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>
This commit is contained in:
Tim Chu 2020-11-12 04:16:34 -08:00 committed by Patrick Georgi
parent a96eaf8700
commit 9b7dc7645d
1 changed files with 25 additions and 0 deletions

View File

@ -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.