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 | 4 |
1 files changed, 4 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 19decdd81b..a9a6986c77 100644 --- a/src/soc/amd/common/block/include/amdblocks/acpimmio.h +++ b/src/soc/amd/common/block/include/amdblocks/acpimmio.h @@ -15,8 +15,11 @@ * newer SoCs, but not for the generations with separate FCH or Kabini. */ #define PM_DECODE_EN 0x00 +#define HPET_MSI_EN (1 << 29) +#define HPET_WIDTH_SEL (1 << 28) /* 0=32bit, 1=64bit */ #define SMBUS_ASF_IO_BASE_SHIFT 8 #define SMBUS_ASF_IO_BASE_MASK (0xff << SMBUS_ASF_IO_BASE_SHIFT) +#define HPET_EN (1 << 6) /* decode HPET MMIO at 0xfed00000 */ #define FCH_IOAPIC_EN (1 << 5) #define SMBUS_ASF_IO_EN (1 << 4) #define CF9_IO_EN (1 << 1) @@ -77,6 +80,7 @@ void fch_enable_cf9_io(void); void fch_enable_legacy_io(void); void fch_io_enable_legacy_io(void); void fch_enable_ioapic_decode(void); +void fch_configure_hpet(void); /* Access PM registers using IO cycles */ uint8_t pm_io_read8(uint8_t reg); |