diff options
| author | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-04-27 21:51:49 +0200 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-04-30 23:06:42 +0200 |
| commit | 35555167c2e13e114a8bd8d9be5e1e0ad07b3484 (patch) | |
| tree | 7e6977be71741f2fddbfa646c268beec94191de5 /src/arch/x86 | |
| parent | 39205c67027a0753370dad80f67c1f2ebf4bf459 (diff) | |
acpi: Add defines for functional fixed hardware
Change-Id: I9c5148eb315e2f478cb753d9918144a19e417379
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/945
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
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 */ |