diff options
author | Bill Richardson <wfrichar@chromium.org> | 2012-05-08 14:34:03 -0700 |
---|---|---|
committer | Bill Richardson <wfrichar@chromium.org> | 2012-05-10 17:27:36 -0700 |
commit | 8101b7131651e344807d2bd0ec77542b3196a653 (patch) | |
tree | df058964eee0efdfe82cfa2bd0f7e6ef013c45b8 /include/util.h | |
parent | 058079977e3d94d05d40e44144549b9d4e391144 (diff) | |
download | chrome-ec-8101b7131651e344807d2bd0ec77542b3196a653.tar.gz |
Enable verified boot for EC firmware
BUG=chrome-os-partner:7459
TEST=manual
In the chroot:
cd src/platform/ec
make BOARD=link
The firmware image (build/link/ec.bin) is signed with dev-keys. Reflash the
EC and try it, and it should verify and reboot into RW A.
Additional tests (setting USE_RO_NORMAL, poking random values into VBLOCK_A
or FW_MAIN_A to force RW B to run, etc.) are left as an exercise for the
reader. I've done them and they work, though.
Change-Id: I29a23ea69aef02a11aebd4af3b043f6864723523
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Diffstat (limited to 'include/util.h')
-rw-r--r-- | include/util.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/util.h b/include/util.h index 6f8fe1c581..3fb0657061 100644 --- a/include/util.h +++ b/include/util.h @@ -32,10 +32,18 @@ /* Standard macros / definitions */ +#ifndef ARRAY_SIZE #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#endif +#ifndef MAX #define MAX(a, b) ((a) > (b) ? (a) : (b)) +#endif +#ifndef MIN #define MIN(a, b) ((a) < (b) ? (a) : (b)) +#endif +#ifndef NULL #define NULL ((void *)0) +#endif /** * macros for integer division with various rounding variants |