hw/i386/acpi-dsdt-isa.dsl

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License along
 * with this program; if not, see <http://www.gnu.org/licenses/>.
 */

/* Common legacy ISA style devices. */
Scope(\_SB.PCI0.ISA) {

    Device (SMC) {
        Name(_HID, EisaId("APP0001"))
        /* _STA will be patched to 0x0B if AppleSMC is present */
        ACPI_EXTRACT_NAME_BYTE_CONST DSDT_APPLESMC_STA
        Name(_STA, 0xF0)
        Name(_CRS, ResourceTemplate () {
            IO (Decode16, 0x0300, 0x0300, 0x01, 0x20)
            IRQNoFlags() { 6 }
        })
    }

    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 }
        })
    }
}