Commit graph

133 commits

Author SHA1 Message Date
Wolfgang Denk
34b76a14f6 lib_arm/board.c: remove misleading "test-only" comment.
For a long time, the print_cpuinfo() declaration in lib_arm/board.c
had been marked as "test-only", which is plain wrong considering
current usage.  Delete this misleading comment.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-04-26 20:39:26 +02:00
Jean-Christophe PLAGNIOL-VILLARD
dc39ae9513 at91sam9/at91cap: improve clock framework
calculate dynamically the clock rate and pllb setting for usb

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-04-16 21:30:44 +02:00
Jean-Christophe PLAGNIOL-VILLARD
ab29823151 arm: unify reset command
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-04-05 13:08:03 +02:00
Jean-Christophe PLAGNIOL-VILLARD
b3acb6cd40 arm: clean cache management
unify arm cache management except for non standard cache as ARM7TDMI

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-04-05 13:06:31 +02:00
Jean-Christophe PLAGNIOL-VILLARD
a31e091ad7 rename include/zlib.h to include/u-boot/zlib.h
Some systems have zlib.h installed in /usr/include/. This isn't the
desired file for u-boot code - we want the one in include/zlib.h.
This rename will avoid the conflict.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-04-04 15:37:54 +02:00
Mike Frysinger
92b50ffef9 cmc_pu2: get mac address from environment
The environment is the canonical storage location of the mac address, so
we're killing off the global data location and moving everything to
querying the env directly.

Also rename load_sernum_ethaddr() to misc_init_r() so we don't need to
handle this board specially in common ARM code.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
CC: Ben Warren <biggerbadderben@gmail.com>
2009-03-20 22:39:12 +01:00
Mike Frysinger
f11e6ff5b1 arm: get mac address from environment
The environment is the canonical storage location of the mac address, so
we're killing off the global data location and moving everything to
querying the env directly.

Some warts are remaining and should be killed off (by moving the func to
the appropriate board init code):
	- davinci_eth_set_mac_addr
	- cs8900_get_enetaddr
	- smc_set_mac_addr

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
CC: Ben Warren <biggerbadderben@gmail.com>
2009-03-20 22:39:11 +01:00
Jean-Christophe PLAGNIOL-VILLARD
4f5728987f arm: add uart dcc support
Serial driver via the EmbeddedICE macrocell's DCC channel using
co-processor 14.

It does include a timeout to ensure that the system does not
totally freeze when there is nothing connected to read.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-02-22 15:49:28 +01:00
Wolfgang Denk
9eb468da3f Merge branch 'master' of git://git.denx.de/u-boot-arm 2009-02-19 00:46:32 +01:00
Rafal Jaworowski
7fb6c4f9b0 API: Provide syscall entry point for the ARM architecture.
Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Acked-by: Rafal Jaworowski <raj@semihalf.com>
2009-02-18 00:39:41 +01:00
Guennadi Liakhovetski
05fd887764 ARM: remove unused variable
The "size" variable in start_armboot() in lib_arm/board.c is only really
used in "#ifndef CONFIG_SYS_NO_FLASH" case, and even there it can be
eliminated (thanks to Jean-Christophe PLAGNIOL-VILLARD for a suggestion.)

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
2009-02-06 22:56:11 +01:00
Jean-Christophe PLAGNIOL-VILLARD
f90c8022f4 ixp: move pci init in arm/board instead of cpu
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-01-31 10:16:01 +01:00
Peter Tyser
561858ee7d Update U-Boot's build timestamp on every compile
Use the GNU 'date' command to auto-generate a new U-Boot
timestamp on every compile.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2008-12-06 23:36:43 +01:00
Ilko Iliev
263b749e2e lib_arm: do_bootm_linux() - correct a small mistake
This patch corrects a small bug in the "if" condition:
the parameter "flag" is 0 and the "if" condition is always true.
The result is - the boom command doesn't start the kernel.
Affected targets: all arm based.

Signed-off-by: Ilko Iliev <iliev@ronetix.at>
2008-11-21 01:44:35 +01:00
Kumar Gala
49c3a861d1 bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.

This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.

Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-29 00:59:50 +01:00
Jean-Christophe PLAGNIOL-VILLARD
6d0f6bcf33 rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-10-18 21:54:03 +02:00
gnusercn
f41b144c11 Fix bug: in arch-arm, env_get_char dose not work fine
due to the arm implementation which supposed that U-Boot is in RAM
when we jump to start_armboot

Signed-off-by: gnusercn <gnusercn@gmail.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-10-08 18:58:58 +02:00
Jean-Christophe PLAGNIOL-VILLARD
d13ff2358f Revert "ARM: set GD_FLG_RELOC for boards skipping relocation to RAM"
we need this due to the arm implementation which supposed that U-Boot
is in RAM when we jump to start_armboot

This reverts commit f96b44cef8.
in order to do it for all arm board

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-09-30 22:10:15 +02:00
Wolfgang Denk
1055171ed0 lib_arm/bootm.c: fix compile warnings
bootm.c:128: warning: label 'error' defined but not used
bootm.c:65: warning: unused variable 'ret'

Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-09-08 23:26:22 +02:00
Sandeep Paulraj
fcaac589a6 ARM DaVinci: Changing function names for EMAC driver
DM644x is just one of a series of DaVinci chips that use the EMAC driver.
By replacing all the function names that start with dm644x_* to davinci_*
we make these function more portable. I have tested this change on my EVM.
DM6467 is another DaVinci SOC which uses the EMAC driver and i will
be sending patches that add DaVinci DM6467 support to the list soon.

Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2008-08-31 00:39:46 +02:00
Kumar Gala
40d7e99d37 bootm: refactor do_reset and os boot function args
There is no need for each OS specific function to call do_reset() we
can just do it once in bootm. This means its feasible on an error for
the OS boot function to return.

Also, remove passing in cmd_tbl_t as its not needed by the OS boot
functions.  flag isn't currently used but might be in the future so
we left it alone.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26 23:48:01 +02:00
Kumar Gala
c4f9419c6b bootm: refactor ramdisk locating code
Move determing if we have a ramdisk and where its located into the
common code. Keep track of the ramdisk start and end in the
bootm_headers_t image struct.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26 23:35:24 +02:00
Kumar Gala
c160a95447 bootm: refactor entry point code
Move entry point code out of each arch and into common code.
Keep the entry point in the bootm_headers_t images struct.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26 23:31:33 +02:00
Haavard Skinnemoen
0768b7a872 Consolidate strmhz() implementation
ARM, i386, m68k and ppc all have identical implementations of strmhz().
Other architectures don't provide this function at all.

This patch moves strmhz() into lib_generic, reducing code duplication
and providing a more unified API across architectures.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-08-21 01:52:49 +02:00
Kumar Gala
3216ca9692 Fix fallout from autostart revert
The autostart revert caused a bit of duplicated code as well as
code that was using images->autostart that needs to get removed so
we can build again.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-12 00:06:34 +02:00
Remy Bohmer
f96b44cef8 ARM: set GD_FLG_RELOC for boards skipping relocation to RAM
If CONFIG_SKIP_RELOCATE_UBOOT is set the flag GD_FLG_RELOC is usually
never set, because relocation to RAM is actually never done by U-boot
itself. However, several pieces of code check if this flag is set at
some time.

So, to make sure this flag is set on boards skipping relocation, this
is added to the initialisation of U-boot at a moment where it is safe
to do so.

Signed-off-by: Remy Bohmer <linux@bohmer.net>
2008-07-30 00:13:04 +02:00
Gururaja Hebbar K R
de2a07e534 Remove unused code from lib_arm/bootm.c
Signed-off-by: Gururaja Hebbar <gururajakr@sanyo.co.in>
2008-07-20 23:09:14 +02:00
Wolfgang Denk
912810eeca Merge remote branch 'u-boot-at91/for-1.3.4' 2008-06-03 00:24:36 +02:00
Scott Wood
d6ac2ed893 Remove prototypes of nand_init() in favor of including nand.h.
Likewise with onenand_init().

Signed-off-by: Scott Wood <scottwood@freescale.com>
2008-05-28 11:06:29 -05:00
Jean-Christophe PLAGNIOL-VILLARD
42fd5f87b1 Merging Stelian Pop AT91 patches
Merge branch 'testing-V2'

Conflicts:

	board/atmel/at91cap9adk/Makefile
                Fixing copyright
	board/atmel/at91sam9260ek/Makefile
                Fixing copyright
	board/atmel/at91sam9260ek/u-boot.lds
                Delete no more needed ld script

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-05-24 12:56:53 +02:00
Wolfgang Denk
53677ef18e Big white-space cleanup.
This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).

Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-05-21 00:14:08 +02:00
Stelian Pop
39cf480484 Add ATMEL LCD driver
This patch adds support for the ATMEL LCDC driver which is used on some
AT91 and AVR platforms.

Is has been tested with the AT91CAP9ADK, AT91SAM9261EK, AT91SAM9263EK and
AT91SAM9RLEK boards. Adaptation for AVR32 should probably be easy.

Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-05-10 11:44:55 +02:00
Marcel Ziswiler
b71190f325 Fix implicit declaration build warnings
- warning: implicit declaration of function ‘serial_initialize’

