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authorGabe Black <gabeblack@google.com>2013-12-08 12:48:45 -0800
committerIsaac Christensen <isaac.christensen@se-eng.com>2014-09-09 20:01:18 +0200
commitb6b1077eec1a2afa84d0c8d469ad2e339cb775ef (patch)
tree25d38db911b3b0dec9748118c9f0bbbee0fa0e19 /src/soc/samsung/exynos5250/Makefile.inc
parent063c410a5429cabffbabb11388b76740bea0e6ab (diff)
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exynos: Install the BL1 and set the checksum in the Makefile.
Install the BL1 and set up the checksum in the Makefile instead of relying on post processing. Import the exynos checksum script, split it in two and simplify it significantly. Stop putting the CBFS header in the midst of the bootblock so that it can be checksummed before CBFS is put together. Stop saving space for it and leaving an anchor in the bootblock which nobody looks for. Change-Id: Icbb5a5914ece60b2827433b6dc29d80db996ea6c Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/179229 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit aa3a416705517c0a6ddfdeb19905ac8cafb33df1) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6834 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/soc/samsung/exynos5250/Makefile.inc')
-rw-r--r--src/soc/samsung/exynos5250/Makefile.inc17
1 files changed, 7 insertions, 10 deletions
diff --git a/src/soc/samsung/exynos5250/Makefile.inc b/src/soc/samsung/exynos5250/Makefile.inc
index a15bc9c6a..cc89f2d7b 100644
--- a/src/soc/samsung/exynos5250/Makefile.inc
+++ b/src/soc/samsung/exynos5250/Makefile.inc
@@ -50,13 +50,10 @@ ramstage-y += fb.c
ramstage-y += usb.c
ramstage-y += cbmem.c
-# Run an intermediate step when producing coreboot.rom
-# that adds additional components to the final firmware
-# image outside of CBFS
-.PHONY: exynos5250_add_bl1
-$(obj)/coreboot.rom: exynos5250_add_bl1
-exynos5250_add_bl1: $(obj)/coreboot.pre
- printf " DD Adding Samsung Exynos5250 BL1\n"
- # TODO(hungte) Change this 'cpu' to soc when build scripts are changed.
- dd if=3rdparty/cpu/samsung/exynos5250/bl1.bin \
- of=$(obj)/coreboot.pre conv=notrunc >/dev/null 2>&1
+$(objcbfs)/bootblock.raw.elf: $(objcbfs)/bootblock.elf
+ cp $< $@
+
+$(objcbfs)/bootblock.bin: $(objcbfs)/bootblock.raw.bin
+ @printf " BL1, CKSUM $(subst $(obj)/,,$(@))\n"
+ util/exynos/fixed_cksum.py $< $<.cksum 32768
+ cat 3rdparty/cpu/samsung/exynos5250/bl1.bin $<.cksum > $@