audk/OvmfPkg/AcpiTables/Dsdt.asl

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/** @file
Contains root level name space objects for the platform
Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are
licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
DefinitionBlock ("Dsdt.aml", "DSDT", 1, "INTEL ", "OVMF ", 4) {
//
// System Sleep States
//
// We build S3 and S4 with GetSuspendStates() in
// "OvmfPkg/AcpiPlatformDxe/Qemu.c".
//
Name (\_S0, Package () {5, 0, 0, 0}) // Working
Name (\_S5, Package () {0, 0, 0, 0}) // Soft Off
//
// System Bus
//
Scope (\_SB) {
//
// PCI Root Bridge
//
Device (PCI0) {
Name (_HID, EISAID ("PNP0A03"))
Name (_ADR, 0x00000000)
Name (_BBN, 0x00)
Name (_UID, 0x00)
//
// BUS, I/O, and MMIO resources
//
Name (CRES, ResourceTemplate () {
WORDBusNumber ( // Bus number resource (0); the bridge produces bus numbers for its subsequent buses
ResourceProducer, // bit 0 of general flags is 1
MinFixed, // Range is fixed
MaxFixed, // Range is fixed
PosDecode, // PosDecode
0x0000, // Granularity
0x0000, // Min
0x00FF, // Max
0x0000, // Translation
0x0100 // Range Length = Max-Min+1
)
IO (Decode16, 0xCF8, 0xCF8, 0x01, 0x08) //Consumed resource (0xCF8-0xCFF)
WORDIO ( // Consumed-and-produced resource (all I/O below CF8)
ResourceProducer, // bit 0 of general flags is 0
MinFixed, // Range is fixed
MaxFixed, // Range is fixed
PosDecode,
EntireRange,
0x0000, // Granularity
0x0000, // Min
0x0CF7, // Max
0x0000, // Translation
0x0CF8 // Range Length
)
WORDIO ( // Consumed-and-produced resource (all I/O above CFF)
ResourceProducer, // bit 0 of general flags is 0
MinFixed, // Range is fixed
MaxFixed, // Range is fixed
PosDecode,
EntireRange,
0x0000, // Granularity
0x0D00, // Min
0xFFFF, // Max
0x0000, // Translation
0xF300 // Range Length
)
DWORDMEMORY ( // Descriptor for legacy VGA video RAM
ResourceProducer, // bit 0 of general flags is 0
PosDecode,
MinFixed, // Range is fixed
MaxFixed, // Range is Fixed
Cacheable,
ReadWrite,
0x00000000, // Granularity
0x000A0000, // Min
0x000BFFFF, // Max
0x00000000, // Translation
0x00020000 // Range Length
)
DWORDMEMORY ( // Descriptor for 32-bit MMIO
ResourceProducer, // bit 0 of general flags is 0
PosDecode,
MinFixed, // Range is fixed
MaxFixed, // Range is Fixed
NonCacheable,
ReadWrite,
0x00000000, // Granularity
0xF8000000, // Min
0xFFFBFFFF, // Max
0x00000000, // Translation
0x07FC0000, // Range Length
, // ResourceSourceIndex
, // ResourceSource
PW32 // DescriptorName
)
})
Name (CR64, ResourceTemplate () {
QWordMemory ( // Descriptor for 64-bit MMIO
ResourceProducer, // bit 0 of general flags is 0
PosDecode,
MinFixed, // Range is fixed
MaxFixed, // Range is Fixed
Cacheable,
ReadWrite,
0x00000000, // Granularity
0x8000000000, // Min
0xFFFFFFFFFF, // Max
0x00000000, // Translation
0x8000000000, // Range Length
, // ResourceSourceIndex
, // ResourceSource
PW64 // DescriptorName
)
})
Method (_CRS, 0, Serialized) {
//
