diff options
Diffstat (limited to 'Platform/Intel/PurleyOpenBoardPkg/Acpi/BoardAcpiDxe/Dsdt/PciIrq.asi')
| -rw-r--r-- | Platform/Intel/PurleyOpenBoardPkg/Acpi/BoardAcpiDxe/Dsdt/PciIrq.asi | 461 |
1 files changed, 461 insertions, 0 deletions
diff --git a/Platform/Intel/PurleyOpenBoardPkg/Acpi/BoardAcpiDxe/Dsdt/PciIrq.asi b/Platform/Intel/PurleyOpenBoardPkg/Acpi/BoardAcpiDxe/Dsdt/PciIrq.asi new file mode 100644 index 0000000000..b64b70b76a --- /dev/null +++ b/Platform/Intel/PurleyOpenBoardPkg/Acpi/BoardAcpiDxe/Dsdt/PciIrq.asi @@ -0,0 +1,461 @@ +/** @file
+
+Copyright (c) 2018, 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 that 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.
+
+**/
+
+OperationRegion (PRR0, PCI_Config, 0x00, 0x100)
+Field (PRR0, AnyAcc, NoLock, Preserve) {
+ Offset(0x60),
+ PIRA, 8,
+ PIRB, 8,
+ PIRC, 8,
+ PIRD, 8,
+ Offset(0x68),
+ PIRE, 8,
+ PIRF, 8,
+ PIRG, 8,
+ PIRH, 8
+}
+
+Device (LNKA) { // PCI IRQ link A
+ Name (_HID,EISAID("PNP0C0F"))
+ //Name(_UID, 1)
+ Method (_STA,0,NotSerialized) {
+ If(And(PIRA, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xB)
+ } // Don't display
+ }
+
+ Method (_DIS,0,NotSerialized) {
+ Or (PIRA, 0x80, PIRA)
+ }
+
+ Method (_CRS,0,Serialized) {
+ Name (BUF0, ResourceTemplate() {IRQ(Level,ActiveLow,Shared){0}})
+ //
+ // Define references to buffer elements
+ //
+ CreateWordField (BUF0, 0x01, IRQW) // IRQ low
+ //
+ // Write current settings into IRQ descriptor
+ //
+ If (And(PIRA, 0x80)) {
+ Store (Zero, Local0)
+ } Else {
+ Store (One,Local0)
+ }
+ //
+ // Shift 1 by value in register 70, Save in buffer
+ //
+ ShiftLeft (Local0,And (PIRA,0x0F),IRQW) // Save in buffer
+ Return (BUF0) // Return Buf0
+ } // End of _CRS method
+
+ Name (_PRS, ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+ Method (_SRS,1,NotSerialized) {
+ CreateWordField (ARG0, 0x01, IRQW) // IRQ low
+
+ FindSetRightBit(IRQW,Local0) // Set IRQ
+ If (LNotEqual (IRQW,Zero)){
+ And (Local0, 0x7F,Local0)
+ Decrement (Local0)
+ } Else {
+ Or (Local0, 0x80,Local0)
+ }
+ Store (Local0, PIRA)
+ } // End of _SRS Method
+}
+
+Device(LNKB) { // PCI IRQ link B
+ Name (_HID,EISAID("PNP0C0F"))
+ //Name(_UID, 2)
+ Method (_STA,0,NotSerialized) {
+ If (And (PIRB, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xB)
+ } // Don't display
+ }
+
+ Method (_DIS,0,NotSerialized) {
+ Or (PIRB, 0x80,PIRB)
+ }
+
+ Method (_CRS,0,Serialized) {
+ Name(BUF0, ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){0}})
+ //
+ // Define references to buffer elements
+ //
+ CreateWordField (BUF0, 0x01, IRQW) // IRQ low
+ //
+ // Write current settings into IRQ descriptor
+ //
+ If (And (PIRB, 0x80)) {
+ Store (Zero, Local0)
+ } Else {
+ Store (One,Local0)
+ }
+ //
+ // Shift 1 by value in register 70, Save in buffer
+ //
+ ShiftLeft (Local0,And (PIRB,0x0F),IRQW) // Save in buffer
+ Return (BUF0) // Return Buf0
+ } // End of _CRS method
+
+ Name (_PRS,
+ ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+ Method (_SRS,1,NotSerialized) {
+ CreateWordField (ARG0, 0x01, IRQW) // IRQ low
+
+ FindSetRightBit(IRQW,Local0) // Set IRQ
+ If (LNotEqual(IRQW,Zero)) {
+ And (Local0, 0x7F, Local0)
+ Decrement (Local0)
+ } Else {
+ Or (Local0, 0x80, Local0)
+ }
+ Store (Local0, PIRB)
+ } // End of _SRS Method
+}
+
+Device(LNKC) { // PCI IRQ link C
+ Name(_HID, EISAID("PNP0C0F"))
+ //Name(_UID, 3)
+
+ Method (_STA,0,NotSerialized) {
