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2013-11-11MPC824x: remove obsolete "PN62" boardWolfgang Denk
The MPC824x processors have long reached EOL, and the PN62 board has not seen any board-specific updates for more than a decade. It is now causing build issues. Instead of wasting time on things nobody is interested in any more, we rather drop this board. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Wolfgang Grandegger <wg@grandegger.com> cc: Tom Rini <trini@ti.com>
2013-11-08include: delete include/linux/config.hMasahiro Yamada
Linux Kernel abolished include/linux/config.h long time ago. (around version v2.6.18..v2.6.19) We don't need to provide Linux copatibility any more. This commit deletes include/linux/config.h and fixes source files not to include this. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-10-31powerpc: convert makefiles to Kbuild styleMasahiro Yamada
Note: arch/powerpc/cpu/mpc8260/Makefile is originally like follows: ---<snip>--- START = start.o kgdb.o COBJS = traps.o serial_smc.o serial_scc.o cpu.o cpu_init.o speed.o \ ---<snip>--- COBJS-$(CONFIG_ETHER_ON_SCC) = ether_scc.o ---<snip>--- $(LIB): $(OBJS) $(call cmd_link_o_target, $(OBJS) $(obj)kgdb.o) The link rule `$(call cmd_link_o_target, $(OBJS) $(obj)kgdb.o)' is weird. kbdg.o is not included in $(OBJS) but linked into $(LIB) and $(LIB) is not dependent on kgdb.o. (Broken dependency tracking) So, START = start.o kgdb.o shoud have been START = start.o SOBJS = kgdb.o That is why this commit adds kgdb.o to obj-y, not to extra-y. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Stefan Roese <sr@denx.de>
2013-10-24fsl/mpc85xx: define common serdes_clock_to_string functionValentin Longchamp
This allows to share some common code for the boards that use a corenet base SoC. Two different versions of the function are available in fsl_corenet_serdes.c and fsl_corenet2_serdes.c files. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> [York Sun: fix t1040qds.c] Acked-by: York Sun <yorksun@freescale.com>
2013-10-24mpc8xxx: set x2 DDR3 refresh rate if SPD config requires itValentin Longchamp
If the DDR3 module supports industrial temperature range and requires the x2 refresh rate for that temp range, the refresh period must be 3.9us instead of 7.8 us. This was successfuly tested on kmp204x board with some MT41K128M16 DDR3 RAM chips (no module used, chips directly soldered on board with an SPD EEPROM). Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> [York Sun: fix minor conflicts in fsl_ddr_dimm_params.h, lc_common_dimm_params.c, common_timing_params.h] Acked-by: York Sun <yorksun@freescale.com>
2013-10-24mpc8xxx: call i2c_set_bus_num in __get_spdValentin Longchamp
This is necessary with the new I2C subystem that was introduced lately. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
2013-10-24powerpc/usb:Differentiate USB controller base addressramneek mehresh
Introduce different macros for storing addresses of multiple USB controllers. This is required for successful initialization and usage of multiple USB controllers inside u-boot Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
2013-10-24powerpc/usb:Define CONFIG_USB_MAX_CONTROLLER_COUNT for all 85xx socsramneek mehresh
CONFIG_USB_MAX_CONTROLLER_COUNT macro recently defined for initializing all USB controllers on a given platform. This macro is defined for all 85xx socs Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
2013-10-21Merge branch 'master' of git://git.denx.de/u-boot-usbTom Rini
2013-10-20usb: add enum usb_init_type parameter to usb_lowlevel_initTroy Kisky
This parameter will later be used to verify OTG ports. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-16powerpc/mpc85xx: Add workaround for erratum A006379York Sun
