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Diffstat (limited to 'src/mainboard/via/epia-m/dsdt.asl')
| -rw-r--r-- | src/mainboard/via/epia-m/dsdt.asl | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/src/mainboard/via/epia-m/dsdt.asl b/src/mainboard/via/epia-m/dsdt.asl new file mode 100644 index 0000000000..2fcb77ed3a --- /dev/null +++ b/src/mainboard/via/epia-m/dsdt.asl @@ -0,0 +1,256 @@ +/* + * Minimalist ACPI DSDT table for EPIA-M / MII + * (C) Copyright 2004 Nick Barker <Nick.Barker9@btinternet.com> + * + * + */ + +DefinitionBlock ("DSDT.aml", "DSDT", 1, "LXBIOS", "LXB-DSDT", 1) +{ + /* + * Define the main processor + */ + Scope (\_PR) + { + Processor (\_PR.CPU0, 0x00, 0x00000410, 0x06) {} + } + + /* For now only define 2 power states: + * - S0 which is fully on + * - S5 which is soft off + * any others would involve declaring the wake up methods + */ + Name (\_S0, Package () {0x00, 0x00, 0x00, 0x00 }) + Name (\_S5, Package () {0x02, 0x02, 0x00, 0x00 }) + + /* Root of the bus hierarchy */ + Scope (\_SB) + { + /* 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) + { + Return (0x0B) + } + /* Current Resources - return irq set up in BIOS */ + Method (_CRS, 0, NotSerialized) + { + Name (BUFF, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {5} + }) + Return (BUFF) + } + /* Possible Resources - return the range of irqs + * we are using for PCI - only here to keep Linux ACPI + * happy + */ + Method (_PRS, 0, NotSerialized) + { + Name (BUFF, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {5,9,10} + }) + Return (BUFF) + } + /* 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 LNKA + + /* Define how interrupt Link B is plumbed in */ + Device (LNKB) + { + Name (_HID, EisaId ("PNP0C0F")) + Name (_UID, 0x02) + /* Status - always return ready */ + Method (_STA, 0, NotSerialized) + { + Return (0x0B) + } + /* Current Resources - return irq set up in BIOS */ + Method (_CRS, 0, NotSerialized) + { + Name (BUFF, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {9} + }) + Return (BUFF) + } + /* Possible Resources - return the range of irqs + * we are using for PCI - only here to keep Linux ACPI + * happy + */ + Method (_PRS, 0, NotSerialized) + { + Name (BUFF, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {5,9,10} + }) + Return (BUFF) + } + /* 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 LNKB + + /* Define how interrupt Link C is plumbed in */ + Device (LNKC) + { + Name (_HID, EisaId ("PNP0C0F")) + Name (_UID, 0x03) + /* Status - always return ready */ + Method (_STA, 0, NotSerialized) + { + Return (0x0B) + } + /* Current Resources - return irq set up in BIOS */ + Method (_CRS, 0, NotSerialized) + { + Name (BUFF, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {9} + }) + Return (BUFF) + } + /* Possible Resources - return the range of irqs + * we are using for PCI - only here to keep Linux ACPI + * happy + */ + Method (_PRS, 0, NotSerialized) + { + Name (BUFF, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {5,9,10} + }) + Return (BUFF) + } + /* 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 LNKC + + /* Define how interrupt Link D is plumbed in */ + Device (LNKD) + { + Name (_HID, EisaId ("PNP0C0F")) + Name (_UID, 0x04) + /* Status - always return ready */ + Method (_STA, 0, NotSerialized) + { + Return (0x0B) + } + /* Current Resources - return irq set up in BIOS */ + Method (_CRS, 0, NotSerialized) + { + Name (BUFF, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {5} + }) + Return (BUFF) + } + /* Possible Resources - return the range of irqs + * we are using for PCI - only here to keep Linux ACPI + * happy + */ + Method (_PRS, 0, NotSerialized) + { + Name (BUFF, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {5,9,10} + }) + Return (BUFF) + } + /* 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 LNKD + + + /* top PCI device */ + Device (PCI0) + { + Name (_HID, EisaId ("PNP0A03")) + Name (_ADR, 0x00) + Name (_UID, 0x00) + Name (_BBN, 0x00) + + /* PCI Routing Table */ + Name (_PRT, Package () { + Package () {0x000AFFFF, 0x00, LNKD, 0x00}, // Cardbus Link D + Package () {0x000AFFFF, 0x01, LNKA, 0x00}, // Cardbus Link A + Package () {0x000AFFFF, 0x02, LNKB, 0x00}, // Cardbus Link B + Package () {0x000AFFFF, 0x03, LNKC, 0x00}, // Cardbus Link C + + Package () {0x000DFFFF, 0x00, LNKB, 0x00}, // Firewire Link B + Package () {0x000DFFFF, 0x01, LNKC, 0x00}, // Firewire Link C + Package () {0x000DFFFF, 0x02, LNKD, 0x00}, // Firewire Linc D + Package () {0x000DFFFF, 0x03, LNKA, 0x00}, // Firewire Link A + + Package () {0x0010FFFF, 0x00, LNKA, 0x00}, // USB Link A + Package () {0x0010FFFF, 0x01, LNKB, 0x00}, // USB Link B + Package () {0x0010FFFF, 0x02, LNKC, 0x00}, // USB Link C + Package () {0x0010FFFF, 0x03, LNKD, 0x00}, // USB Link D + + Package () {0x0011FFFF, 0x00, LNKA, 0x00}, // vt8623 Link A + Package () {0x0011FFFF, 0x01, LNKB, 0x00}, // vt8623 Link B + Package () {0x0011FFFF, 0x02, LNKC, 0x00}, // vt8623 Link C + Package () {0x0011FFFF, 0x03, LNKD, 0x00}, // vt8623 Link D + + Package () {0x0012FFFF, 0x00, LNKA, 0x00}, // LAN Link A + Package () {0x0012FFFF, 0x01, LNKB, 0x00}, // LAN Link B + Package () {0x0012FFFF, 0x02, LNKC, 0x00}, // LAN Link C + Package () {0x0012FFFF, 0x03, LNKD, 0x00}, // LAN Link D + + Package () {0x0013FFFF, 0x00, LNKA, 0x00}, // Riser slot LinkA + Package () {0x0013FFFF, 0x01, LNKB, 0x00}, // Riser slot LinkB + Package () {0x0013FFFF, 0x02, LNKC, 0x00}, // Riser slot LinkC + Package () {0x0013FFFF, 0x03, LNKD, 0x00}, // Riser slot LinkD + + Package () {0x0014FFFF, 0x00, LNKB, 0x00}, // Slot 1, Link B + Package () {0x0014FFFF, 0x01, LNKC, 0x00}, // Slot 1, Link C + Package () {0x0014FFFF, 0x02, LNKD, 0x00}, // Slot 1, Link D + Package () {0x0014FFFF, 0x03, LNKA, 0x00}, // Slot 1, Link A + + Package () {0x0001FFFF, 0x00, LNKA, 0x00}, // VGA Link A + Package () {0x0001FFFF, 0x01, LNKB, 0x00}, // VGA Link B + Package () {0x0001FFFF, 0x02, LNKC, 0x00}, // VGA Link C + Package () {0x0001FFFF, 0x03, LNKD, 0x00} // VGA Link D + + }) + + + } // End of PCI0 + + } // End of _SB + +} // End of Definition Block + |