src/mainboard/via/epia-n/dsdt.asl

   1 /*
   2  * Minimalist ACPI DSDT table for EPIA-N / NL
   3  * (C) Copyright 2009 Jon Harrison <jon.harrison@blueyonder.co.uk>
   4  * Heavily based on EPIA-M dstd.asl
   5  * (C) Copyright 2004 Nick Barker <Nick.Barker9@btinternet.com>
   6  *
   7  */
   8 DefinitionBlock ("dsdt.aml", "DSDT", 1, "CBT-V2", "CBT-DSDT", 1)
   9 {
  10     Scope (\_PR)
  11     {
  12         Processor (\_PR.CPU0, 0x00, 0x00000000, 0x00) {}
  13     }
  14
  15         /* For now only define 2 power states:
  16          *  - S0 which is fully on
  17          *  - S5 which is soft off
  18          * any others would involve declaring the wake up methods
  19          */
  20     Name (\_S0, Package (0x04)
  21     {
  22         0x00,
  23         0x00,
  24         0x00,
  25         0x00
  26     })
  27     Name (\_S5, Package (0x04)
  28     {
  29         0x02,
  30         0x02,
  31         0x02,
  32         0x02
  33     })
  34
  35         /* Global Flag Used to Indicate State of */
  36         /* ATA Interface                         */
  37     Name (ATFL, 0x00)
  38
  39         /* Root of the bus hierarchy */
  40         Scope (\_SB)
  41     {
  42
  43        Device (PCI0)
  44        {
  45            Name (_HID, EisaId ("PNP0A03"))
  46            Name (_ADR, 0x00)
  47            Name (_UID, 0x01)
  48            Name (_BBN, 0x00)
  49
  50                /* PCI Routing Table */
  51                Name (_PRT, Package () {
  52
  53                    Package (0x04) {0x000FFFFF, 0x00, ATAI, 0x00}, // SATA Link A
  54                    Package (0x04) {0x000FFFFF, 0x01, ATAI, 0x00}, // SATA Link B
  55                    Package (0x04) {0x000FFFFF, 0x02, ATAI, 0x00}, // SATA Link C
  56                    Package (0x04) {0x000FFFFF, 0x03, ATAI, 0x00}, // SATA Link D
  57
  58                    Package (0x04) {0x0010FFFF, 0x00, USBI, 0x00}, // USB Link A
  59                    Package (0x04) {0x0010FFFF, 0x01, USBI, 0x00}, // USB Link B
  60                    Package (0x04) {0x0010FFFF, 0x02, USBI, 0x00}, // USB Link C
  61                    Package (0x04) {0x0010FFFF, 0x03, USBI, 0x00}, // USB Link D
  62
  63                    Package (0x04) {0x0011FFFF, 0x00, VT8I, 0x00}, // VT8237 Link A
  64                    Package (0x04) {0x0011FFFF, 0x01, VT8I, 0x00}, // VT8237 Link B
  65                    Package (0x04) {0x0011FFFF, 0x02, VT8I, 0x00}, // VT8237 Link C
  66                    Package (0x04) {0x0011FFFF, 0x03, VT8I, 0x00}, // VT8237 Link D
  67
  68                    Package (0x04) {0x0012FFFF, 0x00, NICI, 0x00}, // LAN Link A
  69                    Package (0x04) {0x0012FFFF, 0x01, NICI, 0x00}, // LAN Link B
  70                    Package (0x04) {0x0012FFFF, 0x02, NICI, 0x00}, // LAN Link C
  71                    Package (0x04) {0x0012FFFF, 0x03, NICI, 0x00}, // LAN Link D
  72
  73                    Package (0x04) {0x0001FFFF, 0x00, 0, 0x10}, // VGA Link A (GSI)
  74                    Package (0x04) {0x0001FFFF, 0x01, 0, 0x11}, // VGA Link B (GSI)
  75                    Package (0x04) {0x0001FFFF, 0x02, 0, 0x12}, // VGA Link C (GSI)
  76                    Package (0x04) {0x0001FFFF, 0x03, 0, 0x13}, // VGA Link D (GSI)
  77
  78                    Package (0x04) {0x0014FFFF, 0x00, 0, 0x12}, // Slot 1 Link C (GSI)
  79                    Package (0x04) {0x0014FFFF, 0x01, 0, 0x13}, // Slot 1 Link D (GSI)
  80                    Package (0x04) {0x0014FFFF, 0x02, 0, 0x10}, // Slot 1 Link A (GSI)
  81                    Package (0x04) {0x0014FFFF, 0x03, 0, 0x11}, // Slot 1 Link B (GSI)
  82
  83                    Package (0x04) {0x0013FFFF, 0x00, 0, 0x13}, // Riser Slot Link D (GSI)
  84                    Package (0x04) {0x0013FFFF, 0x01, 0, 0x12}, // Riser Slot Link C (GSI)
  85                    Package (0x04) {0x0013FFFF, 0x02, 0, 0x11}, // Riser Slot Link B (GSI)
  86                    Package (0x04) {0x0013FFFF, 0x03, 0, 0x10} // Riser Slot Link A (GSI)
  87
  88                })
  89
  90                    /* PCI Devices Included Here */
  91                    #include "acpi/sb_physical.asl"
  92
  93                    /* Legacy PNP Devices Defined Here */
  94
  95                    /* Disable PS2 Mouse Support */
  96            Device (PS2M)
  97            {
  98                    Name (_HID, EisaId ("PNP0F13"))
  99                    Method (_STA, 0, NotSerialized)
 100                    {
 101                            Return (0x09)
 102                    }
 103
 104                    Method (_CRS, 0, NotSerialized)
 105                    {
 106                            Name (BUF1, ResourceTemplate ()
 107                            {
 108                                    IRQNoFlags ()
 109                                            {12}
 110                            })
 111                            Return (BUF1)
 112                    }
 113            }
 114
 115                    /* Disable Legacy PS2 Keyboard Support */
 116            Device (PS2K)
 117            {
 118                    Name (_HID, EisaId ("PNP0303"))
 119                    Name (_CID, 0x0B03D041)
 120                    Method (_STA, 0, NotSerialized)
 121                    {
 122                                 Return (0x09)
 123                    }
 124
 125                    Name (_CRS, ResourceTemplate ()
 126                    {
 127                            IO (Decode16,
 128                                    0x0060,                 // Range Minimum
 129                                    0x0060,                 // Range Maximum
 130                                    0x01,                           // Alignment
 131                                    0x01,                           // Length
 132                                    )
 133                            IO (Decode16,
