/** @file\r
Source file for FSP notify phase PEI module\r
\r
- Copyright (c) 2016, Intel Corporation. All rights reserved.\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
+ Copyright (c) 2016 - 2022, Intel Corporation. All rights reserved.<BR>\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
**/\r
\r
#include "FspNotifyPhasePeim.h"\r
/**\r
\r
This function waits for FSP notify.\r
- \r
+\r
@param This Entry point for DXE IPL PPI.\r
@param PeiServices General purpose services available to every PEIM.\r
@param HobList Address to the Pei HOB list.\r
- \r
+\r
@return EFI_SUCCESS This function never returns.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
WaitForNotify (\r
- IN CONST EFI_DXE_IPL_PPI *This,\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_PEI_HOB_POINTERS HobList\r
+ IN CONST EFI_DXE_IPL_PPI *This,\r
+ IN EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_PEI_HOB_POINTERS HobList\r
);\r
\r
-CONST EFI_DXE_IPL_PPI mDxeIplPpi = {\r
+CONST EFI_DXE_IPL_PPI mDxeIplPpi = {\r
WaitForNotify\r
};\r
\r
-CONST EFI_PEI_PPI_DESCRIPTOR mInstallDxeIplPpi = {\r
+CONST EFI_PEI_PPI_DESCRIPTOR mInstallDxeIplPpi = {\r
EFI_PEI_PPI_DESCRIPTOR_PPI,\r
&gEfiDxeIplPpiGuid,\r
- (VOID *) &mDxeIplPpi\r
+ (VOID *)&mDxeIplPpi\r
};\r
\r
-CONST EFI_PEI_PPI_DESCRIPTOR gEndOfPeiSignalPpi = {\r
+CONST EFI_PEI_PPI_DESCRIPTOR gEndOfPeiSignalPpi = {\r
(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
&gEfiEndOfPeiSignalPpiGuid,\r
NULL\r
};\r
\r
+CONST EFI_PEI_PPI_DESCRIPTOR gFspReadyForNotifyPhasePpi = {\r
+ (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
+ &gFspReadyForNotifyPhasePpiGuid,\r
+ NULL\r
+};\r
+\r
/**\r
\r
This function waits for FSP notify.\r
- \r
+\r
@param This Entry point for DXE IPL PPI.\r
@param PeiServices General purpose services available to every PEIM.\r
@param HobList Address to the Pei HOB list.\r
- \r
+\r
@return EFI_SUCCESS This function never returns.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
WaitForNotify (\r
- IN CONST EFI_DXE_IPL_PPI *This,\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_PEI_HOB_POINTERS HobList\r
+ IN CONST EFI_DXE_IPL_PPI *This,\r
+ IN EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_PEI_HOB_POINTERS HobList\r
)\r
{\r
- EFI_STATUS Status;\r
+ EFI_STATUS Status;\r
\r
DEBUG ((DEBUG_INFO | DEBUG_INIT, "FSP HOB is located at 0x%08X\n", HobList));\r
\r
//\r
FspWaitForNotify ();\r
\r
- //\r
- // Should not come here\r
- //\r
- while (TRUE) {\r
- DEBUG ((DEBUG_ERROR, "No FSP API should be called after FSP is DONE!\n"));\r
- SetFspApiReturnStatus (EFI_UNSUPPORTED);\r
- Pei2LoaderSwitchStack ();\r
+ if (GetFspGlobalDataPointer ()->FspMode == FSP_IN_API_MODE) {\r
+ //\r
+ // Should not come here\r
+ //\r
+ while (TRUE) {\r
+ DEBUG ((DEBUG_ERROR, "No FSP API should be called after FSP is DONE!\n"));\r
+ SetFspApiReturnStatus (EFI_UNSUPPORTED);\r
+ Pei2LoaderSwitchStack ();\r
+ }\r
}\r
\r
return EFI_SUCCESS;\r
@retval EFI_OUT_OF_RESOURCES Insufficient resources to create database\r
**/\r
EFI_STATUS\r
+EFIAPI\r
FspNotifyPhasePeimEntryPoint (\r
- IN EFI_PEI_FILE_HANDLE FileHandle,\r
- IN CONST EFI_PEI_SERVICES **PeiServices\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ IN CONST EFI_PEI_SERVICES **PeiServices\r
)\r
{\r
- EFI_STATUS Status;\r
- VOID *OldDxeIplPpi;\r
- EFI_PEI_PPI_DESCRIPTOR *OldDescriptor;\r
+ EFI_STATUS Status;\r
+ VOID *OldDxeIplPpi;\r
+ EFI_PEI_PPI_DESCRIPTOR *OldDescriptor;\r
\r
DEBUG ((DEBUG_INFO | DEBUG_INIT, "The entry of FspNotificationPeim\n"));\r
\r
- //\r
- // Locate old DXE IPL PPI\r
- //\r
- Status = PeiServicesLocatePpi (\r
- &gEfiDxeIplPpiGuid,\r
- 0,\r
- &OldDescriptor,\r
- &OldDxeIplPpi\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- //\r
- // Re-install the DXE IPL PPI to wait for notify\r
- //\r
- Status = PeiServicesReInstallPpi (OldDescriptor, &mInstallDxeIplPpi);\r
- ASSERT_EFI_ERROR (Status);\r
+ if (GetFspGlobalDataPointer ()->FspMode == FSP_IN_API_MODE) {\r
+ //\r
+ // Locate old DXE IPL PPI\r
+ //\r
+ Status = PeiServicesLocatePpi (\r
+ &gEfiDxeIplPpiGuid,\r
+ 0,\r
+ &OldDescriptor,\r
+ &OldDxeIplPpi\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ //\r
+ // Re-install the DXE IPL PPI to wait for notify\r
+ //\r
+ Status = PeiServicesReInstallPpi (OldDescriptor, &mInstallDxeIplPpi);\r
+ ASSERT_EFI_ERROR (Status);\r
+ } else {\r
+ Status = PeiServicesInstallPpi (&gFspReadyForNotifyPhasePpi);\r
+ ASSERT_EFI_ERROR (Status);\r
+ }\r
\r
return EFI_SUCCESS;\r
}\r