Vlv2DeviceRefCodePkg/AcpiTablesPCAT/LpcB.asl

   1 /**************************************************************************;
   2 ;*                                                                        *;
   3 ;*                                                                        *;
   4 ;*    Intel Corporation - ACPI Reference Code for the Baytrail            *;
   5 ;*    Family of Customer Reference Boards.                                *;
   6 ;*                                                                        *;
   7 ;*                                                                        *;
   8 ;*    Copyright (c) 2012  - 2014, Intel Corporation. All rights reserved    *;
   9 ;
  10 ; SPDX-License-Identifier: BSD-2-Clause-Patent
  11 ;
  12 ;*                                                                        *;
  13 ;*                                                                        *;
  14 ;**************************************************************************/
  15
  16
  17 // LPC Bridge - Device 31, Function 0
  18 // Define the needed LPC registers used by ASL.
  19
  20 scope(\_SB)
  21 {
  22   OperationRegion(ILBR, SystemMemory, \IBAS, 0x8C)
  23   Field(ILBR, AnyAcc, NoLock, Preserve)
  24   {
  25     Offset(0x08), // 0x08
  26     PARC,   8,
  27     PBRC,   8,
  28     PCRC,   8,
  29     PDRC,   8,
  30     PERC,   8,
  31     PFRC,   8,
  32     PGRC,   8,
  33     PHRC,   8,
  34     Offset(0x88), // 0x88
  35     ,       3,
  36     UI3E,   1,
  37     UI4E,   1
  38   }
  39
  40   Include ("98_LINK.ASL")
  41 }
  42
  43 OperationRegion(LPC0, PCI_Config, 0x00, 0xC0)
  44 Field(LPC0, AnyAcc, NoLock, Preserve)
  45 {
  46   Offset(0x08), // 0x08
  47   SRID,   8,  // Revision ID
  48   Offset(0x080), // 0x80
  49   C1EN,   1, // COM1 Enable
  50   ,      31
  51 }
  52
  53
  54 Include ("LPC_DEV.ASL")
  55
  56
  57
  58
  59