Commit graph

268 commits

Author SHA1 Message Date
Heiko Schocher
4b142febff common: delete CONFIG_SYS_64BIT_VSPRINTF and CONFIG_SYS_64BIT_STRTOUL
There is more and more usage of printing 64bit values,
so enable this feature generally, and delete the
CONFIG_SYS_64BIT_VSPRINTF and CONFIG_SYS_64BIT_STRTOUL
defines.

Signed-off-by: Heiko Schocher <hs@denx.de>
2009-12-08 22:14:07 +01:00
Peter Korsgaard
20dde48bca add lzop decompression support
Add lzop decompression support to the existing lzo bitstream handling
(think gzip versus zlib), and support it for uImage decompression if
CONFIG_LZO is enabled.

Lzop doesn't compress as good as gzip (~10% worse), but decompression
is very fast (~0.7s faster here on a slow ppc). The lzop decompression
code is based on Albin Tonnerre's recent ARM Linux lzo support patch.

Cc: albin.tonnerre@free-electrons.com
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2009-12-05 01:30:23 +01:00
Peter Tyser
521af04d85 Conditionally perform common relocation fixups
Add #ifdefs where necessary to not perform relocation fixups.  This
allows boards/architectures which support relocation to trim a decent
chunk of code.

Note that this patch doesn't add #ifdefs to architecture-specific code
which does not support relocation.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-10-03 10:17:57 +02:00
Prafulla Wadaskar
aa0c7a86cd mkimage: Add Kirkwood Boot Image support (kwbimage)
This patch adds support for "kwbimage" (Kirkwood Boot Image)
image types to the mkimage code.

For details refer to docs/README.kwbimage

This patch is tested with Sheevaplug board

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: Ron Lee <ron@debian.org>

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
2009-09-10 22:58:48 +02:00
Prafulla Wadaskar
b029dddc9a mkimage: Make table_entry code global
- make get_table_entry_id() global
- make get_table_entry_name() global
- move struct table_entry to image.h

Currently this code is used by image.c only.

This patch makes this API global so it can be used by other parts of
code, too.

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: Ron Lee <ron.debian.org>

Edit comments and commit message.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-09-10 22:58:48 +02:00
Prafulla Wadaskar
f666dea8ab mkimage: Make genimg_print_size() global
Currently it is used by image.c only, but the the function can be
used to support additional mkimage types like for example kwbimage,
so make this function globally visible.

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>

Edited commit message.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-09-10 22:58:48 +02:00
Wolfgang Denk
3a2003f61e tools/mkimage: fix compiler warnings, use "const"
This fixes some compiler warnings:
tools/default_image.c:141: warning: initialization from incompatible pointer type
tools/fit_image.c:202: warning: initialization from incompatible pointer type
and changes to code to use "const" attributes in a few places where
it's appropriate.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-09-10 22:58:48 +02:00
Scott Wood
e3d1ac7bb1 common/image.c: Relocate strings in tables.
Without this, u-boot can crash or print garbage if the original link
address no longer points to a valid string.

Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-04-04 23:33:12 +02:00
Jean-Christophe PLAGNIOL-VILLARD
cd6734510a Fix FIT and FDT support to have CONFIG_OF_LIBFDT and CONFIG_FIT independent
FDT support is used for both FIT style images and for architectures
that can pass a fdt blob to an OS (ppc, m68k, sparc).

For other architectures and boards which do not pass a fdt blob to an
OS but want to use the new uImage format, we just need FIT support.

Now we can have the 4 following configurations :

1) FIT only             CONFIG_FIT
2) fdt blob only        CONFIG_OF_LIBFDT
3) both                 CONFIG_OF_LIBFDT & CONFIG_FIT
4) none                 none

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-12-13 23:31:49 +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
Bartlomiej Sieka
fbc87dc054 FIT: output image load address for type 'firmware', fix message while there
Now that the auto-update feature uses the 'firmware' type for updates, it is
useful to inspect the load address of such images.

Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
2008-10-18 21:54:00 +02:00
Luigi 'Comio' Mantellini
fc9c1727b5 Add support for LZMA uncompression algorithm.
Signed-off-by: Luigi 'Comio' Mantellini <luigi.mantellini@idf-hit.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-09-13 01:59:07 +02:00
Andrew Klossner
5251469943 Fix printf errors under -DDEBUG
Fix printf format-string/arg mismatches under -DDEBUG.

These warnings occur with DEBUG defined for a platform using
cpu/mpc85xx.  Users of other architectures can unearth similar
problems by adding the line "CFLAGS += -DDEBUG=1" in config.mk right
after "CFLAGS += $(call cc-option,-fno-stack-protector)".

Signed-off-by: Andrew Klossner <andrew@cesa.opbu.xerox.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
2008-09-09 17:02:41 -05:00
Bartlomiej Sieka
919f550dc1 FIT: add ability to check hashes of all images in FIT, improve output
- add function fit_all_image_check_hashes() that verifies if all
  hashes of all images in the FIT are valid
- improve output of fit_image_check_hashes() when the hash check fails

Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
2008-09-09 15:58:11 +02:00
Peter Tyser
f5ed9e3908 Add support for booting of INTEGRITY operating system uImages
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2008-09-09 15:54:10 +02:00
Kumar Gala
9ba2e2c819 Remove support for booting ARTOS images
Pantelis Antoniou stated:
	AFAIK, it is still used but the products using PPC are long gone.
	Nuke it plz (from orbit).

So remove it since it cleans up a usage of env_get_char outside of
the environment code.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-09-09 15:52:35 +02:00
Kumar Gala
ea86b9e64b Prevent crash if random/invalid ramdisks are passed to bootm
Adds returning an error from the ramdisk detection code if
its not a real ramdisk (invalid).  There is no reason we can't
just return back to the console if we detect an invalid
ramdisk or CRC error.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-09-07 00:18:50 +02:00
Anatolij Gustschin
8e02494e8f Prevent crash if random DTB address is passed to bootm
This patch adds bootm_start() return value check. If
error status is returned, we do not proceed further to
prevent board reset or crash as we still can recover
at this point.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2008-09-07 00:17:32 +02:00
Kumar Gala
54f9c86691 bootm: Set working fdt address as part of the bootm flow
Set the fdt working address so "fdt FOO" commands can be used as part
of the bootm flow.  Also set an the environment variable "fdtaddr"
with the value.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26 23:37:54 +02:00
Kumar Gala
06a09918f3 bootm: refactor fdt locating and relocation code
Move the code that handles finding a device tree blob and relocating
it (if needed) into common code so all arch's have access to it.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26 23:37:12 +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
Wolfgang Denk
0bf202ec58 Revert "[new uImage] Add autostart flag to bootm_headers structure"
This reverts commit f5614e7926.

The commit was based on a misunderstanding of the (documented)
meaning of the 'autostart' environment variable. It might cause
boards to hang if 'autostart' was used, with the potential to brick
them. Go back to the documented behaviour.

Conflicts:

	common/cmd_bootm.c
	common/image.c
	include/image.h

Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-08-10 01:26:26 +02:00
Peter Tyser
41266c9b5a FIT: Fix handling of images without ramdisks
boot_get_ramdisk() should not treat the case when a FIT image does
not contain a ramdisk as an error.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Acked-by: Michal Simek <monstr@monstr.eu>
2008-08-09 17:36:06 +02:00
Michal Simek
c78fce699c FIS: repare incorrect return value with ramdisk handling
Microblaze and PowerPC use boot_get_ramdisk for loading
ramdisk to memory with checking return value.
Return 0 means success. Return 1 means failed.
Here is correspond part of code from bootm.c which check
return code.

ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_PPC,
		&rd_data_start, &rd_data_end);
if (ret)
	goto error;

Signed-off-by: Michal Simek <monstr@monstr.eu>
2008-07-13 15:23:12 +02:00
Becky Bruce
391fd93ab2 Change lmb to use phys_size_t/phys_addr_t
This updates the lmb code to use phys_size_t
and phys_addr_t instead of unsigned long.  Other code
which interacts with this code, like getenv_bootm_size()
is also updated.

