Commit graph

5194 commits

Author SHA1 Message Date
Sughosh Ganu
d7f9b503a8 Move and rename common headers from under
board/davinci.

 Move the davinci common headers to the architecture specific
 include file path.

Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-28 20:21:27 -05:00
Stefano Babic
d73a8a1b8c da850: Enable SPI Flash
The patch was already posted to the arago project,
but not yet to mainline. It allows to save environment into
the spi flash. Tested on LogiPD tmdxl138.

Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Detlev Zundev <dzu@denx.de>
CC: Ben Gardiner <bengardiner@nanometrics.ca>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-28 20:17:35 -05:00
Sudhakar Rajashekhara
a131148efe da8xx: Add cpu_is_da8xx macros
Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
CC: Stefano Babic <sbabic@denx.de>
CC: Detlev Zundev <dzu@denx.de>
CC: Ben Gardiner <bengardiner@nanometrics.ca>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-28 20:17:30 -05:00
Albert Aribaud
e42a7dff09 arm1176: bugfix: fix start.S for ELF relocation
The start.S file was only half-rewritten for ELF relocations.
This bugfix completes the rewrite.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-11-26 21:22:43 +01:00
Albert Aribaud
3336ca60d4 arm: add ELF relocation support to rest of cpus
bulk addition of ELF relocation support to ARM cpus
arm946es, arm720t,arm920t, arm925t, arm_intcm, ixp,
lh7a40x, s3c44b0, and sa1100.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-11-26 21:22:07 +01:00
Liu Hui-R64343
565e39c577 imx: Get fec mac address from fuse
The patch is to support getting FEC MAC address from fuse bank.

Signed-off-by: Jason Liu <r64343@freescale.com>
Tested-by: Stefano Babic <sbabic@denx.de>
2010-11-21 18:24:20 +01:00
Nishanth Menon
93e3568bd5 omap4: board: change global data pointer to file scope
DECLARE_GLOBAL_DATA_PTR is currently defined within the scope
of function while it is a global pointer. Change the scope of
definition to replicate it's global scope. This seems to help
gcc 4.5 optimizations as well.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-19 16:27:41 -05:00
Sebastien Carlier
6d8962e814 Switch from archive libraries to partial linking
Before this commit, weak symbols were not overridden by non-weak symbols
found in archive libraries when linking with recent versions of
binutils.  As stated in the System V ABI, "the link editor does not
extract archive members to resolve undefined weak symbols".

This commit changes all Makefiles to use partial linking (ld -r) instead
of creating library archives, which forces all symbols to participate in
linking, allowing non-weak symbols to override weak symbols as intended.
This approach is also used by Linux, from which the gmake function
cmd_link_o_target (defined in config.mk and used in all Makefiles) is
inspired.

The name of each former library archive is preserved except for
extensions which change from ".a" to ".o".  This commit updates
references accordingly where needed, in particular in some linker
scripts.

This commit reveals board configurations that exclude some features but
include source files that depend these disabled features in the build,
resulting in undefined symbols.  Known such cases include:
- disabling CMD_NET but not CMD_NFS;
- enabling CONFIG_OF_LIBFDT but not CONFIG_QE.

Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
2010-11-17 21:02:18 +01:00
Albert Aribaud
aaeb0a890a ARM: fix linker file for newer ld support
older ld emitted all ELF relocations in input sections named
.rel.dyn, whereas newer ld uses names of the form .rel*. The
linker script only collected .rel.dyn input sections. Rewrite
to collect all .rel* input sections.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-11-17 20:44:32 +01:00
Wolfgang Denk
227b725155 Merge branch 'master' of git://git.denx.de/u-boot-ti 2010-11-13 00:19:55 +01:00
Heiko Schocher
0fc43a417c armv7, beagle: Second SDRAM bank don;t work
since commit 3667cbeed5
on beagle board the second sdram bank didn;t longer
work. Since this patch sdram settings just get copied
from bank a, but CMD_NOP, CMD_PRECHARGE, CMD_AUTOREFRESH
are not executed and after that mr register is also
not updated. This patch adds this for the bank b.

Signed-off-by: Heiko Schocher <hs@denx.de>
cc: Steve Sakoman <steve@sakoman.com>
cc: Sandeep Paulraj <s-paulraj@ti.com>
cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-04 16:05:25 -04:00
Steve Sakoman
8345fb242c ARMV7: Fix build for non-OMAP3 boards
Commit c3d3a54 uses CONFIG_ARMV7 to determine whether to call the
v7_flush_cache_all function.  This breaks the build for all non-OMAP3
boards (like Panda and OMAP4430SDP) since there is only a v7_flush_cache_all
implementation for OMAP3.

This patch uses CONFIG_OMAP3XXX instead of CONFIG_ARMV7 so that only boards
with a v7_flush_cache_all will make the call.

Tested on Beagle, Overo, Panda, and OMAP4430SDP

Signed-off-by: Steve Sakoman <steve.sakoman@linaro.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-04 15:27:02 -04:00
Reinhard Meyer
7d44af08b8 AT91: add header file for the Shutdown Controller
and SHDWN address entry in at91sam9260.h

Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-11-02 09:47:13 +01:00
Reinhard Meyer
33825ec1a4 AT91: add 2nd SPI to 9260/9XE/9G20
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-10-30 10:20:46 +02:00
Wolfgang Denk
0c0892be0d Merge branch 'master' of git://git.denx.de/u-boot-marvell
Conflicts:
	include/configs/km_arm.h

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-10-29 22:03:00 +02:00
Wolfgang Denk
d75c2a3d7f Merge branch 'master' of git://git.denx.de/u-boot-imx 2010-10-29 21:50:24 +02:00
Wolfgang Denk
17dd883c5b Merge branch 'master' of git://git.denx.de/u-boot-samsung 2010-10-29 21:47:48 +02:00
Wolfgang Denk
1ecb758341 Merge branch 'for-wd-master' of git://git.denx.de/u-boot-pxa 2010-10-29 21:44:40 +02:00
Wolfgang Denk
e03f316974 Drop support for CONFIG_SKIP_RELOCATE_UBOOT
For ARM systems, before ELF relocation was introduced,
CONFIG_SKIP_RELOCATE_UBOOT coul be used to prevent *COPYING* the
U-Boot image from whereever it was loaded to it's link address
(CONFIG_SYS_TEXT_BASE).  The name was badly chosen, as no relocation
was performed at all, it was just a memcpy().

With ELF relocation, this does not work like that any more, and
related boards need to be fixed anyway.  So don't keep this relict any
longer.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>
Tested-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-10-29 21:40:08 +02:00
Wolfgang Denk
a9aa392629 Drop support for CONFIG_SYS_ARM_WITHOUT_RELOC
When this define was introduced, the idea was to provide a soft
migration path for ARM boards to get adapted to the new relocation
support.  However, other recent changes led to a different
implementation (ELF relocation), where this no longer works.  By now
CONFIG_SYS_ARM_WITHOUT_RELOC does not only not help any more, but it
actually hurts because it obfuscates the actual code by sprinkling it
with lots of dead and non-working debris.

So let's make a clean cut and drop CONFIG_SYS_ARM_WITHOUT_RELOC.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>
Tested-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-10-29 21:39:59 +02:00
Wolfgang Denk
2e5167ccad Replace CONFIG_RELOC_FIXUP_WORKS by CONFIG_NEEDS_MANUAL_RELOC
By now, the majority of architectures have working relocation
support, so the few remaining architectures have become exceptions.
To make this more obvious, we make working relocation now the default
case, and flag the remaining cases with CONFIG_NEEDS_MANUAL_RELOC.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>
Tested-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-10-29 21:32:07 +02:00
Tanmay Upadhyay
28e57108a6 Kirkwood: bugfix: DRAM size initialization
If start of any DRAM bank is greater than total DDR size, remaining DDR banks' start address & size were left un-initialized in dram_init function. This could break other functions who uses array 'gd->bd->bi_dram'. Kirkwood network driver is one example. This also stops Linux kernel from booting.

v2 - Set start address also to 0. Without this Linux kernel couldn't
     boot up

Signed-off-by: Tanmay Upadhyay <tanmay.upadhyay@einfochips.com>
2010-10-28 20:06:22 +05:30
Shawn Guo
1ab027cbf6 mx51evk: support new relocation scheme
This patch is to fix build breakage and support new relocation
scheme for mx51evk.

- Correct IRAM base address and add size definition

  The IRAM starts from 0x1FFE0000 on final revsion i.mx51 than
  0x1FFE8000 which is for older revision.

- Include imx-regs.h in mx51evk.h

  Definitions like CSD0_BASE_ADDR and IRAM_BASE_ADDR can be
  referred to.

- Define CONFIG_SYS_INIT_RAM_ADDR and CONFIG_SYS_INIT_RAM_SIZE

  They are used to define init RAM layout.

- Remove comment for CONFIG_SYS_GBL_DATA_SIZE which has been
  buried by Wolfgang's commit below

  25ddd1fb: Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated value

Signed-off-by: Shawn Guo <shawn.gsc@gmail.com>
2010-10-28 11:43:23 +02:00
Stefano Babic
9a0044183a MX51: remove warning in clock.c
The patch removes the warning:

clock.c:291: warning: initialization from incompatible pointer type

after  constification of args[]

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-10-28 11:08:52 +02:00
Matthias Weisser
81129d07a0 imx25: Fix reset
This patch fixes the reset command on imx25. The watchdog registers are 16
bits in size and not 32. This patch also adds the service register codes as
constants.

Signed-off-by: Matthias Weisser <weisserm@arcor.de>
2010-10-28 10:32:21 +02:00
Jason Liu
95707aaa9e MX5:use common u-boot.lds of cpu layer
Remove u-boot.lds from mx5 and use the common u-boot.lds
of cpu layer. This patch also fix the building errors:

arch/arm/cpu/armv7/start.o: In function `_rel_dyn_start_ofs':
arch/arm/cpu/armv7/start.S:283: undefined reference to `__rel_dyn_start'
arch/arm/cpu/armv7/start.o: In function `_rel_dyn_end_ofs':
arch/arm/cpu/armv7/start.S:283: undefined reference to `__rel_dyn_end'
arch/arm/cpu/armv7/start.o: In function `_dynsym_start_ofs':
arch/arm/cpu/armv7/start.S:283: undefined reference to `__dynsym_start'

Signed-off-by: Jason Liu <r64343@freescale.com>
2010-10-28 10:32:20 +02:00
C Nauman
d9abba8254 Add generic support for samsung s3c2440
This patch adds generic support for the Samsung s3c2440 processor.

