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authorPhilip Chen <philipchen@google.com>2021-07-01 17:03:20 -0700
committerCommit Bot <commit-bot@chromium.org>2021-07-14 18:06:31 +0000
commitc97cb76b816fc8e02fe3de0652794e85fe38f4c6 (patch)
treee0f3cad98aa4e6f1093374bc7f6fe5dd9e84eadd /common/cbi.c
parent5236e3b1af983a46fe79a14d353354640c0e89cc (diff)
downloadchrome-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.c3
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;
}