/* * This file is part of the coreboot project. * * Copyright (C) 2004 Nick Barker <Nick.Barker9@btinternet.com> * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz> * * 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. */ /* * ISA portions taken from QEMU acpi-dsdt.dsl. */ DefinitionBlock ("DSDT.aml", "DSDT", 1, "CORE ", "COREBOOT", 1) { #include "northbridge/amd/amdk8/util.asl" /* For now only define 2 power states: * - S0 which is fully on * - S5 which is soft off * Any others would involve declaring the wake up methods. */ Name (\_S0, Package () { 0x00, 0x00, 0x00, 0x00 }) Name (\_S5, Package () { 0x02, 0x02, 0x00, 0x00 }) /* Root of the bus hierarchy */ Scope (\_SB) { /* Top PCI device */ Device (PCI0) { Name (_HID, EisaId ("PNP0A03")) Name (_ADR, 0x00) Name (_UID, 0x00) Name (_BBN, 0x00) External (BUSN) External (MMIO) External (PCIO) External (SBLK) External (TOM1) External (HCLK) External (SBDN) External (HCDN) Method (_CRS, 0, NotSerialized) { Name (BUF0, ResourceTemplate () { 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) }) /* Methods bellow use SSDT to get actual MMIO regs The IO ports are from 0xd00, optionally an VGA, otherwise the info from MMIO is used. */ Concatenate (\_SB.GMEM (0x00, \_SB.PCI0.SBLK), BUF0, Local1) Concatenate (\_SB.GIOR (0x00, \_SB.PCI0.SBLK), Local1, Local2) Concatenate (\_SB.GWBN (0x00, \_SB.PCI0.SBLK), Local2, Local3) Return (Local3) } /* PCI Routing Table */ Name (_PRT, Package () { Package (0x04) { 0x0001FFFF, 0x00, 0x00, 0x10 }, /* AGP slot, effectively */ Package (0x04) { 0x0001FFFF, 0x01, 0x00, 0x11 }, Package (0x04) { 0x000BFFFF, 0x00, 0x00, 0x10 }, /* Slot 0xB */ Package (0x04) { 0x000BFFFF, 0x01, 0x00, 0x11 }, Package (0x04) { 0x000BFFFF, 0x02, 0x00, 0x12 }, Package (0x04) { 0x000BFFFF, 0x03, 0x00, 0x13 }, Package (0x04) { 0x000CFFFF, 0x00, 0x00, 0x11 }, /* Slot 0xC */ Package (0x04) { 0x000CFFFF, 0x01, 0x00, 0x12 }, Package (0x04) { 0x000CFFFF, 0x02, 0x00, 0x13 }, Package (0x04) { 0x000CFFFF, 0x03, 0x00, 0x10 }, Package (0x04) { 0x000DFFFF, 0x00, 0x00, 0x12 }, /* Slot 0xD */ Package (0x04) { 0x000DFFFF, 0x01, 0x00, 0x13 }, Package (0x04) { 0x000DFFFF, 0x02, 0x00, 0x10 }, Package (0x04) { 0x000DFFFF, 0x03, 0x00, 0x11 }, Package (0x04) { 0x000EFFFF, 0x00, 0x00, 0x13 }, /* Slot 0xE */ Package (0x04) { 0x000EFFFF, 0x01, 0x00, 0x10 }, Package (0x04) { 0x000EFFFF, 0x02, 0x00, 0x11 }, Package (0x04) { 0x000EFFFF, 0x03, 0x00, 0x12 }, Package (0x04) { 0x0009FFFF, 0x00, 0x00, 0x10 }, /* Slot 0x9 */ Package (0x04) { 0x0009FFFF, 0x01, 0x00, 0x11 }, Package (0x04) { 0x0009FFFF, 0x02, 0x00, 0x12 }, Package (0x04) { 0x0009FFFF, 0x03, 0x00, 0x13 }, Package (0x04) { 0x000AFFFF, 0x00, 0x00, 0x11 }, /* Marvell 88E8001 ethernet */ Package (0x04) { 0x000FFFFF, 0x01, 0x00, 0x14 }, /* 0xf SATA IRQ 20 */ Package (0x04) { 0x000FFFFF, 0x00, 0x00, 0x14 }, /* 0xf Native IDE IRQ 20 */ Package (0x04) { 0x0010FFFF, 0x00, 0x00, 0x15 }, /* USB routing */ Package (0x04) { 0x0010FFFF, 0x01, 0x00, 0x15 }, Package (0x04) { 0x0010FFFF, 0x02, 0x00, 0x15 }, Package (0x04) { 0x0011FFFF, 0x02, 0x00, 0x16 } /* AC97, MC97 */ }) Device (ISA) { Name (_ADR, 0x00110000) /* PS/2 keyboard (seems to be important for WinXP install) */ Device (KBD) { Name (_HID, EisaId ("PNP0303")) Method (_STA, 0, NotSerialized) { Return (0x0f) } Method (_CRS, 0, NotSerialized) { Name (TMP, ResourceTemplate () { IO (Decode16, 0x0060, 0x0060, 0x01, 0x01) IO (Decode16, 0x0064, 0x0064, 0x01, 0x01) IRQNoFlags () {1} }) Return (TMP) } } /* PS/2 mouse */ Device (MOU) { Name (_HID, EisaId ("PNP0F13")) Method (_STA, 0, NotSerialized) { Return (0x0f) } Method (_CRS, 0, NotSerialized) { Name (TMP, ResourceTemplate () { IRQNoFlags () {12} }) Return (TMP) } } /* PS/2 floppy controller */ Device (FDC0) { Name (_HID, EisaId ("PNP0700")) Method (_STA, 0, NotSerialized) { Return (0x0f) } Method (_CRS, 0, NotSerialized) { Name (BUF0, ResourceTemplate () { IO (Decode16, 0x03F2, 0x03F2, 0x00, 0x04) IO (Decode16, 0x03F7, 0x03F7, 0x00, 0x01) IRQNoFlags () {6} DMA (Compatibility, NotBusMaster, Transfer8) {2} }) Return (BUF0) } } } /* Dummy device to hold auto generated reserved resources */ Device(MBRS) { Name (_HID, EisaId ("PNP0C02")) Name (_UID, 0x01) External(_CRS) /* Resource Template in SSDT */ } } } }