PcAtChipsetPkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / QuarkPlatformPkg / Platform / Pei / PlatformInit / Generic / Recovery.c

/** @file\r
Install Platform EFI_PEI_RECOVERY_MODULE_PPI and Implementation of\r
EFI_PEI_LOAD_RECOVERY_CAPSULE service.\r
\r
Copyright (c) 2013-2016 Intel Corporation.\r
\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include "CommonHeader.h"\r
#include "PlatformEarlyInit.h"\r
\r
#include <Ppi/BlockIo.h>\r
\r
//\r
// Capsule Types supported in this platform module\r
//\r
#include <Guid/CapsuleOnFatFloppyDisk.h>\r
#include <Guid/CapsuleOnFatIdeDisk.h>\r
#include <Guid/CapsuleOnFatUsbDisk.h>\r
#include <Guid/CapsuleOnDataCD.h>\r
#include <Guid/QuarkCapsuleGuid.h>\r
\r
#include <Ppi/RecoveryModule.h>\r
#include <Ppi/DeviceRecoveryModule.h>\r
\r
#include <Library/PeiServicesLib.h>\r
\r
//\r
// Required Service\r
//\r
EFI_STATUS\r
EFIAPI\r
PlatformRecoveryModule (\r
  IN EFI_PEI_SERVICES                       **PeiServices,\r
  IN EFI_PEI_RECOVERY_MODULE_PPI          *This\r
  );\r
\r
VOID\r
AssertNoCapsulesError (\r
  IN EFI_PEI_SERVICES **PeiServices\r
  );\r
\r
VOID\r
AssertMediaDeviceError (\r
  IN EFI_PEI_SERVICES **PeiServices\r
  );\r
\r
VOID\r
ReportLoadCapsuleSuccess (\r
  IN EFI_PEI_SERVICES **PeiServices\r
  );\r
\r
VOID\r
CheckIfMediaPresentOnBlockIoDevice (\r
  IN EFI_PEI_SERVICES   **PeiServices,\r
  IN OUT BOOLEAN        *MediaDeviceError,\r
  IN OUT BOOLEAN        *MediaPresent\r
  );\r
\r
//\r
// Module globals\r
//\r
EFI_PEI_RECOVERY_MODULE_PPI  mRecoveryPpi = { PlatformRecoveryModule };\r
\r
EFI_PEI_PPI_DESCRIPTOR         mRecoveryPpiList = {\r
  (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
  &gEfiPeiRecoveryModulePpiGuid,\r
  &mRecoveryPpi\r
};\r
\r
EFI_STATUS\r
EFIAPI\r
PeimInitializeRecovery (\r
  IN EFI_PEI_SERVICES     **PeiServices\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Provide the functionality of the Recovery Module.\r
\r
Arguments:\r
\r
  PeiServices  -  General purpose services available to every PEIM.\r
\r
Returns:\r
\r
  EFI_SUCCESS  -  If the interface could be successfully\r
                  installed.\r
\r
--*/\r
{\r
  EFI_STATUS  Status;\r
\r
  Status = PeiServicesInstallPpi (&mRecoveryPpiList);\r
\r
  return Status;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
PlatformRecoveryModule (\r
  IN EFI_PEI_SERVICES                       **PeiServices,\r
  IN EFI_PEI_RECOVERY_MODULE_PPI            *This\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Provide the functionality of the Platform Recovery Module.\r
\r
Arguments:\r
\r
  PeiServices  -  General purpose services available to every PEIM.\r
  This         -  Pointer to EFI_PEI_RECOVERY_MODULE_PPI.\r
\r
Returns:\r
\r
  EFI_SUCCESS      -  If the interface could be successfully\r
                      installed.\r
  EFI_UNSUPPORTED  -  Not supported.\r
\r
--*/\r
{\r
  EFI_STATUS                            Status;\r
  EFI_PEI_DEVICE_RECOVERY_MODULE_PPI    *DeviceRecoveryModule;\r
  UINTN                                 NumberOfImageProviders;\r
  BOOLEAN                               ProviderAvailable;\r
  UINTN                                 NumberRecoveryCapsules;\r
  UINTN                                 RecoveryCapsuleSize;\r
  EFI_GUID                              DeviceId;\r
  EFI_PHYSICAL_ADDRESS                  Address;\r
  VOID                                  *Buffer;\r
  EFI_CAPSULE_HEADER                    *CapsuleHeader;\r
  EFI_PEI_HOB_POINTERS                  Hob;\r
  BOOLEAN                               HobUpdate;\r
  EFI_FIRMWARE_VOLUME_HEADER            *FvHeader;\r
  UINTN                                 Index;\r
