audk/Vlv2DeviceRefCodePkg/AcpiTablesPCAT/Facp/Facp.aslc

/*++

Copyright (c)  1999  - 2014, Intel Corporation. All rights reserved

  This program and the accompanying materials are licensed and made available under
  the terms and conditions of the BSD License that accompanies this distribution.
  The full text of the license may be found at
  http://opensource.org/licenses/bsd-license.php.

  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.



Module Name:

  Facp.c


Abstract: The fixed ACPI description Table (FADT) Structure


--*/
#ifdef ECP_FLAG
#include "EDKIIGlueDxe.h"
#else
#include <PiDxe.h>
#endif
#include <IndustryStandard/Acpi50.h>
#include "AcpiTablePlatform.h"

EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE FACP = {
  {
    EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE,
    sizeof (EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE),
    EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION,
    0,                                                                                    // to make sum of entire table == 0
    EFI_ACPI_OEM_ID,         // OEMID is a 6 bytes long field
    EFI_ACPI_OEM_TABLE_ID,      // OEM table identification(8 bytes long)
    EFI_ACPI_OEM_REVISION,      // OEM revision number
    EFI_ACPI_CREATOR_ID,        // ASL compiler vendor ID
    EFI_ACPI_CREATOR_REVISION   // ASL compiler revision number
  },
  0,                                                                                    // Physical addesss of FACS
  0,                                                                                    // Physical address of DSDT
  INT_MODEL,                                                                                    // System Interrupt Model (ignored in 2k and later, must be 0 for 98)
  PM_PROFILE,                                                                                   // Preferred PM Profile
  SCI_INT_VECTOR,                                                                       // System vector of SCI interrupt
  SMI_CMD_IO_PORT,                                                                      // Port address of SMI command port
  ACPI_ENABLE,                                                                          // value to write to port smi_cmd to enable ACPI
  ACPI_DISABLE,                                                                         // value to write to port smi_cmd to disable ACPI
  S4BIOS_REQ,                                                                           // Value to write to SMI CMD port to enter the S4BIOS state
  PSTATE_CNT,       // PState control
  PM1a_EVT_BLK,                                                                         // Port address of Power Mgt 1a Event Reg Blk
  PM1b_EVT_BLK,                                                                         // Port address of Power Mgt 1b Event Reg Blk
  PM1a_CNT_BLK,                                                                         // Port address of Power Mgt 1a Ctrl Reg Blk
  PM1b_CNT_BLK,                                                                         // Port address of Power Mgt 1b Ctrl Reg Blk
  PM2_CNT_BLK,                                                                          // Port address of Power Mgt 2  Ctrl Reg Blk
  PM_TMR_BLK,                                                                           // Port address of Power Mgt Timer Ctrl Reg Blk
  GPE0_BLK,                                                                             // Port addr of General Purpose Event 0 Reg Blk
  GPE1_BLK,                                                                             // Port addr of General Purpose Event 1 Reg Blk
  PM1_EVT_LEN,                                                                          // Byte Length of ports at pm1X_evt_blk
  PM1_CNT_LEN,                                                                          // Byte Length of ports at pm1X_cnt_blk
  PM2_CNT_LEN,                                                                          // Byte Length of ports at pm2_cnt_blk
  PM_TM_LEN,                                                                            // Byte Length of ports at pm_tm_blk
  GPE0_BLK_LEN,                                                                         // Byte Length of ports at gpe0_blk
  GPE1_BLK_LEN,                                                                         // Byte Length of ports at gpe1_blk
  GPE1_BASE,                                                                            // offset in gpe model where gpe1 events start
  CST_CNT,          // _CST support
  P_LVL2_LAT,                                                                           // worst case HW latency to enter/exit C2 state
  P_LVL3_LAT,                                                                           // worst case HW latency to enter/exit C3 state
  FLUSH_SIZE,                                                                           // Size of area read to flush caches
  FLUSH_STRIDE,                                                                         // Stride used in flushing caches
  DUTY_OFFSET,                                                                          // bit location of duty cycle field in p_cnt reg
  DUTY_WIDTH,                                                                           // bit width of duty cycle field in p_cnt reg
  DAY_ALRM,                                                                             // index to day-of-month alarm in RTC CMOS RAM
  MON_ALRM,                                                                             // index to month-of-year alarm in RTC CMOS RAM
  CENTURY,                                                                              // index to century in RTC CMOS RAM
  IAPC_BOOT_ARCH,                                                                       // IA-PCI Boot Architecture Flag
  RESERVED,                                                                             // reserved
  FLAG,
  {
    EFI_ACPI_5_0_SYSTEM_IO,
    8,
    0,
    0,
    0xCF9
  },
  0x0E,             // Hardware reset value
  0, 0, 0,          // Reserved
  0,                // XFirmwareCtrl
  0,                // XDsdt
  //
  // X_PM1a Event Register Block
  //
  EFI_ACPI_5_0_SYSTEM_IO,
  0x20,
  0x00,
  EFI_ACPI_3_0_DWORD,
  PM1a_EVT_BLK,

  //
  // X_PM1b Event Register Block
  //
  EFI_ACPI_5_0_SYSTEM_IO,
  0x00,
  0x00,
  EFI_ACPI_RESERVED_BYTE,
  PM1b_EVT_BLK,

  //
  // X_PM1a Control Register Block
  //
  EFI_ACPI_5_0_SYSTEM_IO,
  0x10,
  0x00,
  EFI_ACPI_3_0_WORD,
  PM1a_CNT_BLK,

  //
  // X_PM1b Control Register Block
  //
  EFI_ACPI_5_0_SYSTEM_IO,
  0x00,
  0x00,
  EFI_ACPI_RESERVED_BYTE,
  PM1b_CNT_BLK,

  //
  // X_PM2 Control Register Block
  //
  EFI_ACPI_5_0_SYSTEM_IO,
  0x08,
  0x00,
  EFI_ACPI_3_0_BYTE,
  PM2_CNT_BLK,

  //
  // X_PM Timer Control Register Block
  //
  EFI_ACPI_5_0_SYSTEM_IO,
  0x20,
  0x00,
  EFI_ACPI_3_0_DWORD,
  PM_TMR_BLK,

  //
  // X_General Purpose Event 0 Register Block
  //
  EFI_ACPI_5_0_SYSTEM_IO,
  0x80,
  0x00,
  EFI_ACPI_RESERVED_BYTE,
  GPE0_BLK,

  //
  // X_General Purpose Event 1 Register Block
  //
  EFI_ACPI_5_0_SYSTEM_IO,
  0x00,
  0x00,
  EFI_ACPI_RESERVED_BYTE,
  GPE1_BLK,

  //
  // Sleep Control Register Block
  //
  EFI_ACPI_5_0_SYSTEM_IO,
  0x08,
  0x00,
  EFI_ACPI_RESERVED_BYTE,
  0,

  //
  // Sleep Status Register Block
  //
  EFI_ACPI_5_0_SYSTEM_IO,
  0x08,
  0x00,
  EFI_ACPI_RESERVED_BYTE,
  0,
};

VOID*
ReferenceAcpiTable (
  VOID
  )
{
  //
  // Reference the table being generated to prevent the optimizer from
  // removing the data structure from the executable
  //
  return (VOID*)&FACP;
}