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authorQiuxu Zhuo <qiuxu.zhuo@intel.com>2020-11-05 15:48:51 +0800
committerTony Luck <tony.luck@intel.com>2020-11-05 08:30:22 -0800
commit3b20369313a486246582c8ef6ff5d1d0b9c34613 (patch)
tree1399bfebccd1d6e7d3ed9f051fe5ac8769c6ce09 /include/linux/edac.h
parentLinux 5.10-rc1 (diff)
downloadlinux-dev-3b20369313a486246582c8ef6ff5d1d0b9c34613.tar.xz
linux-dev-3b20369313a486246582c8ef6ff5d1d0b9c34613.zip
EDAC: Add three new memory types
There are {Low-Power DDR3/4, WIO2} types of memory. Add new entries to 'enum mem_type' and new strings to 'edac_mem_types[]' for the new types. Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/linux/edac.h')
-rw-r--r--include/linux/edac.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/edac.h b/include/linux/edac.h
index 15e8f3d8a895..8f63245f7f7c 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -175,11 +175,14 @@ static inline char *mc_event_error_type(const unsigned int err_type)
* @MEM_RDDR3: Registered DDR3 RAM
* This is a variant of the DDR3 memories.
* @MEM_LRDDR3: Load-Reduced DDR3 memory.
+ * @MEM_LPDDR3: Low-Power DDR3 memory.
* @MEM_DDR4: Unbuffered DDR4 RAM
* @MEM_RDDR4: Registered DDR4 RAM
* This is a variant of the DDR4 memories.
* @MEM_LRDDR4: Load-Reduced DDR4 memory.
+ * @MEM_LPDDR4: Low-Power DDR4 memory.
* @MEM_NVDIMM: Non-volatile RAM
+ * @MEM_WIO2: Wide I/O 2.
*/
enum mem_type {
MEM_EMPTY = 0,
@@ -200,10 +203,13 @@ enum mem_type {
MEM_DDR3,
MEM_RDDR3,
MEM_LRDDR3,
+ MEM_LPDDR3,
MEM_DDR4,
MEM_RDDR4,
MEM_LRDDR4,
+ MEM_LPDDR4,
MEM_NVDIMM,
+ MEM_WIO2,
};
#define MEM_FLAG_EMPTY BIT(MEM_EMPTY)
@@ -223,10 +229,13 @@ enum mem_type {
#define MEM_FLAG_XDR BIT(MEM_XDR)
#define MEM_FLAG_DDR3 BIT(MEM_DDR3)
#define MEM_FLAG_RDDR3 BIT(MEM_RDDR3)
+#define MEM_FLAG_LPDDR3 BIT(MEM_LPDDR3)
#define MEM_FLAG_DDR4 BIT(MEM_DDR4)
#define MEM_FLAG_RDDR4 BIT(MEM_RDDR4)
#define MEM_FLAG_LRDDR4 BIT(MEM_LRDDR4)
+#define MEM_FLAG_LPDDR4 BIT(MEM_LPDDR4)
#define MEM_FLAG_NVDIMM BIT(MEM_NVDIMM)
+#define MEM_FLAG_WIO2 BIT(MEM_WIO2)
/**
* enum edac-type - Error Detection and Correction capabilities and mode