Erratum A006379 says CPCHDBCR0 bit field [10:14] has incorrect default value after POR. The workaround is to set this field before enabling CPC to 0x1e. Erratum A006379 applies to T4240 rev 1.0 B4860 rev 1.0, 2.0 Signed-off-by: York Sun <yorksun@freescale.com>
2013-10-16powerpc: Fix CamelCase warnings in DDR related codePriyanka Jain
Some DDR related structures present in fsl_ddr_dimm_params.h, fsl_ddr_sdram.h, ddr_spd.h has various parameters with embedded acronyms capitalized that trigger the CamelCase warning in checkpatch.pl Convert those variable names to smallcase naming convention and modify all files which are using these structures with modified structures. Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
2013-10-16powerpc/mpc85xx:Avoid fix clk groups for Cluster & HW acceleratorPrabhakar Kushwaha
CHASSIS2 architecture never fix clock groups for Cluster and hardware accelerator like PME, FMA. These are SoC defined. SoC defines :- - NUM of PLLs present in the system - Clusters and their Clock group - hardware accelerator and their clock group if no clock group, then platform clock divider for FMAN, PME Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2013-10-16powerpc/mpc85xx:Make L2 cache type independent of CHASSIS2Prabhakar Kushwaha
CHASSIS2 architecture never defines type of L2 cache present in SoC. it is dependent upon the core present in the SoC. for example, - e6500 core has L2 cluster (Kibo) - e5500 core has Backside L2 Cache Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2013-10-14Coding Style cleanup: replace leading SPACEs by TABsWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Drop changes for PEP 4 following python tools] Signed-off-by: Tom Rini <trini@ti.com>
2013-10-14Coding Style cleanup: remove trailing white spaceWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-09-20SPDX: fix IBM-pibs license identifierWolfgang Denk
The SPDX License List version 1.19 now contains an official entry for the IBM-pibs license. However, instead of our suggestion "ibm-pibs", the SPDX License List uses "IBM-pibs", with the following rationale: "The reason being that all other SPDX License List short identifiers tend towards using capital letters unless spelling a word. I'd prefer to be consistent to this end". Change the license IDs to use the official name. Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-09-10powerpc/mpc85xx: Add workaround for erratum A-005125York Sun
In a very rare condition, a system hang is possible when the e500 core initiates a guarded load to PCI / PCIe /SRIO performs a coherent write to memory. Please refer to errata document for more details. This erratum applies to the following SoCs and their variants, if any. BSC9132 BSC9131 MPC8536 MPC8544 MPC8548 MPC8569 MPC8572 P1010 P1020 P1021 P1022 P1023 P2020 C29x Signed-off-by: York Sun <yorksun@freescale.com> CC: Scott Wood <scottwood@freescale.com>
2013-09-09powerpc/mpc85xx: Fix the I2C bus speed error on p1022Tang Yuantian
The source clock frequency of I2C bus on p1022 is the platform(CCB) clock, not CCB/2. The wrong source clock frequency leads to wrong I2C bus speed setting. so, fixed it. Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
2013-09-09SPL: P1022DS: switch to new multibus/multiadapter supportYing Zhang
- Added section "u_boot_list" in arch/powerpc/cpu/mpc85xx/u-boot-spl.lds - Use the function i2c_init_all instead of i2c_init Signed-off-by: Ying Zhang <b40530@freescale.com>
2013-08-21Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxTom Rini
2013-08-20Fix for incorrect conversion hex string to number (FMAN firmware address).Николай Пузанов
Signed-off-by: Николай Пузанов <punzik@gmail.com> Acked-by: York Sun <yorksun@freescale.com>
2013-08-20powerpc/sec: Add workaround for SEC A-003571Shengzhou Liu
Multiple read/write transactions initiated by security engine may cause system to hang. Workaround: set MCFGR[AXIPIPE] to 0 to avoid hang. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Acked-by: York Sun <yorksun@freescale.com>
