Commit graph

12309 commits

Author SHA1 Message Date
Li Yang
ccc4a8d89f powerpc/85xx: Update P2020DS default env settings
Read MAC address from EEPROM. Add hwconfig settings.

Modified the default othbootargs to include the cache-sram-size
parameter. This parameter is needed as the L2 as SRAM is ON by
default in the P2020RDB kernel and used by the Gianfar driver.

Also cleanup some of the boot commands.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Zhao Chenhui <b35336@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-04 09:24:40 -05:00
Jerry Huang
9c4d8767ed powerpc/85xx: Add eSDHC support on P2020DS
We enable SDHC_CD and SDHC_WP signals (pin muxed with GPIO8 & GPIO9
respectively).

We enable EXT2, FAT, and parition support for both MMC & USB configs.

Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Jin Qing <b24347@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-04 09:24:40 -05:00
Kumar Gala
fbee0f7f09 powerpc/85xx: Add some defines for P2040, P3041, P5010, P5020
Specify the number of DDR controllers, number of frame managers, number
of 1g and 10g ports.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-04 09:24:40 -05:00
Pankaj Chauhan
eea9a12344 powerpc/85xx: Extend ethernet device tree stashing parameters for "fsl,etsec2"
In a manner similar to passing ethernet stashing parameters into device
tree for "gianfar", extend the support to the "fsl,etsec2" as well.

Signed-off-by: Pankaj Chauhan <pankaj.chauhan@freescale.com>
Signed-off-by: Sandeep Gopalpet <sandeep.kumar@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-04 09:24:40 -05:00
Kumar Gala
f0f899432e powerpc/85xx: Declare fsl_ddr_set_memctl_regs in <asm/fsl_ddr_sdram.h>
Remove declerations of fsl_ddr_set_memctl_regs in board files with and
place it into a common header.

Based on patch from Poonam Aggrwal.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-04 09:24:40 -05:00
Kumar Gala
5cfbc458d4 powerpc/85xx: Remove DATARATE_*_MHZ defines in static ddr init
Rather than having #defines DATARATE_*_MHZ, lets just match what we do on
the SPD code and convert the DDR frequency into MHZ and just compare
with a constant.

Based on patch from Poonam Aggrwal.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-04 09:24:40 -05:00
Timur Tabi
aa8d3fb8f4 p1022ds: allow for board-specific ngPIXIS functions
The ngPIXIS is an FPGA used on the reference boards of most Freescale PowerPC
SOCs.  Although programming the ngPIXIS is mostly standard on all boards that
have it, the P1022DS is unique in that the ngPIXIS needs to be programmed in
"indirect" mode whenever the video display (DIU) is active.

To support indirect mode, and to make it easier to support other quirks on
future reference boards, the low-level ngPIXIS functions are all marked as
weak, so that board-specific code can override any of them.  We take advantage
of this feature on the P1022DS, so that we can properly reset the board when
the DIU is active.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-04 09:24:40 -05:00
Dipen Dudhat
d789b5f5bc powerpc/85xx: Add support for Integrated Flash Controller (IFC)
The Integrated Flash Controller (IFC) is used to access the external
NAND Flash, NOR Flash, EPROM, SRAM and Generic ASIC memories.Four chip
selects are provided in IFC so that maximum of four Flash devices can be
hooked, but only one can be accessed at a given time.

Features supported by IFC are,
        - Functional muxing of pins between NAND, NOR and GPCM
        - Support memory banks of size 64KByte to 4 GBytes
        - Write protection capability (only for NAND and NOR)
        - Provision of Software Reset
        - Flexible Timing programmability for every chip select
        - NAND Machine
                - x8/ x16 NAND Flash Interface
                - SLC and MLC NAND Flash devices support with
                  configurable
                  page sizes of upto 4KB
                - Internal SRAM of 9KB which is directly mapped and
                  availble at
                  boot time for NAND Boot
                - Configurable block size
                - Boot chip select (CS0) available at system reset
        - NOR Machine
                - Data bus width of 8/16/32
                - Compatible with asynchronous NOR Flash
                - Directly memory mapped
                - Supports address data multiplexed (ADM) NOR device
                - Boot chip select (CS0) available at system reset
        - GPCM Machine (NORMAL GPCM Mode)
                - Support for x8/16/32 bit device
                - Compatible with general purpose addressable device
                  e.g. SRAM, ROM
                - External clock is supported with programmable division
                  ratio
        - GPCM Machine (Generic ASIC Mode)
                - Support for x8/16/32 bit device
                - Address and Data are shared on I/O bus
                - Following Address and Data sequences can be supported
                  on I/O bus
                       - 32 bit I/O: AD
                       - 16 bit I/O: AADD
                       - 8 bit I/O : AAAADDDD
                - Configurable Even/Odd Parity on Address/Data bus
                  supported

