diff options
author | Tim Chu <Tim.Chu@quantatw.com> | 2022-11-04 08:25:51 +0000 |
---|---|---|
committer | Martin L Roth <gaumless@gmail.com> | 2022-12-09 03:46:33 +0000 |
commit | 14008751231124483d4854595592e228f2cdced0 (patch) | |
tree | c45d7bc384cfeceee23b516f94885b1fb0fbca1b /src/include | |
parent | 3cc20202de705baf45e58dfecf5937044d0b5c10 (diff) |
include/cper.h: Add CPER Memory Error Section definitions
Add Memory Error Section definitions from UEFI Specification rev 2.10
appendix N.2.5. The structure defined here may be used for machine
check handling.
Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Change-Id: I0a165350a16a4cbe4033a3e7c43fa23a5b27c44b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69198
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/include')
-rw-r--r-- | src/include/cper.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/include/cper.h b/src/include/cper.h index 576e1d878e..af1778534a 100644 --- a/src/include/cper.h +++ b/src/include/cper.h @@ -370,6 +370,38 @@ typedef struct cper_ia32x64_ctx_x64state { u16 tr; } cper_ia32x64_ctx_x64state_t; +/* UEFI Spec 2.10, Appendix N.2.5 Memory Error Types (Table N.31) */ +#define CPER_UNDEFINED 0 +#define CPER_ERR_SINGLE_BIT_ECC 2 +#define CPER_ERR_MULTI_BIT_ECC 3 +#define CPER_ERR_MEM_PARITY_ERR 8 +#define CPER_ERR_MEM_SCRUB_CE_ERR 13 +#define CPER_ERR_MEM_SCRUB_UCE_ERR 14 + +/* UEFI Spec 2.10, Appendix N.2.5 Memory Error Section (Table N.31) */ +struct cper_memory_section { + u64 valid_bits; + u64 err_sts; + u64 phys_addr; + u64 phys_addr_mask; + u16 node; + u16 card; + u16 module; + u16 bank; + u16 device; + u16 row; + u16 column; + u16 bit_position; + u64 requestor_id; + u64 responder_id; + u64 target_id; + u8 mem_err_type; + u8 extended; + u16 rank_number; + u16 card_handle; + u16 module_handle; +}; + #define FW_ERR_RECORD_ID_CRASHLOG_GUID \ GUID_INIT(0x8f87f311, 0xc998, 0x4d9e, \ 0xa0, 0xc4, 0x60, 0x65, 0x51, 0x8c, 0x4f, 0x6d) |