diff options
Diffstat (limited to 'src/mainboard/amd/thatcher/dsdt.asl')
| -rw-r--r-- | src/mainboard/amd/thatcher/dsdt.asl | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/mainboard/amd/thatcher/dsdt.asl b/src/mainboard/amd/thatcher/dsdt.asl index faf3ad74a7..7f08bbb350 100644 --- a/src/mainboard/amd/thatcher/dsdt.asl +++ b/src/mainboard/amd/thatcher/dsdt.asl @@ -1242,6 +1242,33 @@ DefinitionBlock ( * DBGO("\\_SB\\PCI0\\LpcIsaBr\\_INI\n") } */ /* End Method(_SB.SBRDG._INI) */ + OperationRegion(CFG,PCI_Config,0x0,0x100) // Map PCI Configuration Space + Field(CFG,DWordAcc,NoLock,Preserve){ + Offset(0xA0), + BAR,32} // SPI Controller Base Address Register (Index 0xA0) + + Device(LDRC) // LPC device: Resource consumption + { + Name (_HID, EISAID("PNP0C02")) // ID for Motherboard resources + Name (CRS, ResourceTemplate () // Current Motherboard resources + { + Memory32Fixed(ReadWrite, // Setup for fixed resource location for SPI base address + 0x00000000, // Address Base + 0x00000000, // Address Length + BAR0 // Descriptor Name + ) + }) + + Method(_CRS,0,NotSerialized) + { + CreateDwordField(^CRS,^BAR0._BAS,SPIB) // Field to hold SPI base address + CreateDwordField(^CRS,^BAR0._LEN,SPIL) // Field to hold SPI address length + Store(BAR,SPIB) // SPI base address mapped + Store(0x1000,SPIL) // 4k space mapped + Return(CRS) + } + } + /* Real Time Clock Device */ Device(RTC0) { Name(_HID, EISAID("PNP0B00")) /* AT Real Time Clock (not PIIX4 compatible) */ |