  EFI_GUID                              mEfiCapsuleHeaderGuid = QUARK_CAPSULE_GUID;\r
\r
  Index = 0;\r
\r
  Status                  = EFI_SUCCESS;\r
  HobUpdate               = FALSE;\r
\r
  ProviderAvailable       = TRUE;\r
  NumberOfImageProviders  = 0;\r
\r
  DeviceRecoveryModule    = NULL;\r
\r
  DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Recovery Entry\n"));\r
\r
  //\r
  // Search the platform for some recovery capsule if the DXE IPL\r
  // discovered a recovery condition and has requested a load.\r
  //\r
  while (ProviderAvailable) {\r
\r
    Status = PeiServicesLocatePpi (\r
              &gEfiPeiDeviceRecoveryModulePpiGuid,\r
              Index,\r
              NULL,\r
              (VOID **)&DeviceRecoveryModule\r
              );\r
\r
    if (!EFI_ERROR (Status)) {\r
      DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Device Recovery PPI located\n"));\r
      NumberOfImageProviders++;\r
\r
      Status = DeviceRecoveryModule->GetNumberRecoveryCapsules (\r
                                      PeiServices,\r
                                      DeviceRecoveryModule,\r
                                      &NumberRecoveryCapsules\r
                                      );\r
\r
      DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Number Of Recovery Capsules: %d\n", NumberRecoveryCapsules));\r
\r
      if (NumberRecoveryCapsules == 0) {\r
        Index++;\r
      } else {\r
        break;\r
      }\r
    } else {\r
      ProviderAvailable = FALSE;\r
    }\r
  }\r
  //\r
  // The number of recovery capsules is 0.\r
  //\r
  if (!ProviderAvailable) {\r
    AssertNoCapsulesError (PeiServices);\r
  }\r
  //\r
  // If there is an image provider, get the capsule ID\r
  //\r
  if (ProviderAvailable) {\r
    RecoveryCapsuleSize = 0;\r
    if (FeaturePcdGet (PcdFrameworkCompatibilitySupport)) {\r
      Status = DeviceRecoveryModule->GetRecoveryCapsuleInfo (\r
                                      PeiServices,\r
                                      DeviceRecoveryModule,\r
                                      0,\r
                                      &RecoveryCapsuleSize,\r
                                      &DeviceId\r
                                      );\r
    } else {\r
      Status = DeviceRecoveryModule->GetRecoveryCapsuleInfo (\r
                  PeiServices,\r
                  DeviceRecoveryModule,\r
                  1,\r
                  &RecoveryCapsuleSize,\r
                  &DeviceId\r
                  );\r
\r
\r
  }\r
\r
    if (EFI_ERROR (Status)) {\r
      return Status;\r
    }\r
\r
    DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Recovery Capsule Size: %d\n", RecoveryCapsuleSize));\r
\r
    //\r
    // Only support the 2 capsule types known\r
    // Future enhancement is to rank-order the selection\r
    //\r
    if ((!CompareGuid (&DeviceId, &gPeiCapsuleOnFatIdeDiskGuid)) &&\r
        (!CompareGuid (&DeviceId, &gPeiCapsuleOnDataCDGuid)) &&\r
       (!CompareGuid (&DeviceId, &gPeiCapsuleOnFatUsbDiskGuid))\r
        ) {\r
      return EFI_UNSUPPORTED;\r
    }\r
\r
    Buffer  = NULL;\r
    Address = (UINTN) AllocatePages ((RecoveryCapsuleSize - 1) / 0x1000 + 1);\r
    ASSERT (Address);\r
\r
    Buffer = (UINT8 *) (UINTN) Address;\r
    if (FeaturePcdGet (PcdFrameworkCompatibilitySupport)) {\r
      Status = DeviceRecoveryModule->LoadRecoveryCapsule (\r
                                      PeiServices,\r
                                      DeviceRecoveryModule,\r
                                      0,\r
                                      Buffer\r
                                      );\r
