OvmfPkg/AcpiTables/Platform.h

   1 /** @file
   2   Platform specific defines for constructing ACPI tables
   3
   4   Copyright (c) 2012, 2013, Red Hat, Inc.
   5   Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
   6   This program and the accompanying materials are
   7   licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  The full text of the license may be found at
   9   http://opensource.org/licenses/bsd-license.php
  10
  11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 #ifndef _Platform_h_INCLUDED_
  17 #define _Platform_h_INCLUDED_
  18
  19 #include <PiDxe.h>
  20 #include <IndustryStandard/Acpi.h>
  21
  22 //
  23 // ACPI table information used to initialize tables.
  24 //
  25 #define EFI_ACPI_OEM_ID           'O','V','M','F',' ',' '   // OEMID 6 bytes long
  26 #define EFI_ACPI_OEM_TABLE_ID     SIGNATURE_64('O','V','M','F','E','D','K','2') // OEM table id 8 bytes long
  27 #define EFI_ACPI_OEM_REVISION     0x20130221
  28 #define EFI_ACPI_CREATOR_ID       SIGNATURE_32('O','V','M','F')
  29 #define EFI_ACPI_CREATOR_REVISION 0x00000099
  30
  31 #define SCI_INT_VECTOR  0x0009
  32 #define SMI_CMD_IO_PORT 0xB2
  33 #define ACPI_ENABLE     0xF1
  34 #define ACPI_DISABLE    0xF0
  35 #define S4BIOS_REQ      0x00
  36 #define PM1a_EVT_BLK    0x0000b000
  37 #define PM1a_CNT_BLK    0x0000b004
  38 #define PM_TMR_BLK      0x0000b008
  39 #define GPE0_BLK        0x0000afe0
  40 #define PM1_EVT_LEN     0x04
  41 #define PM1_CNT_LEN     0x02
  42 #define PM_TM_LEN       0x04
  43 #define GPE0_BLK_LEN    0x04
  44 #define RESERVED        0x00
  45 #define P_LVL2_LAT      0x0065
  46 #define P_LVL3_LAT      0x03E9
  47 #define FLUSH_SIZE      0x0000
  48 #define FLUSH_STRIDE    0x0000
  49 #define DUTY_OFFSET     0x00
  50 #define DUTY_WIDTH      0x00
  51 #define DAY_ALRM        0x00
  52 #define MON_ALRM        0x00
  53 #define CENTURY         0x00
  54 #define FLAG            (EFI_ACPI_2_0_WBINVD | \
  55                          EFI_ACPI_2_0_PROC_C1 | \
  56                          EFI_ACPI_2_0_SLP_BUTTON | \
  57                          EFI_ACPI_2_0_RTC_S4 | \
  58                          EFI_ACPI_2_0_RESET_REG_SUP)
  59 #define RESET_REG       0xCF9
  60 #define RESET_VALUE     (BIT2 | BIT1) // PIIX3 Reset CPU + System Reset
  61
  62 //
  63 // Byte-aligned IO port register block initializer for
  64 // EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE
  65 //
  66 #define GAS2_IO(Base, Size) {                             \
  67           EFI_ACPI_2_0_SYSTEM_IO, /* AddressSpaceId    */ \
  68           (Size) * 8,             /* RegisterBitWidth  */ \
  69           0,                      /* RegisterBitOffset */ \
  70           0,                      /* Reserved          */ \
  71           (Base)                  /* Address           */ \
  72           }
  73
  74 #endif