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authorAaron Durbin <adurbin@chromium.org>2020-04-13 22:24:09 -0600
committerAaron Durbin <adurbin@chromium.org>2020-04-16 03:53:31 +0000
commit53525771f0584ea87da78047ceac5682d77a31bf (patch)
tree91d3460bd86277b2010d7fced038a0ab80f2bbd7 /src/ec/google/chromeec
parente433bccb86aba62759cec88a34dcc0b5c38a3677 (diff)
downloadcoreboot-53525771f0584ea87da78047ceac5682d77a31bf.tar.xz
ec/google/chromeec: add BOARD_VERSION CBI support
Obtaining the CBI_TAG_BOARD_VERSION value wasn't in the code base. Add the binding for it so it can be used. BUG=b:153640981 Change-Id: Ie2f289631f908014432596448e56b5048a196a10 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40355 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/ec/google/chromeec')
-rw-r--r--src/ec/google/chromeec/ec.c5
-rw-r--r--src/ec/google/chromeec/ec.h3
2 files changed, 8 insertions, 0 deletions
diff --git a/src/ec/google/chromeec/ec.c b/src/ec/google/chromeec/ec.c
index 8d9c2acb43..17e110c5c9 100644
--- a/src/ec/google/chromeec/ec.c
+++ b/src/ec/google/chromeec/ec.c
@@ -848,6 +848,11 @@ int google_chromeec_cbi_get_oem_id(uint32_t *id)
return cbi_get_uint32(id, CBI_TAG_OEM_ID);
}
+int google_chromeec_cbi_get_board_version(uint32_t *version)
+{
+ return cbi_get_uint32(version, CBI_TAG_BOARD_VERSION);
+}
+
static int cbi_get_string(char *buf, size_t bufsize, uint32_t tag)
{
struct ec_params_get_cbi params = {
diff --git a/src/ec/google/chromeec/ec.h b/src/ec/google/chromeec/ec.h
index 77ba21169e..13e3bd9b7f 100644
--- a/src/ec/google/chromeec/ec.h
+++ b/src/ec/google/chromeec/ec.h
@@ -78,6 +78,9 @@ int google_chromeec_cbi_get_sku_id(uint32_t *id);
int google_chromeec_cbi_get_fw_config(uint32_t *fw_config);
int google_chromeec_cbi_get_dram_part_num(char *buf, size_t bufsize);
int google_chromeec_cbi_get_oem_name(char *buf, size_t bufsize);
+/* version may be stored in CBI as a smaller integer width, but the EC code
+ handles it correctly. */
+int google_chromeec_cbi_get_board_version(uint32_t *version);
#define CROS_SKU_UNKNOWN 0xFFFFFFFF
#define CROS_SKU_UNPROVISIONED 0x7FFFFFFF