Stefan Reinauer | b0dd1d9 | 2012-03-30 15:04:07 -0700 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; version 2 of the License. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
Patrick Georgi | b890a12 | 2015-03-26 15:17:45 +0100 | [diff] [blame] | 17 | * Foundation, Inc. |
Stefan Reinauer | b0dd1d9 | 2012-03-30 15:04:07 -0700 | [diff] [blame] | 18 | */ |
| 19 | |
| 20 | // Scope is \_SB.PCI0.LPCB |
| 21 | |
| 22 | Device (SIO) { |
| 23 | Name (_ADR, 0x2E) |
| 24 | OperationRegion (SIOA, SystemIO, 0x2E, 0x02) |
| 25 | Field (SIOA, ByteAcc, NoLock, Preserve) |
| 26 | { |
| 27 | SI2E, 8, |
| 28 | SI2F, 8, |
| 29 | } |
| 30 | |
| 31 | IndexField (SI2E, SI2F, ByteAcc, NoLock, Preserve) |
| 32 | { |
| 33 | Offset (0x02), |
| 34 | SCNT, 8, /* Configure Control */ |
| 35 | Offset (0x07), |
| 36 | SLDN, 8, /* Logical Device Number */ |
| 37 | Offset (0x30), |
| 38 | SACT, 8, /* Activate */ |
| 39 | Offset (0x60), |
| 40 | IO0H, 8, /* Base Address 0 MSB */ |
| 41 | IO0L, 8, /* Base Address 0 LSB */ |
| 42 | Offset (0x62), |
| 43 | IO1H, 8, /* Base Address 1 MSB */ |
| 44 | IO1L, 8, /* Base Address 1 LSB */ |
| 45 | Offset (0x70), |
| 46 | IQ00, 8, /* Interrupt Select */ |
| 47 | } |
| 48 | |
| 49 | Name (SFDC, 0) /* Floppy Disk Controller */ |
| 50 | Name (SSP1, 1) /* Serial Port 1 */ |
| 51 | Name (SENV, 4) /* Environment Controller */ |
| 52 | Name (SKBC, 5) /* Keyboard */ |
| 53 | Name (SKBM, 6) /* Mouse */ |
| 54 | Name (SGPI, 7) /* GPIO */ |
| 55 | Name (SINF, 10) /* Consumer IR */ |
| 56 | |
| 57 | Method (ENTR, 0, NotSerialized) |
| 58 | { |
| 59 | Store (0x87, SI2E) |
| 60 | Store (0x01, SI2E) |
| 61 | Store (0x55, SI2E) |
| 62 | Store (0x55, SI2E) |
| 63 | } |
| 64 | |
| 65 | Method (EXIT, 0, NotSerialized) |
| 66 | { |
| 67 | Store (0x02, SCNT) |
| 68 | } |
| 69 | |
| 70 | /* Parse activate register for an LDN */ |
| 71 | Method (ISEN, 1, NotSerialized) |
| 72 | { |
| 73 | ENTR () |
| 74 | Store (Arg0, SLDN) |
| 75 | Store (SACT, Local0) |
| 76 | EXIT () |
| 77 | |
| 78 | /* Check if it exists */ |
| 79 | If (LEqual (Local0, 0xFF)) |
| 80 | { |
| 81 | Return (0x00) |
| 82 | } |
| 83 | |
| 84 | /* Check if activated */ |
| 85 | If (LEqual (Local0, One)) |
| 86 | { |
| 87 | Return (0x0F) |
| 88 | } |
| 89 | Else |
| 90 | { |
| 91 | Return (0x0D) |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | /* Enable an LDN via the activate register */ |
| 96 | Method (SENA, 1, NotSerialized) |
| 97 | { |
| 98 | ENTR () |
| 99 | Store (Arg0, SLDN) |
| 100 | Store (One, SACT) |
| 101 | EXIT () |
| 102 | } |
| 103 | |
| 104 | /* Disable an LDN via the activate register */ |
| 105 | Method (SDIS, 1, NotSerialized) |
| 106 | { |
| 107 | ENTR () |
