[PATCH v2 2/6] cper: add Memory Error Section 2 structures

[Pierre Gondois]

Add CPER Memory Error Section 2 definitions to the CPER headers.

Reviewed-by: Jonathan Cameron <jonathan.cameron@xxxxxxxxxxxxxxxx>
Signed-off-by: Pierre Gondois <pierre.gondois@xxxxxxx>
---
 include/linux/cper.h | 54 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/include/linux/cper.h b/include/linux/cper.h
index 81cda9874b25..ed355b240685 100644
--- a/include/linux/cper.h
+++ b/include/linux/cper.h
@@ -198,6 +198,10 @@ enum {
 #define CPER_SEC_PLATFORM_MEM						\
 	GUID_INIT(0xA5BC1114, 0x6F64, 0x4EDE, 0xB8, 0x63, 0x3E, 0x83,	\
 		  0xED, 0x7C, 0x83, 0xB1)
+/* Platform Memory 2 */
+#define CPER_SEC_PLATFORM_MEM2						\
+	GUID_INIT(0x61EC04FC, 0x48E6, 0xD813, 0x25, 0xC9, 0x8D, 0xAA,	\
+		  0x44, 0x75, 0x0B, 0x12)
 #define CPER_SEC_PCIE							\
 	GUID_INIT(0xD995E954, 0xBBC1, 0x430F, 0xAD, 0x91, 0xB4, 0x4D,	\
 		  0xCB, 0x3C, 0x6F, 0x35)
@@ -262,6 +266,30 @@ enum {
 #define CPER_MEM_VALID_BANK_ADDRESS		BIT_ULL(20)
 #define CPER_MEM_VALID_CHIP_ID			BIT_ULL(21)
 
+/* Memory Error Section 2 validation bits, UEFI v2.11 sec N.2.6. */
+#define CPER_MEM2_VALID_ERROR_STATUS		BIT_ULL(0)
+#define CPER_MEM2_VALID_PA			BIT_ULL(1)
+#define CPER_MEM2_VALID_PA_MASK			BIT_ULL(2)
+#define CPER_MEM2_VALID_NODE			BIT_ULL(3)
+#define CPER_MEM2_VALID_CARD			BIT_ULL(4)
+#define CPER_MEM2_VALID_MODULE			BIT_ULL(5)
+#define CPER_MEM2_VALID_BANK			BIT_ULL(6)
+#define CPER_MEM2_VALID_DEVICE			BIT_ULL(7)
+#define CPER_MEM2_VALID_ROW			BIT_ULL(8)
+#define CPER_MEM2_VALID_COLUMN			BIT_ULL(9)
+#define CPER_MEM2_VALID_RANK_NUMBER		BIT_ULL(10)
+#define CPER_MEM2_VALID_BIT_POSITION		BIT_ULL(11)
+#define CPER_MEM2_VALID_CHIP_ID			BIT_ULL(12)
+#define CPER_MEM2_VALID_ERROR_TYPE		BIT_ULL(13)
+#define CPER_MEM2_VALID_STATUS			BIT_ULL(14)
+#define CPER_MEM2_VALID_REQUESTOR_ID		BIT_ULL(15)
+#define CPER_MEM2_VALID_RESPONDER_ID		BIT_ULL(16)
+#define CPER_MEM2_VALID_TARGET_ID		BIT_ULL(17)
+#define CPER_MEM2_VALID_CARD_HANDLE		BIT_ULL(18)
+#define CPER_MEM2_VALID_MODULE_HANDLE		BIT_ULL(19)
+#define CPER_MEM2_VALID_BANK_GROUP		BIT_ULL(20)
+#define CPER_MEM2_VALID_BANK_ADDRESS		BIT_ULL(21)
+
 #define CPER_MEM_EXT_ROW_MASK			0x3
 #define CPER_MEM_EXT_ROW_SHIFT			16
 
@@ -506,6 +534,32 @@ struct cper_sec_mem_err {
 	u16	mem_dev_handle;		/* "module handle" in UEFI 2.4 */
 };
 
+/* Memory Error Section 2, UEFI v2.11 sec N.2.6 */
+struct cper_sec_mem_err2 {
+	u64	validation_bits;
+	u64	error_status;
+	u64	physical_addr;
+	u64	physical_addr_mask;
+	u16	node;
+	u16	card;
+	u16	module;
+	u16	bank;
+	u32	device;
+	u32	row;
+	u32	column;
+	u32	rank;
+	u32	bit_pos;
+	u8	chip_id;
+	u8	error_type;
+	u8	status;
+	u8	reserved;
+	u64	requestor_id;
+	u64	responder_id;
+	u64	target_id;
+	u32	mem_array_handle;	/* "card handle" */
+	u32	mem_dev_handle;		/* "module handle" */
+};
+
 struct cper_mem_err_compact {
 	u64	validation_bits;
 	u16	node;
-- 
2.43.0