/* * 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 */ #include #include 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 } // Intel Legacy Block OperationRegion(ILBS, SystemMemory, ILB_BASE_ADDRESS, ILB_BASE_SIZE) Field (ILBS, AnyAcc, NoLock, Preserve) { Offset (0x8), PRTA, 8, PRTB, 8, PRTC, 8, PRTD, 8, PRTE, 8, PRTF, 8, PRTG, 8, PRTH, 8, } } 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, 0xfea00000, 0xfeafffff, 0x00000000, 0x00100000,,, 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, 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) }) // 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) } } /* IOSF MBI Interface for kernel access */ Device (IOSF) { Name (_HID, "INT33BD") Name (_CID, "INT33BD") Name (_UID, 1) Name (RBUF, ResourceTemplate () { /* MCR / MDR / MCRX */ Memory32Fixed (ReadWrite, 0, 12, RBAR) }) Method (_CRS) { CreateDwordField (^RBUF, ^RBAR._BAS, RBAS) Store (Add (MCFG_BASE_ADDRESS, 0xD0), RBAS) Return (^RBUF) } } // LPC Bridge 0:1f.0 #include "lpc.asl" // USB XHCI 0:14.0 #include "xhci.asl" // IRQ routing for each PCI device #include "irqroute.asl" Scope (\_SB) { // GPIO Devices #include "gpio.asl" // LPSS Devices #include "lpss.asl" // SCC Devices #include "scc.asl" // LPE Device #include "lpe.asl" }