| 108 | Store (Arg0, SLDN) |
| 109 | Store (Zero, SACT) |
| 110 | EXIT () |
| 111 | } |
| 112 | |
| 113 | #ifdef SIO_ENABLE_ENVC |
| 114 | Device (ENVC) { |
| 115 | Name (_HID, EISAID ("PNP0C02")) |
| 116 | Name (_UID, 10) |
| 117 | |
| 118 | Method (_STA, 0, NotSerialized) { |
| 119 | Return (ISEN (SENV)) |
| 120 | } |
| 121 | |
| 122 | Name (_CRS, ResourceTemplate () |
| 123 | { |
| 124 | IO (Decode16, SIO_ENVC_IO0, SIO_ENVC_IO0, 0x08, 0x08) |
| 125 | IO (Decode16, SIO_ENVC_IO1, SIO_ENVC_IO1, 0x04, 0x04) |
| 126 | }) |
| 127 | |
| 128 | Name (_PRS, ResourceTemplate () |
| 129 | { |
| 130 | IO (Decode16, SIO_ENVC_IO0, SIO_ENVC_IO0, 0x08, 0x08) |
| 131 | IO (Decode16, SIO_ENVC_IO1, SIO_ENVC_IO1, 0x04, 0x04) |
| 132 | }) |
| 133 | |
| 134 | OperationRegion (ECAP, SystemIO, SIO_ENVC_IO0, 0x07) |
| 135 | Field (ECAP, ByteAcc, NoLock, Preserve) |
| 136 | { |
| 137 | Offset (0x05), |
| 138 | ECAI, 8, // Address Index Register |
| 139 | ECAD, 8, // Address Data Register |
| 140 | } |
| 141 | |
| 142 | // Registers for thermal zone implementations |
| 143 | IndexField (ECAI, ECAD, ByteAcc, NoLock, Preserve) |
| 144 | { |
| 145 | Offset (0x29), |
| 146 | TIN1, 8, // TMPIN1 Reading |
| 147 | TIN2, 8, // TMPIN2 Reading |
| 148 | TIN3, 8, // TMPIN3 Reading |
| 149 | Offset (0x6b), |
| 150 | F2PS, 8, // FAN2 PWM Setting |
| 151 | Offset (0x73), |
| 152 | F3PS, 8, // FAN3 PWM Setting |
| 153 | } |
| 154 | } |
| 155 | #endif |
| 156 | |
| 157 | #ifdef SIO_ENABLE_GPIO |
| 158 | Device (GPIO) { |
| 159 | Name (_HID, EISAID ("PNP0C02")) |
| 160 | Name (_UID, 11) |
| 161 | |
| 162 | Method (_STA, 0, NotSerialized) { |
| 163 | Return (0x0F) |
| 164 | } |
| 165 | |
| 166 | Name (_CRS, ResourceTemplate () |
| 167 | { |
| 168 | IO (Decode16, SIO_GPIO_IO0, SIO_GPIO_IO0, 0x01, 0x01) |
| 169 | IO (Decode16, SIO_GPIO_IO1, SIO_GPIO_IO1, 0x08, 0x08) |
| 170 | }) |
| 171 | |
| 172 | Name (_PRS, ResourceTemplate () |
| 173 | { |
| 174 | IO (Decode16, SIO_GPIO_IO0, SIO_GPIO_IO0, 0x01, 0x01) |
| 175 | IO (Decode16, SIO_GPIO_IO1, SIO_GPIO_IO1, 0x08, 0x08) |
| 176 | }) |
| 177 | } |
| 178 | #endif |
| 179 | |
| 180 | #ifdef SIO_ENABLE_COM1 |
| 181 | Device (COM1) { |
| 182 | Name (_HID, EISAID ("PNP0501")) |
| 183 | Name (_UID, 1) |
| 184 | |
| 185 | Method (_STA, 0, NotSerialized) { |
| 186 | Return (ISEN (SSP1)) |
| 187 | } |
| 188 | |
| 189 | Name (_CRS, ResourceTemplate () |
| 190 | { |
| 191 | IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08) |
| 192 | IRQNoFlags () {4} |
| 193 | }) |
| 194 | |
| 195 | Name (_PRS, ResourceTemplate () |
| 196 | { |
| 197 | IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08) |
| 198 | IRQNoFlags () {4} |
| 199 | }) |
| 200 | } |
