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| author | Wai-Hong Tam <waihong@google.com> | 2021-04-12 16:03:47 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-04-13 01:03:01 +0000 |
| commit | 35086a96c619e4ed9ba80f245bc41734c418acd9 (patch) | |
| tree | a6b201b37dff544cfb2be49588409a7b9ab7730e /zephyr/projects/trogdor/lazor/prj.conf | |
| parent | 3ae46cf15d5d5ec582d00ac4d3b01d23728fab4f (diff) | |
| download | chrome-ec-35086a96c619e4ed9ba80f245bc41734c418acd9.tar.gz | |
zephyr: lazor: enable verified-boot hashing function
Verified-boot (EC software sync) asks the hash of the EC RW to check
if it is a correct version. Enable the hashing function.
BRANCH=None
BUG=b:184981521
TEST=Modified GBB flags in the AP firmware to allow EC software sync.
Checked the hash was different and performed update:
check_ec_hash: Hexp RW(active): ece8070d7fba2eff80eb8c936ba3dca9b...
check_ec_hash: Hmir: ece8070d7fba2eff80eb8c936ba3dca90...
check_ec_hash: Heff RW(active): 5270d6de9dbca79be7cb27ef9e5fd0535...
check_ec_hash: Heff != Hexp. Schedule update
After updated, the hash was correct:
check_ec_hash: Hexp RW(active): ece8070d7fba2eff80eb8c936ba3dca9b...
check_ec_hash: Hmir: ece8070d7fba2eff80eb8c936ba3dca9b...
vboot_hash_image: No valid hash (status=0 size=0). Compute one...
check_ec_hash: Heff RW(active): ece8070d7fba2eff80eb8c936ba3dca9b...
update_ec: Updated RW(active) successfully
Change-Id: I8071579e69a38f8950aa0e70bb4bee4419d11be9
Signed-off-by: Wai-Hong Tam <waihong@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2821853
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
Diffstat (limited to 'zephyr/projects/trogdor/lazor/prj.conf')
| -rw-r--r-- | zephyr/projects/trogdor/lazor/prj.conf | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/zephyr/projects/trogdor/lazor/prj.conf b/zephyr/projects/trogdor/lazor/prj.conf index 88ad7d4b24..577aee7046 100644 --- a/zephyr/projects/trogdor/lazor/prj.conf +++ b/zephyr/projects/trogdor/lazor/prj.conf @@ -111,8 +111,8 @@ CONFIG_PLATFORM_EC_RTC=y CONFIG_PLATFORM_EC_HOSTCMD_RTC=y CONFIG_PLATFORM_EC_CONSOLE_CMD_RTC=y -# TODO(b/182398910): bringup these features -CONFIG_PLATFORM_EC_VBOOT_HASH=n -# +# EC software sync +CONFIG_PLATFORM_EC_VBOOT_HASH=y + # Serial Host Interface (SHI) device. CONFIG_CROS_SHI_NPCX=y |