Booted on MPC8641HPCN, build-tested ppc, arm, mips.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
2008-06-12 00:56:39 +02:00
Marian Balakowicz
95d449ad4d Avoid initrd and logbuffer area overlaps
Add logbuffer to reserved LMB areas to prevent initrd allocation
from overlaping with it.

Make sure to use correct logbuffer base address.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-06-03 19:34:19 +02:00
Wolfgang Denk
ee0cfa7080 Revert "Avoid initrd and logbuffer area overlaps"
This reverts commit 1b5605ca57
which breaks building on all PPC boards that don't use a log buffer.
2008-05-12 00:56:28 +02:00
Nick Spence
02b9b22446 Fix offset calculation for multi-type legacy images.
Calculation of tail was incorrect when size % 4 == 0.

New code removes the conditional and does the same thing but with arithmetic

Signed-off-by: Nick Spence <nick.spence@freescale.com>
2008-05-12 00:44:24 +02:00
Marian Balakowicz
1b5605ca57 Avoid initrd and logbuffer area overlaps
Add logbuffer to reserved LMB areas to prevent initrd allocation
from overlaping with it.

Make sure to use correct logbuffer base address.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-05-10 00:16:13 +02:00
Marian Balakowicz
273c37d843 Fix build errors when CONFIG_LOGBUFFER and CONFIG_FIT are enabled
Recent modifcations to LOGBUFFER handling code were incorrecly
introduced to fit_check_kernel() routine during
"Merge branch 'new-image' of git://www.denx.de/git/u-boot-testing",
commit 27f33e9f45.

This patch cleans up this merge issue.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-05-10 00:11:25 +02:00
Grant Erickson
e419e12d04 Recognize 'powerpc' As an Alias for IH_ARCH_PPC
Add support for the recognition of 'powerpc' as an alias for the PowerPC
architecture type since Linux is already trending in that direction,
preferring 'powerpc' to 'ppc'.

Signed-off-by: Grant Erickson <gerickson@nuovations.com>
2008-05-09 20:48:16 +02:00
Bartlomiej Sieka
7590378fb9 Use watchdog-aware functions when calculating hashes of images - take two
Some files didn't get updated properly with the "Use watchdog-aware
functions when calculating hashes of images" commit, this commit
fixes this.

Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-04-25 14:05:21 +02:00
Bartlomiej Sieka
edbed247a1 Memory footprint optimizations
As suggested by Wolfgang Denk:
- image printing functions:
  - remove wrappers
  - remove indentation prefix from functions' signatures
- merge getenv_verify and getenv_autostart into one parametrized function

Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
2008-04-24 17:21:55 +02:00
Mike Frysinger
89cdab788f crc32: use uint32_t rather than unsigned long
The envcrc.c does sizeof(unsigned long) when calculating the crc, but
this is done with the build toolchain instead of the target tool
chain, so if the build is a 64bit system but the target is 32bits,
the size will obviously be wrong. This converts all unsigned long
stuff related to crc32 to uint32_t types. Compile tested only: output
of ./tools/envcrc when run on a 32bit build system matches that of a
64bit build system.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-04-24 13:18:17 +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
Andy Fleming
20a14a42a2 Rename include/md5.h to include/u-boot/md5.h
Some systems have md5.h installed in /usr/include/. This isn't the
desired file (we want the one in include/md5.h). This will avoid the
conflict. This fixes the host tools building problem by creating a new
directory for U-Boot specific header files.

