diff options
Diffstat (limited to 'src/soc/amd/common/block/include/amdblocks/acpimmio.h')
| -rw-r--r-- | src/soc/amd/common/block/include/amdblocks/acpimmio.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/include/amdblocks/acpimmio.h b/src/soc/amd/common/block/include/amdblocks/acpimmio.h index 62f7190606..3887f73cf7 100644 --- a/src/soc/amd/common/block/include/amdblocks/acpimmio.h +++ b/src/soc/amd/common/block/include/amdblocks/acpimmio.h @@ -11,6 +11,17 @@ #define PM_DATA 0xcd7 /* + * Power management registers: 0xfed80300 or index/data at IO 0xcd6/cd7. Valid for Mullins and + * newer SoCs, but not for the generations with separate FCH or Kabini. + */ +#define PM_DECODE_EN 0x00 +#define SMBUS_ASF_IO_EN (1 << 4) +#define CF9_IO_EN (1 << 1) +#define LEGACY_IO_EN (1 << 0) + +#define SMB_ASF_IO_BASE 0x01 /* part of PM_DECODE_EN */ + +/* * Earlier devices enable the ACPIMMIO bank decodes in PMx24. All discrete FCHs * and the Kabini SoC fall into this category. Kabini's successor, Mullins, uses * this newer method of enable in PMx04. |