// see the FIRMWARE_DATA structure in "OvmfPkg/AcpiPlatformDxe/Qemu.c"
//
External (FWDT, OpRegionObj)
Field(FWDT, QWordAcc, NoLock, Preserve) {
P0S, 64, // PciWindow32.Base
P0E, 64, // PciWindow32.End
P0L, 64, // PciWindow32.Length
P1S, 64, // PciWindow64.Base
P1E, 64, // PciWindow64.End
P1L, 64 // PciWindow64.Length
}
Field(FWDT, DWordAcc, NoLock, Preserve) {
P0SL, 32, // PciWindow32.Base, low 32 bits
P0SH, 32, // PciWindow32.Base, high 32 bits
P0EL, 32, // PciWindow32.End, low 32 bits
P0EH, 32, // PciWindow32.End, high 32 bits
P0LL, 32, // PciWindow32.Length, low 32 bits
P0LH, 32, // PciWindow32.Length, high 32 bits
P1SL, 32, // PciWindow64.Base, low 32 bits
P1SH, 32, // PciWindow64.Base, high 32 bits
P1EL, 32, // PciWindow64.End, low 32 bits
P1EH, 32, // PciWindow64.End, high 32 bits
P1LL, 32, // PciWindow64.Length, low 32 bits
P1LH, 32 // PciWindow64.Length, high 32 bits
}
//
// fixup 32-bit PCI IO window
//
CreateDWordField (CRES, \_SB.PCI0.PW32._MIN, PS32)
CreateDWordField (CRES, \_SB.PCI0.PW32._MAX, PE32)
CreateDWordField (CRES, \_SB.PCI0.PW32._LEN, PL32)
Store (P0SL, PS32)
Store (P0EL, PE32)
Store (P0LL, PL32)
If (LAnd (LEqual (P1SL, 0x00), LEqual (P1SH, 0x00))) {
Return (CRES)
} Else {
//
// fixup 64-bit PCI IO window
//
CreateQWordField (CR64, \_SB.PCI0.PW64._MIN, PS64)
CreateQWordField (CR64, \_SB.PCI0.PW64._MAX, PE64)
CreateQWordField (CR64, \_SB.PCI0.PW64._LEN, PL64)
Store (P1S, PS64)
Store (P1E, PE64)
Store (P1L, PL64)
//
// add window and return result
//
ConcatenateResTemplate (CRES, CR64, Local0)
Return (Local0)
}
}
//
// PCI Interrupt Routing Table - PIC Mode Only
//
Method (_PRT, 0, NotSerialized) {
Return (
Package () {
//
// Bus 0; Devices 0 to 15
//
Package () {0x0000FFFF, 0x00, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x0000FFFF, 0x01, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x0000FFFF, 0x02, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x0000FFFF, 0x03, \_SB.PCI0.LPC.LNKC, 0x00},
//
// Bus 0, Device 1, Pin 0 (INTA) is special; it corresponds to the
// internally generated SCI (System Control Interrupt), which is
// always routed to GSI 9. By setting the third (= Source) field to
// zero, we could use the fourth (= Source Index) field to hardwire
// the pin to GSI 9 directly.
//
// That way however, in accordance with the ACPI spec's description
// of SCI, the interrupt would be treated as "active low,
// shareable, level", and that doesn't match qemu.
//
// In QemuInstallAcpiMadtTable() [OvmfPkg/AcpiPlatformDxe/Qemu.c]
// we install an Interrupt Override Structure for the identity
// mapped IRQ#9 / GSI 9 (the corresponding bit being set in
// Pcd8259LegacyModeEdgeLevel), which describes the correct
// polarity (active high). As a consequence, some OS'en (eg. Linux)
// override the default (active low) polarity originating from the
// _PRT; others (eg. FreeBSD) don't. Therefore we need a separate
// link device just to specify a polarity that matches the MADT.
