EDAC: Add RDDR5 and LRDDR5 memory types

Include Registered-DDR5 and Load-Reduced DDR5 in the list of memory
types.

Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20211208174356.1997855-2-yazen.ghannam@amd.com

diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 9f82ca2953530a18b72912b86c301513f9eb6e39..9d9aabdec96b78e3f758daa816ef679078166fb7 100644 (file)
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -162,6 +162,8 @@ const char * const edac_mem_types[] = {
        [MEM_LPDDR4]    = "Low-Power-DDR4-RAM",
        [MEM_LRDDR4]    = "Load-Reduced-DDR4-RAM",
        [MEM_DDR5]      = "Unbuffered-DDR5",
+       [MEM_RDDR5]     = "Registered-DDR5",
+       [MEM_LRDDR5]    = "Load-Reduced-DDR5-RAM",
        [MEM_NVDIMM]    = "Non-volatile-RAM",
        [MEM_WIO2]      = "Wide-IO-2",
        [MEM_HBM2]      = "High-bandwidth-memory-Gen2",

diff --git a/include/linux/edac.h b/include/linux/edac.h
index 4207d06996a4fb30a53b94d881b2a0e969e97f20..e730b3468719dda3cc4a19fb48a5a8dd0e94f13e 100644 (file)
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -182,6 +182,8 @@ static inline char *mc_event_error_type(const unsigned int err_type)
  * @MEM_LRDDR4:                Load-Reduced DDR4 memory.
  * @MEM_LPDDR4:                Low-Power DDR4 memory.
  * @MEM_DDR5:          Unbuffered DDR5 RAM
+ * @MEM_RDDR5:         Registered DDR5 RAM
+ * @MEM_LRDDR5:                Load-Reduced DDR5 memory.
  * @MEM_NVDIMM:                Non-volatile RAM
  * @MEM_WIO2:          Wide I/O 2.
  * @MEM_HBM2:          High bandwidth Memory Gen 2.
@@ -211,6 +213,8 @@ enum mem_type {
        MEM_LRDDR4,
        MEM_LPDDR4,
        MEM_DDR5,
+       MEM_RDDR5,
+       MEM_LRDDR5,
        MEM_NVDIMM,
        MEM_WIO2,
        MEM_HBM2,
@@ -239,6 +243,8 @@ enum mem_type {
 #define MEM_FLAG_LRDDR4         BIT(MEM_LRDDR4)
 #define MEM_FLAG_LPDDR4         BIT(MEM_LPDDR4)
 #define MEM_FLAG_DDR5           BIT(MEM_DDR5)
+#define MEM_FLAG_RDDR5          BIT(MEM_RDDR5)
+#define MEM_FLAG_LRDDR5         BIT(MEM_LRDDR5)
 #define MEM_FLAG_NVDIMM         BIT(MEM_NVDIMM)
 #define MEM_FLAG_WIO2          BIT(MEM_WIO2)
 #define MEM_FLAG_HBM2          BIT(MEM_HBM2)