12 Mar, 2008
2 commits
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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
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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
29 Feb, 2008
2 commits
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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 codeRelated routines are renamed and a few pieces of code are moved around and
re-grouped.Signed-off-by: Marian Balakowicz
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Signed-off-by: Kumar Gala
Acked-by: Marian Balakowicz
27 Feb, 2008
2 commits
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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
Acked-by: Kumar Gala -
Signed-off-by: Marian Balakowicz
25 Feb, 2008
1 commit
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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
07 Feb, 2008
4 commits
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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
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Implementation of the do_bootm_linux() and other bootm helper routines is
architecture specific code. As such it resides in lib_ directories
in files named _linux.cThis patch renames those files to a more clear and accurate
lib_/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.cSigned-off-by: Marian Balakowicz
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- use single image header pointer instead of a set of auxilliary variables.
- add multi component image helper routines: get component size/data addressSigned-off-by: Marian Balakowicz
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- 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
18 Jan, 2008
1 commit
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I don't know why the relevant layers can't do this by itself, but this
is what ppc does.Signed-off-by: Haavard Skinnemoen
17 Dec, 2007
2 commits
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disable_interrupts() should return nonzero if interrupts were
_enabled_ before, not disabled.Signed-off-by: Haavard Skinnemoen
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The timer code depends on the timer interrupt to keep track of the
upper 32 bits of the cycle counter. This obviously doesn't work when
interrupts are disabled the whole time.Signed-off-by: Haavard Skinnemoen
07 Oct, 2007
1 commit
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The ATSTK1000-specific flash driver intializes bi_flashstart,
bi_flashsize and bi_flashoffset, but other flash drivers, like the CFI
driver, don't.Initialize these in board_init_r instead so that things will still be
set up correctly when we switch to the CFI driver.Signed-off-by: Haavard Skinnemoen
10 Aug, 2007
1 commit
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Move the 64bit division from lib_avr32 to lib_generic. With this, all
boards can do_div/__div64_32 if needed, not only avr one. Code is put
to lib_generic, so no larger memory footprint if not used. No code
modifications. Thanks for proposal by Håvard Skinnemoen.Signed-off-by: Dirk Behme
06 Aug, 2007
1 commit
13 Jul, 2007
1 commit
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Signed-off-by: Heiko Schocher
10 Jul, 2007
1 commit
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Signed-off-by: Jon Loeliger
04 Jul, 2007
1 commit
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This is a compatibility step that allows both the older form
and the new form to co-exist for a while until the older can
be removed entirely.All transformations are of the form:
Before:
#if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT)
After:
#if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) || defined(CONFIG_CMD_AUTOSCRIPT)Signed-off-by: Jon Loeliger
14 Apr, 2007
6 commits
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Implement MACB initialization for AVR32 and ATSTK1000, and turn
everything on, including the MACB driver.Signed-off-by: Haavard Skinnemoen
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Implement dma_alloc_coherent() which returns cache-aligned
uncacheable memory.Signed-off-by: Haavard Skinnemoen
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Conform to the "standard" interface and use initdram() instead of
board_init_memories() on AVR32. This enables us to get rid of the
sdram_size member of the global_data struct as well.Signed-off-by: Haavard Skinnemoen
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Relocate the u-boot image into SDRAM like everyone else does. This
means that we can handle much larger .data and .bss than we used to.Signed-off-by: Haavard Skinnemoen
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Rewrite the resource management code (i.e. I/O memory, clock gating,
gpio) so it doesn't depend on any global state. This is necessary
because this code is heavily used before relocation to RAM, so we
can't write to any global variables.As an added bonus, this makes u-boot's memory footprint a bit smaller,
although some functionality has been left out; all clocks are enabled
all the time, and there's no checking for gpio line conflicts.Signed-off-by: Haavard Skinnemoen
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Split the avr32 initialization code into a function to run before
relocation, board_init_f and a function to run after relocation,
board_init_r. For now, board_init_f simply calls board_init_r
at the end.Signed-off-by: Haavard Skinnemoen
27 Oct, 2006
1 commit
24 Oct, 2006
1 commit
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Patch by Haavard Skinnemoen, 6 Sep 2006 16:23:02 +0200
This patch adds common infrastructure code for the Atmel AVR32
architecture. See doc/README.AVR32 for details.Signed-off-by: Haavard Skinnemoen