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authorYao, Jiewen <jiewen.yao@intel.com>2015-02-11 04:41:46 +0000
committerjyao1 <jyao1@Edk2>2015-02-11 04:41:46 +0000
commitd8043ce905a5832f911361ef30be28765afbdc6b (patch)
tree4b4f7171c97efc733c95cc3abf65af351017c955 /IntelFspWrapperPkg/FspInitPei/FspInitPeiV2.c
parentd5fb1edfb16a2af29486ffbf5aa32a036da9caa4 (diff)
downloadedk2-platforms-d8043ce905a5832f911361ef30be28765afbdc6b.tar.xz
Update IntelFspWrapperPkg according to FSP1.1.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16826 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'IntelFspWrapperPkg/FspInitPei/FspInitPeiV2.c')
-rw-r--r--IntelFspWrapperPkg/FspInitPei/FspInitPeiV2.c331
1 files changed, 331 insertions, 0 deletions
diff --git a/IntelFspWrapperPkg/FspInitPei/FspInitPeiV2.c b/IntelFspWrapperPkg/FspInitPei/FspInitPeiV2.c
new file mode 100644
index 0000000000..6ddbf7f1b3
--- /dev/null
+++ b/IntelFspWrapperPkg/FspInitPei/FspInitPeiV2.c
@@ -0,0 +1,331 @@
+/** @file
+ In FSP API V2 mode, it will be invoked only once. It will call FspMemoryInit API,
+ register TemporaryRamDonePpi to call TempRamExit API, and register MemoryDiscoveredPpi
+ notify to call FspSiliconInit API.
+
+ Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+
+#include "FspInitPei.h"
+
+/**
+ Return Hob list produced by FSP.
+
+ @param[in] PeiServices The pointer to the PEI Services Table.
+ @param[in] This The pointer to this instance of this PPI.
+ @param[out] FspHobList The pointer to Hob list produced by FSP.
+
+ @return EFI_SUCCESS FReturn Hob list produced by FSP successfully.
+**/
+EFI_STATUS
+EFIAPI
+FspInitDoneGetFspHobListV2 (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN FSP_INIT_DONE_PPI *This,
+ OUT VOID **FspHobList
+ );
+
+FSP_INIT_DONE_PPI mFspInitDonePpiV2 = {
+ FspInitDoneGetFspHobListV2
+};
+
+EFI_PEI_PPI_DESCRIPTOR mPeiFspInitDonePpiV2 = {
+ EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
+ &gFspInitDonePpiGuid,
+ &mFspInitDonePpiV2
+};
+
+/**
+ This function is called after PEI core discover memory and finish migration.
+
+ @param[in] PeiServices Pointer to PEI Services Table.
+ @param[in] NotifyDesc Pointer to the descriptor for the Notification event that
+ caused this function to execute.
+ @param[in] Ppi Pointer to the PPI data associated with this function.
+
+ @retval EFI_STATUS Always return EFI_SUCCESS
+**/
+EFI_STATUS
+EFIAPI
+PeiMemoryDiscoveredNotify (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,
+ IN VOID *Ppi
+ );
+
+EFI_PEI_NOTIFY_DESCRIPTOR mPeiMemoryDiscoveredNotifyDesc = {
+ (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+ &gEfiPeiMemoryDiscoveredPpiGuid,
+ PeiMemoryDiscoveredNotify
+};
+
+/**
+ TemporaryRamDone() disables the use of Temporary RAM. If present, this service is invoked
+ by the PEI Foundation after the EFI_PEI_PERMANANT_MEMORY_INSTALLED_PPI is installed.
+
+ @retval EFI_SUCCESS Use of Temporary RAM was disabled.
+ @retval EFI_INVALID_PARAMETER Temporary RAM could not be disabled.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiTemporaryRamDone (
+ VOID
+ );
+
+EFI_PEI_TEMPORARY_RAM_DONE_PPI mPeiTemporaryRamDonePpi = {
+ PeiTemporaryRamDone
+};
+
+EFI_PEI_PPI_DESCRIPTOR mPeiTemporaryRamDoneDesc = {
+ (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+ &gEfiTemporaryRamDonePpiGuid,
+ &mPeiTemporaryRamDonePpi
+};
+
+/**
+ Return Hob list produced by FSP.
+
+ @param[in] PeiServices The pointer to the PEI Services Table.
+ @param[in] This The pointer to this instance of this PPI.
+ @param[out] FspHobList The pointer to Hob list produced by FSP.
+
+ @return EFI_SUCCESS FReturn Hob list produced by FSP successfully.
