diff options
author | Felix Held <felix-coreboot@felixheld.de> | 2020-12-07 23:28:29 +0100 |
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committer | Felix Held <felix-coreboot@felixheld.de> | 2020-12-09 02:10:12 +0000 |
commit | 6b519b230e3f7d33a243b10971daff8f7228353e (patch) | |
tree | c255a05ec2b75bdcebb1bc02b1bde15a2e04fde7 /src/soc/amd/common | |
parent | eb04fcbd150ce4a46239bec13f9001b836edaa0b (diff) |
soc/amd: factor out PM_DECODE_EN register definitions
Change-Id: I005709a8780725339e7c08fbfff94e89c8ef26da
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48433
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Diffstat (limited to 'src/soc/amd/common')
-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. |