diff options
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/crashlog.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/crashlog.h b/src/soc/intel/common/block/include/intelblocks/crashlog.h index 91e8edd5a3..ceaa9f1409 100644 --- a/src/soc/intel/common/block/include/intelblocks/crashlog.h +++ b/src/soc/intel/common/block/include/intelblocks/crashlog.h @@ -25,9 +25,18 @@ #define INVALID_CRASHLOG_RECORD 0xdeadbeef -/* Tag field definitions */ +/* + * Tag field definitions. + * Each region pointed by the descriptor table contains TAG information. This TAG information + * is used to identify the type of SRAM the region belongs to, for example: + * - TAG 0 represents the SoC PMC region + * - TAG 1 represents the IOE PMC region + * - TAG 7 represents a special case aka metadata information. This metadata information can be + * SoC specific too. + */ #define CRASHLOG_DESCRIPTOR_TABLE_TAG_SOC 0x0 #define CRASHLOG_DESCRIPTOR_TABLE_TAG_IOE 0x1 +#define CRASHLOG_DESCRIPTOR_TABLE_TAG_META 0x7 /* PMC crashlog discovery structs */ typedef union { |