EdkCompatibilityPkg/Foundation/Framework/Ppi/SecPlatformInformation/SecPlatformInformation.h

   1 /*++
   2
   3 Copyright (c) 2004, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   SecPlatformInformation.h
  15
  16 Abstract:
  17
  18   Sec Platform Information PPI as defined in Tiano
  19
  20 --*/
  21
  22 #ifndef _PEI_SEC_PLATFORM_INFORMATION_PPI_H
  23 #define _PEI_SEC_PLATFORM_INFORMATION_PPI_H
  24
  25 #define EFI_SEC_PLATFORM_INFORMATION_GUID \
  26   { \
  27     0x6f8c2b35, 0xfef4, 0x448d, 0x82, 0x56, 0xe1, 0x1b, 0x19, 0xd6, 0x10, 0x77 \
  28   }
  29
  30 EFI_FORWARD_DECLARATION (EFI_SEC_PLATFORM_INFORMATION_PPI);
  31
  32 extern EFI_GUID gEfiSecPlatformInformationPpiGuid;
  33
  34 typedef union {
  35   struct {
  36   UINT32 Status : 2;
  37   UINT32 Tested : 1;
  38   UINT32 Reserved1 :13;
  39   UINT32 VirtualMemoryUnavailable : 1;
  40   UINT32 Ia32ExecutionUnavailable : 1;
  41   UINT32 FloatingPointUnavailable : 1;
  42   UINT32 MiscFeaturesUnavailable : 1;
  43   UINT32 Reserved2 :12;
  44   } Bits;
  45   UINT32 Uint32;
  46 } EFI_HEALTH_FLAGS;
  47
  48 typedef struct {
  49   EFI_HEALTH_FLAGS HealthFlags;
  50 } SEC_PLATFORM_INFORMATION_RECORD;
  51
  52 typedef struct {
  53   UINTN BootPhase;      // entry r20 value
  54   UINTN UniqueId;       // PAL arbitration ID
  55   UINTN HealthStat;     // Health Status
  56   UINTN PALRetAddress;  // return address to PAL
  57 } IPF_HANDOFF_STATUS;
  58
  59 typedef
  60 EFI_STATUS
  61 (EFIAPI *SEC_PLATFORM_INFORMATION) (
  62   IN EFI_PEI_SERVICES                    **PeiServices,
  63   IN OUT UINT64                          *StructureSize,
  64   IN OUT SEC_PLATFORM_INFORMATION_RECORD *PlatformInformationRecord
  65   );
  66
  67 typedef struct _EFI_SEC_PLATFORM_INFORMATION_PPI {
  68   SEC_PLATFORM_INFORMATION  PlatformInformation;
  69 } EFI_SEC_PLATFORM_INFORMATION_PPI;
  70
  71 #endif