+ If (And (PIRC, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xB)
+ } // Don't display
+ }
+
+ Method (_DIS, 0, NotSerialized) {
+ Or (PIRC, 0x80, PIRC)
+ }
+
+ Method (_CRS, 0, Serialized) {
+ Name (BUF0, ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){0}})
+ //
+ // Define references to buffer elements
+ //
+ CreateWordField (BUF0, 0x01, IRQW) // IRQ low
+ //
+ // Write current settings into IRQ descriptor
+ //
+ If (And (PIRC, 0x80)) {
+ Store (Zero, Local0)
+ } Else {
+ Store (One,Local0)
+ }
+ //
+ // Shift 1 by value in register 70, Save in buffer
+ //
+ ShiftLeft (Local0,And (PIRC,0x0F),IRQW)
+ Return (BUF0)
+ } // End of _CRS method
+
+ Name (_PRS, ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+ Method (_SRS,1,NotSerialized) {
+ CreateWordField (ARG0, 0x01, IRQW) // IRQ low
+ FindSetRightBit(IRQW,Local0) // Set IRQ
+ If (LNotEqual (IRQW,Zero)) {
+ And (Local0, 0x7F, Local0)
+ Decrement (Local0)
+ } Else {
+ Or (Local0, 0x80,Local0)
+ }
+ Store (Local0, PIRC)
+ } // End of _SRS Method
+}
+
+Device (LNKD) { // PCI IRQ link D
+ Name (_HID,EISAID ("PNP0C0F"))
+
+ //Name(_UID, 4)
+
+ Method (_STA, 0, NotSerialized) {
+ If (And (PIRD, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xB)
+ } // Don't display
+ }
+
+ Method (_DIS, 0, NotSerialized) {
+ Or(PIRD, 0x80,PIRD)
+ }
+
+ Method (_CRS,0,Serialized) {
+ Name (BUF0, ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){0}})
+ //
+ // Define references to buffer elements
+ //
+ CreateWordField (BUF0, 0x01, IRQW) // IRQ low
+ //
+ // Write current settings into IRQ descriptor
+ //
+ If (And (PIRD, 0x80)) {
+ Store (Zero, Local0)
+ } Else {
+ Store (One,Local0)
+ }
+ //
+ // Shift 1 by value in register 70, Save in buffer
+ //
+ ShiftLeft (Local0, And (PIRD,0x0F), IRQW)
+ Return (BUF0) // Return Buf0
+ } // End of _CRS method
+
+ Name (_PRS, ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+ Method (_SRS,1,NotSerialized) {
+ CreateWordField (ARG0, 0x01, IRQW) // IRQ low
+ FindSetRightBit (IRQW, Local0)// Set IRQ
+ If (LNotEqual (IRQW, Zero)) {
+ And (Local0, 0x7F, Local0)
+ Decrement (Local0)
+ } Else {
+ Or (Local0, 0x80, Local0)
+ }
+ Store(Local0, PIRD)
+ } // End of _SRS Method
+}
+
+Device(LNKE) { // PCI IRQ link E
+ Name(_HID,EISAID("PNP0C0F"))
+
+ //Name(_UID, 5)
+
+ Method (_STA,0,NotSerialized) {
+ If (And (PIRE, 0x80)) {
+ Return(0x9)
+ } Else {
+ Return(0xB)
+ } // Don't display
+ }
+
+ Method (_DIS,0,NotSerialized) {
+ Or (PIRE, 0x80, PIRE)
+ }
+
+ Method (_CRS, 0, Serialized) {
+ Name (BUF0, ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){0}})
+ //
+ // Define references to buffer elements
+ //
+ CreateWordField (BUF0, 0x01, IRQW) // IRQ low
+ //
+ // Write current settings into IRQ descriptor
+ //
+ If (And (PIRE, 0x80)) {
+ Store (Zero, Local0)
+ } Else {
+ Store (One, Local0)
+ }
+ //
+ // Shift 1 by value in register 70, Save in buffer
+ //
+ ShiftLeft (Local0, And (PIRE,0x0F), IRQW)
+ Return (BUF0) // Return Buf0
+ } // End of _CRS method
+
+ Name(_PRS, ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+ Method (_SRS,1,NotSerialized) {
+ CreateWordField (ARG0, 0x01, IRQW) // IRQ low
+ FindSetRightBit (IRQW, Local0) // Set IRQ
+ If (LNotEqual (IRQW, Zero)) {
+ And (Local0, 0x7F, Local0)
+ Decrement (Local0)
+ } Else {
+ Or (Local0, 0x80, Local0)
+ }
+ Store (Local0, PIRE)
+ } // End of _SRS Method
+}
+
+Device(LNKF) { // PCI IRQ link F