2013-08-20powerpc/t4240: add QSGMII interface supportShaohui Xie
Also some fix for QSGMII. 1. fix QSGMII configure of Serdes2. 2. fix PHY address of QSGMII MAC9 & MAC10 for each FMAN. 3. fix dtb for QSGMII interface. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Acked-by: York Sun <yorksun@freescale.com>
2013-08-20powerpcv2: Print hardcoded size like print_size() doesShruti Kanetkar
Makes the startup output more consistent Signed-off-by: Shruti Kanetkar <Shruti@Freescale.com> Acked-by: Andy Fleming <afleming@freescale.com> Acked-by: Stefan Roese <sr@denx.de> Acked-by: York Sun <yorksun@freescale.com>
2013-08-20powerpc: Use print_size() where appropriateShruti Kanetkar
Makes the startup output more consistent Signed-off-by: Shruti Kanetkar <Shruti@Freescale.com> Acked-by: Andy Fleming <afleming@freescale.com> Acked-by: York Sun <yorksun@freescale.com>
2013-08-20powerpc: Fix CamelCase checkpatch warningsPrabhakar Kushwaha
85xx, 86xx PowerPC folders have code variables with CamelCase naming conventions. because of this code checkpatch script generates "WARNING: Avoid CamelCase". Convert variables name to normal naming convention and modify board, driver files with updated the new structure. Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Acked-by: York Sun <yorksun@freescale.com>
2013-08-20powerpc: mpc85xx: Support booting from SD Card with SPLYing Zhang
The code from the internal on-chip ROM. It loads the final uboot image into DDR, then jump to it to begin execution. The SPL's size is sizeable, the maximum size must not exceed the size of L2 SRAM. It initializes the DDR through SPD code, and copys final uboot image to DDR. So there are two stage uboot images: * spl_boot, 96KB size. The env variables are copied to L2 SRAM, so that ddr spd code can get the interleaving mode setting in env. It loads final uboot image from offset 96KB. * final uboot image, size is variable depends on the functions enabled. Signed-off-by: Ying Zhang <b40530@freescale.com> Acked-by: York Sun <yorksun@freescale.com>
2013-08-20powerpc: deleted unused symbol CONFIG_SPL_NAND_MINIMAL and enabled some ↵Ying Zhang
functionality for common SPL 1. The symbol CONFIG_SPL_NAND_MINIMAL is unused, so deleted it. 2. Some functions were unused in the minimal SPL, but it is useful in the common SPL. So, enabled some functionality for common SPL. Signed-off-by: Ying Zhang <b40530@freescale.com> Acked-by: York Sun <yorksun@freescale.com>
2013-08-20ppc4xx: Remove support for PPC405CR CPUsMatthias Fuchs
This patch removes support for the APM 405CR CPU. This CPU is EOL and no board uses this chip. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
2013-08-20fsl_i2c: add workaround for the erratum I2C A004447Chunhe Lan
This workaround is for the erratum I2C A004447. Device reference manual provides a scheme that allows the I2C master controller to generate nine SCL pulses, which enable an I2C slave device that held SDA low to release SDA. However, due to this erratum, this scheme no longer works. In addition, when I2C is used as a source of the PBL, the state machine is not able to recover. At the same time, delete the reduplicative definition of SVR_VER and SVR_REV. The SVR_REV is the low 8 bits rather than the low 16 bits of svr. And we use the CONFIG_SYS_FSL_A004447_SVR_REV macro instead of hard-code value 0x10, 0x11 and 0x20. The CONFIG_SYS_FSL_A004447_SVR_REV = 0x00 represents that one version of platform has this I2C errata. So enable this errata by IS_SVR_REV(svr, maj, min) function. Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Heiko Schocher <hs@denx.de>
2013-08-19SPDX-License-Identifier: convert PIBS licensed filesWolfgang Denk
