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| author | Hung-Te Lin <hungte@chromium.org> | 2013-02-06 12:41:49 +0800 |
|---|---|---|
| committer | David Hendricks <dhendrix@chromium.org> | 2013-02-06 10:53:19 +0100 |
| commit | c5ff6487e65294aac4dccbf6b2a56ac518f982e2 (patch) | |
| tree | 970437091085bb0261e5d97908011f5d544e9fd1 /src/arch | |
| parent | 966e2dbb6537e9368514dfb3dfba24a8345c49bf (diff) | |
| download | coreboot-c5ff6487e65294aac4dccbf6b2a56ac518f982e2.tar.xz | |
armv7: Prevent CBFS data overlapping bootblock.
For arm/snow, current bootblock is larger than previously assigned CBFS offset
and will fail to boot. To prevent this happening again in future, cbfstool now
checks if CBFS will overlap bootblock.
A sample error message:
E: Bootblock (0x0+0x71d4) overlap CBFS data (0x5000)
E: Failed to create build/coreboot.pre1.tmp.
arm/snow offset is also enlarged and moved to Kconfig variable.
Change-Id: I4556aef27ff716556040312ae8ccb78078abc82d
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2295
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/armv7/Makefile.inc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/arch/armv7/Makefile.inc b/src/arch/armv7/Makefile.inc index f2f4a4731c..7d02e7c109 100644 --- a/src/arch/armv7/Makefile.inc +++ b/src/arch/armv7/Makefile.inc @@ -45,10 +45,12 @@ prebuild-files = \ $(if $(call extract_nth,4,$(file)),-b $(call extract_nth,4,$(file))) &&) prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file))) -# TODO Change -b, -H, -o to Kconfig variables. +# TODO Change -b to Kconfig variable. $(obj)/coreboot.pre1: $(objcbfs)/bootblock.bin $$(prebuilt-files) $(CBFSTOOL) $(CBFSTOOL) $@.tmp create -m armv7 -s $(CONFIG_COREBOOT_ROMSIZE_KB)K \ - -B $(objcbfs)/bootblock.bin -a 64 -b 0x0000 -H 0x2040 -o 0x5000 + -B $(objcbfs)/bootblock.bin -a 64 -b 0x0000 \ + -H $(CONFIG_CBFS_HEADER_ROM_OFFSET) \ + -o $(CONFIG_CBFS_ROM_OFFSET) $(prebuild-files) true mv $@.tmp $@ else |