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-rw-r--r--src/mainboard/ocp/deltalake/ramstage.c25
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.