Global s3c24x0 changes to struct members converting from upper case to
lower case.

Signed-off-by: Craig Nauman <cnauman@diagraph.com>
Cc: kevin.morfitt@fearnside-systems.co.uk
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2010-10-28 15:35:56 +09:00
Mikhail Kshevetskiy
9b8081a452 arm/pxa: remove unused arch-pxa/macro.h
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@gmail.com>
2010-10-27 23:59:53 +02:00
Wolfgang Denk
071bc92330 Coding Style cleanup
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-10-27 22:48:30 +02:00
Wolfgang Denk
79e6313936 ARM: use the same branch insn on all architectures
For the "fixloop" implementation in start.S a number of different
instructions was used.  Unify code so all architectures use "blo"
here because it is more robust in case of incorrect alignments.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Albert ARIBAUD <albert.aribaud@free.fr>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Heiko Schocher <hs@denx.de>
2010-10-26 21:19:19 +02:00
Heiko Schocher
1336cad298 arm, bootm: Fix compile warning
Fix warning:

bootm.c: In function 'bootm_linux_fdt':
bootm.c:181: warning: unused variable 's'
bootm.c:180: warning: unused variable 'bd'

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-10-26 21:15:35 +02:00
Darius Augulis
ea34c9d6ed arm1176: fix relocation
Fix relocation code for arm1176, do it like other ARM
CPU's are doing.
Tested only with CONFIG_SKIP_RELOCATE_UBOOT defined
and using nand_spl (booting from nand). Test done on
s3c6410 based board (not yet supported in main line).

Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
2010-10-26 21:12:53 +02:00
Darius Augulis
123fb7deb2 ARM: fix address setup in start.S
Fix address setup bug for ARM.
This bug stops u-boot booting if
CONFIG_SKIP_RELOCATE_UBOOT is defined.

Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
2010-10-26 21:11:58 +02:00
Wolfgang Denk
25ddd1fb0a Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated value
CONFIG_SYS_GBL_DATA_SIZE has always been just a bad workarond for not
being able to use "sizeof(struct global_data)" in assembler files.
Recent experience has shown that manual synchronization is not
reliable enough.  This patch renames CONFIG_SYS_GBL_DATA_SIZE into
GENERATED_GBL_DATA_SIZE which gets automatically generated by the
asm-offsets tool.  In the result, all definitions of this value can be
deleted from the board config files.  We have to make sure that all
files that reference such data include the new <asm-offsets.h> file.

No other changes have been done yet, but it is obvious that similar
changes / simplifications can be done for other, related macro
definitions as well.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
2010-10-26 21:05:30 +02:00
Gray Remlin
8c0c2b9050 ARM: Use consistent assembler syntax
Signed-off-by: Gray Remlin <g_remlin@rocketmail.com>
Acked-by: Heiko Schocher <hs@denx.de>
2010-10-26 20:52:23 +02:00
Enric Balletbo i Serra
cdb1d4f97e ARM: fix relocation support for onenand device.
We also have to relocate the onenand command table manually, otherwise
onenand command don't work.

Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
2010-10-23 22:55:47 +02:00
Wolfgang Denk
02cf8fd6fb Merge branch 'for-wd-master' of git://git.denx.de/u-boot-pxa 2010-10-23 22:08:33 +02:00
Marek Vasut
4abf2f7a23 PXA: Use pxa-regs.h register definitions in start.S
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-10-22 01:37:58 +02:00
Marek Vasut
6e96cf9a81 PXA: Implement ELF relocation
Based on patch by: Albert Aribaud <albert.aribaud@free.fr>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-10-22 01:37:58 +02:00
Stefano Babic
575001e40c MX51: Add IPU driver for video support
The patch is a porting of the IPU Linux driver
developed by Freescale to have framebuffer
functionalities in u-boot. The port is based on
kernel 2.6.31 commit cc4fe714041805997b601fe8e5dd585d8a99297f,
as delivered by Freescale [i.MX BSP].
Most features are dropped from the original driver and
only LCD support is the goal of this porting.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-10-22 00:05:05 +02:00
Stefano Babic
d078b7c2ec MX31: Removed warnings for iomux function
Removed warnings generated in the mx31_set_pad() function.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-10-20 00:18:23 +02:00
Marek Vasut
2cad92fd67 PXA: Fix reloc, Push lowlevel init into C code
Firstly, this fixes relocation issues. I had to use part of Dcache as RAM for a
while. I also moved around the lowlevel init code. It turned out so most of the
lowlevel init code ended in cpu.c (and eventually was rewritten into C).

This will also allow easier operation with FDT, multi-CPU-model support etc. in
later releases.

NOTE: This breaks most of the PXA boards (actually, the reloc stuff did already,
this only finishes the doom).

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-10-19 23:04:35 +02:00
Mikhail Kshevetskiy
80124df14f PXA: fix MDREFR[APD] bit setting
pxa_mem_setup macro use r6 to store CONFIG_SYS_MDREFR_VAL during memory
initialization. This reg is modified during execution of pxa_wait_ticks.
Later we use r6 to setup MDREFR[APD] bit. As result MDREFR[APD] is always
zero.

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@gmail.com>
2010-10-19 22:47:31 +02:00
Marek Vasut
8b71d2b710 PXA: pxafb: Marvell Littleton LCD definition
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-10-19 22:46:56 +02:00
Marek Vasut
42222be43c PXA: pxafb: Add support for Sharp LQ038J7DH53
This LCD panel is found in Palm LifeDrive handheld

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-10-19 22:46:52 +02:00
Marek Vasut
f7d58d9166 PXA: pxafb: Add ACX517AKN support
ACX517AKN LCD panel is found in Palm Tungsten|C

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-10-19 22:46:43 +02:00
Marek Vasut
3ba8bf7c6d PXA: pxa-regs.h cleanup
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-10-19 22:46:22 +02:00
Marek Vasut
9f80a20e05 PXA: pxafb: Fix indent problems
Also change the initializer style

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-10-19 22:46:18 +02:00
Wolfgang Denk
1ed3b710d0 Merge branch 'at91' of git://git.denx.de/u-boot-atmel 2010-10-19 22:10:47 +02:00
Wolfgang Denk
6d8d4ef994 Merge branch 'elf_reloc'
Conflicts:
	arch/arm/include/asm/config.h
	board/LaCie/edminiv2/config.mk
	board/karo/tx25/config.mk
	board/logicpd/imx27lite/config.mk
	doc/README.arm-relocation

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-10-19 21:07:52 +02:00
Wolfgang Denk
083d506937 Merge branch 'master' of git://git.denx.de/u-boot-imx
Conflicts:
	board/logicpd/imx31_litekit/config.mk
	boards.cfg

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-10-19 20:58:16 +02:00
Reinhard Meyer
5dca710a3d AT91 clock/timer: move static data to global_data struct
clock.c / timer.c used static data and are called before relocation.
Move all static variables into global_data structure. Also cleanup
timer.c from unused stubs and make it truly use 64 bit tick values.

Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-10-19 15:12:29 +02:00
Andreas Bießmann
ab8fe79c99 at91rm9200: enable USB support
This patch fixes arch-at91/hardware.h to have the relevant defines for
at91rm9200 devices to support existing at91 usb driver.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-10-19 15:11:55 +02:00
Jason Liu
65e62d6941 MX5: Remove dead code with ENABLE_IMPRECISE_ABORT
This code section is dead due to we never define
ENABLE_IMPRECISE_ABORT for MX5

Signed-off-by: Jason Liu <r64343@freescale.com>
2010-10-19 12:28:08 +02:00
Minkyu Kang
1628cfc4fe ARMV7: S5P: serial: support the s5pc210
This patch is for s5pc210 support.
Due to the resigter of baudrate is changed from slot to value,
add both of them to uart structure.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2010-10-19 11:35:29 +09:00
Jaehoon Chung
1727e21698 s5p_mmc: support 8-bit bus width
This Patch do support 8-bit bus width for s5p
So we add parameter for bus_width (in s5p_mmc_init(), s5p_mmc_initialize())
If want to use 8-bit bus width, only change (0, 8) instead of (0, 4).

 Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
 Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
 Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2010-10-19 11:34:54 +09:00
John Rigby
2d1916e48b ARM: add flat device tree support
Based on other architectures already supported.
Tested on OMAP3 Beagle board and another unnamed ARM platform.

Signed-off-by: John Rigby <john.rigby@linaro.org>
Tested-by: Rob Herring <rob.herring@smooth-stone.com>
Acked-by: Wolfgang Denk <wd@denx.de>
2010-10-18 22:54:00 +02:00
Wolfgang Denk
14d0a02a16 Rename TEXT_BASE into CONFIG_SYS_TEXT_BASE
The change is currently needed to be able to remove the board
configuration scripting from the top level Makefile and replace it by
a simple, table driven script.

Moving this configuration setting into the "CONFIG_*" name space is
also desirable because it is needed if we ever should move forward to
a Kconfig driven configuration system.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-10-18 22:07:10 +02:00
Jason Liu
ff9f475d5d MX5: rename mx51 to mx5
Rename mx51 to mx5 in order to support more mx51
like-style SOCs such as MX53 and the followings.

Signed-off-by: Jason Liu <r64343@freescale.com>
2010-10-18 10:43:19 +02:00
Enric Balletbo i Serra
84b6631038 OMAP3: SDRC: Introduce Numonyx DDR type
Introduce Numonyx DDR timings and provide CONFIG_OMAP3_NUMONYX_DDR
config options to allow for platform files to setup their timings.

Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Acked-by: Steve Sakoman <steve.sakoman@linaro.org>
Tested-by: Steve Sakoman <steve.sakoman@linaro.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-10-17 20:14:39 +02:00
Steve Sakoman
57b512b2ec ARMV7: OMAP4: Implement relocation for Panda and OMAP4430SDP
This patch fixes the build breakage introduced by the recent relocation
changes for ARMV7

Signed-off-by: Steve Sakoman <steve@sakoman.com>
2010-10-17 20:14:30 +02:00
Steve Sakoman
136c69ad79 ARMV7: OMAP3: Fix bug in get_sdr_cs_offset()
This patch fixes a typo in the routine to calculate the cs offset
based upon the contents of the SDRC cs_cfg register.  This function
mistakenly shifts the CS1STARTLOW field 17 bits right instead of
17 bits left.

This hasn't been an issue to date because all OMAP3 boards currently
are configured to have zeros in this field.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Steve Sakoman <steve.sakoman@linaro.org>
2010-10-17 20:14:28 +02:00
Sukumar Ghorai
de941241a0 ARMV7: OMAP: Add new mmc driver compatible with CONFIG_GENERIC_MMC
OMAP boards currently use a legacy mmc driver. This patch adds a new
mmc driver which will work with the generic mmc driver in u-boot.

This new driver will work with both OMAP3 and OMAP4 boards.

This patch does not remove the old driver.  It should remain in the
tree until all boards that use it switch to the new driver.

Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
2010-10-17 20:14:10 +02:00
Wolfgang Denk
6ca803750e Merge branch 'master' of git://git.denx.de/u-boot-imx 2010-10-17 19:57:38 +02:00
Steve Sakoman
d470a6f60a env_mmc: Fix crashing bug encountered after enabling ARM relocation
The crash was occuring in env_relocate because it was being called prior
to mmc_initialize.  This patch moves the MMC initialization earlier in
the init process.

This patch also cleans up the env_relocate_spec code in env_mmc.c

Signed-off-by: Steve Sakoman <steve.sakoman@linaro.org>
Acked-by: Stefano Babic <sbabic@denx.de>
2010-10-13 21:52:13 +02:00
Wolfgang Denk
e1b4c57096 Merge branch 'master' of git://git.denx.de/u-boot-arm 2010-10-13 20:59:47 +02:00
Stefano Babic
f76888c294 MX31: add support for setting pin pads
The patch adds a utility function and defines
to set the pad as it is done in linux.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-10-13 18:11:30 +02:00
Stefano Babic
70e23264ff MX31: Adding missing iomux pin to MX.31 registers
Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-10-13 18:10:32 +02:00
Heiko Schocher
bafe7437a4 arm1136, qong: add support for ELF relocations
Signed-off-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Heiko Schocher <hs@denx.de>
cc: Albert ARIBAUD <albert.aribaud@free.fr>
2010-10-13 10:12:52 +02:00
Heiko Schocher
c3d3a5418d armv7, beagle: add support for ELF relocations
Signed-off-by: Heiko Schocher <hs@denx.de>
2010-10-13 10:12:25 +02:00
Heiko Schocher
9710504d20 arm926ejs, tx25: add support for ELF relocations
Signed-off-by: Heiko Schocher <hs@denx.de>
2010-10-13 10:12:01 +02:00
Albert Aribaud
92d5ecba47 arm: implement ELF relocations
ELF relocation tables generated with linker option -pie can
be used to fixup code and data in a single loop at relocation,
removing the need for manual fixups anywhere else in the code.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-10-13 10:10:21 +02:00
Matt Waddel
b80e41ac54 ARMV7: Versatile Express Coretile CortexA9x4 support
Adds support for the ARM quad-core Cortex-A9 processor

This system includes a motherboard(Versatile Express), daughterboard
(Coretile), and SOC(Cortex-A9 quad core).  The serial port, ethernet,
and flash systems work with these additions.  The naming convention
is:
   SOC -> CortexA9 quad core = ca9x4
   daughterboard -> Coretile = ct
   motherboard -> Versatile Express = vxp
This gives ca9x4_ct_vxp.c as the board support file.

Signed-off-by: Matt Waddel <matt.waddel@linaro.org>
2010-10-13 09:59:39 +02:00
Andreas Bießmann
a4a87d8a93 arch/arm/include/asm/sizes.h: cleanups
Merge several sizes.h in asm/arch subdirectories into a single
asm/sizes.h file.

Fixup usage of asm/arch/sizes.h in some files to use the merged file.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2010-10-13 09:59:33 +02:00
Prafulla Wadaskar
beeb258976 Kirkwood: dram_init is moved to dram.c
For all Kirkwood boards so far dram_init function is duplicated
dram_init function is moved to dram.c and relevant code from all
board specific files removed

If any board needs specific dram init handling than standard one,
then, a macro CONFIG_SYS_BOARD_DRAM_INIT should be defined in
board config header file and the dram_init function can be put
in board specific source file
For ex. keymile boards

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
2010-10-13 09:36:07 +02:00
Albert Aribaud
500f2ff52a orion5x: optimize window size computation
Signed-off-by: Chris Moore <moore@free.fr>
Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-10-13 09:36:02 +02:00
Prafulla Wadaskar
c0cd02073d Kirkwood: print_cpuinfo fixed for valid devid revid
Earlier Device Identification register was used to detect
the type for SoC, considering 88F6282 support to be added,
It is not possible to detect the same using current
algorithm.

With this patch, device ID is being read using PCIE devid
register, also valid chip revision ID will also be read and
displayed

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
2010-10-13 09:35:58 +02:00
Ben Gardiner
7b37a27e14 davinci_emac: davinci_eth_set_mac_addr to ->write_hwaddr
This patch proposes to migrate the davinci_emac driver to using the
eth_device->write_hwaddr function pointer as suggested by Ben Warren.

All the davinci boards had the behaviour, prior to this patch, of
sync'ing the environment variable enetaddr with the MAC address read
from non-volatile storage on boot -- when the two locations disagreed,
the environment variable value took precendence. This patch keeps the
same behaviour but lets eth_initialize take care of it.

This patch refactors davinci_emac setup in the boards so that the MAC
address is read from non-volatile storage into the environment variable
and then the environment variable value is use in eth_intialize. The
only exception is the direct call to davinci_eth_set_mac_addr made by
the da830evm board init which was changed into an assignment of the
enetaddr field.

Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca>
Tested-by: Nick Thompson <nick.thompson@ge.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-10-11 23:07:17 -07:00
Albert Aribaud
d778a2fbb3 orion5x: fix relocation-incompatible code
Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-10-11 14:35:45 +02:00
Albert Aribaud
da90d4ce38 arm: bugfix: replace ble with blo in start.S files
Generalized misuse of ble within relocation and bss
initialization loops caused one iteration too many.
Instead of ble ('branch if lower or equal'), use
blo ('branch if lower').

While we're at it, fix all 'addreee' typos.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-10-11 10:28:43 +02:00
Wolfgang Denk
ddf71e4cff Merge branch 'at91' of git://git.denx.de/u-boot-atmel 2010-10-11 10:24:22 +02:00
Alexander Stein
c8f6d84d10 at91: Add arch_preboot_os which disables PIT in a faster way
When disabled the PIT runs until it reaches the CPIV value.
The Linux PIT driver stops the PIT and waits until it stopped. This can
take over 100ms. Simply stopping in u-boot isn't sufficient as the PIT
will still be running when Linux is waiting until it stopped.
So, we stop it in u-boot by setting the compare value to a value slightly
greater than the current running counter to make the PIT stopped in short
time.

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
2010-10-05 16:58:57 +02:00
Andreas Bießmann
b944ad22b4 at91_emac.h: fix typo in register definition
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Acked-by: Jens Scharsig <js_at_ng@scharsoft.de>
2010-10-05 16:58:56 +02:00
Reinhard Meyer
6341c5cf87 AT91: convert cpu.c to struct SoC access
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-10-05 16:58:56 +02:00
Stefano Babic
f3554dfdd9 MX51: Register definitions cannot be included in board config file
Due to wrong dependencies, it is not possible to include imx_regs.h
inside the board configuration file.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-09-30 14:42:14 +02:00
Stefano Babic
9583dfab1d MX51: add structure to access System Reset Controller
Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-09-29 11:24:31 +02:00
Stefano Babic
35af33da00 MX51: Added pins definition to set up pads
Add pins definitions to set up RAM pads. Pins have only
a pad, there is no entry in the multiplexer.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-09-29 11:24:31 +02:00
Stefano Babic
87d98d3b8e ARM: Use syslib functions for all CORTEXA8
The OMAP3 cpu directory contains a syslib file with some utilities
that can be shared by all targets using arm cortexa8 processors,
not only OMAP.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-09-29 11:24:31 +02:00
Stefano Babic
c4ea142424 Use common function to set GPIOs for MX3 and MX5
The patch adds support for setting gpios to the
MX51 processor and change name to the corresponding
functions for MX31. In this way, it is possible to get rid
of nasty #ifdef switches related to the processor type.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-09-29 11:24:30 +02:00
Wolfgang Denk
2e6e1772c0 Merge branch 'next' of /home/wd/git/u-boot/next
Conflicts:
	include/ppc4xx.h

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-09-28 23:30:47 +02:00
Aneesh V
7ca3f9c568 ARMV7: OMAP4: Calculate SDRAM size
Calculate the SDRAM size from DMM configuration registers instead of using
hard-coded values. This gives correct values for all different boards.

It's assumed that DMM sections do not overlap memory areas.

