Re: [U-Boot] [UBOOT PATCH v5 3/3] x86: Add DSDT table for supporting ACPI on QEMU

Hi Saket,

On Tue, Aug 18, 2015 at 3:29 AM, Saket Sinha saket.sinha89@gmail.com wrote:

The DSDT table contains a bytecode that is executed by a driver in the kernel.

Signed-off-by: Saket Sinha saket.sinha89@gmail.com

arch/x86/cpu/qemu/Makefile | 2 +- arch/x86/cpu/qemu/acpi/cpu-hotplug.asl | 78 +++++++ arch/x86/cpu/qemu/acpi/dbug.asl | 26 +++ arch/x86/cpu/qemu/acpi/hpet.asl | 33 +++ arch/x86/cpu/qemu/acpi/isa.asl | 102 ++++++++ arch/x86/cpu/qemu/acpi/pci-crs.asl | 61 +++++ arch/x86/cpu/qemu/dsdt.asl | 414 +++++++++++++++++++++++++++++++++ 7 files changed, 715 insertions(+), 1 deletion(-) create mode 100644 arch/x86/cpu/qemu/acpi/cpu-hotplug.asl create mode 100644 arch/x86/cpu/qemu/acpi/dbug.asl create mode 100644 arch/x86/cpu/qemu/acpi/hpet.asl create mode 100644 arch/x86/cpu/qemu/acpi/isa.asl create mode 100644 arch/x86/cpu/qemu/acpi/pci-crs.asl create mode 100644 arch/x86/cpu/qemu/dsdt.asl

diff --git a/arch/x86/cpu/qemu/Makefile b/arch/x86/cpu/qemu/Makefile index 8c3884c..1c00d1d 100644 --- a/arch/x86/cpu/qemu/Makefile +++ b/arch/x86/cpu/qemu/Makefile @@ -8,5 +8,5 @@ ifndef CONFIG_EFI_STUB obj-y += car.o dram.o endif obj-y += qemu.o -obj-$(CONFIG_GENERATE_ACPI_TABLE) += acpi.o +obj-$(CONFIG_GENERATE_ACPI_TABLE) += acpi.o dsdt.o obj-$(CONFIG_PCI) += pci.o diff --git a/arch/x86/cpu/qemu/acpi/cpu-hotplug.asl b/arch/x86/cpu/qemu/acpi/cpu-hotplug.asl new file mode 100644 index 0000000..15b40a4 --- /dev/null +++ b/arch/x86/cpu/qemu/acpi/cpu-hotplug.asl @@ -0,0 +1,78 @@ +/****************************************************************

• • CPU hotplug
• ****************************************************************/

/* CPU hotplug */

+Scope(_SB) {

• /* Objects filled in by run-time generated SSDT */
• External(NTFY, MethodObj)
• External(CPON, PkgObj)
• /* Methods called by run-time generated SSDT Processor objects */
• Method(CPMA, 1, NotSerialized) {

•    /* _MAT method - create an madt apic buffer
  

•       Arg0 = Processor ID = Local APIC ID
  

•       Local0 = CPON flag for this cpu */
  

Please use correct multi-line comment format.

•    Store(DerefOf(Index(CPON, Arg0)), Local0)
  

•    /* Local1 = Buffer (in madt apic form) to return */
  

•    Store(Buffer(8) {0x00, 0x08, 0x00, 0x00, 0x00, 0, 0, 0}, Local1)
  

•    /* Update the processor id, lapic id, and enable/disable status */
  

•    Store(Arg0, Index(Local1, 2))
  

•    Store(Arg0, Index(Local1, 3))
  

•    Store(Local0, Index(Local1, 4))
  

•    Return (Local1)
  

• }
• Method(CPST, 1, NotSerialized) {

•    /* _STA method - return ON status of cpu
  

•       Arg0 = Processor ID = Local APIC ID
  

•       Local0 = CPON flag for this cpu */
  

ditto.

•    Store(DerefOf(Index(CPON, Arg0)), Local0)
  

•    If (Local0) {
  

•        Return (0xf)
  

•    } Else {
  

•        Return (0x0)
  

•    }
  

• }
• Method(CPEJ, 2, NotSerialized) {

•    /* _EJ0 method - eject callback */
  

•    Sleep(200)
  

• }
• /* CPU hotplug notify method */
• OperationRegion(PRST, SystemIO, 0xaf00, 32)
• Field(PRST, ByteAcc, NoLock, Preserve) {

•    PRS, 256
  

• }
• Method(PRSC, 0) {

•    /* Local5 = active cpu bitmap */
  

•    Store(PRS, Local5)
  

