+++ /dev/null
-/*
- * Bochs/QEMU ACPI DSDT ASL definition
- *
- * Copyright (c) 2006 Fabrice Bellard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2 as published by the Free Software Foundation.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-ACPI_EXTRACT_ALL_CODE AcpiDsdtAmlCode
-
-DefinitionBlock (
- "acpi-dsdt.aml", // Output Filename
- "DSDT", // Signature
- 0x01, // DSDT Compliance Revision
- "BXPC", // OEMID
- "BXDSDT", // TABLE ID
- 0x1 // OEM Revision
- )
-{
-
-#include "acpi-dsdt-dbug.dsl"
-
- Scope(\_SB) {
- Device(PCI0) {
- Name(_HID, EisaId("PNP0A03"))
- Name(_ADR, 0x00)
- Name(_UID, 1)
-//#define PX13 S0B_
-// External(PX13, DeviceObj)
- }
- }
-
-#include "acpi-dsdt-hpet.dsl"
-
-
-/****************************************************************
- * PIIX4 PM
- ****************************************************************/
-
- Scope(\_SB.PCI0) {
- Device(PX13) {
- Name(_ADR, 0x00010003)
- OperationRegion(P13C, PCI_Config, 0x00, 0xff)
- }
- }
-
-
-/****************************************************************
- * PIIX3 ISA bridge
- ****************************************************************/
-
- Scope(\_SB.PCI0) {
-
- External(ISA, DeviceObj)
-
- Device(ISA) {
- Name(_ADR, 0x00010000)
-
- /* PIIX PCI to ISA irq remapping */
- OperationRegion(P40C, PCI_Config, 0x60, 0x04)
-
- /* enable bits */
- Field(\_SB.PCI0.PX13.P13C, AnyAcc, NoLock, Preserve) {
- Offset(0x5f),
- , 7,
- LPEN, 1, // LPT
- Offset(0x67),
- , 3,
- CAEN, 1, // COM1
- , 3,
- CBEN, 1, // COM2
- }
- Name(FDEN, 1)
- }
- }
-
-#include "acpi-dsdt-isa.dsl"
-
-
-/****************************************************************
- * PCI hotplug
- ****************************************************************/
-
- Scope(\_SB.PCI0) {
- OperationRegion(PCST, SystemIO, 0xae00, 0x08)
- Field(PCST, DWordAcc, NoLock, WriteAsZeros) {
- PCIU, 32,
- PCID, 32,
- }
-
- OperationRegion(SEJ, SystemIO, 0xae08, 0x04)
- Field(SEJ, DWordAcc, NoLock, WriteAsZeros) {
- B0EJ, 32,
- }
-
- OperationRegion(BNMR, SystemIO, 0xae10, 0x04)
- Field(BNMR, DWordAcc, NoLock, WriteAsZeros) {
- BNUM, 32,
- }
-
- /* Lock to protect access to fields above. */
- Mutex(BLCK, 0)
-
- /* Methods called by bulk generated PCI devices below */
-
- /* Methods called by hotplug devices */
- Method(PCEJ, 2, NotSerialized) {
- // _EJ0 method - eject callback
- Acquire(BLCK, 0xFFFF)
- Store(Arg0, BNUM)
- Store(ShiftLeft(1, Arg1), B0EJ)
- Release(BLCK)
- Return (0x0)
- }
-
- /* Hotplug notification method supplied by SSDT */
- External(\_SB.PCI0.PCNT, MethodObj)
- }
-
-
-/****************************************************************
- * PCI IRQs
- ****************************************************************/
-
- Scope(\_SB) {
- Scope(PCI0) {
- Method (_PRT, 0) {
- Store(Package(128) {}, Local0)
- Store(Zero, Local1)
- While(LLess(Local1, 128)) {
- // slot = pin >> 2
- Store(ShiftRight(Local1, 2), Local2)
-
- // lnk = (slot + pin) & 3
- Store(And(Add(Local1, Local2), 3), Local3)
- If (LEqual(Local3, 0)) {
- Store(Package(4) { Zero, Zero, LNKD, Zero }, Local4)
- }
- If (LEqual(Local3, 1)) {
- // device 1 is the power-management device, needs SCI
- If (LEqual(Local1, 4)) {
- Store(Package(4) { Zero, Zero, LNKS, Zero }, Local4)
