diff options
Diffstat (limited to 'src/mainboard/via/epia-n/acpi/irq_links.asl')
| -rw-r--r-- | src/mainboard/via/epia-n/acpi/irq_links.asl | 571 |
1 files changed, 0 insertions, 571 deletions
diff --git a/src/mainboard/via/epia-n/acpi/irq_links.asl b/src/mainboard/via/epia-n/acpi/irq_links.asl deleted file mode 100644 index 29b2a1bbc8..0000000000 --- a/src/mainboard/via/epia-n/acpi/irq_links.asl +++ /dev/null @@ -1,571 +0,0 @@ -/* - * Minimalist ACPI DSDT table for EPIA-N / NL - * Basic description of PCI Interrupt Assignments. - * This is expected to be included into _SB.PCI0 namespace - * (C) Copyright 2009 Jon Harrison <jon.harrison@blueyonder.co.uk> - * - */ - - /* PCI PnP Routing Links */ - - /* Define how interrupt Link A is plumbed in */ - Device (LNKA) - { - Name (_HID, EisaId ("PNP0C0F")) - Name (_UID, 0x01) - /* Status - always return ready */ - Method (_STA, 0, NotSerialized) - { - /* See if coreboot has allocated INTA# */ - And (PIRA, 0xF0, Local0) - If (LEqual (Local0, 0x00)) - { - Return (0x09) - } - Else - { - Return (0x0B) - } - } - - Method (_PRS, 0, NotSerialized) - { - Name (BUFA, ResourceTemplate () - { - IRQ (Level, ActiveLow, Shared, ) - {3,4,6,7,10,11,12} - }) - Return (BUFA) - } - - Method (_CRS, 0, NotSerialized) - { - Name (BUFA, ResourceTemplate () - { - IRQ (Level, ActiveLow, Shared, _Y07) - {} - }) - /* Read the Binary Encoded Field and Map this */ - /* onto the bitwise _INT field in the IRQ descriptor */ - /* See ACPI Spec for detail of _IRQ Descriptor */ - CreateByteField (BUFA, \_SB.PCI0.LNKA._CRS._Y07._INT, IRA1) - CreateByteField (BUFA, 0x02, IRA2) - Store (0x00, Local3) - Store (0x00, Local4) - And (PIRA, 0xF0, Local1) - ShiftRight (Local1, 0x04, Local1) - If (LNotEqual (Local1, 0x00)) - { - If (LGreater (Local1, 0x07)) - { - Subtract (Local1, 0x08, Local2) - ShiftLeft (One, Local2, Local4) - } - Else - { - If (LGreater (Local1, 0x00)) - { - ShiftLeft (One, Local1, Local3) - } - } - - Store (Local3, IRA1) - Store (Local4, IRA2) - } - Return (BUFA) - } - - /* Set Resources - dummy function to keep Linux ACPI happy - * Linux is more than happy not to tinker with irq - * assignments as long as the CRS and STA functions - * return good values - */ - Method (_SRS, 1, NotSerialized) {} - /* Disable - Set PnP Routing Reg to 0 */ - Method (_DIS, 0, NotSerialized ) - { - And (PIRA, 0x0F, PIRA) - } - } // End of LNKA - - Device (LNKB) - { - Name (_HID, EisaId ("PNP0C0F")) - Name (_UID, 0x02) - Method (_STA, 0, NotSerialized) - { - /* See if coreboot has allocated INTB# */ - And (PIBC, 0x0F, Local0) - If (LEqual (Local0, 0x00)) - { - Return (0x09) - } - Else - { - Return (0x0B) - } - } - - Method (_PRS, 0, NotSerialized) - { - Name (BUFB, ResourceTemplate () - { - IRQ (Level, ActiveLow, Shared, ) - {3,4,6,7,10,11,12} - }) - Return (BUFB) - } - - Method (_CRS, 0, NotSerialized) - { - Name (BUFB, ResourceTemplate () - { - IRQ (Level, ActiveLow, Shared, _Y08) - {} - }) - /* Read