From bc1c99a5971aa7571e8b9731c28fa32abe12cab8 Mon Sep 17 00:00:00 2001 From: Qiuxu Zhuo Date: Tue, 17 Nov 2020 20:49:52 +0800 Subject: EDAC: Add DDR5 new memory type Add a new entry to 'enum mem_type' and a new string to 'edac_mem_types[]' for DDR5 new memory type. Signed-off-by: Qiuxu Zhuo Signed-off-by: Tony Luck --- include/linux/edac.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/edac.h') diff --git a/include/linux/edac.h b/include/linux/edac.h index 8f63245f7f7c..e64b73b556eb 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -181,6 +181,7 @@ 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_LPDDR4: Low-Power DDR4 memory. + * @MEM_DDR5: Unbuffered DDR5 RAM * @MEM_NVDIMM: Non-volatile RAM * @MEM_WIO2: Wide I/O 2. */ @@ -208,6 +209,7 @@ enum mem_type { MEM_RDDR4, MEM_LRDDR4, MEM_LPDDR4, + MEM_DDR5, MEM_NVDIMM, MEM_WIO2, }; @@ -234,6 +236,7 @@ enum mem_type { #define MEM_FLAG_RDDR4 BIT(MEM_RDDR4) #define MEM_FLAG_LRDDR4 BIT(MEM_LRDDR4) #define MEM_FLAG_LPDDR4 BIT(MEM_LPDDR4) +#define MEM_FLAG_DDR5 BIT(MEM_DDR5) #define MEM_FLAG_NVDIMM BIT(MEM_NVDIMM) #define MEM_FLAG_WIO2 BIT(MEM_WIO2) -- cgit