can download it from: http://www.uclinux.org/pub/uClinux/m68k-elf-tools/ - - -Regards, - -Josef -<josef.baumgartner@telex.de> diff --git a/doc/README.serial_multi b/doc/README.serial_multi index a8d48fc4d9..40f78159f5 100644 --- a/doc/README.serial_multi +++ b/doc/README.serial_multi @@ -52,3 +52,29 @@ PPC4XX Specific setenv stdout serial0 setenv stderr serial0 setenv stdin serial0 + +MPC5xxx Specific +================ + +Up to two PSCs can be used as console. + +Support for hardware handshake has not been implemented yet. + +*) The first (default) console port is defined by: + #define CONFIG_PSC_CONSOLE <PSC number> + +*) The second (alternative) console port is defined by: + #define CONFIG_PSC_CONSOLE2 <PSC number> + +*) Commands to switch to the second console: + setenv stdout serial1 + setenv stderr serial1 + setenv stdin serial1 + +*) Commands to switch to the first console: + setenv stdout serial0 + setenv stderr serial0 + setenv stdin serial0 + +*) If a file descriptor is set to "serial" then the + current serial device will be used. diff --git a/drivers/Makefile b/drivers/Makefile index e6176ed86a..9be95c7bb8 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -31,7 +31,7 @@ OBJS = 3c589.o 5701rls.o ali512x.o \ bcm570x.o bcm570x_autoneg.o cfb_console.o cfi_flash.o \ cs8900.o ct69000.o dataflash.o dc2114x.o dm9000x.o \ e1000.o eepro100.o \ - i8042.o i82365.o inca-ip_sw.o keyboard.o \ + i8042.o inca-ip_sw.o keyboard.o \ lan91c96.o \ natsemi.o ne2000.o netarm_eth.o netconsole.o \ ns16550.o ns8382x.o ns87308.o ns7520_eth.o omap1510_i2c.o \ @@ -48,7 +48,9 @@ OBJS = 3c589.o 5701rls.o ali512x.o \ ti_pci1410a.o tigon3.o tsec.o \ usbdcore.o usbdcore_ep0.o usbdcore_omap1510.o usbtty.o \ videomodes.o w83c553f.o \ - ks8695eth.o + ks8695eth.o \ + pxa_pcmcia.o mpc8xx_pcmcia.o tqm8xx_pcmcia.o \ + rpx_pcmcia.o all: $(LIB) diff --git a/drivers/keyboard.c b/drivers/keyboard.c index 1579095558..9975202d7a 100644 --- a/drivers/keyboard.c +++ b/drivers/keyboard.c @@ -33,7 +33,7 @@ #define KBD_BUFFER_LEN 0x20 /* size of the keyboardbuffer */ -#ifdef CONFIG_MPC5xxx +#if defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) int ps2ser_check(void); #endif @@ -75,7 +75,7 @@ static void kbd_put_queue(char data) /* test if a character is in the queue */ static int kbd_testc(void) { -#ifdef CONFIG_MPC5xxx +#if defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) /* no ISR is used, so received chars must be polled */ ps2ser_check(); #endif @@ -90,7 +90,7 @@ static int kbd_getc(void) { char c; while(in_pointer==out_pointer) { -#ifdef CONFIG_MPC5xxx +#if defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) /* no ISR is used, so received chars must be polled */ ps2ser_check(); #endif diff --git a/drivers/mpc8xx_pcmcia.c b/drivers/mpc8xx_pcmcia.c new file mode 100644 index 0000000000..399a719e56 --- /dev/null +++ b/drivers/mpc8xx_pcmcia.c @@ -0,0 +1,304 @@ +#include <common.h> +#if defined(CONFIG_8xx) +#include <mpc8xx.h> +#endif +#include <pcmcia.h> + +#undef CONFIG_PCMCIA + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +#define CONFIG_PCMCIA +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CONFIG_PCMCIA +#endif + +#if defined(CONFIG_8xx) && defined(CONFIG_PCMCIA) + +#if defined(CONFIG_IDE_8xx_PCCARD) +extern int check_ide_device (int slot); +#endif + +extern int pcmcia_hardware_enable (int slot); +extern int pcmcia_voltage_set(int slot, int vcc, int vpp); + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +extern int pcmcia_hardware_disable(int slot); +#endif + +static u_int m8xx_get_graycode(u_int size); +#if 0 /* Disabled */ +static u_int m8xx_get_speed(u_int ns, u_int is_io); +#endif + +/* look up table for pgcrx registers */ +u_int *pcmcia_pgcrx[2] = { + &((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pgcra, + &((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pgcrb, +}; + +/* + * Search this table to see if the windowsize is + * supported... + */ + +#define M8XX_SIZES_NO 32 + +static const u_int m8xx_size_to_gray[M8XX_SIZES_NO] = +{ 0x00000001, 0x00000002, 0x00000008, 0x00000004, + 0x00000080, 0x00000040, 0x00000010, 0x00000020, + 0x00008000, 0x00004000, 0x00001000, 0x00002000, + 0x00000100, 0x00000200, 0x00000800, 0x00000400, + + 0x0fffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0x01000000, 0x02000000, 0xffffffff, 0x04000000, + 0x00010000, 0x00020000, 0x00080000, 0x00040000, + 0x00800000, 0x00400000, 0x00100000, 0x00200000 }; + + +/* -------------------------------------------------------------------- */ + +#ifdef CONFIG_HMI10 +#define HMI10_FRAM_TIMING ( PCMCIA_SHT(2) \ + | PCMCIA_SST(2) \ + | PCMCIA_SL(4)) +#endif + +#if defined(CONFIG_LWMON) || defined(CONFIG_NSCU) +#define CFG_PCMCIA_TIMING ( PCMCIA_SHT(9) \ + | PCMCIA_SST(3) \ + | PCMCIA_SL(12)) +#else +#define CFG_PCMCIA_TIMING ( PCMCIA_SHT(2) \ + | PCMCIA_SST(4) \ + | PCMCIA_SL(9)) +#endif + +/* -------------------------------------------------------------------- */ + +int pcmcia_on (void) +{ + u_long reg, base; + pcmcia_win_t *win; + u_int slotbit; + u_int rc, slot; + int i; + + debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n"); + + /* intialize the fixed memory windows */ + win = (pcmcia_win_t *)(&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pbr0); + base = CFG_PCMCIA_MEM_ADDR; + + if((reg = m8xx_get_graycode(CFG_PCMCIA_MEM_SIZE)) == -1) { + printf ("Cannot set window size to 0x%08x\n", + CFG_PCMCIA_MEM_SIZE); + return (1); + } + + slotbit = PCMCIA_SLOT_x; + for (i=0; i<PCMCIA_MEM_WIN_NO; ++i) { + win->br = base; + +#if (PCMCIA_SOCKETS_NO == 2) + if (i == 4) /* Another slot starting from win 4 */ + slotbit = (slotbit ? PCMCIA_PSLOT_A : PCMCIA_PSLOT_B); +#endif + switch (i) { +#ifdef CONFIG_IDE_8xx_PCCARD + case 4: +#ifdef CONFIG_HMI10 + { /* map FRAM area */ + win->or = ( PCMCIA_BSIZE_256K + | PCMCIA_PPS_8 + | PCMCIA_PRS_ATTR + | slotbit + | PCMCIA_PV + | HMI10_FRAM_TIMING ); + break; + } +#endif + case 0: { /* map attribute memory */ + win->or = ( PCMCIA_BSIZE_64M + | PCMCIA_PPS_8 + | PCMCIA_PRS_ATTR + | slotbit + | PCMCIA_PV + | CFG_PCMCIA_TIMING ); + break; + } + case 5: + case 1: { /* map I/O window for data reg */ + win->or = ( PCMCIA_BSIZE_1K + | PCMCIA_PPS_16 + | PCMCIA_PRS_IO + | slotbit + | PCMCIA_PV + | CFG_PCMCIA_TIMING ); + break; + } + case 6: + case 2: { /* map I/O window for cmd/ctrl reg block */ + win->or = ( PCMCIA_BSIZE_1K + | PCMCIA_PPS_8 + | PCMCIA_PRS_IO + | slotbit + | PCMCIA_PV + | CFG_PCMCIA_TIMING ); + break; + } +#endif /* CONFIG_IDE_8xx_PCCARD */ +#ifdef CONFIG_HMI10 + case 3: { /* map I/O window for 4xUART data/ctrl */ + win->br += 0x40000; + win->or = ( PCMCIA_BSIZE_256K + | PCMCIA_PPS_8 + | PCMCIA_PRS_IO + | slotbit + | PCMCIA_PV + | CFG_PCMCIA_TIMING ); + break; + } +#endif /* CONFIG_HMI10 */ + default: /* set to not valid */ + win->or = 0; + break; + } + + debug ("MemWin %d: PBR 0x%08lX POR %08lX\n", + i, win->br, win->or); + base += CFG_PCMCIA_MEM_SIZE; + ++win; + } + + for (i=0, rc=0, slot=_slot_; i<PCMCIA_SOCKETS_NO; i++, slot = !slot) { + /* turn off voltage */ + if ((rc = pcmcia_voltage_set(slot, 0, 0))) + continue; + + /* Enable external hardware */ + if ((rc = pcmcia_hardware_enable(slot))) + continue; + +#ifdef CONFIG_IDE_8xx_PCCARD + if ((rc = check_ide_device(i))) + continue; +#endif + } + return rc; +} + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_off (void) +{ + int i; + pcmcia_win_t *win; + + printf ("Disable PCMCIA " PCMCIA_SLOT_MSG "\n"); + + /* clear interrupt state, and disable interrupts */ + ((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pscr = PCMCIA_MASK(_slot_); + ((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_per &= ~PCMCIA_MASK(_slot_); + + /* turn off interrupt and disable CxOE */ + PCMCIA_PGCRX(_slot_) = __MY_PCMCIA_GCRX_CXOE; + + /* turn off memory windows */ + win = (pcmcia_win_t *)(&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pbr0); + + for (i=0; i<PCMCIA_MEM_WIN_NO; ++i) { + /* disable memory window */ + win->or = 0; + ++win; + } + + /* turn off voltage */ + pcmcia_voltage_set(_slot_, 0, 0); + + /* disable external hardware */ + printf ("Shutdown and Poweroff " PCMCIA_SLOT_MSG "\n"); + pcmcia_hardware_disable(_slot_); + return 0; +} +#endif /* CFG_CMD_PCMCIA */ + + +static u_int m8xx_get_graycode(u_int size) +{ + u_int k; + + for (k = 0; k < M8XX_SIZES_NO; k++) { + if(m8xx_size_to_gray[k] == size) + break; + } + + if((k == M8XX_SIZES_NO) || (m8xx_size_to_gray[k] == -1)) + k = -1; + + return k; +} + +#if 0 + +#if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_RPXLITE) + +/* The RPX boards seems to have it's bus monitor timeout set to 6*8 clocks. + * SYPCR is write once only, therefore must the slowest memory be faster + * than the bus monitor or we will get a machine check due to the bus timeout. + */ +#undef PCMCIA_BMT_LIMIT +#define PCMCIA_BMT_LIMIT (6*8) +#endif + +static u_int m8xx_get_speed(u_int ns, u_int is_io) +{ + u_int reg, clocks, psst, psl, psht; + + if(!ns) { + + /* + * We get called with IO maps setup to 0ns + * if not specified by the user. + * They should be 255ns. + */ + + if(is_io) + ns = 255; + else + ns = 100; /* fast memory if 0 */ + } + + /* + * In PSST, PSL, PSHT fields we tell the controller + * timing parameters in CLKOUT clock cycles. + * CLKOUT is the same as GCLK2_50. + */ + + /* how we want to adjust the timing - in percent */ + +#define ADJ 180 /* 80 % longer accesstime - to be sure */ + + clocks = ((M8XX_BUSFREQ / 1000) * ns) / 1000; + clocks = (clocks * ADJ) / (100*1000); + + if(clocks >= PCMCIA_BMT_LIMIT) { + DEBUG(0, "Max access time limit reached\n"); + clocks = PCMCIA_BMT_LIMIT-1; + } + + psst = clocks / 7; /* setup time */ + psht = clocks / 7; /* hold time */ + psl = (clocks * 5) / 7; /* strobe length */ + + psst += clocks - (psst + psht + psl); + + reg = psst << 12; + reg |= psl << 7; + reg |= psht << 16; + + return reg; +} +#endif /* 0 */ + +#endif /* CONFIG_8xx && CONFIG_PCMCIA */ diff --git a/drivers/pci.c b/drivers/pci.c index 3c24b99c37..050582f782 100644 --- a/drivers/pci.c +++ b/drivers/pci.c @@ -163,7 +163,7 @@ pci_dev_t pci_find_devices(struct pci_device_id *ids, int index) for (bus = hose->first_busno; bus <= hose->last_busno; bus++) #endif for (bdf = PCI_BDF(bus,0,0); -#ifdef CONFIG_ELPPC +#if defined(CONFIG_ELPPC) || defined(CONFIG_PPMC7XX) bdf < PCI_BDF(bus,PCI_MAX_PCI_DEVICES-1,PCI_MAX_PCI_FUNCTIONS-1); #else bdf < PCI_BDF(bus+1,0,0); diff --git a/drivers/pci_indirect.c b/drivers/pci_indirect.c index f0c4a1ccf4..d7be0810f5 100644 --- a/drivers/pci_indirect.c +++ b/drivers/pci_indirect.c @@ -60,7 +60,7 @@ indirect_##rw##_config_##size(struct pci_controller *hose, \ cfg_##rw(val, hose->cfg_data + (offset & mask), type, op); \ return 0; \ } -#elif defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) +#elif defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SPE) #define INDIRECT_PCI_OP(rw, size, type, op, mask) \ static int \ indirect_##rw##_config_##size(struct pci_controller *hose, \ diff --git a/drivers/ps2ser.c b/drivers/ps2ser.c index 724fa40582..4e304f7407 100644 --- a/drivers/ps2ser.c +++ b/drivers/ps2ser.c @@ -20,6 +20,9 @@ #include <asm/io.h> #include <asm/atomic.h> #include <ps2mult.h> +#if defined(CFG_NS16550) || defined(CONFIG_MPC85xx) +#include <ns16550.h> +#endif DECLARE_GLOBAL_DATA_PTR; @@ -45,13 +48,24 @@ DECLARE_GLOBAL_DATA_PTR; #else #error CONFIG_PS2SERIAL must be in 1 ... 6 #endif -#endif /* CONFIG_MPC5xxx */ + +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) + +#if CONFIG_PS2SERIAL == 1 +#define COM_BASE (CFG_CCSRBAR+0x4500) +#elif CONFIG_PS2SERIAL == 2 +#define COM_BASE (CFG_CCSRBAR+0x4600) +#else +#error CONFIG_PS2SERIAL must be in 1 ... 2 +#endif + +#endif /* CONFIG_MPC5xxx / CONFIG_MPC8540 / other */ static int ps2ser_getc_hw(void); static void ps2ser_interrupt(void *dev_id); extern struct serial_state rs_table[]; /* in serial.c */ -#ifndef CONFIG_MPC5xxx +#if !defined(CONFIG_MPC5xxx) && !defined(CONFIG_MPC8540) && !defined(CONFIG_MPC8541) && !defined(CONFIG_MPC8555) static struct serial_state *state; #endif @@ -106,7 +120,23 @@ int ps2ser_init(void) return (0); } -#else /* !CONFIG_MPC5xxx */ +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +int ps2ser_init(void) +{ + NS16550_t com_port = (NS16550_t)COM_BASE; + + com_port->ier = 0x00; + com_port->lcr = LCR_BKSE | LCR_8N1; + com_port->dll = (CFG_NS16550_CLK / 16 / PS2SER_BAUD) & 0xff; + com_port->dlm = ((CFG_NS16550_CLK / 16 / PS2SER_BAUD) >> 8) & 0xff; + com_port->lcr = LCR_8N1; + com_port->mcr = (MCR_DTR | MCR_RTS); + com_port->fcr = (FCR_FIFO_EN | FCR_RXSR | FCR_TXSR); + + return (0); +} + +#else /* !CONFIG_MPC5xxx && !CONFIG_MPC8540 / other */ static inline unsigned int ps2ser_in(int offset) { @@ -150,12 +180,14 @@ int ps2ser_init(void) return 0; } -#endif /* CONFIG_MPC5xxx */ +#endif /* CONFIG_MPC5xxx / CONFIG_MPC8540 / other */ void ps2ser_putc(int chr) { #ifdef CONFIG_MPC5xxx volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) + NS16550_t com_port = (NS16550_t)COM_BASE; #endif #ifdef DEBUG printf(">>>> 0x%02x\n", chr); @@ -165,6 +197,9 @@ void ps2ser_putc(int chr) while (!(psc->psc_status & PSC_SR_TXRDY)); psc->psc_buffer_8 = chr; +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) + while ((com_port->lsr & LSR_THRE) == 0); + com_port->thr = chr; #else while (!(ps2ser_in(UART_LSR) & UART_LSR_THRE)); @@ -176,6 +211,8 @@ static int ps2ser_getc_hw(void) { #ifdef CONFIG_MPC5xxx volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) + NS16550_t com_port = (NS16550_t)COM_BASE; #endif int res = -1; @@ -183,6 +220,10 @@ static int ps2ser_getc_hw(void) if (psc->psc_status & PSC_SR_RXRDY) { res = (psc->psc_buffer_8); } +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) + if (com_port->lsr & LSR_DR) { + res = com_port->rbr; + } #else if (ps2ser_in(UART_LSR) & UART_LSR_DR) { res = (ps2ser_in(UART_RX)); @@ -238,6 +279,8 @@ static void ps2ser_interrupt(void *dev_id) { #ifdef CONFIG_MPC5xxx volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) + NS16550_t com_port = (NS16550_t)COM_BASE; #endif int chr; int status; @@ -246,6 +289,8 @@ static void ps2ser_interrupt(void *dev_id) chr = ps2ser_getc_hw(); #ifdef CONFIG_MPC5xxx status = psc->psc_status; +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) + status = com_port->lsr; #else status = ps2ser_in(UART_IIR); #endif @@ -260,6 +305,8 @@ static void ps2ser_interrupt(void *dev_id) } #ifdef CONFIG_MPC5xxx } while (status & PSC_SR_RXRDY); +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) + } while (status & LSR_DR); #else } while (status & UART_IIR_RDI); #endif diff --git a/drivers/pxa_pcmcia.c b/drivers/pxa_pcmcia.c new file mode 100644 index 0000000000..d9d38bbfcd --- /dev/null +++ b/drivers/pxa_pcmcia.c @@ -0,0 +1,95 @@ +#include <common.h> +#include <config.h> + +#ifdef CONFIG_PXA_PCMCIA + +#include <pcmcia.h> +#include <asm/arch/pxa-regs.h> +#include <asm/io.h> + +static inline void msWait(unsigned msVal) +{ + udelay(msVal*1000); +} + +int pcmcia_on (void) +{ + unsigned int reg_arr[] = { + 0x48000028, CFG_MCMEM0_VAL, + 0x4800002c, CFG_MCMEM1_VAL, + 0x48000030, CFG_MCATT0_VAL, + 0x48000034, CFG_MCATT1_VAL, + 0x48000038, CFG_MCIO0_VAL, + 0x4800003c, CFG_MCIO1_VAL, + + 0, 0 + }; + int i, rc; + +#ifdef CONFIG_EXADRON1 + int cardDetect; + volatile unsigned int *v_pBCRReg = + (volatile unsigned int *) 0x08000000; +#endif + + debug ("%s\n", __FUNCTION__); + + i = 0; + while (reg_arr[i]) + *((volatile unsigned int *) reg_arr[i++]) |= reg_arr[i++]; + udelay (1000); + + debug ("%s: programmed mem controller \n", __FUNCTION__); + +#ifdef CONFIG_EXADRON1 + +/*define useful BCR masks */ +#define BCR_CF_INIT_VAL 0x00007230 +#define BCR_CF_PWRON_BUSOFF_RESETOFF_VAL 0x00007231 +#define BCR_CF_PWRON_BUSOFF_RESETON_VAL 0x00007233 +#define BCR_CF_PWRON_BUSON_RESETON_VAL 0x00007213 +#define BCR_CF_PWRON_BUSON_RESETOFF_VAL 0x00007211 + + /* we see from the GPIO bit if the card is present */ + cardDetect = !(GPLR0 & GPIO_bit (14)); + + if (cardDetect) { + printf ("No PCMCIA card found!\n"); + } + + /* reset the card via the BCR line */ + *v_pBCRReg = (unsigned) BCR_CF_INIT_VAL; + msWait (500); + + *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSOFF_RESETOFF_VAL; + msWait (500); + + *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSOFF_RESETON_VAL; + msWait (500); + + *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSON_RESETON_VAL; + msWait (500); + + *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSON_RESETOFF_VAL; + msWait (1500); + + /* enable address bus */ + GPCR1 = 0x01; + /* and the first CF slot */ + MECR = 0x00000002; + +#endif /* EXADRON 1 */ + + rc = check_ide_device (0); /* use just slot 0 */ + + return rc; +} + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_off (void) +{ + return 0; +} +#endif + +#endif /* CONFIG_PXA_PCMCIA */ diff --git a/drivers/rpx_pcmcia.c b/drivers/rpx_pcmcia.c new file mode 100644 index 0000000000..2a0a9e05a2 --- /dev/null +++ b/drivers/rpx_pcmcia.c @@ -0,0 +1,73 @@ +/* -------------------------------------------------------------------- */ +/* RPX Boards from Embedded Planet */ +/* -------------------------------------------------------------------- */ +#include <common.h> +#ifdef CONFIG_8xx +#include <mpc8xx.h> +#endif +#include <pcmcia.h> + +#undef CONFIG_PCMCIA + +#if CONFIG_COMMANDS & CFG_CMD_PCMCIA +#define CONFIG_PCMCIA +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CONFIG_PCMCIA +#endif + +#if defined(CONFIG_PCMCIA) \ + && (defined(CONFIG_RPXCLASSIC) || defined(CONFIG_RPXLITE)) + +#define PCMCIA_BOARD_MSG "RPX CLASSIC or RPX LITE" + +int pcmcia_voltage_set(int slot, int vcc, int vpp) +{ + u_long reg = 0; + + switch(vcc) { + case 0: break; + case 33: reg |= BCSR1_PCVCTL4; break; + case 50: reg |= BCSR1_PCVCTL5; break; + default: return 1; + } + + switch(vpp) { + case 0: break; + case 33: + case 50: + if(vcc == vpp) + reg |= BCSR1_PCVCTL6; + else + return 1; + break; + case 120: + reg |= BCSR1_PCVCTL7; + default: return 1; + } + + /* first, turn off all power */ + *((uint *)RPX_CSR_ADDR) &= ~(BCSR1_PCVCTL4 | BCSR1_PCVCTL5 + | BCSR1_PCVCTL6 | BCSR1_PCVCTL7); + + /* enable new powersettings */ + *((uint *)RPX_CSR_ADDR) |= reg; + + return 0; +} + +int pcmcia_hardware_enable (int slot) +{ + return 0; /* No hardware to enable */ +} + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +static int pcmcia_hardware_disable(int slot) +{ + return 0; /* No hardware to disable */ +} +#endif /* CONFIG_COMMANDS & CFG_CMD_PCMCIA */ + + +#endif /* CONFIG_PCMCIA && (CONFIG_RPXCLASSIC || CONFIG_RPXLITE) */ diff --git a/drivers/s3c4510b_eth.c b/drivers/s3c4510b_eth.c index 0274dd2f99..48901aa12f 100644 --- a/drivers/s3c4510b_eth.c +++ b/drivers/s3c4510b_eth.c @@ -175,7 +175,7 @@ s32 eth_send(volatile void *packet, s32 length) } /* copy user data into frame data pointer */ - memcpy((void *)eth->m_curTX_FD->m_frameDataPtr.bf.dataPtr, + memcpy((void *)(eth->m_curTX_FD->m_frameDataPtr.bf.dataPtr), (void *)packet, length); diff --git a/drivers/tqm8xx_pcmcia.c b/drivers/tqm8xx_pcmcia.c new file mode 100644 index 0000000000..a0f53cd684 --- /dev/null +++ b/drivers/tqm8xx_pcmcia.c @@ -0,0 +1,330 @@ +/* -------------------------------------------------------------------- */ +/* TQM8xxL Boards by TQ Components */ +/* SC8xx Boards by SinoVee Microsystems */ +/* -------------------------------------------------------------------- */ +#include <common.h> +#ifdef CONFIG_8xx +#include <mpc8xx.h> +#endif +#include <pcmcia.h> + +#undef CONFIG_PCMCIA + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +#define CONFIG_PCMCIA +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) +#define CONFIG_PCMCIA +#endif + +#if defined(CONFIG_PCMCIA) \ + && (defined(CONFIG_TQM8xxL) || defined(CONFIG_SVM_SC8xx)) + +#if defined(CONFIG_VIRTLAB2) +#define PCMCIA_BOARD_MSG "Virtlab2" +#elif defined(CONFIG_TQM8xxL) +#define PCMCIA_BOARD_MSG "TQM8xxL" +#elif defined(CONFIG_SVM_SC8xx) +#define PCMCIA_BOARD_MSG "SC8xx" +#endif + +#if defined(CONFIG_NSCU) + +#define power_config(slot) do {} while (0) +#define power_off(slot) do {} while (0) +#define power_on_5_0(slot) do {} while (0) +#define power_on_3_3(slot) do {} while (0) + +#elif defined(CONFIG_HMI10) + +static inline void power_config(int slot) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + /* + * Configure Port B pins for + * 5 Volts Enable and 3 Volts enable + */ + immap->im_cpm.cp_pbpar &= ~(0x00000300); +} + +static inline void power_off(int slot) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + /* remove all power */ + immap->im_cpm.cp_pbdat |= 0x00000300; +} + +static inline void power_on_5_0(int slot) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + immap->im_cpm.cp_pbdat &= ~(0x0000100); + immap->im_cpm.cp_pbdir |= 0x00000300; +} + +static inline void power_on_3_3(int slot) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + immap->im_cpm.cp_pbdat &= ~(0x0000200); + immap->im_cpm.cp_pbdir |= 0x00000300; +} + +#elif defined(CONFIG_VIRTLAB2) + +#define power_config(slot) do {} while (0) +static inline void power_off(int slot) +{ + volatile unsigned char *powerctl = + (volatile unsigned char *)PCMCIA_CTRL; + *powerctl = 0; +} + +static inline void power_on_5_0(int slot) +{ + volatile unsigned char *powerctl = + (volatile unsigned char *)PCMCIA_CTRL; + *powerctl = 2; /* Enable 5V Vccout */ +} + +static inline void power_on_3_3(int slot) +{ + volatile unsigned char *powerctl = + (volatile unsigned char *)PCMCIA_CTRL; + *powerctl = 1; /* Enable 3.3V Vccout */ +} + +#else + +static inline void power_config(int slot) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + /* + * Configure Port C pins for + * 5 Volts Enable and 3 Volts enable + */ + immap->im_ioport.iop_pcpar &= ~(0x0002 | 0x0004); + immap->im_ioport.iop_pcso &= ~(0x0002 | 0x0004); +} + +static inline void power_off(int slot) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + immap->im_ioport.iop_pcdat &= ~(0x0002 | 0x0004); +} + +static inline void power_on_5_0(int slot) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + immap->im_ioport.iop_pcdat |= 0x0004; + immap->im_ioport.iop_pcdir |= (0x0002 | 0x0004); +} + +static inline void power_on_3_3(int slot) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + immap->im_ioport.iop_pcdat |= 0x0002; + immap->im_ioport.iop_pcdir |= (0x0002 | 0x0004); +} + +#endif + +#ifdef CONFIG_HMI10 +static inline int check_card_is_absent(int slot) +{ + volatile pcmconf8xx_t *pcmp = + (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + return pcmp->pcmc_pipr & (0x10000000 >> (slot << 4)); +} +#else +static inline int check_card_is_absent(int slot) +{ + volatile pcmconf8xx_t *pcmp = + (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + return pcmp->pcmc_pipr & (0x18000000 >> (slot << 4)); +} +#endif + +#ifdef NSCU_OE_INV +#define NSCU_GCRX_CXOE 0 +#else +#define NSCU_GCRX_CXOE __MY_PCMCIA_GCRX_CXOE +#endif + +int pcmcia_hardware_enable(int slot) +{ + volatile pcmconf8xx_t *pcmp = + (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); + volatile sysconf8xx_t *sysp = + (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf)); + uint reg, mask; + + debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + udelay(10000); + + /* + * Configure SIUMCR to enable PCMCIA port B + * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) + */ + sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ + + /* clear interrupt state, and disable interrupts */ + pcmp->pcmc_pscr = PCMCIA_MASK(slot); + pcmp->pcmc_per &= ~PCMCIA_MASK(slot); + + /* + * Disable interrupts, DMA, and PCMCIA buffers + * (isolate the interface) and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= NSCU_GCRX_CXOE; + + PCMCIA_PGCRX(slot) = reg; + udelay(500); + + power_config(slot); + power_off(slot); + + /* + * Make sure there is a card in the slot, then configure the interface. + */ + udelay(10000); + debug ("[%d] %s: PIPR(%p)=0x%x\n", __LINE__,__FUNCTION__, + &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); + + if (check_card_is_absent(slot)) { + printf (" No Card found\n"); + return (1); + } + + /* + * Power On. + */ + mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); + reg = pcmp->pcmc_pipr; + debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", + reg, + (reg&PCMCIA_VS1(slot))?"n":"ff", + (reg&PCMCIA_VS2(slot))?"n":"ff"); + + if ((reg & mask) == mask) { + power_on_5_0(slot); + puts (" 5.0V card found: "); + } else { + power_on_3_3(slot); + puts (" 3.3V card found: "); + } + +#if 0 + /* VCC switch error flag, PCMCIA slot INPACK_ pin */ + cp->cp_pbdir &= ~(0x0020 | 0x0010); + cp->cp_pbpar &= ~(0x0020 | 0x0010); + udelay(500000); +#endif + + udelay(1000); + debug ("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(slot); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + reg &= ~NSCU_GCRX_CXOE; + + PCMCIA_PGCRX(slot) = reg; + + udelay(250000); /* some cards need >150 ms to come up :-( */ + + debug ("# hardware_enable done\n"); + + return (0); +} + + +#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) +int pcmcia_hardware_disable(int slot) +{ + u_long reg; + + debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); + + + /* remove all power */ + power_off(slot); + + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = 0; + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= NSCU_GCRX_CXOE; /* active low */ + + PCMCIA_PGCRX(slot) = reg; + + udelay(10000); + + return (0); +} +#endif /* CFG_CMD_PCMCIA */ + +int pcmcia_voltage_set(int slot, int vcc, int vpp) +{ +#ifndef CONFIG_NSCU + u_long reg; +# ifdef DEBUG + volatile pcmconf8xx_t *pcmp = + (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia)); +# endif + + debug ("voltage_set: " PCMCIA_BOARD_MSG + " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", + 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); + + /* + * Disable PCMCIA buffers (isolate the interface) + * and assert RESET signal + */ + debug ("Disable PCMCIA buffers and assert RESET\n"); + reg = PCMCIA_PGCRX(slot); + reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ + reg |= NSCU_GCRX_CXOE; /* active low */ + + PCMCIA_PGCRX(slot) = reg; + udelay(500); + + debug ("PCMCIA power OFF\n"); + power_config(slot); + power_off(slot); + + switch(vcc) { + case 0: break; + case 33: power_on_3_3(slot); break; + case 50: power_on_5_0(slot); break; + default: goto done; + } + + /* Checking supported voltages */ + + debug("PIPR: 0x%x --> %s\n", pcmp->pcmc_pipr, + (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V"); + + if (vcc) + debug("PCMCIA powered at %sV\n", (vcc == 50) ? "5.0" : "3.3"); + else + debug("PCMCIA powered down\n"); + +done: + debug("Enable PCMCIA buffers and stop RESET\n"); + reg = PCMCIA_PGCRX(slot); + reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ + reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ + reg &= ~NSCU_GCRX_CXOE; /* active low */ + + PCMCIA_PGCRX(slot) = reg; + udelay(500); + + debug("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", slot+'A'); +#endif /* CONFIG_NSCU */ + return (0); +} + +#endif /* CONFIG_PCMCIA && (CONFIG_TQM8xxL || CONFIG_SVM_SC8xx) */ diff --git a/examples/Makefile b/examples/Makefile index fee26741d0..a342d75062 100644 --- a/examples/Makefile +++ b/examples/Makefile @@ -42,7 +42,7 @@ LOAD_ADDR = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds endif ifeq ($(ARCH),nios2) -LOAD_ADDR = 0x00800000 -L $(gcclibdir) -T nios2.lds +LOAD_ADDR = 0x02000000 -L $(gcclibdir) -T nios2.lds endif ifeq ($(ARCH),m68k) diff --git a/examples/stubs.c b/examples/stubs.c index 250a9af6e5..1caa575747 100644 --- a/examples/stubs.c +++ b/examples/stubs.c @@ -92,7 +92,7 @@ gd_t *global_data; #x ":\n" \ " movhi r8, %%hi(%0)\n" \ " ori r8, r0, %%lo(%0)\n" \ -" add r8, r0, r15\n" \ +" add r8, r8, r15\n" \ " ldw r8, 0(r8)\n" \ " ldw r8, %1(r8)\n" \ " jmp r8\n" \ diff --git a/include/405_mal.h b/include/405_mal.h index 69d20c98ff..0598586953 100644 --- a/include/405_mal.h +++ b/include/405_mal.h @@ -92,11 +92,21 @@ #define MAL_ESR_PBEI 0x00000001 /* ^^ ^^ */ /* Mal IER */ +#ifdef CONFIG_440SPE +#define MAL_IER_PT 0x00000080 +#define MAL_IER_PRE 0x00000040 +#define MAL_IER_PWE 0x00000020 +#define MAL_IER_DE 0x00000010 +#define MAL_IER_OTE 0x00000004 +#define MAL_IER_OE 0x00000002 +#define MAL_IER_PE 0x00000001 +#else #define MAL_IER_DE 0x00000010 #define MAL_IER_NE 0x00000008 #define MAL_IER_TE 0x00000004 #define MAL_IER_OPBE 0x00000002 #define MAL_IER_PLBE 0x00000001 +#endif /* MAL Channel Active Set and Reset Registers */ #define MAL_TXRX_CASR (0x80000000) diff --git a/include/asm-m68k/immap_5282.h b/include/asm-m68k/immap_5282.h index f2b77db871..6553b08696 100644 --- a/include/asm-m68k/immap_5282.h +++ b/include/asm-m68k/immap_5282.h @@ -13,7 +13,7 @@ * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License @@ -25,39 +25,61 @@ #ifndef __IMMAP_5282__ #define __IMMAP_5282__ +struct sys_ctrl { + uint ipsbar; + char res1[4]; + uint rambar; + char res2[4]; + uchar crsr; + uchar cwcr; + uchar lpicr; + uchar cwsr; + uint dmareqc; + char res3[4]; + uint mpark; + + /* TODO: finish these */ +}; /* Fast ethernet controller registers */ typedef struct fec { - uint fec_ecntrl; /* ethernet control register */ - uint fec_ievent; /* interrupt event register */ - uint fec_imask; /* interrupt mask register */ - uint fec_ivec; /* interrupt level and vector status */ - uint fec_r_des_active; /* Rx ring updated flag */ - uint fec_x_des_active; /* Tx ring updated flag */ - uint res3[10]; /* reserved */ - uint fec_mii_data; /* MII data register */ - uint fec_mii_speed; /* MII speed control register */ - uint res4[17]; /* reserved */ - uint fec_r_bound; /* end of RAM (read-only) */ - uint fec_r_fstart; /* Rx FIFO start address */ - uint res5[6]; /* reserved */ - uint fec_x_fstart; /* Tx FIFO start address */ - uint res7[21]; /* reserved */ - uint fec_r_cntrl; /* Rx control register */ - uint fec_r_hash; /* Rx hash register */ - uint res8[14]; /* reserved */ - uint fec_x_cntrl; /* Tx control register */ - uint res9[0x9e]; /* reserved */ - uint fec_addr_low; /* lower 32 bits of station address */ - uint fec_addr_high; /* upper 16 bits of station address */ - uint fec_hash_table_high; /* upper 32-bits of hash table */ - uint fec_hash_table_low; /* lower 32-bits of hash table */ - uint fec_r_des_start; /* beginning of Rx descriptor ring */ - uint fec_x_des_start; /* beginning of Tx descriptor ring */ - uint fec_r_buff_size; /* Rx buffer size */ - uint res2[9]; /* reserved */ - uchar fec_fifo[960]; /* fifo RAM */ + uint res1; /* reserved 1000*/ + uint fec_ievent; /* interrupt event register 1004*/ /* EIR */ + uint fec_imask; /* interrupt mask register 1008*/ /* EIMR */ + uint res2; /* reserved 100c*/ + uint fec_r_des_active; /* Rx ring updated flag 1010*/ /* RDAR */ + uint fec_x_des_active; /* Tx ring updated flag 1014*/ /* XDAR */ + uint res3[3]; /* reserved 1018*/ + uint fec_ecntrl; /* ethernet control register 1024*/ /* ECR */ + uint res4[6]; /* reserved 1028*/ + uint fec_mii_data; /* MII data register 1040*/ /* MDATA */ + uint fec_mii_speed; /* MII speed control register 1044*/ /* MSCR */ + /*1044*/ + uint res5[7]; /* reserved 1048*/ + uint fec_mibc; /* MIB Control/Status register 1064*/ /* MIBC */ + uint res6[7]; /* reserved 1068*/ + uint fec_r_cntrl; /* Rx control register 1084*/ /* RCR */ + uint res7[15]; /* reserved 1088*/ + uint fec_x_cntrl; /* Tx control register 10C4*/ /* TCR */ + uint res8[7]; /* reserved 10C8*/ + uint fec_addr_low; /* lower 32 bits of station address */ /* PALR */ + uint fec_addr_high; /* upper 16 bits of station address */ /* PAUR */ + uint fec_opd; /* opcode + pause duration 10EC*/ /* OPD */ + uint res9[10]; /* reserved 10F0*/ + uint fec_ihash_table_high; /* upper 32-bits of individual hash */ /* IAUR */ + uint fec_ihash_table_low; /* lower 32-bits of individual hash */ /* IALR */ + uint fec_ghash_table_high; /* upper 32-bits of group hash */ /* GAUR */ + uint fec_ghash_table_low; /* lower 32-bits of group hash */ /* GALR */ + uint res10[7]; /* reserved 1128*/ + uint fec_tfwr; /* Transmit FIFO watermark 1144*/ /* TFWR */ + uint res11; /* reserved 1148*/ + uint fec_r_bound; /* FIFO Receive Bound Register = end of */ /* FRBR */ + uint fec_r_fstart; /* FIFO Receive FIfo Start Registers = */ /* FRSR */ + uint res12[11]; /* reserved 1154*/ + uint fec_r_des_start;/* beginning of Rx descriptor ring 1180*/ /* ERDSR */ + uint fec_x_des_start;/* beginning of Tx descriptor ring 1184*/ /* ETDSR */ + uint fec_r_buff_size;/* Rx buffer size 1188*/ /* EMRBR */ } fec_t; #endif /* __IMMAP_5282__ */ diff --git a/include/asm-m68k/m5282.h b/include/asm-m68k/m5282.h index 073b0bc790..e5058a46aa 100644 --- a/include/asm-m68k/m5282.h +++ b/include/asm-m68k/m5282.h @@ -1,9 +1,6 @@ /* * mcf5282.h -- Definitions for Motorola Coldfire 5282 * - * Based on mcf5282sim.h of uCLinux distribution: - * (C) Copyright 1999, Greg Ungerer (gerg@snapgear.com) - * * See file CREDITS for list of people who contributed to this * project. * @@ -34,27 +31,515 @@ #define INT_RAM_SIZE 65536 +/* General Purpose I/O Module GPIO */ -/* - * Define the 5282 SIM register set addresses. - */ -#define MCFICM_INTC0 0x0c00 /* Base for Interrupt Ctrl 0 */ -#define MCFICM_INTC1 0x0d00 /* Base for Interrupt Ctrl 0 */ -#define MCFINTC_IPRH 0x00 /* Interrupt pending 32-63 */ -#define MCFINTC_IPRL 0x04 /* Interrupt pending 1-31 */ -#define MCFINTC_IMRH 0x08 /* Interrupt mask 32-63 */ -#define MCFINTC_IMRL 0x0c /* Interrupt mask 1-31 */ -#define MCFINTC_INTFRCH 0x10 /* Interrupt force 32-63 */ -#define MCFINTC_INTFRCL 0x14 /* Interrupt force 1-31 */ -#define MCFINTC_IRLR 0x18 /* */ -#define MCFINTC_IACKL 0x19 /* */ -#define MCFINTC_ICR0 0x40 /* Base ICR register */ - -#define MCFINT_UART0 13 /* Interrupt number for UART0 */ -#define MCFINT_PIT1 55 /* Interrupt number for PIT1 */ - -#define MCF5282_GPIO_PUAPAR 0x10005C +#define MCFGPIO_PORTA (*(vu_char *) (CFG_MBAR+0x100000)) +#define MCFGPIO_PORTB (*(vu_char *) (CFG_MBAR+0x100001)) +#define MCFGPIO_PORTC (*(vu_char *) (CFG_MBAR+0x100002)) +#define MCFGPIO_PORTD (*(vu_char *) (CFG_MBAR+0x100003)) +#define MCFGPIO_PORTE (*(vu_char *) (CFG_MBAR+0x100004)) +#define MCFGPIO_PORTF (*(vu_char *) (CFG_MBAR+0x100005)) +#define MCFGPIO_PORTG (*(vu_char *) (CFG_MBAR+0x100006)) +#define MCFGPIO_PORTH (*(vu_char *) (CFG_MBAR+0x100007)) +#define MCFGPIO_PORTJ (*(vu_char *) (CFG_MBAR+0x100008)) +#define MCFGPIO_PORTDD (*(vu_char *) (CFG_MBAR+0x100009)) +#define MCFGPIO_PORTEH (*(vu_char *) (CFG_MBAR+0x10000A)) +#define MCFGPIO_PORTEL (*(vu_char *) (CFG_MBAR+0x10000B)) +#define MCFGPIO_PORTAS (*(vu_char *) (CFG_MBAR+0x10000C)) +#define MCFGPIO_PORTQS (*(vu_char *) (CFG_MBAR+0x10000D)) +#define MCFGPIO_PORTSD (*(vu_char *) (CFG_MBAR+0x10000E)) +#define MCFGPIO_PORTTC (*(vu_char *) (CFG_MBAR+0x10000F)) +#define MCFGPIO_PORTTD (*(vu_char *) (CFG_MBAR+0x100010)) +#define MCFGPIO_PORTUA (*(vu_char *) (CFG_MBAR+0x100011)) + +#define MCFGPIO_DDRA (*(vu_char *) (CFG_MBAR+0x100014)) +#define MCFGPIO_DDRB (*(vu_char *) (CFG_MBAR+0x100015)) +#define MCFGPIO_DDRC (*(vu_char *) (CFG_MBAR+0x100016)) +#define MCFGPIO_DDRD (*(vu_char *) (CFG_MBAR+0x100017)) +#define MCFGPIO_DDRE (*(vu_char *) (CFG_MBAR+0x100018)) +#define MCFGPIO_DDRF (*(vu_char *) (CFG_MBAR+0x100019)) +#define MCFGPIO_DDRG (*(vu_char *) (CFG_MBAR+0x10001A)) +#define MCFGPIO_DDRH (*(vu_char *) (CFG_MBAR+0x10001B)) +#define MCFGPIO_DDRJ (*(vu_char *) (CFG_MBAR+0x10001C)) +#define MCFGPIO_DDRDD (*(vu_char *) (CFG_MBAR+0x10001D)) +#define MCFGPIO_DDREH (*(vu_char *) (CFG_MBAR+0x10001E)) +#define MCFGPIO_DDREL (*(vu_char *) (CFG_MBAR+0x10001F)) +#define MCFGPIO_DDRAS (*(vu_char *) (CFG_MBAR+0x100020)) +#define MCFGPIO_DDRQS (*(vu_char *) (CFG_MBAR+0x100021)) +#define MCFGPIO_DDRSD (*(vu_char *) (CFG_MBAR+0x100022)) +#define MCFGPIO_DDRTC (*(vu_char *) (CFG_MBAR+0x100023)) +#define MCFGPIO_DDRTD (*(vu_char *) (CFG_MBAR+0x100024)) +#define MCFGPIO_DDRUA (*(vu_char *) (CFG_MBAR+0x100025)) + +#define MCFGPIO_PORTAP (*(vu_char *) (CFG_MBAR+0x100028)) +#define MCFGPIO_PORTBP (*(vu_char *) (CFG_MBAR+0x100029)) +#define MCFGPIO_PORTCP (*(vu_char *) (CFG_MBAR+0x10002A)) +#define MCFGPIO_PORTDP (*(vu_char *) (CFG_MBAR+0x10002B)) +#define MCFGPIO_PORTEP (*(vu_char *) (CFG_MBAR+0x10002C)) +#define MCFGPIO_PORTFP (*(vu_char *) (CFG_MBAR+0x10002D)) +#define MCFGPIO_PORTGP (*(vu_char *) (CFG_MBAR+0x10002E)) +#define MCFGPIO_PORTHP (*(vu_char *) (CFG_MBAR+0x10002F)) +#define MCFGPIO_PORTJP (*(vu_char *) (CFG_MBAR+0x100030)) +#define MCFGPIO_PORTDDP (*(vu_char *) (CFG_MBAR+0x100031)) +#define MCFGPIO_PORTEHP (*(vu_char *) (CFG_MBAR+0x100032)) +#define MCFGPIO_PORTELP (*(vu_char *) (CFG_MBAR+0x100033)) +#define MCFGPIO_PORTASP (*(vu_char *) (CFG_MBAR+0x100034)) +#define MCFGPIO_PORTQSP (*(vu_char *) (CFG_MBAR+0x100035)) +#define MCFGPIO_PORTSDP (*(vu_char *) (CFG_MBAR+0x100036)) +#define MCFGPIO_PORTTCP (*(vu_char *) (CFG_MBAR+0x100037)) +#define MCFGPIO_PORTTDP (*(vu_char *) (CFG_MBAR+0x100038)) +#define MCFGPIO_PORTUAP (*(vu_char *) (CFG_MBAR+0x100039)) + +#define MCFGPIO_SETA (*(vu_char *) (CFG_MBAR+0x100028)) +#define MCFGPIO_SETB (*(vu_char *) (CFG_MBAR+0x100029)) +#define MCFGPIO_SETC (*(vu_char *) (CFG_MBAR+0x10002A)) +#define MCFGPIO_SETD (*(vu_char *) (CFG_MBAR+0x10002B)) +#define MCFGPIO_SETE (*(vu_char *) (CFG_MBAR+0x10002C)) +#define MCFGPIO_SETF (*(vu_char *) (CFG_MBAR+0x10002D)) +#define MCFGPIO_SETG (*(vu_char *) (CFG_MBAR+0x10002E)) +#define MCFGPIO_SETH (*(vu_char *) (CFG_MBAR+0x10002F)) +#define MCFGPIO_SETJ (*(vu_char *) (CFG_MBAR+0x100030)) +#define MCFGPIO_SETDD (*(vu_char *) (CFG_MBAR+0x100031)) +#define MCFGPIO_SETEH (*(vu_char *) (CFG_MBAR+0x100032)) +#define MCFGPIO_SETEL (*(vu_char *) (CFG_MBAR+0x100033)) +#define MCFGPIO_SETAS (*(vu_char *) (CFG_MBAR+0x100034)) +#define MCFGPIO_SETQS (*(vu_char *) (CFG_MBAR+0x100035)) +#define MCFGPIO_SETSD (*(vu_char *) (CFG_MBAR+0x100036)) +#define MCFGPIO_SETTC (*(vu_char *) (CFG_MBAR+0x100037)) +#define MCFGPIO_SETTD (*(vu_char *) (CFG_MBAR+0x100038)) +#define MCFGPIO_SETUA (*(vu_char *) (CFG_MBAR+0x100039)) + +#define MCFGPIO_CLRA (*(vu_char *) (CFG_MBAR+0x10003C)) +#define MCFGPIO_CLRB (*(vu_char *) (CFG_MBAR+0x10003D)) +#define MCFGPIO_CLRC (*(vu_char *) (CFG_MBAR+0x10003E)) +#define MCFGPIO_CLRD (*(vu_char *) (CFG_MBAR+0x10003F)) +#define MCFGPIO_CLRE (*(vu_char *) (CFG_MBAR+0x100040)) +#define MCFGPIO_CLRF (*(vu_char *) (CFG_MBAR+0x100041)) +#define MCFGPIO_CLRG (*(vu_char *) (CFG_MBAR+0x100042)) +#define MCFGPIO_CLRH (*(vu_char *) (CFG_MBAR+0x100043)) +#define MCFGPIO_CLRJ (*(vu_char *) (CFG_MBAR+0x100044)) +#define MCFGPIO_CLRDD (*(vu_char *) (CFG_MBAR+0x100045)) +#define MCFGPIO_CLREH (*(vu_char *) (CFG_MBAR+0x100046)) +#define MCFGPIO_CLREL (*(vu_char *) (CFG_MBAR+0x100047)) +#define MCFGPIO_CLRAS (*(vu_char *) (CFG_MBAR+0x100048)) +#define MCFGPIO_CLRQS (*(vu_char *) (CFG_MBAR+0x100049)) +#define MCFGPIO_CLRSD (*(vu_char *) (CFG_MBAR+0x10004A)) +#define MCFGPIO_CLRTC (*(vu_char *) (CFG_MBAR+0x10004B)) +#define MCFGPIO_CLRTD (*(vu_char *) (CFG_MBAR+0x10004C)) +#define MCFGPIO_CLRUA (*(vu_char *) (CFG_MBAR+0x10004D)) + +#define MCFGPIO_PBCDPAR (*(vu_char *) (CFG_MBAR+0x100050)) +#define MCFGPIO_PFPAR (*(vu_char *) (CFG_MBAR+0x100051)) +#define MCFGPIO_PEPAR (*(vu_short *)(CFG_MBAR+0x100052)) +#define MCFGPIO_PJPAR (*(vu_char *) (CFG_MBAR+0x100054)) +#define MCFGPIO_PSDPAR (*(vu_char *) (CFG_MBAR+0x100055)) +#define MCFGPIO_PASPAR (*(vu_short *)(CFG_MBAR+0x100056)) +#define MCFGPIO_PEHLPAR (*(vu_char *) (CFG_MBAR+0x100058)) +#define MCFGPIO_PQSPAR (*(vu_char *) (CFG_MBAR+0x100059)) +#define MCFGPIO_PTCPAR (*(vu_char *) (CFG_MBAR+0x10005A)) +#define MCFGPIO_PTDPAR (*(vu_char *) (CFG_MBAR+0x10005B)) +#define MCFGPIO_PUAPAR (*(vu_char *) (CFG_MBAR+0x10005C)) + +/* Bit level definitions and macros */ +#define MCFGPIO_PORT7 (0x80) +#define MCFGPIO_PORT6 (0x40) +#define MCFGPIO_PORT5 (0x20) +#define MCFGPIO_PORT4 (0x10) +#define MCFGPIO_PORT3 (0x08) +#define MCFGPIO_PORT2 (0x04) +#define MCFGPIO_PORT1 (0x02) +#define MCFGPIO_PORT0 (0x01) +#define MCFGPIO_PORT(x) (0x01<<x) + +#define MCFGPIO_DDR7 (0x80) +#define MCFGPIO_DDR6 (0x40) +#define MCFGPIO_DDR5 (0x20) +#define MCFGPIO_DDR4 (0x10) +#define MCFGPIO_DDR3 (0x08) +#define MCFGPIO_DDR2 (0x04) +#define MCFGPIO_DDR1 (0x02) +#define MCFGPIO_DDR0 (0x01) +#define MCFGPIO_DDR(x) (0x01<<x) + +#define MCFGPIO_Px7 (0x80) +#define MCFGPIO_Px6 (0x40) +#define MCFGPIO_Px5 (0x20) +#define MCFGPIO_Px4 (0x10) +#define MCFGPIO_Px3 (0x08) +#define MCFGPIO_Px2 (0x04) +#define MCFGPIO_Px1 (0x02) +#define MCFGPIO_Px0 (0x01) +#define MCFGPIO_Px(x) (0x01<<x) + + +#define MCFGPIO_PBCDPAR_PBPA (0x80) +#define MCFGPIO_PBCDPAR_PCDPA (0x40) + +#define MCFGPIO_PEPAR_PEPA7 (0x4000) +#define MCFGPIO_PEPAR_PEPA6 (0x1000) +#define MCFGPIO_PEPAR_PEPA5 (0x0400) +#define MCFGPIO_PEPAR_PEPA4 (0x0100) +#define MCFGPIO_PEPAR_PEPA3 (0x0040) +#define MCFGPIO_PEPAR_PEPA2 (0x0010) +#define MCFGPIO_PEPAR_PEPA1(x) (((x)&0x3)<<2) +#define MCFGPIO_PEPAR_PEPA0(x) (((x)&0x3)) + +#define MCFGPIO_PFPAR_PFPA7 (0x80) +#define MCFGPIO_PFPAR_PFPA6 (0x40) +#define MCFGPIO_PFPAR_PFPA5 (0x20) + +#define MCFGPIO_PJPAR_PJPA7 (0x80) +#define MCFGPIO_PJPAR_PJPA6 (0x40) +#define MCFGPIO_PJPAR_PJPA5 (0x20) +#define MCFGPIO_PJPAR_PJPA4 (0x10) +#define MCFGPIO_PJPAR_PJPA3 (0x08) +#define MCFGPIO_PJPAR_PJPA2 (0x04) +#define MCFGPIO_PJPAR_PJPA1 (0x02) +#define MCFGPIO_PJPAR_PJPA0 (0x01) +#define MCFGPIO_PJPAR_PJPA(x) (0x01<<x) + +#define MCFGPIO_PSDPAR_PSDPA (0x80) + +#define MCFGPIO_PASPAR_PASPA5(x) (((x)&0x3)<<10) +#define MCFGPIO_PASPAR_PASPA4(x) (((x)&0x3)<<8) +#define MCFGPIO_PASPAR_PASPA3(x) (((x)&0x3)<<6) +#define MCFGPIO_PASPAR_PASPA2(x) (((x)&0x3)<<4) +#define MCFGPIO_PASPAR_PASPA1(x) (((x)&0x3)<<2) +#define MCFGPIO_PASPAR_PASPA0(x) (((x)&0x3)) + +#define MCFGPIO_PEHLPAR_PEHPA (0x80) +#define MCFGPIO_PEHLPAR_PELPA (0x40) + +#define MCFGPIO_PQSPAR_PQSPA6 (0x40) +#define MCFGPIO_PQSPAR_PQSPA5 (0x20) +#define MCFGPIO_PQSPAR_PQSPA4 (0x10) +#define MCFGPIO_PQSPAR_PQSPA3 (0x08) +#define MCFGPIO_PQSPAR_PQSPA2 (0x04) +#define MCFGPIO_PQSPAR_PQSPA1 (0x02) +#define MCFGPIO_PQSPAR_PQSPA0 (0x01) +#define MCFGPIO_PQSPAR_PQSPA(x) (0x01<<x) + +#define MCFGPIO_PTCPAR_PTCPA3(x) (((x)&0x3)<<6) +#define MCFGPIO_PTCPAR_PTCPA2(x) (((x)&0x3)<<4) +#define MCFGPIO_PTCPAR_PTCPA1(x) (((x)&0x3)<<2) +#define MCFGPIO_PTCPAR_PTCPA0(x) (((x)&0x3)) + +#define MCFGPIO_PTDPAR_PTDPA3(x) (((x)&0x3)<<6) +#define MCFGPIO_PTDPAR_PTDPA2(x) (((x)&0x3)<<4) +#define MCFGPIO_PTDPAR_PTDPA1(x) (((x)&0x3)<<2) +#define MCFGPIO_PTDPAR_PTDPA0(x) (((x)&0x3)) + +#define MCFGPIO_PUAPAR_PUAPA3 (0x08) +#define MCFGPIO_PUAPAR_PUAPA2 (0x04) +#define MCFGPIO_PUAPAR_PUAPA1 (0x02) +#define MCFGPIO_PUAPAR_PUAPA0 (0x01) + +/* System Conrol Module SCM */ + +#define MCFSCM_RAMBAR (*(vu_long *) (CFG_MBAR+0x00000008)) +#define MCFSCM_CRSR (*(vu_char *) (CFG_MBAR+0x00000010)) +#define MCFSCM_CWCR (*(vu_char *) (CFG_MBAR+0x00000011)) +#define MCFSCM_LPICR (*(vu_char *) (CFG_MBAR+0x00000012)) +#define MCFSCM_CWSR (*(vu_char *) (CFG_MBAR+0x00000013)) + +#define MCFSCM_MPARK (*(vu_long *) (CFG_MBAR+0x0000001C)) +#define MCFSCM_MPR (*(vu_char *) (CFG_MBAR+0x00000020)) +#define MCFSCM_PACR0 (*(vu_char *) (CFG_MBAR+0x00000024)) +#define MCFSCM_PACR1 (*(vu_char *) (CFG_MBAR+0x00000025)) +#define MCFSCM_PACR2 (*(vu_char *) (CFG_MBAR+0x00000026)) +#define MCFSCM_PACR3 (*(vu_char *) (CFG_MBAR+0x00000027)) +#define MCFSCM_PACR4 (*(vu_char *) (CFG_MBAR+0x00000028)) +#define MCFSCM_PACR5 (*(vu_char *) (CFG_MBAR+0x0000002A)) +#define MCFSCM_PACR6 (*(vu_char *) (CFG_MBAR+0x0000002B)) +#define MCFSCM_PACR7 (*(vu_char *) (CFG_MBAR+0x0000002C)) +#define MCFSCM_PACR8 (*(vu_char *) (CFG_MBAR+0x0000002E)) +#define MCFSCM_GPACR0 (*(vu_char *) (CFG_MBAR+0x00000030)) +#define MCFSCM_GPACR1 (*(vu_char *) (CFG_MBAR+0x00000031)) + + +#define MCFSCM_CRSR_EXT (0x80) +#define MCFSCM_CRSR_CWDR (0x20) +#define MCFSCM_RAMBAR_BA(x) ((x)&0xFFFF0000) +#define MCFSCM_RAMBAR_BDE (0x00000200) + +/* Reset Controller Module RCM */ + +#define MCFRESET_RCR (*(vu_char *) (CFG_MBAR+0x00110000)) +#define MCFRESET_RSR (*(vu_char *) (CFG_MBAR+0x00110001)) + +#define MCFRESET_RCR_SOFTRST (0x80) +#define MCFRESET_RCR_FRCRSTOUT (0x40) +#define MCFRESET_RCR_LVDF (0x10) +#define MCFRESET_RCR_LVDIE (0x08) +#define MCFRESET_RCR_LVDRE (0x04) +#define MCFRESET_RCR_LVDE (0x01) + +#define MCFRESET_RSR_LVD (0x40) +#define MCFRESET_RSR_SOFT (0x20) +#define MCFRESET_RSR_WDR (0x10) +#define MCFRESET_RSR_POR (0x08) +#define MCFRESET_RSR_EXT (0x04) +#define MCFRESET_RSR_LOC (0x02) +#define MCFRESET_RSR_LOL (0x01) +#define MCFRESET_RSR_ALL (0x7F) +#define MCFRESET_RCR_SOFTRST (0x80) +#define MCFRESET_RCR_FRCRSTOUT (0x40) + +/* Chip Configuration Module CCM */ + +#define MCFCCM_CCR (*(vu_short *)(CFG_MBAR+0x00110004)) +#define MCFCCM_RCON (*(vu_short *)(CFG_MBAR+0x00110008)) +#define MCFCCM_CIR (*(vu_short *)(CFG_MBAR+0x0011000A)) + + +/* Bit level definitions and macros */ +#define MCFCCM_CCR_LOAD (0x8000) +#define MCFCCM_CCR_MODE(x) (((x)&0x0007)<<8) +#define MCFCCM_CCR_SZEN (0x0040) +#define MCFCCM_CCR_PSTEN (0x0020) +#define MCFCCM_CCR_BME (0x0008) +#define MCFCCM_CCR_BMT(x) (((x)&0x0007)) + +#define MCFCCM_CIR_PIN_MASK (0xFF00) +#define MCFCCM_CIR_PRN_MASK (0x00FF) + +/* Clock Module */ + +#define MCFCLOCK_SYNCR (*(vu_short *)(CFG_MBAR+0x120000)) +#define MCFCLOCK_SYNSR (*(vu_char *) (CFG_MBAR+0x120002)) + +#define MCFCLOCK_SYNCR_MFD(x) (((x)&0x0007)<<12) +#define MCFCLOCK_SYNCR_RFD(x) (((x)&0x0007)<<8) +#define MCFCLOCK_SYNSR_LOCK 0x08 + +#define MCFSDRAMC_DCR (*(vu_short *)(CFG_MBAR+0x00000040)) +#define MCFSDRAMC_DACR0 (*(vu_long *) (CFG_MBAR+0x00000048)) +#define MCFSDRAMC_DMR0 (*(vu_long *) (CFG_MBAR+0x0000004c)) +#define MCFSDRAMC_DACR1 (*(vu_long *) (CFG_MBAR+0x00000050)) +#define MCFSDRAMC_DMR1 (*(vu_long *) (CFG_MBAR+0x00000054)) + +#define MCFSDRAMC_DCR_NAM (0x2000) +#define MCFSDRAMC_DCR_COC (0x1000) +#define MCFSDRAMC_DCR_IS (0x0800) +#define MCFSDRAMC_DCR_RTIM_3 (0x0000) +#define MCFSDRAMC_DCR_RTIM_6 (0x0200) +#define MCFSDRAMC_DCR_RTIM_9 (0x0400) +#define MCFSDRAMC_DCR_RC(x) ((x)&0x01FF) + +#define MCFSDRAMC_DACR_BASE(x) ((x)&0xFFFC0000) +#define MCFSDRAMC_DACR_RE (0x00008000) +#define MCFSDRAMC_DACR_CASL(x) (((x)&0x03)<<12) +#define MCFSDRAMC_DACR_CBM(x) (((x)&0x07)<<8) +#define MCFSDRAMC_DACR_PS_32 (0x00000000) +#define MCFSDRAMC_DACR_PS_16 (0x00000020) +#define MCFSDRAMC_DACR_PS_8 (0x00000010) +#define MCFSDRAMC_DACR_IP (0x00000008) +#define MCFSDRAMC_DACR_IMRS (0x00000040) + +#define MCFSDRAMC_DMR_BAM_16M (0x00FC0000) +#define MCFSDRAMC_DMR_WP (0x00000100) +#define MCFSDRAMC_DMR_CI (0x00000040) +#define MCFSDRAMC_DMR_AM (0x00000020) +#define MCFSDRAMC_DMR_SC (0x00000010) +#define MCFSDRAMC_DMR_SD (0x00000008) +#define MCFSDRAMC_DMR_UC (0x00000004) +#define MCFSDRAMC_DMR_UD (0x00000002) +#define MCFSDRAMC_DMR_V (0x00000001) + +#define MCFWTM_WCR (*(vu_short *)(CFG_MBAR+0x00140000)) +#define MCFWTM_WMR (*(vu_short *)(CFG_MBAR+0x00140002)) +#define MCFWTM_WCNTR (*(vu_short *)(CFG_MBAR+0x00140004)) +#define MCFWTM_WSR (*(vu_short *)(CFG_MBAR+0x00140006)) + +/* Chip SELECT Module CSM */ +#define MCFCSM_CSAR0 (*(vu_short *)(CFG_MBAR+0x00000080)) +#define MCFCSM_CSMR0 (*(vu_long *) (CFG_MBAR+0x00000084)) +#define MCFCSM_CSCR0 (*(vu_short *)(CFG_MBAR+0x0000008a)) +#define MCFCSM_CSAR1 (*(vu_short *)(CFG_MBAR+0x0000008C)) +#define MCFCSM_CSMR1 (*(vu_long *) (CFG_MBAR+0x00000090)) +#define MCFCSM_CSCR1 (*(vu_short *)(CFG_MBAR+0x00000096)) +#define MCFCSM_CSAR2 (*(vu_short *)(CFG_MBAR+0x00000098)) +#define MCFCSM_CSMR2 (*(vu_long *) (CFG_MBAR+0x0000009C)) +#define MCFCSM_CSCR2 (*(vu_short *)(CFG_MBAR+0x000000A2)) +#define MCFCSM_CSAR3 (*(vu_short *)(CFG_MBAR+0x000000A4)) +#define MCFCSM_CSMR3 (*(vu_long *) (CFG_MBAR+0x000000A8)) +#define MCFCSM_CSCR3 (*(vu_short *)(CFG_MBAR+0x000000AE)) + +#define MCFCSM_CSMR_BAM(x) ((x) & 0xFFFF0000) +#define MCFCSM_CSMR_WP (1<<8) +#define MCFCSM_CSMR_V (0x01) +#define MCFCSM_CSCR_WS(x) ((x & 0x0F)<<10) +#define MCFCSM_CSCR_AA (0x0100) +#define MCFCSM_CSCR_PS_32 (0x0000) +#define MCFCSM_CSCR_PS_8 (0x0040) +#define MCFCSM_CSCR_PS_16 (0x0080) + +/********************************************************************* +* +* General Purpose Timer (GPT) Module +* +*********************************************************************/ + +#define MCFGPTA_GPTIOS (*(vu_char *)(CFG_MBAR+0x1A0000)) +#define MCFGPTA_GPTCFORC (*(vu_char *)(CFG_MBAR+0x1A0001)) +#define MCFGPTA_GPTOC3M (*(vu_char *)(CFG_MBAR+0x1A0002)) +#define MCFGPTA_GPTOC3D (*(vu_char *)(CFG_MBAR+0x1A0003)) +#define MCFGPTA_GPTCNT (*(vu_short *)(CFG_MBAR+0x1A0004)) +#define MCFGPTA_GPTSCR1 (*(vu_char *)(CFG_MBAR+0x1A0006)) +#define MCFGPTA_GPTTOV (*(vu_char *)(CFG_MBAR+0x1A0008)) +#define MCFGPTA_GPTCTL1 (*(vu_char *)(CFG_MBAR+0x1A0009)) +#define MCFGPTA_GPTCTL2 (*(vu_char *)(CFG_MBAR+0x1A000B)) +#define MCFGPTA_GPTIE (*(vu_char *)(CFG_MBAR+0x1A000C)) +#define MCFGPTA_GPTSCR2 (*(vu_char *)(CFG_MBAR+0x1A000D)) +#define MCFGPTA_GPTFLG1 (*(vu_char *)(CFG_MBAR+0x1A000E)) +#define MCFGPTA_GPTFLG2 (*(vu_char *)(CFG_MBAR+0x1A000F)) +#define MCFGPTA_GPTC0 (*(vu_short *)(CFG_MBAR+0x1A0010)) +#define MCFGPTA_GPTC1 (*(vu_short *)(CFG_MBAR+0x1A0012)) +#define MCFGPTA_GPTC2 (*(vu_short *)(CFG_MBAR+0x1A0014)) +#define MCFGPTA_GPTC3 (*(vu_short *)(CFG_MBAR+0x1A0016)) +#define MCFGPTA_GPTPACTL (*(vu_char *)(CFG_MBAR+0x1A0018)) +#define MCFGPTA_GPTPAFLG (*(vu_char *)(CFG_MBAR+0x1A0019)) +#define MCFGPTA_GPTPACNT (*(vu_short *)(CFG_MBAR+0x1A001A)) +#define MCFGPTA_GPTPORT (*(vu_char *)(CFG_MBAR+0x1A001D)) +#define MCFGPTA_GPTDDR (*(vu_char *)(CFG_MBAR+0x1A001E)) + + +#define MCFGPTB_GPTIOS (*(vu_char *)(CFG_MBAR+0x1B0000)) +#define MCFGPTB_GPTCFORC (*(vu_char *)(CFG_MBAR+0x1B0001)) +#define MCFGPTB_GPTOC3M (*(vu_char *)(CFG_MBAR+0x1B0002)) +#define MCFGPTB_GPTOC3D (*(vu_char *)(CFG_MBAR+0x1B0003)) +#define MCFGPTB_GPTCNT (*(vu_short *)(CFG_MBAR+0x1B0004)) +#define MCFGPTB_GPTSCR1 (*(vu_char *)(CFG_MBAR+0x1B0006)) +#define MCFGPTB_GPTTOV (*(vu_char *)(CFG_MBAR+0x1B0008)) +#define MCFGPTB_GPTCTL1 (*(vu_char *)(CFG_MBAR+0x1B0009)) +#define MCFGPTB_GPTCTL2 (*(vu_char *)(CFG_MBAR+0x1B000B)) +#define MCFGPTB_GPTIE (*(vu_char *)(CFG_MBAR+0x1B000C)) +#define MCFGPTB_GPTSCR2 (*(vu_char *)(CFG_MBAR+0x1B000D)) +#define MCFGPTB_GPTFLG1 (*(vu_char *)(CFG_MBAR+0x1B000E)) +#define MCFGPTB_GPTFLG2 (*(vu_char *)(CFG_MBAR+0x1B000F)) +#define MCFGPTB_GPTC0 (*(vu_short *)(CFG_MBAR+0x1B0010)) +#define MCFGPTB_GPTC1 (*(vu_short *)(CFG_MBAR+0x1B0012)) +#define MCFGPTB_GPTC2 (*(vu_short *)(CFG_MBAR+0x1B0014)) +#define MCFGPTB_GPTC3 (*(vu_short *)(CFG_MBAR+0x1B0016)) +#define MCFGPTB_GPTPACTL (*(vu_char *)(CFG_MBAR+0x1B0018)) +#define MCFGPTB_GPTPAFLG (*(vu_char *)(CFG_MBAR+0x1B0019)) +#define MCFGPTB_GPTPACNT (*(vu_short *)(CFG_MBAR+0x1B001A)) +#define MCFGPTB_GPTPORT (*(vu_char *)(CFG_MBAR+0x1B001D)) +#define MCFGPTB_GPTDDR (*(vu_char *)(CFG_MBAR+0x1B001E)) + +/* Bit level definitions and macros */ +#define MCFGPT_GPTIOS_IOS3 (0x08) +#define MCFGPT_GPTIOS_IOS2 (0x04) +#define MCFGPT_GPTIOS_IOS1 (0x02) +#define MCFGPT_GPTIOS_IOS0 (0x01) + +#define MCFGPT_GPTCFORC_FOC3 (0x08) +#define MCFGPT_GPTCFORC_FOC2 (0x04) +#define MCFGPT_GPTCFORC_FOC1 (0x02) +#define MCFGPT_GPTCFORC_FOC0 (0x01) + +#define MCFGPT_GPTOC3M_OC3M3 (0x08) +#define MCFGPT_GPTOC3M_OC3M2 (0x04) +#define MCFGPT_GPTOC3M_OC3M1 (0x02) +#define MCFGPT_GPTOC3M_OC3M0 (0x01) + +#define MCFGPT_GPTOC3M_OC3D(x) (((x)&0x04)) + +#define MCFGPT_GPTSCR1_GPTEN (0x80) +#define MCFGPT_GPTSCR1_TFFCA (0x10) + +#define MCFGPT_GPTTOV3 (0x08) +#define MCFGPT_GPTTOV2 (0x04) +#define MCFGPT_GPTTOV1 (0x02) +#define MCFGPT_GPTTOV0 (0x01) + +#define MCFGPT_GPTCTL_OMOL3(x) (((x)&0x03)<<6) +#define MCFGPT_GPTCTL_OMOL2(x) (((x)&0x03)<<4) +#define MCFGPT_GPTCTL_OMOL1(x) (((x)&0x03)<<2) +#define MCFGPT_GPTCTL_OMOL0(x) (((x)&0x03)) + +#define MCFGPT_GPTCTL2_EDG3(x) (((x)&0x03)<<6) +#define MCFGPT_GPTCTL2_EDG2(x) (((x)&0x03)<<4) +#define MCFGPT_GPTCTL2_EDG1(x) (((x)&0x03)<<2) +#define MCFGPT_GPTCTL2_EDG0(x) (((x)&0x03)) + +#define MCFGPT_GPTIE_C3I (0x08) +#define MCFGPT_GPTIE_C2I (0x04) +#define MCFGPT_GPTIE_C1I (0x02) +#define MCFGPT_GPTIE_C0I (0x01) + +#define MCFGPT_GPTSCR2_TOI (0x80) +#define MCFGPT_GPTSCR2_PUPT (0x20) +#define MCFGPT_GPTSCR2_RDPT (0x10) +#define MCFGPT_GPTSCR2_TCRE (0x08) +#define MCFGPT_GPTSCR2_PR(x) (((x)&0x07)) + +#define MCFGPT_GPTFLG1_C3F (0x08) +#define MCFGPT_GPTFLG1_C2F (0x04) +#define MCFGPT_GPTFLG1_C1F (0x02) +#define MCFGPT_GPTFLG1_C0F (0x01) + +#define MCFGPT_GPTFLG2_TOF (0x80) +#define MCFGPT_GPTFLG2_C3F (0x08) +#define MCFGPT_GPTFLG2_C2F (0x04) +#define MCFGPT_GPTFLG2_C1F (0x02) +#define MCFGPT_GPTFLG2_C0F (0x01) + +#define MCFGPT_GPTPACTL_PAE (0x40) +#define MCFGPT_GPTPACTL_PAMOD (0x20) +#define MCFGPT_GPTPACTL_PEDGE (0x10) +#define MCFGPT_GPTPACTL_CLK_PACLK (0x04) +#define MCFGPT_GPTPACTL_CLK_PACLK256 (0x08) +#define MCFGPT_GPTPACTL_CLK_PACLK65536 (0x0C) +#define MCFGPT_GPTPACTL_CLK(x) (((x)&0x03)<<2) +#define MCFGPT_GPTPACTL_PAOVI (0x02) +#define MCFGPT_GPTPACTL_PAI (0x01) + +#define MCFGPT_GPTPAFLG_PAOVF (0x02) +#define MCFGPT_GPTPAFLG_PAIF (0x01) + +#define MCFGPT_GPTPORT_PORTT3 (0x08) +#define MCFGPT_GPTPORT_PORTT2 (0x04) +#define MCFGPT_GPTPORT_PORTT1 (0x02) +#define MCFGPT_GPTPORT_PORTT0 (0x01) + +#define MCFGPT_GPTDDR_DDRT3 (0x08) +#define MCFGPT_GPTDDR_DDRT2 (0x04) +#define MCFGPT_GPTDDR_DDRT1 (0x02) +#define MCFGPT_GPTDDR_DDRT0 (0x01) + +/* Coldfire Flash Module CFM */ + +#define MCFCFM_MCR (*(vu_short *)(CFG_MBAR+0x1D0000)) +#define MCFCFM_MCR_LOCK (0x0400) +#define MCFCFM_MCR_PVIE (0x0200) +#define MCFCFM_MCR_AEIE (0x0100) +#define MCFCFM_MCR_CBEIE (0x0080) +#define MCFCFM_MCR_CCIE (0x0040) +#define MCFCFM_MCR_KEYACC (0x0020) + +#define MCFCFM_CLKD (*(vu_char *)(CFG_MBAR+0x1D0002)) + +#define MCFCFM_SEC (*(vu_long*) (CFG_MBAR+0x1D0008)) +#define MCFCFM_SEC_KEYEN (0x80000000) +#define MCFCFM_SEC_SECSTAT (0x40000000) + +#define MCFCFM_PROT (*(vu_long*) (CFG_MBAR+0x1D0010)) +#define MCFCFM_SACC (*(vu_long*) (CFG_MBAR+0x1D0014)) +#define MCFCFM_DACC (*(vu_long*) (CFG_MBAR+0x1D0018)) +#define MCFCFM_USTAT (*(vu_char*) (CFG_MBAR+0x1D0020)) +#define MCFCFM_USTAT_CBEIF 0x80 +#define MCFCFM_USTAT_CCIF 0x40 +#define MCFCFM_USTAT_PVIOL 0x20 +#define MCFCFM_USTAT_ACCERR 0x10 +#define MCFCFM_USTAT_BLANK 0x04 +#define MCFCFM_CMD (*(vu_char*) (CFG_MBAR+0x1D0024)) +#define MCFCFM_CMD_ERSVER 0x05 +#define MCFCFM_CMD_PGERSVER 0x06 +#define MCFCFM_CMD_PGM 0x20 +#define MCFCFM_CMD_PGERS 0x40 +#define MCFCFM_CMD_MASERS 0x41 /****************************************************************************/ #endif /* m5282_h */ diff --git a/include/asm-mips/au1x00.h b/include/asm-mips/au1x00.h index 4e19dc4da2..a4e9947d93 100644 --- a/include/asm-mips/au1x00.h +++ b/include/asm-mips/au1x00.h @@ -119,6 +119,11 @@ static __inline__ int au_ffs(int x) return __ilog2(x & -x) + 1; } +#define gpio_set(Value) outl(Value, SYS_OUTPUTSET) +#define gpio_clear(Value) outl(Value, SYS_OUTPUTCLR) +#define gpio_read() inl(SYS_PINSTATERD) +#define gpio_tristate(Value) outl(Value, SYS_TRIOUTCLR) + #endif /* !ASSEMBLY */ #ifdef CONFIG_PM diff --git a/include/asm-nios2/io.h b/include/asm-nios2/io.h index b16a98865a..0fab53bf0e 100644 --- a/include/asm-nios2/io.h +++ b/include/asm-nios2/io.h @@ -39,12 +39,13 @@ extern unsigned inl (unsigned port); #define readl(addr)\ ({unsigned long val;\ asm volatile( "ldwio %0, 0(%1)" :"=r"(val) : "r" (addr)); val;}) + #define writeb(addr,val)\ - asm volatile ("stbio %0, 0(%1)" : : "r" (addr), "r" (val)) + asm volatile ("stbio %1, 0(%0)" : : "r" (addr), "r" (val)) #define writew(addr,val)\ - asm volatile ("sthio %0, 0(%1)" : : "r" (addr), "r" (val)) + asm volatile ("sthio %1, 0(%0)" : : "r" (addr), "r" (val)) #define writel(addr,val)\ - asm volatile ("stwio %0, 0(%1)" : : "r" (addr), "r" (val)) + asm volatile ("stwio %1, 0(%0)" : : "r" (addr), "r" (val)) #define inb(addr) readb(addr) #define inw(addr) readw(addr) diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h index 612b5df487..11de3b0879 100644 --- a/include/asm-ppc/mmu.h +++ b/include/asm-ppc/mmu.h @@ -483,4 +483,45 @@ extern int write_bat(ppc_bat_t bat, unsigned long upper, unsigned long lower); #define LAWAR_SIZE_16G (LAWAR_SIZE_BASE+23) #define LAWAR_SIZE_32G (LAWAR_SIZE_BASE+24) +#ifdef CONFIG_440SPE +/*----------------------------------------------------------------------------+ +| Following instructions are not available in Book E mode of the GNU assembler. ++----------------------------------------------------------------------------*/ +#define DCCCI(ra,rb) .long 0x7c000000|\ + (ra<<16)|(rb<<11)|(454<<1) + +#define ICCCI(ra,rb) .long 0x7c000000|\ + (ra<<16)|(rb<<11)|(966<<1) + +#define DCREAD(rt,ra,rb) .long 0x7c000000|\ + (rt<<21)|(ra<<16)|(rb<<11)|(486<<1) + +#define ICREAD(ra,rb) .long 0x7c000000|\ + (ra<<16)|(rb<<11)|(998<<1) + +#define TLBSX(rt,ra,rb) .long 0x7c000000|\ + (rt<<21)|(ra<<16)|(rb<<11)|(914<<1) + +#define TLBWE(rs,ra,ws) .long 0x7c000000|\ + (rs<<21)|(ra<<16)|(ws<<11)|(978<<1) + +#define TLBRE(rt,ra,ws) .long 0x7c000000|\ + (rt<<21)|(ra<<16)|(ws<<11)|(946<<1) + +#define TLBSXDOT(rt,ra,rb) .long 0x7c000001|\ + (rt<<21)|(ra<<16)|(rb<<11)|(914<<1) + +#define MSYNC .long 0x7c000000|\ + (598<<1) + +#define MBAR_INST .long 0x7c000000|\ + (854<<1) + +/*----------------------------------------------------------------------------+ +| Following instruction is not available in PPC405 mode of the GNU assembler. ++----------------------------------------------------------------------------*/ +#define TLBRE(rt,ra,ws) .long 0x7c000000|\ + (rt<<21)|(ra<<16)|(ws<<11)|(946<<1) + +#endif #endif /* _PPC_MMU_H_ */ diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h index 3ba0bdf657..14b92825cd 100644 --- a/include/asm-ppc/processor.h +++ b/include/asm-ppc/processor.h @@ -745,6 +745,8 @@ #define PVR_405EP_RB 0x51210950 #define PVR_440SP_RA 0x53221850 #define PVR_440SP_RB 0x53221891 +#define PVR_440SPe_RA 0x53421890 +#define PVR_440SPe_RB 0x53421891 #define PVR_601 0x00010000 #define PVR_602 0x00050000 #define PVR_603 0x00030000 diff --git a/include/bmp_logo.h b/include/bmp_logo.h deleted file mode 100644 index 9c924b8592..0000000000 --- a/include/bmp_logo.h +++ /dev/null @@ -1,1948 +0,0 @@ -/* - * Automatically generated by "tools/bmp_logo" - * - * DO NOT EDIT - * - */ - - -#ifndef __BMP_LOGO_H__ -#define __BMP_LOGO_H__ - -#define BMP_LOGO_WIDTH 160 -#define BMP_LOGO_HEIGHT 96 -#define BMP_LOGO_COLORS 31 -#define BMP_LOGO_OFFSET 16 - -unsigned short bmp_logo_palette[] = { - 0x0343, 0x0454, 0x0565, 0x0565, 0x0676, 0x0787, 0x0898, 0x0999, - 0x0AAA, 0x0ABA, 0x0BCB, 0x0CCC, 0x0DDD, 0x0EEE, 0x0FFF, 0x0FB3, - 0x0FB4, 0x0FC4, 0x0FC5, 0x0FC6, 0x0FD7, 0x0FD8, 0x0FD9, 0x0FDA, - 0x0FEA, 0x0FEB, 0x0FEC, 0x0FFD, 0x0FFE, 0x0FFF, 0x0FFF, -}; - -unsigned char bmp_logo_bitmap[] = { - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x1B, - 0x1B, 0x1B, 0x1B, 0x1B, 0x1B, 0x1B, 0x1B, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 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0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, - 0x2E, 0x2E, 0x2E, 0x2E, 0x2E, 0x16, 0x10, 0x10, - 0x10, 0x14, 0x13, 0x10, 0x10, 0x10, 0x2E, 0x2E, - -}; - -#endif /* __BMP_LOGO_H__ */ diff --git a/include/common.h b/include/common.h index 7e54da93bf..9da66b8c27 100644 --- a/include/common.h +++ b/include/common.h @@ -120,12 +120,13 @@ typedef void (interrupt_handler_t)(void *); /* * enable common handling for all TQM8xxL/M boards: - * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards + * - CONFIG_TQM8xxM will be defined for all TQM8xxM and TQM885D boards * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards */ #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ - defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) + defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) || \ + defined(CONFIG_TQM885D) # ifndef CONFIG_TQM8xxM # define CONFIG_TQM8xxM # endif @@ -470,6 +471,10 @@ void get_sys_info ( sys_info_t * ); #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) # if defined(CONFIG_440) typedef PPC440_SYS_INFO sys_info_t; +# if defined(CONFIG_440SPE) + unsigned long determine_sysper(void); + unsigned long determine_pci_clock_per(void); +# endif # else typedef PPC405_SYS_INFO sys_info_t; # endif diff --git a/include/commproc.h b/include/commproc.h index 061468e752..12400e3edd 100644 --- a/include/commproc.h +++ b/include/commproc.h @@ -1405,15 +1405,16 @@ typedef struct scc_enet { #endif /* CONFIG_SXNI855T */ -/*** MVS1, TQM823L/M, TQM850L/M, ETX094, R360MPI *******************/ +/*** MVS1, TQM823L/M, TQM850L/M, TQM885D, ETX094, R360MPI **********/ #if (defined(CONFIG_MVS) && CONFIG_MVS < 2) || \ defined(CONFIG_R360MPI) || defined(CONFIG_RBC823) || \ defined(CONFIG_TQM823L) || defined(CONFIG_TQM823M) || \ defined(CONFIG_TQM850L) || defined(CONFIG_TQM850M) || \ - defined(CONFIG_ETX094) || defined(CONFIG_RRVISION)|| \ - defined(CONFIG_VIRTLAB2)|| \ + defined(CONFIG_TQM885D) || defined(CONFIG_ETX094) || \ + defined(CONFIG_RRVISION)|| defined(CONFIG_VIRTLAB2)|| \ (defined(CONFIG_LANTEC) && CONFIG_LANTEC < 2) + /* Bits in parallel I/O port registers that have to be set/cleared * to configure the pins for SCC2 use. */ @@ -1438,6 +1439,11 @@ typedef struct scc_enet { */ #define SICR_ENET_MASK ((uint)0x0000ff00) #define SICR_ENET_CLKRT ((uint)0x00002600) + +# ifdef CONFIG_FEC_ENET /* Use FEC for Fast Ethernet */ +#define FEC_ENET +# endif /* CONFIG_FEC_ENET */ + #endif /* CONFIG_MVS v1, CONFIG_TQM823L/M, CONFIG_TQM850L/M, etc. */ /*** TQM855L/M, TQM860L/M, TQM862L/M, TQM866L/M *********************/ diff --git a/include/configs/CPU87.h b/include/configs/CPU87.h index 9a98e5c191..7a1dada2db 100644 --- a/include/configs/CPU87.h +++ b/include/configs/CPU87.h @@ -455,7 +455,7 @@ #define CFG_MIN_AM_MASK 0xC0000000 /* - * we use the same values for 32 MB and 128 MB SDRAM + * we use the same values for 32 MB, 128 MB and 256 MB SDRAM * refresh rate = 7.68 uS (100 MHz Bus Clock) */ @@ -510,6 +510,24 @@ PSDMR_WRC_1C |\ PSDMR_CL_2) + /* SDRAM initialization values for 10-column chips + */ +#define CFG_OR2_10COL (CFG_MIN_AM_MASK |\ + ORxS_BPD_4 |\ + ORxS_ROWST_PBI1_A4 |\ + ORxS_NUMR_13) + +#define CFG_PSDMR_10COL (PSDMR_PBI |\ + PSDMR_SDAM_A17_IS_A5 |\ + PSDMR_BSMA_A13_A15 |\ + PSDMR_SDA10_PBI1_A6 |\ + PSDMR_RFRC_7_CLK |\ + PSDMR_PRETOACT_2W |\ + PSDMR_ACTTORW_2W |\ + PSDMR_LDOTOPRE_1C |\ + PSDMR_WRC_1C |\ + PSDMR_CL_2) + /* * Init Memory Controller: * @@ -588,9 +606,9 @@ BRx_MS_SDRAM_P |\ BRx_V) -#define CFG_OR2_PRELIM CFG_OR2_9COL +#define CFG_OR2_PRELIM CFG_OR2_8COL -#define CFG_PSDMR CFG_PSDMR_9COL +#define CFG_PSDMR CFG_PSDMR_8COL #endif /* CFG_RAMBOOT */ /* Bank 3 - Dual Ported SRAM diff --git a/include/configs/EB+MCF-EV123.h b/include/configs/EB+MCF-EV123.h new file mode 100644 index 0000000000..720b335b09 --- /dev/null +++ b/include/configs/EB+MCF-EV123.h @@ -0,0 +1,223 @@ +/* + * Configuation settings for the BuS EB+MCF-EV123 boards. + * + * (C) Copyright 2005 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _CONFIG_EB_MCF_EV123_H_ +#define _CONFIG_EB_MCF_EV123_H_ + +#define CONFIG_EB_MCF_EV123 + +#undef DEBUG +#undef CFG_HALT_BEFOR_RAM_JUMP +#undef ET_DEBUG + +/* + * High Level Configuration Options (easy to change) + */ + +#define CONFIG_MCF52x2 /* define processor family */ +#define CONFIG_M5282 /* define processor type */ + +#define CONFIG_MISC_INIT_R + +#define FEC_ENET +#define CONFIG_ETHADDR 00:CF:52:82:EB:01 + +#define CONFIG_BAUDRATE 9600 +#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } + +#undef CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */ + +#define CONFIG_BOOTCOMMAND "printenv" + +/* Configuration for environment + * Environment is embedded in u-boot in the second sector of the flash + */ +#ifndef CONFIG_MONITOR_IS_IN_RAM +#define CFG_ENV_ADDR 0xF003C000 /* End of 256K */ +#define CFG_ENV_SECT_SIZE 0x4000 +#define CFG_ENV_IS_IN_FLASH 1 +/* +#define CFG_ENV_IS_EMBEDDED 1 +#define CFG_ENV_ADDR_REDUND 0xF0018000 +#define CFG_ENV_SECT_SIZE_REDUND 0x4000 +*/ +#else +#define CFG_ENV_ADDR 0xFFE04000 +#define CFG_ENV_SECT_SIZE 0x2000 +#define CFG_ENV_IS_IN_FLASH 1 +#endif + +/*#define CONFIG_COMMANDS ( CONFIG_CMD_DFL & ~(CFG_CMD_LOADS | CFG_CMD_LOADB) ) */ +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL & ~(CFG_CMD_LOADB)) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CONFIG_BOOTDELAY 5 +#define CFG_PROMPT "\nEV123 U-Boot> " +#define CFG_LONGHELP /* undef to save memory */ + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_LOAD_ADDR 0x20000 + +#define CFG_MEMTEST_START 0x100000 +#define CFG_MEMTEST_END 0x400000 +/*#define CFG_DRAM_TEST 1 */ +#undef CFG_DRAM_TEST + +/* Clock and PLL Configuration */ +#define CFG_HZ 10000000 +#define CFG_CLK 58982400 /* 9,8304MHz * 6 */ + +/* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */ + +#define CFG_MFD 0x01 /* PLL Multiplication Factor Devider */ +#define CFG_RFD 0x00 /* PLL Reduce Frecuency Devider */ + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ +#define CFG_MBAR 0x40000000 + +#define CFG_DISCOVER_PHY +/* #define CFG_ENET_BD_BASE 0x380000 */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ +#define CFG_INIT_RAM_ADDR 0x20000000 +#define CFG_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */ +#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE1 0x00000000 +#define CFG_SDRAM_SIZE1 16 /* SDRAM size in MB */ + +/* +#define CFG_SDRAM_BASE0 CFG_SDRAM_BASE1+CFG_SDRAM_SIZE1*1024*1024 +#define CFG_SDRAM_SIZE0 16 */ /* SDRAM size in MB */ + +#define CFG_SDRAM_BASE CFG_SDRAM_BASE1 +#define CFG_SDRAM_SIZE CFG_SDRAM_SIZE1 + +#define CFG_FLASH_BASE 0xFFE00000 +#define CFG_INT_FLASH_BASE 0xF0000000 + +/* If M5282 port is fully implemented the monitor base will be behind + * the vector table. */ +#if (TEXT_BASE != CFG_INT_FLASH_BASE) +#define CFG_MONITOR_BASE (TEXT_BASE + 0x400) +#else +#define CFG_MONITOR_BASE (TEXT_BASE + 0x418) /* 24 Byte for CFM-Config */ +#endif + +#define CFG_MONITOR_LEN 0x20000 +#define CFG_MALLOC_LEN (256 << 10) +#define CFG_BOOTPARAMS_LEN 64*1024 + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization ?? + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_SECT 35 +#define CFG_MAX_FLASH_BANKS 2 +#define CFG_FLASH_ERASE_TOUT 10000000 +#define CFG_FLASH_PROTECTION + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 16 + +/*----------------------------------------------------------------------- + * Memory bank definitions + */ + +#define CFG_CS0_BASE CFG_FLASH_BASE +#define CFG_CS0_SIZE 2*1024*1024 +#define CFG_CS0_WIDTH 16 +#define CFG_CS0_RO 0 +#define CFG_CS0_WS 6 + +#define CFG_CS3_BASE 0xE0000000 +#define CFG_CS3_SIZE 1*1024*1024 +#define CFG_CS3_WIDTH 16 +#define CFG_CS3_RO 0 +#define CFG_CS3_WS 6 + +/*----------------------------------------------------------------------- + * Port configuration + */ +#define CFG_PACNT 0x0000000 /* Port A D[31:24] */ +#define CFG_PADDR 0x0000000 +#define CFG_PADAT 0x0000000 + +#define CFG_PBCNT 0x0000000 /* Port B D[23:16] */ +#define CFG_PBDDR 0x0000000 +#define CFG_PBDAT 0x0000000 + +#define CFG_PCCNT 0x0000000 /* Port C D[15:08] */ +#define CFG_PCDDR 0x0000000 +#define CFG_PCDAT 0x0000000 + +#define CFG_PDCNT 0x0000000 /* Port D D[07:00] */ +#define CFG_PCDDR 0x0000000 +#define CFG_PCDAT 0x0000000 + +#define CFG_PEHLPAR 0xC0 +#define CFG_PUAPAR 0x0F /* UA0..UA3 = Uart 0 +1 */ +#define CFG_DDRUA 0x05 +#define CFG_PJPAR 0xFF; + +/*----------------------------------------------------------------------- + * CCM configuration + */ + +#define CFG_CCM_SIZ 0 + +/*---------------------------------------------------------------------*/ +#endif /* _CONFIG_M5282EVB_H */ +/*---------------------------------------------------------------------*/ diff --git a/include/configs/EP1C20.h b/include/configs/EP1C20.h new file mode 100644 index 0000000000..5507f352b9 --- /dev/null +++ b/include/configs/EP1C20.h @@ -0,0 +1,199 @@ +/* + * (C) Copyright 2005, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/*------------------------------------------------------------------------ + * BOARD/CPU + *----------------------------------------------------------------------*/ +#define CONFIG_EP1C20 1 /* EP1C20 board */ +#define CONFIG_SYS_CLK_FREQ 50000000 /* 50 MHz core clk */ + +#define CFG_RESET_ADDR 0x00000000 /* Hard-reset address */ +#define CFG_EXCEPTION_ADDR 0x01000020 /* Exception entry point*/ +#define CFG_NIOS_SYSID_BASE 0x021208b8 /* System id address */ +#define CONFIG_BOARD_EARLY_INIT_F 1 /* enable early board-spec. init*/ + +/*------------------------------------------------------------------------ + * CACHE -- the following will support II/s and II/f. The II/s does not + * have dcache, so the cache instructions will behave as NOPs. + *----------------------------------------------------------------------*/ +#define CFG_ICACHE_SIZE 4096 /* 4 KByte total */ +#define CFG_ICACHELINE_SIZE 32 /* 32 bytes/line */ +#define CFG_DCACHE_SIZE 2048 /* 2 KByte (II/f) */ +#define CFG_DCACHELINE_SIZE 4 /* 4 bytes/line (II/f) */ + +/*------------------------------------------------------------------------ + * MEMORY BASE ADDRESSES + *----------------------------------------------------------------------*/ +#define CFG_FLASH_BASE 0x00000000 /* FLASH base addr */ +#define CFG_FLASH_SIZE 0x00800000 /* 8 MByte */ +#define CFG_SDRAM_BASE 0x01000000 /* SDRAM base addr */ +#define CFG_SDRAM_SIZE 0x01000000 /* 16 MByte */ +#define CFG_SRAM_BASE 0x02000000 /* SRAM base addr */ +#define CFG_SRAM_SIZE 0x00100000 /* 1 MB (only 1M mapped)*/ + +/*------------------------------------------------------------------------ + * MEMORY ORGANIZATION + * -Monitor at top. + * -The heap is placed below the monitor. + * -Global data is placed below the heap. + * -The stack is placed below global data (&grows down). + *----------------------------------------------------------------------*/ +#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 128k */ +#define CFG_GBL_DATA_SIZE 128 /* Global data size rsvd*/ +#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) + +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN) +#define CFG_GBL_DATA_OFFSET (CFG_MALLOC_BASE - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP CFG_GBL_DATA_OFFSET + +/*------------------------------------------------------------------------ + * FLASH (AM29LV065D) + *----------------------------------------------------------------------*/ +#define CFG_MAX_FLASH_SECT 128 /* Max # sects per bank */ +#define CFG_MAX_FLASH_BANKS 1 /* Max # of flash banks */ +#define CFG_FLASH_ERASE_TOUT 8000 /* Erase timeout (msec) */ +#define CFG_FLASH_WRITE_TOUT 100 /* Write timeout (msec) */ +#define CFG_FLASH_WORD_SIZE unsigned char /* flash word size */ + +/*------------------------------------------------------------------------ + * ENVIRONMENT -- Put environment in sector CFG_MONITOR_LEN above + * CFG_RESET_ADDR, since we assume the monitor is stored at the + * reset address, no? This will keep the environment in user region + * of flash. NOTE: the monitor length must be multiple of sector size + * (which is common practice). + *----------------------------------------------------------------------*/ +#define CFG_ENV_IS_IN_FLASH 1 /* Environment in flash */ +#define CFG_ENV_SIZE (64 * 1024) /* 64 KByte (1 sector) */ +#define CONFIG_ENV_OVERWRITE /* Serial change Ok */ +#define CFG_ENV_ADDR (CFG_RESET_ADDR + CFG_MONITOR_LEN) + +/*------------------------------------------------------------------------ + * CONSOLE + *----------------------------------------------------------------------*/ +#if defined(CONFIG_CONSOLE_JTAG) +#define CFG_NIOS_CONSOLE 0x021208b0 /* JTAG UART base addr */ +#else +#define CFG_NIOS_CONSOLE 0x02120840 /* UART base addr */ +#endif + +#define CFG_NIOS_FIXEDBAUD 1 /* Baudrate is fixed */ +#define CONFIG_BAUDRATE 115200 /* Initial baudrate */ +#define CFG_BAUDRATE_TABLE {115200} /* It's fixed ;-) */ + +#define CFG_CONSOLE_INFO_QUIET 1 /* Suppress console info*/ + +/*------------------------------------------------------------------------ + * EPCS Device -- wne CFG_NIOS_EPCSBASE is defined code/commands for + * epcs device access is enabled. The base address is the epcs + * _register_ base address, NOT THE ADDRESS OF THE MEMORY BLOCK. + * The register base is currently at offset 0x600 from the memory base. + *----------------------------------------------------------------------*/ +#define CFG_NIOS_EPCSBASE 0x02100200 /* EPCS register base */ + +/*------------------------------------------------------------------------ + * DEBUG + *----------------------------------------------------------------------*/ +#undef CONFIG_ROM_STUBS /* Stubs not in ROM */ + +/*------------------------------------------------------------------------ + * TIMEBASE -- + * + * The high res timer defaults to 1 msec. Since it includes the period + * registers, we can slow it down to 10 msec using TMRCNT. If the default + * period is acceptable, TMRCNT can be left undefined. + *----------------------------------------------------------------------*/ +#define CFG_NIOS_TMRBASE 0x02120820 /* Tick timer base addr */ +#define CFG_NIOS_TMRIRQ 3 /* Timer IRQ num */ +#define CFG_NIOS_TMRMS 10 /* 10 msec per tick */ +#define CFG_NIOS_TMRCNT (CFG_NIOS_TMRMS * (CONFIG_SYS_CLK_FREQ/1000)) +#define CFG_HZ (CONFIG_SYS_CLK_FREQ/(CFG_NIOS_TMRCNT + 1)) + +/*------------------------------------------------------------------------ + * STATUS LED -- Provides a simple blinking led. For Nios2 each board + * must implement its own led routines -- leds are, after all, + * board-specific, no? + *----------------------------------------------------------------------*/ +#define CFG_LEDPIO_ADDR 0x02120870 /* LED PIO base addr */ +#define CONFIG_STATUS_LED /* Enable status driver */ + +#define STATUS_LED_BIT 1 /* Bit-0 on PIO */ +#define STATUS_LED_STATE 1 /* Blinking */ +#define STATUS_LED_PERIOD (500/CFG_NIOS_TMRMS) /* Every 500 msec */ + +/*------------------------------------------------------------------------ + * ETHERNET -- The header file for the SMC91111 driver hurts my eyes ... + * and really doesn't need any additional clutter. So I choose the lazy + * way out to avoid changes there -- define the base address to ensure + * cache bypass so there's no need to monkey with inx/outx macros. + *----------------------------------------------------------------------*/ +#define CONFIG_SMC91111_BASE 0x82110300 /* Base addr (bypass) */ +#define CONFIG_DRIVER_SMC91111 /* Using SMC91c111 */ +#undef CONFIG_SMC91111_EXT_PHY /* Internal PHY */ +#define CONFIG_SMC_USE_32_BIT /* 32-bit interface */ + +#define CONFIG_ETHADDR 08:00:3e:26:0a:5b +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_IPADDR 192.168.2.21 +#define CONFIG_SERVERIP 192.168.2.16 + +/*------------------------------------------------------------------------ + * COMMANDS + *----------------------------------------------------------------------*/ +#define CONFIG_COMMANDS (CFG_CMD_BDI | \ + CFG_CMD_DHCP | \ + CFG_CMD_ECHO | \ + CFG_CMD_ENV | \ + CFG_CMD_FLASH | \ + CFG_CMD_IMI | \ + CFG_CMD_IRQ | \ + CFG_CMD_LOADS | \ + CFG_CMD_LOADB | \ + CFG_CMD_MEMORY | \ + CFG_CMD_MISC | \ + CFG_CMD_NET | \ + CFG_CMD_PING | \ + CFG_CMD_RUN | \ + CFG_CMD_SAVES ) +#include <cmd_confdefs.h> + +/*------------------------------------------------------------------------ + * MISC + *----------------------------------------------------------------------*/ +#define CFG_LONGHELP /* Provide extended help*/ +#define CFG_PROMPT "==> " /* Command prompt */ +#define CFG_CBSIZE 256 /* Console I/O buf size */ +#define CFG_MAXARGS 16 /* Max command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot arg buf size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print buf size */ +#define CFG_LOAD_ADDR CFG_SDRAM_BASE /* Default load address */ +#define CFG_MEMTEST_START CFG_SDRAM_BASE /* Start addr for test */ +#define CFG_MEMTEST_END CFG_INIT_SP - 0x00020000 + +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " + +#endif /* __CONFIG_H */ diff --git a/include/configs/EP1S10.h b/include/configs/EP1S10.h new file mode 100644 index 0000000000..6eca9f23dc --- /dev/null +++ b/include/configs/EP1S10.h @@ -0,0 +1,193 @@ +/* + * (C) Copyright 2005, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/*------------------------------------------------------------------------ + * BOARD/CPU + *----------------------------------------------------------------------*/ +#define CONFIG_EP1S10 1 /* EP1S10 board */ +#define CONFIG_SYS_CLK_FREQ 50000000 /* 50 MHz core clk */ + +#define CFG_RESET_ADDR 0x00000000 /* Hard-reset address */ +#define CFG_EXCEPTION_ADDR 0x01000020 /* Exception entry point*/ +#define CFG_NIOS_SYSID_BASE 0x021208b8 /* System id address */ + +/*------------------------------------------------------------------------ + * CACHE -- the following will support II/s and II/f. The II/s does not + * have dcache, so the cache instructions will behave as NOPs. + *----------------------------------------------------------------------*/ +#define CFG_ICACHE_SIZE 4096 /* 4 KByte total */ +#define CFG_ICACHELINE_SIZE 32 /* 32 bytes/line */ +#define CFG_DCACHE_SIZE 2048 /* 2 KByte (II/f) */ +#define CFG_DCACHELINE_SIZE 4 /* 4 bytes/line (II/f) */ + +/*------------------------------------------------------------------------ + * MEMORY BASE ADDRESSES + *----------------------------------------------------------------------*/ +#define CFG_FLASH_BASE 0x00000000 /* FLASH base addr */ +#define CFG_FLASH_SIZE 0x00800000 /* 8 MByte */ +#define CFG_SDRAM_BASE 0x01000000 /* SDRAM base addr */ +#define CFG_SDRAM_SIZE 0x01000000 /* 16 MByte */ +#define CFG_SRAM_BASE 0x02000000 /* SRAM base addr */ +#define CFG_SRAM_SIZE 0x00100000 /* 1 MB */ + +/*------------------------------------------------------------------------ + * MEMORY ORGANIZATION + * -Monitor at top. + * -The heap is placed below the monitor. + * -Global data is placed below the heap. + * -The stack is placed below global data (&grows down). + *----------------------------------------------------------------------*/ +#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256k */ +#define CFG_GBL_DATA_SIZE 128 /* Global data size rsvd*/ +#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 256*1024) /* 256k heap */ + +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN) +#define CFG_GBL_DATA_OFFSET (CFG_MALLOC_BASE - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP CFG_GBL_DATA_OFFSET + +/*------------------------------------------------------------------------ + * FLASH (AM29LV065D) + *----------------------------------------------------------------------*/ +#define CFG_MAX_FLASH_SECT 128 /* Max # sects per bank */ +#define CFG_MAX_FLASH_BANKS 1 /* Max # of flash banks */ +#define CFG_FLASH_ERASE_TOUT 8000 /* Erase timeout (msec) */ +#define CFG_FLASH_WRITE_TOUT 100 /* Write timeout (msec) */ + +/*------------------------------------------------------------------------ + * ENVIRONMENT -- Put environment in sector CFG_MONITOR_LEN above + * CFG_FLASH_BASE, since we assume that u-boot is stored at the bottom + * of flash memory. This will keep the environment in user region + * of flash. NOTE: the monitor length must be multiple of sector size + * (which is common practice). + *----------------------------------------------------------------------*/ +#define CFG_ENV_IS_IN_FLASH 1 /* Environment in flash */ +#define CFG_ENV_SIZE (64 * 1024) /* 64 KByte (1 sector) */ +#define CONFIG_ENV_OVERWRITE /* Serial change Ok */ +#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_MONITOR_LEN) + +/*------------------------------------------------------------------------ + * CONSOLE + *----------------------------------------------------------------------*/ +#if defined(CONFIG_CONSOLE_JTAG) +#define CFG_NIOS_CONSOLE 0x021208b0 /* JTAG UART base addr */ +#else +#define CFG_NIOS_CONSOLE 0x02120840 /* UART base addr */ +#endif + +#define CFG_NIOS_FIXEDBAUD 1 /* Baudrate is fixed */ +#define CONFIG_BAUDRATE 115200 /* Initial baudrate */ +#define CFG_BAUDRATE_TABLE {115200} /* It's fixed ;-) */ + +#define CFG_CONSOLE_INFO_QUIET 1 /* Suppress console info*/ + +/*------------------------------------------------------------------------ + * EPCS Device -- None for stratix. + *----------------------------------------------------------------------*/ +#undef CFG_NIOS_EPCSBASE + +/*------------------------------------------------------------------------ + * DEBUG + *----------------------------------------------------------------------*/ +#undef CONFIG_ROM_STUBS /* Stubs not in ROM */ + +/*------------------------------------------------------------------------ + * TIMEBASE -- + * + * The high res timer defaults to 1 msec. Since it includes the period + * registers, we can slow it down to 10 msec using TMRCNT. If the default + * period is acceptable, TMRCNT can be left undefined. + *----------------------------------------------------------------------*/ +#define CFG_NIOS_TMRBASE 0x02120820 /* Tick timer base addr */ +#define CFG_NIOS_TMRIRQ 3 /* Timer IRQ num */ +#define CFG_NIOS_TMRMS 10 /* 10 msec per tick */ +#define CFG_NIOS_TMRCNT (CFG_NIOS_TMRMS * (CONFIG_SYS_CLK_FREQ/1000)) +#define CFG_HZ (CONFIG_SYS_CLK_FREQ/(CFG_NIOS_TMRCNT + 1)) + +/*------------------------------------------------------------------------ + * STATUS LED -- Provides a simple blinking led. For Nios2 each board + * must implement its own led routines -- since leds are board-specific. + *----------------------------------------------------------------------*/ +#define CFG_LEDPIO_ADDR 0x02120870 /* LED PIO base addr */ +#define CONFIG_STATUS_LED /* Enable status driver */ + +#define STATUS_LED_BIT 1 /* Bit-0 on PIO */ +#define STATUS_LED_STATE 1 /* Blinking */ +#define STATUS_LED_PERIOD (500/CFG_NIOS_TMRMS) /* Every 500 msec */ + +/*------------------------------------------------------------------------ + * ETHERNET -- The header file for the SMC91111 driver hurts my eyes ... + * and really doesn't need any additional clutter. So I choose the lazy + * way out to avoid changes there -- define the base address to ensure + * cache bypass so there's no need to monkey with inx/outx macros. + *----------------------------------------------------------------------*/ +#define CONFIG_SMC91111_BASE 0x82110300 /* Base addr (bypass) */ +#define CONFIG_DRIVER_SMC91111 /* Using SMC91c111 */ +#undef CONFIG_SMC91111_EXT_PHY /* Internal PHY */ +#define CONFIG_SMC_USE_32_BIT /* 32-bit interface */ + +#define CONFIG_ETHADDR 08:00:3e:26:0a:5b +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_IPADDR 192.168.2.21 +#define CONFIG_SERVERIP 192.168.2.16 + +/*------------------------------------------------------------------------ + * COMMANDS + *----------------------------------------------------------------------*/ +#define CONFIG_COMMANDS (CFG_CMD_BDI | \ + CFG_CMD_DHCP | \ + CFG_CMD_ECHO | \ + CFG_CMD_ENV | \ + CFG_CMD_FLASH | \ + CFG_CMD_IMI | \ + CFG_CMD_IRQ | \ + CFG_CMD_LOADS | \ + CFG_CMD_LOADB | \ + CFG_CMD_MEMORY | \ + CFG_CMD_MISC | \ + CFG_CMD_NET | \ + CFG_CMD_PING | \ + CFG_CMD_RUN | \ + CFG_CMD_SAVES ) +#include <cmd_confdefs.h> + +/*------------------------------------------------------------------------ + * MISC + *----------------------------------------------------------------------*/ +#define CFG_LONGHELP /* Provide extended help*/ +#define CFG_PROMPT "==> " /* Command prompt */ +#define CFG_CBSIZE 256 /* Console I/O buf size */ +#define CFG_MAXARGS 16 /* Max command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot arg buf size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print buf size */ +#define CFG_LOAD_ADDR CFG_SDRAM_BASE /* Default load address */ +#define CFG_MEMTEST_START CFG_SDRAM_BASE /* Start addr for test */ +#define CFG_MEMTEST_END CFG_INIT_SP - 0x00020000 + +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " + +#endif /* __CONFIG_H */ diff --git a/include/configs/EP1S40.h b/include/configs/EP1S40.h new file mode 100644 index 0000000000..976e79acb6 --- /dev/null +++ b/include/configs/EP1S40.h @@ -0,0 +1,193 @@ +/* + * (C) Copyright 2005, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/*------------------------------------------------------------------------ + * BOARD/CPU + *----------------------------------------------------------------------*/ +#define CONFIG_EP1S40 1 /* EP1S40 board */ +#define CONFIG_SYS_CLK_FREQ 50000000 /* 50 MHz core clk */ + +#define CFG_RESET_ADDR 0x00000000 /* Hard-reset address */ +#define CFG_EXCEPTION_ADDR 0x01000020 /* Exception entry point*/ +#define CFG_NIOS_SYSID_BASE 0x021208b8 /* System id address */ + +/*------------------------------------------------------------------------ + * CACHE -- the following will support II/s and II/f. The II/s does not + * have dcache, so the cache instructions will behave as NOPs. + *----------------------------------------------------------------------*/ +#define CFG_ICACHE_SIZE 4096 /* 4 KByte total */ +#define CFG_ICACHELINE_SIZE 32 /* 32 bytes/line */ +#define CFG_DCACHE_SIZE 2048 /* 2 KByte (II/f) */ +#define CFG_DCACHELINE_SIZE 4 /* 4 bytes/line (II/f) */ + +/*------------------------------------------------------------------------ + * MEMORY BASE ADDRESSES + *----------------------------------------------------------------------*/ +#define CFG_FLASH_BASE 0x00000000 /* FLASH base addr */ +#define CFG_FLASH_SIZE 0x00800000 /* 8 MByte */ +#define CFG_SDRAM_BASE 0x01000000 /* SDRAM base addr */ +#define CFG_SDRAM_SIZE 0x01000000 /* 16 MByte */ +#define CFG_SRAM_BASE 0x02000000 /* SRAM base addr */ +#define CFG_SRAM_SIZE 0x00100000 /* 1 MB */ + +/*------------------------------------------------------------------------ + * MEMORY ORGANIZATION + * -Monitor at top. + * -The heap is placed below the monitor. + * -Global data is placed below the heap. + * -The stack is placed below global data (&grows down). + *----------------------------------------------------------------------*/ +#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256k */ +#define CFG_GBL_DATA_SIZE 128 /* Global data size rsvd*/ +#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 256*1024) /* 256k heap */ + +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN) +#define CFG_GBL_DATA_OFFSET (CFG_MALLOC_BASE - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP CFG_GBL_DATA_OFFSET + +/*------------------------------------------------------------------------ + * FLASH (AM29LV065D) + *----------------------------------------------------------------------*/ +#define CFG_MAX_FLASH_SECT 128 /* Max # sects per bank */ +#define CFG_MAX_FLASH_BANKS 1 /* Max # of flash banks */ +#define CFG_FLASH_ERASE_TOUT 8000 /* Erase timeout (msec) */ +#define CFG_FLASH_WRITE_TOUT 100 /* Write timeout (msec) */ + +/*------------------------------------------------------------------------ + * ENVIRONMENT -- Put environment in sector CFG_MONITOR_LEN above + * CFG_FLASH_BASE, since we assume that u-boot is stored at the bottom + * of flash memory. This will keep the environment in user region + * of flash. NOTE: the monitor length must be multiple of sector size + * (which is common practice). + *----------------------------------------------------------------------*/ +#define CFG_ENV_IS_IN_FLASH 1 /* Environment in flash */ +#define CFG_ENV_SIZE (64 * 1024) /* 64 KByte (1 sector) */ +#define CONFIG_ENV_OVERWRITE /* Serial change Ok */ +#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_MONITOR_LEN) + +/*------------------------------------------------------------------------ + * CONSOLE + *----------------------------------------------------------------------*/ +#if defined(CONFIG_CONSOLE_JTAG) +#define CFG_NIOS_CONSOLE 0x021208b0 /* JTAG UART base addr */ +#else +#define CFG_NIOS_CONSOLE 0x02120840 /* UART base addr */ +#endif + +#define CFG_NIOS_FIXEDBAUD 1 /* Baudrate is fixed */ +#define CONFIG_BAUDRATE 115200 /* Initial baudrate */ +#define CFG_BAUDRATE_TABLE {115200} /* It's fixed ;-) */ + +#define CFG_CONSOLE_INFO_QUIET 1 /* Suppress console info*/ + +/*------------------------------------------------------------------------ + * EPCS Device -- None for stratix. + *----------------------------------------------------------------------*/ +#undef CFG_NIOS_EPCSBASE + +/*------------------------------------------------------------------------ + * DEBUG + *----------------------------------------------------------------------*/ +#undef CONFIG_ROM_STUBS /* Stubs not in ROM */ + +/*------------------------------------------------------------------------ + * TIMEBASE -- + * + * The high res timer defaults to 1 msec. Since it includes the period + * registers, we can slow it down to 10 msec using TMRCNT. If the default + * period is acceptable, TMRCNT can be left undefined. + *----------------------------------------------------------------------*/ +#define CFG_NIOS_TMRBASE 0x02120820 /* Tick timer base addr */ +#define CFG_NIOS_TMRIRQ 3 /* Timer IRQ num */ +#define CFG_NIOS_TMRMS 10 /* 10 msec per tick */ +#define CFG_NIOS_TMRCNT (CFG_NIOS_TMRMS * (CONFIG_SYS_CLK_FREQ/1000)) +#define CFG_HZ (CONFIG_SYS_CLK_FREQ/(CFG_NIOS_TMRCNT + 1)) + +/*------------------------------------------------------------------------ + * STATUS LED -- Provides a simple blinking led. For Nios2 each board + * must implement its own led routines -- since leds are board-specific. + *----------------------------------------------------------------------*/ +#define CFG_LEDPIO_ADDR 0x02120870 /* LED PIO base addr */ +#define CONFIG_STATUS_LED /* Enable status driver */ + +#define STATUS_LED_BIT 1 /* Bit-0 on PIO */ +#define STATUS_LED_STATE 1 /* Blinking */ +#define STATUS_LED_PERIOD (500/CFG_NIOS_TMRMS) /* Every 500 msec */ + +/*------------------------------------------------------------------------ + * ETHERNET -- The header file for the SMC91111 driver hurts my eyes ... + * and really doesn't need any additional clutter. So I choose the lazy + * way out to avoid changes there -- define the base address to ensure + * cache bypass so there's no need to monkey with inx/outx macros. + *----------------------------------------------------------------------*/ +#define CONFIG_SMC91111_BASE 0x82110300 /* Base addr (bypass) */ +#define CONFIG_DRIVER_SMC91111 /* Using SMC91c111 */ +#undef CONFIG_SMC91111_EXT_PHY /* Internal PHY */ +#define CONFIG_SMC_USE_32_BIT /* 32-bit interface */ + +#define CONFIG_ETHADDR 08:00:3e:26:0a:5b +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_IPADDR 192.168.2.21 +#define CONFIG_SERVERIP 192.168.2.16 + +/*------------------------------------------------------------------------ + * COMMANDS + *----------------------------------------------------------------------*/ +#define CONFIG_COMMANDS (CFG_CMD_BDI | \ + CFG_CMD_DHCP | \ + CFG_CMD_ECHO | \ + CFG_CMD_ENV | \ + CFG_CMD_FLASH | \ + CFG_CMD_IMI | \ + CFG_CMD_IRQ | \ + CFG_CMD_LOADS | \ + CFG_CMD_LOADB | \ + CFG_CMD_MEMORY | \ + CFG_CMD_MISC | \ + CFG_CMD_NET | \ + CFG_CMD_PING | \ + CFG_CMD_RUN | \ + CFG_CMD_SAVES ) +#include <cmd_confdefs.h> + +/*------------------------------------------------------------------------ + * MISC + *----------------------------------------------------------------------*/ +#define CFG_LONGHELP /* Provide extended help*/ +#define CFG_PROMPT "==> " /* Command prompt */ +#define CFG_CBSIZE 256 /* Console I/O buf size */ +#define CFG_MAXARGS 16 /* Max command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot arg buf size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print buf size */ +#define CFG_LOAD_ADDR CFG_SDRAM_BASE /* Default load address */ +#define CFG_MEMTEST_START CFG_SDRAM_BASE /* Start addr for test */ +#define CFG_MEMTEST_END CFG_INIT_SP - 0x00020000 + +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " + +#endif /* __CONFIG_H */ diff --git a/include/configs/PK1C20.h b/include/configs/PK1C20.h index 91e95186a2..83a7ec27b4 100644 --- a/include/configs/PK1C20.h +++ b/include/configs/PK1C20.h @@ -32,7 +32,7 @@ #define CFG_RESET_ADDR 0x00000000 /* Hard-reset address */ #define CFG_EXCEPTION_ADDR 0x01000020 /* Exception entry point*/ -#define CFG_NIOS_SYSID_BASE 0x00920828 /* System id address */ +#define CFG_NIOS_SYSID_BASE 0x021208b8 /* System id address */ #define CONFIG_BOARD_EARLY_INIT_F 1 /* enable early board-spec. init*/ /*------------------------------------------------------------------------ @@ -51,7 +51,7 @@ #define CFG_FLASH_SIZE 0x00800000 /* 8 MByte */ #define CFG_SDRAM_BASE 0x01000000 /* SDRAM base addr */ #define CFG_SDRAM_SIZE 0x01000000 /* 16 MByte */ -#define CFG_SRAM_BASE 0x00800000 /* SRAM base addr */ +#define CFG_SRAM_BASE 0x02000000 /* SRAM base addr */ #define CFG_SRAM_SIZE 0x00100000 /* 1 MB (only 1M mapped)*/ /*------------------------------------------------------------------------ @@ -61,7 +61,7 @@ * -Global data is placed below the heap. * -The stack is placed below global data (&grows down). *----------------------------------------------------------------------*/ -#define CFG_MONITOR_LEN (128 * 1024) /* Reserve 128k */ +#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 128k */ #define CFG_GBL_DATA_SIZE 128 /* Global data size rsvd*/ #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) @@ -95,9 +95,9 @@ * CONSOLE *----------------------------------------------------------------------*/ #if defined(CONFIG_CONSOLE_JTAG) -#define CFG_NIOS_CONSOLE 0x00920820 /* JTAG UART base addr */ +#define CFG_NIOS_CONSOLE 0x021208b0 /* JTAG UART base addr */ #else -#define CFG_NIOS_CONSOLE 0x009208a0 /* UART base addr */ +#define CFG_NIOS_CONSOLE 0x02120840 /* UART base addr */ #endif #define CFG_NIOS_FIXEDBAUD 1 /* Baudrate is fixed */ @@ -110,9 +110,9 @@ * EPCS Device -- wne CFG_NIOS_EPCSBASE is defined code/commands for * epcs device access is enabled. The base address is the epcs * _register_ base address, NOT THE ADDRESS OF THE MEMORY BLOCK. - * The register base is currently at offset 0x400 from the memory base. + * The register base is currently at offset 0x600 from the memory base. *----------------------------------------------------------------------*/ -#define CFG_NIOS_EPCSBASE 0x00900400 /* EPCS register base */ +#define CFG_NIOS_EPCSBASE 0x02100200 /* EPCS register base */ /*------------------------------------------------------------------------ * DEBUG @@ -126,7 +126,7 @@ * registers, we can slow it down to 10 msec using TMRCNT. If the default * period is acceptable, TMRCNT can be left undefined. *----------------------------------------------------------------------*/ -#define CFG_NIOS_TMRBASE 0x00920860 /* Tick timer base addr */ +#define CFG_NIOS_TMRBASE 0x02120820 /* Tick timer base addr */ #define CFG_NIOS_TMRIRQ 3 /* Timer IRQ num */ #define CFG_NIOS_TMRMS 10 /* 10 msec per tick */ #define CFG_NIOS_TMRCNT (CFG_NIOS_TMRMS * (CONFIG_SYS_CLK_FREQ/1000)) @@ -137,7 +137,7 @@ * must implement its own led routines -- leds are, after all, * board-specific, no? *----------------------------------------------------------------------*/ -#define CFG_LEDPIO_ADDR 0x00920840 /* LED PIO base addr */ +#define CFG_LEDPIO_ADDR 0x02120870 /* LED PIO base addr */ #define CONFIG_STATUS_LED /* Enable status driver */ #define STATUS_LED_BIT 1 /* Bit-0 on PIO */ @@ -150,7 +150,7 @@ * way out to avoid changes there -- define the base address to ensure * cache bypass so there's no need to monkey with inx/outx macros. *----------------------------------------------------------------------*/ -#define CONFIG_SMC91111_BASE 0x80910300 /* Base addr (bypass) */ +#define CONFIG_SMC91111_BASE 0x82110300 /* Base addr (bypass) */ #define CONFIG_DRIVER_SMC91111 /* Using SMC91c111 */ #undef CONFIG_SMC91111_EXT_PHY /* Internal PHY */ #define CONFIG_SMC_USE_32_BIT /* 32-bit interface */ diff --git a/include/configs/TB5200.h b/include/configs/TB5200.h new file mode 100644 index 0000000000..8a6e5a61b7 --- /dev/null +++ b/include/configs/TB5200.h @@ -0,0 +1,507 @@ +/* + * (C) Copyright 2003-2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004-2006 + * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ +#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */ +#define CONFIG_TQM5200 1 /* ... on TQM5200 module */ +#define CONFIG_TB5200 1 /* ... on a TB5200 base board */ + +#define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ + +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* default console is on PSC1 */ +#define CONFIG_SERIAL_MULTI 1 /* support multiple consoles */ +#define CONFIG_PSC_CONSOLE2 6 /* second console is on PSC6 */ +#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* + * Video console + */ +#if 1 +#define CONFIG_VIDEO +#define CONFIG_VIDEO_SM501 +#define CONFIG_VIDEO_SM501_32BPP +#define CONFIG_CFB_CONSOLE +#define CONFIG_VIDEO_LOGO +#define CONFIG_VGA_AS_SINGLE_DEVICE +#define CONFIG_CONSOLE_EXTRA_INFO +#define CONFIG_VIDEO_SW_CURSOR +#define CONFIG_SPLASH_SCREEN +#define CFG_CONSOLE_IS_IN_ENV +#endif + +#ifdef CONFIG_VIDEO +#define ADD_BMP_CMD CFG_CMD_BMP +#else +#define ADD_BMP_CMD 0 +#endif + +/* Partitions */ +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION +#define CONFIG_ISO_PARTITION + +/* USB */ +#define CONFIG_USB_OHCI +#define ADD_USB_CMD CFG_CMD_USB | CFG_CMD_FAT +#define CONFIG_USB_STORAGE + +/* POST support */ +#define CONFIG_POST (CFG_POST_MEMORY | \ + CFG_POST_CPU | \ + CFG_POST_I2C) + +#ifdef CONFIG_POST +#define CFG_CMD_POST_DIAG CFG_CMD_DIAG +/* preserve space for the post_word at end of on-chip SRAM */ +#define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4 +#else +#define CFG_CMD_POST_DIAG 0 +#endif + +/* IDE */ +#define ADD_IDE_CMD (CFG_CMD_IDE | CFG_CMD_FAT | CFG_CMD_EXT2) + +/* + * Supported commands + */ +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + ADD_BMP_CMD | \ + ADD_IDE_CMD | \ + ADD_PCI_CMD | \ + ADD_USB_CMD | \ + CFG_CMD_ASKENV | \ + CFG_CMD_DATE | \ + CFG_CMD_DHCP | \ + CFG_CMD_ECHO | \ + CFG_CMD_EEPROM | \ + CFG_CMD_I2C | \ + CFG_CMD_JFFS2 | \ + CFG_CMD_MII | \ + CFG_CMD_NFS | \ + CFG_CMD_PING | \ + CFG_CMD_POST_DIAG | \ + CFG_CMD_REGINFO | \ + CFG_CMD_SNTP | \ + CFG_CMD_BSP) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CONFIG_TIMESTAMP /* display image timestamps */ + +#if (TEXT_BASE == 0xFC000000) /* Boot low */ +# define CFG_LOWBOOT 1 +#endif + +/* + * Autobooting + */ +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +#if defined(CONFIG_TQM5200_B) +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "rootpath=/opt/eldk/ppc_6xx\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "flash_self=run ramargs addip;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "flash_nfs=run nfsargs addip;" \ + "bootm ${kernel_addr}\0" \ + "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \ + "bootfile=/tftpboot/tqm5200/uImage\0" \ + "load=tftp 200000 ${u-boot}\0" \ + "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \ + "update=protect off FC000000 FC07FFFF;" \ + "erase FC000000 FC07FFFF;" \ + "cp.b 200000 FC000000 ${filesize};" \ + "protect on FC000000 FC07FFFF\0" \ + "" +#else +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "rootpath=/opt/eldk/ppc_6xx\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "flash_self=run ramargs addip;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "flash_nfs=run nfsargs addip;" \ + "bootm ${kernel_addr}\0" \ + "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \ + "bootfile=/tftpboot/tqm5200/uImage\0" \ + "load=tftp 200000 $(u-boot)\0" \ + "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \ + "update=protect off FC000000 FC05FFFF;" \ + "erase FC000000 FC05FFFF;" \ + "cp.b 200000 FC000000 ${filesize};" \ + "protect on FC000000 FC05FFFF\0" \ + "" +#endif /* CONFIG_TQM5200_B */ + +#define CONFIG_BOOTCOMMAND "run net_nfs" + +/* + * IPB Bus clocking configuration. + */ +#define CFG_IPBSPEED_133 /* define for 133MHz speed */ + +#if defined(CFG_IPBSPEED_133) +/* + * PCI Bus clocking configuration + * + * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if + * CFG_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet hasn't + * been tested with a IPB Bus Clock of 66 MHz. + */ +#define CFG_PCISPEED_66 /* define for 66MHz speed */ +#endif + +/* + * I2C configuration + */ +#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ +#define CFG_I2C_MODULE 2 /* Select I2C module #2 */ + +/* + * I2C clock frequency + * + * Please notice, that the resulting clock frequency could differ from the + * configured value. This is because the I2C clock is derived from system + * clock over a frequency divider with only a few divider values. U-boot + * calculates the best approximation for CFG_I2C_SPEED. However the calculated + * approximation allways lies below the configured value, never above. + */ +#define CFG_I2C_SPEED 100000 /* 100 kHz */ +#define CFG_I2C_SLAVE 0x7F + +/* + * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work + * also). For other EEPROMs configuration should be verified. On Mini-FAP the + * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the + * same configuration could be used. + */ +#define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */ +#define CFG_I2C_EEPROM_ADDR_LEN 2 +#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20 + +/* List of I2C addresses to be verified by POST */ +#undef I2C_ADDR_LIST +#define I2C_ADDR_LIST { CFG_I2C_EEPROM_ADDR, \ + CFG_I2C_RTC_ADDR, \ + CFG_I2C_SLAVE } + +/* + * Flash configuration + */ +#define CFG_FLASH_BASE TEXT_BASE /* 0xFC000000 */ + +/* use CFI flash driver */ +#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */ +#define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */ +#define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START } +#define CFG_FLASH_EMPTY_INFO +#define CFG_FLASH_SIZE 0x04000000 /* 64 MByte */ +#define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */ +#define CFG_FLASH_USE_BUFFER_WRITE 1 + +#if !defined(CFG_LOWBOOT) +#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00760000 + 0x00800000) +#else /* CFG_LOWBOOT */ +#if defined(CONFIG_TQM5200_B) +#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00080000) +#else +#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00060000) +#endif /* CONFIG_TQM5200_B */ +#endif /* CFG_LOWBOOT */ +#define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks + (= chip selects) */ + +/* Dynamic MTD partition support */ +#define CONFIG_JFFS2_CMDLINE +#define MTDIDS_DEFAULT "nor0=TQM5200-0" +#if defined(CONFIG_TQM5200_B) +#define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:768k(firmware)," \ + "1280k(kernel)," \ + "2m(initrd)," \ + "4m(small-fs)," \ + "16m(big-fs)," \ + "8m(misc)" +#else +#define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \ + "1408k(kernel)," \ + "2m(initrd)," \ + "4m(small-fs)," \ + "16m(big-fs)," \ + "8m(misc)" +#endif /* CONFIG_TQM5200_B */ + +/* + * Environment settings + */ +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_SIZE 0x10000 +#if defined(CONFIG_TQM5200_B) +#define CFG_ENV_SECT_SIZE 0x40000 +#else +#define CFG_ENV_SECT_SIZE 0x20000 +#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) +#endif /* CONFIG_TQM5200_B */ + +/* + * Memory map + */ +#define CFG_MBAR 0xF0000000 +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_DEFAULT_MBAR 0x80000000 + +/* Use ON-Chip SRAM until RAM will be available */ +#define CFG_INIT_RAM_ADDR MPC5XXX_SRAM +#ifdef CONFIG_POST +/* preserve space for the post_word at end of on-chip SRAM */ +#define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE +#else +#define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE +#endif + + +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +#define CFG_MONITOR_BASE TEXT_BASE +#if (CFG_MONITOR_BASE < CFG_FLASH_BASE) +# define CFG_RAMBOOT 1 +#endif + +#if defined(CONFIG_TQM5200_B) +#define CFG_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */ +#else +#define CFG_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */ +#endif /* CONFIG_TQM5200_B */ +#define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc() */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +/* + * Define CONFIG_FEC_10MBIT to force FEC at 10Mb + */ +/* #define CONFIG_FEC_10MBIT 1 */ +#define CONFIG_PHY_ADDR 0x00 + +/* + * GPIO configuration + * + * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1): + * Bit 0 (mask: 0x80000000): 1 + * use ALT CAN position: Bits 2-3 (mask: 0x30000000): + * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting. + * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1. + * Use for REV200 STK52XX boards. Do not use with REV100 modules + * (because, there I2C1 is used as I2C bus) + * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100 + * use PSC2 as CAN: Bits 25:27 (mask: 0x00000030) + * 000 -> All PSC2 pins are GIOPs + * 001 -> CAN1/2 on PSC2 pins + * Use for REV100 STK52xx boards + * use PSC3: Bits 20:23 (mask: 0x00000300): + * 0001 -> USB2 + * 0000 -> GPIO + * use PSC6: + * on STK52xx: + * use as UART. Pins PSC6_0 to PSC6_3 are used. + * Bits 9:11 (mask: 0x00700000): + * 101 -> PSC6 : Extended POST test is not available + * on MINI-FAP and TQM5200_IB: + * use PSC6_0 to PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000): + * 000 -> PSC6 could not be used as UART, CODEC or IrDA + * GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST + * tests. + */ +#define CFG_GPS_PORT_CONFIG 0x81500114 + +/* + * RTC configuration + */ +#define CONFIG_RTC_M41T11 1 +#define CFG_I2C_RTC_ADDR 0x68 +#define CFG_M41T11_BASE_YEAR 1900 /* because Linux uses the same base + year */ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +/* Enable an alternate, more extensive memory test */ +#define CFG_ALT_MEMTEST + +#define CFG_MEMTEST_START 0x00100000 /* memtest works on */ +#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +/* + * Enable loopw commando. This has only affect, if CFG_CMD_MEM is defined, + * which is normally part of the default commands (CFV_CMD_DFL) + */ +#define CONFIG_LOOPW + +/* + * Various low-level settings + */ +#if defined(CONFIG_MPC5200) +#define CFG_HID0_INIT HID0_ICE | HID0_ICFI +#define CFG_HID0_FINAL HID0_ICE +#else +#define CFG_HID0_INIT 0 +#define CFG_HID0_FINAL 0 +#endif + +#define CFG_BOOTCS_START CFG_FLASH_BASE +#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE +#ifdef CFG_PCISPEED_66 +#define CFG_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */ +#else +#define CFG_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */ +#endif +#define CFG_CS0_START CFG_FLASH_BASE +#define CFG_CS0_SIZE CFG_FLASH_SIZE + +#define CONFIG_LAST_STAGE_INIT + +/* + * SRAM - Do not map below 2 GB in address space, because this area is used + * for SDRAM autosizing. + */ +#define CFG_CS2_START 0xE5000000 +#define CFG_CS2_SIZE 0x100000 /* 1 MByte */ +#define CFG_CS2_CFG 0x0004D930 + +/* + * Grafic controller - Do not map below 2 GB in address space, because this + * area is used for SDRAM autosizing. + */ +#define SM501_FB_BASE 0xE0000000 +#define CFG_CS1_START (SM501_FB_BASE) +#define CFG_CS1_SIZE 0x4000000 /* 64 MByte */ +#define CFG_CS1_CFG 0x8F48FF70 +#define SM501_MMIO_BASE CFG_CS1_START + 0x03E00000 + +#define CFG_CS_BURST 0x00000000 +#define CFG_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */ + +#define CFG_RESET_ADDRESS 0xff000000 + +/*----------------------------------------------------------------------- + * USB stuff + *----------------------------------------------------------------------- + */ +#define CONFIG_USB_CLOCK 0x0001BBBB +#define CONFIG_USB_CONFIG 0x00001000 + +/*----------------------------------------------------------------------- + * IDE/ATA stuff Supports IDE harddisk + *----------------------------------------------------------------------- + */ + +#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */ + +#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ +#undef CONFIG_IDE_LED /* LED for ide not supported */ + +#define CONFIG_IDE_RESET /* reset for ide supported */ +#define CONFIG_IDE_PREINIT + +#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */ + +#define CFG_ATA_IDE0_OFFSET 0x0000 + +#define CFG_ATA_BASE_ADDR MPC5XXX_ATA + +/* Offset for data I/O */ +#define CFG_ATA_DATA_OFFSET (0x0060) + +/* Offset for normal register accesses */ +#define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET) + +/* Offset for alternate registers */ +#define CFG_ATA_ALT_OFFSET (0x005C) + +/* Interval between registers */ +#define CFG_ATA_STRIDE 4 + +#endif /* __CONFIG_H */ diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h index 6020998ae2..be83b67672 100644 --- a/include/configs/TQM5200.h +++ b/include/configs/TQM5200.h @@ -2,7 +2,7 @@ * (C) Copyright 2003-2005 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * - * (C) Copyright 2004-2005 + * (C) Copyright 2004-2006 * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de * * See file CREDITS for list of people who contributed to this @@ -32,28 +32,30 @@ * (easy to change) */ -#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ -#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */ -#define CONFIG_TQM5200 1 /* ... on TQM5200 module */ -#undef CONFIG_TQM5200_REV100 /* define for revision 100 modules */ -#define CONFIG_STK52XX 1 /* ... on a STK52XX base board */ -#define CONFIG_STK52XX_REV100 1 /* define for revision 100 baseboards */ +#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ +#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */ +#define CONFIG_TQM5200 1 /* ... on TQM5200 module */ +#undef CONFIG_TQM5200_REV100 /* define for revision 100 modules */ -#define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ +#ifndef CONFIG_CAM5200 /* On a Cameron board or ... */ +#define CONFIG_STK52XX 1 /* ... on a STK52XX board */ +#endif + +#define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ -#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ -#define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ -#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ #if (CONFIG_COMMANDS & CFG_CMD_KGDB) -# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ #endif /* * Serial console configuration */ -#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ -#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } #ifdef CONFIG_STK52XX @@ -83,7 +85,7 @@ #define CONFIG_PCI_IO_SIZE 0x01000000 #define CONFIG_NET_MULTI 1 -#define CONFIG_EEPRO100 +#define CONFIG_EEPRO100 1 #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ #define CONFIG_NS8382X 1 #endif /* CONFIG_STK52XX */ @@ -97,7 +99,7 @@ /* * Video console */ -#if 1 +#ifndef CONFIG_TQM5200S /* No graphics controller on TQM5200S */ #define CONFIG_VIDEO #define CONFIG_VIDEO_SM501 #define CONFIG_VIDEO_SM501_32BPP @@ -130,10 +132,12 @@ #define ADD_USB_CMD 0 #endif +#ifndef CONFIG_CAM5200 /* POST support */ #define CONFIG_POST (CFG_POST_MEMORY | \ CFG_POST_CPU | \ CFG_POST_I2C) +#endif #ifdef CONFIG_POST #define CFG_CMD_POST_DIAG CFG_CMD_DIAG @@ -177,8 +181,8 @@ #define CONFIG_TIMESTAMP /* display image timestamps */ -#if (TEXT_BASE == 0xFC000000) /* Boot low */ -# define CFG_LOWBOOT 1 +#if (TEXT_BASE != 0xFFF00000) +# define CFG_LOWBOOT 1 /* Boot low */ #endif /* @@ -187,20 +191,42 @@ #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ #define CONFIG_PREBOOT "echo;" \ - "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ "echo" #undef CONFIG_BOOTARGS -#if defined (CONFIG_TQM5200_AA) -# define CONFIG_U_BOOT_SUFFIX "-AA\0" -#elif defined (CONFIG_TQM5200_AB) -# define CONFIG_U_BOOT_SUFFIX "-AB\0" -#elif defined (CONFIG_TQM5200_AC) -# define CONFIG_U_BOOT_SUFFIX "-AC\0" +#ifdef CONFIG_STK52XX +# if defined(CONFIG_TQM5200_B) +# if defined(CFG_LOWBOOT) +# define ENV_UPDT \ + "update=protect off FC000000 FC07FFFF;" \ + "erase FC000000 FC07FFFF;" \ + "cp.b 200000 FC000000 ${filesize};" \ + "protect on FC000000 FC07FFFF\0" +# else /* highboot */ +# define ENV_UPDT \ + "update=protect off FFF00000 FFF7FFFF;" \ + "erase FFF00000 FFF7FFFF;" \ + "cp.b 200000 FFF00000 ${filesize};" \ + "protect on FFF00000 FFF7FFFF\0" +# endif /* CFG_LOWBOOT */ +# else /* !CONFIG_TQM5200_B */ +# define ENV_UPDT \ + "update=protect off FC000000 FC05FFFF;" \ + "erase FC000000 FC05FFFF;" \ + "cp.b 200000 FC000000 ${filesize};" \ + "protect on FC000000 FC05FFFF\0" +# endif /* CONFIG_TQM5200_B */ +#elif defined (CONFIG_CAM5200) +# define ENV_UPDT \ + "update=protect off FC000000 FC03FFFF;" \ + "erase FC000000 FC03FFFF;" \ + "cp.b 200000 FC000000 ${filesize};" \ + "protect on FC000000 FC03FFFF\0" #else -# define CONFIG_U_BOOT_SUFFIX "\0" -#endif +# error "Unknown Carrier Board" +#endif /* CONFIG_STK52XX */ #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ @@ -211,18 +237,18 @@ "addip=setenv bootargs ${bootargs} " \ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ ":${hostname}:${netdev}:off panic=1\0" \ - "flash_self=run ramargs addip;" \ + "addcons=setenv bootargs ${bootargs} " \ + "console=ttyS0,${baudrate}\0" \ + "flash_self=run ramargs addip addcons;" \ "bootm ${kernel_addr} ${ramdisk_addr}\0" \ - "flash_nfs=run nfsargs addip;" \ + "flash_nfs=run nfsargs addip addcons;" \ "bootm ${kernel_addr}\0" \ - "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \ + "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addcons;" \ + "bootm\0" \ "bootfile=/tftpboot/tqm5200/uImage\0" \ + "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \ "load=tftp 200000 ${u-boot}\0" \ - "u-boot=/tftpboot/tqm5200/u-boot.bin" CONFIG_U_BOOT_SUFFIX \ - "update=protect off FC000000 FC05FFFF;" \ - "erase FC000000 FC05FFFF;" \ - "cp.b 200000 FC000000 ${filesize};" \ - "protect on FC000000 FC05FFFF\0" \ + ENV_UPDT \ "" #define CONFIG_BOOTCOMMAND "run net_nfs" @@ -284,13 +310,6 @@ #endif /* List of I2C addresses to be verified by POST */ -#if defined (CONFIG_TQM5200_AA) || defined (CONFIG_TQM5200_AB) -#define I2C_ADDR_LIST { CFG_I2C_EEPROM_ADDR, \ - CFG_I2C_SLAVE } -#elif defined (CONFIG_TQM5200_AC) -#define I2C_ADDR_LIST { CFG_I2C_SLAVE } -#endif - #if defined (CONFIG_MINIFAP) #undef I2C_ADDR_LIST #define I2C_ADDR_LIST { CFG_I2C_EEPROM_ADDR, \ @@ -301,45 +320,80 @@ /* * Flash configuration */ -#define CFG_FLASH_BASE TEXT_BASE /* 0xFC000000 */ +#define CFG_FLASH_BASE 0xFC000000 -/* use CFI flash driver if no module variant is spezified */ +/* use CFI flash driver */ #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */ #define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */ #define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START } #define CFG_FLASH_EMPTY_INFO #define CFG_FLASH_SIZE 0x04000000 /* 64 MByte */ #define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */ -#undef CFG_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */ +#define CFG_FLASH_USE_BUFFER_WRITE 1 + +#if defined (CONFIG_CAM5200) +# define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00040000) +#elif defined(CONFIG_TQM5200_B) +# define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00080000) +#else +# define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00060000) +#endif -#if !defined(CFG_LOWBOOT) -#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00760000 + 0x00800000) -#else /* CFG_LOWBOOT */ -#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00060000) -#endif /* CFG_LOWBOOT */ #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks (= chip selects) */ -#define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ -#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ /* Dynamic MTD partition support */ #define CONFIG_JFFS2_CMDLINE #define MTDIDS_DEFAULT "nor0=TQM5200-0" -#define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \ + +#ifdef CONFIG_STK52XX +# if defined(CONFIG_TQM5200_B) +# if defined(CFG_LOWBOOT) +# define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:1m(firmware)," \ + "1536k(kernel)," \ + "3584k(small-fs)," \ + "2m(initrd)," \ + "8m(misc)," \ + "16m(big-fs)" +# else /* highboot */ +# define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:2560k(kernel)," \ + "3584k(small-fs)," \ + "2m(initrd)," \ + "8m(misc)," \ + "15m(big-fs)," \ + "1m(firmware)" +# endif /* CFG_LOWBOOT */ +# else /* !CONFIG_TQM5200_B */ +# define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \ "1408k(kernel)," \ "2m(initrd)," \ "4m(small-fs)," \ - "16m(big-fs)," \ - "8m(misc)" + "8m(misc)," \ + "16m(big-fs)" +# endif /* CONFIG_TQM5200_B */ +#elif defined (CONFIG_CAM5200) +# define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:768k(firmware)," \ + "1792k(kernel)," \ + "3584k(small-fs)," \ + "2m(initrd)," \ + "8m(misc)," \ + "16m(big-fs)" +#else +# error "Unknown Carrier Board" +#endif /* CONFIG_STK52XX */ /* * Environment settings */ #define CFG_ENV_IS_IN_FLASH 1 -#define CFG_ENV_SIZE 0x10000 +#define CFG_ENV_SIZE 0x4000 /* 16 k - keep small for fast booting */ +#if defined(CONFIG_TQM5200_B) +#define CFG_ENV_SECT_SIZE 0x40000 +#else #define CFG_ENV_SECT_SIZE 0x20000 +#endif /* CONFIG_TQM5200_B */ #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE) -#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) /* * Memory map @@ -367,8 +421,15 @@ # define CFG_RAMBOOT 1 #endif -#define CFG_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */ -#define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc() */ +#if defined (CONFIG_CAM5200) +# define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#elif defined(CONFIG_TQM5200_B) +# define CFG_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */ +#else +# define CFG_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */ +#endif + +#define CFG_MALLOC_LEN (1024 << 10) /* Reserve 1024 kB for malloc() */ #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ /* @@ -429,6 +490,8 @@ #if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100) # define CONFIG_RTC_M41T11 1 # define CFG_I2C_RTC_ADDR 0x68 +# define CFG_M41T11_BASE_YEAR 1900 /* because Linux uses the same base + year */ #else # define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */ #endif @@ -438,6 +501,10 @@ */ #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "=> " /* Monitor Command Prompt */ + +#define CFG_HUSH_PARSER 1 /* use "hush" command parser */ +#define CFG_PROMPT_HUSH_PS2 "> " + #if (CONFIG_COMMANDS & CFG_CMD_KGDB) #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ #else @@ -484,37 +551,25 @@ #define CFG_CS0_START CFG_FLASH_BASE #define CFG_CS0_SIZE CFG_FLASH_SIZE -/* automatic configuration of chip selects */ -#ifdef CONFIG_CS_AUTOCONF #define CONFIG_LAST_STAGE_INIT -#endif /* * SRAM - Do not map below 2 GB in address space, because this area is used * for SDRAM autosizing. */ -#if defined CONFIG_TQM5200_AB || defined (CONFIG_CS_AUTOCONF) #define CFG_CS2_START 0xE5000000 -#ifdef CONFIG_TQM5200_AB -#define CFG_CS2_SIZE 0x80000 /* 512 kByte */ -#else /* CONFIG_CS_AUTOCONF */ #define CFG_CS2_SIZE 0x100000 /* 1 MByte */ -#endif #define CFG_CS2_CFG 0x0004D930 -#endif /* * Grafic controller - Do not map below 2 GB in address space, because this * area is used for SDRAM autosizing. */ -#if defined (CONFIG_TQM5200_AB) || defined (CONFIG_TQM5200_AC) || \ - defined (CONFIG_CS_AUTOCONF) #define SM501_FB_BASE 0xE0000000 #define CFG_CS1_START (SM501_FB_BASE) #define CFG_CS1_SIZE 0x4000000 /* 64 MByte */ #define CFG_CS1_CFG 0x8F48FF70 #define SM501_MMIO_BASE CFG_CS1_START + 0x03E00000 -#endif #define CFG_CS_BURST 0x00000000 #define CFG_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */ diff --git a/include/configs/TQM85xx.h b/include/configs/TQM85xx.h index 18197f234d..780f27433e 100644 --- a/include/configs/TQM85xx.h +++ b/include/configs/TQM85xx.h @@ -158,7 +158,7 @@ #undef CONFIG_CONS_NONE /* define if console on something else */ #define CONFIG_CONS_INDEX 1 /* which serial channel for console */ -#else +#else /* ! TQM8560 */ #define CONFIG_CONS_INDEX 1 #undef CONFIG_SERIAL_SOFTWARE_FIFO @@ -170,6 +170,15 @@ #define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500) #define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600) +/* PS/2 Keyboard */ +#if !defined(CONFIG_TQM8560) +#define CONFIG_PS2KBD /* AT-PS/2 Keyboard */ +#define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */ +#define CONFIG_PS2SERIAL 2 /* .. on DUART2 */ +#define CONFIG_PS2MULT_DELAY (CFG_HZ/2) /* Initial delay */ +#define CONFIG_BOARD_EARLY_INIT_R 1 +#endif /* !CONFIG_TQM8560 */ + #endif /* CONFIG_TQM8560 */ #define CONFIG_BAUDRATE 115200 diff --git a/include/configs/TQM885D.h b/include/configs/TQM885D.h new file mode 100644 index 0000000000..ede4e3b9b3 --- /dev/null +++ b/include/configs/TQM885D.h @@ -0,0 +1,492 @@ +/* + * (C) Copyright 2000-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2006 + * Martin Krause, TQ-Systems GmBH, martin.krause@tqs.de + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC885 1 /* This is a MPC885 CPU */ +#define CONFIG_TQM885D 1 /* ...on a TQM88D module */ + +#define CONFIG_8xx_OSCLK 10000000 /* 10 MHz - PLL input clock */ +#define CFG_8xx_CPUCLK_MIN 15000000 /* 15 MHz - CPU minimum clock */ +#define CFG_8xx_CPUCLK_MAX 133000000 /* 133 MHz - CPU maximum clock */ +#define CONFIG_8xx_CPUCLK_DEFAULT 66000000 /* 50 MHz - CPU default clock */ + /* (it will be used if there is no */ + /* 'cpuclk' variable with valid value) */ + +#define CFG_MEASURE_CPUCLK /* Measure real cpu clock */ + /* (function measure_gclk() */ + /* will be called) */ +#ifdef CFG_MEASURE_CPUCLK +#define CFG_8XX_XIN 10000000 /* measure_gclk() needs this */ +#endif + +#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ + +#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */ + +#define CONFIG_BOOTCOUNT_LIMIT + +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ + +#define CONFIG_BOARD_TYPES 1 /* support board types */ + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "flash_nfs=run nfsargs addip;" \ + "bootm ${kernel_addr}\0" \ + "flash_self=run ramargs addip;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \ + "rootpath=/opt/eldk/ppc_8xx\0" \ + "bootfile=/tftpboot/TQM866M/uImage\0" \ + "kernel_addr=40080000\0" \ + "ramdisk_addr=40180000\0" \ + "" +#define CONFIG_BOOTCOMMAND "run flash_self" + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */ + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +#define CONFIG_STATUS_LED 1 /* Status LED enabled */ + +#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */ + +/* enable I2C and select the hardware/software driver */ +#undef CONFIG_HARD_I2C /* I2C with hardware support */ +#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */ + +#define CFG_I2C_SPEED 93000 /* 93 kHz is supposed to work */ +#define CFG_I2C_SLAVE 0xFE + +#ifdef CONFIG_SOFT_I2C +/* + * Software (bit-bang) I2C driver configuration + */ +#define PB_SCL 0x00000020 /* PB 26 */ +#define PB_SDA 0x00000010 /* PB 27 */ + +#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL) +#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA) +#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA) +#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0) +#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \ + else immr->im_cpm.cp_pbdat &= ~PB_SDA +#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \ + else immr->im_cpm.cp_pbdat &= ~PB_SCL +#define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */ +#endif /* CONFIG_SOFT_I2C */ + +#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C?? */ +#define CFG_I2C_EEPROM_ADDR_LEN 2 /* two byte address */ +#define CFG_EEPROM_PAGE_WRITE_BITS 4 +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ + +# define CONFIG_RTC_DS1337 1 +# define CFG_I2C_RTC_ADDR 0x68 + +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE) + +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION + +#undef CONFIG_RTC_MPC8xx /* MPC866 does not support RTC */ + +#define CONFIG_TIMESTAMP /* but print image timestmps */ + +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_ASKENV | \ + CFG_CMD_DATE | \ + CFG_CMD_DHCP | \ + CFG_CMD_EEPROM | \ + CFG_CMD_I2C | \ + CFG_CMD_IDE | \ + CFG_CMD_MII | \ + CFG_CMD_NFS | \ + CFG_CMD_PING ) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ + +#if 0 +#define CFG_HUSH_PARSER 1 /* use "hush" command parser */ +#endif +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x0100000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0300000 /* 1 ... 3 MB in DRAM */ +#define CFG_ALT_MEMTEST /* alternate, more extensive + memory test.*/ + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/* + * Enable loopw commando. This has only effect, if CFG_CMD_MEM is defined, + * which is normally part of the default commands (CFV_CMD_DFL) + */ +#define CONFIG_LOOPW + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ +/*----------------------------------------------------------------------- + * Internal Memory Mapped Register + */ +#define CFG_IMMR 0xFFF00000 + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ +#define CFG_INIT_RAM_ADDR CFG_IMMR +#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ +#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0x40000000 +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */ +#define CFG_ENV_SIZE 0x08000 /* Total Size of Environment Sector */ +#define CFG_ENV_SECT_SIZE 0x20000 /* Total Size of Environment Sector */ + +/* Address and size of Redundant Environment Sector */ +#define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET+CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) + +/*----------------------------------------------------------------------- + * Hardware Information Block + */ +#define CFG_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */ +#define CFG_HWINFO_SIZE 0x00000040 /* size of HW Info block */ +#define CFG_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */ + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */ +#endif + +/*----------------------------------------------------------------------- + * SYPCR - System Protection Control 11-9 + * SYPCR can only be written once after reset! + *----------------------------------------------------------------------- + * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze + */ +#if defined(CONFIG_WATCHDOG) +#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ + SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) +#else +#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) +#endif + +/*----------------------------------------------------------------------- + * SIUMCR - SIU Module Configuration 11-6 + *----------------------------------------------------------------------- + * PCMCIA config., multi-function pin tri-state + */ +#ifndef CONFIG_CAN_DRIVER +#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) +#else /* we must activate GPL5 in the SIUMCR for CAN */ +#define CFG_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01) +#endif /* CONFIG_CAN_DRIVER */ + +/*----------------------------------------------------------------------- + * TBSCR - Time Base Status and Control 11-26 + *----------------------------------------------------------------------- + * Clear Reference Interrupt Status, Timebase freezing enabled + */ +#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) + +/*----------------------------------------------------------------------- + * PISCR - Periodic Interrupt Status and Control 11-31 + *----------------------------------------------------------------------- + * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled + */ +#define CFG_PISCR (PISCR_PS | PISCR_PITF) + +/*----------------------------------------------------------------------- + * SCCR - System Clock and reset Control Register 15-27 + *----------------------------------------------------------------------- + * Set clock output, timebase and RTC source and divider, + * power management and some other internal clocks + */ +#define SCCR_MASK SCCR_EBDF11 +#define CFG_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \ + SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \ + SCCR_DFALCD00) + +/*----------------------------------------------------------------------- + * PCMCIA stuff + *----------------------------------------------------------------------- + * + */ +#define CFG_PCMCIA_MEM_ADDR (0xE0000000) +#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 ) +#define CFG_PCMCIA_DMA_ADDR (0xE4000000) +#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 ) +#define CFG_PCMCIA_ATTRB_ADDR (0xE8000000) +#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 ) +#define CFG_PCMCIA_IO_ADDR (0xEC000000) +#define CFG_PCMCIA_IO_SIZE ( 64 << 20 ) + +/*----------------------------------------------------------------------- + * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter) + *----------------------------------------------------------------------- + */ + +#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */ + +#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ +#undef CONFIG_IDE_LED /* LED for ide not supported */ +#undef CONFIG_IDE_RESET /* reset for ide not supported */ + +#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ + +#define CFG_ATA_IDE0_OFFSET 0x0000 + +#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR + +/* Offset for data I/O */ +#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320) + +/* Offset for normal register accesses */ +#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320) + +/* Offset for alternate registers */ +#define CFG_ATA_ALT_OFFSET 0x0100 + +/*----------------------------------------------------------------------- + * + *----------------------------------------------------------------------- + * + */ +#define CFG_DER 0 + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ + +#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */ +#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */ + +/* used to re-map FLASH both when starting from SRAM or FLASH: + * restrict access enough to keep SRAM working (if any) + * but not too much to meddle with FLASH accesses + */ +#define CFG_REMAP_OR_AM 0x80000000 /* OR addr mask */ +#define CFG_PRELIM_OR_AM 0xE0000000 /* OR addr mask */ + +/* + * FLASH timing: Default value of OR0 after reset + */ +#define CFG_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_MSK | OR_BI | \ + OR_SCY_6_CLK | OR_TRLX) + +#define CFG_OR0_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH) +#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH) +#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V ) + +#define CFG_OR1_REMAP CFG_OR0_REMAP +#define CFG_OR1_PRELIM CFG_OR0_PRELIM +#define CFG_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V ) + +/* + * BR2/3 and OR2/3 (SDRAM) + * + */ +#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */ +#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */ +#define SDRAM_MAX_SIZE (256 << 20) /* max 256 MB per bank */ + +/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */ +#define CFG_OR_TIMING_SDRAM 0x00000A00 + +#define CFG_OR2_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_SDRAM ) +#define CFG_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) + +#ifndef CONFIG_CAN_DRIVER +#define CFG_OR3_PRELIM CFG_OR2_PRELIM +#define CFG_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) +#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */ +#define CFG_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */ +#define CFG_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */ +#define CFG_OR3_CAN (CFG_CAN_OR_AM | OR_G5LA | OR_BI) +#define CFG_BR3_CAN ((CFG_CAN_BASE & BR_BA_MSK) | \ + BR_PS_8 | BR_MS_UPMB | BR_V ) +#endif /* CONFIG_CAN_DRIVER */ + +/* + * 4096 Rows from SDRAM example configuration + * 1000 factor s -> ms + * 64 PTP (pre-divider from MPTPR) from SDRAM example configuration + * 4 Number of refresh cycles per period + * 64 Refresh cycle in ms per number of rows + */ +#define CFG_PTA_PER_CLK ((4096 * 64 * 1000) / (4 * 64)) + +/* + * Memory Periodic Timer Prescaler + * Periodic timer for refresh, start with refresh rate for 40 MHz clock + * (CFG_8xx_CPUCLK_MIN / CFG_PTA_PER_CLK) + */ +#define CFG_MAMR_PTA 39 + +/* + * For 16 MBit, refresh rates could be 31.3 us + * (= 64 ms / 2K = 125 / quad bursts). + * For a simpler initialization, 15.6 us is used instead. + * + * #define CFG_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks + * #define CFG_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank + */ +#define CFG_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */ +#define CFG_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */ + +/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */ +#define CFG_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */ +#define CFG_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */ + +/* + * MAMR settings for SDRAM + */ + +/* 8 column SDRAM */ +#define CFG_MAMR_8COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ + MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \ + MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) +/* 9 column SDRAM */ +#define CFG_MAMR_9COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ + MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \ + MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) +/* 10 column SDRAM */ +#define CFG_MAMR_10COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ + MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A9 | \ + MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +/* + * Network configuration + */ +#define CONFIG_SCC2_ENET /* enable ethernet on SCC2 */ +#define CONFIG_FEC_ENET /* enable ethernet on FEC */ +#define CONFIG_ETHER_ON_FEC1 /* ... for FEC1 */ +#define CONFIG_ETHER_ON_FEC2 /* ... for FEC2 */ + +#if (CONFIG_COMMANDS & CFG_CMD_MII) +#define CFG_DISCOVER_PHY +#endif + +#define CONFIG_NET_RETRY_COUNT 1 /* reduce max. timeout before + switching to another netwok (if the + tried network is unreachable) */ + +#define CONFIG_ETHPRIME "SCC ETHERNET" + +#endif /* __CONFIG_H */ diff --git a/include/configs/aev.h b/include/configs/aev.h index aa6bc91b20..8d9f0a1661 100644 --- a/include/configs/aev.h +++ b/include/configs/aev.h @@ -1,5 +1,5 @@ /* - * (C) Copyright 2003-2005 + * (C) Copyright 2003-2006 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * (C) Copyright 2004-2005 @@ -370,10 +370,7 @@ #define CFG_CS0_START CFG_FLASH_BASE #define CFG_CS0_SIZE CFG_FLASH_SIZE -/* automatic configuration of chip selects */ -#ifdef CONFIG_CS_AUTOCONF #define CONFIG_LAST_STAGE_INIT -#endif /* * SRAM - Do not map below 2 GB in address space, because this area is used diff --git a/include/configs/bamboo.h b/include/configs/bamboo.h index 6d3282150d..2c1c31927c 100644 --- a/include/configs/bamboo.h +++ b/include/configs/bamboo.h @@ -1,5 +1,5 @@ /* - * (C) Copyright 2005 + * (C) Copyright 2005-2006 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * See file CREDITS for list of people who contributed to this @@ -49,7 +49,7 @@ * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) *----------------------------------------------------------------------*/ -#define CFG_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Monitor */ +#define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ #define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ #define CFG_MONITOR_BASE (-CFG_MONITOR_LEN) #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ @@ -257,8 +257,8 @@ "kernel_addr=fff00000\0" \ "ramdisk_addr=fff10000\0" \ "load=tftp 100000 /tftpboot/bamboo/u-boot.bin\0" \ - "update=protect off fff80000 ffffffff;era fff80000 ffffffff;" \ - "cp.b 100000 fff80000 80000;" \ + "update=protect off fffa0000 ffffffff;era fffa0000 ffffffff;" \ + "cp.b 100000 fffa0000 60000;" \ "setenv filesize;saveenv\0" \ "upd=run load;run update\0" \ "" @@ -358,6 +358,14 @@ #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ +#define CONFIG_CMDLINE_EDITING + +#ifdef CONFIG_CMDLINE_EDITING +#undef CONFIG_AUTO_COMPLETE +#else +#define CONFIG_AUTO_COMPLETE +#endif + /*----------------------------------------------------------------------- * PCI stuff *----------------------------------------------------------------------- diff --git a/include/configs/cmc_pu2.h b/include/configs/cmc_pu2.h index 46280f7e32..572a70f120 100644 --- a/include/configs/cmc_pu2.h +++ b/include/configs/cmc_pu2.h @@ -108,7 +108,7 @@ /* still about 20 kB free with this defined */ #define CFG_LONGHELP -#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTDELAY 1 #ifdef CONFIG_HARD_I2C #define CONFIG_COMMANDS \ @@ -206,15 +206,6 @@ struct bd_info_ext { #error CONFIG_USE_IRQ not supported #endif -#define CFG_DEVICE_NULLDEV 1 /* enble null device */ -#define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */ - -#define CONFIG_AUTOBOOT_KEYED -#define CONFIG_AUTOBOOT_PROMPT "autoboot in %d seconds\n" -#define CONFIG_AUTOBOOT_STOP_STR "R" /* default password */ - -#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ - #define CONFIG_EXTRA_ENV_SETTINGS \ "net_nfs=tftp ${loadaddr} ${bootfile};run nfsargs addip addcons " \ "addmtd;bootm\0" \ diff --git a/include/configs/gth2.h b/include/configs/gth2.h new file mode 100644 index 0000000000..a49ed3bae3 --- /dev/null +++ b/include/configs/gth2.h @@ -0,0 +1,195 @@ +/* + * (C) Copyright 2005 + * Thomas.Lange@corelatus.se + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * This file contains the configuration parameters for the gth2 board. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_MIPS32 1 /* MIPS32 CPU core */ +#define CONFIG_GTH2 1 +#define CONFIG_AU1X00 1 /* alchemy series cpu */ + +#define CONFIG_AU1000 1 + +#define CONFIG_MISC_INIT_R 1 + +#define CONFIG_ETHADDR DE:AD:BE:EF:01:02 /* Ethernet address */ + +#define CONFIG_BOOTDELAY 1 /* autoboot after 1 seconds */ + +#define CONFIG_ENV_OVERWRITE 1 /* Allow change of ethernet address */ + +#define CONFIG_BOOT_RETRY_TIME 5 /* Retry boot in 5 secs */ + +#define CONFIG_RESET_TO_RETRY 1 /* If timeout waiting for command, perform a reset */ + +#define CONFIG_BAUDRATE 115200 + +/* valid baudrates */ +#define CFG_BAUDRATE_TABLE { 115200 } + +/* Only interrupt boot if space is pressed */ +/* If a long serial cable is connected but */ +/* other end is dead, garbage will be read */ +#define CONFIG_AUTOBOOT_KEYED 1 +#define CONFIG_AUTOBOOT_PROMPT "Press space to abort autoboot in %d second\n" +#define CONFIG_AUTOBOOT_DELAY_STR "d" +#define CONFIG_AUTOBOOT_STOP_STR " " + +#define CONFIG_TIMESTAMP /* Print image info with timestamp */ +#define CONFIG_BOOTARGS "panic=1" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "addmisc=setenv bootargs $(bootargs) " \ + "ethaddr=$(ethaddr) \0" \ + "netboot=bootp;run addmisc;bootm\0" \ + "" + +/* Boot from Compact flash partition 2 as default */ +#define CONFIG_BOOTCOMMAND "ide reset;disk 0x81000000 0:2;run addmisc;bootm" + +#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_IDE | CFG_CMD_DHCP ) & \ + ~(CFG_CMD_ENV | CFG_CMD_FAT | CFG_CMD_FLASH | CFG_CMD_FPGA | \ + CFG_CMD_MII | CFG_CMD_LOADS | CFG_CMD_LOADB | CFG_CMD_ELF | \ + CFG_CMD_BDI | CFG_CMD_BEDBUG | CFG_CMD_NFS | CFG_CMD_AUTOSCRIPT )) + +#include <cmd_confdefs.h> + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "GTH2 # " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args*/ + +#define CFG_MALLOC_LEN 128*1024 + +#define CFG_BOOTPARAMS_LEN 128*1024 + +#define CFG_MHZ 500 + +#define CFG_HZ (CFG_MHZ * 1000000) /* FIXME causes overflow in net.c */ + +#define CFG_SDRAM_BASE 0x80000000 /* Cached addr */ + +#define CFG_LOAD_ADDR 0x81000000 /* default load address */ + +#define CFG_MEMTEST_START 0x80100000 +#define CFG_MEMTEST_END 0x83000000 + +#define CONFIG_HW_WATCHDOG 1 + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT (128) /* max number of sectors on one chip */ + +#define PHYS_FLASH 0xbfc00000 /* Flash Bank #1 */ + +/* The following #defines are needed to get flash environment right */ +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_MONITOR_LEN (192 << 10) + +#define CFG_INIT_SP_OFFSET 0x400000 + +/* We boot from this flash, selected with dip switch */ +#define CFG_FLASH_BASE PHYS_FLASH + +/* timeout values are in ticks */ +#define CFG_FLASH_ERASE_TOUT (2 * CFG_HZ) /* Timeout for Flash Erase */ +#define CFG_FLASH_WRITE_TOUT (2 * CFG_HZ) /* Timeout for Flash Write */ + +#define CFG_ENV_IS_NOWHERE 1 + +/* Address and size of Primary Environment Sector */ +#define CFG_ENV_ADDR 0xB0030000 +#define CFG_ENV_SIZE 0x10000 + +#define CONFIG_FLASH_16BIT + +#define CONFIG_NR_DRAM_BANKS 2 + +#define CONFIG_NET_MULTI + +#define CONFIG_MEMSIZE_IN_BYTES + +/*---ATA PCMCIA ------------------------------------*/ +#define CFG_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */ + +#define CFG_PCMCIA_MEM_ADDR 0x20000000 +#define CFG_PCMCIA_IO_BASE 0x28000000 +#define CFG_PCMCIA_ATTR_BASE 0x30000000 + +#define CONFIG_PCMCIA_SLOT_A + +#define CONFIG_ATAPI 1 +#define CONFIG_MAC_PARTITION 1 + +/* We run CF in "true ide" mode or a harddrive via pcmcia */ +#define CONFIG_IDE_PCMCIA 1 + +/* We only support one slot for now */ +#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ + +#undef CONFIG_IDE_LED /* LED for ide not supported */ +#undef CONFIG_IDE_RESET /* reset for ide not supported */ + +#define CFG_ATA_IDE0_OFFSET 0 + +#define CFG_ATA_BASE_ADDR CFG_PCMCIA_IO_BASE + +/* Offset for data I/O */ +#define CFG_ATA_DATA_OFFSET 0 + +/* Offset for normal register accesses */ +#define CFG_ATA_REG_OFFSET 0 + +/* Offset for alternate registers */ +#define CFG_ATA_ALT_OFFSET 0x0200 + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 16384 +#define CFG_ICACHE_SIZE 16384 +#define CFG_CACHELINE_SIZE 32 + +#define GPIO_CACONFIG (1<<0) +#define GPIO_DPACONFIG (1<<6) +#define GPIO_ERESET (1<<11) +#define GPIO_EEDQ (1<<17) +#define GPIO_WDI (1<<18) +#define GPIO_RJ1LY (1<<22) +#define GPIO_RJ1LG (1<<23) +#define GPIO_LEDCLK (1<<29) +#define GPIO_LEDD (1<<30) +#define GPIO_CPU_LED (1<<31) + +#endif /* __CONFIG_H */ diff --git a/include/configs/kvme080.h b/include/configs/kvme080.h new file mode 100644 index 0000000000..61cf70576d --- /dev/null +++ b/include/configs/kvme080.h @@ -0,0 +1,262 @@ +/* + * (C) Copyright 2005 + * Sangmoon Kim, dogoil@etinsys.com. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_MPC824X 1 +#define CONFIG_MPC8245 1 +#define CONFIG_KVME080 1 + +#define CONFIG_CONS_INDEX 1 + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_BOOTDELAY 5 + +#define CONFIG_IPADDR 192.168.0.2 +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_SERVERIP 192.168.0.1 + +#define CONFIG_BOOTARGS \ + "console=ttyS0,115200 " \ + "root=/dev/nfs rw nfsroot=192.168.0.1:/opt/eldk/ppc_82xx " \ + "ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:" \ + "kvme080:eth0:none " \ + "mtdparts=phys_mapped_flash:12m(root),-(kernel)" + +#define CONFIG_BOOTCOMMAND \ + "tftp 800000 kvme080/uImage; " \ + "bootm 800000" + +#define CONFIG_LOADADDR 800000 + +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOARD_EARLY_INIT_R +#define CONFIG_MISC_INIT_R + +#define CONFIG_LOADS_ECHO 1 +#undef CFG_LOADS_BAUD_CHANGE + +#undef CONFIG_WATCHDOG + +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE) + +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION + +#define CONFIG_RTC_DS164x + +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_ASKENV | \ + CFG_CMD_CACHE | \ + CFG_CMD_DATE | \ + CFG_CMD_DHCP | \ + CFG_CMD_DIAG | \ + CFG_CMD_EEPROM | \ + CFG_CMD_ELF | \ + CFG_CMD_I2C | \ + CFG_CMD_JFFS2 | \ + CFG_CMD_NFS | \ + CFG_CMD_PCI | \ + CFG_CMD_PING | \ + CFG_CMD_SDRAM | \ + CFG_CMD_SNTP) + +#define CONFIG_NETCONSOLE + +#include <cmd_confdefs.h> + +#define CFG_LONGHELP +#define CFG_PROMPT "=> " +#define CFG_CBSIZE 256 +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) +#define CFG_MAXARGS 16 +#define CFG_BARGSIZE CFG_CBSIZE + +#define CFG_MEMTEST_START 0x00400000 +#define CFG_MEMTEST_END 0x07C00000 + +#define CFG_LOAD_ADDR 0x00100000 +#define CFG_HZ 1000 + +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CFG_INIT_RAM_ADDR 0x40000000 +#define CFG_INIT_RAM_END 0x1000 +#define CFG_GBL_DATA_SIZE 128 +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) + +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0x7C000000 +#define CFG_EUMB_ADDR 0xFC000000 +#define CFG_NVRAM_BASE_ADDR 0xFF000000 +#define CFG_NS16550_COM1 0xFF080000 +#define CFG_NS16550_COM2 0xFF080010 +#define CFG_NS16550_COM3 0xFF080020 +#define CFG_NS16550_COM4 0xFF080030 +#define CFG_RESET_ADDRESS 0xFFF00100 + +#define CFG_MAX_RAM_SIZE 0x20000000 +#define CFG_FLASH_SIZE (16 * 1024 * 1024) +#define CFG_NVRAM_SIZE 0x7FFF8 + +#define CONFIG_VERY_BIG_RAM + +#define CFG_MONITOR_LEN 0x00040000 +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_MALLOC_LEN (512 << 10) + +#define CFG_BOOTMAPSZ (8 << 20) + +#define CFG_FLASH_CFI +#define CFG_FLASH_CFI_DRIVER +#define CFG_FLASH_USE_BUFFER_WRITE +#define CFG_FLASH_PROTECTION +#define CFG_FLASH_EMPTY_INFO +#define CFG_FLASH_PROTECT_CLEAR + +#define CFG_MAX_FLASH_BANKS 1 +#define CFG_MAX_FLASH_SECT 256 + +#define CFG_FLASH_ERASE_TOUT 120000 +#define CFG_FLASH_WRITE_TOUT 500 + +#define CFG_JFFS2_FIRST_BANK 0 +#define CFG_JFFS2_NUM_BANKS 1 + +#define CFG_ENV_IS_IN_NVRAM 1 +#define CONFIG_ENV_OVERWRITE 1 +#define CFG_NVRAM_ACCESS_ROUTINE +#define CFG_ENV_ADDR CFG_NVRAM_BASE_ADDR +#define CFG_ENV_SIZE 0x400 +#define CFG_ENV_OFFSET 0 + +#define CFG_NS16550 +#define CFG_NS16550_SERIAL +#define CFG_NS16550_REG_SIZE 1 +#define CFG_NS16550_CLK 14745600 + +#define CONFIG_PCI +#define CONFIG_PCI_PNP + +#define CONFIG_NET_MULTI +#define CONFIG_EEPRO100 +#define CONFIG_EEPRO100_SROM_WRITE + +#define CFG_RX_ETH_BUFFER 8 + +#define CONFIG_HARD_I2C 1 +#define CFG_I2C_SPEED 400000 +#define CFG_I2C_SLAVE 0x7F + +#define CFG_I2C_EEPROM_ADDR 0x57 +#define CFG_I2C_EEPROM_ADDR_LEN 1 +#define CFG_EEPROM_PAGE_WRITE_BITS 3 +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 + +#define CONFIG_SYS_CLK_FREQ 33333333 + +#define CFG_CACHELINE_SIZE 32 +#if CONFIG_COMMANDS & CFG_CMD_KGDB +# define CFG_CACHELINE_SHIFT 5 +#endif + +#define CFG_DLL_EXTEND 0x00 +#define CFG_PCI_HOLD_DEL 0x20 + +#define CFG_ROMNAL 15 +#define CFG_ROMFAL 31 + +#define CFG_REFINT 430 + +#define CFG_DBUS_SIZE2 1 + +#define CFG_BSTOPRE 121 +#define CFG_REFREC 8 +#define CFG_RDLAT 4 +#define CFG_PRETOACT 3 +#define CFG_ACTTOPRE 5 +#define CFG_ACTORW 3 +#define CFG_SDMODE_CAS_LAT 3 +#define CFG_SDMODE_WRAP 0 + +#define CFG_REGISTERD_TYPE_BUFFER 1 +#define CFG_EXTROM 1 +#define CFG_REGDIMM 0 + +#define CFG_BANK0_START 0x00000000 +#define CFG_BANK0_END (0x4000000 - 1) +#define CFG_BANK0_ENABLE 1 +#define CFG_BANK1_START 0x04000000 +#define CFG_BANK1_END (0x8000000 - 1) +#define CFG_BANK1_ENABLE 1 +#define CFG_BANK2_START 0x3ff00000 +#define CFG_BANK2_END 0x3fffffff +#define CFG_BANK2_ENABLE 0 +#define CFG_BANK3_START 0x3ff00000 +#define CFG_BANK3_END 0x3fffffff +#define CFG_BANK3_ENABLE 0 +#define CFG_BANK4_START 0x00000000 +#define CFG_BANK4_END 0x00000000 +#define CFG_BANK4_ENABLE 0 +#define CFG_BANK5_START 0x00000000 +#define CFG_BANK5_END 0x00000000 +#define CFG_BANK5_ENABLE 0 +#define CFG_BANK6_START 0x00000000 +#define CFG_BANK6_END 0x00000000 +#define CFG_BANK6_ENABLE 0 +#define CFG_BANK7_START 0x00000000 +#define CFG_BANK7_END 0x00000000 +#define CFG_BANK7_ENABLE 0 + +#define CFG_BANK_ENABLE 0x03 + +#define CFG_ODCR 0x75 +#define CFG_PGMAX 0x32 + +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) + +#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_DBAT0L CFG_IBAT0L +#define CFG_DBAT0U CFG_IBAT0U +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U +#define CFG_DBAT2L CFG_IBAT2L +#define CFG_DBAT2U CFG_IBAT2U +#define CFG_DBAT3L CFG_IBAT3L +#define CFG_DBAT3U CFG_IBAT3U + +#define BOOTFLAG_COLD 0x01 +#define BOOTFLAG_WARM 0x02 + +#endif /* __CONFIG_H */ diff --git a/include/configs/mcc200.h b/include/configs/mcc200.h index d8d63a112c..ce33b85c96 100644 --- a/include/configs/mcc200.h +++ b/include/configs/mcc200.h @@ -47,8 +47,22 @@ /* * Serial console configuration + * + * To select console on the one of 8 external UARTs, + * define CONFIG_QUART_CONSOLE as 1, 2, 3, or 4 for the first Quad UART, + * or as 5, 6, 7, or 8 for the second Quad UART. + * + * CONFIG_PSC_CONSOLE must be undefined in this case. + */ +/* #define CONFIG_QUART_CONSOLE 1 */ /* console is on UART1 of QUART1 */ +/* + * To select console on PSC1, define CONFIG_PSC_CONSOLE as 1 + * and undefine CONFIG_QUART_CONSOLE. */ #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#if defined(CONFIG_QUART_CONSOLE) && defined(CONFIG_PSC_CONSOLE) +#error "Select only one console device!" +#endif #define CONFIG_BAUDRATE 115200 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } @@ -256,11 +270,59 @@ #define CFG_CS2_SIZE 0x00001000 #define CFG_CS2_CFG 0x1d300 +/* Second Quad UART @0x80010000 */ +#define CFG_CS1_START 0x80010000 +#define CFG_CS1_SIZE 0x00001000 +#define CFG_CS1_CFG 0x1d300 + +/* + * Select one of quarts as a default + * console. If undefined - PSC console + * wil be default + */ #define CFG_CS_BURST 0x00000000 #define CFG_CS_DEADCYCLE 0x33333333 #define CFG_RESET_ADDRESS 0xff000000 +/* + * QUART Expanders support + */ +#if defined(CONFIG_QUART_CONSOLE) +/* + * We'll use NS16550 chip routines, + */ +#define CFG_NS16550 1 +#define CFG_NS16550_SERIAL 1 +#define CONFIG_CONS_INDEX 1 +/* + * To achieve necessary offset on SC16C554 + * A0-A2 (register select) pins with NS16550 + * functions (in struct NS16550), REG_SIZE + * should be 4, because A0-A2 pins are connected + * to DA2-DA4 address bus lines. + */ +#define CFG_NS16550_REG_SIZE 4 +/* + * LocalPlus Bus already inited in cpu_init_f(), + * so can work with QUART's chip selects. + * One of four SC16C554 UARTs is selected with + * A3-A4 (DA5-DA6) lines. + */ +#if (CONFIG_QUART_CONSOLE > 0) && (CONFIG_QUART_CONSOLE < 5) +#define CFG_NS16550_COM1 (CFG_CS2_START | (CONFIG_QUART_CONSOLE - 1)<<5) +#elif (CONFIG_QUART_CONSOLE > 4) && (CONFIG_QUART_CONSOLE < 9) +#define CFG_NS16550_COM1 (CFG_CS1_START | (CONFIG_QUART_CONSOLE - 5)<<5) +#elif +#error "Wrong QUART expander number." +#endif + +/* + * SC16C554 chip's external crystal oscillator frequency + * is 7.3728 MHz + */ +#define CFG_NS16550_CLK 7372800 +#endif /* CONFIG_QUART_CONSOLE */ /*----------------------------------------------------------------------- * USB stuff *----------------------------------------------------------------------- diff --git a/include/configs/pcs440ep.h b/include/configs/pcs440ep.h index 64bbca301e..50c1c4fd4c 100644 --- a/include/configs/pcs440ep.h +++ b/include/configs/pcs440ep.h @@ -116,18 +116,17 @@ *----------------------------------------------------------------------*/ #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */ #undef CONFIG_DDR_ECC /* don't use ECC */ -#define SPD_EEPROM_ADDRESS {0x50, 0x51} +#define SPD_EEPROM_ADDRESS {0x50} /*----------------------------------------------------------------------- * I2C *----------------------------------------------------------------------*/ #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ #undef CONFIG_SOFT_I2C /* I2C bit-banged */ -#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */ #define CFG_I2C_SLAVE 0x7F -#define CFG_I2C_MULTI_EEPROMS -#define CFG_I2C_EEPROM_ADDR (0xa8>>1) +#define CFG_I2C_EEPROM_ADDR (0xa4>>1) #define CFG_I2C_EEPROM_ADDR_LEN 1 #define CFG_EEPROM_PAGE_WRITE_ENABLE #define CFG_EEPROM_PAGE_WRITE_BITS 3 @@ -211,6 +210,7 @@ CFG_CMD_ASKENV | \ CFG_CMD_DHCP | \ CFG_CMD_DIAG | \ + CFG_CMD_EEPROM | \ CFG_CMD_ELF | \ CFG_CMD_I2C | \ CFG_CMD_IRQ | \ diff --git a/include/configs/ppmc7xx.h b/include/configs/ppmc7xx.h new file mode 100644 index 0000000000..072b9dd5b4 --- /dev/null +++ b/include/configs/ppmc7xx.h @@ -0,0 +1,419 @@ +/* + * ppmc7xx.h + * --------- + * + * Wind River PPMC 7xx/74xx board configuration file. + * + * By Richard Danter (richard.danter@windriver.com) + * Copyright (C) 2005 Wind River Systems + */ + + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_PPMC7XX + + +/*=================================================================== + * + * User configurable settings - Modify to your preference + * + *=================================================================== + */ + +/* + * Debug + * + * DEBUG - Define this is you want extra debug info + * GTREGREAD - Required to build with debug + * do_bdinfo - Required to build with debug + */ + +#undef DEBUG +#define GTREGREAD(x) 0xFFFFFFFF +#define do_bdinfo(a,b,c,d) + + +/* + * CPU type + * + * CONFIG_7xx - We have a 750 or 755 CPU + * CONFIG_74xx - We have a 7400 CPU + * CONFIG_ALTIVEC - We have altivec enabled CPU (only 7400) + * CONFIG_BUS_CLK - System bus clock in Hz + */ + +#define CONFIG_7xx +#undef CONFIG_74xx +#undef CONFIG_ALTIVEC +#define CONFIG_BUS_CLK 66000000 + + +/* + * Monitor configuration + * + * CONFIG_COMMANDS - List of command sets to include in shell + * + * The following command sets have been tested and known to work: + * + * CFG_CMD_CACHE - Cache control commands + * CFG_CMD_MEMORY - Memory display, change and test commands + * CFG_CMD_FLASH - Erase and program flash + * CFG_CMD_ENV - Environment commands + * CFG_CMD_RUN - Run commands stored in env vars + * CFG_CMD_ELF - Load ELF files + * CFG_CMD_NET - Networking/file download commands + * CFG_CMD_PING - ICMP Echo Request command + * CFG_CMD_PCI - PCI Bus scanning command + */ + +#define CONFIG_COMMANDS ( (CFG_CMD_DFL & ~(CFG_CMD_KGDB)) | \ + CFG_CMD_FLASH | \ + CFG_CMD_ENV | \ + CFG_CMD_RUN | \ + CFG_CMD_ELF | \ + CFG_CMD_NET | \ + CFG_CMD_PING | \ + CFG_CMD_PCI) + + +/* + * Serial configuration + * + * CONFIG_CONS_INDEX - Serial console port number (COM1) + * CONFIG_BAUDRATE - Serial speed + */ + +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 9600 + + +/* + * PCI config + * + * CONFIG_PCI - Enable PCI bus + * CONFIG_PCI_PNP - Enable Plug & Play support + * CONFIG_PCI_SCAN_SHOW - Enable display of devices at startup + */ + +#define CONFIG_PCI +#define CONFIG_PCI_PNP +#undef CONFIG_PCI_SCAN_SHOW + + +/* + * Network config + * + * CONFIG_NET_MULTI - Support for multiple network interfaces + * CONFIG_EEPRO100 - Intel 8255x Ethernet Controller + * CONFIG_EEPRO100_SROM_WRITE - Enable writing to network card ROM + */ + +#define CONFIG_NET_MULTI +#define CONFIG_EEPRO100 +#define CONFIG_EEPRO100_SROM_WRITE + + +/* + * Enable extra init functions + * + * CONFIG_MISC_INIT_F - Call pre-relocation init functions + * CONFIG_MISC_INIT_R - Call post relocation init functions + */ + +#undef CONFIG_MISC_INIT_F +#define CONFIG_MISC_INIT_R + + +/* + * Boot config + * + * CONFIG_BOOTCOMMAND - Command(s) to execute to auto-boot + * CONFIG_BOOTDELAY - How long to wait before auto-boot (in sec) + */ + +#define CONFIG_BOOTCOMMAND \ + "bootp;" \ + "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \ + "bootm" +#define CONFIG_BOOTDELAY 5 + + +/*=================================================================== + * + * Board configuration settings - You should not need to modify these + * + *=================================================================== + */ + + +#include <cmd_confdefs.h> + + +/* + * Memory map + * + * This board runs in a standard CHRP (Map-B) configuration. + * + * Type Start End Size Width Chip Sel + * ----------- ----------- ----------- ------- ------- -------- + * SDRAM 0x00000000 0x04000000 64MB 64b SDRAMCS0 + * User LED's 0x78000000 RCS3 + * UART 0x7C000000 RCS2 + * Mailbox 0xFF000000 RCS1 + * Flash 0xFFC00000 0xFFFFFFFF 4MB 64b RCS0 + * + * Flash sectors are laid out as follows. + * + * Sector Start End Size Comments + * ------- ----------- ----------- ------- ----------- + * 0 0xFFC00000 0xFFC3FFFF 256KB + * 1 0xFFC40000 0xFFC7FFFF 256KB + * 2 0xFFC80000 0xFFCBFFFF 256KB + * 3 0xFFCC0000 0xFFCFFFFF 256KB + * 4 0xFFD00000 0xFFD3FFFF 256KB + * 5 0xFFD40000 0xFFD7FFFF 256KB + * 6 0xFFD80000 0xFFDBFFFF 256KB + * 7 0xFFDC0000 0xFFDFFFFF 256KB + * 8 0xFFE00000 0xFFE3FFFF 256KB + * 9 0xFFE40000 0xFFE7FFFF 256KB + * 10 0xFFE80000 0xFFEBFFFF 256KB + * 11 0xFFEC0000 0xFFEFFFFF 256KB + * 12 0xFFF00000 0xFFF3FFFF 256KB U-Boot code here + * 13 0xFFF40000 0xFFF7FFFF 256KB + * 14 0xFFF80000 0xFFFBFFFF 256KB + * 15 0xFFFC0000 0xFFFDFFFF 128KB + * 16 0xFFFE0000 0xFFFE7FFF 32KB U-Boot env vars here + * 17 0xFFFE8000 0xFFFEFFFF 32KB U-Boot backup copy of env vars here + * 18 0xFFFF0000 0xFFFFFFFF 64KB + */ + + +/* + * SDRAM config - see memory map details above. + * + * CFG_SDRAM_BASE - Start address of SDRAM, this _must_ be zero! + * CFG_SDRAM_SIZE - Total size of contiguous SDRAM bank(s) + */ + +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_SDRAM_SIZE 0x04000000 + + +/* + * Flash config - see memory map details above. + * + * CFG_FLASH_BASE - Start address of flash memory + * CFG_FLASH_SIZE - Total size of contiguous flash mem + * CFG_FLASH_ERASE_TOUT - Erase timeout in ms + * CFG_FLASH_WRITE_TOUT - Write timeout in ms + * CFG_MAX_FLASH_BANKS - Number of banks of flash on board + * CFG_MAX_FLASH_SECT - Number of sectors in a bank + */ + +#define CFG_FLASH_BASE 0xFFC00000 +#define CFG_FLASH_SIZE 0x00400000 +#define CFG_FLASH_ERASE_TOUT 250000 +#define CFG_FLASH_WRITE_TOUT 5000 +#define CFG_MAX_FLASH_BANKS 1 +#define CFG_MAX_FLASH_SECT 19 + + +/* + * Monitor config - see memory map details above + * + * CFG_MONITOR_BASE - Base address of monitor code + * CFG_MALLOC_LEN - Size of malloc pool (128KB) + */ + +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_MALLOC_LEN 0x20000 + + +/* + * Command shell settings + * + * CFG_BARGSIZE - Boot Argument buffer size + * CFG_BOOTMAPSZ - Size of app's mapped RAM at boot (Linux=8MB) + * CFG_CBSIZE - Console Buffer (input) size + * CFG_LOAD_ADDR - Default load address + * CFG_LONGHELP - Provide more detailed help + * CFG_MAXARGS - Number of args accepted by monitor commands + * CFG_MEMTEST_START - Start address of test to run on RAM + * CFG_MEMTEST_END - End address of RAM test + * CFG_PBSIZE - Print Buffer (output) size + * CFG_PROMPT - Prompt string + */ + +#define CFG_BARGSIZE 1024 +#define CFG_BOOTMAPSZ 0x800000 +#define CFG_CBSIZE 1024 +#define CFG_LOAD_ADDR 0x100000 +#define CFG_LONGHELP +#define CFG_MAXARGS 16 +#define CFG_MEMTEST_START 0x00040000 +#define CFG_MEMTEST_END 0x00040100 +#define CFG_PBSIZE 1024 +#define CFG_PROMPT "=> " + + +/* + * Environment config - see memory map details above + * + * CFG_ENV_IS_IN_FLASH - The env variables are stored in flash + * CFG_ENV_ADDR - Address of the sector containing env vars + * CFG_ENV_SIZE - Ammount of RAM for env vars (used to save RAM, 4KB) + * CFG_ENV_SECT_SIZE - Size of sector containing env vars (32KB) + */ + +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_ADDR 0xFFFE0000 +#define CFG_ENV_SIZE 0x1000 +#define CFG_ENV_ADDR_REDUND 0xFFFE8000 +#define CFG_ENV_SIZE_REDUND 0x1000 +#define CFG_ENV_SECT_SIZE 0x8000 + + +/* + * Initial RAM config + * + * Since the main system RAM is initialised very early, we place the INIT_RAM + * in the main system RAM just above the exception vectors. The contents are + * copied to top of RAM by the init code. + * + * CFG_INIT_RAM_ADDR - Address of Init RAM, above exception vect + * CFG_INIT_RAM_END - Size of Init RAM + * CFG_GBL_DATA_SIZE - Ammount of RAM to reserve for global data + * CFG_GBL_DATA_OFFSET - Start of global data, top of stack + */ + +#define CFG_INIT_RAM_ADDR (CFG_SDRAM_BASE + 0x4000) +#define CFG_INIT_RAM_END 0x4000 +#define CFG_GBL_DATA_SIZE 128 +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) + + +/* + * Initial BAT config + * + * BAT0 - System SDRAM + * BAT1 - LED's and Serial Port + * BAT2 - PCI Memory + * BAT3 - PCI I/O including Flash Memory + */ + +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_64M | BATU_VS | BATU_VP) +#define CFG_DBAT0L CFG_IBAT0L +#define CFG_DBAT0U CFG_IBAT0U + +#define CFG_IBAT1L (0x70000000 | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CFG_IBAT1U (0x70000000 | BATU_BL_256M | BATU_VS | BATU_VP) +#define CFG_DBAT1L (0x70000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CFG_DBAT1U (0x70000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT2L (0x80000000 | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) +#define CFG_DBAT2L (0x80000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CFG_DBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT3L (0xF0000000 | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CFG_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) +#define CFG_DBAT3L (0xF0000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CFG_DBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) + + +/* + * Cache config + * + * CFG_CACHELINE_SIZE - Size of a cache line (CPU specific) + * CFG_L2 - L2 cache enabled if defined + * L2_INIT - L2 cache init flags + * L2_ENABLE - L2 cache enable flags + */ + +#define CFG_CACHELINE_SIZE 32 +#undef CFG_L2 +#define L2_INIT 0 +#define L2_ENABLE 0 + + +/* + * Clocks config + * + * CFG_BUS_HZ - Bus clock frequency in Hz + * CFG_BUS_CLK - As above (?) + * CFG_HZ - Decrementer freq in Hz + */ + +#define CFG_BUS_HZ CONFIG_BUS_CLK +#define CFG_BUS_CLK CONFIG_BUS_CLK +#define CFG_HZ 1000 + + +/* + * Serial port config + * + * CFG_BAUDRATE_TABLE - List of valid baud rates + * CFG_NS16550 - Include the NS16550 driver + * CFG_NS16550_SERIAL - Include the serial (wrapper) driver + * CFG_NS16550_CLK - Frequency of reference clock + * CFG_NS16550_REG_SIZE - 64-bit accesses to 8-bit port + * CFG_NS16550_COM1 - Base address of 1st serial port + */ + +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } +#define CFG_NS16550 +#define CFG_NS16550_SERIAL +#define CFG_NS16550_CLK 3686400 +#define CFG_NS16550_REG_SIZE -8 +#define CFG_NS16550_COM1 0x7C000000 + + +/* + * PCI Config - Address Map B (CHRP) + */ + +#define CFG_PCI_MEMORY_BUS 0x00000000 +#define CFG_PCI_MEMORY_PHYS 0x00000000 +#define CFG_PCI_MEMORY_SIZE 0x40000000 +#define CFG_PCI_MEM_BUS 0x80000000 +#define CFG_PCI_MEM_PHYS 0x80000000 +#define CFG_PCI_MEM_SIZE 0x7D000000 +#define CFG_ISA_MEM_BUS 0x00000000 +#define CFG_ISA_MEM_PHYS 0xFD000000 +#define CFG_ISA_MEM_SIZE 0x01000000 +#define CFG_PCI_IO_BUS 0x00800000 +#define CFG_PCI_IO_PHYS 0xFE800000 +#define CFG_PCI_IO_SIZE 0x00400000 +#define CFG_ISA_IO_BUS 0x00000000 +#define CFG_ISA_IO_PHYS 0xFE000000 +#define CFG_ISA_IO_SIZE 0x00800000 +#define CFG_ISA_IO_BASE_ADDRESS CFG_ISA_IO_PHYS +#define CFG_ISA_IO CFG_ISA_IO_PHYS +#define CFG_60X_PCI_IO_OFFSET CFG_ISA_IO_PHYS + + +/* + * Extra init functions + * + * CFG_BOARD_ASM_INIT - Call assembly init code + */ + +#define CFG_BOARD_ASM_INIT + + +/* + * Boot flags + * + * BOOTFLAG_COLD - Indicates a power-on boot + * BOOTFLAG_WARM - Indicates a software reset + */ + +#define BOOTFLAG_COLD 0x01 +#define BOOTFLAG_WARM 0x02 + + +#endif /* __CONFIG_H */ diff --git a/include/configs/sbc2410x.h b/include/configs/sbc2410x.h new file mode 100644 index 0000000000..866f7b0426 --- /dev/null +++ b/include/configs/sbc2410x.h @@ -0,0 +1,239 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger@sysgo.de> + * Gary Jennejohn <gj@denx.de> + * David Mueller <d.mueller@elsoft.ch> + * + * Modified for the friendly-arm SBC-2410X by + * (C) Copyright 2005 + * JinHua Luo, GuangDong Linux Center, <luo.jinhua@gd-linux.com> + * + * Configuation settings for the friendly-arm SBC-2410X board. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * If we are developing, we might want to start armboot from ram + * so we MUST NOT initialize critical regs like mem-timing ... + */ +#undef CONFIG_SKIP_LOWLEVEL_INIT /* undef for developing */ + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_ARM920T 1 /* This is an ARM920T Core */ +#define CONFIG_S3C2410 1 /* in a SAMSUNG S3C2410 SoC */ +#define CONFIG_SBC2410X 1 /* on a friendly-arm SBC-2410X Board */ + +/* input clock of PLL */ +#define CONFIG_SYS_CLK_FREQ 12000000/* the SBC2410X has 12MHz input clock */ + + +#define USE_920T_MMU 1 +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ + +/* + * Hardware drivers + */ +#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */ +#define CS8900_BASE 0x19000300 +#define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */ + +/* + * select serial console configuration + */ +#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on SBC2410X */ + +/************************************************************ + * RTC + ************************************************************/ +#define CONFIG_RTC_S3C24X0 1 + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_BAUDRATE 115200 + +/*********************************************************** + * Command definition + ***********************************************************/ +#define CONFIG_COMMANDS \ + (CONFIG_CMD_DFL | \ + CFG_CMD_CACHE | \ + /*CFG_CMD_NAND |*/ \ + /*CFG_CMD_EEPROM |*/ \ + /*CFG_CMD_I2C |*/ \ + /*CFG_CMD_USB |*/ \ + CFG_CMD_REGINFO | \ + CFG_CMD_DATE | \ + CFG_CMD_PING | \ + CFG_CMD_DHCP | \ + CFG_CMD_ELF) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTARGS "console=ttySAC0 root=/dev/nfs nfsroot=192.168.0.1:/friendly-arm/rootfs_netserv ip=192.168.0.69:192.168.0.1:192.168.0.1:255.255.255.0:debian:eth0:off" +#define CONFIG_ETHADDR 08:00:3e:26:0a:5b +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_IPADDR 192.168.0.69 +#define CONFIG_SERVERIP 192.168.0.1 +/*#define CONFIG_BOOTFILE "elinos-lart" */ +#define CONFIG_BOOTCOMMAND "dhcp; bootm" + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ +/* what's this ? it's not used anywhere */ +#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ +#endif + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "[ ~ljh@GDLC ]# " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x30000000 /* memtest works on */ +#define CFG_MEMTEST_END 0x33F00000 /* 63 MB in DRAM */ + +#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ + +#define CFG_LOAD_ADDR 0x33000000 /* default load address */ + +/* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */ +/* it to wrap 100 times (total 1562500) to get 1 sec. */ +#define CFG_HZ 1562500 + +/* valid baudrates */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128*1024) /* regular stack */ +#ifdef CONFIG_USE_IRQ +#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ +#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ +#endif + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ +#define PHYS_SDRAM_1 0x30000000 /* SDRAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ + +#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ + +#define CFG_FLASH_BASE PHYS_FLASH_1 + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ +/* #define CONFIG_AMD_LV400 1 /\* uncomment this if you have a LV400 flash *\/ */ + +#define CONFIG_AMD_LV800 1 /* uncomment this if you have a LV800 flash */ + +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ + +#ifdef CONFIG_AMD_LV800 +#define PHYS_FLASH_SIZE 0x00100000 /* 1MB */ +#define CFG_MAX_FLASH_SECT (19) /* max number of sectors on one chip */ +#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x0F0000) /* addr of environment */ +#endif + +#ifdef CONFIG_AMD_LV400 +#define PHYS_FLASH_SIZE 0x00080000 /* 512KB */ +#define CFG_MAX_FLASH_SECT (11) /* max number of sectors on one chip */ +#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x070000) /* addr of environment */ +#endif + +/* timeout values are in ticks */ +#define CFG_FLASH_ERASE_TOUT (5*CFG_HZ) /* Timeout for Flash Erase */ +#define CFG_FLASH_WRITE_TOUT (5*CFG_HZ) /* Timeout for Flash Write */ + +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */ + +/*----------------------------------------------------------------------- + * NAND flash settings + */ +#if (CONFIG_COMMANDS & CFG_CMD_NAND) +#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ +#define SECTORSIZE 512 + +#define ADDR_COLUMN 1 +#define ADDR_PAGE 2 +#define ADDR_COLUMN_PAGE 3 + +#define NAND_ChipID_UNKNOWN 0x00 +#define NAND_MAX_FLOORS 1 +#define NAND_MAX_CHIPS 1 + +#define NAND_WAIT_READY(nand) NF_WaitRB() +#define NAND_DISABLE_CE(nand) NF_SetCE(NFCE_HIGH) +#define NAND_ENABLE_CE(nand) NF_SetCE(NFCE_LOW) +#define WRITE_NAND_COMMAND(d, adr) NF_Cmd(d) +#define WRITE_NAND_COMMANDW(d, adr) NF_CmdW(d) +#define WRITE_NAND_ADDRESS(d, adr) NF_Addr(d) +#define WRITE_NAND(d, adr) NF_Write(d) +#define READ_NAND(adr) NF_Read() +/* the following functions are NOP's because S3C24X0 handles this in hardware */ +#define NAND_CTL_CLRALE(nandptr) +#define NAND_CTL_SETALE(nandptr) +#define NAND_CTL_CLRCLE(nandptr) +#define NAND_CTL_SETCLE(nandptr) +/* #undef CONFIG_MTD_NAND_VERIFY_WRITE */ +#endif /* CONFIG_COMMANDS & CFG_CMD_NAND */ + +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_CMDLINE_TAG + +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " + +#define CONFIG_CMDLINE_EDITING + +#ifdef CONFIG_CMDLINE_EDITING +#undef CONFIG_AUTO_COMPLETE +#else +#define CONFIG_AUTO_COMPLETE +#endif + +#endif /* __CONFIG_H */ diff --git a/include/configs/spc1920.h b/include/configs/spc1920.h new file mode 100644 index 0000000000..9d3609a67d --- /dev/null +++ b/include/configs/spc1920.h @@ -0,0 +1,362 @@ +/* + * (C) Copyright 2006 + * Markus Klotzbuecher, DENX Software Engineering, mk@denx.de + * + * Configuation settings for the SPC1920 board. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __H +#define __CONFIG_H + +#define CONFIG_SPC1920 1 /* SPC1920 board */ +#define CONFIG_MPC885 1 /* MPC885 CPU */ + +#define CONFIG_8xx_CONS_SMC1 /* Console is on SMC1 */ +#undef CONFIG_8xx_CONS_SMC2 +#undef CONFIG_8xx_CONS_NONE + +#define CONFIG_MII +/* #define MII_DEBUG */ +/* #define CONFIG_FEC_ENET */ +#undef CONFIG_ETHER_ON_FEC1 +#define CONFIG_ETHER_ON_FEC2 +#define FEC_ENET +/* #define CONFIG_FEC2_PHY_NORXERR */ +/* #define CFG_DISCOVER_PHY */ +/* #define CONFIG_PHY_ADDR 0x1 */ +#define CONFIG_FEC2_PHY 1 + +#define CONFIG_BAUDRATE 19200 + +/* use PLD CLK4 instead of brg */ +#undef CFG_SPC1920_SMC1_CLK4 + +#define CONFIG_8xx_OSCLK 10000000 /* 10 MHz oscillator on EXTCLK */ +#define CONFIG_8xx_CPUCLK_DEFAULT 50000000 +#define CFG_8xx_CPUCLK_MIN 40000000 +#define CFG_8xx_CPUCLK_MAX 133000000 + +#define CFG_RESET_ADDRESS 0xf8000000 + +#define CONFIG_BOARD_EARLY_INIT_F + + +#if 1 +#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ +#else +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ +#endif + +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_NFSBOOTCOMMAND \ + "dhcp;" \ + "setenv bootargs root=/dev/nfs rw nfsroot=$rootpath " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:eth0:off;" \ + "bootm" + +#define CONFIG_BOOTCOMMAND \ + "setenv bootargs root=/dev/mtdblock2 rw mtdparts=phys:1280K(ROM)ro,-(root) "\ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:eth0:off;" \ + "bootm fe080000" + +#undef CONFIG_BOOTARGS + +#undef CONFIG_WATCHDOG /* watchdog disabled */ +#define CONFIG_BZIP2 /* include support for bzip2 compressed images */ + +#ifndef CONFIG_COMMANDS +#define CONFIG_COMMANDS (CONFIG_CMD_DFL \ + | CFG_CMD_ASKENV \ + | CFG_CMD_ECHO \ + | CFG_CMD_IMMAP \ + | CFG_CMD_JFFS2 \ + | CFG_CMD_PING \ + | CFG_CMD_DHCP \ + | CFG_CMD_IMMAP \ + | CFG_CMD_MII) + /* & ~( CFG_CMD_NET)) */ + + +#endif /* !CONFIG_COMMANDS */ + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=>" /* Monitor Command Prompt */ +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif + +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_LOAD_ADDR 0x00100000 + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CFG_BAUDRATE_TABLE { 2400, 4800, 9600, 19200 } + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ + +/*----------------------------------------------------------------------- + * Internal Memory Mapped Register + */ +#define CFG_IMMR 0xF0000000 + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ +#define CFG_INIT_RAM_ADDR CFG_IMMR +#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ +#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 KB for monitor */ + +#ifdef CONFIG_BZIP2 +#define CFG_MALLOC_LEN (2500 << 10) /* Reserve ~2.5 MB for malloc() */ +#else +#define CFG_MALLOC_LEN (384 << 10) /* Reserve 384 kB for malloc() */ +#endif /* CONFIG_BZIP2 */ + +#define CFG_ALLOC_DPRAM 1 /* use allocation routines */ + +/* + * Flash + */ +/*----------------------------------------------------------------------- + * Flash organisation + */ +#define CFG_FLASH_BASE 0xFE000000 +#define CFG_FLASH_CFI /* The flash is CFI compatible */ +#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ +#define CFG_MAX_FLASH_BANKS 1 /* Max number of flash banks */ +#define CFG_MAX_FLASH_SECT 128 /* Max num of sects on one chip */ + +/* Environment is in flash */ +#define CFG_ENV_IS_IN_FLASH +#define CFG_ENV_SECT_SIZE 0x40000 /* We use one complete sector */ +#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) + +#define CONFIG_ENV_OVERWRITE + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ +#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */ + +/*----------------------------------------------------------------------- + * I2C configuration + */ +#if (CONFIG_COMMANDS & CFG_CMD_I2C) +#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address defaults */ +#define CFG_I2C_SLAVE 0x7F +#endif + +/*----------------------------------------------------------------------- + * SYPCR - System Protection Control 11-9 + * SYPCR can only be written once after reset! + *----------------------------------------------------------------------- + * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze + */ +#if defined(CONFIG_WATCHDOG) +#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ + SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) +#else +#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) +#endif + +/*----------------------------------------------------------------------- + * SIUMCR - SIU Module Configuration 11-6 + *----------------------------------------------------------------------- + * PCMCIA config., multi-function pin tri-state + */ +#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) + +/*----------------------------------------------------------------------- + * TBSCR - Time Base Status and Control 11-26 + *----------------------------------------------------------------------- + * Clear Reference Interrupt Status, Timebase freezing enabled + */ +#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBE) + +/*----------------------------------------------------------------------- + * PISCR - Periodic Interrupt Status and Control 11-31 + *----------------------------------------------------------------------- + * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled + */ +#define CFG_PISCR (PISCR_PS | PISCR_PITF) + +/*----------------------------------------------------------------------- + * SCCR - System Clock and reset Control Register 15-27 + *----------------------------------------------------------------------- + * Set clock output, timebase and RTC source and divider, + * power management and some other internal clocks + */ +#define SCCR_MASK SCCR_EBDF11 +/* #define CFG_SCCR SCCR_TBS */ +#define CFG_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \ + SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \ + SCCR_DFALCD00) + +/*----------------------------------------------------------------------- + * DER - Debug Enable Register + *----------------------------------------------------------------------- + * Set to zero to prevent the processor from entering debug mode + */ +#define CFG_DER 0 + + +/* Because of the way the 860 starts up and assigns CS0 the entire + * address space, we have to set the memory controller differently. + * Normally, you write the option register first, and then enable the + * chip select by writing the base register. For CS0, you must write + * the base register first, followed by the option register. + */ + + +/* + * Init Memory Controller: + */ + +/* BR0 and OR0 (FLASH) */ +#define FLASH_BASE0_PRELIM CFG_FLASH_BASE /* FLASH bank #0 */ + + +/* used to re-map FLASH both when starting from SRAM or FLASH: + * restrict access enough to keep SRAM working (if any) + * but not too much to meddle with FLASH accesses + */ +#define CFG_REMAP_OR_AM 0x80000000 /* OR addr mask */ +#define CFG_PRELIM_OR_AM 0xE0000000 /* OR addr mask */ + +/* + * FLASH timing: + */ +#define CFG_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \ + OR_SCY_3_CLK | OR_EHTR | OR_BI) + +#define CFG_OR0_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH) +#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH) +#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V ) + + +/* + * SDRAM CS1 UPMB + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_SDRAM_BASE_PRELIM CFG_SDRAM_BASE +#define SDRAM_MAX_SIZE 0x4000000 /* max 64 MB */ + +#define CFG_PRELIM_OR1_AM 0xF0000000 +/* #define CFG_OR1_TIMING OR_CSNT_SAM/\* | OR_G5LS /\\* *\\/ *\/ */ +#define SDRAM_TIMING OR_SCY_0_CLK /* SDRAM-Timing */ + +#define CFG_OR1_PRELIM (CFG_PRELIM_OR1_AM | OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING) +#define CFG_BR1_PRELIM ((CFG_SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMB | BR_V) + +/* #define CFG_OR1_FINAL ((CFG_OR1_AM & OR_AM_MSK) | CFG_OR1_TIMING) */ +/* #define CFG_BR1_FINAL ((CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMB | BR_V) */ + +#define CFG_PTB_PER_CLK ((4096 * 16 * 1000) / (4 * 64)) +#define CFG_PTA_PER_CLK 195 +#define CFG_MBMR_PTB 195 +#define CFG_MPTPR MPTPR_PTP_DIV16 +#define CFG_MAR 0x88 + +#define CFG_MBMR_8COL ((CFG_MBMR_PTB << MBMR_PTB_SHIFT) | \ + MBMR_AMB_TYPE_0 | \ + MBMR_G0CLB_A10 | \ + MBMR_DSB_1_CYCL | \ + MBMR_RLFB_1X | \ + MBMR_WLFB_1X | \ + MBMR_TLFB_4X) /* 0x04804114 */ /* 0x10802114 */ + +#define CFG_MBMR_9COL ((CFG_MBMR_PTB << MBMR_PTB_SHIFT) | \ + MBMR_AMB_TYPE_1 | \ + MBMR_G0CLB_A10 | \ + MBMR_DSB_1_CYCL | \ + MBMR_RLFB_1X | \ + MBMR_WLFB_1X | \ + MBMR_TLFB_4X) /* 0x04804114 */ /* 0x10802114 */ + + +/* PLD CS5 */ +#define CFG_SPC1920_PLD_BASE 0x80000000 +#define CFG_PRELIM_OR5_AM 0xffff8000 + +#define CFG_OR5_PRELIM (CFG_PRELIM_OR5_AM | \ + OR_CSNT_SAM | \ + OR_ACS_DIV1 | \ + OR_BI | \ + OR_SCY_0_CLK | \ + OR_TRLX) + +#define CFG_BR5_PRELIM ((CFG_SPC1920_PLD_BASE & BR_BA_MSK) | BR_PS_8 | BR_V); + +/* #define CFG_PLD_BASE 0x30000000 */ +/* #define CFG_OR5_PRELIM 0xffff1110 */ +/* #define CFG_BR5_PRELIM 0x30000401 */ + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +/* Machine type +*/ +#define _MACH_8xx (_MACH_fads) + +#endif /* __CONFIG_H */ diff --git a/include/configs/spieval.h b/include/configs/spieval.h index 96cb6e4c7a..f40dde2ac8 100644 --- a/include/configs/spieval.h +++ b/include/configs/spieval.h @@ -191,16 +191,6 @@ #undef CONFIG_BOOTARGS -#if defined (CONFIG_TQM5200_AA) -# define CONFIG_U_BOOT_SUFFIX "-AA\0" -#elif defined (CONFIG_TQM5200_AB) -# define CONFIG_U_BOOT_SUFFIX "-AB\0" -#elif defined (CONFIG_TQM5200_AC) -# define CONFIG_U_BOOT_SUFFIX "-AC\0" -#else -# define CONFIG_U_BOOT_SUFFIX "\0" -#endif - #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "rootpath=/opt/eldk/ppc_6xx\0" \ @@ -217,7 +207,7 @@ "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \ "bootfile=/tftpboot/tqm5200/uImage\0" \ "load=tftp 200000 ${u-boot}\0" \ - "u-boot=/tftpboot/tqm5200/u-boot.bin" CONFIG_U_BOOT_SUFFIX \ + "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \ "update=protect off FC000000 FC05FFFF;" \ "erase FC000000 FC05FFFF;" \ "cp.b 200000 FC000000 ${filesize};" \ @@ -283,13 +273,6 @@ #endif /* List of I2C addresses to be verified by POST */ -#if defined (CONFIG_TQM5200_AA) || defined (CONFIG_TQM5200_AB) -#define I2C_ADDR_LIST { CFG_I2C_EEPROM_ADDR, \ - CFG_I2C_SLAVE } -#elif defined (CONFIG_TQM5200_AC) -#define I2C_ADDR_LIST { CFG_I2C_SLAVE } -#endif - #if defined (CONFIG_MINIFAP) #undef I2C_ADDR_LIST #define I2C_ADDR_LIST { CFG_I2C_EEPROM_ADDR, \ @@ -469,37 +452,25 @@ #define CFG_CS0_START CFG_FLASH_BASE #define CFG_CS0_SIZE CFG_FLASH_SIZE -/* automatic configuration of chip selects */ -#ifdef CONFIG_CS_AUTOCONF #define CONFIG_LAST_STAGE_INIT -#endif /* * SRAM - Do not map below 2 GB in address space, because this area is used * for SDRAM autosizing. */ -#if defined CONFIG_TQM5200_AB || defined (CONFIG_CS_AUTOCONF) #define CFG_CS2_START 0xE5000000 -#ifdef CONFIG_TQM5200_AB -#define CFG_CS2_SIZE 0x80000 /* 512 kByte */ -#else /* CONFIG_CS_AUTOCONF */ #define CFG_CS2_SIZE 0x100000 /* 1 MByte */ -#endif #define CFG_CS2_CFG 0x0004D930 -#endif /* * Grafic controller - Do not map below 2 GB in address space, because this * area is used for SDRAM autosizing. */ -#if defined (CONFIG_TQM5200_AB) || defined (CONFIG_TQM5200_AC) || \ - defined (CONFIG_CS_AUTOCONF) #define SM501_FB_BASE 0xE0000000 #define CFG_CS1_START (SM501_FB_BASE) #define CFG_CS1_SIZE 0x4000000 /* 64 MByte */ #define CFG_CS1_CFG 0x8F48FF70 #define SM501_MMIO_BASE CFG_CS1_START + 0x03E00000 -#endif #define CFG_CS_BURST 0x00000000 #define CFG_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */ diff --git a/include/configs/trab.h b/include/configs/trab.h index 85ee756e05..a2dc8e7bff 100644 --- a/include/configs/trab.h +++ b/include/configs/trab.h @@ -160,7 +160,6 @@ CFG_CMD_DATE | \ CFG_CMD_DHCP | \ CFG_CMD_FAT | \ - CFG_CMD_JFFS2 | \ CFG_CMD_NFS | \ CFG_CMD_SNTP | \ CFG_CMD_USB ) @@ -174,7 +173,6 @@ CFG_CMD_DATE | \ CFG_CMD_DHCP | \ CFG_CMD_FAT | \ - CFG_CMD_JFFS2 | \ CFG_CMD_NFS | \ CFG_CMD_SNTP | \ CFG_CMD_USB ) @@ -384,10 +382,10 @@ #define MTDIDS_DEFAULT "nor0=0" /* production flash layout */ -#define MTDPARTS_DEFAULT "mtdparts=0:32k(Firmware1)ro," \ +#define MTDPARTS_DEFAULT "mtdparts=0:16k(Firmware1)ro," \ "16k(Env1)," \ "16k(Env2)," \ - "320k(Firmware2)ro," \ + "336k(Firmware2)ro," \ "896k(Kernel)," \ "5376k(Root-FS)," \ "1408k(JFFS2)," \ @@ -404,7 +402,7 @@ #endif /* timeout values are in ticks */ -#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */ +#define CFG_FLASH_ERASE_TOUT (15*CFG_HZ) /* Timeout for Flash Erase */ #define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */ #define CFG_ENV_IS_IN_FLASH 1 diff --git a/include/configs/voiceblue.h b/include/configs/voiceblue.h index c5ee78ff4d..4e97b01aa1 100644 --- a/include/configs/voiceblue.h +++ b/include/configs/voiceblue.h @@ -47,6 +47,8 @@ #define CONFIG_SETUP_MEMORY_TAGS 1 #define CONFIG_INITRD_TAG 1 +#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ + /* * Physical Memory Map */ @@ -94,7 +96,6 @@ #define CONFIG_ENV_OVERWRITE -#define CFG_JFFS_CUSTOM_PART /* see board/voiceblue/jffs2parts.c */ #endif /* @@ -104,9 +105,11 @@ #ifdef VOICEBLUE_SMALL_FLASH #define CFG_MALLOC_LEN (SZ_64K - CFG_GBL_DATA_SIZE) #define CONFIG_STACKSIZE SZ_8K +#define PHYS_SDRAM_1_RESERVED 0 #else #define CFG_MALLOC_LEN SZ_4M #define CONFIG_STACKSIZE SZ_1M +#define PHYS_SDRAM_1_RESERVED (CFG_MONITOR_LEN + CFG_MALLOC_LEN + CONFIG_STACKSIZE) #endif /* @@ -174,6 +177,7 @@ #define CONFIG_BOOTCOMMAND "run nboot" #define CONFIG_PREBOOT "run setup" #define CONFIG_EXTRA_ENV_SETTINGS \ + "silent=1\0" \ "ospart=0\0" \ "swapos=no\0" \ "setpart=" \ @@ -185,15 +189,37 @@ "fi\0" \ "setup=setenv bootargs console=ttyS0,$baudrate " \ "mtdparts=$mtdparts\0" \ - "nfsargs=run setpart; setenv bootargs $bootargs " \ - "root=/dev/nfs ip=dhcp\0" \ + "nfsargs=setenv bootargs $bootargs " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off " \ + "nfsroot=$rootpath root=/dev/nfs\0" \ "flashargs=run setpart; setenv bootargs $bootargs " \ "root=/dev/mtdblock$partition ro " \ "rootfstype=jffs2\0" \ - "nboot=run nfsargs; bootp; tftp; bootm\0" \ - "fboot=run flashargs; fsload /boot/uImage; bootm\0" + "initrdargs=setenv bootargs $bootargs " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \ + "fboot=run flashargs; fsload /boot/uImage; bootm\0" \ + "iboot=bootp; run initrdargs; tftp; bootm\0" \ + "nboot=bootp; run nfsargs; tftp; bootm\0" #endif +#ifndef VOICEBLUE_SMALL_FLASH +#define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */ + +#if 1 /* feel free to disable for development */ +#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */ +#define CONFIG_AUTOBOOT_PROMPT "\nVoiceBlue Enterprise - booting...