•    /* Local2 = last read byte from bitmap */
  

•    Store(Zero, Local2)
  

•    /* Local0 = Processor ID / APIC ID iterator */
  

•    Store(Zero, Local0)
  

•    While (LLess(Local0, SizeOf(CPON))) {
  

•        /* Local1 = CPON flag for this cpu */
  

•        Store(DerefOf(Index(CPON, Local0)), Local1)
  

•        If (And(Local0, 0x07)) {
  

•            /* Shift down previously read bitmap byte */
  

•            ShiftRight(Local2, 1, Local2)
  

•        } Else {
  

•            /* Read next byte from cpu bitmap */
  

•            Store(DerefOf(Index(Local5, ShiftRight(Local0, 3))), Local2)
  

•        }
  

•        /* Local3 = active state for this cpu */
  

•        Store(And(Local2, 1), Local3)
  

•        If (LNotEqual(Local1, Local3)) {
  

•            /* State change - update CPON with new state */
  

•            Store(Local3, Index(CPON, Local0))
  

•            /* Do CPU notify */
  

•            If (LEqual(Local3, 1)) {
  

•                NTFY(Local0, 1)
  

•            } Else {
  

•                NTFY(Local0, 3)
  

•            }
  

•        }
  

•        Increment(Local0)
  

•    }
  

• }

+} diff --git a/arch/x86/cpu/qemu/acpi/dbug.asl b/arch/x86/cpu/qemu/acpi/dbug.asl new file mode 100644 index 0000000..55c932a --- /dev/null +++ b/arch/x86/cpu/qemu/acpi/dbug.asl @@ -0,0 +1,26 @@ +/****************************************************************

• • Debugging
• ****************************************************************/

/* Debugging */

+Scope() {

• /* Debug Output */
• OperationRegion(DBG, SystemIO, 0x0402, 0x01)
• Field(DBG, ByteAcc, NoLock, Preserve) {

•    DBGB,   8,
  

• }
• /* Debug method - use this method to send output to the QEMU

• * BIOS debug port.  This method handles strings, integers,
  

• * and buffers.  For example: DBUG("abc") DBUG(0x123) */
  

Please use correct multi-line comment format.

• Method(DBUG, 1) {

•    ToHexString(Arg0, Local0)
  

•    ToBuffer(Local0, Local0)
  

•    Subtract(SizeOf(Local0), 1, Local1)
  

•    Store(Zero, Local2)
  

•    While (LLess(Local2, Local1)) {
  

•        Store(DerefOf(Index(Local0, Local2)), DBGB)
  

•        Increment(Local2)
  

•    }
  

•    Store(0x0a, dbgb)
  

• }

+} diff --git a/arch/x86/cpu/qemu/acpi/hpet.asl b/arch/x86/cpu/qemu/acpi/hpet.asl new file mode 100644 index 0000000..4251580 --- /dev/null +++ b/arch/x86/cpu/qemu/acpi/hpet.asl @@ -0,0 +1,33 @@ +/****************************************************************

• • HPET
• ****************************************************************/

/* HPET */

+Scope(_SB) {

• Device(HPET) {

•    Name(_HID, EISAID("PNP0103"))
  

•    Name(_UID, 0)
  

•    OperationRegion(HPTM, SystemMemory, 0xfed00000, 0x400)
  

•    Field(HPTM, DWordAcc, Lock, Preserve) {
  

•        VEND, 32,
  

•        PRD, 32,
  

•    }
  

•    Method(_STA, 0, NotSerialized) {
  

•        Store(VEND, Local0)
  

•        Store(PRD, Local1)
  

•        ShiftRight(Local0, 16, Local0)
  

•        If (LOr(LEqual(Local0, 0), LEqual(Local0, 0xffff))) {
  

•            Return (0x0)
  

•        }
  

•        If (LOr(LEqual(Local1, 0), LGreater(Local1, 100000000))) {
  

•            Return (0x0)
  

•        }
  

•        Return (0x0f)
  

•    }
  

•    Name(_CRS, ResourceTemplate() {
  

•        Memory32Fixed(ReadOnly,
  

•            0xfed00000,         /* Address Base */
  

•            0x00000400,         /* Address Length */
  

•            )
  

•    })
  

• }

+} diff --git a/arch/x86/cpu/qemu/acpi/isa.asl b/arch/x86/cpu/qemu/acpi/isa.asl new file mode 100644 index 0000000..d6b3d9b --- /dev/null +++ b/arch/x86/cpu/qemu/acpi/isa.asl @@ -0,0 +1,102 @@ +/* Common legacy ISA style devices. */ +Scope(_SB.PCI0.ISA) {

