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author | Daisuke Nojiri <dnojiri@chromium.org> | 2017-06-29 16:03:04 -0700 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2017-07-13 19:45:57 -0700 |
commit | 34fed775b65063fb519d11deb11eb1feac7a8ecc (patch) | |
tree | c5a505368025900931fa35eb0adeb95eef182a2d /common/firmware_image.S | |
parent | 1106dea40d3b18fbab2f42a2510d0a7899650db9 (diff) | |
download | chrome-ec-34fed775b65063fb519d11deb11eb1feac7a8ecc.tar.gz |
npcx: Build RW_B and support sysjump to it
This patch allows a board to include another RW image in ec.bin.
The size of each copy is a quarter of the flash size on Fizz.
BUG=b:38462249
BRANCH=none
CQ-DEPEND=CL:568297
TEST=Run sysjump RW/A/B. Verify there is no size change by running
make savesizes/newsizes. Run objdump -h build/fizz/ec.obj:
Idx Name Size VMA LMA File off Algn
0 .image.RO 0001700c 10088000 10088000 00008000 2**0
CONTENTS, ALLOC, LOAD, READONLY, CODE
1 .image.RO.key 00000340 1009f00c 100a7c40 0001f00c 2**0
CONTENTS, ALLOC, LOAD, READONLY, DATA
2 .image.RW 00016ddc 1009f34c 100c8000 0001f34c 2**0
CONTENTS, ALLOC, LOAD, READONLY, CODE
3 .image.RW.sign 000001b8 100b6128 100e7c00 00036128 2**0
CONTENTS, ALLOC, LOAD, READONLY, DATA
4 .image.RW_B 00016ddc 100b62e0 100e8000 000362e0 2**0
CONTENTS, ALLOC, LOAD, READONLY, CODE
5 .image.RW_B.sign 000001b8 100cd0bc 10107c00 0004d0bc 2**0
CONTENTS, ALLOC, LOAD, READONLY, DATA
6 .padding 00000001 100cd274 10107fff 0004d274 2**0
CONTENTS, ALLOC, LOAD, DATA
7 .ARM.attributes 00000014 00000000 00000000 0004d275 2**0
CONTENTS, READONLY
Change-Id: Iaa687c1d7d704fec4cccfa127376c8db102267fa
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/557305
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Diffstat (limited to 'common/firmware_image.S')
-rw-r--r-- | common/firmware_image.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/common/firmware_image.S b/common/firmware_image.S index 79661c2866..a19968994f 100644 --- a/common/firmware_image.S +++ b/common/firmware_image.S @@ -57,6 +57,13 @@ #endif #ifdef CONFIG_RW_B +#ifdef CONFIG_RWSIG_TYPE_RWSIG +.section .image.RW_B, "ax" +.incbin FW_IMAGE(RW,) +.section .image.RW_B.sign, "a" +.incbin FW_IMAGE_SIGN(RW,) +#else .section .image.RW_B, "ax" .incbin FW_IMAGE(RW,_B) #endif +#endif |