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2009-04-01mpc83xx: Set guarded bit on BAT that covers the end of the address spaceScott Wood
The mpc8313erdb board currently sets DBAT6 to cover all of the final 256MiB of address space; however, not all of this space is covered by a device. In particular, flash sits at 0xfe000000-0xfe7fffff, and nothing is mapped at the far end of the address space. In zlib, there is a loop that references p[-1] if p is non-NULL. Under some circumstances, this leads to the CPU speculatively loading from 0xfffffff8 if p is NULL. This leads to a machine check. Signed-off-by: Scott Wood <scottwood@freescale.com> continuation to the remaining mpc83xx boards that suffer from the same problem. Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2009-04-01Merge branch 'master' of git://git.denx.de/u-boot-i2cWolfgang Denk
2009-04-01Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk
2009-04-01rtc: remove broken rtc_read and rtc_write declarationsKim Phillips
commit 04e11cf3 "rtc: add support for 4543 RTC (manufactured by e.g. EPSON)" introduces the following build error on boards configuring e.g, the ds1374 rtc: Configuring for MPC837XEMDS board... ds1374.c:103: error: static declaration of 'rtc_read' follows non-static declaration /home/r1aaha/git/u-boot/include/rtc.h:64: error: previous declaration of 'rtc_read' was here ds1374.c:104: error: conflicting types for 'rtc_write' /home/r1aaha/git/u-boot/include/rtc.h:65: error: previous declaration of 'rtc_write' was here this reverts the erroneous chunk. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Acked-by: Detlev Zundel <dzu@denx.de> CC: Detlev Zundel <dzu@denx.de> CC: Andreas Pfefferle <ap@denx.de>
2009-04-0185xx/86xx: Ensure MP boot page is not usedKumar Gala
We had a bug on 86xx in which the boot page used to bring up secondary cores was being overwritten and used for the malloc region in u-boot. We need to reserve the region of memory that the boot page is going to be put at so nothing uses it. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Becky Bruce <beckyb@kernel.crashing.org>
2009-04-0185xx: Introduce determine_mp_bootpg() helper.Kumar Gala
Match determine_mp_bootpg() that was added for 86xx. We need this to address a bug introduced in v2009.03 with 86xx MP booting. We have to make sure to reserve the region of memory used for the MP bootpg() so other u-boot code doesn't use it. Also added a comment about how cpu_reset() is dealing w/an errata on early 85xx MP HW. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-04-0186xx: Cleanup MP supportKumar Gala
* Use CONFIG_MP instead of CONFIG_NUM_CPUS to match 85xx * Introduce determine_mp_bootpg() helper. We'll need this to address a bug introduced in v2009.03 with 86xx MP booting. We have to make sure to reserve the region of memory used for the MP bootpg() so other u-boot code doesn't use it. * Added dummy versions of cpu_reset(), cpu_status() & cpu_release() to allow cmd_mp.c to build and work. In the future we should look at implementing all these functions. This could be common w/85xx if we use spin tables on 86xx. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-31mpc8641hpcn/sbc8641d: Add missing board_lmb_reservesBecky Bruce
We're missing the board_lmb_reserve definitions that allow cpu_mp_lmb_reserve to be called; this means that Linux is free to reallocate reserved pages. Linux currently boots because we're getting lucky - the page we've reserved is high enough in memory that it isn't allocated by Linux while we still need it to be in existence. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-31soft_i2c.c compiler/linker errorJens Scharsig
This patch fix the compiler/linker errors common/cmd_i2c.c:1252: undefined reference to `i2c_get_bus_speed' common/cmd_i2c.c:1256: undefined reference to `i2c_set_bus_speed' if board use CONFIG_I2C_CMD_TREE and CONFIG_I2C_MULTI_BUS is not uesd/undef (wrong define order) and removes additional empty lines Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>
2009-03-30MPC85xx: Add MPC8569MDS board supportHaiying Wang
This patch adds MPC8569MDS board support. The UART, QE UEC1 and UEC2, BRD EEPROM on I2C2 bus, PCI express and DDR3 SPD are supported in this patch. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Hillel Avni <Hillel.Avni@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-30MPC85xx: Add MPC8569 CPU supportHaiying Wang
There is a workaround for MPC8569 CPU Errata, which needs to set Bit 13 of LBCR in 4K bootpage. We setup a temp TLB for eLBC controller in bootpage, then invalidate it after LBCR bit 13 is set. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-30MPC85xx: Load and enable QE microcode patch in IRAMHaiying Wang
For the silicon which doesn't have ROM support in QE, it always needs to load a pre-built ucode binary to IRAM so that QE can work. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Hillel Avni <Hillel.Avni@freescale.com>
2009-03-3085xx: Add support for additional e500mc featuresKumar Gala
* Enable backside L2 * e500mc no longer has timebase enable in HID (moved to CCSR register) Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-30fsl-ddr: add the DDR3 SPD infrastructureDave Liu
- support mirrored DIMMs, not support register DIMMs - test passed on P2020DS board with MT9JSF12872AY-1G1D1 - test passed on MPC8569MDS board with MT8JSF12864HY-1G1D1 Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Travis Wheatley <travis.wheatley@freescale.com>
2009-03-30fsl-ddr: Fix two bugs in the ddr infrastructureDave Liu
1. wr_lat UM said the total write latency for DDR2 is equal to WR_LAT + ADD_LAT, the write latency is CL + ADD_LAT - 1. so, the WR_LAT = CL - 1; 2. rd_to_pre we missed to add the ADD_LAT for DDR2 case. Reported-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: Dave Liu <daveliu@freescale.com>
2009-03-3083xx: Use common LSDMR defines from asm/fsl_lbc.hKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Kim Phillips <kim.phillips@freescale.com>
2009-03-3085xx: Use common LSDMR defines from asm/fsl_lbc.hKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-30Add LSDMR (SDRAM Mode Register) definition on localbusKumar Gala
The masks for various bit defines of LSDMR are common and thus we can define them in one place rather than replicating them in each config.h Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-30inka4x0: Use proper accessor macros for memory mapped registers.Detlev Zundel
Signed-off-by: Detlev Zundel <dzu@denx.de>
2009-03-30inka4x0: Add hardware diagnosis and RTC in configuration.Detlev Zundel
This patch adds the board specific communication routines needed by the external 4543 RTC. Signed-off-by: Detlev Zundel <dzu@denx.de> Signed-off-by: Andreas Pfefferle <ap@denx.de>
2009-03-30inka4x0: Add hardware diagnosis functions for inka4x0Detlev Zundel
This patch adds advanced diagnosis functions for the inka4x0 board. Signed-off-by: Andreas Pfefferle <ap@denx.de> Signed-off-by: Detlev Zundel <dzu@denx.de>
2009-03-30rtc: add support for 4543 RTC (manufactured by e.g. EPSON)Detlev Zundel
Signed-off-by: Detlev Zundel <dzu@denx.de> Signed-off-by: Andreas Pfefferle <ap@denx.de>
2009-03-30drivers/twserial: Add protocol driver for "three wire serial" interface.Detlev Zundel
This pretty unintelligent interface is used on some RTC chips. Signed-off-by: Detlev Zundel <dzu@denx.de>
2009-03-29VCMA9: fix compile errorsWolfgang Denk
Fix these: cmd_vcma9.c:82: warning: implicit declaration of function 'eth_getenv_enetaddr' cmd_vcma9.c:89: error: 'enetaddr' undeclared (first use in this function) Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-03-29ARM: fix warning: 'print_eth' defined but not usedWolfgang Denk
This warning got issued for all ARM systems that don't have CONFIG_CMD_NET enabled. Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-03-29cs8900 compile fixLadislav Michl
cs8900.c: In function 'eth_init': cs8900.c:164: warning: passing argument 2 of 'eth_getenv_enetaddr' from incompatible pointer type cs8900.c:165: error: invalid operands to binary << cs8900.c:166: error: invalid operands to binary << cs8900.c:167: error: invalid operands to binary << Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-28Fix implicit declaration of function 'eth_[gs]etenv_enetaddr'Wolfgang Denk
...and some other compile warnings. Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-03-28mpc8xx/ether.c: fix warning: unused variable 'bd'Wolfgang Denk