//
Package () {0x0001FFFF, 0x00, \_SB.PCI0.LPC.LNKS, 0x00},
Package () {0x0001FFFF, 0x01, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x0001FFFF, 0x02, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x0001FFFF, 0x03, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x0002FFFF, 0x00, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x0002FFFF, 0x01, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x0002FFFF, 0x02, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x0002FFFF, 0x03, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x0003FFFF, 0x00, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x0003FFFF, 0x01, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x0003FFFF, 0x02, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x0003FFFF, 0x03, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x0004FFFF, 0x00, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x0004FFFF, 0x01, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x0004FFFF, 0x02, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x0004FFFF, 0x03, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x0005FFFF, 0x00, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x0005FFFF, 0x01, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x0005FFFF, 0x02, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x0005FFFF, 0x03, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x0006FFFF, 0x00, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x0006FFFF, 0x01, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x0006FFFF, 0x02, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x0006FFFF, 0x03, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x0007FFFF, 0x00, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x0007FFFF, 0x01, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x0007FFFF, 0x02, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x0007FFFF, 0x03, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x0008FFFF, 0x00, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x0008FFFF, 0x01, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x0008FFFF, 0x02, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x0008FFFF, 0x03, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x0009FFFF, 0x00, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x0009FFFF, 0x01, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x0009FFFF, 0x02, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x0009FFFF, 0x03, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x000AFFFF, 0x00, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x000AFFFF, 0x01, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x000AFFFF, 0x02, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x000AFFFF, 0x03, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x000BFFFF, 0x00, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x000BFFFF, 0x01, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x000BFFFF, 0x02, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x000BFFFF, 0x03, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x000CFFFF, 0x00, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x000CFFFF, 0x01, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x000CFFFF, 0x02, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x000CFFFF, 0x03, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x000DFFFF, 0x00, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x000DFFFF, 0x01, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x000DFFFF, 0x02, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x000DFFFF, 0x03, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x000EFFFF, 0x00, \_SB.PCI0.LPC.LNKB, 0x00},
Package () {0x000EFFFF, 0x01, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x000EFFFF, 0x02, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x000EFFFF, 0x03, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x000FFFFF, 0x00, \_SB.PCI0.LPC.LNKC, 0x00},
Package () {0x000FFFFF, 0x01, \_SB.PCI0.LPC.LNKD, 0x00},
Package () {0x000FFFFF, 0x02, \_SB.PCI0.LPC.LNKA, 0x00},
Package () {0x000FFFFF, 0x03, \_SB.PCI0.LPC.LNKB, 0x00}
}
)
}
//
// PCI to ISA Bridge (Bus 0, Device 1, Function 0)
// "Low Pin Count"
//
Device (LPC) {
Name (_ADR, 0x00010000)
//
// The SCI cannot be rerouted or disabled with PIRQRC[A:D]; we only
// need this link device in order to specify the polarity.
//
Device (LNKS) {
Name (_HID, EISAID("PNP0C0F"))
Name (_UID, 0)
Name (_STA, 0xB) // 0x1: device present
// 0x2: enabled and decoding resources
// 0x8: functioning properly
Method (_SRS, 1, NotSerialized) { /* no-op */ }
Method (_DIS, 0, NotSerialized) { /* no-op */ }
Name (_PRS, ResourceTemplate () {
Interrupt (ResourceConsumer, Level, ActiveHigh, Shared) { 9 }
//
// list of IRQs occupied thus far: 9
//
})
Method (_CRS, 0, NotSerialized) { Return (_PRS) }
}
//
// PCI Interrupt Routing Configuration Registers, PIRQRC[A:D]
//
OperationRegion (PRR0, PCI_Config, 0x60, 0x04)
Field (PRR0, ANYACC, NOLOCK, PRESERVE) {
PIRA, 8,
PIRB, 8,
PIRC, 8,
PIRD, 8
}
//
// _STA method for LNKA, LNKB, LNKC, LNKD
// Arg0[in]: value of PIRA / PIRB / PIRC / PIRD
//
Method (PSTA, 1, NotSerialized) {
If (And (Arg0, 0x80)) { // disable-bit set?
