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diff --git a/qemu/roms/seabios/src/fw/q35-acpi-dsdt.dsl b/qemu/roms/seabios/src/fw/q35-acpi-dsdt.dsl
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+/*
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+/*
+ * Copyright (c) 2010 Isaku Yamahata
+ * yamahata at valinux co jp
+ * Based on acpi-dsdt.dsl, but heavily modified for q35 chipset.
+ */
+
+DefinitionBlock (
+ "q35-acpi-dsdt.aml",// Output Filename
+ "DSDT", // Signature
+ 0x01, // DSDT Compliance Revision
+ "BXPC", // OEMID
+ "BXDSDT", // TABLE ID
+ 0x2 // OEM Revision
+ )
+{
+
+#include "acpi-dsdt-dbug.dsl"
+
+ Scope(\_SB) {
+ OperationRegion(PCST, SystemIO, 0xae00, 0x0c)
+ OperationRegion(PCSB, SystemIO, 0xae0c, 0x01)
+ Field(PCSB, AnyAcc, NoLock, WriteAsZeros) {
+ PCIB, 8,
+ }
+ }
+
+
+/****************************************************************
+ * PCI Bus definition
+ ****************************************************************/
+
+ Scope(\_SB) {
+ Device(PCI0) {
+ Name(_HID, EisaId("PNP0A08"))
+ Name(_CID, EisaId("PNP0A03"))
+ Name(_ADR, 0x00)
+ Name(_UID, 1)
+
+ // _OSC: based on sample of ACPI3.0b spec
+ Name(SUPP, 0) // PCI _OSC Support Field value
+ Name(CTRL, 0) // PCI _OSC Control Field value
+ Method(_OSC, 4) {
+ // Create DWORD-addressable fields from the Capabilities Buffer
+ CreateDWordField(Arg3, 0, CDW1)
+
+ // Check for proper UUID
+ If (LEqual(Arg0, ToUUID("33DB4D5B-1FF7-401C-9657-7441C03DD766"))) {
+ // Create DWORD-addressable fields from the Capabilities Buffer
+ CreateDWordField(Arg3, 4, CDW2)
+ CreateDWordField(Arg3, 8, CDW3)
+
+ // Save Capabilities DWORD2 & 3
+ Store(CDW2, SUPP)
+ Store(CDW3, CTRL)
+
+ // Always allow native PME, AER (no dependencies)
+ // Never allow SHPC (no SHPC controller in this system)
+ And(CTRL, 0x1D, CTRL)
+
+#if 0 // For now, nothing to do
+ If (Not(And(CDW1, 1))) { // Query flag clear?
+ // Disable GPEs for features granted native control.
+ If (And(CTRL, 0x01)) { // Hot plug control granted?
+ Store(0, HPCE) // clear the hot plug SCI enable bit
+ Store(1, HPCS) // clear the hot plug SCI status bit
+ }
+ If (And(CTRL, 0x04)) { // PME control granted?
+ Store(0, PMCE) // clear the PME SCI enable bit
+ Store(1, PMCS) // clear the PME SCI status bit
+ }
+ If (And(CTRL, 0x10)) { // OS restoring PCI Express cap structure?
