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authorHung-Te Lin <hungte@chromium.org>2013-02-06 12:41:49 +0800
committerDavid Hendricks <dhendrix@chromium.org>2013-02-06 10:53:19 +0100
commitc5ff6487e65294aac4dccbf6b2a56ac518f982e2 (patch)
tree970437091085bb0261e5d97908011f5d544e9fd1 /src/cpu/samsung
parent966e2dbb6537e9368514dfb3dfba24a8345c49bf (diff)
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/cpu/samsung')
-rw-r--r--src/cpu/samsung/exynos5250/Kconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/cpu/samsung/exynos5250/Kconfig b/src/cpu/samsung/exynos5250/Kconfig
index 477ee51453..6a09d88e1b 100644
--- a/src/cpu/samsung/exynos5250/Kconfig
+++ b/src/cpu/samsung/exynos5250/Kconfig
@@ -48,6 +48,11 @@ config ROMSTAGE_SIZE
hex
default 0x10000
+config CBFS_ROM_OFFSET
+ # Calculated by BL1 + max bootblock size.
+ hex "offset of CBFS data in ROM"
+ default 0x0A000
+
# TODO Change this to some better address not overlapping bootblock when
# cbfstool supports creating header in arbitrary location.
config CBFS_HEADER_ROM_OFFSET