diff options
author | Philip Chen <philipchen@google.com> | 2021-07-01 17:03:20 -0700 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-07-14 18:06:31 +0000 |
commit | c97cb76b816fc8e02fe3de0652794e85fe38f4c6 (patch) | |
tree | e0f3cad98aa4e6f1093374bc7f6fe5dd9e84eadd /common/cbi.c | |
parent | 5236e3b1af983a46fe79a14d353354640c0e89cc (diff) | |
download | chrome-ec-c97cb76b816fc8e02fe3de0652794e85fe38f4c6.tar.gz |
cbi: Introduce CONFIG_CBI_GPIO
For the boards where SKU_ID/BRD_ID comes from the strapping pins on EC,
this new config enables AP to ask EC for those hardware configs using
the CBI host command `EC_CMD_GET_CROS_BOARD_INFO`.
BRANCH=None
BUG=b:186264627
TEST=make buildall -j
TEST=Enabled CONFIG_CBI_GPIO for lazor and manually verified with
`ectool cbi get`.
Change-Id: I7ec9097bab96d2076d9d42db2d003460db000113
Signed-off-by: Philip Chen <philipchen@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3002452
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Philip Chen <philipchen@chromium.org>
Tested-by: Philip Chen <philipchen@chromium.org>
Diffstat (limited to 'common/cbi.c')
-rw-r--r-- | common/cbi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/common/cbi.c b/common/cbi.c index 9e6aa2cda1..345e313c54 100644 --- a/common/cbi.c +++ b/common/cbi.c @@ -145,7 +145,8 @@ static int do_cbi_read(void) } /* Check CRC. This supports new fields unknown to this parser. */ - if (cbi_crc8(head) != head->crc) { + if (cbi_config.storage_type != CBI_STORAGE_TYPE_GPIO && + cbi_crc8(head) != head->crc) { CPRINTS("Bad CRC"); return EC_ERROR_INVAL; } |