diff options
Diffstat (limited to 'src/southbridge/intel/i82371eb/acpi/isabridge.asl')
-rw-r--r-- | src/southbridge/intel/i82371eb/acpi/isabridge.asl | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82371eb/acpi/isabridge.asl b/src/southbridge/intel/i82371eb/acpi/isabridge.asl new file mode 100644 index 0000000000..9640a523d1 --- /dev/null +++ b/src/southbridge/intel/i82371eb/acpi/isabridge.asl @@ -0,0 +1,94 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2004 Nick Barker <Nick.Barker9@btinternet.com> + * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz> + * + * 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; version 2 of the License. + * + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* + * ISA portions taken from QEMU acpi-dsdt.dsl. + */ + +// Intel LPC Bus Device - 0:4.0 +Device (LPCB) +{ + Name(_ADR, 0x00040000) + + OperationRegion(PCIC, PCI_Config, 0x00, 0x100) + + /* PS/2 keyboard (seems to be important for WinXP install) */ + Device (KBD) + { + Name (_HID, EisaId ("PNP0303")) + Method (_STA, 0, NotSerialized) + { + Return (0x0f) + } + Method (_CRS, 0, NotSerialized) + { + Name (TMP, ResourceTemplate () { + IO (Decode16, 0x0060, 0x0060, 0x01, 0x01) + IO (Decode16, 0x0064, 0x0064, 0x01, 0x01) + IRQNoFlags () {1} + }) + Return (TMP) + } + } + + /* PS/2 mouse */ + Device (MOU) + { + Name (_HID, EisaId ("PNP0F13")) + Method (_STA, 0, NotSerialized) + { + Return (0x0f) + } + Method (_CRS, 0, NotSerialized) + { + Name (TMP, ResourceTemplate () { + IRQNoFlags () {12} + }) + Return (TMP) + } + } + + /* PS/2 floppy controller */ + Device (FDC0) + { + Name (_HID, EisaId ("PNP0700")) + Method (_STA, 0, NotSerialized) + { + Return (0x0f) + } + Method (_CRS, 0, NotSerialized) + { + Name (BUF0, ResourceTemplate () { + IO (Decode16, 0x03F2, 0x03F2, 0x00, 0x04) + IO (Decode16, 0x03F7, 0x03F7, 0x00, 0x01) + IRQNoFlags () {6} + DMA (Compatibility, NotBusMaster, Transfer8) {2} + }) + Return (BUF0) + } + } +} + +Device(MBRS) { + Name (_HID, EisaId ("PNP0C02")) + Name (_UID, 0x01) + + External(_CRS) /* Resource Template in SSDT */ +} |