Signed-off-by: Aneesh V <aneesh@ti.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-09-28 13:54:43 -04:00
Thomas Weber
85d3eba90d ixp/npe: Remove duplicated comment
Signed-off-by: Thomas Weber <weber@corscience.de>
2010-09-28 14:48:44 +02:00
Heiko Schocher
a51dd67a03 ARM: implement relocation for arm1176
Change the implementation for arm1176 to relocate the code to
an arbitrary address in RAM.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:56 +02:00
Heiko Schocher
abef7b859d ARM: implement relocation for arm720t
Change the implementation for arm720t to relocate the code to
an arbitrary address in RAM.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:56 +02:00
Heiko Schocher
c6c2ceb124 ARM: implement relocation for arm_intcm
Change the implementation for arm_intcm to relocate the code to
an arbitrary address in RAM.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:56 +02:00
Heiko Schocher
ec985e94a2 ARM: implement relocation for lh7a40x
Change the implementation for lh7a40x to relocate the code to
an arbitrary address in RAM.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:55 +02:00
Heiko Schocher
0110955a79 ARM: implement relocation for s3c44b0
Change the implementation for s3c44b0 to relocate the code to
an arbitrary address in RAM.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:55 +02:00
Heiko Schocher
e30ceca21f ARM: implement relocation for sa1100
Change the implementation for sa1100 to relocate the code to
an arbitrary address in RAM.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:55 +02:00
Heiko Schocher
2af0a099ac ARM: implement relocation for ixp
Change the implementation for ixp to relocate the code to
an arbitrary address in RAM.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:55 +02:00
Heiko Schocher
5347f68c85 ARM: implement relocation for pxa
Change the implementation for pxa to relocate the code to
an arbitrary address in RAM.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:55 +02:00
Heiko Schocher
5a8a87ed0e ARM: implement relocation for ARM946
Change the implementation for arm946 to relocate the code to
an arbitrary address in RAM.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:54 +02:00
Heiko Schocher
405d023b71 ARM: implement relocation for ARM925
Change the implementation for arm925 to relocate the code to
an arbitrary address in RAM.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:54 +02:00
Heiko Schocher
cc7cdcbd1d ARM: implement relocation for ARM920
Change the implementation for arm920 to relocate the code to
an arbitrary address in RAM.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:54 +02:00
Heiko Schocher
ab86f72c35 ARM: implement relocation for ARM926
Change the implementation for arm926 to relocate the code to
an arbitrary address in RAM.

Adapt the TX25 (i.MX25), magnesium board to test the changes.

On the tx25 board TEXT_BASE is set to the final relocation
address to prevent one more copying of u-boot code
when relocating. More info see:
doc/README.arm-relocation

da850 board:
Tested-by: Ben Gardiner <bengardiner@nanometrics.ca>

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Ben Gardiner <bengardiner@nanometrics.ca>
2010-09-19 19:29:54 +02:00
Heiko Schocher
561142af20 ARM: implement relocation for ARM V7 (OMAP)
Change the implementation for ARM V7 to relocate the code to an
arbitrary address in RAM.

Adapt the Beagle board (Cortex A8) to test the changes.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:53 +02:00
Heiko Schocher
e48b7c0aad ARM: implement relocation for ARM11
Change the implementation for ARM11 to relocate the code to an
arbitrary address in RAM.

Tested on the qong board.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:53 +02:00
Heiko Schocher
f1d2b313c9 ARM: add relocation support
!! This breaks support for all arm boards !!

To compile in old style, you must define
CONFIG_SYS_ARM_WITHOUT_RELOC or you can compile
with "CONFIG_SYS_ARM_WITHOUT_RELOC=1 ./MAKEALL board"

!! This define will be removed soon, so convert your
board to use relocation support

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>

Fix boot from NAND for non-ARM systems
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-09-19 19:29:53 +02:00
Heiko Schocher
7e4a9e6dc8 ARM (ARM11): add data cache support, test on Qong board
Add data cache support for arm1136 systems.

Enable "cache" command on Qong board and test performance.

    Test 1: Loading 127 MB of data from NAND flash into RAM:

    Instr. Cache	off	on	on
      Data Cache	off	off	on
    --------------------------------------------------
    QONG (ARM11)	177s	95s	43s	= x 4.1

    Test 2: uncompressing a gzipped image from RAM to RAM
            (size compressed: 6.5 MiB, uncompressed: 35 MiB):

    Instr. Cache	off	on	on
      Data Cache	off	off	on
    --------------------------------------------------
    QONG (ARM11)	1.54s	0.95s	0.18s	= x 8.6

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:51 +02:00
Heiko Schocher
95c6f6d34d ARM V7 (OMAP): add data cache support, test on Beagle board
Add data cache support for ARM V7 systems. Used cache flush
functions from linux:arch/arm/mm/cache-v7.S developed from
Catalin Marinas.

Enable "cache" command on Beagle board and test performance.

    Test 1: Loading 127 MB of data from NAND flash into RAM:

    Instr. Cache	off	on	on
      Data Cache	off	off	on
    --------------------------------------------------
    Beagle (Cortex A8)	116s	106s	30.3s	= x 3.8

    Test 2: uncompressing a gzipped image from RAM to RAM
            (size compressed: 6.5 MiB, uncompressed: 35 MiB):

    Instr. Cache	off	on	on
      Data Cache	off	off	on
    --------------------------------------------------
    Beagle (Cortex A8)	1.84s	1.64s	0.12s	= x 15.3

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Ben Gardiner<bengardiner@nanometrics.ca>
2010-09-19 19:29:51 +02:00
Heiko Schocher
c3330e9d6a ARM (ARM926ejs): add data cache support, tested on magnesium and tx25 board
Enable "cache" command on tx25 and magnesium board and test performance.

    Test 1: Loading 127 MB of data from NAND flash into RAM:

    Instr. Cache        off     on      on
      Data Cache        off     off     on
    --------------------------------------------------
    magnesium           32,6s   22,5s   30s     = x 1,09
    tx25 (29MB only)    9,69s   5,05s   8,16s   = x 1,19

    Test 2: uncompressing a gzipped image from RAM to RAM
            (size compressed: 6.5 MiB, uncompressed: 35 MiB):

    Instr. Cache        off     on      on
      Data Cache        off     off     on
    --------------------------------------------------
    magnesium           4,25s   2,08s   1,72s   = x 2,47
    tx25                4,82s   2,04s   1,84s   = x 2,62

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Alessandro Rubini <rubini@gnudd.com>
2010-09-19 19:29:51 +02:00
Heiko Schocher
880eff5cfb ARM: cp15: setup mmu and enable dcache
This has been tested on at91sam9263 and STN8815.
Again, I didn't check if it has bad effects
on non-arm926 cores.

Initially I had a "done" bit to only set up page tables
at the beginning. However, since the aligmnent requirement
was for the whole object file, this extra integer tool 16kB
in BSS, so I chose to remove it.

Also, note not all boards use PHYS_SDRAM, but it looks like
it's the most used name (more than CONFIG_SYS_DRAM_BASE for
example).

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
2010-09-19 19:29:50 +02:00
Heiko Schocher
55e97429d1 arm: get rid of bi_env
bi_env is nowhere used, so delete it!

Signed-off-by: Heiko Schocher <hs@denx.de>

similar patch posted from Dirk Behme Tue Jul 27 18:36:09 CEST 2010
http://lists.denx.de/pipermail/u-boot/2010-July/074542.html
2010-09-19 19:29:50 +02:00
Wolfgang Denk
ea882baf9c New implementation for internal handling of environment variables.
Motivation:

* Old environment code used a pessimizing implementation:
  - variable lookup used linear search => slow
  - changed/added variables were added at the end, i. e. most
    frequently used variables had the slowest access times => slow
  - each setenv() would calculate the CRC32 checksum over the whole
    environment block => slow
* "redundant" envrionment was locked down to two copies
* No easy way to implement features like "reset to factory defaults",
  or to select one out of several pre-defined (previously saved) sets
  of environment settings ("profiles")
* No easy way to import or export environment settings

======================================================================

API Changes:

- Variable names starting with '#' are no longer allowed

  I didn't find any such variable names being used; it is highly
  recommended to follow standard conventions and start variable names
  with an alphanumeric character

- "printenv" will now print a backslash at the end of all but the last
  lines of a multi-line variable value.

  Multi-line variables have never been formally defined, allthough
  there is no reason not to use them. Now we define rules how to deal
  with them, allowing for import and export.

- Function forceenv() and the related code in saveenv() was removed.
  At the moment this is causing build problems for the only user of
  this code (schmoogie - which has no entry in MAINTAINERS); may be
  fixed later by implementing the "env set -f" feature.

Inconsistencies:

- "printenv" will '\\'-escape the '\n' in multi-line variables, while
  "printenv var" will not do that.

======================================================================

Advantages:

- "printenv" output much better readable (sorted)
- faster!
- extendable (additional variable properties can be added)
- new, powerful features like "factory reset" or easy switching
  between several different environment settings ("profiles")

Disadvantages:

- Image size grows by typically 5...7 KiB (might shrink a bit again on
  systems with redundant environment with a following patch series)

======================================================================

Implemented:

- env command with subcommands:

  - env print [arg ...]

    same as "printenv": print environment

  - env set [-f] name [arg ...]

    same as "setenv": set (and delete) environment variables

    ["-f" - force setting even for read-only variables - not
    implemented yet.]

  - end delete [-f] name

    not implemented yet

    ["-f" - force delete even for read-only variables]

  - env save

    same as "saveenv": save environment

  - env export [-t | -b | -c] addr [size]

    export internal representation (hash table) in formats usable for
    persistent storage or processing:

	-t:	export as text format; if size is given, data will be
		padded with '\0' bytes; if not, one terminating '\0'
		will be added (which is included in the "filesize"
		setting so you can for exmple copy this to flash and
		keep the termination).
	-b:	export as binary format (name=value pairs separated by
		'\0', list end marked by double "\0\0")
	-c:	export as checksum protected environment format as
		used for example by "saveenv" command
	addr:	memory address where environment gets stored
	size:	size of output buffer

	With "-c" and size is NOT given, then the export command will
	format the data as currently used for the persistent storage,
	i. e. it will use CONFIG_ENV_SECT_SIZE as output block size and
	prepend a valid CRC32 checksum and, in case of resundant
	environment, a "current" redundancy flag. If size is given, this
	value will be used instead of CONFIG_ENV_SECT_SIZE; again, CRC32
	checksum and redundancy flag will be inserted.

	With "-b" and "-t", always only the real data (including a
	terminating '\0' byte) will be written; here the optional size
	argument will be used to make sure not to overflow the user
	provided buffer; the command will abort if the size is not
	sufficient. Any remainign space will be '\0' padded.

        On successful return, the variable "filesize" will be set.
        Note that filesize includes the trailing/terminating '\0'
        byte(s).