- } Else {
- Store(Package(4) { Zero, Zero, LNKA, Zero }, Local4)
- }
- }
- If (LEqual(Local3, 2)) {
- Store(Package(4) { Zero, Zero, LNKB, Zero }, Local4)
- }
- If (LEqual(Local3, 3)) {
- Store(Package(4) { Zero, Zero, LNKC, Zero }, Local4)
- }
-
- // Complete the interrupt routing entry:
- // Package(4) { 0x[slot]FFFF, [pin], [link], 0) }
-
- Store(Or(ShiftLeft(Local2, 16), 0xFFFF), Index(Local4, 0))
- Store(And(Local1, 3), Index(Local4, 1))
- Store(Local4, Index(Local0, Local1))
-
- Increment(Local1)
- }
-
- Return(Local0)
- }
- }
-
- Field(PCI0.ISA.P40C, ByteAcc, NoLock, Preserve) {
- PRQ0, 8,
- PRQ1, 8,
- PRQ2, 8,
- PRQ3, 8
- }
-
- Method(IQST, 1, NotSerialized) {
- // _STA method - get status
- If (And(0x80, Arg0)) {
- Return (0x09)
- }
- Return (0x0B)
- }
- Method(IQCR, 1, Serialized) {
- // _CRS method - get current settings
- Name(PRR0, ResourceTemplate() {
- Interrupt(, Level, ActiveHigh, Shared) { 0 }
- })
- CreateDWordField(PRR0, 0x05, PRRI)
- If (LLess(Arg0, 0x80)) {
- Store(Arg0, PRRI)
- }
- Return (PRR0)
- }
-
-#define define_link(link, uid, reg) \
- Device(link) { \
- Name(_HID, EISAID("PNP0C0F")) \
- Name(_UID, uid) \
- Name(_PRS, ResourceTemplate() { \
- Interrupt(, Level, ActiveHigh, Shared) { \
- 5, 10, 11 \
- } \
- }) \
- Method(_STA, 0, NotSerialized) { \
- Return (IQST(reg)) \
- } \
- Method(_DIS, 0, NotSerialized) { \
- Or(reg, 0x80, reg) \
- } \
- Method(_CRS, 0, NotSerialized) { \
- Return (IQCR(reg)) \
- } \
- Method(_SRS, 1, NotSerialized) { \
- CreateDWordField(Arg0, 0x05, PRRI) \
- Store(PRRI, reg) \
- } \
- }
-
- define_link(LNKA, 0, PRQ0)
- define_link(LNKB, 1, PRQ1)
- define_link(LNKC, 2, PRQ2)
- define_link(LNKD, 3, PRQ3)
-
- Device(LNKS) {
- Name(_HID, EISAID("PNP0C0F"))
- Name(_UID, 4)
- Name(_PRS, ResourceTemplate() {
- Interrupt(, Level, ActiveHigh, Shared) { 9 }
- })
-
- // The SCI cannot be disabled and is always attached to GSI 9,
- // so these are no-ops. We only need this link to override the
- // polarity to active high and match the content of the MADT.
- Method(_STA, 0, NotSerialized) { Return (0x0b) }
- Method(_DIS, 0, NotSerialized) { }
- Method(_CRS, 0, NotSerialized) { Return (_PRS) }
- Method(_SRS, 1, NotSerialized) { }
- }
- }
-
-#include "hw/acpi/pc-hotplug.h"
-#define CPU_STATUS_BASE PIIX4_CPU_HOTPLUG_IO_BASE
-#include "acpi-dsdt-cpu-hotplug.dsl"
-#include "acpi-dsdt-mem-hotplug.dsl"
-
-
-/****************************************************************
- * General purpose events
- ****************************************************************/
- Scope(\_GPE) {
- Name(_HID, "ACPI0006")
-
- Method(_L00) {
- }
- Method(_E01) {
- // PCI hotplug event
- Acquire(\_SB.PCI0.BLCK, 0xFFFF)
- \_SB.PCI0.PCNT()
- Release(\_SB.PCI0.BLCK)
- }
- Method(_E02) {
- // CPU hotplug event
- \_SB.PRSC()
- }
- Method(_E03) {
- // Memory hotplug event
- \_SB.PCI0.MEMORY_HOTPLUG_DEVICE.MEMORY_SLOT_SCAN_METHOD()
- }
- Method(_L04) {
- }
- Method(_L05) {
- }
- Method(_L06) {
- }
- Method(_L07) {
- }
- Method(_L08) {
- }
- Method(_L09) {
- }
- Method(_L0A) {
- }
- Method(_L0B) {
- }
- Method(_L0C) {
- }
- Method(_L0D) {
- }
- Method(_L0E) {
- }
- Method(_L0F) {
- }
- }
-}
Code Review / kvmfornfv.git / blobdiff