 134                                    0x0064,                 // Range Minimum
 135                                    0x0064,                 // Range Maximum
 136                                    0x01,                           // Alignment
 137                                    0x01,                           // Length
 138                                    )
 139                            IRQNoFlags ()
 140                                    {1}
 141                    })
 142            }
 143
 144                    /* Legacy PIC Description */
 145            Device (PIC)
 146            {
 147                    Name (_HID, EisaId ("PNP0000"))
 148                    Name (_CRS, ResourceTemplate ()
 149                    {
 150                            IO (Decode16,
 151                                    0x0020,                 // Range Minimum
 152                                    0x0020,                 // Range Maximum
 153                                    0x01,                           // Alignment
 154                                    0x02,                           // Length
 155                                    )
 156                            IO (Decode16,
 157                                    0x00A0,                 // Range Minimum
 158                                    0x00A0,                 // Range Maximum
 159                                    0x01,                           // Alignment
 160                                    0x02,                           // Length
 161                                    )
 162                            IRQNoFlags ()
 163                                    {2}
 164                    })
 165            }
 166
 167                    /* Legacy DMA Description */
 168            Device (DMA1)
 169            {
 170                    Name (_HID, EisaId ("PNP0200"))
 171                    Name (_CRS, ResourceTemplate ()
 172                    {
 173                            DMA (Compatibility, BusMaster, Transfer8, )
 174                                    {4}
 175                            IO (Decode16,
 176                                    0x0000,                 // Range Minimum
 177                                    0x0000,                 // Range Maximum
 178                                    0x01,                           // Alignment
 179                                    0x10,                           // Length
 180                                    )
 181                            IO (Decode16,
 182                                    0x0080,                 // Range Minimum
 183                                    0x0080,                 // Range Maximum
 184                                    0x01,                           // Alignment
 185                                    0x11,                           // Length
 186                                    )
 187                            IO (Decode16,
 188                                    0x0094,                 // Range Minimum
 189                                    0x0094,                 // Range Maximum
 190                                    0x01,                           // Alignment
 191                                    0x0C,                           // Length
 192                                    )
 193                            IO (Decode16,
 194                                    0x00C0,                 // Range Minimum
 195                                    0x00C0,                 // Range Maximum
 196                                    0x01,                           // Alignment
 197                                    0x20,                           // Length
 198                                    )
 199                    })
 200            }
 201
 202                    /* Legacy Timer Description */
 203            Device (TMR)
 204            {
 205                    Name (_HID, EisaId ("PNP0100"))
 206                    Name (_CRS, ResourceTemplate ()
 207                    {
 208                            IO (Decode16,
 209                                    0x0040,                 // Range Minimum
 210                                    0x0040,                 // Range Maximum
 211                                    0x01,                           // Alignment
 212                                    0x04,                           // Length
 213                                    )
 214                            IRQNoFlags ()
 215                                    {0}
 216                    })
 217            }
 218
 219                    /* Legacy RTC Description */
 220            Device (RTC)
 221            {
 222                    Name (_HID, EisaId ("PNP0B00"))
 223                    Name (_CRS, ResourceTemplate ()
 224                    {
 225                            IO (Decode16,
 226                                    0x0070,                 // Range Minimum
 227                                    0x0070,                 // Range Maximum
 228                                    0x04,                           // Alignment
 229                                    0x04,                           // Length
 230                                    )
 231                            IRQNoFlags ()
 232                                    {8}
 233                    })
 234            }
 235
 236                    /* Legacy Speaker Description */
 237            Device (SPKR)
 238            {
 239                    Name (_HID, EisaId ("PNP0800"))
 240                    Name (_CRS, ResourceTemplate ()
 241                    {
 242                            IO (Decode16,
 243                                    0x0061,                 // Range Minimum
 244                                    0x0061,                 // Range Maximum