        Usage szenario: create a text snapshot/backup of the current
	settings:

		=> env export -t 100000
		=> era ${backup_addr} +${filesize}
		=> cp.b 100000 ${backup_addr} ${filesize}

	Re-import this snapshot, deleting all other settings:

		=> env import -d -t ${backup_addr}

  - env import [-d] [-t | -b | -c] addr [size]

    import external format (text or binary) into hash table,
    optionally deleting existing values:

	-d:	delete existing environment before importing;
		otherwise overwrite / append to existion definitions
	-t:	assume text format; either "size" must be given or the
		text data must be '\0' terminated
	-b:	assume binary format ('\0' separated, "\0\0" terminated)
	-c:	assume checksum protected environment format
	addr:	memory address to read from
	size:	length of input data; if missing, proper '\0'
		termination is mandatory

  - env default -f

    reset default environment: drop all environment settings and load
    default environment

  - env ask name [message] [size]

    same as "askenv": ask for environment variable

  - env edit name

    same as "editenv": edit environment variable

  - env run

    same as "run": run commands in an environment variable

======================================================================

TODO:

- drop default env as implemented now; provide a text file based
  initialization instead (eventually using several text files to
  incrementally build it from common blocks) and a tool to convert it
  into a binary blob / object file.

- It would be nice if we could add wildcard support for environment
  variables; this is needed for variable name auto-completion,
  but it would also be nice to be able to say "printenv ip*" or
  "printenv *addr*"

- Some boards don't link any more due to the grown code size:
  DU405, canyonlands, sequoia, socrates.

	=> cc: Matthias Fuchs <matthias.fuchs@esd-electronics.com>,
	       Stefan Roese <sr@denx.de>,
	       Heiko Schocher <hs@denx.de>

- Dropping forceenv() causes build problems on schmoogie

	=> cc: Sergey Kubushyn <ksi@koi8.net>

- Build tested on PPC and ARM only; runtime tested with NOR and NAND
  flash only => needs testing!!

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Matthias Fuchs <matthias.fuchs@esd-electronics.com>,
Cc: Stefan Roese <sr@denx.de>,
Cc: Heiko Schocher <hs@denx.de>
Cc: Sergey Kubushyn <ksi@koi8.net>
2010-09-19 19:29:48 +02:00
Wolfgang Denk
91a76751a0 Make getenv() work before relocation.
So far, getenv() would work before relocation is most cases, even
though it was not intended to be used that way.  When switching to a
hash table based implementation, this would break a number of boards.

For convenience, we make getenv() check if it's running before
relocation and, if so, use getenv_f() internally.

Note that this is limited to simple cases, as we use a small static
buffer (32 bytes) in the global data for this purpose.

For this reason, it is also not a good idea to convert all current
uses of getenv_f() into getenv() - some of the existing use cases need
to be able to deal with longer variable values, so getenv_f() is still
needed and recommended for use before relocation.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-09-19 19:29:48 +02:00
Wolfgang Denk
07517e7f4f Prepare v2010.09-rc2
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-09-19 17:47:52 +02:00
Terry Lv
a80603598c Save environment data to mmc.
This patch is to save environment data to mmc card.
It uses interfaces defined in generic mmc.

Signed-off-by: Terry Lv <r65388@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2010-09-19 17:47:29 +02:00
Thomas Weber
c54b5923da ARM: Update ARM mach-types
This patch updates the mach-types.h based on the latest linux kernel

Signed-off-by: Thomas Weber <weber@corscience.de>
2010-09-18 23:54:50 +02:00
Wolfgang Denk
2d941de9d5 Prepare v2010.09-rc1
Coding style cleanup.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-09-10 00:16:19 +02:00
Wolfgang Denk
a78ded1311 Merge branch 'master' of git://git.denx.de/u-boot-ti 2010-09-09 19:55:02 +02:00
Steve Sakoman
3667cbeed5 ARMV7: OMAP3: Remove erroneous hard coded sdram setup for 128MB/bank
Upcoming Beagle and Overo revisions use POP memory with 256MB or 512MB
per bank.  This patches uses the SDRC settings from x-load or the config
header to set up timing properly.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-09-08 14:51:24 -04:00
Steve Sakoman
543431b66d ARMV7: OMAP3: Fix broken reset command on OMAP36XX/37XX and OMAP4
Using the reset command on OMAP36XX/37XX and OMAP4 caused a hang. This
patch uses the reset bit appropriate for each CPU architecture.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-09-08 14:51:18 -04:00
Mans Rullgard
0c0a0e0781 ARMV7: OMAP3: Apply Cortex-A8 errata workarounds only on affected revisions
The workarounds for errata 621766 and 725233 should only be applied
on affected Cortex-A8 revisions.  Recent chips use r3px cores where
these have been fixed.

Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-09-08 14:51:13 -04:00
Mans Rullgard
096ca838b5 ARMV7: OMAP3: Convert setup_auxcr() to pure asm
This function consists entirely of inline asm statements, so writing
it directly in a .S file is simpler. Additionally, the inline asm is
not safe as is, since registers are not guaranteed to be preserved
between asm() statements.

Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-09-08 14:51:09 -04:00
Mans Rullgard
2984470746 ARMV7: OMAP3: Fix and clean up L2 cache enable/disable functions
On OMAP34xx ES1.0, the L2 enable bit can only be set in secure mode,
so an SMC call to the ROM monitor is required.  On later versions,
and on newer devices, this bit is banked and we can set it directly.

The code checked only the ES revision of the chip, and hence incorrectly
used the ROM call on ES1.0 versions of other devices.

This patch adds a check for chip family as well as revision, and also
removes some code duplication between the enable and disable functions.

Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-09-08 14:51:04 -04:00
Steve Sakoman
7c281c985c ARMV7: OMAP3: Add clock setup for OMAP36XX/37XX
This patch configures clocks properly when a 36XX/37XX
processor is detected.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-09-08 14:50:58 -04:00
Steve Sakoman
b2b9169f0b ARMV7: OMAP3: Update CPU type detection for AM35XX/OMAP36XX/37XX
TI has added new processors to the OMAP3 family.  This patch enhances
the code in sysinfo.c to detect which family member is present.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-09-08 14:50:52 -04:00
Steve Sakoman
0e7b62179f ARMV7: OMAP: Move syslib.c to omap-common since it can be shared by OMAP3 and OMAP4
The functions in syslib.c can be shared, so this patch moves it from
cpu/omap3 to cpu/omap-common

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-09-08 14:50:17 -04:00
Wolfgang Denk
cf64fda38e Merge branch 'at91' of git://git.denx.de/u-boot-atmel 2010-09-08 00:42:00 +02:00
Wolfgang Denk
09b4a9cf40 Merge branch 'master' of git://git.denx.de/u-boot-samsung 2010-09-08 00:03:22 +02:00
Wolfgang Denk
27130f133e Merge branch 'master' of git://git.denx.de/u-boot-marvell 2010-09-07 23:20:53 +02:00
Wolfgang Denk
f91506e283 Merge branch 'master' of /home/wd/git/u-boot/master 2010-09-07 22:19:49 +02:00
Alexander Stein
5c3dab97c7 at91_pit: Fix AT91_PIT_MR_PIV_MASK macro
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
2010-09-03 16:26:45 +02:00
Reinhard Meyer
7588ad12ba AT91: add option to enable pullups in at91sam9260_devices.c
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-09-03 11:22:49 +02:00
Reinhard Meyer
e0cd44c3c1 AT91: reset.c: fix comments, add option
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-09-03 11:21:51 +02:00
Reinhard Meyer
93dfcbe3c8 AT91: fix at91sam9260.h for AT91SAM9XE
Define the different location of the GPBRs for the 9XE
Define the proper CPU Name

Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-09-03 11:21:02 +02:00
Reinhard Meyer
d88bebe16d AT91SAM9XE: add embedded flash support
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-09-03 11:20:31 +02:00
Reinhard Meyer
c7260d1539 AT91: add RTT and GPBR based RTC
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-09-03 11:20:02 +02:00
Reinhard Meyer
1592ef8596 AT91: MCI: add SD/MMC driver using mmc framework
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2010-09-03 11:19:01 +02:00
Jens Scharsig
c982d866ea AT91 Fix: return value of get_tbclk
* Fix: return value of get_tbclk
 * this fixes issue with prematurely restart/retry, if BOOT_RETRY_TIMEOUT is used

Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>
2010-08-31 10:38:35 +02:00
Minkyu Kang
a87bc64cb4 ARMV7: S5P: rename the member of gpio structure
Typically we declare the name of gpio structure to "gpio",
so it was duplicated around the name. (e.g: gpio->gpio_a)
This patch modified the naming that is removing "gpio_".

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2010-08-30 14:44:33 +09:00
Minkyu Kang
f70409aff3 ARMV7: S5P: separate the peripheral clocks
Because of peripheral devices can select clock sources,
separate the peripheral clocks. (pwm, uart and so on)
It just return the pclk at s5pc1xx SoC,
but s5pc210 SoC must be calculated by own clock register setting.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2010-08-30 14:44:16 +09:00
Albert Aribaud
438c37e1b3 orion5x: fix comment-in-comment typo in cpu.h
Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-08-27 21:41:48 +05:30
Prafulla Wadaskar
f106056095 Kirkwood: bugfix: window size (mis)calculation
Fixed kw_winctrl_calcsize() off-by-1 bug which caused mapping
windows size to be cut by half.
This corrected all windows address configuration

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
2010-08-26 14:43:55 +05:30
Albert Aribaud
4e4479a892 Orion5x: bugfix: window size (mis)calculation
Fix orion5x_winctrl_calcsize() off-by-1 bug which caused mapping
windows to be cut by half. This afected all windows including NOR
flash (causing half the flash to be unaccessible) but DRAM was and
still is fine as its size is determined otherwise.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-08-26 14:05:19 +05:30
Minkyu Kang
545dabbeef ARMV7: S5P: fix the macro at samsung_get_base function
New line is unnecessary at last line of macro.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2010-08-26 17:34:38 +09:00
Minkyu Kang
da70a2bb4a S5P: mmc: fix the mmc offset
This patch fixed the size of mmc structure.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2010-08-23 15:34:37 +09:00
Minkyu Kang
37168dab52 ARMV7: S5P: rename from s5pc1xx to s5p
Because of these are common files around s5p Socs, rename from s5pc1xx to s5p.
And getting cpu_id is SoC specific, so move to SoC's header file.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2010-08-23 15:34:25 +09:00
Minkyu Kang
852bd07c80 ARMV7: S5P: make s5p-common for sharing the code between s5pc1xx and s5pc2xx
This patch adds basic support for s5pc210.
s5p-common will be used by all of s5p SoCs.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2010-08-23 15:34:20 +09:00
Nishanth Menon
a947f4b68b omap2: i2c: remove redundant header definitions
Remove the register offset and common defines which are
already present in drivers/i2c/omap24xx.h. All of these
defines carry the same value even.