+**/
+EFI_STATUS
+EFIAPI
+FspInitDoneGetFspHobListV2 (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN FSP_INIT_DONE_PPI *This,
+ OUT VOID **FspHobList
+ )
+{
+ EFI_HOB_GUID_TYPE *GuidHob;
+
+ GuidHob = GetFirstGuidHob (&gFspInitDonePpiGuid);
+ if (GuidHob != NULL) {
+ *FspHobList = *(VOID **)GET_GUID_HOB_DATA (GuidHob);
+ return EFI_SUCCESS;
+ } else {
+ return EFI_NOT_FOUND;
+ }
+}
+
+/**
+ Call FspMemoryInit API.
+
+ @param[in] FspHeader FSP header pointer.
+
+ @return Status returned by FspMemoryInit API.
+**/
+EFI_STATUS
+PeiFspMemoryInit (
+ IN FSP_INFO_HEADER *FspHeader
+ )
+{
+ FSP_MEMORY_INIT_PARAMS FspMemoryInitParams;
+ FSP_INIT_RT_COMMON_BUFFER FspRtBuffer;
+ UINT8 FspUpdRgn[FixedPcdGet32 (PcdMaxUpdRegionSize)];
+ UINT32 UpdRegionSize;
+ EFI_BOOT_MODE BootMode;
+ UINT64 StackSize;
+ EFI_PHYSICAL_ADDRESS StackBase;
+ EFI_STATUS Status;
+ VOID *FspHobList;
+ VOID *HobData;
+
+ DEBUG ((DEBUG_INFO, "PeiFspMemoryInit enter\n"));
+
+ PeiServicesGetBootMode (&BootMode);
+ DEBUG ((DEBUG_INFO, "BootMode - 0x%x\n", BootMode));
+
+ GetStackInfo (BootMode, FALSE, &StackBase, &StackSize);
+ DEBUG ((DEBUG_INFO, "StackBase - 0x%x\n", StackBase));
+ DEBUG ((DEBUG_INFO, "StackSize - 0x%x\n", StackSize));
+
+ ZeroMem (&FspRtBuffer, sizeof(FspRtBuffer));
+ FspRtBuffer.StackTop = (UINT32 *)(UINTN)(StackBase + StackSize);
+
+ FspRtBuffer.BootMode = BootMode;
+
+ /* Platform override any UPD configs */
+ UpdRegionSize = GetUpdRegionSize();
+ DEBUG ((DEBUG_INFO, "UpdRegionSize - 0x%x\n", UpdRegionSize));
+ DEBUG ((DEBUG_INFO, "sizeof(FspUpdRgn) - 0x%x\n", sizeof(FspUpdRgn)));
+ ASSERT(sizeof(FspUpdRgn) >= UpdRegionSize);
+ ZeroMem (FspUpdRgn, UpdRegionSize);
+ FspRtBuffer.UpdDataRgnPtr = UpdateFspUpdConfigs (FspUpdRgn);
+
+ ZeroMem (&FspMemoryInitParams, sizeof(FspMemoryInitParams));
+ FspMemoryInitParams.NvsBufferPtr = GetNvsBuffer ();
+ DEBUG ((DEBUG_INFO, "NvsBufferPtr - 0x%x\n", FspMemoryInitParams.NvsBufferPtr));
+ FspMemoryInitParams.RtBufferPtr = (VOID *)&FspRtBuffer;
+ FspMemoryInitParams.HobListPtr = &FspHobList;
+
+ DEBUG ((DEBUG_INFO, "FspMemoryInitParams - 0x%x\n", &FspMemoryInitParams));
+ DEBUG ((DEBUG_INFO, " NvsBufferPtr - 0x%x\n", FspMemoryInitParams.NvsBufferPtr));
+ DEBUG ((DEBUG_INFO, " RtBufferPtr - 0x%x\n", FspMemoryInitParams.RtBufferPtr));
+ DEBUG ((DEBUG_INFO, " StackTop - 0x%x\n", FspRtBuffer.StackTop));
+ DEBUG ((DEBUG_INFO, " BootMode - 0x%x\n", FspRtBuffer.BootMode));
+ DEBUG ((DEBUG_INFO, " UpdDataRgnPtr - 0x%x\n", FspRtBuffer.UpdDataRgnPtr));
+ DEBUG ((DEBUG_INFO, " HobListPtr - 0x%x\n", FspMemoryInitParams.HobListPtr));
+
+ Status = CallFspMemoryInit (FspHeader, &FspMemoryInitParams);
+ DEBUG((DEBUG_INFO, "FspMemoryInit status: 0x%x\n", Status));
+ ASSERT_EFI_ERROR (Status);
+
+ DEBUG ((DEBUG_INFO, " HobListPtr (returned) - 0x%x\n", FspHobList));
+
+ FspHobProcessForMemoryResource (FspHobList);
+
+ //
+ // FspHobList is not complete at this moment.
