diff options
| author | Tim Chu <Tim.Chu@quantatw.com> | 2020-11-12 04:16:34 -0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-11-25 09:18:25 +0000 |
| commit | 9b7dc7645db803d34dee314fcd46df77b2935f4f (patch) | |
| tree | 75cf4d3e453066700e366da2b382b51f510b0996 | |
| parent | a96eaf870015d65eff3120d4e877febb6862088b (diff) | |
mb/ocp/deltalake: Define SMBIOS type 16 error correction type by
RasModesEnabled
Use RasModesEnabled from SystemMemoryMapHob to define SMBIOS type
16 error correction type
Tested=Execute "dmidecode -t 16" to check if error correction type
is correct.
Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Change-Id: I3636fcc4a874261cf484c10e2db15015ac5d7e68
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47509
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
| -rw-r--r-- | src/mainboard/ocp/deltalake/ramstage.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/mainboard/ocp/deltalake/ramstage.c b/src/mainboard/ocp/deltalake/ramstage.c index 52c55b89b0..96b006020b 100644 --- a/src/mainboard/ocp/deltalake/ramstage.c +++ b/src/mainboard/ocp/deltalake/ramstage.c @@ -26,6 +26,31 @@ extern struct fru_info_str fru_strings; static char slot_id_str[SLOT_ID_LEN]; +/* Override SMBIOS type 16 error correction type. */ +unsigned int smbios_memory_error_correction_type(struct memory_info *meminfo) +{ + const struct SystemMemoryMapHob *hob; + + hob = get_system_memory_map(); + assert(hob != NULL); + + switch (hob->RasModesEnabled) { + case CH_INDEPENDENT: + return MEMORY_ARRAY_ECC_SINGLE_BIT; + case FULL_MIRROR_1LM: + case PARTIAL_MIRROR_1LM: + case FULL_MIRROR_2LM: + case PARTIAL_MIRROR_2LM: + return MEMORY_ARRAY_ECC_MULTI_BIT; + case RK_SPARE: + return MEMORY_ARRAY_ECC_SINGLE_BIT; + case CH_LOCKSTEP: + return MEMORY_ARRAY_ECC_SINGLE_BIT; + default: + return MEMORY_ARRAY_ECC_MULTI_BIT; + } +} + /* * Update SMBIOS type 0 ec version. * In deltalake, BMC version is used to represent ec version. |