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| author | Jithu Joseph <jithu.joseph@intel.com> | 2023-10-05 22:51:37 +0300 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2023-10-06 13:09:42 +0300 |
| commit | 06d65b2bc532fc9af1c55aa7a18cfd237ce46588 (patch) | |
| tree | 814f446d7068de9bcfc423216a5fc65c5d134dce /drivers/platform/x86/intel/ifs/ifs.h | |
| parent | b9aa9e4c8b4e52b6f2f5986b27e97f4b6163f0bf (diff) | |
| download | linux-06d65b2bc532fc9af1c55aa7a18cfd237ce46588.tar.xz | |
platform/x86/intel/ifs: ARRAY BIST for Sierra Forest
Array BIST MSR addresses, bit definition and semantics are different for
Sierra Forest. Branch into a separate Array BIST flow on Sierra Forest
when user invokes Array Test.
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Tested-by: Pengfei Xu <pengfei.xu@intel.com>
Link: https://lore.kernel.org/r/20231005195137.3117166-10-jithu.joseph@intel.com
[ij: ARRAY_GEN_* -> ARRAY_GEN* for consistency]
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'drivers/platform/x86/intel/ifs/ifs.h')
| -rw-r--r-- | drivers/platform/x86/intel/ifs/ifs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/platform/x86/intel/ifs/ifs.h b/drivers/platform/x86/intel/ifs/ifs.h index f0dd849b3400..56b9f3e3cf76 100644 --- a/drivers/platform/x86/intel/ifs/ifs.h +++ b/drivers/platform/x86/intel/ifs/ifs.h @@ -137,6 +137,8 @@ #define MSR_CHUNKS_AUTHENTICATION_STATUS 0x000002c5 #define MSR_ACTIVATE_SCAN 0x000002c6 #define MSR_SCAN_STATUS 0x000002c7 +#define MSR_ARRAY_TRIGGER 0x000002d6 +#define MSR_ARRAY_STATUS 0x000002d7 #define MSR_SAF_CTRL 0x000004f0 #define SCAN_NOT_TESTED 0 @@ -146,6 +148,9 @@ #define IFS_TYPE_SAF 0 #define IFS_TYPE_ARRAY_BIST 1 +#define ARRAY_GEN0 0 +#define ARRAY_GEN1 1 + /* MSR_SCAN_HASHES_STATUS bit fields */ union ifs_scan_hashes_status { u64 data; @@ -272,6 +277,7 @@ struct ifs_test_caps { * @cur_batch: number indicating the currently loaded test file * @generation: IFS test generation enumerated by hardware * @chunk_size: size of a test chunk + * @array_gen: test generation of array test */ struct ifs_data { int loaded_version; @@ -283,6 +289,7 @@ struct ifs_data { u32 cur_batch; u32 generation; u32 chunk_size; + u32 array_gen; }; struct ifs_work { |