--- /dev/null
+/** @file\r
+ In FSP API V2 mode, it will be invoked only once. It will call FspMemoryInit API,\r
+ register TemporaryRamDonePpi to call TempRamExit API, and register MemoryDiscoveredPpi\r
+ notify to call FspSiliconInit API.\r
+\r
+ Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>\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
+\r
+#include "FspInitPei.h"\r
+\r
+/**\r
+ Return Hob list produced by FSP.\r
+\r
+ @param[in] PeiServices The pointer to the PEI Services Table.\r
+ @param[in] This The pointer to this instance of this PPI.\r
+ @param[out] FspHobList The pointer to Hob list produced by FSP.\r
+\r
+ @return EFI_SUCCESS FReturn Hob list produced by FSP successfully.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FspInitDoneGetFspHobListV2 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN FSP_INIT_DONE_PPI *This,\r
+ OUT VOID **FspHobList\r
+ );\r
+\r
+FSP_INIT_DONE_PPI mFspInitDonePpiV2 = {\r
+ FspInitDoneGetFspHobListV2\r
+};\r
+\r
+EFI_PEI_PPI_DESCRIPTOR mPeiFspInitDonePpiV2 = {\r
+ EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,\r
+ &gFspInitDonePpiGuid,\r
+ &mFspInitDonePpiV2\r
+};\r
+\r
+/**\r
+ This function is called after PEI core discover memory and finish migration.\r
+\r
+ @param[in] PeiServices Pointer to PEI Services Table.\r
+ @param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r
+ caused this function to execute.\r
+ @param[in] Ppi Pointer to the PPI data associated with this function.\r
+\r
+ @retval EFI_STATUS Always return EFI_SUCCESS\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiMemoryDiscoveredNotify (\r
+ IN EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r
+ IN VOID *Ppi\r
+ );\r
+\r
+EFI_PEI_NOTIFY_DESCRIPTOR mPeiMemoryDiscoveredNotifyDesc = {\r
+ (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
+ &gEfiPeiMemoryDiscoveredPpiGuid,\r
+ PeiMemoryDiscoveredNotify\r
+};\r
+\r
+/**\r
+ TemporaryRamDone() disables the use of Temporary RAM. If present, this service is invoked\r
+ by the PEI Foundation after the EFI_PEI_PERMANANT_MEMORY_INSTALLED_PPI is installed.\r
+\r
+ @retval EFI_SUCCESS Use of Temporary RAM was disabled.\r
+ @retval EFI_INVALID_PARAMETER Temporary RAM could not be disabled.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiTemporaryRamDone (\r
+ VOID\r
+ );\r
+\r
+EFI_PEI_TEMPORARY_RAM_DONE_PPI mPeiTemporaryRamDonePpi = {\r
+ PeiTemporaryRamDone\r
+};\r
+\r
+EFI_PEI_PPI_DESCRIPTOR mPeiTemporaryRamDoneDesc = {\r
+ (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
+ &gEfiTemporaryRamDonePpiGuid,\r
+ &mPeiTemporaryRamDonePpi\r
+};\r
+\r
+/**\r
+ Return Hob list produced by FSP.\r
+\r
+ @param[in] PeiServices The pointer to the PEI Services Table.\r
+ @param[in] This The pointer to this instance of this PPI.\r
+ @param[out] FspHobList The pointer to Hob list produced by FSP.\r
+\r
+ @return EFI_SUCCESS FReturn Hob list produced by FSP successfully.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FspInitDoneGetFspHobListV2 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN FSP_INIT_DONE_PPI *This,\r
+ OUT VOID **FspHobList\r
+ )\r
+{\r
+ EFI_HOB_GUID_TYPE *GuidHob;\r
+\r
+ GuidHob = GetFirstGuidHob (&gFspInitDonePpiGuid);\r
+ if (GuidHob != NULL) {\r
+ *FspHobList = *(VOID **)GET_GUID_HOB_DATA (GuidHob);\r
+ return EFI_SUCCESS;\r
+ } else {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+}\r
