EDAC: Add RDDR5 and LRDDR5 memory types

mainline inclusion
from mainline-v5.17
commit f9571124
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I5NGRU
CVE: NA

-------------------------------------------------

Include Registered-DDR5 and Load-Reduced DDR5 in the list of memory
types.
Signed-off-by: NYazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: NBorislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20211208174356.1997855-2-yazen.ghannam@amd.comSigned-off-by: NXie Haocheng <haocheng.xie@amd.com>

drivers/edac/edac_mc.c

@@ -162,6 +162,8 @@ const char * const edac_mem_types[] = {
 	[MEM_RDDR4]	= "Registered-DDR4",
 	[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_HBM2]	= "High-bandwidth-memory-Gen2",
 };

include/linux/edac.h

@@ -180,6 +180,8 @@ static inline char *mc_event_error_type(const unsigned int err_type)
  *			This is a variant of the DDR4 memories.
  * @MEM_LRDDR4:		Load-Reduced DDR4 memory.
  * @MEM_DDR5:		Unbuffered DDR5 RAM
+ * @MEM_RDDR5:		Registered DDR5 RAM
+ * @MEM_LRDDR5:		Load-Reduced DDR5 memory.
  * @MEM_NVDIMM:		Non-volatile RAM
  * @MEM_HBM2:		High bandwidth Memory Gen 2.
  */
@@ -206,6 +208,8 @@ enum mem_type {
 	MEM_RDDR4,
 	MEM_LRDDR4,
 	MEM_DDR5,
+	MEM_RDDR5,
+	MEM_LRDDR5,
 	MEM_NVDIMM,
 	MEM_HBM2,
 };
@@ -231,6 +235,8 @@ enum mem_type {
 #define MEM_FLAG_RDDR4          BIT(MEM_RDDR4)
 #define MEM_FLAG_LRDDR4         BIT(MEM_LRDDR4)
 #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_HBM2		BIT(MEM_HBM2)