+ // Set status to not restore PCI Express cap structure
+ // upon resume from S3
+ Store(1, S3CR)
+ }
+ }
+#endif
+ If (LNotEqual(Arg1, One)) {
+ // Unknown revision
+ Or(CDW1, 0x08, CDW1)
+ }
+ If (LNotEqual(CDW3, CTRL)) {
+ // Capabilities bits were masked
+ Or(CDW1, 0x10, CDW1)
+ }
+ // Update DWORD3 in the buffer
+ Store(CTRL, CDW3)
+ } Else {
+ Or(CDW1, 4, CDW1) // Unrecognized UUID
+ }
+ Return (Arg3)
+ }
+ }
+ }
+
+#include "acpi-dsdt-pci-crs.dsl"
+#include "acpi-dsdt-hpet.dsl"
+
+
+/****************************************************************
+ * VGA
+ ****************************************************************/
+
+ Scope(\_SB.PCI0) {
+ Device(VGA) {
+ Name(_ADR, 0x00010000)
+ Method(_S1D, 0, NotSerialized) {
+ Return (0x00)
+ }
+ Method(_S2D, 0, NotSerialized) {
+ Return (0x00)
+ }
+ Method(_S3D, 0, NotSerialized) {
+ Return (0x00)
+ }
+ }
+ }
+
+
+/****************************************************************
+ * LPC ISA bridge
+ ****************************************************************/
+
+ Scope(\_SB.PCI0) {
+ /* PCI D31:f0 LPC ISA bridge */
+ Device(ISA) {
+ /* PCI D31:f0 */
+ Name(_ADR, 0x001f0000)
+
+ /* ICH9 PCI to ISA irq remapping */
+ OperationRegion(PIRQ, PCI_Config, 0x60, 0x0C)
+
+ OperationRegion(LPCD, PCI_Config, 0x80, 0x2)
+ Field(LPCD, AnyAcc, NoLock, Preserve) {
+ COMA, 3,
+ , 1,
+ COMB, 3,
+
+ Offset(0x01),
+ LPTD, 2,
+ , 2,
+ FDCD, 2
+ }
+ OperationRegion(LPCE, PCI_Config, 0x82, 0x2)
+ Field(LPCE, AnyAcc, NoLock, Preserve) {
+ CAEN, 1,
+ CBEN, 1,
+ LPEN, 1,
+ FDEN, 1
+ }
+ }
+ }
+
+#include "acpi-dsdt-isa.dsl"
+
+
+/****************************************************************
+ * PCI IRQs
+ ****************************************************************/
+
+ /* Zero => PIC mode, One => APIC Mode */
+ Name(\PICF, Zero)
+ Method(\_PIC, 1, NotSerialized) {
+ Store(Arg0, \PICF)
+ }
+
+ Scope(\_SB) {
+ Scope(PCI0) {
+#define prt_slot_lnk(nr, lnk0, lnk1, lnk2, lnk3) \
+ Package() { nr##ffff, 0, lnk0, 0 }, \
+ Package() { nr##ffff, 1, lnk1, 0 }, \
+ Package() { nr##ffff, 2, lnk2, 0 }, \
+ Package() { nr##ffff, 3, lnk3, 0 }
+
+#define prt_slot_lnkA(nr) prt_slot_lnk(nr, LNKA, LNKB, LNKC, LNKD)
+#define prt_slot_lnkB(nr) prt_slot_lnk(nr, LNKB, LNKC, LNKD, LNKA)
+#define prt_slot_lnkC(nr) prt_slot_lnk(nr, LNKC, LNKD, LNKA, LNKB)
+#define prt_slot_lnkD(nr) prt_slot_lnk(nr, LNKD, LNKA, LNKB, LNKC)
+
+#define prt_slot_lnkE(nr) prt_slot_lnk(nr, LNKE, LNKF, LNKG, LNKH)