the Binary Encoded Field and Map this */ - /* onto the bitwise _INT field in the IRQ descriptor */ - /* See ACPI Spec for detail of _IRQ Descriptor */ - CreateByteField (BUFB, \_SB.PCI0.LNKB._CRS._Y08._INT, IRB1) - CreateByteField (BUFB, 0x02, IRB2) - Store (0x00, Local3) - Store (0x00, Local4) - And (PIBC, 0x0F, Local1) - If (LNotEqual (Local1, 0x00)) - { - If (LGreater (Local1, 0x07)) - { - Subtract (Local1, 0x08, Local2) - ShiftLeft (One, Local2, Local4) - } - Else - { - If (LGreater (Local1, 0x00)) - { - ShiftLeft (One, Local1, Local3) - } - } - - Store (Local3, IRB1) - Store (Local4, IRB2) - } - Return (BUFB) - } - - /* Set Resources - dummy function to keep Linux ACPI happy - * Linux is more than happy not to tinker with irq - * assignments as long as the CRS and STA functions - * return good values - */ - Method (_SRS, 1, NotSerialized) {} - /* Disable - Set PnP Routing Reg to 0 */ - Method (_DIS, 0, NotSerialized ) - { - And (PIBC, 0xF0, PIBC) - } - - } // End of LNKB - - Device (LNKC) - { - Name (_HID, EisaId ("PNP0C0F")) - Name (_UID, 0x03) - Method (_STA, 0, NotSerialized) - { - /* See if coreboot has allocated INTC# */ - And (PIBC, 0xF0, Local0) - If (LEqual (Local0, 0x00)) - { - Return (0x09) - } - Else - { - Return (0x0B) - } - } - - Method (_PRS, 0, NotSerialized) - { - Name (BUFC, ResourceTemplate () - { - IRQ (Level, ActiveLow, Shared, ) - {3,4,6,7,10,11,12} - }) - Return (BUFC) - } - - Method (_CRS, 0, NotSerialized) - { - Name (BUFC, ResourceTemplate () - { - IRQ (Level, ActiveLow, Shared, _Y09) - {} - }) - /* Read the Binary Encoded Field and Map this */ - /* onto the bitwise _INT field in the IRQ descriptor */ - /* See ACPI Spec for detail of _IRQ Descriptor */ - CreateByteField (BUFC, \_SB.PCI0.LNKC._CRS._Y09._INT, IRC1) - CreateByteField (BUFC, 0x02, IRC2) - Store (0x00, Local3) - Store (0x00, Local4) - And (PIBC, 0xF0, Local1) - ShiftRight (Local1, 0x04, Local1) - If (LNotEqual (Local1, 0x00)) - { - If (LGreater (Local1, 0x07)) - { - Subtract (Local1, 0x08, Local2) - ShiftLeft (One, Local2, Local4) - } - Else - { - If (LGreater (Local1, 0x00)) - { - ShiftLeft (One, Local1, Local3) - } - } - - Store (Local3, IRC1) - Store (Local4, IRC2) - } - Return (BUFC) - } - - /* Set Resources - dummy function to keep Linux ACPI happy - * Linux is more than happy not to tinker with irq - * assignments as long as the CRS and STA functions - * return good values - */ - Method (_SRS, 1, NotSerialized) {} - /* Disable - Set PnP Routing Reg to 0 */ - Method (_DIS, 0, NotSerialized ) - { - And (PIBC, 0x0F, PIBC) - } - -} // End of LNKC - -Device (LNKD) -{ - Name (_HID, EisaId ("PNP0C0F")) - Name (_UID, 0x04) - Method (_STA, 0, NotSerialized) - { - /* See if coreboot has allocated INTD# */ - And (PIRD, 0xF0, Local0) - If (LEqual (Local0, 0x00)) - { - Return (0x09) - } - Else - { - Return (0x0B) - } - } - - Method (_PRS, 0, NotSerialized) - { - Name (BUFD, ResourceTemplate () - { - IRQ (Level, ActiveLow, Shared, ) - {3,4,6,7,10,11,12} - }) - Return (BUFD) - } - - Method (_CRS, 0, NotSerialized) - { - Name (BUFD, ResourceTemplate () - { - IRQ (Level, ActiveLow, Shared, _Y0A) - {} - }) - /* Read the Binary Encoded Field and Map this */ - /* onto the bitwise _INT field in the IRQ descriptor */ - /* See ACPI Spec for detail of _IRQ Descriptor */ - CreateByteField (BUFD, \_SB.PCI0.LNKD._CRS._Y0A._INT, IRD1) - CreateByteField (BUFD, 0x02, IRD2) - Store (0x00, Local3) - Store (0x00, Local4) - And (PIRD, 0xF0, Local1) - ShiftRight (Local1, 0x04, Local1) - If (LNotEqual (Local1, 0x00)) - { - If (LGreater (Local1, 0x07)) - { - Subtract (Local1, 0x08, Local2) - ShiftLeft (One, Local2, Local4) - } - Else - { - If (LGreater (Local1, 0x00)) - { - ShiftLeft (One, Local1, Local3) - } - } - - Store (Local3, IRD1) - Store (Local4, IRD2) - } - Return (BUFD) - } - - /* Set Resources - dummy function to keep Linux ACPI happy - * Linux is more than happy not to tinker with irq - * assignments as long as the CRS and STA functions - * return good values - */ - Method (_SRS, 1, NotSerialized) {} - /* Disable - Set PnP Routing Reg to 0 */ - Method (_DIS, 0, NotSerialized ) - { - And (PIRD, 0x0F, PIRD) - } - -} // End of LNKD - - -/* APIC IRQ Links */ - -Device (ATAI) -{ - Name (_HID, EisaId ("PNP0C0F")) - Name (_UID, 0x05) - Method (_STA, 0, NotSerialized) - { - /* ATFL == 0x02 if SATA Enabled */ - If (LNotEqual (ATFL, 0x02)) - { - /* Double Check By Reading SATA VID */ - /* Otherwise Compatibility Mode */ - If (LNotEqual (\_SB.PCI0.SATA.VID, 0x1106)) - { - Return (0x09) - } - Else - { - Return (0x0B) - } - } - Else - { - /* Serial ATA Enabled Check if PATA is in */ - /* Compatibility Mode */ - If (LEqual (\_SB.PCI0.PATA.ENAT, 0x0A)) - { - Return (0x09) - } - Else - { - Return (0x0B) - } - } - } - - Method (_PRS, 0, NotSerialized) - { - Name (ATAN, ResourceTemplate () - { - Interrupt (ResourceConsumer, Level, ActiveLow, Shared, ,, ) - { - 0x00000014, - } - }) - Return (ATAN) - } - - Method (_CRS, 0, NotSerialized) - { - Name (ATAB, ResourceTemplate () - { - Interrupt (ResourceConsumer, Level, ActiveLow, Shared, ,, _Y10) - { - 0x00000000, - } - }) - CreateByteField (ATAB, \_SB.PCI0.ATAI._CRS._Y10._INT, IRAI) - Store (0x14, IRAI) - Return (ATAB) - - } - - /* Set Resources - dummy function to keep Linux ACPI happy - * Linux is more than happy not to tinker with irq - * assignments as long as the CRS and STA functions - * return good values - */ - Method (_SRS, 1, NotSerialized) {} - /* Disable - dummy function to keep Linux ACPI happy */ - Method (_DIS, 0, NotSerialized ) {} - -} // End of ATA Interface Link - - -Device (USBI) -{ - Name (_HID, EisaId ("PNP0C0F")) - Name (_UID, 0x0A) - Method (_STA, 0, NotSerialized) - { - /* Check that at least one of the USB */ - /* functions is enabled */ - And (IDEB, 0x37, Local0) - If (LEqual (Local0, 0x37)) - { - Return (0x09) - } - Else - { - Return (0x0B) - } - } - - Method (_PRS, 