diff options
| author | Jonathan Zhang <jonzhang@meta.com> | 2022-10-25 09:51:52 -0700 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-11-22 12:50:05 +0000 |
| commit | b09517b2fb0d423275c1228332bf7bf9e8607482 (patch) | |
| tree | 64e900be094f159e502e51a1cf04cdadb5115a05 /src/drivers/ocp | |
| parent | aec294a71ac3bf9438a7c43efd519630bd52130b (diff) | |
drivers/ocp/dmi: move smbios_ec_revision to ocp folder
Move smbios_ec_revision to ocp folder so that all ocp boards
share the same function without implementing again.
TESTED=Execute "dmidecode -t 0" to check corresponding field.
Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Signed-off-by: Jonzhang Zhang <jonzhang@meta.com>
Change-Id: I898662b78d3dbab1861cee6f1b6e148297a5d11b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68785
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/drivers/ocp')
| -rw-r--r-- | src/drivers/ocp/dmi/smbios.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/drivers/ocp/dmi/smbios.c b/src/drivers/ocp/dmi/smbios.c index 51c008d405..0ac3334751 100644 --- a/src/drivers/ocp/dmi/smbios.c +++ b/src/drivers/ocp/dmi/smbios.c @@ -22,6 +22,21 @@ struct fru_info_str fru_strings = {0}; msr_t xeon_sp_ppin[2] = {0}; static bool remote_ppin_done = false; +/* + * Update SMBIOS type 0 ec version. + * For OCP platforms, BMC version is used to represent ec version. + * Refer to IPMI v2.0 spec, minor revision is defined as BCD encoded, + * format it accordingly. + */ +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 type 1 data. */ const char *smbios_system_manufacturer(void) { |