+#define prt_slot_lnkF(nr) prt_slot_lnk(nr, LNKF, LNKG, LNKH, LNKE)
+#define prt_slot_lnkG(nr) prt_slot_lnk(nr, LNKG, LNKH, LNKE, LNKF)
+#define prt_slot_lnkH(nr) prt_slot_lnk(nr, LNKH, LNKE, LNKF, LNKG)
+
+ Name(PRTP, package() {
+ prt_slot_lnkE(0x0000),
+ prt_slot_lnkF(0x0001),
+ prt_slot_lnkG(0x0002),
+ prt_slot_lnkH(0x0003),
+ prt_slot_lnkE(0x0004),
+ prt_slot_lnkF(0x0005),
+ prt_slot_lnkG(0x0006),
+ prt_slot_lnkH(0x0007),
+ prt_slot_lnkE(0x0008),
+ prt_slot_lnkF(0x0009),
+ prt_slot_lnkG(0x000a),
+ prt_slot_lnkH(0x000b),
+ prt_slot_lnkE(0x000c),
+ prt_slot_lnkF(0x000d),
+ prt_slot_lnkG(0x000e),
+ prt_slot_lnkH(0x000f),
+ prt_slot_lnkE(0x0010),
+ prt_slot_lnkF(0x0011),
+ prt_slot_lnkG(0x0012),
+ prt_slot_lnkH(0x0013),
+ prt_slot_lnkE(0x0014),
+ prt_slot_lnkF(0x0015),
+ prt_slot_lnkG(0x0016),
+ prt_slot_lnkH(0x0017),
+ prt_slot_lnkE(0x0018),
+
+ /* INTA -> PIRQA for slot 25 - 31
+ see the default value of D<N>IR */
+ prt_slot_lnkA(0x0019),
+ prt_slot_lnkA(0x001a),
+ prt_slot_lnkA(0x001b),
+ prt_slot_lnkA(0x001c),
+ prt_slot_lnkA(0x001d),
+
+ /* PCIe->PCI bridge. use PIRQ[E-H] */
+ prt_slot_lnkE(0x001e),
+
+ prt_slot_lnkA(0x001f)
+ })
+
+#define prt_slot_gsi(nr, gsi0, gsi1, gsi2, gsi3) \
+ Package() { nr##ffff, 0, gsi0, 0 }, \
+ Package() { nr##ffff, 1, gsi1, 0 }, \
+ Package() { nr##ffff, 2, gsi2, 0 }, \
+ Package() { nr##ffff, 3, gsi3, 0 }
+
+#define prt_slot_gsiA(nr) prt_slot_gsi(nr, GSIA, GSIB, GSIC, GSID)
+#define prt_slot_gsiB(nr) prt_slot_gsi(nr, GSIB, GSIC, GSID, GSIA)
+#define prt_slot_gsiC(nr) prt_slot_gsi(nr, GSIC, GSID, GSIA, GSIB)
+#define prt_slot_gsiD(nr) prt_slot_gsi(nr, GSID, GSIA, GSIB, GSIC)
+
+#define prt_slot_gsiE(nr) prt_slot_gsi(nr, GSIE, GSIF, GSIG, GSIH)
+#define prt_slot_gsiF(nr) prt_slot_gsi(nr, GSIF, GSIG, GSIH, GSIE)
+#define prt_slot_gsiG(nr) prt_slot_gsi(nr, GSIG, GSIH, GSIE, GSIF)
+#define prt_slot_gsiH(nr) prt_slot_gsi(nr, GSIH, GSIE, GSIF, GSIG)
+
+ Name(PRTA, package() {
+ prt_slot_gsiE(0x0000),
+ prt_slot_gsiF(0x0001),
+ prt_slot_gsiG(0x0002),
+ prt_slot_gsiH(0x0003),
+ prt_slot_gsiE(0x0004),
+ prt_slot_gsiF(0x0005),
+ prt_slot_gsiG(0x0006),
+ prt_slot_gsiH(0x0007),
+ prt_slot_gsiE(0x0008),
+ prt_slot_gsiF(0x0009),
+ prt_slot_gsiG(0x000a),
+ prt_slot_gsiH(0x000b),
+ prt_slot_gsiE(0x000c),
+ prt_slot_gsiF(0x000d),
+ prt_slot_gsiG(0x000e),
+ prt_slot_gsiH(0x000f),
+ prt_slot_gsiE(0x0010),
+ prt_slot_gsiF(0x0011),
+ prt_slot_gsiG(0x0012),
+ prt_slot_gsiH(0x0013),
+ prt_slot_gsiE(0x0014),