Cc: Steve Sakoman <steve@sakoman.com>
Cc: Heiko <hs@denx.de>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Wolfang Denk <wd@denx.de>

Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Steve Sakoman <steve@sakoman.com>
2010-08-23 08:09:04 +02:00
Nishanth Menon
46d8ece4e8 omap2: i2c: add syss offset
OMAP2420 ES2.3 trm defines syss register offset as 0x10. Add it.

Cc: Steve Sakoman <steve@sakoman.com>
Cc: Heiko <hs@denx.de>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Wolfang Denk <wd@denx.de>

Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Steve Sakoman <steve@sakoman.com>
2010-08-23 08:08:49 +02:00
Wolfgang Denk
5549d22b65 Merge branch 'master' of /home/wd/git/u-boot/master 2010-08-18 21:19:00 +02:00
Sandeep Paulraj
9ce2c4b7f7 ARM: Update ARM mach-types
This patch updates the mach-types.h based on the latest linux kernel

Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-08-18 21:15:57 +02:00
Minkyu Kang
d93d0f0cfe S5P: Use accessor functions instead of SoC specific defines to access the base address
This patch is intended to prepare the other S5P SoC. (s5pc210)
If use SoC specific defines then can't share with other SoC.
So, make the accessor functions for access the base address by common way.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2010-08-17 11:38:19 +09:00
Wolfgang Denk
ae37a0704a Merge branch 'master' of git://git.denx.de/u-boot-ti 2010-08-12 23:08:05 +02:00
Ajay Kumar Gupta
a7e9c513b6 AM35x: Adding SCM general register definitions
Adding general register structure of system control module (SCM)
of AM35x. This would be required to access devconf2 and ip_sw_reset
register in musb module.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
2010-08-12 16:39:59 +02:00
Matthias Weisser
6052ac8386 ARM: Add support for MB86R0x SoCs
Signed-off-by: Matthias Weisser <weisserm@arcor.de>
2010-08-10 23:13:28 +02:00
Wolfgang Denk
b9d51fbb18 Merge branch 'master' of git://git.denx.de/u-boot-arm 2010-08-10 23:03:15 +02:00
Wolfgang Denk
b77f380115 Merge branch 'master' of git://git.denx.de/u-boot-imx 2010-08-10 22:49:09 +02:00
Albert Aribaud
4cfa0ab2c9 orion5x: allow overriding default mappings windows
Turn all ORION5X_DEF{ADR,SZ}_xxx macros into ORION5X_{ADR,SZ}_xxx
and allow defining them from board code to override defaults. This
is particularly useful for defining board-specific FLASH address
and size in board header file rather than having to tweak orion5x
code.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-08-10 22:44:12 +02:00
Wolfgang Denk
fe8d63c8c7 Merge branch 'master' of git://git.denx.de/u-boot-marvell 2010-08-10 22:37:27 +02:00
Wolfgang Denk
9844d027b5 Merge branch 'master' of git://git.denx.de/u-boot-ti 2010-08-10 22:20:51 +02:00
Li Haibo
51b5870bdc MX51EVK: fix return value of get_timer_masked
get_timer_masked() should return current timestamp,
not current ticks from hardware register.

Tested on one custom board with NAND flash.
Without this patch, NAND write always TIMEOUT
because get_timer(0) return a big value.

This patch applies for u-boot-2010.06

Signed-off-by: Li Haibo <hbli@sinocastel.com>
2010-08-10 09:46:44 +02:00
Mike Frysinger
5700bb6352 miiphy: constify device name
The driver name does not need to be writable, so constify it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-08-09 11:52:29 -07:00
Prafulla Wadaskar
5f30500316 cmd_ide: add support for Kirkwood
Added MVSATAC definitions to Kirkwood.
Added support for Kirkwood in cmd_ide.

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
2010-08-08 05:17:55 +05:30
Albert Aribaud
113bfe48bc cmd_ide: add support for orion5x
Add MVSATAHC definitions to orion5x.
Add support for orion5x in cmd_ide.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-08-08 05:17:06 +05:30
Marek Vasut
560639806d ARM: Define __raw_readX and __raw_writeX
These functions are undefined on ARM when using __io. These are the commonly
used versions and can be redefined.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-08-07 22:34:25 +02:00
Wolfgang Denk
3df4f46f32 Merge branch 'master' of /home/wd/git/u-boot/master 2010-08-07 22:33:06 +02:00
Steve Sakoman
9b16757758 ARMV7: Restructure omap3 musb driver to allow code sharing between OMAP3 and OMAP4
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-08-05 10:11:34 -04:00
Steve Sakoman
d708395d2f ARMV7: Modify i2c driver for more reliable operation on OMAP4
This patch modifies the init routine to follow the TRM
recommendations. It also modifies the i2c_read_byte function
to reflect subtle differences between the i2c controller in
OMAP3 and OMAP4.

Signed-off-by:  Steve Sakoman <steve@sakoman.com>
Acked-by: Nishanth Menon <menon.nishanth@gmail.com>
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-08-05 10:11:24 -04:00
Steve Sakoman
674e0b217f ARMV7: Fix udelay for OMAP4
The OMAP4 x-load code sets gptimer1 clock source to 32Khz.  This isn't
acceptable for udelay.  This patch changes from gptimer1 to gptimer2,
which uses sys_clk at 38.4 Mhz.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-08-05 10:11:20 -04:00
Steve Sakoman
2ad853c348 ARMV7: Add pad mux support for OMAP4
Add functional multiplexing support for OMAP4 pads.
Configure all the pads for the OMAP4430 SDP
and OMAP4 Panda boards

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-08-05 10:11:14 -04:00
Wolfgang Denk
cdb749778a Rename getenv_r() into getenv_f()
While running from flash, i. e. before relocation, we have only a
limited C runtime environment without writable data segment. In this
phase, some configurations (for example with environment in EEPROM)
must not use the normal getenv(), but a special function.  This
function had been called getenv_r(), with the idea that the "_r"
suffix would mean the same as in the _r_eentrant versions of some of
the C library functions (for example getdate vs. getdate_r, getgrent
vs. getgrent_r, etc.).

Unfortunately this was a misleading name, as in U-Boot the "_r"
generally means "running from RAM", i. e. _after_ relocation.

To avoid confusion, rename into getenv_f() [as "running from flash"]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
2010-08-04 00:45:36 +02:00
Wolfgang Denk
9efac4a1eb Merge branch 'master' of git://git.denx.de/u-boot-samsung 2010-08-04 00:35:10 +02:00
Minkyu Kang
5000284872 S5P: support mmc driver
This patch adds support mmc driver for s5p SoC

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2010-08-03 10:18:15 +09:00
Wolfgang Denk
e9aecdec15 Merge branch 'master' of git://git.denx.de/u-boot-ti 2010-07-16 23:24:38 +02:00
Wolfgang Denk
16909f34b7 Merge branch 'master' of git://git.denx.de/u-boot-pxa 2010-07-15 22:49:12 +02:00
Wolfgang Denk
93502a5e0a Merge branch 'master' of ../master 2010-07-15 22:48:46 +02:00
Steve Sakoman
27952014c4 ARMV7: Add basic gpmc initialization for OMAP4
This patch adds a gpmc_init function for OMAP4 and adds calls to
gpmc_init for existing OMAP4 boards: panda and sdp4430

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-07-15 16:19:16 -04:00
Marek Vasut
546cd608dd PXA: Add support for LMS285GF05 into pxafb
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-07-14 23:25:22 +02:00
Marek Vasut
9b92cf045a Voipac PXA270 LCD Support
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-07-14 23:25:22 +02:00
Marek Vasut
5ab877b688 PXA: Add OneNAND booting support to start.S
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-07-14 22:41:39 +02:00
Marek Vasut
8c77f232f0 PXA: Add PWM2 and PWM3 regs to pxa-regs.h
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-07-14 22:41:39 +02:00
Marek Vasut
fea0ffe418 PXA: Add hardware init helper macros
This patch adds macros for the following purposes:
- GPIO configuration
- SDRAM configuration
- Wakeup
- Clock configuration
- Interrupt controller configuration
These macros are intended to replace numerous copies of the same code.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-07-14 22:41:39 +02:00
Marek Vasut
8c35d0c570 Enable PXAFB for PXA27X and PXA3XX 2010-07-14 22:41:39 +02:00
Albert Aribaud
d3c9ffd07d mvgbe: add support for orion5x GbE controller
Add definitions and initialization in orion5x for mvgbe.
Add orion5x in mvgbe SoC includes.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-07-12 23:40:31 -07:00
Albert Aribaud
d44265ad78 mvgbe: support SoCs other than kirkwood
Rename all references to kirkwood in mvgbe symbols
throughout the whole codebase.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-07-12 23:40:31 -07:00
Steve Sakoman
938717cee1 ARMV7: Restructure OMAP i2c driver to allow code sharing between OMAP3 and OMAP4
This patch modifies the omap24xx driver so that it will also work with OMAP4.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-07-05 20:00:10 -04:00
Steve Sakoman
bec3dc7599 ARMV7: Restructure OMAP mmc driver to allow code sharing between OMAP3 and OMAP4
The architecture independent header is moved to drivers/mmc, and the architecture
dependent headers reside in asm/arch-omap3 and asm/arch-omap4

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-07-05 20:00:05 -04:00
Steve Sakoman
d34efc767d ARMV7: Add basic support for TI OMAP4
This patch adds minimum support for OMAP4. Code which can be shared
between OMAP3 and OMAP4 is placed in arch/arm/cpu/armv7/omap-common

Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-07-05 20:00:00 -04:00
Steve Sakoman
f56348af5d ARM: Rename arch/arm/cpu/arm_cortexa8 to armv7
The purpose of this patch is to prepare for adding the OMAP4 architecture, which is Cortex A9

Cortex A8 and A9 both belong to the armv7 architecture, hence the name change.

