| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. |
| * |
| * 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. |
| */ |
| |
| // Scope is \_SB.PCI0.LPCB |
| |
| Device (SIO) { |
| Name (_ADR, 0x2E) |
| OperationRegion (SIOA, SystemIO, 0x2E, 0x02) |
| Field (SIOA, ByteAcc, NoLock, Preserve) |
| { |
| SI2E, 8, |
| SI2F, 8, |
| } |
| |
| IndexField (SI2E, SI2F, ByteAcc, NoLock, Preserve) |
| { |
| Offset (0x02), |
| SCNT, 8, /* Configure Control */ |
| Offset (0x07), |
| SLDN, 8, /* Logical Device Number */ |
| Offset (0x30), |
| SACT, 8, /* Activate */ |
| Offset (0x60), |
| IO0H, 8, /* Base Address 0 MSB */ |
| IO0L, 8, /* Base Address 0 LSB */ |
| Offset (0x62), |
| IO1H, 8, /* Base Address 1 MSB */ |
| IO1L, 8, /* Base Address 1 LSB */ |
| Offset (0x70), |
| IQ00, 8, /* Interrupt Select */ |
| } |
| |
| Name (SFDC, 0) /* Floppy Disk Controller */ |
| Name (SSP1, 1) /* Serial Port 1 */ |
| Name (SENV, 4) /* Environment Controller */ |
| Name (SKBC, 5) /* Keyboard */ |
| Name (SKBM, 6) /* Mouse */ |
| Name (SGPI, 7) /* GPIO */ |
| Name (SINF, 10) /* Consumer IR */ |
| |
| Method (ENTR, 0, NotSerialized) |
| { |
| Store (0x87, SI2E) |
| Store (0x01, SI2E) |
| Store (0x55, SI2E) |
| Store (0x55, SI2E) |
| } |
| |
| Method (EXIT, 0, NotSerialized) |
| { |
| Store (0x02, SCNT) |
| } |
| |
| /* Parse activate register for an LDN */ |
| Method (ISEN, 1, NotSerialized) |
| { |
| ENTR () |
| Store (Arg0, SLDN) |
| Store (SACT, Local0) |
| EXIT () |
| |
| /* Check if it exists */ |
| If (LEqual (Local0, 0xFF)) |
| { |
| Return (0x00) |
| } |
| |
| /* Check if activated */ |
| If (LEqual (Local0, One)) |
| { |
| Return (0x0F) |
| } |
| Else |
| { |
| Return (0x0D) |
| } |
| } |
| |
| /* Enable an LDN via the activate register */ |
| Method (SENA, 1, NotSerialized) |
| { |
| ENTR () |
| Store (Arg0, SLDN) |
| Store (One, SACT) |
| EXIT () |
| } |
| |
| /* Disable an LDN via the activate register */ |
| Method (SDIS, 1, NotSerialized) |
| { |
| ENTR () |
| Store (Arg0, SLDN) |
| Store (Zero, SACT) |
| EXIT () |
| } |
| |
| #ifdef SIO_ENABLE_ENVC |
| Device (ENVC) { |
| Name (_HID, EISAID ("PNP0C02")) |
| Name (_UID, 10) |
| |
| Method (_STA, 0, NotSerialized) { |
| Return (ISEN (SENV)) |
| } |
| |
| Name (_CRS, ResourceTemplate () |
| { |
| IO (Decode16, SIO_ENVC_IO0, SIO_ENVC_IO0, 0x08, 0x08) |
| IO (Decode16, SIO_ENVC_IO1, SIO_ENVC_IO1, 0x04, 0x04) |
| }) |
| |
| Name (_PRS, ResourceTemplate () |
| { |
| IO (Decode16, SIO_ENVC_IO0, SIO_ENVC_IO0, 0x08, 0x08) |
| IO (Decode16, SIO_ENVC_IO1, SIO_ENVC_IO1, 0x04, 0x04) |
| }) |
| |
| OperationRegion (ECAP, SystemIO, SIO_ENVC_IO0, 0x07) |
| Field (ECAP, ByteAcc, NoLock, Preserve) |
| { |
| Offset (0x05), |
| ECAI, 8, // Address Index Register |
| ECAD, 8, // Address Data Register |
| } |
| |
| // Registers for thermal zone implementations |
| IndexField (ECAI, ECAD, ByteAcc, NoLock, Preserve) |
| { |
| Offset (0x29), |
| TIN1, 8, // TMPIN1 Reading |
| TIN2, 8, // TMPIN2 Reading |
| TIN3, 8, // TMPIN3 Reading |
| Offset (0x6b), |
| F2PS, 8, // FAN2 PWM Setting |
| Offset (0x73), |
| F3PS, 8, // FAN3 PWM Setting |