This commit adapts the files that were derived from PIBS (PowerPC Initialization and Boot Software) codeto using SPDX License Identifiers. So far, SPDX has not assigned an official License ID for the PIBS license yet, so this should be considered preliminary. Note that the following files contained incorrect license information: arch/powerpc/cpu/ppc4xx/4xx_uart.c arch/powerpc/cpu/ppc4xx/start.S arch/powerpc/include/asm/ppc440.h These files included, in addition to the GPL-2.0 / ibm-pibs dual license as inherited from PIBS, a GPL-2.0+ license header which was obviously incorrect. This has been removed. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Wolfgang Denk <wd@denx.de> Conflicts: Licenses/README Acked-by: Stefan Roese <sr@denx.de>
2013-08-14powerpc/usb: Depricate usb_phy_type and usb_dr_mode uboot env variablesramneek mehresh
Remove getting values of usb mode and phy_type from "usb_dr_mode" and "usb_phy_type" uboot env variables. Now, these are determined only from hwconfig string Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com> Acked-by: York Sun <yorksun@freescale.com>
2013-08-14fsl/usb: Move USB internal phy definitions to fsl_usb.hramneek mehresh
fsl_usb.h file created to share data bewteen usb platform code and usb ip driver. Internal phy structure definitions moved to this file Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com> Acked-by: York Sun <yorksun@freescale.com>
2013-08-14powerpc/mpc85xx:Avoid hardcoded init for serdes block 1 & 2Prabhakar Kushwaha
It is not necessary for all processor to have serdes block 1 & 2. They may have only one serdes block. So, put serdes block 1 & 2 related code under defines Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Acked-by: York Sun <yorksun@freescale.com>
2013-08-13Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxTom Rini
2013-08-12powerpc/mpc85xx: Cleanup license header in source filesYork Sun
Fix the license header introduced by the following patches Add TWR-P10xx board support Add T4240EMU target IDT8T49N222A configuration code Add C29x SoC support Add support for C29XPCIE board Signed-off-by: York Sun <yorksun@freescale.com>
2013-08-12video: Encapsulate font in video_font_data.hMarek Vasut
This patch moves all the font configuration values into video_font_data.h so they are all in the right place with the font. The video_font.h now only includes video_font_data.h and will allow us to select and include different font once more fonts are added. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Anatolij Gustschin <agust@denx.de> [agust: fixed build warning for mcc200] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-08-0983xx/pcie: fix build error for 83xx pcieRoy Zang
Fix the following build error caused by patch "powerpc/pcie: add PCIe version 3.x support": pcie.c:302:34: error: 'PCI_LTSSM' undeclared (first use in this function) pcie.c:303:15: error: 'PCI_LTSSM_L0' undeclared (first use in this function) Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
2013-08-09powerpc/mpc8xxx: Fix TIMING_CFG_3[EXT_ACTTOPRE]James Yang
The TIMING_CFG_3[EXT_ACTTOPRE] register field is 2 bits wide, but the mask omitted the LSB. This patch provides a 2-bit wide mask. Signed-off-by: James Yang <James.Yang@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
2013-08-09powerpc/85xx: Add C29x SoC supportMingkai Hu
The Freescale C29x family is a high performance crypto co-processor. It combines a single e500v2 core with necessary SEC engine. There're three SoC types(C291, C292, C293) with the following features: - 512K L2 Cache/SRAM and 512 KB platform SRAM - DDR3/DDR3L 32bit DDR controller - One PCI express (x1, x2, x4) Gen 2.0 Controller - Trust Architecture 2.0 - SEC6.0 engine Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com> Signed-off-by: Po Liu <Po.Liu@freescale.com>
2013-08-09powerpc/rman: fix RMan support for t4240 and b4860Minghuan Lian
