AcpiDescription.h

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#ifndef _EFI_ACPI_DESCRIPTION_H_
#define _EFI_ACPI_DESCRIPTION_H_
 
#include <IndustryStandard/Acpi.h>
 
#define EFI_ACPI_DESCRIPTION_GUID \
  { \
  0x3c699197, 0x93c, 0x4c69, {0xb0, 0x6b, 0x12, 0x8a, 0xe3, 0x48, 0x1d, 0xc9} \
  }
 
//
// Following structure defines ACPI Description information.
// This information is platform specific, may be consumed by DXE generic driver.
//
#pragma pack(1)
typedef struct _EFI_ACPI_DESCRIPTION {
  //
  // For Timer
  //
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE    PM_TMR_BLK;
  UINT8                                     PM_TMR_LEN;
  UINT8                                     TMR_VAL_EXT;
 
  //
  // For RTC
  //
  UINT8                                     DAY_ALRM;
  UINT8                                     MON_ALRM;
  UINT8                                     CENTURY;
 
  //
  // For Reset
  //
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE    RESET_REG;
  UINT8                                     RESET_VALUE;
 
  //
  // For Shutdown
  //
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE    PM1a_EVT_BLK;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE    PM1b_EVT_BLK;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE    PM1a_CNT_BLK;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE    PM1b_CNT_BLK;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE    PM2_CNT_BLK;
  UINT8                                     PM1_EVT_LEN;
  UINT8                                     PM1_CNT_LEN;
  UINT8                                     PM2_CNT_LEN;
  UINT8                                     SLP_TYPa;
  UINT8                                     SLP_TYPb;
 
  //
  // For sleep
  //
  UINT8                                     SLP1_TYPa;
  UINT8                                     SLP1_TYPb;
  UINT8                                     SLP2_TYPa;
  UINT8                                     SLP2_TYPb;
  UINT8                                     SLP3_TYPa;
  UINT8                                     SLP3_TYPb;
  UINT8                                     SLP4_TYPa;
  UINT8                                     SLP4_TYPb;
 
  //
  // GPE
  //
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE    GPE0_BLK;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE    GPE1_BLK;
  UINT8                                     GPE0_BLK_LEN;
  UINT8                                     GPE1_BLK_LEN;
  UINT8                                     GPE1_BASE;
 
  //
  // IAPC Boot Arch
  //
  UINT16                                    IAPC_BOOT_ARCH;
 
  //
  // Flags
  //
  UINT32                                    Flags;
} EFI_ACPI_DESCRIPTION;
#pragma pack()
 
extern EFI_GUID  gEfiAcpiDescriptionGuid;
 
#endif