[Patch by Andy Fleming, modified to use separate directory by Wolfgang
Denk]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Acked-by: Timur Tabi <timur@freescale.com>
2008-04-13 17:02:51 -07:00
Daniel Hellstrom
bf3d8b3116 SPARC: added SPARC support for new uimage in common code.
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
2008-04-08 07:58:32 +00:00
Bartlomiej Sieka
dafaede8a4 [new uImage] Disable debuging output in preparation for merge with master
Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
2008-03-20 23:20:31 +01:00
Bartlomiej Sieka
766529fccc Add MD5 support to the new uImage format
Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
2008-03-14 16:22:34 +01:00
Marian Balakowicz
afe45c87e3 [new uImage] Fix build issue on ARM
ARM platforms don't have a bd->bi_memsize so use bd->bi_dram[0].size instead.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-03-12 12:14:15 +01:00
Marian Balakowicz
f773bea8e1 [new uImage] Add proper ramdisk/FDT handling when FIT configuration is used
Save FIT configuration provied in the first bootm argument and use it
when to get ramdisk/FDT subimages when second and third (ramdisk/FDT)
arguments are not specified.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-03-12 10:35:46 +01:00
Marian Balakowicz
1372cce2b9 [new uImage] Use show_boot_progress() for new uImage format
This patch allocates a set of show_boot_progress() IDs for new uImage format
and adds show_boot_progress() calls in new uImage format handling code.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-03-12 10:33:01 +01:00
Marian Balakowicz
3dfe110149 [new uImage] Add node offsets for FIT images listed in struct bootm_headers
This patch adds new node offset fields to struct bootm_headers
and updates bootm_headers processing code to make use of them.
Saved node offsets allow to avoid repeating fit_image_get_node() calls.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-03-12 10:32:59 +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
c87796483b [new uImage] Add new uImage format support for ramdisk handling
This patch updates boot_get_ramdisk() routine adding format
verification and handling for new (FIT) uImages.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-03-12 10:12:37 +01:00
Marian Balakowicz
5dfb521386 [new uImage] New uImage low-level API
Add FDT-based functions for handling new format component images,
configurations, node operations, property get/set, etc.

fit_        - routines handling global new format uImage operations
              like get/set top level property, process all nodes, etc.
fit_image_  - routines handling component images subnodes
fit_conf_   - routines handling configurations node

Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-03-10 17:51:07 +01:00
Marian Balakowicz
df6f1b895c [new uImage] Fix component handling for legacy multi component images
Use uint32_t when accessing size table in image_multi_count() and
image_multi_getimg() for multi component images.

Add missing uimage_to_cpu() endianness conversion.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-29 16:00:06 +01:00
Marian Balakowicz
570abb0ad1 [new uImage] Share common uImage code between mkimage and U-boot
This patch adds the following common routines:

1) Dedicated mkimage print_header() is replaced with common
image_print_contents()
image_print_contents_noindent()

2) Common os/arch/type/comp fields name <--> id translation routines
genimg_get_os_name()
genimg_get_arch_name()
genimg_get_type_name()
genimg_get_comp_name()
genimg_get_os_id()
genimg_get_arch_id()
genimg_get_type_id()
genimg_get_comp_id()

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-29 15:59:59 +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
d3f2fa0d27 [new uImage] Provide ability to restrict region used for boot images
Allow the user to set 'bootm_low' and 'bootm_size' env vars as a way
to restrict what memory range is used for 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
Kumar Gala
e822d7fc4d [new uImage] Use lmb for bootm allocations
Convert generic ramdisk_high(), get_boot_cmdline(), get_boot_kbd()
functions over to using lmb for allocation of the ramdisk, command line
and kernel bd info.

Convert PPC specific fdt_relocate() to use lmb for allocation of the device
tree.

Provided a weak function that board code can call to do additional
lmb reserves if needed.

Also introduce the concept of bootmap_base to specify the offset in
physical memory that the bootmap is located at.  This is used for
allocations of the cmdline, kernel bd, and device tree as they should
be contained within bootmap_base and bootmap_base + CFG_BOOTMAPSZ.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-02-29 13:15:56 +01:00
Kumar Gala
f5614e7926 [new uImage] Add autostart flag to bootm_headers structure
The autostart env variable was dropped as part of the initial new uImage
cleanup.  Add it back here so the arch specific code can decide if it
wants to really boot or not.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Marian Balakowicz <m8@semihalf.com>
2008-02-29 13:15:56 +01:00
Kumar Gala
274cea2bdd [new uImage] rework error handling so common functions don't reset
Changed image_get_ramdisk() to just return NULL on error and have
get_ramdisk() propogate that error to the caller.  It's left to the
caller to call do_reset() if it wants to.

