diff options
Diffstat (limited to 'arch/x86/cpu/qemu/acpi/pci-crs.asl')
| -rw-r--r-- | arch/x86/cpu/qemu/acpi/pci-crs.asl | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/arch/x86/cpu/qemu/acpi/pci-crs.asl b/arch/x86/cpu/qemu/acpi/pci-crs.asl new file mode 100644 index 0000000..a336dce --- /dev/null +++ b/arch/x86/cpu/qemu/acpi/pci-crs.asl @@ -0,0 +1,61 @@ +/* PCI CRS (current resources) definition. */ +Scope(\_SB.PCI0) { + + Name(CRES, ResourceTemplate() { + WordBusNumber(ResourceProducer, MinFixed, MaxFixed, PosDecode, + 0x0000, /* Address Space Granularity */ + 0x0000, /* Address Range Minimum */ + 0x00ff, /* Address Range Maximum */ + 0x0000, /* Address Translation Offset */ + 0x0100, /* Address Length */ + ,, ) + IO(Decode16, + 0x0cf8, /* Address Range Minimum */ + 0x0cf8, /* Address Range Maximum */ + 0x01, /* Address Alignment */ + 0x08, /* Address Length */ + ) + WordIO(ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange, + 0x0000, /* Address Space Granularity */ + 0x0000, /* Address Range Minimum */ + 0x0cf7, /* Address Range Maximum */ + 0x0000, /* Address Translation Offset */ + 0x0cf8, /* Address Length */ + ,, , TypeStatic) + WordIO(ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange, + 0x0000, /* Address Space Granularity */ + 0x0d00, /* Address Range Minimum */ + 0xffff, /* Address Range Maximum */ + 0x0000, /* Address Translation Offset */ + 0xf300, /* Address Length */ + ,, , TypeStatic) + DWordMemory(ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite, + 0x00000000, /* Address Space Granularity */ + 0x000a0000, /* Address Range Minimum */ + 0x000bffff, /* Address Range Maximum */ + 0x00000000, /* Address Translation Offset */ + 0x00020000, /* Address Length */ + ,, , AddressRangeMemory, TypeStatic) + DWordMemory(ResourceProducer, PosDecode, MinFixed, MaxFixed, NonCacheable, ReadWrite, + 0x00000000, /* Address Space Granularity */ + 0xe0000000, /* Address Range Minimum */ + 0xfebfffff, /* Address Range Maximum */ + 0x00000000, /* Address Translation Offset */ + 0x1ec00000, /* Address Length */ + ,, PW32, AddressRangeMemory, TypeStatic) + }) + + Name(CR64, ResourceTemplate() { + QWordMemory(ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite, + 0x00000000, /* Address Space Granularity */ + 0x80000000, /* Address Range Minimum */ + 0xffffffff, /* Address Range Maximum */ + 0x00000000, /* Address Translation Offset */ + 0x80000000, /* Address Length */ + ,, PW64, AddressRangeMemory, TypeStatic) + }) + + Method(_CRS, 0) { + Return (CRES) + } +} |