• Device(RTC) {

•    Name(_HID, EisaId("PNP0B00"))
  

•    Name(_CRS, ResourceTemplate() {
  

•        IO(Decode16, 0x0070, 0x0070, 0x10, 0x02)
  

•        IRQNoFlags() { 8 }
  

•        IO(Decode16, 0x0072, 0x0072, 0x02, 0x06)
  

•    })
  

• }
• Device(KBD) {

•    Name(_HID, EisaId("PNP0303"))
  

•    Method(_STA, 0, NotSerialized) {
  

•        Return (0x0f)
  

•    }
  

•    Name(_CRS, ResourceTemplate() {
  

•        IO(Decode16, 0x0060, 0x0060, 0x01, 0x01)
  

•        IO(Decode16, 0x0064, 0x0064, 0x01, 0x01)
  

•        IRQNoFlags() { 1 }
  

•    })
  

• }
• Device(MOU) {

•    Name(_HID, EisaId("PNP0F13"))
  

•    Method(_STA, 0, NotSerialized) {
  

•        Return (0x0f)
  

•    }
  

•    Name(_CRS, ResourceTemplate() {
  

•        IRQNoFlags() { 12 }
  

•    })
  

• }
• Device(FDC0) {

•    Name(_HID, EisaId("PNP0700"))
  

•    Method(_STA, 0, NotSerialized) {
  

•        Store(FDEN, Local0)
  

•        If (LEqual(Local0, 0)) {
  

•            Return (0x00)
  

•        } Else {
  

•            Return (0x0f)
  

•        }
  

•    }
  

•    Name(_CRS, ResourceTemplate() {
  

•        IO(Decode16, 0x03f2, 0x03f2, 0x00, 0x04)
  

•        IO(Decode16, 0x03f7, 0x03f7, 0x00, 0x01)
  

•        IRQNoFlags() { 6 }
  

•        DMA(Compatibility, NotBusMaster, Transfer8) { 2 }
  

•    })
  

• }
• Device(LPT) {

•    Name(_HID, EisaId("PNP0400"))
  

•    Method(_STA, 0, NotSerialized) {
  

•        Store(LPEN, Local0)
  

•        If (LEqual(Local0, 0)) {
  

•            Return (0x00)
  

•        } Else {
  

•            Return (0x0f)
  

•        }
  

•    }
  

•    Name(_CRS, ResourceTemplate() {
  

•        IO(Decode16, 0x0378, 0x0378, 0x08, 0x08)
  

•        IRQNoFlags() { 7 }
  

•    })
  

• }
• Device(COM1) {

•    Name(_HID, EisaId("PNP0501"))
  

•    Name(_UID, 0x01)
  

•    Method(_STA, 0, NotSerialized) {
  

•        Store(CAEN, Local0)
  

•        If (LEqual(Local0, 0)) {
  

•            Return (0x00)
  

•        } Else {
  

•            Return (0x0f)
  

•        }
  

•    }
  

•    Name(_CRS, ResourceTemplate() {
  

•        IO(Decode16, 0x03f8, 0x03f8, 0x00, 0x08)
  

•        IRQNoFlags() { 4 }
  

•    })
  

• }
• Device(COM2) {

•    Name(_HID, EisaId("PNP0501"))
  

•    Name(_UID, 0x02)
  

•    Method(_STA, 0, NotSerialized) {
  

•        Store(CBEN, Local0)
  

•        If (LEqual(Local0, 0)) {
  

•            Return (0x00)
  

•        } Else {
  

•            Return (0x0f)
  

•        }
  

•    }
  

•    Name(_CRS, ResourceTemplate() {
  

•        IO(Decode16, 0x02f8, 0x02f8, 0x00, 0x08)
  

•        IRQNoFlags() { 3 }
  

•    })
  

• }

+} diff --git a/arch/x86/cpu/qemu/acpi/pci-crs.asl b/arch/x86/cpu/qemu/acpi/pci-crs.asl new file mode 100644 index 0000000..43b2858 --- /dev/null +++ b/arch/x86/cpu/qemu/acpi/pci-crs.asl @@ -0,0 +1,61 @@ +/* PCI CRS (current resources) definition. */ +Scope(_SB.PCI0) {

• Name(CRES, ResourceTemplate() {

•    WordBusNumber(ResourceProducer, MinFixed, MaxFixed, PosDecode,
  

•        0x0000,             /* Address Space Granularity */
  

•        0x0000,             /* Address Range Minimum */
  

•        0x00ff,             /* Address Range Maximum */
  

•        0x0000,             /* Address Translation Offset */
  

•        0x0100,             /* Address Length */
  

•        ,, )
  

