diff mbox series

[1/4] EDAC: Add RDDR5 and LRDDR5 memory types

Message ID 20211208174356.1997855-2-yazen.ghannam@amd.com (mailing list archive)
State New, archived
Headers show
Series AMD Family 19h Models 10h-1Fh Updates | expand

Commit Message

Yazen Ghannam Dec. 8, 2021, 5:43 p.m. UTC 
Include Registered-DDR5 and Load-Reduced DDR5 in the list of memory
types.

Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
---
 drivers/edac/edac_mc.c | 2 ++
 include/linux/edac.h   | 6 ++++++
 2 files changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 9f82ca295353..9d9aabdec96b 100644
--- 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 4207d06996a4..e730b3468719 100644
--- 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)