Return (0x9) // "device present" | "functioning properly"
} Else {
Return (0xB) // same | "enabled and decoding resources"
}
}
//
// _CRS method for LNKA, LNKB, LNKC, LNKD
// Arg0[in]: value of PIRA / PIRB / PIRC / PIRD
//
Method (PCRS, 1, Serialized) {
//
// create temporary buffer with an Extended Interrupt Descriptor
// whose single vector defaults to zero
//
Name (BUF0, ResourceTemplate () {
Interrupt (ResourceConsumer, Level, ActiveHigh, Shared){0}
}
)
//
// define reference to first interrupt vector in buffer
//
CreateDWordField (BUF0, 0x05, IRQW)
//
// If the disable-bit is clear, overwrite the default zero vector
// with the value in Arg0 (ie. PIRQRC[A:D]). Reserved bits are read
// as 0.
//
If (LNot (And (Arg0, 0x80))) {
Store (Arg0, IRQW)
}
Return (BUF0)
}
//
// _PRS resource for LNKA, LNKB, LNKC, LNKD
//
Name (PPRS, ResourceTemplate () {
Interrupt (ResourceConsumer, Level, ActiveHigh, Shared) {5, 10, 11}
//
// list of IRQs occupied thus far: 9, 5, 10, 11
//
})
//
// PCI IRQ Link A
//
Device (LNKA) {
Name (_HID, EISAID("PNP0C0F"))
Name (_UID, 1)
Method (_STA, 0, NotSerialized) { Return (PSTA (PIRA)) }
OvmfPkg: _DIS and _SRS methods should have permanent effect Kill PDIS and PSRS as they are writing to copies of PIR[A-D], not PIR[A-D] themselves. Use specialized _DIS and _SRS methods that access PIR[A-D] directly. (This should be solvable by passing RefOf (PIRA) etc to PDIS/PSRS, however the RHEL-6.3 kernel AML parser seems to choke on it. The rules described in ACPIspec5.0 Table 19-316 "Object Storing and Copying Rules" don't seem to work: ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff88003ee02420 (20090903/exresop-422) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE When changing the method too, so that it writes to DerefOf (Arg0) instead of Arg0, ie. explicitly dereferencing rather than expecting the auto-deref to work: ACPI Error: Needed type [Reference], found [RegionField] ffff88003f639858 (20090903/exresop-104) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE In short, when passing a RefOf, it is recognized as a reference inside the method but mistakenly refused. When trying to deref it explicitly with DerefOf, then it's suddenly not recognized as a reference.) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13621 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 17:40:31 +02:00
Method (_DIS, 0, NotSerialized) {
Or (PIRA, 0x80, PIRA) // set disable-bit
}
Method (_CRS, 0, NotSerialized) { Return (PCRS (PIRA)) }
Method (_PRS, 0, NotSerialized) { Return (PPRS) }
OvmfPkg: _DIS and _SRS methods should have permanent effect Kill PDIS and PSRS as they are writing to copies of PIR[A-D], not PIR[A-D] themselves. Use specialized _DIS and _SRS methods that access PIR[A-D] directly. (This should be solvable by passing RefOf (PIRA) etc to PDIS/PSRS, however the RHEL-6.3 kernel AML parser seems to choke on it. The rules described in ACPIspec5.0 Table 19-316 "Object Storing and Copying Rules" don't seem to work: ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff88003ee02420 (20090903/exresop-422) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE When changing the method too, so that it writes to DerefOf (Arg0) instead of Arg0, ie. explicitly dereferencing rather than expecting the auto-deref to work: ACPI Error: Needed type [Reference], found [RegionField] ffff88003f639858 (20090903/exresop-104) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE In short, when passing a RefOf, it is recognized as a reference inside the method but mistakenly refused. When trying to deref it explicitly with DerefOf, then it's suddenly not recognized as a reference.) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13621 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 17:40:31 +02:00