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
2008-05-03 23:30:21 +02:00
Marian Balakowicz
cb1c489690 Restore the ability to continue booting after legacy image overwrite
Before new uImage code was merged, bootm code allowed for the kernel image to
get overwritten during decompresion. new uImage introduced a check for image
overwrites and refused to boot the image that got overwritten. This patch
restores the old behavior. It also adds a warning when the image overwriten is
a multi-image file, because in such case accessing componentes other than the
first one will fail.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-04-17 23:59:05 -07:00
Marian Balakowicz
cd7c596e9f [new uImage] Add new uImage format support to arch specific do_bootm_linux() routines
This patch updates architecture specific implementations of
do_bootm_linux() adding new uImage format handling for
operations like get kernel entry point address, get kernel
image data start address.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-03-12 10:33:00 +01:00
Marian Balakowicz
d985c8498c [new uImage] Remove unnecessary arguments passed to ramdisk routines
boot_get_ramdisk() and image_get_ramdisk() do not need all
cmdtp, flag, argc and argv arguments. Simplify routines definition.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-03-12 10:14:38 +01:00
Marian Balakowicz
9a4daad0a3 [new uImage] Update naming convention for bootm/uImage related code
This patch introduces the following prefix convention for the
image format handling and bootm related code:

genimg_		- dual format shared code
image_		- legacy uImage format specific code
fit_		- new uImage format specific code
boot_		- booting process related code

Related routines are renamed and a few pieces of code are moved around and
re-grouped.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-29 14:58:34 +01:00
Kumar Gala
75fa002c47 [new uImage] Respect autostart setting in linux bootm
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Marian Balakowicz <m8@semihalf.com>
2008-02-29 13:15:56 +01:00
Marian Balakowicz
8a5ea3e616 [new uImage] Move image verify flag to bootm_headers structure
Do not pass image verification flag directly to related routines.
Simplify argument passing and move it to the bootm_header structure which
contains curently processed image specific data and is already being passed
on the argument list.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
2008-02-27 11:01:04 +01:00
Marian Balakowicz
823afe7cef [Makefile] Sort COBJS in lib_<arch> Makefiles
Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-27 11:00:47 +01:00
Marian Balakowicz
d5934ad775 [new uImage] Add dual format uImage support framework
This patch adds framework for dual format images. Format detection is added
and the bootm controll flow is updated to include cases for new FIT format
uImages.

When the legacy (image_header based) format is detected appropriate
legacy specific handling is invoked. For the new (FIT based) format uImages
dual boot framework has a minial support, that will only print out a
corresponding debug messages. Implementation of the FIT specific handling will
be added in following patches.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-25 15:53:49 +01:00
Marian Balakowicz
20c9395933 Merge branch 'master' of /home/git/u-boot 2008-02-21 17:18:01 +01:00
Peter Pearse
5561857aae Merge branch '080208_dupint' of git://linux-arm.org/u-boot-armdev 2008-02-15 13:00:54 +00:00
Peter Pearse
d7d9afa48c Merge branch '080131_artila' of git://linux-arm.org/u-boot-armdev 2008-02-15 12:59:56 +00:00
Uwe Kleine-König
3c234efa69 ARM: make the machid configurable via the environment
If the variable "machid" exists, let do_bootm_linux use that instead
of bd->bi_arch_number.

Signed-off-by: Uwe Kleine-Knig <Uwe.Kleine-Koenig@digi.com>
2008-02-14 22:24:07 +01:00
Andreas Engel
6d0943a6be ARM: cleanup duplicated exception handlingcode
Move duplicated exception handling code into lib_arm.

Signed-off-by: Andreas Engel <andreas.engel@ericsson.com>
2008-02-14 09:38:21 +00:00
Timo Tuunainen
ea8d989f4e Support for Artila M-501 starter kit
Kimmo Leppala / Sysart and
Timo Tuunainen / Sysart
2008-02-14 09:38:08 +00:00
Marian Balakowicz
5ad03eb385 [new uImage] Factor out common image_get_ramdisk() routine
Architecture specific do_bootm_linux() routines share common
ramdisk image processing code. Move this code to a common
helper routine.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-07 01:12:59 +01:00
Marian Balakowicz
4a995edec1 [new uImage] Rename architecture specific bootm code files
Implementation of the do_bootm_linux() and other bootm helper routines is
architecture specific code. As such it resides in lib_<arch> directories
in files named <arch>_linux.c

This patch renames those files to a more clear and accurate
lib_<arch>/bootm.c form.

List of the renamed files:
   lib_arm/armlinux.c -> lib_arm/bootm.c
   lib_avr32/avr32_linux.c -> lib_avr32/bootm.c
   lib_blackfin/bf533_linux.c -> lib_blackfin/bootm.c
   lib_i386/i386_linux.c -> lib_i386/bootm.c
   lib_m68k/m68k_linux.c -> lib_m68k/bootm.c
   lib_microblaze/microblaze_linux.c -> lib_microblaze/bootm.c
   lib_mips/mips_linux.c -> lib_mips/bootm.c
   lib_nios/nios_linux.c -> lib_nios/bootm.c
   lib_nios2/nios_linux.c -> lib_nios2/bootm.c
   lib_ppc/ppc_linux.c -> lib_ppc/bootm.c
   lib_sh/sh_linux.c -> lib_sh/bootm.c

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-07 01:12:57 +01:00
Marian Balakowicz
f13e7b2e99 [new uImage] Cleanup image header pointer use in bootm code
- use single image header pointer instead of a set of auxilliary variables.
- add multi component image helper routines: get component size/data address

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-07 01:12:57 +01:00