•    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)
  

•    WordIO(ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
  

•        0x0000,             /* Address Space Granularity */
  

•        0x0d00,             /* Address Range Minimum */
  

•        0xffff,             /* Address Range Maximum */
  

•        0x0000,             /* Address Translation Offset */
  

•        0xf300,             /* Address Length */
  

•        ,, , TypeStatic)
  

•    DWordMemory(ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
  

•        0x00000000,         /* Address Space Granularity */
  

•        0x000a0000,         /* Address Range Minimum */
  

•        0x000bffff,         /* Address Range Maximum */
  

•        0x00000000,         /* Address Translation Offset */
  

•        0x00020000,         /* Address Length */
  

•        ,, , AddressRangeMemory, TypeStatic)
  

•    DWordMemory(ResourceProducer, PosDecode, MinFixed, MaxFixed, NonCacheable, ReadWrite,
  

•        0x00000000,         /* Address Space Granularity */
  

•        0xe0000000,         /* Address Range Minimum */
  

•        0xfebfffff,         /* Address Range Maximum */
  

•        0x00000000,         /* Address Translation Offset */
  

•        0x1ec00000,         /* Address Length */
  

•        ,, PW32, AddressRangeMemory, TypeStatic)
  

• })
• Name(CR64, ResourceTemplate() {

•    QWordMemory(ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
  

•        0x00000000,          /* Address Space Granularity */
  

•        0x8000000000,        /* Address Range Minimum */
  

•        0xffffffff,        /* Address Range Maximum */
  

•        0x00000000,          /* Address Translation Offset */
  

•        0x8000000000,        /* Address Length */
  

•        ,, PW64, AddressRangeMemory, TypeStatic)
  

• })
• Method(_CRS, 0) {

•    Return (CRES)
  

• }

+} diff --git a/arch/x86/cpu/qemu/dsdt.asl b/arch/x86/cpu/qemu/dsdt.asl new file mode 100644 index 0000000..95c9213 --- /dev/null +++ b/arch/x86/cpu/qemu/dsdt.asl @@ -0,0 +1,414 @@ +/*

• • QEMU ACPI DSDT ASL definition
• • Copyright (c) 2006 Fabrice Bellard
• • Copyright (c) 2010 Isaku Yamahata

• •                yamahata at valinux co jp
    

• • Based on acpi-dsdt.dsl, but heavily modified for q35 chipset.
• */

+DefinitionBlock (

• "dsdt.aml", // Output Filename
• "DSDT", // Signature
• 0x01, // DSDT Compliance Revision
• "UBOO", // OEMID
• "UBOOT ", // TABLE ID
• 0x2 // OEM Revision

Please use C-style comment format.

• )

+{

+#include "acpi/dbug.asl"

• Scope(_SB) {

•    OperationRegion(PCST, SystemIO, 0xae00, 0x0c)
  

•    OperationRegion(PCSB, SystemIO, 0xae0c, 0x01)
  

•    Field(PCSB, AnyAcc, NoLock, WriteAsZeros) {
  

•        PCIB, 8,
  

•    }
  

• }

+/****************************************************************

• • PCI Bus definition
• ****************************************************************/

/* 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 Capabilities Buffer */
  

•            CreateDWordField(Arg3, 0, CDW1)
  

•            // Check for proper UUID
  

Please use C-style comment format.

•            If (LEqual(Arg0, ToUUID("33DB4D5B-1FF7-401C-9657-7441C03DD766")))
  

•                    {
  

•             /* Create DWORD-addressable fields from Capabilities Buffer */
  

Nits: indention is not correct

•                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) */
  

Please use correct multi-line comment.

•                And(CTRL, 0x1d, CTRL)
  

•                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/pci-crs.asl" +#include "acpi/hpet.asl"

+/****************************************************************

• • VGA
• ****************************************************************/

/* 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
• ****************************************************************/

/* 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/isa.asl"

+/****************************************************************

• • PCI IRQs
• ****************************************************************/

/* 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 */
  

Please use correct multi-line comment format.

•            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 */
  

ditto.

•            /* Note: we provide the same info as the PCI routing
  

•               table of the Bochs BIOS */
  

ditto.

•            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, NotSerialized) {
  

•        /* _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)
  

• }

+/****************************************************************

• • General purpose events
• ****************************************************************/

/* General purpose events */

• Scope(_GPE) {

•    Name(_HID, "ACPI0006")
  

•    Method(_L00) {
  

•    }
  

•    Method(_L01) {
  

•    }
  

•    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) {
  

•    }
  

• }

+}

Regards, Bin