Method (_SRS, 1, NotSerialized) {
CreateDWordField (Arg0, 0x05, IRQW)
Store (IRQW, PIRA)
}
}
//
// PCI IRQ Link B
//
Device (LNKB) {
Name (_HID, EISAID("PNP0C0F"))
Name (_UID, 2)
Method (_STA, 0, NotSerialized) { Return (PSTA (PIRB)) }
OvmfPkg: _DIS and _SRS methods should have permanent effect Kill PDIS and PSRS as they are writing to copies of PIR[A-D], not PIR[A-D] themselves. Use specialized _DIS and _SRS methods that access PIR[A-D] directly. (This should be solvable by passing RefOf (PIRA) etc to PDIS/PSRS, however the RHEL-6.3 kernel AML parser seems to choke on it. The rules described in ACPIspec5.0 Table 19-316 "Object Storing and Copying Rules" don't seem to work: ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff88003ee02420 (20090903/exresop-422) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE When changing the method too, so that it writes to DerefOf (Arg0) instead of Arg0, ie. explicitly dereferencing rather than expecting the auto-deref to work: ACPI Error: Needed type [Reference], found [RegionField] ffff88003f639858 (20090903/exresop-104) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE In short, when passing a RefOf, it is recognized as a reference inside the method but mistakenly refused. When trying to deref it explicitly with DerefOf, then it's suddenly not recognized as a reference.) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13621 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 17:40:31 +02:00
Method (_DIS, 0, NotSerialized) {
Or (PIRB, 0x80, PIRB) // set disable-bit
}
Method (_CRS, 0, NotSerialized) { Return (PCRS (PIRB)) }
Method (_PRS, 0, NotSerialized) { Return (PPRS) }
OvmfPkg: _DIS and _SRS methods should have permanent effect Kill PDIS and PSRS as they are writing to copies of PIR[A-D], not PIR[A-D] themselves. Use specialized _DIS and _SRS methods that access PIR[A-D] directly. (This should be solvable by passing RefOf (PIRA) etc to PDIS/PSRS, however the RHEL-6.3 kernel AML parser seems to choke on it. The rules described in ACPIspec5.0 Table 19-316 "Object Storing and Copying Rules" don't seem to work: ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff88003ee02420 (20090903/exresop-422) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE When changing the method too, so that it writes to DerefOf (Arg0) instead of Arg0, ie. explicitly dereferencing rather than expecting the auto-deref to work: ACPI Error: Needed type [Reference], found [RegionField] ffff88003f639858 (20090903/exresop-104) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE In short, when passing a RefOf, it is recognized as a reference inside the method but mistakenly refused. When trying to deref it explicitly with DerefOf, then it's suddenly not recognized as a reference.) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13621 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 17:40:31 +02:00
Method (_SRS, 1, NotSerialized) {
CreateDWordField (Arg0, 0x05, IRQW)
Store (IRQW, PIRB)
}
}
//
// PCI IRQ Link C
//
Device (LNKC) {
Name (_HID, EISAID("PNP0C0F"))
Name (_UID, 3)
Method (_STA, 0, NotSerialized) { Return (PSTA (PIRC)) }