1. Add CONFIG_SYS_DPAA_RMAN macro to t4240 and b4860. 2. Decrease RMan liodn offset number. SET_RMAN_LIODN() is used to set liodn offset of RMan blocks 0-3. For t4240 and b4860, RMan liodn base is assigned to 922, the original offset number is too large that the liodn (base+offset 922+678 = 1600) is greater than 0x500 the maximum liodn number. Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
2013-08-09powerpc/asm: Move function declaration of 'serdes_get_prtcl' to fsl_serdes.hShaveta Leekha
It allows files not in the same path to use this function as required by B4 board file Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
2013-08-09powerpc/srio-pcie-boot: Avoid the NOR_BOOT macro when boot from SRIO/PCIELiu Gang
When a board (slave) boots from SRIO/PCIE, it would get the instructions from a remote board (master) by SRIO/PCIE interface, and the slave's u-boot image should be built with the SYS_TEXT_BASE=0xFFF80000; So the u-boot of the slave should avoid the NOR_BOOT branch at the booting stage. For example, when a P2041RDB boots from SRIO/PCIE, it will set TLB entry 15 from base address "CONFIG_SYS_MONITOR_BASE & 0xffc00000", and with the 4M size as the boot window in NOR_BOOT branch. Because the CONFIG_SYS_MONITOR_BASE = CONFIG_SYS_TEXT_BASE = 0xFFF80000, so the TLB entry will be from base address 0xffc00000 and with 4M size. Then the u-boot will set TLB entry 14 from base address "CONFIG_SYS_INIT_RAM_ADDR", and with the 16K size as the initial stack window. For the P2041RDB platform, the CONFIG_SYS_INIT_RAM_ADDR = 0xffd00000. So the TLB entry 14 and 15 will be in confliction. There will be right TLB entries configurations when avoid the NOR_BOOT branch and set the boot window from 0xfff00000 with 1M size space. Signed-off-by: Liu Gang <Gang.Liu@freescale.com>
2013-08-09powerpc/mpc85xx: Workaround for A-005812York Sun
Erratum A-005812 Incorrect reservation clearing in Write Shadow mode can result in invalid atomic operations. For u-boot, this erratum only impacts SoCs running in write shadow mode. Signed-off-by: York Sun <yorksun@freescale.com>
2013-08-09powerpc/mpc8xxx: Add memory reset controlYork Sun
JEDEC spec requires the clocks to be stable before deasserting reset signal for RDIMMs. Clocks start when any chip select is enabled and clock control register is set. This patch also adds the interface to toggle memory reset signal if needed by the boards. Signed-off-by: York Sun <yorksun@freescale.com>
2013-08-09powerpc/mpc8xxx: Add x4 DDR device supportYork Sun
On selected platforms, x4 DDR devices can be supported. Using x4 devices may lower the performance, but generally they are available for higher density. Tested on MT36JSF2G72PZ-1G9E1 RDIMM. Signed-off-by: York Sun <yorksun@freescale.com>
2013-08-09powerpc/mpc8xxx: Set inactive csn_bnds to 0xffffffffYork Sun
When chip select interleaving is enabled, cs0_bnds is used for address binding. Other csn_bnds are not used. When two controllers interleaving is enabled, cs0_bnds of both controllers are used, other csn_bnds are not. However, the unused csn_bnds may be used internally for calculating addresses for calibration. Setting those registers to 0 may confuse controllers in some cases. Instead, setting them to 0xffffffff together with normal LAWs will guarantee the address is not mapped to DDR. Signed-off-by: York Sun <yorksun@freescale.com>
2013-08-09powerpc/corenet: Move RCW print to cpu.cYork Sun
The RCW print is common for all corenet platforms. Not necessary to ducplicate in each board file. Signed-off-by: York Sun <yorksun@freescale.com>
2013-08-09mpc85xx: Base emulator supportYork Sun
Prepare for emulator support for mpc85xx parts. Disable DDR training and skip wrlvl_cntl_2 and wrlvl_cntl_3 registers. These two registers improve stability but not supported by emulator. Add CONFIG_FSL_TBCLK_EXTRA_DIV for possible adjustment to time base. Signed-off-by: York Sun <yorksun@freescale.com>