+ Name (_HID,EISAID("PNP0C0F"))
+
+ //Name(_UID, 6)
+
+ Method (_STA,0,Serialized) {
+ If (And (PIRF, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xB)
+ } // Don't display
+ }
+
+ Method (_DIS,0,NotSerialized) {
+ Or (PIRB, 0x80, PIRF)
+ }
+
+ Method (_CRS,0,Serialized) {
+ Name(BUF0, ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){0}})
+ //
+ // Define references to buffer elements
+ //
+ CreateWordField (BUF0, 0x01, IRQW) // IRQ low
+ //
+ // Write current settings into IRQ descriptor
+ //
+ If (And (PIRF, 0x80)) {
+ Store (Zero, Local0)
+ } Else {
+ Store (One, Local0)
+ }
+ //
+ // Shift 1 by value in register 70, Save in buffer
+ //
+ ShiftLeft (Local0, And (PIRF, 0x0F),IRQW)
+ Return (BUF0)
+ } // End of _CRS method
+
+ Name(_PRS, ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+ Method (_SRS,1,NotSerialized) {
+ CreateWordField (ARG0, 0x01, IRQW) // IRQ low
+ FindSetRightBit (IRQW,Local0) // Set IRQ
+ If (LNotEqual (IRQW,Zero)) {
+ And (Local0, 0x7F,Local0)
+ Decrement (Local0)
+ } Else {
+ Or (Local0, 0x80, Local0)
+ }
+ Store (Local0, PIRF)
+ } // End of _SRS Method
+}
+
+Device(LNKG) { // PCI IRQ link G
+ Name(_HID,EISAID("PNP0C0F"))
+ //Name(_UID, 7)
+ Method(_STA,0,NotSerialized) {
+ If (And (PIRG, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xB)
+ } // Don't display
+ }
+
+ Method (_DIS, 0, NotSerialized) {
+ Or(PIRG, 0x80,PIRG)
+ }
+
+ Method (_CRS,0,Serialized){
+ Name(BUF0,ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){0}})
+ //
+ // Define references to buffer elements
+ //
+ CreateWordField (BUF0, 0x01, IRQW) // IRQ low
+ //
+ // Write current settings into IRQ descriptor
+ //
+ If (And(PIRG, 0x80)) {
+ Store(Zero, Local0)
+ } Else {
+ Store(One,Local0)
+ }
+ //
+ // Shift 1 by value in register 70, Save in buffer
+ //
+ ShiftLeft (Local0,And(PIRG,0x0F),IRQW)
+ Return (BUF0)
+ } // End of _CRS method
+
+ Name (_PRS, ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+ Method (_SRS,1,NotSerialized) {
+ CreateWordField (ARG0, 0x01, IRQW) // IRQ low
+ FindSetRightBit(IRQW,Local0) // Set IRQ
+ If (LNotEqual (IRQW,Zero)) {
+ And (Local0, 0x7F,Local0)
+ Decrement (Local0)
+ } Else {
+ Or (Local0, 0x80,Local0)
+ }
+ Store (Local0, PIRG)
+ } // End of _SRS Method
+}
+
+Device(LNKH) { // PCI IRQ link H
+ Name (_HID,EISAID("PNP0C0F"))
+
+ //Name(_UID, 8)
+
+ Method (_STA,0,Serialized) {
+ If (And(PIRH, 0x80)) {
+ Return(0x9)
+ } Else {
+ Return(0xB)
+ } // Don't display
+ }
+
+ Method (_DIS,0,NotSerialized) {
+ Or(PIRH, 0x80,PIRH)
+ }
+
+ Method (_CRS,0,Serialized) {
+ Name(BUF0, ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){0}})
+ //
+ // Define references to buffer elements
+ //
+ CreateWordField (BUF0, 0x01, IRQW) // IRQ low
+ //
+ // Write current settings into IRQ descriptor
+ //
+ If (And (PIRH, 0x80)) {
+ Store (Zero, Local0)
+ } Else {
+ Store (One,Local0)
+ }
+ //
+ // Shift 1 by value in register 70, Save in buffer
+ //
+ ShiftLeft (Local0,And(PIRH,0x0F),IRQW)
+ Return (BUF0)
+ } // End of _CRS method
+
+ Name(_PRS, ResourceTemplate()
+ {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+ Method (_SRS,1,NotSerialized) {
+ CreateWordField (ARG0, 0x01, IRQW) // IRQ low
+ FindSetRightBit (IRQW,Local0)// Set IRQ
+ If (LNotEqual (IRQW,Zero)) {
+ And (Local0, 0x7F,Local0)
+ Decrement (Local0)
+ } Else {
+ Or (Local0, 0x80,Local0)
+ }
+ Store (Local0, PIRH)
+ }
+}
|