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   SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9
  10 #ifndef _Platform_h_INCLUDED_
  11 #define _Platform_h_INCLUDED_
  12
  13 #include <PiDxe.h>
  14 #include <IndustryStandard/Acpi.h>
  15
  16 //
  17 // ACPI table information used to initialize tables.
  18 //
  19 #define EFI_ACPI_OEM_ID           'O','V','M','F',' ',' '   // OEMID 6 bytes long
  20 #define EFI_ACPI_OEM_TABLE_ID     SIGNATURE_64('O','V','M','F','E','D','K','2') // OEM table id 8 bytes long
  21 #define EFI_ACPI_OEM_REVISION     0x20130221
  22 #define EFI_ACPI_CREATOR_ID       SIGNATURE_32('O','V','M','F')
  23 #define EFI_ACPI_CREATOR_REVISION 0x00000099
  24
  25 #define SCI_INT_VECTOR  0x0009
  26 #define SMI_CMD_IO_PORT 0xB2
  27 #define ACPI_ENABLE     0xF1
  28 #define ACPI_DISABLE    0xF0
  29 #define S4BIOS_REQ      0x00
  30 #define PM1a_EVT_BLK    0x0000b000
  31 #define PM1a_CNT_BLK    0x0000b004
  32 #define PM_TMR_BLK      0x0000b008
  33 #define GPE0_BLK        0x0000afe0
  34 #define PM1_EVT_LEN     0x04
  35 #define PM1_CNT_LEN     0x02
  36 #define PM_TM_LEN       0x04
  37 #define GPE0_BLK_LEN    0x04
  38 #define RESERVED        0x00
  39 #define P_LVL2_LAT      0x0065
  40 #define P_LVL3_LAT      0x03E9
  41 #define FLUSH_SIZE      0x0000
  42 #define FLUSH_STRIDE    0x0000
  43 #define DUTY_OFFSET     0x00
  44 #define DUTY_WIDTH      0x00
  45 #define DAY_ALRM        0x00
  46 #define MON_ALRM        0x00
  47 #define CENTURY         0x00
  48 #define FLAG            (EFI_ACPI_2_0_WBINVD | \
  49                          EFI_ACPI_2_0_PROC_C1 | \
  50                          EFI_ACPI_2_0_SLP_BUTTON | \
  51                          EFI_ACPI_2_0_RTC_S4 | \
  52                          EFI_ACPI_2_0_RESET_REG_SUP)
  53 #define RESET_REG       0xCF9
  54 #define RESET_VALUE     (BIT2 | BIT1) // PIIX3 Reset CPU + System Reset
  55
  56 //
  57 // Byte-aligned IO port register block initializer for
  58 // EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE
  59 //
  60 #define GAS2_IO(Base, Size) {                             \
  61           EFI_ACPI_2_0_SYSTEM_IO, /* AddressSpaceId    */ \
  62           (Size) * 8,             /* RegisterBitWidth  */ \
  63           0,                      /* RegisterBitOffset */ \
  64           0,                      /* Reserved          */ \
  65           (Base)                  /* Address           */ \
  66           }
  67
  68 #endif