     } else {\r
       Status = DeviceRecoveryModule->LoadRecoveryCapsule (\r
                                        PeiServices,\r
                                        DeviceRecoveryModule,\r
                                        1,\r
                                        Buffer\r
                                        );\r
\r
     }\r
\r
    DEBUG ((EFI_D_INFO | EFI_D_LOAD, "LoadRecoveryCapsule Returns: %r\n", Status));\r
\r
    if (Status == EFI_DEVICE_ERROR) {\r
      AssertMediaDeviceError (PeiServices);\r
    }\r
\r
    if (EFI_ERROR (Status)) {\r
      return Status;\r
    } else {\r
      ReportLoadCapsuleSuccess (PeiServices);\r
    }\r
\r
    //\r
    // Update FV Hob if found\r
    //\r
    Buffer  = (VOID *)((UINT8 *) Buffer);\r
    Status      = PeiServicesGetHobList ((VOID **)&Hob.Raw);\r
    while (!END_OF_HOB_LIST (Hob)) {\r
      if (Hob.Header->HobType == EFI_HOB_TYPE_FV) {\r
        DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Hob FV Length: %x\n", Hob.FirmwareVolume->Length));\r
\r
        if (Hob.FirmwareVolume->BaseAddress == (UINTN) PcdGet32 (PcdFlashFvMainBase)) {\r
          HobUpdate = TRUE;\r
          //\r
          // This looks like the Hob we are interested in\r
          //\r
          DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Hob Updated\n"));\r
          Hob.FirmwareVolume->BaseAddress = (UINTN) Buffer;\r
          Hob.FirmwareVolume->Length      = RecoveryCapsuleSize;\r
        }\r
      }\r
\r
      Hob.Raw = GET_NEXT_HOB (Hob);\r
    }\r
    //\r
    // Check if the top of the file is a firmware volume header\r
    //\r
    FvHeader      = (EFI_FIRMWARE_VOLUME_HEADER *) Buffer;\r
    CapsuleHeader = (EFI_CAPSULE_HEADER *) Buffer;\r
    if (FvHeader->Signature == EFI_FVH_SIGNATURE) {\r
      //\r
      // build FV Hob if it is not built before\r
      //\r
      if (!HobUpdate) {\r
        DEBUG ((EFI_D_INFO | EFI_D_LOAD, "FV Hob is not found, Build FV Hob then..\n"));\r
        BuildFvHob (\r
          (UINTN) Buffer,\r
          FvHeader->FvLength\r
          );\r
\r
        DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Install FV Info PPI..\n"));\r
\r
        PeiServicesInstallFvInfoPpi (\r
          NULL,\r
          Buffer,\r
          (UINT32) FvHeader->FvLength,\r
          NULL,\r
          NULL\r
        );\r
      }\r
      //\r
      // Point to the location immediately after the FV.\r
      //\r
      CapsuleHeader = (EFI_CAPSULE_HEADER *) ((UINT8 *) Buffer + FvHeader->FvLength);\r
    }\r
\r
    //\r
    // Check if pointer is still within the buffer\r
    //\r
    if ((UINTN) CapsuleHeader < (UINTN) ((UINT8 *) Buffer + RecoveryCapsuleSize)) {\r
\r
      //\r
      // Check if it is a capsule\r
      //\r
      if (CompareGuid ((EFI_GUID *) CapsuleHeader, &mEfiCapsuleHeaderGuid)) {\r
\r
        //\r
        // Set bootmode to capsule update so the capsule hob gets the right bootmode in the hob header.\r
        //\r
        Status = PeiServicesSetBootMode (BOOT_ON_FLASH_UPDATE);\r
        if (EFI_ERROR (Status)) {\r
          return Status;\r
        }\r
\r
        //\r
        // Build capsule hob\r
        //\r
        BuildCvHob ((EFI_PHYSICAL_ADDRESS)(UINTN)CapsuleHeader, (UINT64)CapsuleHeader->CapsuleImageSize);\r
      }\r
    }\r
  }\r
\r
  DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Recovery Module Returning: %r\n", Status));\r
  return Status;\r
}\r
\r
/*\r
  AssertNoCapsulesError:\r
  There were no recovery capsules found.\r
  Case 1: Report the error that no recovery block io device/media is readable and assert.\r
  Case 2: Report the error that there is no media present on any recovery block io device and assert.\r