OvmfPkg: _DIS and _SRS methods should have permanent effect Kill PDIS and PSRS as they are writing to copies of PIR[A-D], not PIR[A-D] themselves. Use specialized _DIS and _SRS methods that access PIR[A-D] directly. (This should be solvable by passing RefOf (PIRA) etc to PDIS/PSRS, however the RHEL-6.3 kernel AML parser seems to choke on it. The rules described in ACPIspec5.0 Table 19-316 "Object Storing and Copying Rules" don't seem to work: ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff88003ee02420 (20090903/exresop-422) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE When changing the method too, so that it writes to DerefOf (Arg0) instead of Arg0, ie. explicitly dereferencing rather than expecting the auto-deref to work: ACPI Error: Needed type [Reference], found [RegionField] ffff88003f639858 (20090903/exresop-104) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE In short, when passing a RefOf, it is recognized as a reference inside the method but mistakenly refused. When trying to deref it explicitly with DerefOf, then it's suddenly not recognized as a reference.) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13621 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 17:40:31 +02:00
Method (_DIS, 0, NotSerialized) {
Or (PIRC, 0x80, PIRC) // set disable-bit
}
Method (_CRS, 0, NotSerialized) { Return (PCRS (PIRC)) }
Method (_PRS, 0, NotSerialized) { Return (PPRS) }
OvmfPkg: _DIS and _SRS methods should have permanent effect Kill PDIS and PSRS as they are writing to copies of PIR[A-D], not PIR[A-D] themselves. Use specialized _DIS and _SRS methods that access PIR[A-D] directly. (This should be solvable by passing RefOf (PIRA) etc to PDIS/PSRS, however the RHEL-6.3 kernel AML parser seems to choke on it. The rules described in ACPIspec5.0 Table 19-316 "Object Storing and Copying Rules" don't seem to work: ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff88003ee02420 (20090903/exresop-422) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE When changing the method too, so that it writes to DerefOf (Arg0) instead of Arg0, ie. explicitly dereferencing rather than expecting the auto-deref to work: ACPI Error: Needed type [Reference], found [RegionField] ffff88003f639858 (20090903/exresop-104) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE In short, when passing a RefOf, it is recognized as a reference inside the method but mistakenly refused. When trying to deref it explicitly with DerefOf, then it's suddenly not recognized as a reference.) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13621 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 17:40:31 +02:00
Method (_SRS, 1, NotSerialized) {
CreateDWordField (Arg0, 0x05, IRQW)
Store (IRQW, PIRC)
}
}
//
// PCI IRQ Link D
//
Device (LNKD) {
Name (_HID, EISAID("PNP0C0F"))
Name (_UID, 4)
Method (_STA, 0, NotSerialized) { Return (PSTA (PIRD)) }
OvmfPkg: _DIS and _SRS methods should have permanent effect Kill PDIS and PSRS as they are writing to copies of PIR[A-D], not PIR[A-D] themselves. Use specialized _DIS and _SRS methods that access PIR[A-D] directly. (This should be solvable by passing RefOf (PIRA) etc to PDIS/PSRS, however the RHEL-6.3 kernel AML parser seems to choke on it. The rules described in ACPIspec5.0 Table 19-316 "Object Storing and Copying Rules" don't seem to work: ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff88003ee02420 (20090903/exresop-422) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE When changing the method too, so that it writes to DerefOf (Arg0) instead of Arg0, ie. explicitly dereferencing rather than expecting the auto-deref to work: ACPI Error: Needed type [Reference], found [RegionField] ffff88003f639858 (20090903/exresop-104) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE In short, when passing a RefOf, it is recognized as a reference inside the method but mistakenly refused. When trying to deref it explicitly with DerefOf, then it's suddenly not recognized as a reference.) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13621 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 17:40:31 +02:00
Method (_DIS, 0, NotSerialized) {
Or (PIRD, 0x80, PIRD) // set disable-bit
}
Method (_CRS, 0, NotSerialized) { Return (PCRS (PIRD)) }
Method (_PRS, 0, NotSerialized) { Return (PPRS) }
OvmfPkg: _DIS and _SRS methods should have permanent effect Kill PDIS and PSRS as they are writing to copies of PIR[A-D], not PIR[A-D] themselves. Use specialized _DIS and _SRS methods that access PIR[A-D] directly. (This should be solvable by passing RefOf (PIRA) etc to PDIS/PSRS, however the RHEL-6.3 kernel AML parser seems to choke on it. The rules described in ACPIspec5.0 Table 19-316 "Object Storing and Copying Rules" don't seem to work: ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff88003ee02420 (20090903/exresop-422) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE When changing the method too, so that it writes to DerefOf (Arg0) instead of Arg0, ie. explicitly dereferencing rather than expecting the auto-deref to work: ACPI Error: Needed type [Reference], found [RegionField] ffff88003f639858 (20090903/exresop-104) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20090903/dswexec-445) ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10), AE_AML_OPERAND_TYPE In short, when passing a RefOf, it is recognized as a reference inside the method but mistakenly refused. When trying to deref it explicitly with DerefOf, then it's suddenly not recognized as a reference.) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13621 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 17:40:31 +02:00
Method (_SRS, 1, NotSerialized) {
CreateDWordField (Arg0, 0x05, IRQW)
Store (IRQW, PIRD)
}
}
//
// Programmable Interrupt Controller (PIC)
//
Device(PIC) {
Name (_HID, EISAID ("PNP0000"))
Name (_CRS, ResourceTemplate () {
IO (Decode16, 0x020, 0x020, 0x00, 0x02)
IO (Decode16, 0x0A0, 0x0A0, 0x00, 0x02)
IO (Decode16, 0x4D0, 0x4D0, 0x00, 0x02)
IRQNoFlags () {2}
//
// list of IRQs occupied thus far: 9, 5, 10, 11, 2
//
})
}
//
// ISA DMA
//
Device (DMAC) {
Name (_HID, EISAID ("PNP0200"))
Name (_CRS, ResourceTemplate () {
IO (Decode16, 0x00, 0x00, 0, 0x10)
IO (Decode16, 0x81, 0x81, 0, 0x03)
IO (Decode16, 0x87, 0x87, 0, 0x01)
IO (Decode16, 0x89, 0x89, 0, 0x03)
IO (Decode16, 0x8f, 0x8f, 0, 0x01)
IO (Decode16, 0xc0, 0xc0, 0, 0x20)
DMA (Compatibility, NotBusMaster, Transfer8) {4}
})
}
//
// 8254 Timer
//
Device(TMR) {
Name(_HID,EISAID("PNP0100"))
Name(_CRS, ResourceTemplate () {
IO (Decode16, 0x40, 0x40, 0x00, 0x04)
IRQNoFlags () {0}
//
// list of IRQs occupied thus far: 9, 5, 10, 11, 2, 0
//
})
}
//
// Real Time Clock
//
Device (RTC) {
Name (_HID, EISAID ("PNP0B00"))
Name (_CRS, ResourceTemplate () {
IO (Decode16, 0x70, 0x70, 0x00, 0x02)
IRQNoFlags () {8}
//
// list of IRQs occupied thus far: 9, 5, 10, 11, 2, 0, 8
//
})
}
//
// PCAT Speaker
//
Device(SPKR) {
Name (_HID, EISAID("PNP0800"))
Name (_CRS, ResourceTemplate () {
IO (Decode16, 0x61, 0x61, 0x01, 0x01)
})
}
//
// Floating Point Coprocessor
//
Device(FPU) {
Name (_HID, EISAID("PNP0C04"))