 245                                    0x01,                           // Alignment
 246                                    0x01,                           // Length
 247                                    )
 248                    })
 249            }
 250
 251                    /* Legacy Math Co-Processor Description */
 252            Device (COPR)
 253            {
 254                    Name (_HID, EisaId ("PNP0C04"))
 255                    Name (_CRS, ResourceTemplate ()
 256                    {
 257                            IO (Decode16,
 258                                    0x00F0,                 // Range Minimum
 259                                    0x00F0,                 // Range Maximum
 260                                    0x01,                           // Alignment
 261                                    0x10,                           // Length
 262                                    )
 263                            IRQNoFlags ()
 264                                    {13}
 265                    })
 266            }
 267
 268                    /* General Legacy IO Reservations                   */
 269                    /* Covering items that are not explicitly reserved  */
 270                    /* from coreboot.                                   */
 271            Device (SYSR)
 272            {
 273                Name (_HID, EisaId ("PNP0C02"))
 274                Name (_UID, 0x01)
 275                Name (_CRS, ResourceTemplate ()
 276                {
 277                    IO (Decode16,
 278                            0x0010,                 // Range Minimum
 279                            0x0010,                 // Range Maximum
 280                            0x01,                           // Alignment
 281                            0x10,                           // Length
 282                            )
 283                    IO (Decode16,
 284                            0x0022,                 // Range Minimum
 285                            0x0022,                 // Range Maximum
 286                            0x01,                           // Alignment
 287                            0x1E,                           // Length
 288                            )
 289                    IO (Decode16,
 290                            0x0044,                 // Range Minimum
 291                            0x0044,                 // Range Maximum
 292                            0x01,                           // Alignment
 293                            0x1C,                           // Length
 294                            )
 295                    IO (Decode16,
 296                            0x0062,                 // Range Minimum
 297                            0x0062,                 // Range Maximum
 298                            0x01,                           // Alignment
 299                            0x02,                           // Length
 300                            )
 301                    IO (Decode16,
 302                            0x0065,                 // Range Minimum
 303                            0x0065,                 // Range Maximum
 304                            0x01,                           // Alignment
 305                            0x0B,                           // Length
 306                            )
 307                    IO (Decode16,
 308                            0x0074,                 // Range Minimum
 309                            0x0074,                 // Range Maximum
 310                            0x01,                           // Alignment
 311                            0x0C,                           // Length
 312                            )
 313                    IO (Decode16,
 314                            0x0091,                 // Range Minimum
 315                            0x0091,                 // Range Maximum
 316                            0x01,                           // Alignment
 317                            0x03,                           // Length
 318                            )
 319                    IO (Decode16,
 320                            0x00A2,                 // Range Minimum
 321                            0x00A2,                 // Range Maximum
 322                            0x01,                           // Alignment
 323                            0x1E,                           // Length
 324                            )
 325                    IO (Decode16,
 326                            0x00E0,                 // Range Minimum
 327                            0x00E0,                 // Range Maximum
 328                            0x01,                           // Alignment
 329                            0x10,                           // Length
 330                            )
 331                    IO (Decode16,
 332                            0x04D0,                 // Range Minimum
 333                            0x04D0,                 // Range Maximum
 334                            0x01,                           // Alignment
 335                            0x02,                           // Length
 336                            )
 337                    IO (Decode16,
 338                            0x0294,                 // Range Minimum
 339                            0x0294,                 // Range Maximum
 340                            0x01,                           // Alignment
 341                            0x04,                           // Length
 342                            )
 343                })
 344            }
 345
 346                    #include "acpi/irq_links.asl"
 347                    #include "acpi/pci_init.asl"
 348
 349            } //End of PCI0
 350
 351         } // End of _SB
 352
 353 } // End of Definition Block
 354