| } |
| } |
| #endif |
| |
| #ifdef SIO_ENABLE_GPIO |
| Device (GPIO) { |
| Name (_HID, EISAID ("PNP0C02")) |
| Name (_UID, 11) |
| |
| Method (_STA, 0, NotSerialized) { |
| Return (0x0F) |
| } |
| |
| Name (_CRS, ResourceTemplate () |
| { |
| IO (Decode16, SIO_GPIO_IO0, SIO_GPIO_IO0, 0x01, 0x01) |
| IO (Decode16, SIO_GPIO_IO1, SIO_GPIO_IO1, 0x08, 0x08) |
| }) |
| |
| Name (_PRS, ResourceTemplate () |
| { |
| IO (Decode16, SIO_GPIO_IO0, SIO_GPIO_IO0, 0x01, 0x01) |
| IO (Decode16, SIO_GPIO_IO1, SIO_GPIO_IO1, 0x08, 0x08) |
| }) |
| } |
| #endif |
| |
| #ifdef SIO_ENABLE_COM1 |
| Device (COM1) { |
| Name (_HID, EISAID ("PNP0501")) |
| Name (_UID, 1) |
| |
| Method (_STA, 0, NotSerialized) { |
| Return (ISEN (SSP1)) |
| } |
| |
| Name (_CRS, ResourceTemplate () |
| { |
| IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08) |
| IRQNoFlags () {4} |
| }) |
| |
| Name (_PRS, ResourceTemplate () |
| { |
| IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08) |
| IRQNoFlags () {4} |
| }) |
| } |
| #endif |
| |
| #ifdef SIO_ENABLE_PS2K |
| Device (PS2K) // Keyboard |
| { |
| Name (_HID, EISAID("PNP0303")) |
| Name (_CID, EISAID("PNP030B")) |
| |
| Method (_STA, 0, NotSerialized) { |
| Return (ISEN (SKBC)) |
| } |
| |
| Name (_CRS, ResourceTemplate() |
| { |
| IO (Decode16, 0x60, 0x60, 0x01, 0x01) |
| IO (Decode16, 0x64, 0x64, 0x01, 0x01) |
| IRQNoFlags () {1} |
| }) |
| |
| Name (_PRS, ResourceTemplate() |
| { |
| IO (Decode16, 0x60, 0x60, 0x01, 0x01) |
| IO (Decode16, 0x64, 0x64, 0x01, 0x01) |
| IRQNoFlags () {1} |
| }) |
| } |
| #endif |
| |
| #ifdef SIO_ENABLE_PS2M |
| Device (PS2M) // Mouse |
| { |
| Name (_HID, EISAID("PNP0F13")) |
| |
| Method (_STA, 0, NotSerialized) { |
| Return (ISEN (SKBM)) |
| } |
| |
| Name (_CRS, ResourceTemplate() |
| { |
| IRQNoFlags () {12} |
| }) |
| |
| Name (_PRS, ResourceTemplate() |
| { |
| IRQNoFlags () {12} |
| }) |
| } |
| #endif |
| |
| #ifdef SIO_ENABLE_FDC0 |
| Device (FDC0) // Floppy controller |
| { |
| Name (_HID, EISAID ("PNP0700")) |
| |
| Method (_STA, 0, NotSerialized) { |
| Return (ISEN (SFDC)) |
| } |
| |
| Name (_CRS, ResourceTemplate() |
| { |
| IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06) |
| IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01) |
| IRQNoFlags () {6} |
| DMA (Compatibility, NotBusMaster, Transfer8) {2} |
| }) |
| |
| Name (_PRS, ResourceTemplate() |
| { |
| IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06) |
| IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01) |
| IRQNoFlags () {6} |
| DMA (Compatibility, NotBusMaster, Transfer8) {2} |
| }) |
| } |
| #endif |
| |
| #ifdef SIO_ENABLE_INFR |
| Device (INFR) // Infrared controller |
| { |
| Name (_HID, EISAID ("PNP0510")) |
| |
| Method (_STA, 0, NotSerialized) { |
| Return (ISEN (SINF)) |
| } |
| |
| Name (_CRS, ResourceTemplate() |
| { |
| IO (Decode16, SIO_INFR_IO0, SIO_INFR_IO0, 0x08, 0x08) |
| IRQNoFlags () { SIO_INFR_IRQ } |
| }) |
| |
| Name (_PRS, ResourceTemplate() |
| { |
| IO (Decode16, SIO_INFR_IO0, SIO_INFR_IO0, 0x08, 0x08) |
| IRQNoFlags () { SIO_INFR_IRQ } |
| }) |
| } |
| #endif |
| } |