| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2007-2009 coresystems GmbH |
| * Copyright (C) 2013 Google Inc. |
| * |
| * 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 |
| */ |
| |
| // Intel LPC Bus Device - 0:1f.0 |
| |
| Device (LPCB) |
| { |
| Name(_ADR, 0x001f0000) |
| |
| #include "irqlinks.asl" |
| |
| #include "acpi/ec.asl" |
| |
| Device (DMAC) // DMA Controller |
| { |
| Name(_HID, EISAID("PNP0200")) |
| Name(_CRS, ResourceTemplate() |
| { |
| IO (Decode16, 0x00, 0x00, 0x01, 0x20) |
| IO (Decode16, 0x81, 0x81, 0x01, 0x11) |
| IO (Decode16, 0x93, 0x93, 0x01, 0x0d) |
| IO (Decode16, 0xc0, 0xc0, 0x01, 0x20) |
| DMA (Compatibility, NotBusMaster, Transfer8_16) { 4 } |
| }) |
| } |
| |
| Device (FWH) // Firmware Hub |
| { |
| Name (_HID, EISAID("INT0800")) |
| Name (_CRS, ResourceTemplate() |
| { |
| Memory32Fixed(ReadOnly, 0xff000000, 0x01000000) |
| }) |
| } |
| |
| Device (HPET) |
| { |
| Name (_HID, EISAID("PNP0103")) |
| Name (_CID, 0x010CD041) |
| |
| Method (_STA, 0) // Device Status |
| { |
| Return (0xf) // Enable and show device |
| } |
| |
| Name(_CRS, ResourceTemplate() |
| { |
| Memory32Fixed(ReadOnly, 0xfed00000, 0x400) |
| }) |
| } |
| |
| Device(PIC) // 8259 Interrupt Controller |
| { |
| Name(_HID,EISAID("PNP0000")) |
| Name(_CRS, ResourceTemplate() |
| { |
| IO (Decode16, 0x20, 0x20, 0x01, 0x02) |
| IO (Decode16, 0x24, 0x24, 0x01, 0x02) |
| IO (Decode16, 0x28, 0x28, 0x01, 0x02) |
| IO (Decode16, 0x2c, 0x2c, 0x01, 0x02) |
| IO (Decode16, 0x30, 0x30, 0x01, 0x02) |
| IO (Decode16, 0x34, 0x34, 0x01, 0x02) |
| IO (Decode16, 0x38, 0x38, 0x01, 0x02) |
| IO (Decode16, 0x3c, 0x3c, 0x01, 0x02) |
| IO (Decode16, 0xa0, 0xa0, 0x01, 0x02) |
| IO (Decode16, 0xa4, 0xa4, 0x01, 0x02) |
| IO (Decode16, 0xa8, 0xa8, 0x01, 0x02) |
| IO (Decode16, 0xac, 0xac, 0x01, 0x02) |
| IO (Decode16, 0xb0, 0xb0, 0x01, 0x02) |
| IO (Decode16, 0xb4, 0xb4, 0x01, 0x02) |
| IO (Decode16, 0xb8, 0xb8, 0x01, 0x02) |
| IO (Decode16, 0xbc, 0xbc, 0x01, 0x02) |
| IO (Decode16, 0x4d0, 0x4d0, 0x01, 0x02) |
| IRQNoFlags () { 2 } |
| }) |
| } |
| |
| Device(LDRC) // LPC device: Resource consumption |
| { |
| Name (_HID, EISAID("PNP0C02")) |
| Name (_UID, 2) |
| |
| Name (RBUF, ResourceTemplate() |
| { |
| IO (Decode16, 0x61, 0x61, 0x1, 0x01) // NMI Status |
| IO (Decode16, 0x63, 0x63, 0x1, 0x01) // CPU Reserved |
| IO (Decode16, 0x65, 0x65, 0x1, 0x01) // CPU Reserved |
| IO (Decode16, 0x67, 0x67, 0x1, 0x01) // CPU Reserved |
| IO (Decode16, 0x80, 0x80, 0x1, 0x01) // Port 80 Post |
| IO (Decode16, 0x92, 0x92, 0x1, 0x01) // CPU Reserved |
| IO (Decode16, 0xb2, 0xb2, 0x1, 0x02) // SWSMI |
| }) |
| |
| Method (_CRS, 0, NotSerialized) |
| { |
| Return (RBUF) |
| } |
| } |
| |
| Device (RTC) // Real Time Clock |
| { |
| Name (_HID, EISAID("PNP0B00")) |
| Name (_CRS, ResourceTemplate() |
| { |
| IO (Decode16, 0x70, 0x70, 1, 8) |
| // Disable as Windows doesn't like it, and systems don't seem to use it. |
| // IRQNoFlags() { 8 } |
| }) |
| } |
| |
| Device (TIMR) // Intel 8254 timer |
| { |
| Name(_HID, EISAID("PNP0100")) |
| Name(_CRS, ResourceTemplate() |
| { |
| IO (Decode16, 0x40, 0x40, 0x01, 0x04) |
| IO (Decode16, 0x50, 0x50, 0x10, 0x04) |
| IRQNoFlags() {0} |
| }) |
| } |
| |
| #ifdef ENABLE_TPM |
| Device (TPM) // Trusted Platform Module |
| { |
| Name(_HID, EISAID("IFX0102")) |
| Name(_CID, 0x310cd041) |
| Name(_UID, 1) |
| |
| Method(_STA, 0) |
| { |
| If (TPMP) { |
| Return (0xf) |
| } |
| Return (0x0) |
| } |
| |
| Name(_CRS, ResourceTemplate() { |
| IO (Decode16, 0x2e, 0x2e, 0x01, 0x02) |
| IO (Decode16, 0x6f0, 0x6f0, 0x01, 0x10) |
| Memory32Fixed (ReadWrite, 0xfed40000, 0x5000) |
| IRQ (Edge, Activehigh, Exclusive) { 6 } |
| }) |
| } |
| #endif |
| } |