Also minor coding style cleanup. Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-03-27command.c: Expose the core of do_help as _do_help to the rest of u-boot.Detlev Zundel
Other commands implementing subcommands can reuse this code nicely. Signed-off-by: Detlev Zundel <dzu@denx.de> Signed-off-by: Andreas Pfefferle <ap@denx.de>
2009-03-27mpc5xxx: Add structure definition for several more register blocks.Detlev Zundel
Signed-off-by: Detlev Zundel <dzu@denx.de>
2009-03-27MAINTAINERS: Add entry for 'inka4x0' board.Detlev Zundel
Signed-off-by: Detlev Zundel <dzu@denx.de>
2009-03-27MAINTAINERS: Keep list sorted.Detlev Zundel
Signed-off-by: Detlev Zundel <dzu@denx.de>
2009-03-27karef/metrobox/xpedite1k: fix eth_setenv_enetaddr typosMike Frysinger
The function is called "eth_setenv_enetaddr", not "eth_putenv_enetaddr". Signed-off-by: Mike Frysinger <vapier@gentoo.org> CC: Ben Warren <biggerbadderben@gmail.com>
2009-03-27ppc: cleanup compiler errors/warningsHeiko Schocher
Current u-boot top of tree builds with warnings/errors for the following boards: ads5121 cpci5200 mecp5200 v38b IAD210 MBX MBX860T NX823 RPXClassic debris PN62 following patch solves this. Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
2009-03-26Merge branch 'master' of git://git.denx.de/u-boot-ppc4xxWolfgang Denk
2009-03-26Merge branch 'master' of git://git.denx.de/u-boot-at91Wolfgang Denk
2009-03-26Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk
2009-03-26ppc4xx: Sequoia: Fix TLB reassignment in NAND booting codeStefan Roese
This patch fixes a bug in the Sequoia TLB init code to reconfigure the correct TLB (boot space) after running from RAM. This bug was introduced with patch 4d332dbeb08f5863d1ea69d91a00c5499d3a87ed [ppc4xx: Make Sequoia boot vxWorks] which changed the order of the TLB in the Sequoia init.S file. Signed-off-by: Stefan Roese <sr@denx.de>
2009-03-26ads5121: enable instruction cacheWolfgang Denk
Enabling the instruction cache significantly accelerates U-Boot operations like CRC checking, image uncompression, etc. Kudos to Andrea Scian for pointing out. Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-03-25mpc5200: suppress printf until console initializedJon Smirl
On boards which have the environment in eeprom, i2c_init() is called before the console and RAM are initialized. Suppress printfs until the console is initialized. Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Acked-by: Heiko Schocher <hs@denx.de>
2009-03-25Merge branch 'master' of git://git.denx.de/u-boot-blackfinWolfgang Denk
2009-03-25ARM: Add the imx31_phycore_eet board to MAKEALLGuennadi Liakhovetski
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
2009-03-25OMAP3:Beagle: Enable mtdpartsNishanth Menon
http://www.denx.de/wiki/DULG/UBootCmdGroupFlash#UBootCmdFlMtdparts provides a flexible way to create and maintain u-boot mtd partitions. This allows commands such as "nand erase fs" to work and the user no longer needs to decode the absolute nand offsets. This patch enables this function for beagleboard Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-24Blackfin: bf537-stamp: split post code out into dedicated post.cMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-24Blackfin: add support for S25FL128 partsMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-24Blackfin: overhaul SPI flash handling to speed things upMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-24Blackfin: add support for SST SPI flashesMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-24Blackfin: add hack for crappy m25p80Mike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-24Blackfin: bf537-stamp: increase monitor sizeMike Frysinger
The new jffs2 code pushed the code size just over the limit, so increase the limit a bit more. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-24Blackfin: bf537-stamp: bump default SCLK up to 125MHzMike Frysinger
Since all of the bf537-stamp and bf537-ezkit boards out there can handle it, increase the speed of SCLK to 125MHz rather than 100MHz. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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