+ prt_slot_gsiF(0x0015),
+ prt_slot_gsiG(0x0016),
+ prt_slot_gsiH(0x0017),
+ prt_slot_gsiE(0x0018),
+
+ /* INTA -> PIRQA for slot 25 - 31, but 30
+ see the default value of D<N>IR */
+ prt_slot_gsiA(0x0019),
+ prt_slot_gsiA(0x001a),
+ prt_slot_gsiA(0x001b),
+ prt_slot_gsiA(0x001c),
+ prt_slot_gsiA(0x001d),
+
+ /* PCIe->PCI bridge. use PIRQ[E-H] */
+ prt_slot_gsiE(0x001e),
+
+ prt_slot_gsiA(0x001f)
+ })
+
+ Method(_PRT, 0, NotSerialized) {
+ /* PCI IRQ routing table, example from ACPI 2.0a specification,
+ section 6.2.8.1 */
+ /* Note: we provide the same info as the PCI routing
+ table of the Bochs BIOS */
+ If (LEqual(\PICF, Zero)) {
+ Return (PRTP)
+ } Else {
+ Return (PRTA)
+ }
+ }
+ }
+
+ Field(PCI0.ISA.PIRQ, ByteAcc, NoLock, Preserve) {
+ PRQA, 8,
+ PRQB, 8,
+ PRQC, 8,
+ PRQD, 8,
+
+ Offset(0x08),
+ PRQE, 8,
+ PRQF, 8,
+ PRQG, 8,
+ PRQH, 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)
+ Store(And(Arg0, 0x0F), 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, PRQA)
+ define_link(LNKB, 1, PRQB)
+ define_link(LNKC, 2, PRQC)
+ define_link(LNKD, 3, PRQD)
+ define_link(LNKE, 4, PRQE)
+ define_link(LNKF, 5, PRQF)
+ define_link(LNKG, 6, PRQG)
+ define_link(LNKH, 7, PRQH)
+
+#define define_gsi_link(link, uid, gsi) \
+ Device(link) { \
+ Name(_HID, EISAID("PNP0C0F")) \
+ Name(_UID, uid) \
+ Name(_PRS, ResourceTemplate() { \
+ Interrupt(, Level, ActiveHigh, Shared) { \
+ gsi \
+ } \
+ }) \
+ Name(_CRS, ResourceTemplate() { \
+ Interrupt(, Level, ActiveHigh, Shared) { \
+ gsi \
+ } \
+ }) \
+ Method(_SRS, 1, NotSerialized) { \
+ } \
+ }
+
+ define_gsi_link(GSIA, 0, 0x10)
+ define_gsi_link(GSIB, 0, 0x11)
+ define_gsi_link(GSIC, 0, 0x12)
+ define_gsi_link(GSID, 0, 0x13)
+ define_gsi_link(GSIE, 0, 0x14)
+ define_gsi_link(GSIF, 0, 0x15)
+ define_gsi_link(GSIG, 0, 0x16)
+ define_gsi_link(GSIH, 0, 0x17)
+ }
+
+#include "acpi-dsdt-cpu-hotplug.dsl"
+
+
+/****************************************************************
+ * General purpose events
+ ****************************************************************/
+
+ Scope(\_GPE) {
+ Name(_HID, "ACPI0006")
+
+ Method(_L00) {
+ }
+ Method(_L01) {
+ // CPU hotplug event
+ \_SB.PRSC()
+ }
+ Method(_L02) {
+ }
+ Method(_L03) {
+ }
+ Method(_L04) {
+ }
+ Method(_L05) {
+ }
+ Method(_L06) {
+ }
+ Method(_L07) {
+ }
+ Method(_L08) {
+ }
+ Method(_L09) {
+ }
+ Method(_L0A) {
+ }
+ Method(_L0B) {
+ }
+ Method(_L0C) {
+ }
+ Method(_L0D) {
+ }
+ Method(_L0E) {
+ }
+ Method(_L0F) {
+ }
+ }
+}