The two architectures are similar enough that substantial code can be shared.

Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-07-05 19:59:55 -04:00
Steve Sakoman
8f22327a66 OMAP: mmc: add support for second and third mmc channels
This patch adds support for the second and third mmc channels on OMAP3
processors

Boards wishing to use this feature should define CONFIG_SYS_MMC_SET_DEV
in the board config

Tested on Overo

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Tested-by: Philip Balister <philip@opensdr.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-07-05 19:59:49 -04:00
Wolfgang Denk
54841ab50c Make sure that argv[] argument pointers are not modified.
The hush shell dynamically allocates (and re-allocates) memory for the
argument strings in the "char *argv[]" argument vector passed to
commands.  Any code that modifies these pointers will cause serious
corruption of the malloc data structures and crash U-Boot, so make
sure the compiler can check that no such modifications are being done
by changing the code into "char * const argv[]".

This modification is the result of debugging a strange crash caused
after adding a new command, which used the following argument
processing code which has been working perfectly fine in all Unix
systems since version 6 - but not so in U-Boot:

int main (int argc, char **argv)
{
	while (--argc > 0 && **++argv == '-') {
/* ====> */	while (*++*argv) {
			switch (**argv) {
			case 'd':
				debug++;
				break;
			...
			default:
				usage ();
			}
		}
	}
	...
}

The line marked "====>" will corrupt the malloc data structures and
usually cause U-Boot to crash when the next command gets executed by
the shell.  With the modification, the compiler will prevent this with
an
	error: increment of read-only location '*argv'

N.B.: The code above can be trivially rewritten like this:

	while (--argc > 0 && **++argv == '-') {
		char *arg = *argv;
		while (*++arg) {
			switch (*arg) {
			...

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
2010-07-04 23:55:42 +02:00
Sergey Matyukevich
64203c7b0f USB OHCI support for at91sam9g45 SoC
Add USB OHCI support for at91sam9g45ekes/at91sam9m10g45ek boards.

Note that according to errata from Atmel, OHCI is not operational
on the first revision of at91sam9g45 chip. So this patch enables
OHCI support for later revisions.

Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com>
2010-06-30 21:37:36 +02:00
Wolfgang Denk
e365c43d6a Merge branch 'next' of git://git.denx.de/u-boot-ti into next 2010-06-29 21:58:16 +02:00
Wolfgang Denk
f35f3968c2 Merge branch 'master' into next 2010-06-23 21:17:29 +02:00
Wolfgang Denk
482126e27b Prepare v2010.06-rc3
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-06-23 20:50:54 +02:00
Minkyu Kang
47ea6edfb3 ARM: remove unused VIDEOLFB ATAG
ATAG_VIDEOLFB is not used anywhere.
The belowing warning is occurred due to this ATAG.

[    0.000000] Ignoring unrecognised tag 0x54410008

This patch fixed it.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Martin Krause <Martin.Krause@tqs.de>
2010-06-23 00:11:10 +02:00
Wolfgang Denk
39e9b7c3c3 Merge branch 'master' of /home/wd/git/u-boot/custodians 2010-06-22 22:37:16 +02:00
Albert Aribaud
23fdf05806 Fix wrong orion5x MPP and GIPO writel arguments
Orion5x MPP and GPIO setting code had writel arguments
the wrong way around. Fixed and tested.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-06-22 22:37:00 +02:00
Terry Lv
95bc39e848 ARM: fix bug in macro __arch_ioremap.
Signed-off-by: Terry Lv <r65388@freescale.com>

Fix commit message and code formatting.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-06-22 22:33:06 +02:00
Vitaly Kuzmichev
a71da1b6c9 ARM: Align stack to 8 bytes
The ARM ABI requires that the stack be aligned to 8 bytes as it is noted
in Procedure Call Standard for the ARM Architecture:
http://infocenter.arm.com/help/topic/com.arm.doc.ihi0042d/index.html

Unaligned SP also causes the problem with variable-length arrays
allocation when VLA address becomes less than stack pointer during
aligning of this address, so the next 'push' in the stack overwrites
first 4 bytes of VLA.

Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>

Tested on tx25(mx25), imx27lite(mx27), qong(mx31) and trab(s3c2400)
Tested-by: Wolfgang Denk <wd@denx.de>
2010-06-22 22:15:07 +02:00
Prakash PM
e6441c4f40 DaVinci: EMAC: Get EMAC_MDIO_PHY_NUM from config files
Currently EMAC_MDIO_PHY_NUM is defined as 1 in emac_defs.h.
Because of this, EMAC does not work on EVMs which do not have phy
connected at 1. Moving the macro to board config file makes this
configurable depending on where the phy is connected on the MDIO bus.

This patch fixes the board reset issue observed during network access
on DM365EVM. EMAC driver was assuming EMAC_MDIO_PHY_NUM as 1
but it is 0 on DM365EVM.

This patch is verified on da830/omap-l137, dm365 and dm644x evms.

Signed-off-by: Prakash PM <prakash.pm@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-22 10:24:43 -04:00
Wolfgang Denk
cd040a4953 arch/arm/cpu/arm_cortexa8/omap3/cache.S: make build with older tools
The push / pop instructions used in this file are available only with
more recent tool chains:

cache.S: Assembler messages:
cache.S:133: Error: bad instruction `push {r0,r1,r2,lr}'
cache.S:160: Error: bad instruction `pop {r1,r2,r3,pc}'
cache.S:164: Error: bad instruction `push {r0,r1,r2,lr}'
cache.S:191: Error: bad instruction `pop {r1,r2,r3,pc}'

Change push/pop into stmfd/ldmfd instructions to support older
versions of binutils as well.

I verified that the modified source code generates exactly the same
binary code.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Tom Rix <tom@bumblecow.com>
2010-06-18 16:01:07 +02:00
Wolfgang Denk
54e19a7ded Merge branch 'master' into next
Conflicts:
	Makefile

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-06-18 01:20:49 +02:00
Wolfgang Denk
1f241263e0 Merge branch 'fix' of git://git.denx.de/u-boot-pxa 2010-06-17 22:31:04 +02:00
Wolfgang Denk
cecda170e7 Merge branch 'master' of git://git.denx.de/u-boot-marvell 2010-06-17 22:22:06 +02:00
Wolfgang Denk
530135dcac Merge branch 'master' of git://git.denx.de/u-boot-ti
Conflicts:
	CONFLICT (rename/add): Rename
	board/davinci/da830evm/Makefile->board/ti/tnetv107xevm/Makefile
	in 89b765c7f6.
	board/ti/tnetv107xevm/Makefile added in HEAD
But files were identical, so no problem.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-06-17 21:59:57 +02:00
Albert Aribaud
0c61e6f925 Initial support for Marvell Orion5x SoC
This patch adds support for the Marvell Orion5x SoC.
It has no use alone, and must be followed by a patch
to add Orion5x support for serial, then support for
the ED Mini V2, an Orion5x-based product from LaCie.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-06-17 19:36:07 +05:30
Marek Vasut
bb596e84eb PXA: Add missing MDREFR bits
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-06-13 13:39:11 +02:00
Marek Vasut
52dc45e5a3 PXA: Add UP2OCR register bit definitions
This register is used on PXA to control the USB Port2 operation (USB Port2 is
the host port).

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-06-13 13:39:11 +02:00
Marek Vasut
3a96ad851f PXA: Align stack to 8 bytes
Part of this patch is by: Mikhail Kshevetskiy.

Stack must be aligned to 8 bytes on PXA (possibly all armv5te) for LDRD/STRD
instructions. In case LDRD/STRD is issued on an unaligned address, the behaviour
is undefined.

The issue was observed when working with the NAND code, which was rendered
disfunctional. Also, the vsprintf() function had serious problems with printing
64bit wide long longs. After aligning the stack, this wrong behaviour is no
longer present.

Tested on:
	Marvell Littleton PXA310 board
	Toradex Colibri PXA320 board
	Aeronix Zipit Z2 PXA270 handheld
	Voipac PXA270 board

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-06-13 13:39:02 +02:00
Sudhakar Rajashekhara
89b765c7f6 TI: DaVinci: Add board specific code for da850 EVM
Provides initial support for TI OMAP-L138/DA850 SoC devices on
a Logic PD EVM board.

Provides:
Initial boot and configuration.
Support for i2c.
UART support (console).

Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Acked-by: Ben Gardiner <bengardiner@nanometrics.ca>
Reviewed-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-10 12:04:42 -04:00
Vaibhav Hiremath
1a5038ca68 AM35x: Add support for EMIF4
This patch adds support for the EMIF4 interface
available in the AM35x processors.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-08 10:07:19 -05:00
Vaibhav Hiremath
cae377b59a omap3: Consolidate SDRC related operations
Consolidated SDRC related functions into one file - sdrc.c

And also replaced sdrc_init with generic memory init
function (mem_init), this generalization of omap memory setup
is necessary to support the new emif4 interface introduced in AM3517.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-08 10:07:18 -05:00
Vaibhav Hiremath
d11212e377 omap3: Calculate CS1 size only when SDRC is
initialized for CS1

From: Vaibhav Hiremath <hvaibhav@ti.com>

The patch makes sure that size for SDRC CS1 gets calculated
only when the CS1 SDRC is initialized.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-08 10:07:18 -05:00
Cyril Chemparathy
3712367c48 ARM1176: TI: TNETV107X soc initial support
TNETV107X is a Texas Instruments SoC based on an ARM1176 core, and with a
bunch on on-chip integrated peripherals.  This is an initial commit with
basic functionality, more commits with drivers, etc. to follow.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-08 10:07:17 -05:00
Cyril Chemparathy
678e008c3a ARM1176: Coexist with other ARM1176 platforms
The current ARM1176 CPU specific code is too specific to the SMDK6400
architecture.  The following changes were necessary prerequisites for the
addition of other SoCs based on ARM1176.