Signed-off-by: Dipen Dudhat <Dipen.Dudhat@freescale.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-04 09:24:40 -05:00
Prabhakar Kushwaha
28747f9bb1 powerpc/85xx: Add SERDES support for P1010/P1014
Add the ability to determine if a given IP block connected on SERDES is
configured. This is useful for things like PCIe and SRIO since they are only
ever connected on SERDES.

Updated MPC85xx_PORDEVSR_IO_SEL & MPC85xx_PORDEVSR_IO_SEL_SHIFT

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-04 09:24:40 -05:00
michael
67a490d60d atmel_nand: don't require CONFIG_SYS_NAND_ENABLE_PIN
If NCE is hooked up to NCS3, we don't need to (and can't)
explicitly set the state of the NCE pin. Instead, the
controller asserts it automatically as part of a
command/data access. Only "CE don't care"-type NAND chips
can be used in this manner.

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Reinhard Meyer <u-boot@emk-elektronik.de>
2011-04-01 14:49:08 -05:00
Florian Fainelli
0272c718ba NAND: add support for reading ONFI page table
This patch adds support for reading an ONFI page parameter from a NAND
device supporting it. If this is the case, struct nand_chip onfi_version
member contains the supported ONFI version, 0 otherwise.

This allows NAND drivers past nand_scan_ident to set the best timings for the
NAND chip.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2011-04-01 14:49:08 -05:00
Haiying Wang
e935a374db Fix NAND_SPL and ONENAND_IPL in Makefile
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2011-04-01 14:49:08 -05:00
Scott Wood
6f2ffc3da2 NAND: add more watchdog resets
Poke the watchdog in a variety of looping constructs, which could take
a long time to complete.

Signed-off-by: Scott Wood <scottwood@freescale.com>
2011-04-01 14:49:08 -05:00
Wolfgang Denk
19b54a7018 Prepare v2011.03
Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-03-31 23:45:36 +02:00
Wolfgang Denk
3b258e2e58 Fix build issues cause by LDFLAGS_FINAL changes
Commit 6dc1ece "Introduce a new linker flag LDFLAGS_FINAL" modified a
number of Makefiles in a way that broke out-of-tree builds.  The
problem was that $(nandobj) was used before it got defined.

Fix this.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2011-03-31 23:38:16 +02:00
Wolfgang Denk
b12fee010c Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx 2011-03-31 09:01:36 +02:00
Wolfgang Denk
53ce77eef1 Merge branch 'master' of git://git.denx.de/u-boot-cfi-flash 2011-03-31 08:59:32 +02:00
Wolfgang Denk
7ec830d580 Fix build problems caused by "_end" -> "__bss_end__" rename
Commit 44c6e65 "rename _end to __bss_end__ broke building of a large
number of systems (at least all PowerPC?):

libstubs.o: In function `app_startup':
examples/standalone/stubs.c:197: undefined reference to `__bss_end__'

The rename should not be done for the files in the
examples/standalone/ directory, as these are not using the code from
start.S, but do their own BSS clearing, and either use their own
linker scripts or the ones provided by the compilers.

Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-03-31 08:54:35 +02:00
Prabhakar Kushwaha
b03a466d6c powerpc/85xx: Handle PCIe initialization requires for P1021 class SoCs
The P1011, P1012, P1015, P1016, P1020, P1021, P1024, & P1025 SoCs require
that we initialize the SERDES registers if the lanes are configured for
PCIe.  Additionally these devices PCIe controller do not support ASPM
and we have to explicitly disable it.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-03-29 07:41:37 -05:00
Martin Krause
af56730153 cfi_flash: fix bug with flash banks with different sector numbers
The function find_sector() does not take into account if the flash bank
has changed since the last call. This could lead to illegal accesses inside
and beyond the flash_info_t info strcture. For example if the current
flash bank has less sectors than the last used flash bank.

