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UPSTREAM: vboot: Disable vboot verification when Chrome EC disabled

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When Chrome EC is disabled, vboot hash is not available during S3 resume
Hence disable vboot verification when Chrome EC is not available.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17246
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

Change-Id: I665f5f0e2e53da7b735de30443d323572d8a1a9c
Reviewed-on: https://chromium-review.googlesource.com/408959
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Naresh G Solanki 2016-11-06 12:51:14 +05:30 • committed by chrome-bot
parent 1024a27516
commit c6c023c60d
1 changed files with 7 additions and 0 deletions
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7
src/vboot/vboot_logic.c
View file

@ -118,6 +118,13 @@ static int handle_digest_result(void *slot_hash, size_t slot_hash_sz)
{
int is_resume;
/*
* Chrome EC is the only support for vboot_save_hash()/vboot_retrieve_hash(), if Chrome EC
* is not enabled then return.
*/
if (!IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC))
return 0;
/*
* Nothing to do since resuming on the platform doesn't require
* vboot verification again.