diff options
author | Tim Chu <Tim.Chu@quantatw.com> | 2020-10-06 03:25:54 -0700 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2020-10-26 06:46:29 +0000 |
commit | 5ec02680eb816160bc9f4af2c6385ed3d9e90fbf (patch) | |
tree | 7a417946df4d2188e04aa5a615c05ef2fead380a /src/mainboard | |
parent | 278ad21fa9dfb2abe8b5bcfab820c0e08e0c02e7 (diff) | |
download | coreboot-5ec02680eb816160bc9f4af2c6385ed3d9e90fbf.tar.xz |
mb/ocp/deltalake: Use BMC version to represent ec version
In deltalake, there's no embedded controller and BMC version is
used to represent ec version.
TEST=Build with CB:45138 and CB:46070
Execute "dmidecode -t 0" to check if the firmware version is correct
Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Change-Id: I388efd749170f0ebbb4dd4d32199675d92cc018e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46071
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/mainboard')
-rw-r--r-- | src/mainboard/ocp/deltalake/ramstage.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/mainboard/ocp/deltalake/ramstage.c b/src/mainboard/ocp/deltalake/ramstage.c index 74a4468626..9d570900b1 100644 --- a/src/mainboard/ocp/deltalake/ramstage.c +++ b/src/mainboard/ocp/deltalake/ramstage.c @@ -26,6 +26,21 @@ extern struct fru_info_str fru_strings; static char slot_id_str[SLOT_ID_LEN]; +/* + * Update SMBIOS type 0 ec version. + * In deltalake, BMC version is used to represent ec version. + * In current version of OpenBMC, it follows IPMI v2.0 to define minor revision as BCD + * encoded, so the format of it must be transferred before send to SMBIOS. + */ +void smbios_ec_revision(uint8_t *ec_major_revision, uint8_t *ec_minor_revision) +{ + uint8_t bmc_major_revision, bmc_minor_revision; + + ipmi_bmc_version(&bmc_major_revision, &bmc_minor_revision); + *ec_major_revision = bmc_major_revision & 0x7f; /* bit[6:0] Major Firmware Revision */ + *ec_minor_revision = ((bmc_minor_revision / 16) * 10) + (bmc_minor_revision % 16); +} + /* Override SMBIOS 2 Location In Chassis from BMC */ const char *smbios_mainboard_location_in_chassis(void) { |