\n" +#define CONFIG_AUTOBOOT_DELAY_STR "." /* 1st "password" */ +#endif + +/* + * JFFS2 partitions (mtdparts command line support) + */ +#define CONFIG_JFFS2_CMDLINE +#define MTDIDS_DEFAULT "nor0=omapflash.0" +#define MTDPARTS_DEFAULT "mtdparts=omapflash.0:128k(uboot),64k(env),64k(r_env),16256k(data1),-(data2)" + +#endif /* VOICEBLUE_SMALL_FLASH */ + /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include <cmd_confdefs.h> @@ -213,7 +239,7 @@ #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ #define CFG_MEMTEST_START PHYS_SDRAM_1 -#define CFG_MEMTEST_END PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE +#define CFG_MEMTEST_END PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE - PHYS_SDRAM_1_RESERVED #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ @@ -247,22 +273,4 @@ #define VOICEBLUE_LED_REG 0x04030000 -/* - * JFFS2 partitions - * - */ -/* No command line, one static partition */ -#undef CONFIG_JFFS2_CMDLINE -#define CONFIG_JFFS2_DEV "nor0" -#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF -#define CONFIG_JFFS2_PART_OFFSET 0x00040000 - -/* mtdparts command line support */ -/* Note: fake mtd_id used, no linux mtd map file */ -/* -#define CONFIG_JFFS2_CMDLINE -#define MTDIDS_DEFAULT "nor0=voiceblue-0" -#define MTDPARTS_DEFAULT "mtdparts=voiceblue-0:128k(uboot),64k(env),64k(renv),-(jffs2)" -*/ - #endif /* __CONFIG_H */ diff --git a/include/configs/xm250.h b/include/configs/xm250.h index 952f73b43d..825bfd14e9 100644 --- a/include/configs/xm250.h +++ b/include/configs/xm250.h @@ -119,9 +119,9 @@ /* * Definitions related to passing arguments to kernel. */ -#define CONFIG_CMDLINE_TAG 1 /* send commandline to Kernel */ -#define CONFIG_SETUP_MEMORY_TAGS 1 /* send memory definition to kernel */ -#undef CONFIG_INITRD_TAG /* do not send initrd params */ +#define CONFIG_CMDLINE_TAG 1 /* send commandline to Kernel */ +#define CONFIG_SETUP_MEMORY_TAGS 1 /* send memory definition to kernel */ +#define CONFIG_INITRD_TAG 1 /* do not send initrd params */ #undef CONFIG_VFD /* do not send framebuffer setup */ /* diff --git a/include/configs/yucca.h b/include/configs/yucca.h new file mode 100644 index 0000000000..0e58e7e102 --- /dev/null +++ b/include/configs/yucca.h @@ -0,0 +1,526 @@ +/* + * (C) Copyright 2004 Paul Reynolds <PaulReynolds@lhsolutions.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/************************************************************************ + * 1 january 2005 Alain Saurel <asaurel@amcc.com> + * Adapted to current Das U-Boot source + ***********************************************************************/ +/************************************************************************ + * yucca.h - configuration for AMCC 440SPe Ref (yucca) + ***********************************************************************/ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define DEBUG +#undef DEBUG + +/*----------------------------------------------------------------------- + * High Level Configuration Options + *----------------------------------------------------------------------*/ +#define CONFIG_4xx 1 /* ... PPC4xx family */ +#define CONFIG_440 1 /* ... PPC440 family */ +#define CONFIG_440SPE 1 /* Specifc SPe support */ +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ +#undef CFG_DRAM_TEST /* Disable-takes long time */ +#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */ +#define EXTCLK_33_33 33333333 +#define EXTCLK_66_66 66666666 +#define EXTCLK_50 50000000 +#define EXTCLK_83 83333333 + +#define CONFIG_IBM_EMAC4_V4 1 +#define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */ +#undef CONFIG_SHOW_BOOT_PROGRESS +#undef CONFIG_STRESS +#undef ENABLE_ECC +/*----------------------------------------------------------------------- + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) + *----------------------------------------------------------------------*/ +#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ +#define CFG_FLASH_BASE 0xfff00000 /* start of FLASH */ +#define CFG_MONITOR_BASE 0xfffb0000 /* start of monitor */ +#define CFG_PERIPHERAL_BASE 0xa0000000 /* internal peripherals */ +#define CFG_ISRAM_BASE 0x90000000 /* internal SRAM */ + +#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */ +#define CFG_PCI_MEMBASE1 0x90000000 /* mapped pci memory */ +#define CFG_PCI_MEMBASE2 0xa0000000 /* mapped pci memory */ +#define CFG_PCI_MEMBASE3 0xb0000000 /* mapped pci memory */ + +#define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */ +#define CFG_PCI_TARGBASE 0x80000000 /*PCIaddr mapped to CFG_PCI_MEMBASE*/ + +/* #define CFG_PCI_BASE_IO 0xB8000000 */ /* internal PCI I-O */ +/* #define CFG_PCI_BASE_REGS 0xBEC00000 */ /* internal PCI regs */ +/* #define CFG_PCI_BASE_CYCLE 0xBED00000 */ /* internal PCI regs */ + +/* System RAM mapped to PCI space */ +#define CONFIG_PCI_SYS_MEM_BUS CFG_SDRAM_BASE +#define CONFIG_PCI_SYS_MEM_PHYS CFG_SDRAM_BASE +#define CONFIG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024) + +#define CFG_FPGA_BASE 0xe2000000 /* epld */ +#define CFG_OPER_FLASH 0xe7000000 /* SRAM - OPER Flash */ + +/* #define CFG_NVRAM_BASE_ADDR 0x08000000 */ +/*----------------------------------------------------------------------- + * Initial RAM & stack pointer (placed in internal SRAM) + *----------------------------------------------------------------------*/ +#define CFG_TEMP_STACK_OCM 1 +#define CFG_OCM_DATA_ADDR CFG_ISRAM_BASE +#define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE /* Initial RAM address */ +#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */ +#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */ + +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4) +#define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR + +#define CFG_MONITOR_LEN (320 * 1024) /* Reserve 320 kB for Mon */ +#define CFG_MALLOC_LEN (512 * 1024) /* Reserve 512 kB for malloc */ + +/*----------------------------------------------------------------------- + * Serial Port + *----------------------------------------------------------------------*/ +#define CONFIG_SERIAL_MULTI 1 +#undef CONFIG_UART1_CONSOLE + +#undef CONFIG_SERIAL_SOFTWARE_FIFO +#undef CFG_EXT_SERIAL_CLOCK +/* #define CFG_EXT_SERIAL_CLOCK (1843200 * 6) */ /* Ext clk @ 11.059 MHz */ + +#define CONFIG_BAUDRATE 115200 + +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} + +/*----------------------------------------------------------------------- + * DDR SDRAM + *----------------------------------------------------------------------*/ +#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */ +#define SPD_EEPROM_ADDRESS {0x53, 0x52} /* SPD i2c spd addresses */ +#define IIC0_DIMM0_ADDR 0x53 +#define IIC0_DIMM1_ADDR 0x52 + +/*----------------------------------------------------------------------- + * I2C + *----------------------------------------------------------------------*/ +#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#define IIC0_BOOTPROM_ADDR 0x50 +#define IIC0_ALT_BOOTPROM_ADDR 0x54 + +/* Don't probe these addrs */ +#define CFG_I2C_NOPROBES {0x50, 0x52, 0x53, 0x54} + +/* #if (CONFIG_COMMANDS & CFG_CMD_EEPROM) */ +/* #define CFG_I2C_EEPROM_ADDR 0x50 */ /* I2C boot EEPROM */ +#define CFG_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */ +/* #endif */ + +/*----------------------------------------------------------------------- + * Environment + *----------------------------------------------------------------------*/ +/* #define CFG_NVRAM_SIZE (0x2000 - 8) */ /* NVRAM size(8k)- RTC regs */ + +#undef CFG_ENV_IS_IN_NVRAM /* ... not in NVRAM */ +#define CFG_ENV_IS_IN_FLASH 1 /* Environment uses flash */ +#undef CFG_ENV_IS_IN_EEPROM /* ... not in EEPROM */ +#define CONFIG_ENV_OVERWRITE 1 + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "hostname=yucca\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ + "flash_nfs=run nfsargs addip addtty;" \ + "bootm ${kernel_addr}\0" \ + "flash_self=run ramargs addip addtty;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ + "bootm\0" \ + "rootpath=/opt/eldk/ppc_4xx\0" \ + "bootfile=yucca/uImage\0" \ + "kernel_addr=E7F10000\0" \ + "ramdisk_addr=E7F20000\0" \ + "load=tftp 100000 yuca/u-boot.bin\0" \ + "update=protect off 2:4-7;era 2:4-7;" \ + "cp.b ${fileaddr} FFFB0000 ${filesize};" \ + "setenv filesize;saveenv\0" \ + "upd=run load;run update\0" \ + "" +#define CONFIG_BOOTCOMMAND "run flash_self" + +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + CFG_CMD_ASKENV | \ + CFG_CMD_EEPROM | \ + CFG_CMD_DHCP | \ + CFG_CMD_DIAG | \ + CFG_CMD_ELF | \ + CFG_CMD_I2C | \ + CFG_CMD_IRQ | \ + CFG_CMD_MII | \ + CFG_CMD_NET | \ + CFG_CMD_NFS | \ + CFG_CMD_PCI | \ + CFG_CMD_PING | \ + CFG_CMD_REGINFO | \ + CFG_CMD_SDRAM ) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CONFIG_MII 1 /* MII PHY management */ +#undef CONFIG_NET_MULTI +#define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */ +#define CONFIG_HAS_ETH0 +#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ +#define CONFIG_PHY_RESET_DELAY 1000 +#define CONFIG_CIS8201_PHY 1 /* Enable 'special' RGMII mode for Cicada phy */ +#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ +#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +/*----------------------------------------------------------------------- + * FLASH related + *----------------------------------------------------------------------*/ +#define CFG_MAX_FLASH_BANKS 3 /* number of banks */ +#define CFG_MAX_FLASH_SECT 256 /* sectors per device */ + +#undef CFG_FLASH_CHECKSUM +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_FLASH_ADDR0 0x5555 +#define CFG_FLASH_ADDR1 0x2aaa +#define CFG_FLASH_WORD_SIZE unsigned char + +#define CFG_FLASH_2ND_16BIT_DEV 1 /* evb440SPe has 8 and 16bit device */ +#define CFG_FLASH_2ND_ADDR 0xe7c00000 /* evb440SPe has 8 and 16bit device*/ + +#ifdef CFG_ENV_IS_IN_FLASH +#define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ +#define CFG_ENV_ADDR 0xfffa0000 +/* #define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE) */ +#define CFG_ENV_SIZE 0x10000 /* Size of Environment vars */ +#endif /* CFG_ENV_IS_IN_FLASH */ +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +/* General PCI */ +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_PNP 1 /* do pci plug-and-play */ +#define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */ +#undef CONFIG_PCI_CONFIG_HOST_BRIDGE + +/* Board-specific PCI */ +#define CFG_PCI_PRE_INIT 1 /* enable board pci_pre_init() */ +#define CFG_PCI_TARGET_INIT /* let board init pci target */ +#undef CFG_PCI_MASTER_INIT + +#define CFG_PCI_SUBSYS_VENDORID 0x1014 /* IBM */ +#define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */ +/* #define CFG_PCI_SUBSYS_ID CFG_PCI_SUBSYS_DEVICEID */ + +/* + * NETWORK Support (PCI): + */ +/* Support for Intel 82557/82559/82559ER chips. */ +#define CONFIG_EEPRO100 +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /*Initial Memory map for Linux*/ +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 8192 /* For AMCC 405 CPUs */ +#define CFG_CACHELINE_SIZE 32 /* ... */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* FB Divisor selection */ +#define FPGA_FB_DIV_6 6 +#define FPGA_FB_DIV_10 10 +#define FPGA_FB_DIV_12 12 +#define FPGA_FB_DIV_20 20 + +/* VCO Divisor selection */ +#define FPGA_VCO_DIV_4 4 +#define FPGA_VCO_DIV_6 6 +#define FPGA_VCO_DIV_8 8 +#define FPGA_VCO_DIV_10 10 + +/*----------------------------------------------------------------------------+ +| FPGA registers and bit definitions ++----------------------------------------------------------------------------*/ +/* PowerPC 440SPe Board FPGA is reached with physical address 0x1 E2000000. */ +/* TLB initialization makes it correspond to logical address 0xE2000000. */ +/* => Done init_chip.s in bootlib */ +#define FPGA_REG_BASE_ADDR 0xE2000000 +#define FPGA_GPIO_BASE_ADDR 0xE2010000 +#define FPGA_INT_BASE_ADDR 0xE2020000 + +/*----------------------------------------------------------------------------+ +| Display ++----------------------------------------------------------------------------*/ +#define PPC440SPE_DISPLAY FPGA_REG_BASE_ADDR + +#define PPC440SPE_DISPLAY_D8 (FPGA_REG_BASE_ADDR+0x06) +#define PPC440SPE_DISPLAY_D4 (FPGA_REG_BASE_ADDR+0x04) +#define PPC440SPE_DISPLAY_D2 (FPGA_REG_BASE_ADDR+0x02) +#define PPC440SPE_DISPLAY_D1 (FPGA_REG_BASE_ADDR+0x00) +/*define WRITE_DISPLAY_DIGIT(n) IOREG8(FPGA_REG_BASE_ADDR + (2*n))*/ +/*#define IOREG8(addr) *((volatile unsigned char *)(addr))*/ + +/*----------------------------------------------------------------------------+ +| ethernet/reset/boot Register 1 ++----------------------------------------------------------------------------*/ +#define FPGA_REG10 (FPGA_REG_BASE_ADDR+0x10) + +#define FPGA_REG10_10MHZ_ENABLE 0x8000 +#define FPGA_REG10_100MHZ_ENABLE 0x4000 +#define FPGA_REG10_GIGABIT_ENABLE 0x2000 +#define FPGA_REG10_FULL_DUPLEX 0x1000 /* force Full Duplex*/ +#define FPGA_REG10_RESET_ETH 0x0800 +#define FPGA_REG10_AUTO_NEG_DIS 0x0400 +#define FPGA_REG10_INTP_ETH 0x0200 + +#define FPGA_REG10_RESET_HISR 0x0080 +#define FPGA_REG10_ENABLE_DISPLAY 0x0040 +#define FPGA_REG10_RESET_SDRAM 0x0020 +#define FPGA_REG10_OPER_BOOT 0x0010 +#define FPGA_REG10_SRAM_BOOT 0x0008 +#define FPGA_REG10_SMALL_BOOT 0x0004 +#define FPGA_REG10_FORCE_COLA 0x0002 +#define FPGA_REG10_COLA_MANUAL 0x0001 + +#define FPGA_REG10_SDRAM_ENABLE 0x0020 + +#define FPGA_REG10_ENET_ENCODE2(n) ((((unsigned long)(n))&0x0F)<<4) /*from ocotea ?*/ +#define FPGA_REG10_ENET_DECODE2(n) ((((unsigned long)(n))>>4)&0x0F) /*from ocotea ?*/ + +/*----------------------------------------------------------------------------+ +| MUX control ++----------------------------------------------------------------------------*/ +#define FPGA_REG12 (FPGA_REG_BASE_ADDR+0x12) + +#define FPGA_REG12_EBC_CTL 0x8000 +#define FPGA_REG12_UART1_CTS_RTS 0x4000 +#define FPGA_REG12_UART0_RX_ENABLE 0x2000 +#define FPGA_REG12_UART1_RX_ENABLE 0x1000 +#define FPGA_REG12_UART2_RX_ENABLE 0x0800 +#define FPGA_REG12_EBC_OUT_ENABLE 0x0400 +#define FPGA_REG12_GPIO0_OUT_ENABLE 0x0200 +#define FPGA_REG12_GPIO1_OUT_ENABLE 0x0100 +#define FPGA_REG12_GPIO_SELECT 0x0010 +#define FPGA_REG12_GPIO_CHREG 0x0008 +#define FPGA_REG12_GPIO_CLK_CHREG 0x0004 +#define FPGA_REG12_GPIO_OETRI 0x0002 +#define FPGA_REG12_EBC_ERROR 0x0001 + +/*----------------------------------------------------------------------------+ +| PCI Clock control ++----------------------------------------------------------------------------*/ +#define FPGA_REG16 (FPGA_REG_BASE_ADDR+0x16) + +#define FPGA_REG16_PCI_CLK_CTL0 0x8000 +#define FPGA_REG16_PCI_CLK_CTL1 0x4000 +#define FPGA_REG16_PCI_CLK_CTL2 0x2000 +#define FPGA_REG16_PCI_CLK_CTL3 0x1000 +#define FPGA_REG16_PCI_CLK_CTL4 0x0800 +#define FPGA_REG16_PCI_CLK_CTL5 0x0400 +#define FPGA_REG16_PCI_CLK_CTL6 0x0200 +#define FPGA_REG16_PCI_CLK_CTL7 0x0100 +#define FPGA_REG16_PCI_CLK_CTL8 0x0080 +#define FPGA_REG16_PCI_CLK_CTL9 0x0040 +#define FPGA_REG16_PCI_EXT_ARB0 0x0020 +#define FPGA_REG16_PCI_MODE_1 0x0010 +#define FPGA_REG16_PCI_TARGET_MODE 0x0008 +#define FPGA_REG16_PCI_INTP_MODE 0x0004 + +/* FB1 Divisor selection */ +#define FPGA_REG16_FB2_DIV_MASK 0x1000 +#define FPGA_REG16_FB2_DIV_LOW 0x0000 +#define FPGA_REG16_FB2_DIV_HIGH 0x1000 +/* FB2 Divisor selection */ +/* S3 switch on Board */ +#define FPGA_REG16_FB1_DIV_MASK 0x2000 +#define FPGA_REG16_FB1_DIV_LOW 0x0000 +#define FPGA_REG16_FB1_DIV_HIGH 0x2000 +/* PCI0 Clock Selection */ +/* S3 switch on Board */ +#define FPGA_REG16_PCI0_CLK_MASK 0x0c00 +#define FPGA_REG16_PCI0_CLK_33_33 0x0000 +#define FPGA_REG16_PCI0_CLK_66_66 0x0800 +#define FPGA_REG16_PCI0_CLK_100 0x0400 +#define FPGA_REG16_PCI0_CLK_133_33 0x0c00 +/* VCO Divisor selection */ +/* S3 switch on Board */ +#define FPGA_REG16_VCO_DIV_MASK 0xc000 +#define FPGA_REG16_VCO_DIV_4 0x0000 +#define FPGA_REG16_VCO_DIV_8 0x4000 +#define FPGA_REG16_VCO_DIV_6 0x8000 +#define FPGA_REG16_VCO_DIV_10 0xc000 +/* Master Clock Selection */ +/* S3, S4 switches on Board */ +#define FPGA_REG16_MASTER_CLK_MASK 0x01c0 +#define FPGA_REG16_MASTER_CLK_EXT 0x0000 +#define FPGA_REG16_MASTER_CLK_66_66 0x0040 +#define FPGA_REG16_MASTER_CLK_50 0x0080 +#define FPGA_REG16_MASTER_CLK_33_33 0x00c0 +#define FPGA_REG16_MASTER_CLK_25 0x0100 + +/*----------------------------------------------------------------------------+ +| PCI Miscellaneous ++----------------------------------------------------------------------------*/ +#define FPGA_REG18 (FPGA_REG_BASE_ADDR+0x18) + +#define FPGA_REG18_PCI_PRSNT1 0x8000 +#define FPGA_REG18_PCI_PRSNT2 0x4000 +#define FPGA_REG18_PCI_INTA 0x2000 +#define FPGA_REG18_PCI_SLOT0_INTP 0x1000 +#define FPGA_REG18_PCI_SLOT1_INTP 0x0800 +#define FPGA_REG18_PCI_SLOT2_INTP 0x0400 +#define FPGA_REG18_PCI_SLOT3_INTP 0x0200 +#define FPGA_REG18_PCI_PCI0_VC 0x0100 +#define FPGA_REG18_PCI_PCI0_VTH1 0x0080 +#define FPGA_REG18_PCI_PCI0_VTH2 0x0040 +#define FPGA_REG18_PCI_PCI0_VTH3 0x0020 + +/*----------------------------------------------------------------------------+ +| PCIe Miscellaneous ++----------------------------------------------------------------------------*/ +#define FPGA_REG1A (FPGA_REG_BASE_ADDR+0x1A) + +#define FPGA_REG1A_PE0_GLED 0x8000 +#define FPGA_REG1A_PE1_GLED 0x4000 +#define FPGA_REG1A_PE2_GLED 0x2000 +#define FPGA_REG1A_PE0_YLED 0x1000 +#define FPGA_REG1A_PE1_YLED 0x0800 +#define FPGA_REG1A_PE2_YLED 0x0400 +#define FPGA_REG1A_PE0_PWRON 0x0200 +#define FPGA_REG1A_PE1_PWRON 0x0100 +#define FPGA_REG1A_PE2_PWRON 0x0080 +#define FPGA_REG1A_PE0_REFCLK_ENABLE 0x0040 +#define FPGA_REG1A_PE1_REFCLK_ENABLE 0x0020 +#define FPGA_REG1A_PE2_REFCLK_ENABLE 0x0010 +#define FPGA_REG1A_PE_SPREAD0 0x0008 +#define FPGA_REG1A_PE_SPREAD1 0x0004 +#define FPGA_REG1A_PE_SELSOURCE_0 0x0002 +#define FPGA_REG1A_PE_SELSOURCE_1 0x0001 + +/*----------------------------------------------------------------------------+ +| PCIe Miscellaneous ++----------------------------------------------------------------------------*/ +#define FPGA_REG1C (FPGA_REG_BASE_ADDR+0x1C) + +#define FPGA_REG1C_PE0_ROOTPOINT 0x8000 +#define FPGA_REG1C_PE1_ENDPOINT 0x4000 +#define FPGA_REG1C_PE2_ENDPOINT 0x2000 +#define FPGA_REG1C_PE0_PRSNT 0x1000 +#define FPGA_REG1C_PE1_PRSNT 0x0800 +#define FPGA_REG1C_PE2_PRSNT 0x0400 +#define FPGA_REG1C_PE0_WAKE 0x0080 +#define FPGA_REG1C_PE1_WAKE 0x0040 +#define FPGA_REG1C_PE2_WAKE 0x0020 +#define FPGA_REG1C_PE0_PERST 0x0010 +#define FPGA_REG1C_PE1_PERST 0x0080 +#define FPGA_REG1C_PE2_PERST 0x0040 + +/*----------------------------------------------------------------------------+ +| Defines ++----------------------------------------------------------------------------*/ +#define PERIOD_133_33MHZ 7500 /* 7,5ns */ +#define PERIOD_100_00MHZ 10000 /* 10ns */ +#define PERIOD_83_33MHZ 12000 /* 12ns */ +#define PERIOD_75_00MHZ 13333 /* 13,333ns */ +#define PERIOD_66_66MHZ 15000 /* 15ns */ +#define PERIOD_50_00MHZ 20000 /* 20ns */ +#define PERIOD_33_33MHZ 30000 /* 30ns */ +#define PERIOD_25_00MHZ 40000 /* 40ns */ + +/*---------------------------------------------------------------------------*/ + +#endif /* __CONFIG_H */ diff --git a/include/galileo/core.h b/include/galileo/core.h index 0735d075b3..49f4dd2d21 100644 --- a/include/galileo/core.h +++ b/include/galileo/core.h @@ -110,7 +110,10 @@ extern unsigned int INTERNAL_REG_BASE_ADDR; #define _1G 0x40000000 #define _2G 0x80000000 +#ifndef BOOL_WAS_DEFINED +#define BOOL_WAS_DEFINED typedef enum _bool{false,true} bool; +#endif /* Little to Big endian conversion macros */ diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index a5227188d4..4b485643a1 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -2,7 +2,7 @@ * linux/include/linux/mtd/nand.h * * Copyright (c) 2000 David Woodhouse <dwmw2@mvhi.com> - * Steven J. Hill <sjhill@realitydiluted.com> + * Steven J. Hill <sjhill@realitydiluted.com> * Thomas Gleixner <tglx@linutronix.de> * * $Id: nand.h,v 1.68 2004/11/12 10:40:37 gleixner Exp $ @@ -15,15 +15,15 @@ * Contains standard defines and IDs for NAND flash devices * * Changelog: - * 01-31-2000 DMW Created - * 09-18-2000 SJH Moved structure out of the Disk-On-Chip drivers + * 01-31-2000 DMW Created + * 09-18-2000 SJH Moved structure out of the Disk-On-Chip drivers * so it can be used by other NAND flash device * drivers. I also changed the copyright since none * of the original contents of this file are specific * to DoC devices. David can whack me with a baseball * bat later if I did something naughty. - * 10-11-2000 SJH Added private NAND flash structure for driver - * 10-24-2000 SJH Added prototype for 'nand_scan' function + * 10-11-2000 SJH Added private NAND flash structure for driver + * 10-24-2000 SJH Added prototype for 'nand_scan' function * 10-29-2001 TG changed nand_chip structure to support * hardwarespecific function for accessing control lines * 02-21-2002 TG added support for different read/write adress and @@ -36,7 +36,7 @@ * CONFIG_MTD_NAND_ECC_JFFS2 is not set * 08-10-2002 TG extensions to nand_chip structure to support HW-ECC * - * 08-29-2002 tglx nand_chip structure: data_poi for selecting + * 08-29-2002 tglx nand_chip structure: data_poi for selecting * internal / fs-driver buffer * support for 6byte/512byte hardware ECC * read_ecc, write_ecc extended for different oob-layout @@ -45,8 +45,8 @@ * 11-25-2002 tglx Added Manufacturer code FUJITSU, NATIONAL * Split manufacturer and device ID structures * - * 02-08-2004 tglx added option field to nand structure for chip anomalities - * 05-25-2004 tglx added bad block table support, ST-MICRO manufacturer id + * 02-08-2004 tglx added option field to nand structure for chip anomalities + * 05-25-2004 tglx added bad block table support, ST-MICRO manufacturer id * update of nand_chip structure description */ #ifndef __LINUX_MTD_NAND_H @@ -75,7 +75,7 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_ * Constants for hardware specific CLE/ALE/NCE function */ /* Select the chip by setting nCE to low */ -#define NAND_CTL_SETNCE 1 +#define NAND_CTL_SETNCE 1 /* Deselect the chip by setting nCE to high */ #define NAND_CTL_CLRNCE 2 /* Select the command latch by setting CLE to high */ @@ -215,7 +215,7 @@ struct nand_chip; #if 0 /** * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independend devices - * @lock: protection lock + * @lock: protection lock * @active: the mtd device which holds the controller currently */ struct nand_hw_control { @@ -244,20 +244,20 @@ struct nand_hw_control { * is read from the chip status register * @cmdfunc: [REPLACEABLE] hardwarespecific function for writing commands to the chip * @waitfunc: [REPLACEABLE] hardwarespecific function for wait on ready - * @calculate_ecc: [REPLACEABLE] function for ecc calculation or readback from ecc hardware + * @calculate_ecc: [REPLACEABLE] function for ecc calculation or readback from ecc hardware * @correct_data: [REPLACEABLE] function for ecc correction, matching to ecc generator (sw/hw) * @enable_hwecc: [BOARDSPECIFIC] function to enable (reset) hardware ecc generator. Must only * be provided if a hardware ECC is available * @erase_cmd: [INTERN] erase command write function, selectable due to AND support * @scan_bbt: [REPLACEABLE] function to scan bad block table * @eccmode: [BOARDSPECIFIC] mode of ecc, see defines - * @eccsize: [INTERN] databytes used per ecc-calculation - * @eccbytes: [INTERN] number of ecc bytes per ecc-calculation step + * @eccsize: [INTERN] databytes used per ecc-calculation + * @eccbytes: [INTERN] number of ecc bytes per ecc-calculation step * @eccsteps: [INTERN] number of ecc calculation steps per page * @chip_delay: [BOARDSPECIFIC] chip dependent delay for transfering data from array to read regs (tR) * @chip_lock: [INTERN] spinlock used to protect access to this structure and the chip * @wq: [INTERN] wait queue to sleep on if a NAND operation is in progress - * @state: [INTERN] the current state of the NAND device + * @state: [INTERN] the current state of the NAND device * @page_shift: [INTERN] number of address bits in a page (column address bits) * @phys_erase_shift: [INTERN] number of address bits in a physical eraseblock * @bbt_erase_shift: [INTERN] number of address bits in a bbt entry @@ -284,7 +284,7 @@ struct nand_hw_control { struct nand_chip { void __iomem *IO_ADDR_R; - void __iomem *IO_ADDR_W; + void __iomem *IO_ADDR_W; u_char (*read_byte)(struct mtd_info *mtd); void (*write_byte)(struct mtd_info *mtd, u_char byte); @@ -297,12 +297,12 @@ struct nand_chip { void (*select_chip)(struct mtd_info *mtd, int chip); int (*block_bad)(struct mtd_info *mtd, loff_t ofs, int getchip); int (*block_markbad)(struct mtd_info *mtd, loff_t ofs); - void (*hwcontrol)(struct mtd_info *mtd, int cmd); - int (*dev_ready)(struct mtd_info *mtd); - void (*cmdfunc)(struct mtd_info *mtd, unsigned command, int column, int page_addr); - int (*waitfunc)(struct mtd_info *mtd, struct nand_chip *this, int state); + void (*hwcontrol)(struct mtd_info *mtd, int cmd); + int (*dev_ready)(struct mtd_info *mtd); + void (*cmdfunc)(struct mtd_info *mtd, unsigned command, int column, int page_addr); + int (*waitfunc)(struct mtd_info *mtd, struct nand_chip *this, int state); int (*calculate_ecc)(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code); - int (*correct_data)(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc); + int (*correct_data)(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc); void (*enable_hwecc)(struct mtd_info *mtd, int mode); void (*erase_cmd)(struct mtd_info *mtd, int page); int (*scan_bbt)(struct mtd_info *mtd); @@ -310,17 +310,17 @@ struct nand_chip { int eccsize; int eccbytes; int eccsteps; - int chip_delay; + int chip_delay; #if 0 spinlock_t chip_lock; wait_queue_head_t wq; - nand_state_t state; + nand_state_t state; #endif - int page_shift; + int page_shift; int phys_erase_shift; int bbt_erase_shift; int chip_shift; - u_char *data_buf; + u_char *data_buf; u_char *oob_buf; int oobdirty; u_char *data_poi; @@ -335,7 +335,7 @@ struct nand_chip { struct nand_bbt_descr *bbt_td; struct nand_bbt_descr *bbt_md; struct nand_bbt_descr *badblock_pattern; - struct nand_hw_control *controller; + struct nand_hw_control *controller; void *priv; }; @@ -352,14 +352,14 @@ struct nand_chip { /** * struct nand_flash_dev - NAND Flash Device ID Structure * - * @name: Identify the device type - * @id: device ID code - * @pagesize: Pagesize in bytes. Either 256 or 512 or 0 + * @name: Identify the device type + * @id: device ID code + * @pagesize: Pagesize in bytes. Either 256 or 512 or 0 * If the pagesize is 0, then the real pagesize * and the eraseize are determined from the * extended id bytes in the chip - * @erasesize: Size of an erase block in the flash device. - * @chipsize: Total chipsize in Mega Bytes + * @erasesize: Size of an erase block in the flash device. + * @chipsize: Total chipsize in Mega Bytes * @options: Bitfield to store chip relevant options */ struct nand_flash_dev { @@ -374,7 +374,7 @@ struct nand_flash_dev { /** * struct nand_manufacturers - NAND Flash Manufacturer ID Structure * @name: Manufacturer name - * @id: manufacturer ID code of device. + * @id: manufacturer ID code of device. */ struct nand_manufacturers { int id; @@ -398,7 +398,7 @@ extern struct nand_manufacturers nand_manuf_ids[]; * blocks is reserved at the end of the device where the tables are * written. * @reserved_block_code: if non-0, this pattern denotes a reserved (rather than - * bad) block in the stored bbt + * bad) block in the stored bbt * @pattern: pattern to identify bad block table or factory marked good / * bad blocks, can be NULL, if len = 0 * @@ -412,11 +412,11 @@ struct nand_bbt_descr { int pages[NAND_MAX_CHIPS]; int offs; int veroffs; - uint8_t version[NAND_MAX_CHIPS]; + uint8_t version[NAND_MAX_CHIPS]; int len; - int maxblocks; + int maxblocks; int reserved_block_code; - uint8_t *pattern; + uint8_t *pattern; }; /* Options for the bad block table descriptors */ @@ -428,7 +428,7 @@ struct nand_bbt_descr { #define NAND_BBT_4BIT 0x00000004 #define NAND_BBT_8BIT 0x00000008 /* The bad block table is in the last good block of the device */ -#define NAND_BBT_LASTBLOCK 0x00000010 +#define NAND_BBT_LASTBLOCK 0x00000010 /* The bbt is at the given page, else we must scan for the bbt */ #define NAND_BBT_ABSPAGE 0x00000020 /* The bbt is at the given page, else we must scan for the bbt */ @@ -451,7 +451,7 @@ struct nand_bbt_descr { #define NAND_BBT_SCAN2NDPAGE 0x00004000 /* The maximum number of blocks to scan for a bbt */ -#define NAND_BBT_SCAN_MAXBLOCKS 4 +#define NAND_BBT_SCAN_MAXBLOCKS 4 extern int nand_scan_bbt (struct mtd_info *mtd, struct nand_bbt_descr *bd); extern int nand_update_bbt (struct mtd_info *mtd, loff_t offs); diff --git a/include/nios2-epcs.h b/include/nios2-epcs.h index 2c9522cfd8..20e0c87c89 100644 --- a/include/nios2-epcs.h +++ b/include/nios2-epcs.h @@ -38,6 +38,11 @@ typedef struct epcs_devinfo_t { unsigned char prot_mask; /* Protection mask */ }epcs_devinfo_t; +/* Resets the epcs controller -- to prevent (potential) soft-reset + * problems when booting from the epcs controller + */ +extern int epcs_reset (void); + /* Returns the devinfo struct if EPCS device is found; * NULL otherwise. */ diff --git a/include/ns16550.h b/include/ns16550.h index d987a8b7ed..34888a1028 100644 --- a/include/ns16550.h +++ b/include/ns16550.h @@ -7,6 +7,9 @@ * added prototypes for ns16550.c * reduced no of com ports to 2 * modifications (c) Rob Taylor, Flying Pig Systems. 2000. + * + * added support for port on 64-bit bus + * by Richard Danter (richard.danter@windriver.com), (C) 2005 Wind River Systems */ #if (CFG_NS16550_REG_SIZE == 1) @@ -82,6 +85,25 @@ struct NS16550 { int pad10:24; #endif } __attribute__ ((packed)); +#elif (CFG_NS16550_REG_SIZE == -8) +struct NS16550 { + unsigned char rbr; /* 0 */ + unsigned char pad0[7]; + unsigned char ier; /* 1 */ + unsigned char pad1[7]; + unsigned char fcr; /* 2 */ + unsigned char pad2[7]; + unsigned char lcr; /* 3 */ + unsigned char pad3[7]; + unsigned char mcr; /* 4 */ + unsigned char pad4[7]; + unsigned char lsr; /* 5 */ + unsigned char pad5[7]; + unsigned char msr; /* 6 */ + unsigned char pad6[7]; + unsigned char scr; /* 7 */ + unsigned char pad7[7]; +} __attribute__ ((packed)); #else #error "Please define NS16550 registers size." #endif diff --git a/include/pcmcia.h b/include/pcmcia.h index 43d4510ed2..8f564da9b8 100644 --- a/include/pcmcia.h +++ b/include/pcmcia.h @@ -308,4 +308,14 @@ typedef struct { #endif /* CFG_CMD_PCMCIA || CFG_CMD_IDE && (CONFIG_IDE_8xx_PCCARD || CONFIG_IDE_8xx_DIRECT) */ +#ifdef CONFIG_8xx +extern u_int *pcmcia_pgcrx[]; +#define PCMCIA_PGCRX(slot) (*pcmcia_pgcrx[slot]) +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) \ + || defined(CONFIG_PXA_PCMCIA) +extern int check_ide_device(int slot); +#endif + #endif /* _PCMCIA_H */ diff --git a/include/ppc440.h b/include/ppc440.h index 53f14b5080..d5a9f66a41 100644 --- a/include/ppc440.h +++ b/include/ppc440.h @@ -25,6 +25,8 @@ /*--------------------------------------------------------------------- */ /* Special Purpose Registers */ /*--------------------------------------------------------------------- */ +#define xer_reg 0x001 +#define lr_reg 0x008 #define dec 0x016 /* decrementer */ #define srr0 0x01a /* save/restore register 0 */ #define srr1 0x01b /* save/restore register 1 */ @@ -37,6 +39,8 @@ #define ivpr 0x03f /* interrupt prefix register */ #define usprg0 0x100 /* user special purpose register general 0 */ #define usprg1 0x110 /* user special purpose register general 1 */ +#define tblr 0x10c /* time base lower, read only */ +#define tbur 0x10d /* time base upper, read only */ #define sprg1 0x111 /* special purpose register general 1 */ #define sprg2 0x112 /* special purpose register general 2 */ #define sprg3 0x113 /* special purpose register general 3 */ @@ -78,7 +82,7 @@ #define ivor13 0x19d /* interrupt vector offset register 13 */ #define ivor14 0x19e /* interrupt vector offset register 14 */ #define ivor15 0x19f /* interrupt vector offset register 15 */ -#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) #define mcsrr0 0x23a /* machine check save/restore register 0 */ #define mcsrr1 0x23b /* mahcine check save/restore register 1 */ #define mcsr 0x23c /* machine check status register */ @@ -167,12 +171,10 @@ #define sdr_malrbl 0x02a0 #define sdr_maltbs 0x02c0 #define sdr_malrbs 0x02e0 -#define sdr_pci0 0x0300 -#define sdr_usb0 0x0320 +#define sdr_pci0 0x0300 +#define sdr_usb0 0x0320 #define sdr_cust0 0x4000 -#define sdr_sdstp2 0x4001 #define sdr_cust1 0x4002 -#define sdr_sdstp3 0x4003 #define sdr_pfc0 0x4100 /* Pin Function 0 */ #define sdr_pfc1 0x4101 /* Pin Function 1 */ #define sdr_plbtr 0x4200 @@ -212,6 +214,551 @@ #define mem_dlycal 0x0084 /* delay line calibration register */ #define mem_eccesr 0x0098 /* ECC error status */ +#ifdef CONFIG_440GX +#define sdr_amp 0x0240 +#define sdr_xpllc 0x01c1 +#define sdr_xplld 0x01c2 +#define sdr_xcr 0x01c0 +#define sdr_sdstp2 0x4001 +#define sdr_sdstp3 0x4003 +#endif /* CONFIG_440GX */ + +#ifdef CONFIG_440SPE +#undef sdr_sdstp2 +#define sdr_sdstp2 0x0022 +#undef sdr_sdstp3 +#define sdr_sdstp3 0x0023 +#define sdr_ddr0 0x00E1 +#define sdr_uart2 0x0122 +#define sdr_xcr0 0x01c0 +/* #define sdr_xcr1 0x01c3 only one PCIX - SG */ +/* #define sdr_xcr2 0x01c6 only one PCIX - SG */ +#define sdr_xpllc0 0x01c1 +#define sdr_xplld0 0x01c2 +#define sdr_xpllc1 0x01c4 /*notRCW - SG */ +#define sdr_xplld1 0x01c5 /*notRCW - SG */ +#define sdr_xpllc2 0x01c7 /*notRCW - SG */ +#define sdr_xplld2 0x01c8 /*notRCW - SG */ +#define sdr_amp0 0x0240 +#define sdr_amp1 0x0241 +#define sdr_cust2 0x4004 +#define sdr_cust3 0x4006 +#define sdr_sdstp4 0x4001 +#define sdr_sdstp5 0x4003 +#define sdr_sdstp6 0x4005 +#define sdr_sdstp7 0x4007 + +/*----------------------------------------------------------------------------+ +| Core Configuration/MMU configuration for 440 (CCR1 for 440x5 only). ++----------------------------------------------------------------------------*/ +#define CCR0_PRE 0x40000000 +#define CCR0_CRPE 0x08000000 +#define CCR0_DSTG 0x00200000 +#define CCR0_DAPUIB 0x00100000 +#define CCR0_DTB 0x00008000 +#define CCR0_GICBT 0x00004000 +#define CCR0_GDCBT 0x00002000 +#define CCR0_FLSTA 0x00000100 +#define CCR0_ICSLC_MASK 0x0000000C +#define CCR0_ICSLT_MASK 0x00000003 +#define CCR1_TCS_MASK 0x00000080 +#define CCR1_TCS_INTCLK 0x00000000 +#define CCR1_TCS_EXTCLK 0x00000080 +#define MMUCR_SEOA 0x01000000 +#define MMUCR_U1TE 0x00400000 +#define MMUCR_U2SWOAE 0x00200000 +#define MMUCR_DULXE 0x00800000 +#define MMUCR_IULXE 0x00400000 +#define MMUCR_STS 0x00100000 +#define MMUCR_STID_MASK 0x000000FF + +#define SDR0_CFGADDR 0x00E +#define SDR0_CFGDATA 0x00F + +/****************************************************************************** + * PCI express defines + ******************************************************************************/ +#define SDR0_PE0UTLSET1 0x00000300 /* PE0 Upper transaction layer conf setting */ +#define SDR0_PE0UTLSET2 0x00000301 /* PE0 Upper transaction layer conf setting 2 */ +#define SDR0_PE0DLPSET 0x00000302 /* PE0 Data link & logical physical configuration */ +#define SDR0_PE0LOOP 0x00000303 /* PE0 Loopback interface status */ +#define SDR0_PE0RCSSET 0x00000304 /* PE0 Reset, clock & shutdown setting */ +#define SDR0_PE0RCSSTS 0x00000305 /* PE0 Reset, clock & shutdown status */ +#define SDR0_PE0HSSSET1L0 0x00000306 /* PE0 HSS Control Setting 1: Lane 0 */ +#define SDR0_PE0HSSSET2L0 0x00000307 /* PE0 HSS Control Setting 2: Lane 0 */ +#define SDR0_PE0HSSSTSL0 0x00000308 /* PE0 HSS Control Status : Lane 0 */ +#define SDR0_PE0HSSSET1L1 0x00000309 /* PE0 HSS Control Setting 1: Lane 1 */ +#define SDR0_PE0HSSSET2L1 0x0000030A /* PE0 HSS Control Setting 2: Lane 1 */ +#define SDR0_PE0HSSSTSL1 0x0000030B /* PE0 HSS Control Status : Lane 1 */ +#define SDR0_PE0HSSSET1L2 0x0000030C /* PE0 HSS Control Setting 1: Lane 2 */ +#define SDR0_PE0HSSSET2L2 0x0000030D /* PE0 HSS Control Setting 2: Lane 2 */ +#define SDR0_PE0HSSSTSL2 0x0000030E /* PE0 HSS Control Status : Lane 2 */ +#define SDR0_PE0HSSSET1L3 0x0000030F /* PE0 HSS Control Setting 1: Lane 3 */ +#define SDR0_PE0HSSSET2L3 0x00000310 /* PE0 HSS Control Setting 2: Lane 3 */ +#define SDR0_PE0HSSSTSL3 0x00000311 /* PE0 HSS Control Status : Lane 3 */ +#define SDR0_PE0HSSSET1L4 0x00000312 /* PE0 HSS Control Setting 1: Lane 4 */ +#define SDR0_PE0HSSSET2L4 0x00000313 /* PE0 HSS Control Setting 2: Lane 4 */ +#define SDR0_PE0HSSSTSL4 0x00000314 /* PE0 HSS Control Status : Lane 4 */ +#define SDR0_PE0HSSSET1L5 0x00000315 /* PE0 HSS Control Setting 1: Lane 5 */ +#define SDR0_PE0HSSSET2L5 0x00000316 /* PE0 HSS Control Setting 2: Lane 5 */ +#define SDR0_PE0HSSSTSL5 