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-rw-r--r--src/include/spd.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/include/spd.h b/src/include/spd.h
index 9ada5c3c6d..e9c23f2652 100644
--- a/src/include/spd.h
+++ b/src/include/spd.h
@@ -289,7 +289,7 @@ enum spd_memory_type {
#define RC62 62
#define RC63 63
-/* Byte 20: DIMM type information */
+/* Byte 3: Module type information */
#define SPD_UNDEFINED 0x00
#define SPD_RDIMM 0x01
#define SPD_UDIMM 0x02
@@ -300,4 +300,6 @@ enum spd_memory_type {
#define SPD_MINI_RDIMM 0x10
#define SPD_MINI_UDIMM 0x20
+#define SPD_ECC_8BIT (1<<3)
+
#endif