  Case 3: There is media present on some recovery block io device,\r
          but there is no recovery capsule on it.  Report the error and assert.\r
*/\r
VOID\r
AssertNoCapsulesError (\r
  IN EFI_PEI_SERVICES **PeiServices\r
  )\r
{\r
  BOOLEAN MediaDeviceError;\r
  BOOLEAN MediaPresent;\r
\r
  MediaDeviceError  = TRUE;\r
  MediaPresent      = FALSE;\r
\r
  CheckIfMediaPresentOnBlockIoDevice (PeiServices, &MediaDeviceError, &MediaPresent);\r
/*  if (MediaDeviceError) {\r
    ReportStatusCode (\r
      (EFI_ERROR_CODE | EFI_ERROR_UNRECOVERED),\r
      (EFI_PERIPHERAL_RECOVERY_MEDIA | EFI_P_EC_MEDIA_DEVICE_ERROR)\r
      );\r
\r
  } else if (!MediaPresent) {\r
    ReportStatusCode (\r
      (EFI_ERROR_CODE | EFI_ERROR_UNRECOVERED),\r
      (EFI_PERIPHERAL_RECOVERY_MEDIA | EFI_P_EC_MEDIA_NOT_PRESENT)\r
      );\r
\r
  } else {\r
    ReportStatusCode (\r
      (EFI_ERROR_CODE | EFI_ERROR_UNRECOVERED),\r
      (EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEIM_EC_NO_RECOVERY_CAPSULE)\r
      );\r
  }*/\r
  //\r
  // Hang.\r
  //\r
  CpuDeadLoop();\r
}\r
\r
#define MAX_BLOCK_IO_PPI  32\r
\r
/*\r
  CheckIfMediaPresentOnBlockIoDevice:\r
  Checks to see whether there was a media device error or to see if there is media present.\r
*/\r
VOID\r
CheckIfMediaPresentOnBlockIoDevice (\r
  IN EFI_PEI_SERVICES   **PeiServices,\r
  IN OUT BOOLEAN        *MediaDeviceError,\r
  IN OUT BOOLEAN        *MediaPresent\r
  )\r
{\r
  EFI_STATUS                      Status;\r
  UINTN                           BlockIoPpiInstance;\r
  EFI_PEI_RECOVERY_BLOCK_IO_PPI *BlockIoPpi;\r
  UINTN                           NumberBlockDevices;\r
  EFI_PEI_BLOCK_IO_MEDIA          Media;\r
\r
  *MediaDeviceError = TRUE;\r
  *MediaPresent     = FALSE;\r
\r
  for (BlockIoPpiInstance = 0; BlockIoPpiInstance < MAX_BLOCK_IO_PPI; BlockIoPpiInstance++) {\r
    Status = PeiServicesLocatePpi (\r
              &gEfiPeiVirtualBlockIoPpiGuid,\r
              BlockIoPpiInstance,\r
              NULL,\r
              (VOID **)&BlockIoPpi\r
              );\r
    if (EFI_ERROR (Status)) {\r
      //\r
      // Done with all Block Io Ppis\r
      //\r
      break;\r
    }\r
\r
    Status = BlockIoPpi->GetNumberOfBlockDevices (\r
                          PeiServices,\r
                          BlockIoPpi,\r
                          &NumberBlockDevices\r
                          );\r
    if (EFI_ERROR (Status) || (NumberBlockDevices == 0)) {\r
      continue;\r
    }\r
    //\r
    // Just retrieve the first block\r
    //\r
    Status = BlockIoPpi->GetBlockDeviceMediaInfo (\r
                          PeiServices,\r
                          BlockIoPpi,\r
                          0,\r
                          &Media\r
                          );\r
    if (!EFI_ERROR (Status)) {\r
      *MediaDeviceError = FALSE;\r
      if (Media.MediaPresent) {\r
        *MediaPresent = TRUE;\r
        break;\r
      }\r
    }\r
  }\r
}\r
\r
VOID\r
AssertMediaDeviceError (\r
  IN EFI_PEI_SERVICES **PeiServices\r
  )\r
{\r
/*  ReportStatusCode (\r
    (EFI_ERROR_CODE | EFI_ERROR_UNRECOVERED),\r
    (EFI_PERIPHERAL_RECOVERY_MEDIA | EFI_P_EC_MEDIA_DEVICE_ERROR)\r
    );\r
*/\r
  CpuDeadLoop ();\r
}\r
\r
VOID\r
ReportLoadCapsuleSuccess (\r
  IN EFI_PEI_SERVICES **PeiServices\r
  )\r
{\r
  //\r
  // EFI_SW_PEI_PC_CAPSULE_START: (from the status code spec):\r
  // Loaded the recovery capsule.  About to hand off control to the capsule.\r
  //\r
/*  ReportStatusCode (\r
    EFI_PROGRESS_CODE,\r
    (EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEIM_PC_CAPSULE_LOAD_SUCCESS)\r
    );*/\r
}\r
\r