+\r
+/**\r
+ Call FspMemoryInit API.\r
+\r
+ @param[in] FspHeader FSP header pointer.\r
+\r
+ @return Status returned by FspMemoryInit API.\r
+**/\r
+EFI_STATUS\r
+PeiFspMemoryInit (\r
+ IN FSP_INFO_HEADER *FspHeader\r
+ )\r
+{\r
+ FSP_MEMORY_INIT_PARAMS FspMemoryInitParams;\r
+ FSP_INIT_RT_COMMON_BUFFER FspRtBuffer;\r
+ UINT8 FspUpdRgn[FixedPcdGet32 (PcdMaxUpdRegionSize)];\r
+ UINT32 UpdRegionSize;\r
+ EFI_BOOT_MODE BootMode;\r
+ UINT64 StackSize;\r
+ EFI_PHYSICAL_ADDRESS StackBase;\r
+ EFI_STATUS Status;\r
+ VOID *FspHobList;\r
+ VOID *HobData;\r
+\r
+ DEBUG ((DEBUG_INFO, "PeiFspMemoryInit enter\n"));\r
+\r
+ PeiServicesGetBootMode (&BootMode);\r
+ DEBUG ((DEBUG_INFO, "BootMode - 0x%x\n", BootMode));\r
+\r
+ GetStackInfo (BootMode, FALSE, &StackBase, &StackSize);\r
+ DEBUG ((DEBUG_INFO, "StackBase - 0x%x\n", StackBase));\r
+ DEBUG ((DEBUG_INFO, "StackSize - 0x%x\n", StackSize));\r
+\r
+ ZeroMem (&FspRtBuffer, sizeof(FspRtBuffer));\r
+ FspRtBuffer.StackTop = (UINT32 *)(UINTN)(StackBase + StackSize);\r
+\r
+ FspRtBuffer.BootMode = BootMode;\r
+\r
+ /* Platform override any UPD configs */\r
+ UpdRegionSize = GetUpdRegionSize();\r
+ DEBUG ((DEBUG_INFO, "UpdRegionSize - 0x%x\n", UpdRegionSize));\r
+ DEBUG ((DEBUG_INFO, "sizeof(FspUpdRgn) - 0x%x\n", sizeof(FspUpdRgn)));\r
+ ASSERT(sizeof(FspUpdRgn) >= UpdRegionSize);\r
+ ZeroMem (FspUpdRgn, UpdRegionSize);\r
+ FspRtBuffer.UpdDataRgnPtr = UpdateFspUpdConfigs (FspUpdRgn);\r
+\r
+ ZeroMem (&FspMemoryInitParams, sizeof(FspMemoryInitParams));\r
+ FspMemoryInitParams.NvsBufferPtr = GetNvsBuffer ();\r
+ DEBUG ((DEBUG_INFO, "NvsBufferPtr - 0x%x\n", FspMemoryInitParams.NvsBufferPtr));\r
+ FspMemoryInitParams.RtBufferPtr = (VOID *)&FspRtBuffer;\r
+ FspMemoryInitParams.HobListPtr = &FspHobList;\r
+\r
+ DEBUG ((DEBUG_INFO, "FspMemoryInitParams - 0x%x\n", &FspMemoryInitParams));\r
+ DEBUG ((DEBUG_INFO, " NvsBufferPtr - 0x%x\n", FspMemoryInitParams.NvsBufferPtr));\r
+ DEBUG ((DEBUG_INFO, " RtBufferPtr - 0x%x\n", FspMemoryInitParams.RtBufferPtr));\r
+ DEBUG ((DEBUG_INFO, " StackTop - 0x%x\n", FspRtBuffer.StackTop));\r
+ DEBUG ((DEBUG_INFO, " BootMode - 0x%x\n", FspRtBuffer.BootMode));\r
+ DEBUG ((DEBUG_INFO, " UpdDataRgnPtr - 0x%x\n", FspRtBuffer.UpdDataRgnPtr));\r
+ DEBUG ((DEBUG_INFO, " HobListPtr - 0x%x\n", FspMemoryInitParams.HobListPtr));\r
+\r
+ Status = CallFspMemoryInit (FspHeader, &FspMemoryInitParams);\r
+ DEBUG((DEBUG_INFO, "FspMemoryInit status: 0x%x\n", Status));\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ DEBUG ((DEBUG_INFO, " HobListPtr (returned) - 0x%x\n", FspHobList));\r
+\r
+ FspHobProcessForMemoryResource (FspHobList);\r
+\r
+ //\r
+ // FspHobList is not complete at this moment.\r
+ // Save FspHobList pointer to hob, so that it can be got later\r
+ //\r
+ HobData = BuildGuidHob (\r
+ &gFspInitDonePpiGuid,\r
+ sizeof (VOID *)\r
+ );\r
+ ASSERT (HobData != NULL);\r
+ CopyMem (HobData, &FspHobList, sizeof (FspHobList));\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ TemporaryRamDone() disables the use of Temporary RAM. If present, this service is invoked\r
+ by the PEI Foundation after the EFI_PEI_PERMANANT_MEMORY_INSTALLED_PPI is installed.\r
+\r
+ @retval EFI_SUCCESS Use of Temporary RAM was disabled.\r
+ @retval EFI_INVALID_PARAMETER Temporary RAM could not be disabled.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiTemporaryRamDone (\r