0, NotSerialized) - { - Name (USBB, ResourceTemplate () - { - Interrupt (ResourceConsumer, Level, ActiveLow, Shared, ,, ) - { - 0x00000015, - } - }) - - Return(USBB) - } - - Method (_CRS, 0, NotSerialized) - { - Name (USBB, ResourceTemplate () - { - Interrupt (ResourceConsumer, Level, ActiveLow, Shared, ,, _Y12) - { - 0x00000000, - } - }) - CreateByteField (USBB, \_SB.PCI0.USBI._CRS._Y12._INT, IRBI) - Store (0x15, IRBI) - Return (USBB) - } - - - /* Set Resources - dummy function to keep Linux ACPI happy - * Linux is more than happy not to tinker with irq - * assignments as long as the CRS and STA functions - * return good values - */ - Method (_SRS, 1, NotSerialized) {} - /* Disable - dummy function to keep Linux ACPI happy */ - Method (_DIS, 0, NotSerialized ) {} -} - -Device (VT8I) -{ - Name (_HID, EisaId ("PNP0C0F")) - Name (_UID, 0x0B) - Method (_STA, 0, NotSerialized) - { - /* Check Whether Sound and/or Modem are Activated */ - If (LEqual (EAMC, 0x03)) - { - Return (0x09) - } - Else - { - Return (0x0B) - } - } - - Method (_PRS, 0, NotSerialized) - { - Name (A97C, ResourceTemplate () - { - Interrupt (ResourceConsumer, Level, ActiveLow, Shared, ,, ) - { - 0x00000016, - } - }) - Return (A97C) - } - - Method (_CRS, 0, NotSerialized) - { - Name (A97B, ResourceTemplate () - { - Interrupt (ResourceConsumer, Level, ActiveLow, Shared, ,, _Y14) - { - 0x00000000, - } - }) - CreateByteField (A97B, \_SB.PCI0.VT8I._CRS._Y14._INT, IRCI) - Store (0x16, IRCI) - Return (A97B) - } - - /* Set Resources - dummy function to keep Linux ACPI happy - * Linux is more than happy not to tinker with irq - * assignments as long as the CRS and STA functions - * return good values - */ - Method (_SRS, 1, NotSerialized) {} - /* Disable - dummy function to keep Linux ACPI happy */ - Method (_DIS, 0, NotSerialized ) {} - -} - - -Device (NICI) -{ - Name (_HID, EisaId ("PNP0C0F")) - Name (_UID, 0x0C) - Method (_STA, 0, NotSerialized) - { - /* Check if LAN Function is Enabled */ - /* Note that LAN Enable Polarity is different */ - /* from other functions in VT8237R !? */ - If (LEqual (ELAN, 0x00)) - { - Return (0x09) - } - Else - { - Return (0x0B) - } - } - - Method (_PRS, 0, NotSerialized) - { - Name (NICB, ResourceTemplate () - { - Interrupt (ResourceConsumer, Level, ActiveLow, Shared, ,, ) - { - 0x00000017, - } - }) - Return (NICB) - } - - Method (_CRS, 0, NotSerialized) - { - Name (NICD, ResourceTemplate () - { - Interrupt (ResourceConsumer, Level, ActiveLow, Shared, ,, _Y16) - { - 0x00000000, - } - }) - CreateByteField (NICD, \_SB.PCI0.NICI._CRS._Y16._INT, IRDI) - Store (0x17, IRDI) - Return (NICD) - } - - /* Set Resources - dummy function to keep Linux ACPI happy - * Linux is more than happy not to tinker with irq - * assignments as long as the CRS and STA functions - * return good values - */ - Method (_SRS, 1, NotSerialized) {} - /* Disable - dummy function to keep Linux ACPI happy */ - Method (_DIS, 0, NotSerialized ) {} - - -} |