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| author | Rocky Phagura <rphagura@fb.com> | 2021-04-03 08:49:32 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-06-04 12:38:32 +0000 |
| commit | d4db36e672644ac7f528d12c5ce3539725456085 (patch) | |
| tree | 54887ccb33b3d62df2a684613006da4275c46d16 /src/commonlib | |
| parent | 3bfa1bde60dc3197c27f60ed7b25f9cbdbd3c4bb (diff) | |
| download | coreboot-d4db36e672644ac7f528d12c5ce3539725456085.tar.gz coreboot-d4db36e672644ac7f528d12c5ce3539725456085.tar.bz2 coreboot-d4db36e672644ac7f528d12c5ce3539725456085.zip | |
src/intel/xeon_sp: add hardware error support (HEST)
This patch adds the ACPI hardware error source table (HEST) support.
This involves a few different parts: (1) The ACPI HEST table which is filled
with the appropriate fields (2) Reserved memory which is used by runtime
SW to provide error information. OS will not accept a HEST table with
this memory set to 0.
The ASL code to enable APEI bit will be submitted in a separate patch.
Tested on DeltaLake mainboard with following options enabled
SOC_INTEL_XEON_RAS
After boot to Linux, the following will show in dmesg:
HEST: Table parsing has been initialized
Change-Id: If76b2af153616182cc053ca878f30fe056e9c8bd
Signed-off-by: Rocky Phagura <rphagura@fb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52090
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/commonlib')
| -rw-r--r-- | src/commonlib/include/commonlib/cbmem_id.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/commonlib/include/commonlib/cbmem_id.h b/src/commonlib/include/commonlib/cbmem_id.h index ae644de27c52..84d0a313a67f 100644 --- a/src/commonlib/include/commonlib/cbmem_id.h +++ b/src/commonlib/include/commonlib/cbmem_id.h @@ -6,6 +6,7 @@ #define CBMEM_ID_ACPI 0x41435049 #define CBMEM_ID_ACPI_BERT 0x42455254 #define CBMEM_ID_ACPI_GNVS 0x474e5653 +#define CMBMEM_ID_ACPI_HEST 0x48455354 #define CBMEM_ID_ACPI_UCSI 0x55435349 #define CBMEM_ID_AFTER_CAR 0xc4787a93 #define CBMEM_ID_AGESA_RUNTIME 0x41474553 @@ -81,6 +82,7 @@ { CBMEM_ID_ACPI, "ACPI " }, \ { CBMEM_ID_ACPI_BERT, "ACPI BERT " }, \ { CBMEM_ID_ACPI_GNVS, "ACPI GNVS " }, \ + { CMBMEM_ID_ACPI_HEST, "ACPI HEST " }, \ { CBMEM_ID_ACPI_UCSI, "ACPI UCSI " }, \ { CBMEM_ID_AGESA_RUNTIME, "AGESA RSVD " }, \ { CBMEM_ID_AFTER_CAR, "AFTER CAR " }, \ |