src/southbridge/intel/i82801ix/acpi/sata.asl

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 // Note: Some BIOSes put the S-ATA code into an SSDT to make it easily
   4 // pluggable
   5
   6 // Intel SATA Controller 0:1f.2
   7
   8 Device (AHC1)
   9 {
  10         Name (_ADR, 0x001f0002)
  11
  12         Device (PRID)
  13         {
  14                 Name (_ADR, 0)
  15
  16                 // Get Timing Mode
  17                 Method (_GTM, 0, Serialized)
  18                 {
  19                         Name(PBUF, Buffer(20) {
  20                                 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  21                                 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  22                                 0x00,0x00,0x00,0x00 })
  23
  24                         CreateDwordField (PBUF,  0, PIO0)
  25                         CreateDwordField (PBUF,  4, DMA0)
  26                         CreateDwordField (PBUF,  8, PIO1)
  27                         CreateDwordField (PBUF, 12, DMA1)
  28                         CreateDwordField (PBUF, 16, FLAG)
  29
  30                         // TODO fill return structure
  31
  32                         Return (PBUF)
  33                 }
  34
  35                 // Set Timing Mode
  36                 Method (_STM, 3)
  37                 {
  38                         CreateDwordField (Arg0,  0, PIO0)
  39                         CreateDwordField (Arg0,  4, DMA0)
  40                         CreateDwordField (Arg0,  8, PIO1)
  41                         CreateDwordField (Arg0, 12, DMA1)
  42                         CreateDwordField (Arg0, 16, FLAG)
  43
  44                         // TODO: Do the deed
  45                 }
  46
  47                 Device (DSK0)
  48                 {
  49                         Name (_ADR, 0)
  50                         // TODO: _RMV ?
  51                         // TODO: _GTF ?
  52                 }
  53
  54                 Device (DSK1)
  55                 {
  56                         Name (_ADR, 1)
  57
  58                         // TODO: _RMV ?
  59                         // TODO: _GTF ?
  60                 }
  61
  62         }
  63 }
  64
  65 // Intel SATA Controller 0:1f.5
  66
  67 Device (AHC2)
  68 {
  69         Name (_ADR, 0x001f0005)
  70
  71         Device (PRID)
  72         {
  73                 Name (_ADR, 0)
  74
  75                 // Get Timing Mode
  76                 Method (_GTM, 0, Serialized)
  77                 {
  78                         Name(PBUF, Buffer(20) {
  79                                 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  80                                 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  81                                 0x00,0x00,0x00,0x00 })
  82
  83                         CreateDwordField (PBUF,  0, PIO0)
  84                         CreateDwordField (PBUF,  4, DMA0)
  85                         CreateDwordField (PBUF,  8, PIO1)
  86                         CreateDwordField (PBUF, 12, DMA1)
  87                         CreateDwordField (PBUF, 16, FLAG)
  88
  89                         // TODO fill return structure
  90
  91                         Return (PBUF)
  92                 }
  93
  94                 // Set Timing Mode
  95                 Method (_STM, 3)
  96                 {
  97                         CreateDwordField (Arg0,  0, PIO0)
  98                         CreateDwordField (Arg0,  4, DMA0)
  99                         CreateDwordField (Arg0,  8, PIO1)
 100                         CreateDwordField (Arg0, 12, DMA1)
 101                         CreateDwordField (Arg0, 16, FLAG)
 102
 103                         // TODO: Do the deed
 104                 }
 105
 106                 Device (DSK0)
 107                 {
 108                         Name (_ADR, 0)
 109                         // TODO: _RMV ?
 110                         // TODO: _GTF ?
 111                 }
 112
 113                 Device (DSK1)
 114                 {
 115                         Name (_ADR, 1)
 116
 117                         // TODO: _RMV ?
 118                         // TODO: _GTF ?
 119                 }
 120
 121         }
 122 }