0x00000317 /* PE0 HSS Control Status : Lane 5 */ +#define SDR0_PE0HSSSET1L6 0x00000318 /* PE0 HSS Control Setting 1: Lane 6 */ +#define SDR0_PE0HSSSET2L6 0x00000319 /* PE0 HSS Control Setting 2: Lane 6 */ +#define SDR0_PE0HSSSTSL6 0x0000031A /* PE0 HSS Control Status : Lane 6 */ +#define SDR0_PE0HSSSET1L7 0x0000031B /* PE0 HSS Control Setting 1: Lane 7 */ +#define SDR0_PE0HSSSET2L7 0x0000031C /* PE0 HSS Control Setting 2: Lane 7 */ +#define SDR0_PE0HSSSTSL7 0x0000031D /* PE0 HSS Control Status : Lane 7 */ +#define SDR0_PE0HSSSEREN 0x0000031E /* PE0 Serdes Transmitter Enable */ +#define SDR0_PE0LANEABCD 0x0000031F /* PE0 Lanes ABCD affectation */ +#define SDR0_PE0LANEEFGH 0x00000320 /* PE0 Lanes EFGH affectation */ + +#define SDR0_PE1UTLSET1 0x00000340 /* PE1 Upper transaction layer conf setting */ +#define SDR0_PE1UTLSET2 0x00000341 /* PE1 Upper transaction layer conf setting 2 */ +#define SDR0_PE1DLPSET 0x00000342 /* PE1 Data link & logical physical configuration */ +#define SDR0_PE1LOOP 0x00000343 /* PE1 Loopback interface status */ +#define SDR0_PE1RCSSET 0x00000344 /* PE1 Reset, clock & shutdown setting */ +#define SDR0_PE1RCSSTS 0x00000345 /* PE1 Reset, clock & shutdown status */ +#define SDR0_PE1HSSSET1L0 0x00000346 /* PE1 HSS Control Setting 1: Lane 0 */ +#define SDR0_PE1HSSSET2L0 0x00000347 /* PE1 HSS Control Setting 2: Lane 0 */ +#define SDR0_PE1HSSSTSL0 0x00000348 /* PE1 HSS Control Status : Lane 0 */ +#define SDR0_PE1HSSSET1L1 0x00000349 /* PE1 HSS Control Setting 1: Lane 1 */ +#define SDR0_PE1HSSSET2L1 0x0000034A /* PE1 HSS Control Setting 2: Lane 1 */ +#define SDR0_PE1HSSSTSL1 0x0000034B /* PE1 HSS Control Status : Lane 1 */ +#define SDR0_PE1HSSSET1L2 0x0000034C /* PE1 HSS Control Setting 1: Lane 2 */ +#define SDR0_PE1HSSSET2L2 0x0000034D /* PE1 HSS Control Setting 2: Lane 2 */ +#define SDR0_PE1HSSSTSL2 0x0000034E /* PE1 HSS Control Status : Lane 2 */ +#define SDR0_PE1HSSSET1L3 0x0000034F /* PE1 HSS Control Setting 1: Lane 3 */ +#define SDR0_PE1HSSSET2L3 0x00000350 /* PE1 HSS Control Setting 2: Lane 3 */ +#define SDR0_PE1HSSSTSL3 0x00000351 /* PE1 HSS Control Status : Lane 3 */ +#define SDR0_PE1HSSSEREN 0x00000352 /* PE1 Serdes Transmitter Enable */ +#define SDR0_PE1LANEABCD 0x00000353 /* PE1 Lanes ABCD affectation */ +#define SDR0_PE2UTLSET1 0x00000370 /* PE2 Upper transaction layer conf setting */ +#define SDR0_PE2UTLSET2 0x00000371 /* PE2 Upper transaction layer conf setting 2 */ +#define SDR0_PE2DLPSET 0x00000372 /* PE2 Data link & logical physical configuration */ +#define SDR0_PE2LOOP 0x00000373 /* PE2 Loopback interface status */ +#define SDR0_PE2RCSSET 0x00000374 /* PE2 Reset, clock & shutdown setting */ +#define SDR0_PE2RCSSTS 0x00000375 /* PE2 Reset, clock & shutdown status */ +#define SDR0_PE2HSSSET1L0 0x00000376 /* PE2 HSS Control Setting 1: Lane 0 */ +#define SDR0_PE2HSSSET2L0 0x00000377 /* PE2 HSS Control Setting 2: Lane 0 */ +#define SDR0_PE2HSSSTSL0 0x00000378 /* PE2 HSS Control Status : Lane 0 */ +#define SDR0_PE2HSSSET1L1 0x00000379 /* PE2 HSS Control Setting 1: Lane 1 */ +#define SDR0_PE2HSSSET2L1 0x0000037A /* PE2 HSS Control Setting 2: Lane 1 */ +#define SDR0_PE2HSSSTSL1 0x0000037B /* PE2 HSS Control Status : Lane 1 */ +#define SDR0_PE2HSSSET1L2 0x0000037C /* PE2 HSS Control Setting 1: Lane 2 */ +#define SDR0_PE2HSSSET2L2 0x0000037D /* PE2 HSS Control Setting 2: Lane 2 */ +#define SDR0_PE2HSSSTSL2 0x0000037E /* PE2 HSS Control Status : Lane 2 */ +#define SDR0_PE2HSSSET1L3 0x0000037F /* PE2 HSS Control Setting 1: Lane 3 */ +#define SDR0_PE2HSSSET2L3 0x00000380 /* PE2 HSS Control Setting 2: Lane 3 */ +#define SDR0_PE2HSSSTSL3 0x00000381 /* PE2 HSS Control Status : Lane 3 */ +#define SDR0_PE2HSSSEREN 0x00000382 /* PE2 Serdes Transmitter Enable */ +#define SDR0_PE2LANEABCD 0x00000383 /* PE2 Lanes ABCD affectation */ +#define SDR0_PEGPLLSET1 0x000003A0 /* PE Pll LC Tank Setting1 */ +#define SDR0_PEGPLLSET2 0x000003A1 /* PE Pll LC Tank Setting2 */ +#define SDR0_PEGPLLSTS 0x000003A2 /* PE Pll LC Tank Status */ + +/*----------------------------------------------------------------------------+ +| SDRAM Controller ++----------------------------------------------------------------------------*/ +/*-----------------------------------------------------------------------------+ +| SDRAM DLYCAL Options ++-----------------------------------------------------------------------------*/ +#define SDRAM_DLYCAL_DLCV_MASK 0x000003FC +#define SDRAM_DLYCAL_DLCV_ENCODE(x) (((x)<<2) & SDRAM_DLYCAL_DLCV_MASK) +#define SDRAM_DLYCAL_DLCV_DECODE(x) (((x) & SDRAM_DLYCAL_DLCV_MASK)>>2) + +/*----------------------------------------------------------------------------+ +| Memory queue defines ++----------------------------------------------------------------------------*/ +/* A REVOIR versus RWC - SG*/ +#define SDRAMQ_DCR_BASE 0x040 + +#define SDRAM_R0BAS (SDRAMQ_DCR_BASE+0x0) /* rank 0 base address & size */ +#define SDRAM_R1BAS (SDRAMQ_DCR_BASE+0x1) /* rank 1 base address & size */ +#define SDRAM_R2BAS (SDRAMQ_DCR_BASE+0x2) /* rank 2 base address & size */ +#define SDRAM_R3BAS (SDRAMQ_DCR_BASE+0x3) /* rank 3 base address & size */ +#define SDRAM_CONF1HB (SDRAMQ_DCR_BASE+0x5) /* configuration 1 HB */ +#define SDRAM_ERRSTATHB (SDRAMQ_DCR_BASE+0x7) /* error status HB */ +#define SDRAM_ERRADDUHB (SDRAMQ_DCR_BASE+0x8) /* error address upper 32 HB */ +#define SDRAM_ERRADDLHB (SDRAMQ_DCR_BASE+0x9) /* error address lower 32 HB */ +#define SDRAM_PLBADDULL (SDRAMQ_DCR_BASE+0xA) /* PLB base address upper 32 LL */ +#define SDRAM_CONF1LL (SDRAMQ_DCR_BASE+0xB) /* configuration 1 LL */ +#define SDRAM_ERRSTATLL (SDRAMQ_DCR_BASE+0xC) /* error status LL */ +#define SDRAM_ERRADDULL (SDRAMQ_DCR_BASE+0xD) /* error address upper 32 LL */ +#define SDRAM_ERRADDLLL (SDRAMQ_DCR_BASE+0xE) /* error address lower 32 LL */ +#define SDRAM_CONFPATHB (SDRAMQ_DCR_BASE+0xF) /* configuration between paths */ +#define SDRAM_PLBADDUHB (SDRAMQ_DCR_BASE+0x10) /* PLB base address upper 32 LL */ + +/*-----------------------------------------------------------------------------+ +| Memory Bank 0-7 configuration ++-----------------------------------------------------------------------------*/ +#define SDRAM_RXBAS_SDBA_MASK 0xFF800000 /* Base address */ +#define SDRAM_RXBAS_SDBA_ENCODE(n) ((((unsigned long)(n))&0xFFE00000)>>2) +#define SDRAM_RXBAS_SDBA_DECODE(n) ((((unsigned long)(n))&0xFFE00000)<<2) +#define SDRAM_RXBAS_SDSZ_MASK 0x0000FFC0 /* Size */ +#define SDRAM_RXBAS_SDSZ_ENCODE(n) ((((unsigned long)(n))&0x3FF)<<6) +#define SDRAM_RXBAS_SDSZ_DECODE(n) ((((unsigned long)(n))>>6)&0x3FF) +#define SDRAM_RXBAS_SDSZ_0 0x00000000 /* 0M */ +#define SDRAM_RXBAS_SDSZ_8 0x0000FFC0 /* 8M */ +#define SDRAM_RXBAS_SDSZ_16 0x0000FF80 /* 16M */ +#define SDRAM_RXBAS_SDSZ_32 0x0000FF00 /* 32M */ +#define SDRAM_RXBAS_SDSZ_64 0x0000FE00 /* 64M */ +#define SDRAM_RXBAS_SDSZ_128 0x0000FC00 /* 128M */ +#define SDRAM_RXBAS_SDSZ_256 0x0000F800 /* 256M */ +#define SDRAM_RXBAS_SDSZ_512 0x0000F000 /* 512M */ +#define SDRAM_RXBAS_SDSZ_1024 0x0000E000 /* 1024M */ +#define SDRAM_RXBAS_SDSZ_2048 0x0000C000 /* 2048M */ +#define SDRAM_RXBAS_SDSZ_4096 0x00008000 /* 4096M */ + +/*----------------------------------------------------------------------------+ +| Memory controller defines ++----------------------------------------------------------------------------*/ +#define SDRAMC_DCR_BASE 0x010 +#define SDRAMC_CFGADDR (SDRAMC_DCR_BASE+0x0) /* Memory configuration add */ +#define SDRAMC_CFGDATA (SDRAMC_DCR_BASE+0x1) /* Memory configuration data */ + +/* A REVOIR versus specs 4 bank - SG*/ +#define SDRAM_MCSTAT 0x14 /* memory controller status */ +#define SDRAM_MCOPT1 0x20 /* memory controller options 1 */ +#define SDRAM_MCOPT2 0x21 /* memory controller options 2 */ +#define SDRAM_MODT0 0x22 /* on die termination for bank 0 */ +#define SDRAM_MODT1 0x23 /* on die termination for bank 1 */ +#define SDRAM_MODT2 0x24 /* on die termination for bank 2 */ +#define SDRAM_MODT3 0x25 /* on die termination for bank 3 */ +#define SDRAM_CODT 0x26 /* on die termination for controller */ +#define SDRAM_VVPR 0x27 /* variable VRef programmming */ +#define SDRAM_OPARS 0x28 /* on chip driver control setup */ +#define SDRAM_OPART 0x29 /* on chip driver control trigger */ +#define SDRAM_RTR 0x30 /* refresh timer */ +#define SDRAM_PMIT 0x34 /* power management idle timer */ +#define SDRAM_MB0CF 0x40 /* memory bank 0 configuration */ +#define SDRAM_MB1CF 0x44 /* memory bank 1 configuration */ +#define SDRAM_MB2CF 0x48 +#define SDRAM_MB3CF 0x4C +#define SDRAM_INITPLR0 0x50 /* manual initialization control */ +#define SDRAM_INITPLR1 0x51 /* manual initialization control */ +#define SDRAM_INITPLR2 0x52 /* manual initialization control */ +#define SDRAM_INITPLR3 0x53 /* manual initialization control */ +#define SDRAM_INITPLR4 0x54 /* manual initialization control */ +#define SDRAM_INITPLR5 0x55 /* manual initialization control */ +#define SDRAM_INITPLR6 0x56 /* manual initialization control */ +#define SDRAM_INITPLR7 0x57 /* manual initialization control */ +#define SDRAM_INITPLR8 0x58 /* manual initialization control */ +#define SDRAM_INITPLR9 0x59 /* manual initialization control */ +#define SDRAM_INITPLR10 0x5a /* manual initialization control */ +#define SDRAM_INITPLR11 0x5b /* manual initialization control */ +#define SDRAM_INITPLR12 0x5c /* manual initialization control */ +#define SDRAM_INITPLR13 0x5d /* manual initialization control */ +#define SDRAM_INITPLR14 0x5e /* manual initialization control */ +#define SDRAM_INITPLR15 0x5f /* manual initialization control */ +#define SDRAM_RQDC 0x70 /* read DQS delay control */ +#define SDRAM_RFDC 0x74 /* read feedback delay control */ +#define SDRAM_RDCC 0x78 /* read data capture control */ +#define SDRAM_DLCR 0x7A /* delay line calibration */ +#define SDRAM_CLKTR 0x80 /* DDR clock timing */ +#define SDRAM_WRDTR 0x81 /* write data, DQS, DM clock, timing */ +#define SDRAM_SDTR1 0x85 /* DDR SDRAM timing 1 */ +#define SDRAM_SDTR2 0x86 /* DDR SDRAM timing 2 */ +#define SDRAM_SDTR3 0x87 /* DDR SDRAM timing 3 */ +#define SDRAM_MMODE 0x88 /* memory mode */ +#define SDRAM_MEMODE 0x89 /* memory extended mode */ +#define SDRAM_ECCCR 0x98 /* ECC error status */ +#define SDRAM_CID 0xA4 /* core ID */ +#define SDRAM_RID 0xA8 /* revision ID */ + +/*-----------------------------------------------------------------------------+ +| Memory Controller Status ++-----------------------------------------------------------------------------*/ +#define SDRAM_MCSTAT_MIC_MASK 0x80000000 /* Memory init status mask */ +#define SDRAM_MCSTAT_MIC_NOTCOMP 0x00000000 /* Mem init not complete */ +#define SDRAM_MCSTAT_MIC_COMP 0x80000000 /* Mem init complete */ +#define SDRAM_MCSTAT_SRMS_MASK 0x80000000 /* Mem self refresh stat mask */ +#define SDRAM_MCSTAT_SRMS_NOT_SF 0x00000000 /* Mem not in self refresh */ +#define SDRAM_MCSTAT_SRMS_SF 0x80000000 /* Mem in self refresh */ + +/*-----------------------------------------------------------------------------+ +| Memory Controller Options 1 ++-----------------------------------------------------------------------------*/ +#define SDRAM_MCOPT1_MCHK_MASK 0x30000000 /* Memory data err check mask*/ +#define SDRAM_MCOPT1_MCHK_NON 0x00000000 /* No ECC generation */ +#define SDRAM_MCOPT1_MCHK_GEN 0x20000000 /* ECC generation */ +#define SDRAM_MCOPT1_MCHK_CHK 0x10000000 /* ECC generation and check */ +#define SDRAM_MCOPT1_MCHK_CHK_REP 0x30000000 /* ECC generation, chk, report*/ +#define SDRAM_MCOPT1_MCHK_CHK_DECODE(n) ((((unsigned long)(n))>>28)&0x3) +#define SDRAM_MCOPT1_RDEN_MASK 0x08000000 /* Registered DIMM mask */ +#define SDRAM_MCOPT1_RDEN 0x08000000 /* Registered DIMM enable */ +#define SDRAM_MCOPT1_PMU_MASK 0x06000000 /* Page management unit mask */ +#define SDRAM_MCOPT1_PMU_CLOSE 0x00000000 /* PMU Close */ +#define SDRAM_MCOPT1_PMU_OPEN 0x04000000 /* PMU Open */ +#define SDRAM_MCOPT1_PMU_AUTOCLOSE 0x02000000 /* PMU AutoClose */ +#define SDRAM_MCOPT1_DMWD_MASK 0x01000000 /* DRAM width mask */ +#define SDRAM_MCOPT1_DMWD_32 0x00000000 /* 32 bits */ +#define SDRAM_MCOPT1_DMWD_64 0x01000000 /* 64 bits */ +#define SDRAM_MCOPT1_UIOS_MASK 0x00C00000 /* Unused IO State */ +#define SDRAM_MCOPT1_BCNT_MASK 0x00200000 /* Bank count */ +#define SDRAM_MCOPT1_4_BANKS 0x00000000 /* 4 Banks */ +#define SDRAM_MCOPT1_8_BANKS 0x00200000 /* 8 Banks */ +#define SDRAM_MCOPT1_DDR_TYPE_MASK 0x00100000 /* DDR Memory Type mask */ +#define SDRAM_MCOPT1_DDR1_TYPE 0x00000000 /* DDR1 Memory Type */ +#define SDRAM_MCOPT1_DDR2_TYPE 0x00100000 /* DDR2 Memory Type */ +#define SDRAM_MCOPT1_QDEP 0x00020000 /* 4 commands deep */ +#define SDRAM_MCOPT1_RWOO_MASK 0x00008000 /* Out of Order Read mask */ +#define SDRAM_MCOPT1_RWOO_DISABLED 0x00000000 /* disabled */ +#define SDRAM_MCOPT1_RWOO_ENABLED 0x00008000 /* enabled */ +#define SDRAM_MCOPT1_WOOO_MASK 0x00004000 /* Out of Order Write mask */ +#define SDRAM_MCOPT1_WOOO_DISABLED 0x00000000 /* disabled */ +#define SDRAM_MCOPT1_WOOO_ENABLED 0x00004000 /* enabled */ +#define SDRAM_MCOPT1_DCOO_MASK 0x00002000 /* All Out of Order mask */ +#define SDRAM_MCOPT1_DCOO_DISABLED 0x00002000 /* disabled */ +#define SDRAM_MCOPT1_DCOO_ENABLED 0x00000000 /* enabled */ +#define SDRAM_MCOPT1_DREF_MASK 0x00001000 /* Deferred refresh mask */ +#define SDRAM_MCOPT1_DREF_NORMAL 0x00000000 /* normal refresh */ +#define SDRAM_MCOPT1_DREF_DEFER_4 0x00001000 /* defer up to 4 refresh cmd */ + +/*-----------------------------------------------------------------------------+ +| Memory Controller Options 2 ++-----------------------------------------------------------------------------*/ +#define SDRAM_MCOPT2_SREN_MASK 0x80000000 /* Self Test mask */ +#define SDRAM_MCOPT2_SREN_EXIT 0x00000000 /* Self Test exit */ +#define SDRAM_MCOPT2_SREN_ENTER 0x80000000 /* Self Test enter */ +#define SDRAM_MCOPT2_PMEN_MASK 0x40000000 /* Power Management mask */ +#define SDRAM_MCOPT2_PMEN_DISABLE 0x00000000 /* disable */ +#define SDRAM_MCOPT2_PMEN_ENABLE 0x40000000 /* enable */ +#define SDRAM_MCOPT2_IPTR_MASK 0x20000000 /* Init Trigger Reg mask */ +#define SDRAM_MCOPT2_IPTR_IDLE 0x00000000 /* idle */ +#define SDRAM_MCOPT2_IPTR_EXECUTE 0x20000000 /* execute preloaded init */ +#define SDRAM_MCOPT2_XSRP_MASK 0x10000000 /* Exit Self Refresh Prevent */ +#define SDRAM_MCOPT2_XSRP_ALLOW 0x00000000 /* allow self refresh exit */ +#define SDRAM_MCOPT2_XSRP_PREVENT 0x10000000 /* prevent self refresh exit */ +#define SDRAM_MCOPT2_DCEN_MASK 0x08000000 /* SDRAM Controller Enable */ +#define SDRAM_MCOPT2_DCEN_DISABLE 0x00000000 /* SDRAM Controller Enable */ +#define SDRAM_MCOPT2_DCEN_ENABLE 0x08000000 /* SDRAM Controller Enable */ +#define SDRAM_MCOPT2_ISIE_MASK 0x04000000 /* Init Seq Interruptable mas*/ +#define SDRAM_MCOPT2_ISIE_DISABLE 0x00000000 /* disable */ +#define SDRAM_MCOPT2_ISIE_ENABLE 0x04000000 /* enable */ + +/*-----------------------------------------------------------------------------+ +| SDRAM Refresh Timer Register ++-----------------------------------------------------------------------------*/ +#define SDRAM_RTR_RINT_MASK 0xFFF80000 +#define SDRAM_RTR_RINT_ENCODE(n) ((((unsigned long)(n))&0xFFF8)<<16) +#define SDRAM_RTR_RINT_DECODE(n) ((((unsigned long)(n))>>16)&0xFFF8) + +/*-----------------------------------------------------------------------------+ +| SDRAM Read DQS Delay Control Register ++-----------------------------------------------------------------------------*/ +#define SDRAM_RQDC_RQDE_MASK 0x80000000 +#define SDRAM_RQDC_RQDE_DISABLE 0x00000000 +#define SDRAM_RQDC_RQDE_ENABLE 0x80000000 +#define SDRAM_RQDC_RQFD_MASK 0x000001FF +#define SDRAM_RQDC_RQFD_ENCODE(n) ((((unsigned long)(n))&0x1FF)<<0) + +#define SDRAM_RQDC_RQFD_MAX 0x1FF + +/*-----------------------------------------------------------------------------+ +| SDRAM Read Data Capture Control Register ++-----------------------------------------------------------------------------*/ +#define SDRAM_RDCC_RDSS_MASK 0xC0000000 +#define SDRAM_RDCC_RDSS_T1 0x00000000 +#define SDRAM_RDCC_RDSS_T2 0x40000000 +#define SDRAM_RDCC_RDSS_T3 0x80000000 +#define SDRAM_RDCC_RDSS_T4 0xC0000000 +#define SDRAM_RDCC_RSAE_MASK 0x00000001 +#define SDRAM_RDCC_RSAE_DISABLE 0x00000001 +#define SDRAM_RDCC_RSAE_ENABLE 0x00000000 + +/*-----------------------------------------------------------------------------+ +| SDRAM Read Feedback Delay Control Register ++-----------------------------------------------------------------------------*/ +#define SDRAM_RFDC_ARSE_MASK 0x80000000 +#define SDRAM_RFDC_ARSE_DISABLE 0x80000000 +#define SDRAM_RFDC_ARSE_ENABLE 0x00000000 +#define SDRAM_RFDC_RFOS_MASK 0x007F0000 +#define SDRAM_RFDC_RFOS_ENCODE(n) ((((unsigned long)(n))&0x7F)<<16) +#define SDRAM_RFDC_RFFD_MASK 0x000003FF +#define SDRAM_RFDC_RFFD_ENCODE(n) ((((unsigned long)(n))&0x3FF)<<0) + +#define SDRAM_RFDC_RFFD_MAX 0x7FF + +/*-----------------------------------------------------------------------------+ +| SDRAM Delay Line Calibration Register ++-----------------------------------------------------------------------------*/ +#define SDRAM_DLCR_DCLM_MASK 0x80000000 +#define SDRAM_DLCR_DCLM_MANUEL 0x80000000 +#define SDRAM_DLCR_DCLM_AUTO 0x00000000 +#define SDRAM_DLCR_DLCR_MASK 0x08000000 +#define SDRAM_DLCR_DLCR_CALIBRATE 0x08000000 +#define SDRAM_DLCR_DLCR_IDLE 0x00000000 +#define SDRAM_DLCR_DLCS_MASK 0x07000000 +#define SDRAM_DLCR_DLCS_NOT_RUN 0x00000000 +#define SDRAM_DLCR_DLCS_IN_PROGRESS 0x01000000 +#define SDRAM_DLCR_DLCS_COMPLETE 0x02000000 +#define SDRAM_DLCR_DLCS_CONT_DONE 0x03000000 +#define SDRAM_DLCR_DLCS_ERROR 0x04000000 +#define SDRAM_DLCR_DLCV_MASK 0x000001FF +#define SDRAM_DLCR_DLCV_ENCODE(n) ((((unsigned long)(n))&0x1FF)<<0) +#define SDRAM_DLCR_DLCV_DECODE(n) ((((unsigned long)(n))>>0)&0x1FF) + +/*-----------------------------------------------------------------------------+ +| SDRAM Controller On Die Termination Register ++-----------------------------------------------------------------------------*/ +#define SDRAM_CODT_ODT_ON 0x80000000 +#define SDRAM_CODT_ODT_OFF 0x00000000 +#define SDRAM_CODT_DQS_VOLTAGE_DDR_MASK 0x00000020 +#define SDRAM_CODT_DQS_2_5_V_DDR1 0x00000000 +#define SDRAM_CODT_DQS_1_8_V_DDR2 0x00000020 +#define SDRAM_CODT_DQS_MASK 0x00000010 +#define SDRAM_CODT_DQS_DIFFERENTIAL 0x00000000 +#define SDRAM_CODT_DQS_SINGLE_END 0x00000010 +#define SDRAM_CODT_CKSE_DIFFERENTIAL 0x00000000 +#define SDRAM_CODT_CKSE_SINGLE_END 0x00000008 +#define SDRAM_CODT_FEEBBACK_RCV_SINGLE_END 0x00000004 +#define SDRAM_CODT_FEEBBACK_DRV_SINGLE_END 0x00000002 +#define SDRAM_CODT_IO_HIZ 0x00000000 +#define SDRAM_CODT_IO_NMODE 0x00000001 + +/*-----------------------------------------------------------------------------+ +| SDRAM Mode Register ++-----------------------------------------------------------------------------*/ +#define SDRAM_MMODE_WR_MASK 0x00000E00 +#define SDRAM_MMODE_WR_DDR1 0x00000000 +#define SDRAM_MMODE_WR_DDR2_3_CYC 0x00000400 +#define SDRAM_MMODE_WR_DDR2_4_CYC 0x00000600 +#define SDRAM_MMODE_WR_DDR2_5_CYC 0x00000800 +#define SDRAM_MMODE_WR_DDR2_6_CYC 0x00000A00 +#define SDRAM_MMODE_DCL_MASK 0x00000070 +#define SDRAM_MMODE_DCL_DDR1_2_0_CLK 0x00000020 +#define SDRAM_MMODE_DCL_DDR1_2_5_CLK 0x00000060 +#define SDRAM_MMODE_DCL_DDR1_3_0_CLK 0x00000030 +#define SDRAM_MMODE_DCL_DDR2_2_0_CLK 0x00000020 +#define SDRAM_MMODE_DCL_DDR2_3_0_CLK 0x00000030 +#define SDRAM_MMODE_DCL_DDR2_4_0_CLK 0x00000040 +#define SDRAM_MMODE_DCL_DDR2_5_0_CLK 0x00000050 +#define SDRAM_MMODE_DCL_DDR2_6_0_CLK 0x00000060 +#define SDRAM_MMODE_DCL_DDR2_7_0_CLK 0x00000070 + +/*-----------------------------------------------------------------------------+ +| SDRAM Extended Mode Register ++-----------------------------------------------------------------------------*/ +#define SDRAM_MEMODE_DIC_MASK 0x00000002 +#define SDRAM_MEMODE_DIC_NORMAL 0x00000000 +#define SDRAM_MEMODE_DIC_WEAK 0x00000002 +#define SDRAM_MEMODE_DLL_MASK 0x00000001 +#define SDRAM_MEMODE_DLL_DISABLE 0x00000001 +#define SDRAM_MEMODE_DLL_ENABLE 0x00000000 +#define SDRAM_MEMODE_RTT_MASK 0x00000044 +#define SDRAM_MEMODE_RTT_DISABLED 0x00000000 +#define SDRAM_MEMODE_RTT_75OHM 0x00000004 +#define SDRAM_MEMODE_RTT_150OHM 0x00000040 +#define SDRAM_MEMODE_DQS_MASK 0x00000400 +#define SDRAM_MEMODE_DQS_DISABLE 0x00000400 +#define SDRAM_MEMODE_DQS_ENABLE 0x00000000 + +/*-----------------------------------------------------------------------------+ +| SDRAM Clock Timing Register ++-----------------------------------------------------------------------------*/ +#define SDRAM_CLKTR_CLKP_MASK 0xC0000000 +#define SDRAM_CLKTR_CLKP_0_DEG 0x00000000 +#define SDRAM_CLKTR_CLKP_180_DEG_ADV 0x80000000 + +/*-----------------------------------------------------------------------------+ +| SDRAM Write Timing Register ++-----------------------------------------------------------------------------*/ +#define SDRAM_WRDTR_LLWP_MASK 0x10000000 +#define SDRAM_WRDTR_LLWP_DIS 0x10000000 +#define SDRAM_WRDTR_LLWP_1_CYC 0x00000000 +#define SDRAM_WRDTR_WTR_MASK 0x0E000000 +#define SDRAM_WRDTR_WTR_0_DEG 0x06000000 +#define SDRAM_WRDTR_WTR_180_DEG_ADV 0x02000000 +#define SDRAM_WRDTR_WTR_270_DEG_ADV 0x00000000 + +/*-----------------------------------------------------------------------------+ +| SDRAM SDTR1 Options ++-----------------------------------------------------------------------------*/ +#define SDRAM_SDTR1_LDOF_MASK 0x80000000 +#define SDRAM_SDTR1_LDOF_1_CLK 0x00000000 +#define SDRAM_SDTR1_LDOF_2_CLK 0x80000000 +#define SDRAM_SDTR1_RTW_MASK 0x00F00000 +#define SDRAM_SDTR1_RTW_2_CLK 0x00200000 +#define SDRAM_SDTR1_RTW_3_CLK 0x00300000 +#define SDRAM_SDTR1_WTWO_MASK 0x000F0000 +#define SDRAM_SDTR1_WTWO_0_CLK 0x00000000 +#define SDRAM_SDTR1_WTWO_1_CLK 0x00010000 +#define SDRAM_SDTR1_RTRO_MASK 0x0000F000 +#define SDRAM_SDTR1_RTRO_1_CLK 0x00001000 +#define SDRAM_SDTR1_RTRO_2_CLK 0x00002000 + +/*-----------------------------------------------------------------------------+ +| SDRAM SDTR2 Options ++-----------------------------------------------------------------------------*/ +#define SDRAM_SDTR2_RCD_MASK 0xF0000000 +#define SDRAM_SDTR2_RCD_1_CLK 0x10000000 +#define SDRAM_SDTR2_RCD_2_CLK 0x20000000 +#define SDRAM_SDTR2_RCD_3_CLK 0x30000000 +#define SDRAM_SDTR2_RCD_4_CLK 0x40000000 +#define SDRAM_SDTR2_RCD_5_CLK 0x50000000 +#define SDRAM_SDTR2_WTR_MASK 0x0F000000 +#define SDRAM_SDTR2_WTR_1_CLK 0x01000000 +#define SDRAM_SDTR2_WTR_2_CLK 0x02000000 +#define SDRAM_SDTR2_WTR_3_CLK 0x03000000 +#define SDRAM_SDTR2_WTR_4_CLK 0x04000000 +#define SDRAM_SDTR3_WTR_ENCODE(n) ((((unsigned long)(n))&0xF)<<24) +#define SDRAM_SDTR2_XSNR_MASK 0x00FF0000 +#define SDRAM_SDTR2_XSNR_8_CLK 0x00080000 +#define SDRAM_SDTR2_XSNR_16_CLK 0x00100000 +#define SDRAM_SDTR2_XSNR_32_CLK 0x00200000 +#define SDRAM_SDTR2_XSNR_64_CLK 0x00400000 +#define SDRAM_SDTR2_WPC_MASK 0x0000F000 +#define SDRAM_SDTR2_WPC_2_CLK 0x00002000 +#define SDRAM_SDTR2_WPC_3_CLK 0x00003000 +#define SDRAM_SDTR2_WPC_4_CLK 0x00004000 +#define SDRAM_SDTR2_WPC_5_CLK 0x00005000 +#define SDRAM_SDTR2_WPC_6_CLK 0x00006000 +#define SDRAM_SDTR3_WPC_ENCODE(n) ((((unsigned long)(n))&0xF)<<12) +#define SDRAM_SDTR2_RPC_MASK 0x00000F00 +#define SDRAM_SDTR2_RPC_2_CLK 0x00000200 +#define SDRAM_SDTR2_RPC_3_CLK 0x00000300 +#define SDRAM_SDTR2_RPC_4_CLK 0x00000400 +#define SDRAM_SDTR2_RP_MASK 0x000000F0 +#define SDRAM_SDTR2_RP_3_CLK 0x00000030 +#define SDRAM_SDTR2_RP_4_CLK 0x00000040 +#define SDRAM_SDTR2_RP_5_CLK 0x00000050 +#define SDRAM_SDTR2_RP_6_CLK 0x00000060 +#define SDRAM_SDTR2_RP_7_CLK 0x00000070 +#define SDRAM_SDTR2_RRD_MASK 0x0000000F +#define SDRAM_SDTR2_RRD_2_CLK 0x00000002 +#define SDRAM_SDTR2_RRD_3_CLK 0x00000003 + +/*-----------------------------------------------------------------------------+ +| SDRAM SDTR3 Options ++-----------------------------------------------------------------------------*/ +#define SDRAM_SDTR3_RAS_MASK 0x1F000000 +#define SDRAM_SDTR3_RAS_ENCODE(n) ((((unsigned long)(n))&0x1F)<<24) +#define SDRAM_SDTR3_RC_MASK 0x001F0000 +#define SDRAM_SDTR3_RC_ENCODE(n) ((((unsigned long)(n))&0x1F)<<16) +#define SDRAM_SDTR3_XCS_MASK 0x00001F00 +#define SDRAM_SDTR3_XCS 0x00000D00 +#define SDRAM_SDTR3_RFC_MASK 0x0000003F +#define SDRAM_SDTR3_RFC_ENCODE(n) ((((unsigned long)(n))&0x3F)<<0) + +/*-----------------------------------------------------------------------------+ +| Memory Bank 0-1 configuration ++-----------------------------------------------------------------------------*/ +#define SDRAM_BXCF_M_AM_MASK 0x00000F00 /* Addressing mode */ +#define SDRAM_BXCF_M_AM_0 0x00000000 /* Mode 0 */ +#define SDRAM_BXCF_M_AM_1 0x00000100 /* Mode 1 */ +#define SDRAM_BXCF_M_AM_2 0x00000200 /* Mode 2 */ +#define SDRAM_BXCF_M_AM_3 0x00000300 /* Mode 3 */ +#define SDRAM_BXCF_M_AM_4 0x00000400 /* Mode 4 */ +#define SDRAM_BXCF_M_AM_5 0x00000500 /* Mode 5 */ +#define SDRAM_BXCF_M_AM_6 0x00000600 /* Mode 6 */ +#define SDRAM_BXCF_M_AM_7 0x00000700 /* Mode 7 */ +#define SDRAM_BXCF_M_AM_8 0x00000800 /* Mode 8 */ +#define SDRAM_BXCF_M_AM_9 0x00000900 /* Mode 9 */ +#define SDRAM_BXCF_M_BE_MASK 0x00000001 /* Memory Bank Enable */ +#define SDRAM_BXCF_M_BE_DISABLE 0x00000000 /* Memory Bank Enable */ +#define SDRAM_BXCF_M_BE_ENABLE 0x00000001 /* Memory Bank Enable */ +#endif /* CONFIG_440SPE */ + /*----------------------------------------------------------------------------- | External Bus Controller +----------------------------------------------------------------------------*/ @@ -503,7 +1050,7 @@ /*----------------------------------------------------------------------------- | L2 Cache +----------------------------------------------------------------------------*/ -#if defined (CONFIG_440GX) || defined(CONFIG_440SP) +#if defined (CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) #define L2_CACHE_BASE 0x030 #define l2_cache_cfg (L2_CACHE_BASE+0x00) /* L2 Cache Config */ #define l2_cache_cmd (L2_CACHE_BASE+0x01) /* L2 Cache Command */ @@ -526,7 +1073,7 @@ | Clocking, Power Management and Chip Control +----------------------------------------------------------------------------*/ #define CNTRL_DCR_BASE 0x0b0 -#if defined(CONFIG_440GX) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) #define cpc0_er (CNTRL_DCR_BASE+0x00) /* CPM enable register */ #define cpc0_fr (CNTRL_DCR_BASE+0x01) /* CPM force register */ #define cpc0_sr (CNTRL_DCR_BASE+0x02) /* CPM status register */ @@ -574,6 +1121,30 @@ #define uic1vr (UIC1_DCR_BASE+0x7) /* UIC1 vector */ #define uic1vcr (UIC1_DCR_BASE+0x8) /* UIC1 vector configuration */ +#if defined(CONFIG_440SPE) +#define UIC2_DCR_BASE 0xe0 +#define uic2sr (UIC0_DCR_BASE+0x0) /* UIC2 status-Read Clear */ +#define uic2srs (UIC0_DCR_BASE+0x1) /* UIC2 status-Read Set */ +#define uic2er (UIC0_DCR_BASE+0x2) /* UIC2 enable */ +#define uic2cr (UIC0_DCR_BASE+0x3) /* UIC2 critical */ +#define uic2pr (UIC0_DCR_BASE+0x4) /* UIC2 polarity */ +#define uic2tr (UIC0_DCR_BASE+0x5) /* UIC2 triggering */ +#define uic2msr (UIC0_DCR_BASE+0x6) /* UIC2 masked status */ +#define uic2vr (UIC0_DCR_BASE+0x7) /* UIC2 vector */ +#define uic2vcr (UIC0_DCR_BASE+0x8) /* UIC2 vector configuration */ + +#define UIC3_DCR_BASE 0xf0 +#define uic3sr (UIC1_DCR_BASE+0x0) /* UIC3 status-Read Clear */ +#define uic3srs (UIC0_DCR_BASE+0x1) /* UIC3 status-Read Set */ +#define uic3er (UIC1_DCR_BASE+0x2) /* UIC3 enable */ +#define uic3cr (UIC1_DCR_BASE+0x3) /* UIC3 critical */ +#define uic3pr (UIC1_DCR_BASE+0x4) /* UIC3 polarity */ +#define uic3tr (UIC1_DCR_BASE+0x5) /* UIC3 triggering */ +#define uic3msr (UIC1_DCR_BASE+0x6) /* UIC3 masked status */ +#define uic3vr (UIC1_DCR_BASE+0x7) /* UIC3 vector */ +#define uic3vcr (UIC1_DCR_BASE+0x8) /* UIC3 vector configuration */ +#endif /* CONFIG_440SPE */ + #if defined(CONFIG_440GX) #define UIC2_DCR_BASE 0x210 #define uic2sr (UIC2_DCR_BASE+0x0) /* UIC2 status */ @@ -607,6 +1178,103 @@ #define uicvr uic0vr #define uicvcr uic0vcr +#if defined(CONFIG_440SPE) +/*----------------------------------------------------------------------------+ +| Clock / Power-on-reset DCR's. ++----------------------------------------------------------------------------*/ +#define CPR0_CFGADDR 0x00C +#define CPR0_CFGDATA 0x00D + +#define CPR0_CLKUPD 0x20 +#define CPR0_CLKUPD_BSY_MASK 0x80000000 +#define CPR0_CLKUPD_BSY_COMPLETED 0x00000000 +#define CPR0_CLKUPD_BSY_BUSY 0x80000000 +#define CPR0_CLKUPD_CUI_MASK 0x80000000 +#define CPR0_CLKUPD_CUI_DISABLE 0x00000000 +#define CPR0_CLKUPD_CUI_ENABLE 0x80000000 +#define CPR0_CLKUPD_CUD_MASK 0x40000000 +#define CPR0_CLKUPD_CUD_DISABLE 0x00000000 +#define CPR0_CLKUPD_CUD_ENABLE 0x40000000 + +#define CPR0_PLLC 0x40 +#define CPR0_PLLC_RST_MASK 0x80000000 +#define CPR0_PLLC_RST_PLLLOCKED 0x00000000 +#define CPR0_PLLC_RST_PLLRESET 0x80000000 +#define CPR0_PLLC_ENG_MASK 0x40000000 +#define CPR0_PLLC_ENG_DISABLE 0x00000000 +#define CPR0_PLLC_ENG_ENABLE 0x40000000 +#define CPR0_PLLC_ENG_ENCODE(n) ((((unsigned long)(n))&0x01)<<30) +#define CPR0_PLLC_ENG_DECODE(n) ((((unsigned long)(n))>>30)&0x01) +#define CPR0_PLLC_SRC_MASK 0x20000000 +#define CPR0_PLLC_SRC_PLLOUTA 0x00000000 +#define CPR0_PLLC_SRC_PLLOUTB 0x20000000 +#define CPR0_PLLC_SRC_ENCODE(n) ((((unsigned long)(n))&0x01)<<29) +#define CPR0_PLLC_SRC_DECODE(n) ((((unsigned long)(n))>>29)&0x01) +#define CPR0_PLLC_SEL_MASK 0x07000000 +#define CPR0_PLLC_SEL_PLLOUT 0x00000000 +#define CPR0_PLLC_SEL_CPU 0x01000000 +#define CPR0_PLLC_SEL_EBC 0x05000000 +#define CPR0_PLLC_SEL_ENCODE(n) ((((unsigned long)(n))&0x07)<<24) +#define CPR0_PLLC_SEL_DECODE(n) ((((unsigned long)(n))>>24)&0x07) +#define CPR0_PLLC_TUNE_MASK 0x000003FF +#define CPR0_PLLC_TUNE_ENCODE(n) ((((unsigned long)(n))&0x3FF)<<0) +#define CPR0_PLLC_TUNE_DECODE(n) ((((unsigned long)(n))>>0)&0x3FF) + +#define CPR0_PLLD 0x60 +#define CPR0_PLLD_FBDV_MASK 0x1F000000 +#define CPR0_PLLD_FBDV_ENCODE(n) ((((unsigned long)(n))&0x1F)<<24) +#define CPR0_PLLD_FBDV_DECODE(n) ((((((unsigned long)(n))>>24)-1)&0x1F)+1) +#define CPR0_PLLD_FWDVA_MASK 0x000F0000 +#define CPR0_PLLD_FWDVA_ENCODE(n) ((((unsigned long)(n))&0x0F)<<16) +#define CPR0_PLLD_FWDVA_DECODE(n) ((((((unsigned long)(n))>>16)-1)&0x0F)+1) +#define CPR0_PLLD_FWDVB_MASK 0x00000700 +#define CPR0_PLLD_FWDVB_ENCODE(n) ((((unsigned long)(n))&0x07)<<8) +#define CPR0_PLLD_FWDVB_DECODE(n) ((((((unsigned long)(n))>>8)-1)&0x07)+1) +#define CPR0_PLLD_LFBDV_MASK 0x0000003F +#define CPR0_PLLD_LFBDV_ENCODE(n) ((((unsigned long)(n))&0x3F)<<0) +#define CPR0_PLLD_LFBDV_DECODE(n) ((((((unsigned long)(n))>>0)-1)&0x3F)+1) + +#define CPR0_PRIMAD 0x80 +#define CPR0_PRIMAD_PRADV0_MASK 0x07000000 +#define CPR0_PRIMAD_PRADV0_ENCODE(n) ((((unsigned long)(n))&0x07)<<24) +#define CPR0_PRIMAD_PRADV0_DECODE(n) ((((((unsigned long)(n))>>24)-1)&0x07)+1) + +#define CPR0_PRIMBD 0xA0 +#define CPR0_PRIMBD_PRBDV0_MASK 0x07000000 +#define CPR0_PRIMBD_PRBDV0_ENCODE(n) ((((unsigned long)(n))&0x07)<<24) +#define CPR0_PRIMBD_PRBDV0_DECODE(n) ((((((unsigned long)(n))>>24)-1)&0x07)+1) + +#define CPR0_OPBD 0xC0 +#define CPR0_OPBD_OPBDV0_MASK 0x03000000 +#define CPR0_OPBD_OPBDV0_ENCODE(n) ((((unsigned long)(n))&0x03)<<24) +#define CPR0_OPBD_OPBDV0_DECODE(n) ((((((unsigned long)(n))>>24)-1)&0x03)+1) + +#define CPR0_PERD 0xE0 +#define CPR0_PERD_PERDV0_MASK 0x03000000 +#define CPR0_PERD_PERDV0_ENCODE(n) ((((unsigned long)(n))&0x03)<<24) +#define CPR0_PERD_PERDV0_DECODE(n) ((((((unsigned long)(n))>>24)-1)&0x03)+1) + +#define CPR0_MALD 0x100 +#define CPR0_MALD_MALDV0_MASK 0x03000000 +#define CPR0_MALD_MALDV0_ENCODE(n) ((((unsigned long)(n))&0x03)<<24) +#define CPR0_MALD_MALDV0_DECODE(n) ((((((unsigned long)(n))>>24)-1)&0x03)+1) + +#define CPR0_ICFG 0x140 +#define CPR0_ICFG_RLI_MASK 0x80000000 +#define CPR0_ICFG_RLI_RESETCPR 0x00000000 +#define CPR0_ICFG_RLI_PRESERVECPR 0x80000000 +#define CPR0_ICFG_ICS_MASK 0x00000007 +#define CPR0_ICFG_ICS_ENCODE(n) ((((unsigned long)(n))&0x3F)<<0) +#define CPR0_ICFG_ICS_DECODE(n) ((((((unsigned long)(n))>>0)-1)&0x3F)+1) + +/************************/ +/* IIC defines */ +/************************/ +#define IIC0_MMIO_BASE 0xA0000400 +#define IIC1_MMIO_BASE 0xA0000500 + +#endif /* CONFIG_440SP */ + /*----------------------------------------------------------------------------- | DMA +----------------------------------------------------------------------------*/ @@ -722,7 +1390,7 @@ #define UIC_GPTCT 0x00000004 /* GPT count timer */ #define UIC_UIC1NC 0x00000002 /* UIC1 non-critical interrupt */ #define UIC_UIC1C 0x00000001 /* UIC1 critical interrupt */ -#else /* CONFIG_440SP */ +#elif defined(CONFIG_440GX) || defined(CONFIG_440EP) #define UIC_U0 0x80000000 /* UART 0 */ #define UIC_U1 0x40000000 /* UART 1 */ #define UIC_IIC0 0x20000000 /* IIC */ @@ -755,7 +1423,40 @@ #define UIC_EIR6 0x00000004 /* External interrupt 6 */ #define UIC_UIC1NC 0x00000002 /* UIC1 non-critical interrupt */ #define UIC_UIC1C 0x00000001 /* UIC1 critical interrupt */ -#endif /* CONFIG_440SP */ +#elif !defined(CONFIG_440SPE) +#define UIC_U0 0x80000000 /* UART 0 */ +#define UIC_U1 0x40000000 /* UART 1 */ +#define UIC_IIC0 0x20000000 /* IIC */ +#define UIC_IIC1 0x10000000 /* IIC */ +#define UIC_PIM 0x08000000 /* PCI inbound message */ +#define UIC_PCRW 0x04000000 /* PCI command register write */ +#define UIC_PPM 0x02000000 /* PCI power management */ +#define UIC_MSI0 0x01000000 /* PCI MSI level 0 */ +#define UIC_MSI1 0x00800000 /* PCI MSI level 1 */ +#define UIC_MSI2 0x00400000 /* PCI MSI level 2 */ +#define UIC_MTE 0x00200000 /* MAL TXEOB */ +#define UIC_MRE 0x00100000 /* MAL RXEOB */ +#define UIC_D0 0x00080000 /* DMA channel 0 */ +#define UIC_D1 0x00040000 /* DMA channel 1 */ +#define UIC_D2 0x00020000 /* DMA channel 2 */ +#define UIC_D3 0x00010000 /* DMA channel 3 */ +#define UIC_RSVD0 0x00008000 /* Reserved */ +#define UIC_RSVD1 0x00004000 /* Reserved */ +#define UIC_CT0 0x00002000 /* GPT compare timer 0 */ +#define UIC_CT1 0x00001000 /* GPT compare timer 1 */ +#define UIC_CT2 0x00000800 /* GPT compare timer 2 */ +#define UIC_CT3 0x00000400 /* GPT compare timer 3 */ +#define UIC_CT4 0x00000200 /* GPT compare timer 4 */ +#define UIC_EIR0 0x00000100 /* External interrupt 0 */ +#define UIC_EIR1 0x00000080 /* External interrupt 1 */ +#define UIC_EIR2 0x00000040 /* External interrupt 2 */ +#define UIC_EIR3 0x00000020 /* External interrupt 3 */ +#define UIC_EIR4 0x00000010 /* External interrupt 4 */ +#define UIC_EIR5 0x00000008 /* External interrupt 5 */ +#define UIC_EIR6 0x00000004 /* External interrupt 6 */ +#define UIC_UIC1NC 0x00000002 /* UIC1 non-critical interrupt */ +#define UIC_UIC1C 0x00000001 /* UIC1 critical interrupt */ +#endif /* CONFIG_440GX */ /* For compatibility with 405 code */ #define UIC_MAL_TXEOB UIC_MTE @@ -797,7 +1498,40 @@ #define UIC_EWU0 0x00000004 /* Ethernet 0 wakeup */ #define UIC_ETH1 0x00000002 /* Reserved */ #define UIC_XOR 0x00000001 /* XOR */ -#else /* CONFIG_440SP */ +#elif defined(CONFIG_440GX) || defined(CONFIG_440EP) +#define UIC_MS 0x80000000 /* MAL SERR */ +#define UIC_MTDE 0x40000000 /* MAL TXDE */ +#define UIC_MRDE 0x20000000 /* MAL RXDE */ +#define UIC_DEUE 0x10000000 /* DDR SDRAM ECC uncorrectible error*/ +#define UIC_DECE 0x08000000 /* DDR SDRAM correctible error */ +#define UIC_EBCO 0x04000000 /* EBCO interrupt status */ +#define UIC_EBMI 0x02000000 /* EBMI interrupt status */ +#define UIC_OPB 0x01000000 /* OPB to PLB bridge interrupt stat */ +#define UIC_MSI3 0x00800000 /* PCI MSI level 3 */ +#define UIC_MSI4 0x00400000 /* PCI MSI level 4 */ +#define UIC_MSI5 0x00200000 /* PCI MSI level 5 */ +#define UIC_MSI6 0x00100000 /* PCI MSI level 6 */ +#define UIC_MSI7 0x00080000 /* PCI MSI level 7 */ +#define UIC_MSI8 0x00040000 /* PCI MSI level 8 */ +#define UIC_MSI9 0x00020000 /* PCI MSI level 9 */ +#define UIC_MSI10 0x00010000 /* PCI MSI level 10 */ +#define UIC_MSI11 0x00008000 /* PCI MSI level 11 */ +#define UIC_PPMI 0x00004000 /* PPM interrupt status */ +#define UIC_EIR7 0x00002000 /* External interrupt 7 */ +#define UIC_EIR8 0x00001000 /* External interrupt 8 */ +#define UIC_EIR9 0x00000800 /* External interrupt 9 */ +#define UIC_EIR10 0x00000400 /* External interrupt 10 */ +#define UIC_EIR11 0x00000200 /* External interrupt 11 */ +#define UIC_EIR12 0x00000100 /* External interrupt 12 */ +#define UIC_SRE 0x00000080 /* Serial ROM error */ +#define UIC_RSVD2 0x00000040 /* Reserved */ +#define UIC_RSVD3 0x00000020 /* Reserved */ +#define UIC_PAE 0x00000010 /* PCI asynchronous error */ +#define UIC_ETH0 0x00000008 /* Ethernet 0 */ +#define UIC_EWU0 0x00000004 /* Ethernet 0 wakeup */ +#define UIC_ETH1 0x00000002 /* Ethernet 1 */ +#define UIC_EWU1 0x00000001 /* Ethernet 1 wakeup */ +#elif !defined(CONFIG_440SPE) #define UIC_MS 0x80000000 /* MAL SERR */ #define UIC_MTDE 0x40000000 /* MAL TXDE */ #define UIC_MRDE 0x20000000 /* MAL RXDE */ @@ -890,6 +1624,117 @@ #define UICB0_ALL (UICB0_UIC0CI | UICB0_UIC0NCI | UICB0_UIC1CI | \ UICB0_UIC1NCI | UICB0_UIC2CI | UICB0_UIC2NCI) #endif /* CONFIG_440GX */ +/*---------------------------------------------------------------------------+ +| Universal interrupt controller interrupts ++---------------------------------------------------------------------------*/ +#if defined(CONFIG_440SPE) +/*#define UICB0_UIC0CI 0x80000000*/ /* UIC0 Critical Interrupt */ +/*#define UICB0_UIC0NCI 0x40000000*/ /* UIC0 Noncritical Interrupt */ +#define UICB0_UIC1CI 0x00000002 /* UIC1 Critical Interrupt */ +#define UICB0_UIC1NCI 0x00000001 /* UIC1 Noncritical Interrupt */ +#define UICB0_UIC2CI 0x00200000 /* UIC2 Critical Interrupt */ +#define UICB0_UIC2NCI 0x00100000 /* UIC2 Noncritical Interrupt */ +#define UICB0_UIC3CI 0x00008000 /* UIC3 Critical Interrupt */ +#define UICB0_UIC3NCI 0x00004000 /* UIC3 Noncritical Interrupt */ + +#define UICB0_ALL (UICB0_UIC1CI | UICB0_UIC1NCI | UICB0_UIC2CI | \ + UICB0_UIC2NCI | UICB0_UIC3CI | UICB0_UIC3NCI) +/*---------------------------------------------------------------------------+ +| Universal interrupt controller 0 interrupts (UIC0) ++---------------------------------------------------------------------------*/ +#define UIC_U0 0x80000000 /* UART 0 */ +#define UIC_U1 0x40000000 /* UART 1 */ +#define UIC_IIC0 0x20000000 /* IIC */ +#define UIC_IIC1 0x10000000 /* IIC */ +#define UIC_PIM 0x08000000 /* PCI inbound message */ +#define UIC_PCRW 0x04000000 /* PCI command register write */ +#define UIC_PPM 0x02000000 /* PCI power management */ +#define UIC_PVPDA 0x01000000 /* PCIx 0 vpd access */ +#define UIC_MSI0 0x00800000 /* PCIx MSI level 0 */ +#define UIC_EIR15 0x00400000 /* External intp 15 */ +#define UIC_PEMSI0 0x00080000 /* PCIe MSI level 0 */ +#define UIC_PEMSI1 0x00040000 /* PCIe MSI level 1 */ +#define UIC_PEMSI2 0x00020000 /* PCIe MSI level 2 */ +#define UIC_PEMSI3 0x00010000 /* PCIe MSI level 3 */ +#define UIC_EIR14 0x00002000 /* External interrupt 14 */ +#define UIC_D0CPFF 0x00001000 /* DMA0 cp fifo full */ +#define UIC_D0CSNS 0x00000800 /* DMA0 cs fifo needs service */ +#define UIC_D1CPFF 0x00000400 /* DMA1 cp fifo full */ +#define UIC_D1CSNS 0x00000200 /* DMA1 cs fifo needs service */ +#define UIC_I2OID 0x00000100 /* I2O inbound door bell */ +#define UIC_I2OLNE 0x00000080 /* I2O Inbound Post List FIFO Not Empty */ +#define UIC_I20R0LL 0x00000040 /* I2O Region 0 Low Latency PLB Write */ +#define UIC_I2OR1LL 0x00000020 /* I2O Region 1 Low Latency PLB Write */ +#define UIC_I20R0HB 0x00000010 /* I2O Region 0 High Bandwidth PLB Write */ +#define UIC_I2OR1HB 0x00000008 /* I2O Region 1 High Bandwidth PLB Write */ +#define UIC_CPTCNT 0x00000004 /* GPT Count Timer */ +/*---------------------------------------------------------------------------+ +| Universal interrupt controller 1 interrupts (UIC1) ++---------------------------------------------------------------------------*/ +#define UIC_EIR13 0x80000000 /* externei intp 13 */ +#define UIC_MS 0x40000000 /* MAL SERR */ +#define UIC_MTDE 0x20000000 /* MAL TXDE */ +#define UIC_MRDE 0x10000000 /* MAL RXDE */ +#define UIC_DEUE 0x08000000 /* DDR SDRAM ECC correct/uncorrectable error */ +#define UIC_EBCO 0x04000000 /* EBCO interrupt status */ +#define UIC_MTE 0x02000000 /* MAL TXEOB */ +#define UIC_MRE 0x01000000 /* MAL RXEOB */ +#define UIC_MSI1 0x00800000 /* PCI MSI level 1 */ +#define UIC_MSI2 0x00400000 /* PCI MSI level 2 */ +#define UIC_MSI3 0x00200000 /* PCI MSI level 3 */ +#define UIC_L2C 0x00100000 /* L2 cache */ +#define UIC_CT0 0x00080000 /* GPT compare timer 0 */ +#define UIC_CT1 0x00040000 /* GPT compare timer 1 */ +#define UIC_CT2 0x00020000 /* GPT compare timer 2 */ +#define UIC_CT3 0x00010000 /* GPT compare timer 3 */ +#define UIC_CT4 0x00008000 /* GPT compare timer 4 */ +#define UIC_EIR12 0x00004000 /* External interrupt 12 */ +#define UIC_EIR11 0x00002000 /* External interrupt 11 */ +#define UIC_EIR10 0x00001000 /* External interrupt 10 */ +#define UIC_EIR9 0x00000800 /* External interrupt 9 */ +#define UIC_EIR8 0x00000400 /* External interrupt 8 */ +#define UIC_DMAE 0x00000200 /* dma error */ +#define UIC_I2OE 0x00000100 /* i2o error */ +#define UIC_SRE 0x00000080 /* Serial ROM error */ +#define UIC_PCIXAE 0x00000040 /* Pcix0 async error */ +#define UIC_EIR7 0x00000020 /* External interrupt 7 */ +#define UIC_EIR6 0x00000010 /* External interrupt 6 */ +#define UIC_ETH0 0x00000008 /* Ethernet 0 */ +#define UIC_EWU0 0x00000004 /* Ethernet 0 wakeup */ +#define UIC_ETH1 0x00000002 /* reserved */ +#define UIC_XOR 0x00000001 /* xor */ + +/*---------------------------------------------------------------------------+ +| Universal interrupt controller 2 interrupts (UIC2) ++---------------------------------------------------------------------------*/ +#define UIC_PEOAL 0x80000000 /* PE0 AL */ +#define UIC_PEOVA 0x40000000 /* PE0 VPD access */ +#define UIC_PEOHRR 0x20000000 /* PE0 Host reset request rising */ +#define UIC_PE0HRF 0x10000000 /* PE0 Host reset request falling */ +#define UIC_PE0TCR 0x08000000 /* PE0 TCR */ +#define UIC_PE0BVCO 0x04000000 /* PE0 Busmaster VCO */ +#define UIC_PE0DCRE 0x02000000 /* PE0 DCR error */ +#define UIC_PE1AL 0x00800000 /* PE1 AL */ +#define UIC_PE1VA 0x00400000 /* PE1 VPD access */ +#define UIC_PE1HRR 0x00200000 /* PE1 Host reset request rising */ +#define UIC_PE1HRF 0x00100000 /* PE1 Host reset request falling */ +#define UIC_PE1TCR 0x00080000 /* PE1 TCR */ +#define UIC_PE1BVCO 0x00040000 /* PE1 Busmaster VCO */ +#define UIC_PE1DCRE 0x00020000 /* PE1 DCR error */ +#define UIC_PE2AL 0x00008000 /* PE2 AL */ +#define UIC_PE2VA 0x00004000 /* PE2 VPD access */ +#define UIC_PE2HRR 0x00002000 /* PE2 Host reset request rising */ +#define UIC_PE2HRF 0x00001000 /* PE2 Host reset request falling */ +#define UIC_PE2TCR 0x00000800 /* PE2 TCR */ +#define UIC_PE2BVCO 0x00000400 /* PE2 Busmaster VCO */ +#define UIC_PE2DCRE 0x00000200 /* PE2 DCR error */ +#define UIC_EIR5 0x00000080 /* External interrupt 5 */ +#define UIC_EIR4 0x00000040 /* External interrupt 4 */ +#define UIC_EIR3 0x00000020 /* External interrupt 3 */ +#define UIC_EIR2 0x00000010 /* External interrupt 2 */ +#define UIC_EIR1 0x00000008 /* External interrupt 1 */ +#define UIC_EIR0 0x00000004 /* External interrupt 0 */ +#endif /* CONFIG_440SPE */ /*-----------------------------------------------------------------------------+ | External Bus Controller Bit Settings @@ -981,6 +1826,432 @@ /*-----------------------------------------------------------------------------+ | SDR0 Bit Settings +-----------------------------------------------------------------------------*/ +#if defined(CONFIG_440SPE) +#define SDR0_CP440 0x0180 +#define SDR0_CP440_ERPN_MASK 0x30000000 +#define SDR0_CP440_ERPN_MASK_HI 0x3000 +#define SDR0_CP440_ERPN_MASK_LO 0x0000 +#define SDR0_CP440_ERPN_EBC 0x10000000 +#define SDR0_CP440_ERPN_EBC_HI 0x1000 +#define SDR0_CP440_ERPN_EBC_LO 0x0000 +#define SDR0_CP440_ERPN_PCI 0x20000000 +#define SDR0_CP440_ERPN_PCI_HI 0x2000 +#define SDR0_CP440_ERPN_PCI_LO 0x0000 +#define SDR0_CP440_ERPN_ENCODE(n) ((((unsigned long)(n))&0x03)<<28) +#define SDR0_CP440_ERPN_DECODE(n) ((((unsigned long)(n))>>28)&0x03) +#define SDR0_CP440_NTO1_MASK 0x00000002 +#define SDR0_CP440_NTO1_NTOP 0x00000000 +#define SDR0_CP440_NTO1_NTO1 0x00000002 +#define SDR0_CP440_NTO1_ENCODE(n) ((((unsigned long)(n))&0x01)<<1) +#define SDR0_CP440_NTO1_DECODE(n) ((((unsigned long)(n))>>1)&0x01) +#define SDR0_CFGADDR 0x00E /*already defined line 277 */ +#define SDR0_CFGDATA 0x00F + + +#define SDR0_SDSTP0 0x0020 +#define SDR0_SDSTP0_ENG_MASK 0x80000000 +#define SDR0_SDSTP0_ENG_PLLDIS 0x00000000 +#define SDR0_SDSTP0_ENG_PLLENAB 0x80000000 +#define SDR0_SDSTP0_ENG_ENCODE(n) ((((unsigned long)(n))&0x01)<<31) +#define SDR0_SDSTP0_ENG_DECODE(n) ((((unsigned long)(n))>>31)&0x01) +#define SDR0_SDSTP0_SRC_MASK 0x40000000 +#define SDR0_SDSTP0_SRC_PLLOUTA 0x00000000 +#define SDR0_SDSTP0_SRC_PLLOUTB 0x40000000 +#define SDR0_SDSTP0_SRC_ENCODE(n) ((((unsigned long)(n))&0x01)<<30) +#define SDR0_SDSTP0_SRC_DECODE(n) ((((unsigned long)(n))>>30)&0x01) +#define SDR0_SDSTP0_SEL_MASK 0x38000000 +#define SDR0_SDSTP0_SEL_PLLOUT 0x00000000 +#define SDR0_SDSTP0_SEL_CPU 0x08000000 +#define SDR0_SDSTP0_SEL_EBC 0x28000000 +#define SDR0_SDSTP0_SEL_ENCODE(n) ((((unsigned long)(n))&0x07)<<27) +#define SDR0_SDSTP0_SEL_DECODE(n) ((((unsigned long)(n))>>27)&0x07) +#define SDR0_SDSTP0_TUNE_MASK 0x07FE0000 +#define SDR0_SDSTP0_TUNE_ENCODE(n) ((((unsigned long)(n))&0x3FF)<<17) +#define SDR0_SDSTP0_TUNE_DECODE(n) ((((unsigned long)(n))>>17)&0x3FF) +#define SDR0_SDSTP0_FBDV_MASK 0x0001F000 +#define SDR0_SDSTP0_FBDV_ENCODE(n) ((((unsigned long)(n))&0x1F)<<12) +#define SDR0_SDSTP0_FBDV_DECODE(n) ((((((unsigned long)(n))>>12)-1)&0x1F)+1) +#define SDR0_SDSTP0_FWDVA_MASK 0x00000F00 +#define SDR0_SDSTP0_FWDVA_ENCODE(n) ((((unsigned long)(n))&0x0F)<<8) +#define SDR0_SDSTP0_FWDVA_DECODE(n) ((((((unsigned long)(n))>>8)-1)&0x0F)+1) +#define SDR0_SDSTP0_FWDVB_MASK 0x000000E0 +#define SDR0_SDSTP0_FWDVB_ENCODE(n) ((((unsigned long)(n))&0x07)<<5) +#define SDR0_SDSTP0_FWDVB_DECODE(n) ((((((unsigned long)(n))>>5)-1)&0x07)+1) +#define SDR0_SDSTP0_PRBDV0_MASK 0x0000001C +#define SDR0_SDSTP0_PRBDV0_ENCODE(n) ((((unsigned long)(n))&0x07)<<2) +#define SDR0_SDSTP0_PRBDV0_DECODE(n) ((((((unsigned long)(n))>>2)-1)&0x07)+1) +#define SDR0_SDSTP0_OPBDV0_MASK 0x00000003 +#define SDR0_SDSTP0_OPBDV0_ENCODE(n) ((((unsigned long)(n))&0x03)<<0) +#define SDR0_SDSTP0_OPBDV0_DECODE(n) ((((((unsigned long)(n))>>0)-1)&0x03)+1) + + +#define SDR0_SDSTP1 0x0021 +#define SDR0_SDSTP1_LFBDV_MASK 0xFC000000 +#define SDR0_SDSTP1_LFBDV_ENCODE(n) ((((unsigned long)(n))&0x3F)<<26) +#define SDR0_SDSTP1_LFBDV_DECODE(n) ((((unsigned long)(n))>>26)&0x3F) +#define SDR0_SDSTP1_PERDV0_MASK 0x03000000 +#define SDR0_SDSTP1_PERDV0_ENCODE(n) ((((unsigned long)(n))&0x03)<<24) +#define SDR0_SDSTP1_PERDV0_DECODE(n) ((((unsigned long)(n))>>24)&0x03) +#define SDR0_SDSTP1_MALDV0_MASK 0x00C00000 +#define SDR0_SDSTP1_MALDV0_ENCODE(n) ((((unsigned long)(n))&0x03)<<22) +#define SDR0_SDSTP1_MALDV0_DECODE(n) ((((unsigned long)(n))>>22)&0x03) +#define SDR0_SDSTP1_DDR_MODE_MASK 0x00300000 +#define SDR0_SDSTP1_DDR1_MODE 0x00100000 +#define SDR0_SDSTP1_DDR2_MODE 0x00200000 +#define SDR0_SDSTP1_DDR_ENCODE(n) ((((unsigned long)(n))&0x03)<<20) +#define SDR0_SDSTP1_DDR_DECODE(n) ((((unsigned long)(n))>>20)&0x03) +#define SDR0_SDSTP1_ERPN_MASK 0x00080000 +#define SDR0_SDSTP1_ERPN_EBC 0x00000000 +#define SDR0_SDSTP1_ERPN_PCI 0x00080000 +#define SDR0_SDSTP1_PAE_MASK 0x00040000 +#define SDR0_SDSTP1_PAE_DISABLE 0x00000000 +#define SDR0_SDSTP1_PAE_ENABLE 0x00040000 +#define SDR0_SDSTP1_PAE_ENCODE(n) ((((unsigned long)(n))&0x01)<<18) +#define SDR0_SDSTP1_PAE_DECODE(n) ((((unsigned long)(n))>>18)&0x01) +#define SDR0_SDSTP1_PHCE_MASK 0x00020000 +#define SDR0_SDSTP1_PHCE_DISABLE 0x00000000 +#define SDR0_SDSTP1_PHCE_ENABLE 0x00020000 +#define SDR0_SDSTP1_PHCE_ENCODE(n) ((((unsigned long)(n))&0x01)<<17) +#define SDR0_SDSTP1_PHCE_DECODE(n) ((((unsigned long)(n))>>17)&0x01) +#define SDR0_SDSTP1_PISE_MASK 0x00010000 +#define SDR0_SDSTP1_PISE_DISABLE 0x00000000 +#define SDR0_SDSTP1_PISE_ENABLE 0x00001000 +#define SDR0_SDSTP1_PISE_ENCODE(n) ((((unsigned long)(n))&0x01)<<16) +#define SDR0_SDSTP1_PISE_DECODE(n) ((((unsigned long)(n))>>16)&0x01) +#define SDR0_SDSTP1_PCWE_MASK 0x00008000 +#define SDR0_SDSTP1_PCWE_DISABLE 0x00000000 +#define SDR0_SDSTP1_PCWE_ENABLE 0x00008000 +#define SDR0_SDSTP1_PCWE_ENCODE(n) ((((unsigned long)(n))&0x01)<<15) +#define SDR0_SDSTP1_PCWE_DECODE(n) ((((unsigned long)(n))>>15)&0x01) +#define SDR0_SDSTP1_PPIM_MASK 0x00007800 +#define SDR0_SDSTP1_PPIM_ENCODE(n) ((((unsigned long)(n))&0x0F)<<11) +#define SDR0_SDSTP1_PPIM_DECODE(n) ((((unsigned long)(n))>>11)&0x0F) +#define SDR0_SDSTP1_PR64E_MASK 0x00000400 +#define SDR0_SDSTP1_PR64E_DISABLE 0x00000000 +#define SDR0_SDSTP1_PR64E_ENABLE 0x00000400 +#define SDR0_SDSTP1_PR64E_ENCODE(n) ((((unsigned long)(n))&0x01)<<10) +#define SDR0_SDSTP1_PR64E_DECODE(n) ((((unsigned long)(n))>>10)&0x01) +#define SDR0_SDSTP1_PXFS_MASK 0x00000300 +#define SDR0_SDSTP1_PXFS_100_133 0x00000000 +#define SDR0_SDSTP1_PXFS_66_100 0x00000100 +#define SDR0_SDSTP1_PXFS_50_66 0x00000200 +#define SDR0_SDSTP1_PXFS_0_50 0x00000300 +#define SDR0_SDSTP1_PXFS_ENCODE(n) ((((unsigned long)(n))&0x03)<<8) +#define SDR0_SDSTP1_PXFS_DECODE(n) ((((unsigned long)(n))>>8)&0x03) +#define SDR0_SDSTP1_EBCW_MASK 0x00000080 /* SOP */ +#define SDR0_SDSTP1_EBCW_8_BITS 0x00000000 /* SOP */ +#define SDR0_SDSTP1_EBCW_16_BITS 0x00000080 /* SOP */ +#define SDR0_SDSTP1_DBGEN_MASK 0x00000030 /* $218C */ +#define SDR0_SDSTP1_DBGEN_FUNC 0x00000000 +#define SDR0_SDSTP1_DBGEN_TRACE 0x00000010 +#define SDR0_SDSTP1_DBGEN_ENCODE(n) ((((unsigned long)(n))&0x03)<<4) /* $218C */ +#define SDR0_SDSTP1_DBGEN_DECODE(n) ((((unsigned long)(n))>>4)&0x03) /* $218C */ +#define SDR0_SDSTP1_ETH_MASK 0x00000004 +#define SDR0_SDSTP1_ETH_10_100 0x00000000 +#define SDR0_SDSTP1_ETH_GIGA 0x00000004 +#define SDR0_SDSTP1_ETH_ENCODE(n) ((((unsigned long)(n))&0x01)<<2) +#define SDR0_SDSTP1_ETH_DECODE(n) ((((unsigned long)(n))>>2)&0x01) +#define SDR0_SDSTP1_NTO1_MASK 0x00000001 +#define SDR0_SDSTP1_NTO1_DISABLE 0x00000000 +#define SDR0_SDSTP1_NTO1_ENABLE 0x00000001 +#define SDR0_SDSTP1_NTO1_ENCODE(n) ((((unsigned long)(n))&0x01)<<0) +#define SDR0_SDSTP1_NTO1_DECODE(n) ((((unsigned long)(n))>>0)&0x01) + +#define SDR0_SDSTP2 0x0022 +#define SDR0_SDSTP2_P1AE_MASK 0x80000000 +#define SDR0_SDSTP2_P1AE_DISABLE 0x00000000 +#define SDR0_SDSTP2_P1AE_ENABLE 0x80000000 +#define SDR0_SDSTP2_P1AE_ENCODE(n) ((((unsigned long)(n))&0x01)<<31) +#define SDR0_SDSTP2_P1AE_DECODE(n) ((((unsigned long)(n))>>31)&0x01) +#define SDR0_SDSTP2_P1HCE_MASK 0x40000000 +#define SDR0_SDSTP2_P1HCE_DISABLE 0x00000000 +#define SDR0_SDSTP2_P1HCE_ENABLE 0x40000000 +#define SDR0_SDSTP2_P1HCE_ENCODE(n) ((((unsigned long)(n))&0x01)<<30) +#define SDR0_SDSTP2_P1HCE_DECODE(n) ((((unsigned long)(n))>>30)&0x01) +#define SDR0_SDSTP2_P1ISE_MASK 0x20000000 +#define SDR0_SDSTP2_P1ISE_DISABLE 0x00000000 +#define SDR0_SDSTP2_P1ISE_ENABLE 0x20000000 +#define SDR0_SDSTP2_P1ISE_ENCODE(n) ((((unsigned long)(n))&0x01)<<29) +#define SDR0_SDSTP2_P1ISE_DECODE(n) ((((unsigned long)(n))>>29)&0x01) +#define SDR0_SDSTP2_P1CWE_MASK 0x10000000 +#define SDR0_SDSTP2_P1CWE_DISABLE 0x00000000 +#define SDR0_SDSTP2_P1CWE_ENABLE 0x10000000 +#define SDR0_SDSTP2_P1CWE_ENCODE(n) ((((unsigned long)(n))&0x01)<<28) +#define SDR0_SDSTP2_P1CWE_DECODE(n) ((((unsigned long)(n))>>28)&0x01) +#define SDR0_SDSTP2_P1PIM_MASK 0x0F000000 +#define SDR0_SDSTP2_P1PIM_ENCODE(n) ((((unsigned long)(n))&0x0F)<<24) +#define SDR0_SDSTP2_P1PIM_DECODE(n) ((((unsigned long)(n))>>24)&0x0F) +#define SDR0_SDSTP2_P1R64E_MASK 0x00800000 +#define SDR0_SDSTP2_P1R64E_DISABLE 0x00000000 +#define SDR0_SDSTP2_P1R64E_ENABLE 0x00800000 +#define SDR0_SDSTP2_P1R64E_ENCODE(n) ((((unsigned long)(n))&0x01)<<23) +#define SDR0_SDSTP2_P1R64E_DECODE(n) ((((unsigned long)(n))>>23)&0x01) +#define SDR0_SDSTP2_P1XFS_MASK 0x00600000 +#define SDR0_SDSTP2_P1XFS_100_133 0x00000000 +#define SDR0_SDSTP2_P1XFS_66_100 0x00200000 +#define SDR0_SDSTP2_P1XFS_50_66 0x00400000 +#define SDR0_SDSTP2_P1XFS_0_50 0x00600000 +#define SDR0_SDSTP2_P1XFS_ENCODE(n) ((((unsigned long)(n))&0x03)<<21) +#define SDR0_SDSTP2_P1XFS_DECODE(n) ((((unsigned long)(n))>>21)&0x03) +#define SDR0_SDSTP2_P2AE_MASK 0x00040000 +#define SDR0_SDSTP2_P2AE_DISABLE 0x00000000 +#define SDR0_SDSTP2_P2AE_ENABLE 0x00040000 +#define SDR0_SDSTP2_P2AE_ENCODE(n) ((((unsigned long)(n))&0x01)<<18) +#define SDR0_SDSTP2_P2AE_DECODE(n) ((((unsigned long)(n))>>18)&0x01) +#define SDR0_SDSTP2_P2HCE_MASK 0x00020000 +#define SDR0_SDSTP2_P2HCE_DISABLE 0x00000000 +#define SDR0_SDSTP2_P2HCE_ENABLE 0x00020000 +#define SDR0_SDSTP2_P2HCE_ENCODE(n) ((((unsigned long)(n))&0x01)<<17) +#define SDR0_SDSTP2_P2HCE_DECODE(n) ((((unsigned long)(n))>>17)&0x01) +#define SDR0_SDSTP2_P2ISE_MASK 0x00010000 +#define SDR0_SDSTP2_P2ISE_DISABLE 0x00000000 +#define SDR0_SDSTP2_P2ISE_ENABLE 0x00010000 +#define SDR0_SDSTP2_P2ISE_ENCODE(n) ((((unsigned long)(n))&0x01)<<16) +#define SDR0_SDSTP2_P2ISE_DECODE(n) ((((unsigned long)(n))>>16)&0x01) +#define SDR0_SDSTP2_P2CWE_MASK 0x00008000 +#define SDR0_SDSTP2_P2CWE_DISABLE 0x00000000 +#define SDR0_SDSTP2_P2CWE_ENABLE 0x00008000 +#define SDR0_SDSTP2_P2CWE_ENCODE(n) ((((unsigned long)(n))&0x01)<<15) +#define SDR0_SDSTP2_P2CWE_DECODE(n) ((((unsigned long)(n))>>15)&0x01) +#define SDR0_SDSTP2_P2PIM_MASK 0x00007800 +#define SDR0_SDSTP2_P2PIM_ENCODE(n) ((((unsigned long)(n))&0x0F)<<11) +#define SDR0_SDSTP2_P2PIM_DECODE(n) ((((unsigned long)(n))>>11)&0x0F) +#define SDR0_SDSTP2_P2XFS_MASK 0x00000300 +#define SDR0_SDSTP2_P2XFS_100_133 0x00000000 +#define SDR0_SDSTP2_P2XFS_66_100 0x00000100 +#define SDR0_SDSTP2_P2XFS_50_66 0x00000200 +#define SDR0_SDSTP2_P2XFS_0_50 0x00000100 +#define SDR0_SDSTP2_P2XFS_ENCODE(n) ((((unsigned long)(n))&0x03)<<8) +#define SDR0_SDSTP2_P2XFS_DECODE(n) ((((unsigned long)(n))>>8)&0x03) + +#define SDR0_SDSTP3 0x0023 + +#define SDR0_PINSTP 0x0040 +#define SDR0_PINSTP_BOOTSTRAP_MASK 0xC0000000 /* Strap Bits */ +#define SDR0_PINSTP_BOOTSTRAP_SETTINGS0 0x00000000 /* Default strap settings 0 (EBC boot) */ +#define SDR0_PINSTP_BOOTSTRAP_SETTINGS1 0x40000000 /* Default strap settings 1 (PCI boot) */ +#define SDR0_PINSTP_BOOTSTRAP_IIC_54_EN 0x80000000 /* Serial Device Enabled - Addr = 0x54 */ +#define SDR0_PINSTP_BOOTSTRAP_IIC_50_EN 0xC0000000 /* Serial Device Enabled - Addr = 0x50 */ +#define SDR0_SDCS 0x0060 +#define SDR0_ECID0 0x0080 +#define SDR0_ECID1 0x0081 +#define SDR0_ECID2 0x0082 +#define SDR0_JTAG 0x00C0 + +#define SDR0_DDR0 0x00E1 +#define SDR0_DDR0_DPLLRST 0x80000000 +#define SDR0_DDR0_DDRM_MASK 0x60000000 +#define SDR0_DDR0_DDRM_DDR1 0x20000000 +#define SDR0_DDR0_DDRM_DDR2 0x40000000 +#define SDR0_DDR0_DDRM_ENCODE(n) ((((unsigned long)(n))&0x03)<<29) +#define SDR0_DDR0_DDRM_DECODE(n) ((((unsigned long)(n))>>29)&0x03) +#define SDR0_DDR0_TUNE_ENCODE(n) ((((unsigned long)(n))&0x2FF)<<0) +#define SDR0_DDR0_TUNE_DECODE(n) ((((unsigned long)(n))>>0)&0x2FF) + +#define SDR0_UART0 0x0120 +#define SDR0_UART1 0x0121 +#define SDR0_UART2 0x0122 +#define SDR0_UARTX_UXICS_MASK 0xF0000000 +#define SDR0_UARTX_UXICS_PLB 0x20000000 +#define SDR0_UARTX_UXEC_MASK 0x00800000 +#define SDR0_UARTX_UXEC_INT 0x00000000 +#define SDR0_UARTX_UXEC_EXT 0x00800000 +#define SDR0_UARTX_UXDIV_MASK 0x000000FF +#define SDR0_UARTX_UXDIV_ENCODE(n) ((((unsigned long)(n))&0xFF)<<0) +#define SDR0_UARTX_UXDIV_DECODE(n) ((((((unsigned long)(n))>>0)-1)&0xFF)+1) + +#define SDR0_CP440 0x0180 +#define SDR0_CP440_ERPN_MASK 0x30000000 +#define SDR0_CP440_ERPN_MASK_HI 0x3000 +#define SDR0_CP440_ERPN_MASK_LO 0x0000 +#define SDR0_CP440_ERPN_EBC 0x10000000 +#define SDR0_CP440_ERPN_EBC_HI 0x1000 +#define SDR0_CP440_ERPN_EBC_LO 0x0000 +#define SDR0_CP440_ERPN_PCI 0x20000000 +#define SDR0_CP440_ERPN_PCI_HI 0x2000 +#define SDR0_CP440_ERPN_PCI_LO 0x0000 +#define SDR0_CP440_ERPN_ENCODE(n) ((((unsigned long)(n))&0x03)<<28) +#define SDR0_CP440_ERPN_DECODE(n) ((((unsigned long)(n))>>28)&0x03) +#define SDR0_CP440_NTO1_MASK 0x00000002 +#define SDR0_CP440_NTO1_NTOP 0x00000000 +#define SDR0_CP440_NTO1_NTO1 0x00000002 +#define SDR0_CP440_NTO1_ENCODE(n) ((((unsigned long)(n))&0x01)<<1) +#define SDR0_CP440_NTO1_DECODE(n) ((((unsigned long)(n))>>1)&0x01) + +#define SDR0_XCR0 0x01C0 +#define SDR0_XCR1 0x01C3 +#define SDR0_XCR2 0x01C6 +#define SDR0_XCRn_PAE_MASK 0x80000000 +#define SDR0_XCRn_PAE_DISABLE 0x00000000 +#define SDR0_XCRn_PAE_ENABLE 0x80000000 +#define SDR0_XCRn_PAE_ENCODE(n) ((((unsigned long)(n))&0x01)<<31) +#define SDR0_XCRn_PAE_DECODE(n) ((((unsigned long)(n))>>31)&0x01) +#define SDR0_XCRn_PHCE_MASK 0x40000000 +#define SDR0_XCRn_PHCE_DISABLE 0x00000000 +#define SDR0_XCRn_PHCE_ENABLE 0x40000000 +#define SDR0_XCRn_PHCE_ENCODE(n) ((((unsigned long)(n))&0x01)<<30) +#define SDR0_XCRn_PHCE_DECODE(n) ((((unsigned long)(n))>>30)&0x01) +#define SDR0_XCRn_PISE_MASK 0x20000000 +#define SDR0_XCRn_PISE_DISABLE 0x00000000 +#define SDR0_XCRn_PISE_ENABLE 0x20000000 +#define SDR0_XCRn_PISE_ENCODE(n) ((((unsigned long)(n))&0x01)<<29) +#define SDR0_XCRn_PISE_DECODE(n) ((((unsigned long)(n))>>29)&0x01) +#define SDR0_XCRn_PCWE_MASK 0x10000000 +#define SDR0_XCRn_PCWE_DISABLE 0x00000000 +#define SDR0_XCRn_PCWE_ENABLE 0x10000000 +#define SDR0_XCRn_PCWE_ENCODE(n) ((((unsigned long)(n))&0x01)<<28) +#define SDR0_XCRn_PCWE_DECODE(n) ((((unsigned long)(n))>>28)&0x01) +#define SDR0_XCRn_PPIM_MASK 0x0F000000 +#define SDR0_XCRn_PPIM_ENCODE(n) ((((unsigned long)(n))&0x0F)<<24) +#define SDR0_XCRn_PPIM_DECODE(n) ((((unsigned long)(n))>>24)&0x0F) +#define SDR0_XCRn_PR64E_MASK 0x00800000 +#define SDR0_XCRn_PR64E_DISABLE 0x00000000 +#define SDR0_XCRn_PR64E_ENABLE 0x00800000 +#define SDR0_XCRn_PR64E_ENCODE(n) ((((unsigned long)(n))&0x01)<<23) +#define SDR0_XCRn_PR64E_DECODE(n) ((((unsigned long)(n))>>23)&0x01) +#define SDR0_XCRn_PXFS_MASK 0x00600000 +#define SDR0_XCRn_PXFS_100_133 0x00000000 +#define SDR0_XCRn_PXFS_66_100 0x00200000 +#define SDR0_XCRn_PXFS_50_66 0x00400000 +#define SDR0_XCRn_PXFS_0_33 0x00600000 +#define SDR0_XCRn_PXFS_ENCODE(n) ((((unsigned long)(n))&0x03)<<21) +#define SDR0_XCRn_PXFS_DECODE(n) ((((unsigned long)(n))>>21)&0x03) + +#define SDR0_XPLLC0 0x01C1 +#define SDR0_XPLLD0 0x01C2 +#define SDR0_XPLLC1 0x01C4 +#define SDR0_XPLLD1 0x01C5 +#define SDR0_XPLLC2 0x01C7 +#define SDR0_XPLLD2 0x01C8 +#define SDR0_SRST 0x0200 +#define SDR0_SLPIPE 0x0220 + +#define SDR0_AMP0 0x0240 +#define SDR0_AMP0_PRIORITY 0xFFFF0000 +#define SDR0_AMP0_ALTERNATE_PRIORITY 0x0000FF00 +#define SDR0_AMP0_RESERVED_BITS_MASK 0x000000FF + +#define SDR0_AMP1 0x0241 +#define SDR0_AMP1_PRIORITY 0xFC000000 +#define SDR0_AMP1_ALTERNATE_PRIORITY 0x0000E000 +#define SDR0_AMP1_RESERVED_BITS_MASK 0x03FF1FFF + +#define SDR0_MIRQ0 0x0260 +#define SDR0_MIRQ1 0x0261 +#define SDR0_MALTBL 0x0280 +#define SDR0_MALRBL 0x02A0 +#define SDR0_MALTBS 0x02C0 +#define SDR0_MALRBS 0x02E0 + +/* Reserved for Customer Use */ +#define SDR0_CUST0 0x4000 +#define SDR0_CUST0_AUTONEG_MASK 0x8000000 +#define SDR0_CUST0_NO_AUTONEG 0x0000000 +#define SDR0_CUST0_AUTONEG 0x8000000 +#define SDR0_CUST0_ETH_FORCE_MASK 0x6000000 +#define SDR0_CUST0_ETH_FORCE_10MHZ 0x0000000 +#define SDR0_CUST0_ETH_FORCE_100MHZ 0x2000000 +#define SDR0_CUST0_ETH_FORCE_1000MHZ 0x4000000 +#define SDR0_CUST0_ETH_DUPLEX_MASK 0x1000000 +#define SDR0_CUST0_ETH_HALF_DUPLEX 0x0000000 +#define SDR0_CUST0_ETH_FULL_DUPLEX 0x1000000 + +#define SDR0_SDSTP4 0x4001 +#define SDR0_CUST1 0x4002 +#define SDR0_SDSTP5 0x4003 +#define SDR0_CUST2 0x4004 +#define SDR0_SDSTP6 0x4005 +#define SDR0_CUST3 0x4006 +#define SDR0_SDSTP7 0x4007 + +#define SDR0_PFC0 0x4100 +#define SDR0_PFC0_GPIO_0 0x80000000 +#define SDR0_PFC0_PCIX0REQ2_N 0x00000000 +#define SDR0_PFC0_GPIO_1 0x40000000 +#define SDR0_PFC0_PCIX0REQ3_N 0x00000000 +#define SDR0_PFC0_GPIO_2 0x20000000 +#define SDR0_PFC0_PCIX0GNT2_N 0x00000000 +#define SDR0_PFC0_GPIO_3 0x10000000 +#define SDR0_PFC0_PCIX0GNT3_N 0x00000000 +#define SDR0_PFC0_GPIO_4 0x08000000 +#define SDR0_PFC0_PCIX1REQ2_N 0x00000000 +#define SDR0_PFC0_GPIO_5 0x04000000 +#define SDR0_PFC0_PCIX1REQ3_N 0x00000000 +#define SDR0_PFC0_GPIO_6 0x02000000 +#define SDR0_PFC0_PCIX1GNT2_N 0x00000000 +#define SDR0_PFC0_GPIO_7 0x01000000 +#define SDR0_PFC0_PCIX1GNT3_N 0x00000000 +#define SDR0_PFC0_GPIO_8 0x00800000 +#define SDR0_PFC0_PERREADY 0x00000000 +#define SDR0_PFC0_GPIO_9 0x00400000 +#define SDR0_PFC0_PERCS1_N 0x00000000 +#define SDR0_PFC0_GPIO_10 0x00200000 +#define SDR0_PFC0_PERCS2_N 0x00000000 +#define SDR0_PFC0_GPIO_11 0x00100000 +#define SDR0_PFC0_IRQ0 0x00000000 +#define SDR0_PFC0_GPIO_12 0x00080000 +#define SDR0_PFC0_IRQ1 0x00000000 +#define SDR0_PFC0_GPIO_13 0x00040000 +#define SDR0_PFC0_IRQ2 0x00000000 +#define SDR0_PFC0_GPIO_14 0x00020000 +#define SDR0_PFC0_IRQ3 0x00000000 +#define SDR0_PFC0_GPIO_15 0x00010000 +#define SDR0_PFC0_IRQ4 0x00000000 +#define SDR0_PFC0_GPIO_16 0x00008000 +#define SDR0_PFC0_IRQ5 0x00000000 +#define SDR0_PFC0_GPIO_17 0x00004000 +#define SDR0_PFC0_PERBE0_N 0x00000000 +#define SDR0_PFC0_GPIO_18 0x00002000 +#define SDR0_PFC0_PCI0GNT0_N 0x00000000 +#define SDR0_PFC0_GPIO_19 0x00001000 +#define SDR0_PFC0_PCI0GNT1_N 0x00000000 +#define SDR0_PFC0_GPIO_20 0x00000800 +#define SDR0_PFC0_PCI0REQ0_N 0x00000000 +#define SDR0_PFC0_GPIO_21 0x00000400 +#define SDR0_PFC0_PCI0REQ1_N 0x00000000 +#define SDR0_PFC0_GPIO_22 0x00000200 +#define SDR0_PFC0_PCI1GNT0_N 0x00000000 +#define SDR0_PFC0_GPIO_23 0x00000100 +#define SDR0_PFC0_PCI1GNT1_N 0x00000000 +#define SDR0_PFC0_GPIO_24 0x00000080 +#define SDR0_PFC0_PCI1REQ0_N 0x00000000 +#define SDR0_PFC0_GPIO_25 0x00000040 +#define SDR0_PFC0_PCI1REQ1_N 0x00000000 +#define SDR0_PFC0_GPIO_26 0x00000020 +#define SDR0_PFC0_PCI2GNT0_N 0x00000000 +#define SDR0_PFC0_GPIO_27 0x00000010 +#define SDR0_PFC0_PCI2GNT1_N 0x00000000 +#define SDR0_PFC0_GPIO_28 0x00000008 +#define SDR0_PFC0_PCI2REQ0_N 0x00000000 +#define SDR0_PFC0_GPIO_29 0x00000004 +#define SDR0_PFC0_PCI2REQ1_N 0x00000000 +#define SDR0_PFC0_GPIO_30 0x00000002 +#define SDR0_PFC0_UART1RX 0x00000000 +#define SDR0_PFC0_GPIO_31 0x00000001 +#define SDR0_PFC0_UART1TX 0x00000000 + +#define SDR0_PFC1 0x4101 +#define SDR0_PFC1_UART1_CTS_RTS_MASK 0x02000000 +#define SDR0_PFC1_UART1_DSR_DTR 0x00000000 +#define SDR0_PFC1_UART1_CTS_RTS 0x02000000 +#define SDR0_PFC1_UART2_IN_SERVICE_MASK 0x01000000 +#define SDR0_PFC1_UART2_NOT_IN_SERVICE 0x00000000 +#define SDR0_PFC1_UART2_IN_SERVICE 0x01000000 +#define SDR0_PFC1_ETH_GIGA_MASK 0x00200000 +#define SDR0_PFC1_ETH_10_100 0x00000000 +#define SDR0_PFC1_ETH_GIGA 0x00200000 +#define SDR0_PFC1_ETH_GIGA_ENCODE(n) ((((unsigned long)(n))&0x1)<<21) +#define SDR0_PFC1_ETH_GIGA_DECODE(n) ((((unsigned long)(n))>>21)&0x01) +#define SDR0_PFC1_CPU_TRACE_MASK 0x00180000 /* $218C */ +#define SDR0_PFC1_CPU_NO_TRACE 0x00000000 +#define SDR0_PFC1_CPU_TRACE 0x00080000 +#define SDR0_PFC1_CPU_TRACE_ENCODE(n) ((((unsigned long)(n))&0x3)<<19) /* $218C */ +#define SDR0_PFC1_CPU_TRACE_DECODE(n) ((((unsigned long)(n))>>19)&0x03) /* $218C */ + +#define SDR0_MFR 0x4300 +#endif /* CONFIG_440SPE */ + + #define SDR0_SDCS_SDD (0x80000000 >> 31) #if defined(CONFIG_440GP) @@ -1159,7 +2430,7 @@ /*-----------------------------------------------------------------------------+ | Clocking +-----------------------------------------------------------------------------*/ -#if !defined (CONFIG_440GX) && !defined(CONFIG_440EP) && !defined(CONFIG_440GR) && !defined(CONFIG_440SP) +#if !defined (CONFIG_440GX) && !defined(CONFIG_440EP) && !defined(CONFIG_440GR) && !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) #define PLLSYS0_TUNE_MASK 0xffc00000 /* PLL TUNE bits */ #define PLLSYS0_FB_DIV_MASK 0x003c0000 /* Feedback divisor */ #define PLLSYS0_FWD_DIV_A_MASK 0x00038000 /* Forward divisor A */ @@ -1498,6 +2769,9 @@ typedef struct { unsigned long freqOPB; unsigned long freqEPB; unsigned long freqPCI; +#ifdef CONFIG_440SPE + unsigned long freqDDR; +#endif unsigned long pciIntArbEn; /* Internal PCI arbiter is enabled */ unsigned long pciClkSync; /* PCI clock is synchronous */ } PPC440_SYS_INFO; diff --git a/include/ppc4xx_enet.h b/include/ppc4xx_enet.h index d6d33b6957..ec2e3629bb 100644 --- a/include/ppc4xx_enet.h +++ b/include/ppc4xx_enet.h @@ -133,12 +133,21 @@ typedef struct emac_4xx_hw_st { #define EMAC_NUM_DEV 4 #elif (defined(CONFIG_440) || defined(CONFIG_405EP)) && \ defined(CONFIG_NET_MULTI) && \ - !defined(CONFIG_440SP) + !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) #define EMAC_NUM_DEV 2 #else #define EMAC_NUM_DEV 1 #endif +#ifdef CONFIG_IBM_EMAC4_V4 /* EMAC4 V4 changed bit setting */ +#define EMAC_STACR_OC_MASK (0x00008000) +#else +#define EMAC_STACR_OC_MASK (0x00000000) +#endif + +#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) +#define SDR0_PFC1_EM_1000 (0x00200000) +#endif /*ZMII Bridge Register addresses */ #if defined(CONFIG_440EP) || defined(CONFIG_440GR) @@ -323,7 +332,7 @@ typedef struct emac_4xx_hw_st { #define EMAC_M0_WKE (0x04000000) /* on 440GX EMAC_MR1 has a different layout! */ -#if defined(CONFIG_440GX) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) /* MODE Reg 1 */ #define EMAC_M1_FDE (0x80000000) #define EMAC_M1_ILE (0x40000000) @@ -424,8 +433,21 @@ typedef struct emac_4xx_hw_st { /* STA CONTROL REG */ #define EMAC_STACR_OC (0x00008000) #define EMAC_STACR_PHYE (0x00004000) + +#ifdef CONFIG_IBM_EMAC4_V4 /* EMAC4 V4 changed bit setting */ +#define EMAC_STACR_INDIRECT_MODE (0x00002000) +#define EMAC_STACR_WRITE (0x00000800) /* $BUC */ +#define EMAC_STACR_READ (0x00001000) /* $BUC */ +#define EMAC_STACR_OP_MASK (0x00001800) +#define EMAC_STACR_MDIO_ADDR (0x00000000) +#define EMAC_STACR_MDIO_WRITE (0x00000800) +#define EMAC_STACR_MDIO_READ (0x00001800) +#define EMAC_STACR_MDIO_READ_INC (0x00001000) +#else #define EMAC_STACR_WRITE (0x00002000) #define EMAC_STACR_READ (0x00001000) +#endif + #define EMAC_STACR_CLK_83MHZ (0x00000800) /* 0's for 50Mhz */ #define EMAC_STACR_CLK_66MHZ (0x00000400) #define EMAC_STACR_CLK_100MHZ (0x00000C00) diff --git a/include/s3c2400.h b/include/s3c2400.h index bc1f1e94bf..4fdc62ec11 100644 --- a/include/s3c2400.h +++ b/include/s3c2400.h @@ -63,71 +63,71 @@ typedef enum { #include <s3c24x0.h> -static inline S3C24X0_MEMCTL * const S3C24X0_GetBase_MEMCTL(void) +static inline S3C24X0_MEMCTL * S3C24X0_GetBase_MEMCTL(void) { return (S3C24X0_MEMCTL * const)S3C24X0_MEMCTL_BASE; } -static inline S3C24X0_USB_HOST * const S3C24X0_GetBase_USB_HOST(void) +static inline S3C24X0_USB_HOST * S3C24X0_GetBase_USB_HOST(void) { return (S3C24X0_USB_HOST * const)S3C24X0_USB_HOST_BASE; } -static inline S3C24X0_INTERRUPT * const S3C24X0_GetBase_INTERRUPT(void) +static inline S3C24X0_INTERRUPT * S3C24X0_GetBase_INTERRUPT(void) { return (S3C24X0_INTERRUPT * const)S3C24X0_INTERRUPT_BASE; } -static inline S3C24X0_DMAS * const S3C24X0_GetBase_DMAS(void) +static inline S3C24X0_DMAS * S3C24X0_GetBase_DMAS(void) { return (S3C24X0_DMAS * const)S3C24X0_DMA_BASE; } -static inline S3C24X0_CLOCK_POWER * const S3C24X0_GetBase_CLOCK_POWER(void) +static inline S3C24X0_CLOCK_POWER * S3C24X0_GetBase_CLOCK_POWER(void) { return (S3C24X0_CLOCK_POWER * const)S3C24X0_CLOCK_POWER_BASE; } -static inline S3C24X0_LCD * const S3C24X0_GetBase_LCD(void) +static inline S3C24X0_LCD * S3C24X0_GetBase_LCD(void) { return (S3C24X0_LCD * const)S3C24X0_LCD_BASE; } -static inline S3C24X0_UART * const S3C24X0_GetBase_UART(S3C24X0_UARTS_NR nr) +static inline S3C24X0_UART * S3C24X0_GetBase_UART(S3C24X0_UARTS_NR nr) { return (S3C24X0_UART * const)(S3C24X0_UART_BASE + (nr * 0x4000)); } -static inline S3C24X0_TIMERS * const S3C24X0_GetBase_TIMERS(void) +static inline S3C24X0_TIMERS * S3C24X0_GetBase_TIMERS(void) { return (S3C24X0_TIMERS * const)S3C24X0_TIMER_BASE; } -static inline S3C24X0_USB_DEVICE * const S3C24X0_GetBase_USB_DEVICE(void) +static inline S3C24X0_USB_DEVICE * S3C24X0_GetBase_USB_DEVICE(void) { return (S3C24X0_USB_DEVICE * const)S3C24X0_USB_DEVICE_BASE; } -static inline S3C24X0_WATCHDOG * const S3C24X0_GetBase_WATCHDOG(void) +static inline S3C24X0_WATCHDOG * S3C24X0_GetBase_WATCHDOG(void) { return (S3C24X0_WATCHDOG * const)S3C24X0_WATCHDOG_BASE; } -static inline S3C24X0_I2C * const S3C24X0_GetBase_I2C(void) +static inline S3C24X0_I2C * S3C24X0_GetBase_I2C(void) { return (S3C24X0_I2C * const)S3C24X0_I2C_BASE; } -static inline S3C24X0_I2S * const S3C24X0_GetBase_I2S(void) +static inline S3C24X0_I2S * S3C24X0_GetBase_I2S(void) { return (S3C24X0_I2S * const)S3C24X0_I2S_BASE; } -static inline S3C24X0_GPIO * const S3C24X0_GetBase_GPIO(void) +static inline S3C24X0_GPIO * S3C24X0_GetBase_GPIO(void) { return (S3C24X0_GPIO * const)S3C24X0_GPIO_BASE; } -static inline S3C24X0_RTC * const S3C24X0_GetBase_RTC(void) +static inline S3C24X0_RTC * S3C24X0_GetBase_RTC(void) { return (S3C24X0_RTC * const)S3C24X0_RTC_BASE; } -static inline S3C2400_ADC * const S3C2400_GetBase_ADC(void) +static inline S3C2400_ADC * S3C2400_GetBase_ADC(void) { return (S3C2400_ADC * const)S3C24X0_ADC_BASE; } -static inline S3C24X0_SPI * const S3C24X0_GetBase_SPI(void) +static inline S3C24X0_SPI * S3C24X0_GetBase_SPI(void) { return (S3C24X0_SPI * const)S3C24X0_SPI_BASE; } -static inline S3C2400_MMC * const S3C2400_GetBase_MMC(void) +static inline S3C2400_MMC * S3C2400_GetBase_MMC(void) { return (S3C2400_MMC * const)S3C2400_MMC_BASE; } diff --git a/include/serial.h b/include/serial.h index c8abb72e1f..8c7b1c26c1 100644 --- a/include/serial.h +++ b/include/serial.h @@ -23,7 +23,7 @@ extern struct serial_device serial_scc_device; extern struct serial_device * default_serial_console (void); #if defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \ - || defined(CONFIG_405EP) + || defined(CONFIG_405EP) || defined(CONFIG_MPC5xxx) extern struct serial_device serial0_device; extern struct serial_device serial1_device; #endif diff --git a/include/usb.h b/include/usb.h index 39d7f23cc7..bf71554041 100644 --- a/include/usb.h +++ b/include/usb.h @@ -108,6 +108,7 @@ struct usb_interface_descriptor { unsigned char iInterface; unsigned char no_of_ep; + unsigned char num_altsetting; unsigned char act_altsetting; struct usb_endpoint_descriptor ep_desc[USB_MAXENDPOINTS]; } __attribute__ ((packed)); diff --git a/include/xyzModem.h b/include/xyzModem.h index 4ec10b5a37..f437bbd0bd 100644 --- a/include/xyzModem.h +++ b/include/xyzModem.h @@ -97,7 +97,10 @@ typedef struct { #endif } connection_info_t; +#ifndef BOOL_WAS_DEFINED +#define BOOL_WAS_DEFINED typedef unsigned int bool; +#endif #define false 0 #define true 1 diff --git a/lib_i386/i386_linux.c b/lib_i386/i386_linux.c index e5d8eea4b8..b4a6f5a3cd 100644 --- a/lib_i386/i386_linux.c +++ b/lib_i386/i386_linux.c @@ -151,6 +151,12 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], initrd_end = 0; } + /* if multi-part image, we need to advance base ptr */ + if ((hdr->ih_type==IH_TYPE_MULTI) && (len_ptr[1])) { + int i; + for (i=0, addr+=sizeof(int); len_ptr[i++]; addr+=sizeof(int)); + } + base_ptr = load_zimage((void*)addr + sizeof(image_header_t), ntohl(hdr->ih_size), initrd_start, initrd_end-initrd_start, 0); diff --git a/lib_nios2/board.c b/lib_nios2/board.c index cd23037771..7ffb3f019b 100644 --- a/lib_nios2/board.c +++ b/lib_nios2/board.c @@ -31,6 +31,9 @@ #ifdef CONFIG_STATUS_LED #include <status_led.h> #endif +#if defined(CFG_NIOS_EPCSBASE) +#include <nios2-epcs.h> +#endif DECLARE_GLOBAL_DATA_PTR; @@ -93,6 +96,9 @@ init_fnc_t *init_sequence[] = { #if defined(CONFIG_BOARD_EARLY_INIT_F) board_early_init_f, /* Call board-specific init code early.*/ #endif +#if defined(CFG_NIOS_EPCSBASE) + epcs_reset, +#endif env_init, serial_init, @@ -165,6 +171,10 @@ void board_init (void) WATCHDOG_RESET (); interrupt_init (); +#if defined(CONFIG_BOARD_LATE_INIT) + board_late_init (); +#endif + /* main_loop */ for (;;) { WATCHDOG_RESET (); diff --git a/lib_ppc/board.c b/lib_ppc/board.c index 2c29f467ec..039053aabd 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -270,7 +270,8 @@ init_fnc_t *init_sequence[] = { #if !defined(CONFIG_8xx_CPUCLK_DEFAULT) get_clocks, /* get CPU and bus clocks (etc.) */ -#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) +#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) \ + && !defined(CONFIG_TQM885D) adjust_sdram_tbs_8xx, #endif init_timebase, @@ -610,6 +611,11 @@ void board_init_r (gd_t *id, ulong dest_addr) bd = gd->bd; gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ + gd->reloc_off = dest_addr - CFG_MONITOR_BASE; + +#ifdef CONFIG_SERIAL_MULTI + serial_initialize(); +#endif debug ("Now running in RAM - U-Boot at: %08lx\n", dest_addr); @@ -619,14 +625,8 @@ void board_init_r (gd_t *id, ulong dest_addr) board_early_init_r (); #endif - gd->reloc_off = dest_addr - CFG_MONITOR_BASE; - monitor_flash_len = (ulong)&__init_end - dest_addr; -#ifdef CONFIG_SERIAL_MULTI - serial_initialize(); -#endif - /* * We have to relocate the command table manually */ @@ -9,19 +9,23 @@ # APPEND=no # Default: Create new config file +BOARD_NAME="" # Name to print in make output while [ $# -gt 0 ] ; do case "$1" in --) shift ; break ;; -a) shift ; APPEND=yes ;; + -n) shift ; BOARD_NAME="${1%%_config}" ; shift ;; *) break ;; esac done +[ "${BOARD_NAME}" ] || BOARD_NAME="$1" + [ $# -lt 4 ] && exit 1 [ $# -gt 6 ] && exit 1 -echo "Configuring for $1 board..." +echo "Configuring for ${BOARD_NAME} board..." cd ./include diff --git a/nios2_config.mk b/nios2_config.mk index 03253a364f..3f23b56c93 100644 --- a/nios2_config.mk +++ b/nios2_config.mk @@ -23,4 +23,4 @@ # PLATFORM_CPPFLAGS += -DCONFIG_NIOS2 -D__NIOS2__ -PLATFORM_CPPFLAGS += -ffixed-r15 +PLATFORM_CPPFLAGS += -ffixed-r15 -G0 |