| 201 | #endif |
| 202 | |
| 203 | #ifdef SIO_ENABLE_PS2K |
| 204 | Device (PS2K) // Keyboard |
| 205 | { |
| 206 | Name (_HID, EISAID("PNP0303")) |
| 207 | Name (_CID, EISAID("PNP030B")) |
| 208 | |
| 209 | Method (_STA, 0, NotSerialized) { |
| 210 | Return (ISEN (SKBC)) |
| 211 | } |
| 212 | |
| 213 | Name (_CRS, ResourceTemplate() |
| 214 | { |
| 215 | IO (Decode16, 0x60, 0x60, 0x01, 0x01) |
| 216 | IO (Decode16, 0x64, 0x64, 0x01, 0x01) |
| 217 | IRQNoFlags () {1} |
| 218 | }) |
| 219 | |
| 220 | Name (_PRS, ResourceTemplate() |
| 221 | { |
| 222 | IO (Decode16, 0x60, 0x60, 0x01, 0x01) |
| 223 | IO (Decode16, 0x64, 0x64, 0x01, 0x01) |
| 224 | IRQNoFlags () {1} |
| 225 | }) |
| 226 | } |
| 227 | #endif |
| 228 | |
| 229 | #ifdef SIO_ENABLE_PS2M |
| 230 | Device (PS2M) // Mouse |
| 231 | { |
| 232 | Name (_HID, EISAID("PNP0F13")) |
| 233 | |
| 234 | Method (_STA, 0, NotSerialized) { |
| 235 | Return (ISEN (SKBM)) |
| 236 | } |
| 237 | |
| 238 | Name (_CRS, ResourceTemplate() |
| 239 | { |
| 240 | IRQNoFlags () {12} |
| 241 | }) |
| 242 | |
| 243 | Name (_PRS, ResourceTemplate() |
| 244 | { |
| 245 | IRQNoFlags () {12} |
| 246 | }) |
| 247 | } |
| 248 | #endif |
| 249 | |
| 250 | #ifdef SIO_ENABLE_FDC0 |
| 251 | Device (FDC0) // Floppy controller |
| 252 | { |
| 253 | Name (_HID, EISAID ("PNP0700")) |
| 254 | |
| 255 | Method (_STA, 0, NotSerialized) { |
| 256 | Return (ISEN (SFDC)) |
| 257 | } |
| 258 | |
| 259 | Name (_CRS, ResourceTemplate() |
| 260 | { |
| 261 | IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06) |
| 262 | IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01) |
| 263 | IRQNoFlags () {6} |
| 264 | DMA (Compatibility, NotBusMaster, Transfer8) {2} |
| 265 | }) |
| 266 | |
| 267 | Name (_PRS, ResourceTemplate() |
| 268 | { |
| 269 | IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06) |
| 270 | IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01) |
| 271 | IRQNoFlags () {6} |
| 272 | DMA (Compatibility, NotBusMaster, Transfer8) {2} |
| 273 | }) |
| 274 | } |
| 275 | #endif |
| 276 | |
| 277 | #ifdef SIO_ENABLE_INFR |
| 278 | Device (INFR) // Infrared controller |
| 279 | { |
| 280 | Name (_HID, EISAID ("PNP0510")) |
| 281 | |
| 282 | Method (_STA, 0, NotSerialized) { |
| 283 | Return (ISEN (SINF)) |
| 284 | } |
| 285 | |
| 286 | Name (_CRS, ResourceTemplate() |
| 287 | { |
| 288 | IO (Decode16, SIO_INFR_IO0, SIO_INFR_IO0, 0x08, 0x08) |
| 289 | IRQNoFlags () { SIO_INFR_IRQ } |
| 290 | }) |
| 291 | |
| 292 | Name (_PRS, ResourceTemplate() |
| 293 | { |
| 294 | IO (Decode16, SIO_INFR_IO0, SIO_INFR_IO0, 0x08, 0x08) |
| 295 | IRQNoFlags () { SIO_INFR_IRQ } |
| 296 | }) |
| 297 | } |
| 298 | #endif |
| 299 | } |