Existing board's (SMDK6400) configuration has been modified to keep behavior
unchanged despite these changes.

1. Peripheral port remap configurability
The earlier code had hardcoded remap values specific to s3c64xx in start.S.
This change makes the peripheral port remap addresses and sizes configurable.

2. U-Boot code relocation support
Most architectures allow u-boot code to run initially at a different
address (possibly in NOR) and then get relocated to its final resting place
in RAM.  Added support for this capability in ARM1176 architecture.

3. Disable TCM if necessary
If a ROM based bootloader happened to have initialized TCM, we disable it here
to keep things sane.

4. Remove unnecessary SoC specific includes
ARM1176 code does not really need this SoC specific include.  The presence
of this include prevents builds on other ARM1176 archs.

5. Modified virt-to-phys conversion during MMU disable
The original MMU disable code masks out too many bits from the load address
when it tries to figure out the physical address of the jump target label.
Consequently, it ends up branching to the wrong address after disabling the
MMU.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-08 10:07:17 -05:00
Vaibhav Hiremath
05ee415e31 AM35x: Add support for EMIF4
This patch adds support for the EMIF4 interface
available in the AM35x processors.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-07 15:20:53 -04:00
Vaibhav Hiremath
8aa5c7cdc4 omap3: Consolidate SDRC related operations
Consolidated SDRC related functions into one file - sdrc.c

And also replaced sdrc_init with generic memory init
function (mem_init), this generalization of omap memory setup
is necessary to support the new emif4 interface introduced in AM3517.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-07 15:20:34 -04:00
Vaibhav Hiremath
16807ee411 omap3: Calculate CS1 size only when SDRC is
initialized for CS1

From: Vaibhav Hiremath <hvaibhav@ti.com>

The patch makes sure that size for SDRC CS1 gets calculated
only when the CS1 SDRC is initialized.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-07 15:20:29 -04:00
Cyril Chemparathy
da1ec42aaf ARM1176: TI: TNETV107X soc initial support
TNETV107X is a Texas Instruments SoC based on an ARM1176 core, and with a
bunch on on-chip integrated peripherals.  This is an initial commit with
basic functionality, more commits with drivers, etc. to follow.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-07 14:13:32 -04:00
Cyril Chemparathy
b87996d24a ARM1176: Coexist with other ARM1176 platforms
The current ARM1176 CPU specific code is too specific to the SMDK6400
architecture.  The following changes were necessary prerequisites for the
addition of other SoCs based on ARM1176.

Existing board's (SMDK6400) configuration has been modified to keep behavior
unchanged despite these changes.

1. Peripheral port remap configurability
The earlier code had hardcoded remap values specific to s3c64xx in start.S.
This change makes the peripheral port remap addresses and sizes configurable.

2. U-Boot code relocation support
Most architectures allow u-boot code to run initially at a different
address (possibly in NOR) and then get relocated to its final resting place
in RAM.  Added support for this capability in ARM1176 architecture.

3. Disable TCM if necessary
If a ROM based bootloader happened to have initialized TCM, we disable it here
to keep things sane.

4. Remove unnecessary SoC specific includes
ARM1176 code does not really need this SoC specific include.  The presence
of this include prevents builds on other ARM1176 archs.

5. Modified virt-to-phys conversion during MMU disable
The original MMU disable code masks out too many bits from the load address
when it tries to figure out the physical address of the jump target label.
Consequently, it ends up branching to the wrong address after disabling the
MMU.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-07 14:13:27 -04:00
George G. Davis
409a07c9d7 ARM1136: Fix cache_flush() error and correct cpu_init_crit() comments
The ARM1136 cache_flush() function uses the "mcr p15, 0, rn, c7, c7, 0"
instruction which means "Invalidate Both Caches" when in fact the intent
is to clean and invalidate all caches.  So add an "mcr p15, 0, %0, c7,
c10, 0" instruction to "Clean Entire Data Cache" prior to the "Invalidate
Both Caches" instruction to insure that memory is consistent with any
dirty cache lines.

Also fix a couple of "flush v*" comments in ARM1136 cpu_init_crit() so
that they correctly describe the actual ARM1136 CP15 C7 Cache Operations
used.

Signed-off-by: George G. Davis <gdavis@mvista.com>
2010-06-01 06:44:09 -05:00
Tom
39c209546a ARM Update mach-types
Fetched from http://www.arm.linux.org.uk/developer/machines/download.php
And built with

repo http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm
commit 3defb2476166445982a90c12d33f8947e75476c4

Signed-off-by: Tom <Tom@bumblecow.com>
2010-05-28 13:23:16 -05:00
Tom
551bd947bd ARM Update mach-types
Fetched from http://www.arm.linux.org.uk/developer/machines/download.php
And built with

repo http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm
commit 257dab81413b31b8648becfe11586b3a41e5c29a

Signed-off-by: Tom <Tom@bumblecow.com>
2010-05-28 11:49:42 -05:00
Wolfgang Denk
40792d675a a320evb: fix udelay / __udelay confusion
Fix the following compiler problems:

arch/arm/cpu/arm920t/a320/liba320.a(timer.o): In function `udelay':
/home/wd/git/u-boot/work/arch/arm/cpu/arm920t/a320/timer.c:160: multiple definition of `udelay'
lib/libgeneric.a(time.o):/home/wd/git/u-boot/work/lib/time.c:34: first defined here
lib/libgeneric.a(time.o): In function `udelay':
time.c:(.text+0x1c): undefined reference to `__udelay'

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-05-21 23:14:53 +02:00
Wolfgang Denk
92381c41c7 ARM: */timer.c: fix spelling and vertical alignment
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-05-21 23:13:18 +02:00
Wolfgang Denk
8a452c2c17 Merge branch 'master' of git://git.denx.de/u-boot-imx 2010-05-21 22:22:23 +02:00
Wolfgang Denk
cd4b02be1b ARM: add __aeabi_unwind_cpp_pr0() function to avoid linker complaints
Signed-off-by: Wolfgang Denk <wd@denx.de>
Tested-by: Thomas Weber <weber@corscience.de>
2010-05-15 19:50:36 +02:00
Fabio Estevam
60381d6878 MX51: Fix MX51 CPU detect message
Fix MX51 CPU detect message.

Original string was:
CPU:   Freescale i.MX51 family 3.0V at 800 MHz

which can be misinterpreted as  3.0 Volts instead of the silicon revision.

,change it to:
CPU:   Freescale i.MX51 family rev3.0 at 800 MHz

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2010-05-05 09:48:41 +02:00
Asen Dimov
d6b91e30d3 at91: define matrix registers bit fields
Signed-off-by: Asen Dimov <dimov@ronetix.at>
2010-04-30 05:23:26 -05:00
Stefano Babic
eab40f819d MX31: Support 128MB RAM on QONG module
The QONG module can be downsized and delivered
with 128MB instead of 256MB. The patch adds
run time support for the two different memory
configurations.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-04-30 05:23:26 -05:00
Stefano Babic
efb9591069 MX31: add pin definitions for NAND controller
Add pin definitions ralted to the NAND controller to be used
to set up the pin multiplexer.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-04-30 05:23:25 -05:00
Stefano Babic
7d27cd08b4 MX31: add accessor function to get a gpio
The patch adds an accessor function to get the value of a gpio.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-04-30 05:23:25 -05:00
John Rigby
34196b0a8b MX25 print arm clock instead of mpllclk on boot
Replace call to imx_get_mpllclk with imx_get_armclk
to show frequency of ARM core instead of mpll internal
bus in print_cpuinfo.

Signed-off-by: John Rigby <jcrigby@gmail.com>
CC: Stefano Babic <sbabic@denx.de>
2010-04-30 05:23:24 -05:00
Stefano Babic
5e1fe88fe3 Moved board specific values in config file
The lowlevel_init file contained some hard-coded values
to setup the RAM. These board related values are moved into
the board configuration file.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-04-30 05:23:24 -05:00
Heiko Schocher
1e65c2beb5 arm, mx27: add support for SDHC1 pin init
Signed-off-by: Heiko Schocher <hs@denx.de>
2010-04-30 05:23:23 -05:00
Minkyu Kang
3bb6b037e8 SAMSUNG: make s5p common gpio functions
Because of s5pc1xx gpio is same as s5p seires SoC,
move gpio functions to drvier/gpio/
and modify structure's name from s5pc1xx_ to s5p_.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2010-04-30 05:23:23 -05:00
Minkyu Kang
46a3b5c8df SAMSUNG: serial: modify name from s5pc1xx to s5p
Because of other s5p series SoC will use these serial functions,
modify function's name and structure's name.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2010-04-30 05:23:23 -05:00
Alexander Holler
47eb08a97e at91: add defines for RTT and GPBR
Signed-off-by: Alexander Holler <holler@ahsoftware.de>
2010-04-30 05:23:22 -05:00
trix
7bc8768039 ARM Update mach-types
Fetched from http://www.arm.linux.org.uk/developer/machines/download.php
And built with

repo http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm
commit 85b3cce880a19e78286570d5fd004cc3cac06f57

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
2010-04-30 05:23:21 -05:00
Peter Tyser
84ad688473 arm: Move cpu/$CPU to arch/arm/cpu/$CPU
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-04-13 09:13:24 +02:00
Peter Tyser
819833af39 Move architecture-specific includes to arch/$ARCH/include/asm
This helps to clean up the include/ directory so that it only contains
non-architecture-specific headers and also matches Linux's directory
layout which many U-Boot developers are already familiar with.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-04-13 09:13:12 +02:00
Peter Tyser
ea0364f1bb Move lib_$ARCH directories to arch/$ARCH/lib
Also move lib_$ARCH/config.mk to arch/$ARCH/config.mk

This change is intended to clean up the top-level directory structure
and more closely mimic Linux's directory organization.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-04-13 09:13:03 +02:00