src/southbridge/intel/i82801gx/acpi/pata.asl

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 // Intel PATA Controller 0:1f.1
   4
   5 Device (PATA)
   6 {
   7         Name (_ADR, 0x001f0001)
   8
   9         Device (PRID)
  10         {
  11                 Name (_ADR, 0)
  12
  13                 // Get Timing Mode
  14                 Method (_GTM, 0, Serialized)
  15                 {
  16                         Name(PBUF, Buffer(20) {
  17                                 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  18                                 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  19                                 0x00,0x00,0x00,0x00 })
  20
  21                         CreateDwordField (PBUF,  0, PIO0)
  22                         CreateDwordField (PBUF,  4, DMA0)
  23                         CreateDwordField (PBUF,  8, PIO1)
  24                         CreateDwordField (PBUF, 12, DMA1)
  25                         CreateDwordField (PBUF, 16, FLAG)
  26
  27                         // TODO fill return structure
  28
  29                         Return (PBUF)
  30                 }
  31
  32                 // Set Timing Mode
  33                 Method (_STM, 3)
  34                 {
  35                         CreateDwordField (Arg0,  0, PIO0)
  36                         CreateDwordField (Arg0,  4, DMA0)
  37                         CreateDwordField (Arg0,  8, PIO1)
  38                         CreateDwordField (Arg0, 12, DMA1)
  39                         CreateDwordField (Arg0, 16, FLAG)
  40
  41                         // TODO: Do the deed
  42                 }
  43
  44                 Device (DSK0)
  45                 {
  46                         Name (_ADR, 0)
  47                         // TODO: _RMV ?
  48                         // TODO: _GTF ?
  49                 }
  50
  51                 Device (DSK1)
  52                 {
  53                         Name (_ADR, 1)
  54
  55                         // TODO: _RMV ?
  56                         // TODO: _GTF ?
  57                 }
  58
  59         }
  60 }