This patch adds two cheks. One that insures, that the current sector does
not exceed the allowed maximum (which is always a good idea). And one that
checks if the current access is to the same flash bank as the last access.
If not, the search loop will start with sector 0.

Signed-off-by: Martin Krause <martin.krause@tqs.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-03-28 19:06:51 +02:00
Jiang Yutang
2d7534a344 powerpc/85xx: Enable various errata on P1022/P1013 SoCs
Enable workaround for errata ELBC A001, ESDHC 111 & SATA A001 on
P1022/P1013 SoCs.

Also updated P1022DS config to properly enable CONFIG_FSL_SATA_V2.

Signed-off-by: Jiang Yutang <b14898@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-03-28 09:04:26 -05:00
Wolfgang Denk
cb815e5ff9 Prepare v
Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-03-27 21:50:07 +02:00
Wolfgang Denk
14666418e9 Coding Style cleanup: remove trailing empty lines
Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-03-27 21:48:08 +02:00
Wolfgang Denk
c04bf5e9a4 Merge branch 'master' of git://git.denx.de/u-boot-arm 2011-03-27 21:20:29 +02:00
Tom Warren
05858736f5 arm: Tegra2: Change mach-type to MACH_TYPE_SEABOARD due to mach-types.h update
Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-03-27 19:20:30 +02:00
Chander Kashyap
f69bb51145 S5P: mmc: Resolved interrupt error during mmc_init
Blocksize was hardcoded to 512 bytes. But the blocksize varies
depeding on various mmc subsystem commands (between 8 and 512).
This hardcoding was resulting in interrupt error during data
transfer.

It is now calculated based upon the request sent by mmc subsystem.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:20:26 +02:00
Chander Kashyap
bef5f8565f ARMV7: S5P: Fixed register offset in mmc.h
The MMC registers are accessed through struct s5p_mmc member
variables. MMC controller "control4" register offset is set
to 0x8C as per data sheet. The size of struct s5p_mmc is also
corrected.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:20:21 +02:00
Minkyu Kang
9aca34d6ab S5P: timer: replace bss variable by gd
Use the global data instead of bss variable, replace as follow.

count_value -> removed
timestamp -> tbl
lastdec -> lastinc

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Albert ARIBAUD <albert.aribaud@free.fr>
2011-03-27 19:20:17 +02:00
Minkyu Kang
aa44a45f73 S5P: universal: Enable the pwm driver
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:20:08 +02:00
Minkyu Kang
96caf02f60 S5P: goni: Enable the pwm driver
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:20:06 +02:00
Minkyu Kang
dc795a8882 S5P: smdkc100: Enable the pwm driver
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:20:03 +02:00
Minkyu Kang
70fc52dfaa S5P: timer: Use pwm functions
Use pwm functions for timer that is PWM timer 4.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:19:59 +02:00
Donghwa Lee
3f129280b3 ARM: S5P: pwm driver support
This is common pwm driver of S5P.

Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:19:54 +02:00
seedshope
ecc7cedd5a SMDK6400: Fixup dram_init for relocation support
Signed-off-by: Zhong Hongbo <bocui107@gmail.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:19:24 +02:00
seedshope
9a3a49fb00 SMDK6400: Disable LED function in start.s on the nand booting
Since nand boot have some limit for the first 4KB, We only
disable the LED function to reduce the code space. At the
same time, Fix the compile error for LED function undefined
in the compile time of nand_spl.

Signed-off-by: Zhong Hongbo <bocui107@gmail.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:19:21 +02:00
seedshope
6dde5074cc SMDK6400: Add some labels to u-boot.lds to support nand_spl
In the nand_spl feature of SMDK6400. Add some relocation symbols to
nand_spl/board/samsung/smdk6400/u-boot.lds to fix the compile error.

Signed-off-by: Zhong Hongbo <bocui107@gmail.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:19:16 +02:00
seedshope
fb3527575d SMDK6400: Fix the mutiple link error
The first, the cpu_init.o have already been link for cmd_link_o_target
atfer compile, But, The link script re-link the point file. So the link
machine will generate multiple definition error information.

The second, Since the first 4kB of nand boot featue code move to nand_spl,
So It is not necessary to force the cpu_init.o in non-nand boot.