Name (_CRS, ResourceTemplate () {
IO (Decode16, 0xF0, 0xF0, 0x00, 0x10)
IRQNoFlags () {13}
//
// list of IRQs occupied thus far: 9, 5, 10, 11, 2, 0, 8, 13
//
})
}
//
// Generic motherboard devices and pieces that don't fit anywhere else
//
Device(XTRA) {
Name (_HID, EISAID ("PNP0C02"))
Name (_UID, 0x01)
Name (_CRS, ResourceTemplate () {
IO (Decode16, 0x010, 0x010, 0x00, 0x10)
IO (Decode16, 0x022, 0x022, 0x00, 0x1E)
IO (Decode16, 0x044, 0x044, 0x00, 0x1C)
IO (Decode16, 0x062, 0x062, 0x00, 0x02)
IO (Decode16, 0x065, 0x065, 0x00, 0x0B)
IO (Decode16, 0x072, 0x072, 0x00, 0x0E)
IO (Decode16, 0x080, 0x080, 0x00, 0x01)
IO (Decode16, 0x084, 0x084, 0x00, 0x03)
IO (Decode16, 0x088, 0x088, 0x00, 0x01)
IO (Decode16, 0x08c, 0x08c, 0x00, 0x03)
IO (Decode16, 0x090, 0x090, 0x00, 0x10)
IO (Decode16, 0x0A2, 0x0A2, 0x00, 0x1E)
IO (Decode16, 0x0E0, 0x0E0, 0x00, 0x10)
IO (Decode16, 0x1E0, 0x1E0, 0x00, 0x10)
IO (Decode16, 0x160, 0x160, 0x00, 0x10)
IO (Decode16, 0x278, 0x278, 0x00, 0x08)
IO (Decode16, 0x370, 0x370, 0x00, 0x02)
IO (Decode16, 0x378, 0x378, 0x00, 0x08)
IO (Decode16, FixedPcdGet16 (PcdDebugIoPort), FixedPcdGet16 (PcdDebugIoPort), 0x00, 0x01)
IO (Decode16, 0x440, 0x440, 0x00, 0x10)
IO (Decode16, 0x678, 0x678, 0x00, 0x08)
IO (Decode16, 0x778, 0x778, 0x00, 0x08)
IO (Decode16, 0xafe0, 0xafe0, 0x00, 0x04) // QEMU GPE0 BLK
IO (Decode16, 0xb000, 0xb000, 0x00, 0x40) // PMBLK1
Memory32Fixed (ReadOnly, 0xFEC00000, 0x1000) // IO APIC
Memory32Fixed (ReadOnly, 0xFEE00000, 0x100000) // LAPIC
})
}
//
// PS/2 Keyboard and PC/AT Enhanced Keyboard 101/102
//
Device (PS2K) {
Name (_HID, EISAID ("PNP0303"))
Name (_CID, EISAID ("PNP030B"))
Name(_CRS,ResourceTemplate() {
IO (Decode16, 0x60, 0x60, 0x00, 0x01)
IO (Decode16, 0x64, 0x64, 0x00, 0x01)
IRQNoFlags () {1}
//
// list of IRQs occupied thus far: 9, 5, 10, 11, 2, 0, 8, 13, 1
//
})
}
//
// PS/2 Mouse and Microsoft Mouse
//
Device (PS2M) { // PS/2 stype mouse port
Name (_HID, EISAID ("PNP0F03"))
Name (_CID, EISAID ("PNP0F13"))
Name (_CRS, ResourceTemplate() {
IRQNoFlags () {12}
//
// list of IRQs occupied thus far:
// 9, 5, 10, 11, 2, 0, 8, 13, 1, 12
//
})
}
//
// UART Serial Port - COM1
//
Device (UAR1) {
Name (_HID, EISAID ("PNP0501"))
Name (_DDN, "COM1")
Name (_UID, 0x01)
Name(_CRS,ResourceTemplate() {
IO (Decode16, 0x3F8, 0x3F8, 0x01, 0x08)
IRQ (Edge, ActiveHigh, Exclusive, ) {4}
//
// list of IRQs occupied thus far:
// 9, 5, 10, 11, 2, 0, 8, 13, 1, 12, 4
//
})
}
//
// UART Serial Port - COM2
//
Device (UAR2) {
Name (_HID, EISAID ("PNP0501"))
Name (_DDN, "COM2")
Name (_UID, 0x02)
Name(_CRS,ResourceTemplate() {
IO (Decode16, 0x2F8, 0x2F8, 0x01, 0x08)
IRQ (Edge, ActiveHigh, Exclusive, ) {3}
//
// list of IRQs occupied thus far:
// 9, 5, 10, 11, 2, 0, 8, 13, 1, 12, 4, 3
//
})
}
//
// Floppy Disk Controller
//
Device (FDC) {
Name (_HID, EISAID ("PNP0700"))
Name (_CRS,ResourceTemplate() {
IO (Decode16, 0x3F0, 0x3F0, 0x01, 0x06)
IO (Decode16, 0x3F7, 0x3F7, 0x01, 0x01)
IRQNoFlags () {6}
//
// list of IRQs occupied thus far:
// 9, 5, 10, 11, 2, 0, 8, 13, 1, 12, 4, 3, 6
//
DMA (Compatibility, NotBusMaster, Transfer8) {2}
})
}
//
// parallel port -- no DMA for now
//
Device (PAR1) {
Name (_HID, EISAID ("PNP0400"))
Name (_DDN, "LPT1")
Name (_UID, 0x01)
Name(_CRS, ResourceTemplate() {
IO (Decode16, 0x0378, 0x0378, 0x00, 0x08)
IRQNoFlags () {7}
//
// list of IRQs occupied thus far:
// 9, 5, 10, 11, 2, 0, 8, 13, 1, 12, 4, 3, 6, 7
// in order:
// 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
//
})
}
}
}
}
}