| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2013 Google Inc. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; version 2 of |
| * the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, |
| * MA 02110-1301 USA |
| */ |
| |
| 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 |
| } |
| } |
| |
| Name(_HID,EISAID("PNP0A08")) // PCIe |
| Name(_CID,EISAID("PNP0A03")) // PCI |
| |
| Name(_ADR, 0) |
| Name(_BBN, 0) |
| |
| Method (_CRS, 0, Serialized) |
| { |
| Name (MCRS, ResourceTemplate() |
| { |
| // Bus Numbers |
| WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode, |
| 0x0000, 0x0000, 0x00ff, 0x0000, 0x0100,,, PB00) |
| |
| // IO Region 0 |
| DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange, |
| 0x0000, 0x0000, 0x0cf7, 0x0000, 0x0cf8,,, PI00) |
| |
| // PCI Config Space |
| Io (Decode16, 0x0cf8, 0x0cf8, 0x0001, 0x0008) |
| |
| // IO Region 1 |
| DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange, |
| 0x0000, 0x0d00, 0xffff, 0x0000, 0xf300,,, PI01) |
| |
| // VGA memory (0xa0000-0xbffff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000a0000, 0x000bffff, 0x00000000, |
| 0x00020000,,, ASEG) |
| |
| // OPROM reserved (0xc0000-0xc3fff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000c0000, 0x000c3fff, 0x00000000, |
| 0x00004000,,, OPR0) |
| |
| // OPROM reserved (0xc4000-0xc7fff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000c4000, 0x000c7fff, 0x00000000, |
| 0x00004000,,, OPR1) |
| |
| // OPROM reserved (0xc8000-0xcbfff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000c8000, 0x000cbfff, 0x00000000, |
| 0x00004000,,, OPR2) |
| |
| // OPROM reserved (0xcc000-0xcffff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000cc000, 0x000cffff, 0x00000000, |
| 0x00004000,,, OPR3) |
| |
| // OPROM reserved (0xd0000-0xd3fff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000d0000, 0x000d3fff, 0x00000000, |
| 0x00004000,,, OPR4) |
| |
| // OPROM reserved (0xd4000-0xd7fff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000d4000, 0x000d7fff, 0x00000000, |
| 0x00004000,,, OPR5) |
| |
| // OPROM reserved (0xd8000-0xdbfff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000d8000, 0x000dbfff, 0x00000000, |
| 0x00004000,,, OPR6) |
| |
| // OPROM reserved (0xdc000-0xdffff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000dc000, 0x000dffff, 0x00000000, |
| 0x00004000,,, OPR7) |
| |
| // BIOS Extension (0xe0000-0xe3fff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000e0000, 0x000e3fff, 0x00000000, |
| 0x00004000,,, ESG0) |
| |
| // BIOS Extension (0xe4000-0xe7fff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000e4000, 0x000e7fff, 0x00000000, |
| 0x00004000,,, ESG1) |
| |
| // BIOS Extension (0xe8000-0xebfff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000e8000, 0x000ebfff, 0x00000000, |
| 0x00004000,,, ESG2) |
| |
| // BIOS Extension (0xec000-0xeffff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000ec000, 0x000effff, 0x00000000, |
| 0x00004000,,, ESG3) |
| |
| // System BIOS (0xf0000-0xfffff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x000f0000, 0x000fffff, 0x00000000, |
| 0x00010000,,, FSEG) |
| |
| // PCI Memory Region (Top of memory-0xfeafffff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0x00000000, 0xfeafffff, 0x00000000, |
| 0x00000000,,, PMEM) |
| |
| // TPM Area (0xfed40000-0xfed44fff) |
| DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, |
| Cacheable, ReadWrite, |
| 0x00000000, 0xfed40000, 0xfed44fff, 0x00000000, |
| 0x00005000,,, TPMR) |
| }) |
| |
| // Update PCI resource area |
| CreateDwordField(MCRS, PMEM._MIN, PMIN) |
| CreateDwordField(MCRS, PMEM._MAX, PMAX) |
| CreateDwordField(MCRS, PMEM._LEN, PLEN) |
| |
| // TOLM is BMBOUND accessible from IOSF so is saved in NVS |
| Store (\TOLM, PMIN) |
| Add (Subtract (PMAX, PMIN), 1, PLEN) |
| |
| Return (MCRS) |
| } |
| |
| /* Device Resource Consumption */ |
| Device (PDRC) |
| { |
| Name (_HID, EISAID("PNP0C02")) |
| Name (_UID, 1) |
| |
| Name (PDRS, ResourceTemplate() { |
| Memory32Fixed(ReadWrite, ABORT_BASE_ADDRESS, ABORT_BASE_SIZE) |
| Memory32Fixed(ReadWrite, MCFG_BASE_ADDRESS, MCFG_BASE_SIZE) |
| Memory32Fixed(ReadWrite, PMC_BASE_ADDRESS, PMC_BASE_SIZE) |
| Memory32Fixed(ReadWrite, IO_BASE_ADDRESS, IO_BASE_SIZE) |
| Memory32Fixed(ReadWrite, ILB_BASE_ADDRESS, ILB_BASE_SIZE) |
| Memory32Fixed(ReadWrite, SPI_BASE_ADDRESS, SPI_BASE_SIZE) |
| Memory32Fixed(ReadWrite, MPHY_BASE_ADDRESS, MPHY_BASE_SIZE) |
| Memory32Fixed(ReadWrite, PUNIT_BASE_ADDRESS, PUNIT_BASE_SIZE) |
| Memory32Fixed(ReadWrite, RCBA_BASE_ADDRESS, RCBA_BASE_SIZE) |
| #if CONFIG_CHROMEOS_RAMOOPS |
| Memory32Fixed(ReadWrite, CONFIG_CHROMEOS_RAMOOPS_RAM_START, |
| CONFIG_CHROMEOS_RAMOOPS_RAM_SIZE) |
| #endif |
| }) |
| |
| // Current Resource Settings |
| Method (_CRS, 0, Serialized) |
| { |
| Return(PDRS) |
| } |
| } |
| |
| 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) |
| } |
| } |