+ // Save FspHobList pointer to hob, so that it can be got later
+ //
+ HobData = BuildGuidHob (
+ &gFspInitDonePpiGuid,
+ sizeof (VOID *)
+ );
+ ASSERT (HobData != NULL);
+ CopyMem (HobData, &FspHobList, sizeof (FspHobList));
+
+ return Status;
+}
+
+/**
+ TemporaryRamDone() disables the use of Temporary RAM. If present, this service is invoked
+ by the PEI Foundation after the EFI_PEI_PERMANANT_MEMORY_INSTALLED_PPI is installed.
+
+ @retval EFI_SUCCESS Use of Temporary RAM was disabled.
+ @retval EFI_INVALID_PARAMETER Temporary RAM could not be disabled.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiTemporaryRamDone (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ VOID *TempRamExitParam;
+ FSP_INFO_HEADER *FspHeader;
+
+ FspHeader = FspFindFspHeader (PcdGet32 (PcdFlashFvFspBase));
+ if (FspHeader == NULL) {
+ return EFI_DEVICE_ERROR;
+ }
+
+ DEBUG ((DEBUG_INFO, "PeiTemporaryRamDone enter\n"));
+
+ TempRamExitParam = GetTempRamExitParam ();
+ Status = CallTempRamExit (FspHeader, TempRamExitParam);
+ DEBUG((DEBUG_INFO, "TempRamExit status: 0x%x\n", Status));
+ ASSERT_EFI_ERROR (Status);
+
+ return EFI_SUCCESS;
+}
+
+/**
+ This function is called after PEI core discover memory and finish migration.
+
+ @param[in] PeiServices Pointer to PEI Services Table.
+ @param[in] NotifyDesc Pointer to the descriptor for the Notification event that
+ caused this function to execute.
+ @param[in] Ppi Pointer to the PPI data associated with this function.
+
+ @retval EFI_STATUS Always return EFI_SUCCESS
+**/
+EFI_STATUS
+EFIAPI
+PeiMemoryDiscoveredNotify (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,
+ IN VOID *Ppi
+ )
+{
+ EFI_STATUS Status;
+ VOID *FspSiliconInitParam;
+ FSP_INFO_HEADER *FspHeader;
+ VOID *FspHobList;
+ EFI_HOB_GUID_TYPE *GuidHob;
+
+ FspHeader = FspFindFspHeader (PcdGet32 (PcdFlashFvFspBase));
+ if (FspHeader == NULL) {
+ return EFI_DEVICE_ERROR;
+ }
+
+ DEBUG ((DEBUG_INFO, "PeiMemoryDiscoveredNotify enter\n"));
+
+ FspSiliconInitParam = GetFspSiliconInitParam ();
+ Status = CallFspSiliconInit (FspHeader, FspSiliconInitParam);
+ DEBUG((DEBUG_ERROR, "FspSiliconInit status: 0x%x\n", Status));
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Now FspHobList complete, process it
+ //
+ GuidHob = GetFirstGuidHob (&gFspInitDonePpiGuid);
+ ASSERT (GuidHob != NULL);
+ FspHobList = *(VOID **)GET_GUID_HOB_DATA (GuidHob);
+ DEBUG ((DEBUG_INFO, "FspHobList - 0x%x\n", FspHobList));
+ FspHobProcessForOtherData (FspHobList);
+
+ //
+ // Install FspInitDonePpi so that any other driver can consume this info.
+ //
+ Status = PeiServicesInstallPpi (&mPeiFspInitDonePpiV2);
+ ASSERT_EFI_ERROR(Status);
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Do FSP initialization based on FspApi version 2.
+
+ @param[in] FspHeader FSP header pointer.
+
+ @return FSP initialization status.
+**/
+EFI_STATUS
+PeiFspInitV2 (
+ IN FSP_INFO_HEADER *FspHeader
+ )
+{
+ EFI_STATUS Status;
+ EFI_BOOT_MODE BootMode;
+
+ Status = PeiFspMemoryInit (FspHeader);
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Install TempramDonePpi to run TempRamExit
+ //
+ Status = PeiServicesInstallPpi (&mPeiTemporaryRamDoneDesc);
+ ASSERT_EFI_ERROR(Status);
+
+ //
+ // Register MemoryDiscovered Nofity to run FspSiliconInit
+ //
+ Status = PeiServicesNotifyPpi (&mPeiMemoryDiscoveredNotifyDesc);
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Register EndOfPei Notify for S3 to run FspNotifyPhase
+ //
+ PeiServicesGetBootMode (&BootMode);
+ if (BootMode == BOOT_ON_S3_RESUME) {
+ Status = PeiServicesNotifyPpi (&mS3EndOfPeiNotifyDesc);
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ return EFI_SUCCESS;
+} \ No newline at end of file