| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <soc/iomap.h> |
| |
| Scope (\) |
| { |
| // IO-Trap at 0x800. This is the ACPI->SMI communication interface. |
| OperationRegion (IO_T, SystemIO, 0x800, 0x10) |
| Field (IO_T, ByteAcc, NoLock, Preserve) |
| { |
| Offset (0x8), |
| TRP0, 8 // IO-Trap at 0x808 |
| } |
| |
| // Root Complex Register Block |
| OperationRegion (RCRB, SystemMemory, RCBA_BASE_ADDRESS, RCBA_BASE_SIZE) |
| Field (RCRB, DWordAcc, Lock, Preserve) |
| { |
| Offset (0x3404), // High Performance Timer Configuration |
| HPAS, 2, // Address Select |
| , 5, |
| HPTE, 1, // Address Enable |
| } |
| |
| /* |
| * Check PCH type |
| * Return 1 if PCH is WildcatPoint |
| * Return 0 if PCH is LynxPoint |
| */ |
| Method (ISWP) |
| { |
| And (\_SB.PCI0.LPCB.PDID, 0xfff0, Local0) |
| If (LEqual (Local0, 0x9cc0)) { |
| Return (1) |
| } Else { |
| Return (0) |
| } |
| } |
| } |
| |
| // High Definition Audio (Azalia) 0:1b.0 |
| #include "hda.asl" |
| |
| // ADSP/SST 0:13.0 |
| #include "adsp.asl" |
| |
| // PCI Express Ports 0:1c.x |
| #include "pcie.asl" |
| |
| // USB EHCI 0:1d.0 |
| #include "ehci.asl" |
| |
| // USB XHCI 0:14.0 |
| #include "xhci.asl" |
| |
| // LPC Bridge 0:1f.0 |
| #include "lpc.asl" |
| |
| // SATA 0:1f.2 |
| #include "sata.asl" |
| |
| // SMBus 0:1f.3 |
| #include "smbus.asl" |
| |
| // Serial IO |
| #include "serialio.asl" |
| |
| Method (_OSC, 4) |
| { |
| /* Check for proper GUID */ |
| If (LEqual (Arg0, ToUUID("33DB4D5B-1FF7-401C-9657-7441C03DD766"))) |
| { |
| /* Let OS control everything */ |
| Return (Arg3) |
| } |
| Else |
| { |
| /* Unrecognized UUID */ |
| CreateDWordField (Arg3, 0, CDW1) |
| Or (CDW1, 4, CDW1) |
| Return (Arg3) |
| } |
| } |