Also moved calling do_reset() in get_fdt() and fdt_relocate() on ppc
to a common location.  In the future we will change get_fdt() and
fdt_relocate() to return success/failure and not call do_reset() at all.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Marian Balakowicz <m8@semihalf.com>
2008-02-29 12:32:50 +01:00
Kumar Gala
a6612bdfe7 [new uImage] Don't pass kdb to ramdisk_high since we may not have one
We don't actually need the kdb param as we are just using it to get
bd->bi_memsize which we can get from gd->bd->bi_memsize.  Also, if we
boot via OF we might not actually fill out a kdb.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Marian Balakowicz <m8@semihalf.com>
2008-02-29 12:27:21 +01:00
Marian Balakowicz
4efbe9dbb1 [new uImage] Correct raw FDT blob handlig when CONFIG_FIT is disabled
Dual format image code must properly handle all three FDT passing methods:
- raw FDT blob passed
- FDT blob embedded in the legacy uImage
- FDT blob embedded in the new uImage

This patch enables proper raw FDT handling when no FIT imaeg support
is compiled in. This is a bit tricky as we must dected FIT format even
when FIT uImage handling is not enabled as both FIT uImages and raw FDT
blobs use tha same low level format (libfdt).

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-27 11:02:26 +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
6f0f9dfc4e [new uImage] Optimize gen_get_image() flow control
When CONFIG_HAS_DATAFLASH is not defined gen_get_image() routine has nothing
to do, update its control flow to better reflect that simple case.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
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
2242f53698 [new uImage] Rename and move print_image_hdr() routine
Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-21 17:27:41 +01:00
Marian Balakowicz
f50433d670 [new uImage] Add fit_parse_conf() and fit_parse_subimage() routines
Introducing routines for parsing new uImage format bootm arguments:
[<addr>]#<conf>		- configuration specification
[<addr>]:<subimg>	- subimage specification

New format images can contain multiple subimages of the same type. For example
a single new format image file can contain three kernels, two ramdisks and a
couple of FDT blobs. Subimage and configuration specifications are extensions
to bootm (and other image-related commands) arguments' syntax that allow to
specify which particular subimage should be operated on.

Subimage specification is used to denote a particular subimage. Configurations
are a bit more complex -- they are used to define a particualr booting setup,
for example a (kernel, fdt blob) pair, or a (kernel, ramdisk, fdt blob) tuple,
etc.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-21 17:20:20 +01:00
Marian Balakowicz
fff888a199 [new uImage] Add gen_get_image() routine
This routine assures that image (whether legacy or FIT) is not
in a special dataflash storage.

If image address is a dataflash address image is moved to system RAM.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-21 17:20:19 +01:00
Marian Balakowicz
b6b0fe6460 [new uImage] Cleanup do_botm_linux() boot allocations
This patch moves common pre-boot allocation steps shared between PPC
and M68K to a helper routines:

common:
- get_boot_sp_limit()
- get_boot_cmline()
- get_boot_kbd()

platform:
- set_clocks_in_mhz()

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-07 01:13:00 +01:00
Marian Balakowicz
ceaed2b1e5 [new uImage] Move ramdisk loading to a common routine
Ramdisk loading code, including initrd_high variable handling,
was duplicated for PPC and M68K platforms. This patch creates
common helper routine that is being called from both platform
do_bootm_linux() routines.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-07 01:13:00 +01:00
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
42b73e8ee0 [new uImage] Factor out common routines for getting os/arch/type/comp names
Move numeric-id to name translation for image os/arch/type/comp header
fields to a helper routines: image_get_os_name(), image_get_arch_name(),
image_get_type_name(), image_get_comp_name().

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-07 01:12:58 +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
Marian Balakowicz
af13cdbc01 [new uImage] Add memmove_wd() common routine
Move common, watchdog sensible memmove code to a helper memmmove_wd() routine.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-07 01:12:56 +01:00
Marian Balakowicz
b97a2a0a21 [new uImage] Define a API for image handling operations
- Add inline helper macros for basic header processing
- Move common non inline code common/image.c
- Replace direct header access with the API routines
- Rename IH_CPU_* to IH_ARCH_*

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-02-07 01:12:53 +01:00