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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>
This commit is contained in:
Tim Chu 2020-10-06 03:25:54 -07:00 committed by Patrick Georgi
parent 278ad21fa9
commit 5ec02680eb
1 changed files with 15 additions and 0 deletions
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15
src/mainboard/ocp/deltalake/ramstage.c
View File

@ -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)
{