Signed-off-by: Zhong Hongbo <bocui107@gmail.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:19:10 +02:00
seedshope
6c0db6fb7f SMDK6400: Fix some label undefined in build error
Modify Makefile for cpu_init.c and Start.s use some label,this defined
u-boot.lds of arch/arm/cpu/arm1176. But SMDK6400 use the link script
board/samsung/smdk6400/u-boot-nand.lds. So add some label form u-boot.lds
to u-boot-nand.lds

Signed-off-by: Zhong Hongbo <bocui107@gmail.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:19:05 +02:00
seedshope
6d56073c60 SMDK6400: Fix CONFIG_SYS_INIT_SP_ADDR undefined
Fix CONFIG_SYS_INIT_SP_ADDR undefined issue.

Signed-off-by: Zhong Hongbo <bocui107@gmail.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:19:00 +02:00
Po-Yu Chuang
f326cbba98 arm: fix incorrect monitor protection region in FLASH
Monitor protection region in FLASH did not cover .rel.dyn
and .dynsym sections, because it uses __bss_start to compute
monitor_flash_len. Use _end instead.

Add _end to linker scripts for end of u-boot image
Add _end_ofs to all the start.S.

Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
2011-03-27 19:18:52 +02:00
Po-Yu Chuang
44c6e6591c rename _end to __bss_end__
Currently, _end is used for end of BSS section.  We want _end to mean
end of u-boot image, so we rename _end to __bss_end__ first.

Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
2011-03-27 19:18:37 +02:00
Prabhakar Kushwaha
b0c5ceb305 powerpc/85xx: Fix PCI memory map setup on P1_P2_RDB
Update the PCIe address map to match standard FSL memory map.
Additionally, fix the TLBs so the cover the PCIe address space properly
so cards plugged in like an e1000 work correctly.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-03-24 09:46:21 -05:00
York Sun
eb672e92f4 powerpc/mpc8xxx: fix workaround for errata DDR111 and DDR134
The fix for errata workaround is to avoid covering physical address
0xff000000 to 0xffffffff during the implementation.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-03-24 09:20:50 -05:00
York Sun
4ca3192946 powerpc/mpc8xxx: disable rcw_en bit for non-DDR3
rcw_en bit is only available for DDR3 controllers. It is a reserved bit on
DDR1 and DDR2 controllers.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-03-24 09:20:50 -05:00
York Sun
634bc55429 powerpc/mpc8572ds: revise board specific timing for dual-rank DIMMs
Tested all possible values for clk_adjust and write_data_delay for dual
rank UDIMM and RDIMM to revise the tables.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-03-24 09:20:50 -05:00
York Sun
08b3f7599f powerpc/mpc8xxx: fix recognition of DIMMs with ECC and Address Parity
To recognize DIMMs with ECC capability by testing ECC bit only. Not to be
confused by Address Parity bit.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-03-24 09:20:49 -05:00
Ed Swarthout
55f7934d2b strmhz: Make hz unsigned to support greater than 2146 MHz clock
For example, an input of 0x80000000 should print:

2147.484 instead of -2147.-483.

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-03-22 23:34:36 +01:00
Haiying Wang
6dc1eceb9c Introduce a new linker flag LDFLAGS_FINAL
commit 8aba9dceeb
Divides variable of linker flags to LDFLAGS-u-boot and LDFLAGS

breaks the usage of --gc-section to build nand_spl. We still need linker option
--gc-section for every uboot image, not only the main one. LDFLAGS_FINAL passes
the --gc-sections to each uboot image.

To get the proper linker flags, we use LDFLAGS and LDFLAGS_FINAL to replace
PLATFORM_LDFLAGS in the Makefile of each nand_spl board.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
2011-03-22 23:32:06 +01:00
Peter Barada
c81c122242 Fix hash table deletion to prevent lost entries
Use negative used value to mark deleted entry.  Search keeps probing
past deleted entries.  Adding an entry uses first deleted entry when
it hits end of probe chain.

Initially found that "ramdiskimage" and "preboot" collide modulus 347,
causing "preboot" to be inserted at idx 190, "ramdiskimage" at idx 191.
Previous to this fix when "preboot" is deleted, "ramdiskimage" is
orphaned.

Signed-off-by: Peter Barada <peter.barada@logicpd.com>
Tested-by: Wolfgang Denk <wd@denx.de>
2011-03-22 22:43:04 +01:00
Joakim Tjernlund
5e987ddf85 Top config.mk: add include/config.mk
Seems to me that the top level config.mk should include
the auto generated include/config.mk so that all Makefile's
pickup those definitions.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
2011-03-21 22:56:56 +01:00