diff options
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/include/arch/acpi.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/arch/x86/include/arch/acpi.h b/src/arch/x86/include/arch/acpi.h index 38029edfb7..be62008cf3 100644 --- a/src/arch/x86/include/arch/acpi.h +++ b/src/arch/x86/include/arch/acpi.h @@ -70,6 +70,12 @@ typedef struct acpi_gen_regaddr { #define ACPI_ADDRESS_SPACE_SMBUS 4 /* SMBus */ #define ACPI_ADDRESS_SPACE_PCC 0x0A /* Platform Comm. Channel */ #define ACPI_ADDRESS_SPACE_FIXED 0x7f /* Functional fixed hardware */ +#define ACPI_FFIXEDHW_VENDOR_INTEL 1 /* Intel */ +#define ACPI_FFIXEDHW_CLASS_HLT 0 /* C1 Halt */ +#define ACPI_FFIXEDHW_CLASS_IO_HLT 1 /* C1 I/O then Halt */ +#define ACPI_FFIXEDHW_CLASS_MWAIT 2 /* MWAIT Native C-state */ +#define ACPI_FFIXEDHW_FLAG_HW_COORD 1 /* Hardware Coordination bit */ +#define ACPI_FFIXEDHW_FLAG_BM_STS 2 /* BM_STS avoidance bit */ /* 0x80-0xbf: Reserved */ /* 0xc0-0xff: OEM defined */ |