+ VOID\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ VOID *TempRamExitParam;\r
+ FSP_INFO_HEADER *FspHeader;\r
+\r
+ FspHeader = FspFindFspHeader (PcdGet32 (PcdFlashFvFspBase));\r
+ if (FspHeader == NULL) {\r
+ return EFI_DEVICE_ERROR;\r
+ }\r
+ \r
+ DEBUG ((DEBUG_INFO, "PeiTemporaryRamDone enter\n"));\r
+ \r
+ TempRamExitParam = GetTempRamExitParam ();\r
+ Status = CallTempRamExit (FspHeader, TempRamExitParam);\r
+ DEBUG((DEBUG_INFO, "TempRamExit status: 0x%x\n", Status));\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ This function is called after PEI core discover memory and finish migration.\r
+\r
+ @param[in] PeiServices Pointer to PEI Services Table.\r
+ @param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r
+ caused this function to execute.\r
+ @param[in] Ppi Pointer to the PPI data associated with this function.\r
+\r
+ @retval EFI_STATUS Always return EFI_SUCCESS\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiMemoryDiscoveredNotify (\r
+ IN EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r
+ IN VOID *Ppi\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ VOID *FspSiliconInitParam;\r
+ FSP_INFO_HEADER *FspHeader;\r
+ VOID *FspHobList;\r
+ EFI_HOB_GUID_TYPE *GuidHob;\r
+\r
+ FspHeader = FspFindFspHeader (PcdGet32 (PcdFlashFvFspBase));\r
+ if (FspHeader == NULL) {\r
+ return EFI_DEVICE_ERROR;\r
+ }\r
+ \r
+ DEBUG ((DEBUG_INFO, "PeiMemoryDiscoveredNotify enter\n"));\r
+ \r
+ FspSiliconInitParam = GetFspSiliconInitParam ();\r
+ Status = CallFspSiliconInit (FspHeader, FspSiliconInitParam);\r
+ DEBUG((DEBUG_ERROR, "FspSiliconInit status: 0x%x\n", Status));\r
+ ASSERT_EFI_ERROR (Status);\r
+ \r
+ //\r
+ // Now FspHobList complete, process it\r
+ //\r
+ GuidHob = GetFirstGuidHob (&gFspInitDonePpiGuid);\r
+ ASSERT (GuidHob != NULL);\r
+ FspHobList = *(VOID **)GET_GUID_HOB_DATA (GuidHob);\r
+ DEBUG ((DEBUG_INFO, "FspHobList - 0x%x\n", FspHobList));\r
+ FspHobProcessForOtherData (FspHobList);\r
+\r
+ //\r
+ // Install FspInitDonePpi so that any other driver can consume this info.\r
+ //\r
+ Status = PeiServicesInstallPpi (&mPeiFspInitDonePpiV2);\r
+ ASSERT_EFI_ERROR(Status);\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ Do FSP initialization based on FspApi version 2.\r
+\r
+ @param[in] FspHeader FSP header pointer.\r
+\r
+ @return FSP initialization status.\r
+**/\r
+EFI_STATUS\r
+PeiFspInitV2 (\r
+ IN FSP_INFO_HEADER *FspHeader\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_BOOT_MODE BootMode;\r
+\r
+ Status = PeiFspMemoryInit (FspHeader);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ //\r
+ // Install TempramDonePpi to run TempRamExit\r
+ //\r
+ Status = PeiServicesInstallPpi (&mPeiTemporaryRamDoneDesc);\r
+ ASSERT_EFI_ERROR(Status);\r
+\r
+ //\r
+ // Register MemoryDiscovered Nofity to run FspSiliconInit\r
+ //\r
+ Status = PeiServicesNotifyPpi (&mPeiMemoryDiscoveredNotifyDesc);\r
+ ASSERT_EFI_ERROR (Status);\r
+ \r
+ //\r
+ // Register EndOfPei Notify for S3 to run FspNotifyPhase\r
+ //\r
+ PeiServicesGetBootMode (&BootMode);\r
+ if (BootMode == BOOT_ON_S3_RESUME) {\r
+ Status = PeiServicesNotifyPpi (&mS3EndOfPeiNotifyDesc);\r
+ ASSERT_EFI_ERROR (Status);\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}
\ No newline at end of file
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