init. 1AQQW051HEADmaster

1 files changed, 180 insertions, 0 deletions

diff --git a/Core/EM/FastBoot/FastBootPei.c b/Core/EM/FastBoot/FastBootPei.c
new file mode 100644
index 0000000..5082095
--- /dev/null
+++ b/Core/EM/FastBoot/FastBootPei.c
@@ -0,0 +1,180 @@
+//*************************************************************************
+//*************************************************************************
+//**                                                                     **
+//**        (C)Copyright 1985-2010, American Megatrends, Inc.            **
+//**                                                                     **
+//**                       All Rights Reserved.                          **
+//**                                                                     **
+//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093           **
+//**                                                                     **
+//**                       Phone: (770)-246-8600                         **
+//**                                                                     **
+//*************************************************************************
+//*************************************************************************
+
+//*************************************************************************
+// $Header: /Alaska/SOURCE/Modules/PTT/FastBootPei.c 2     11/09/10 8:43a Bibbyyeh $
+//
+// $Revision: 2 $
+//
+// $Date: 11/09/10 8:43a $
+//*************************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/PTT/FastBootPei.c $
+// 
+// 2     11/09/10 8:43a Bibbyyeh
+// [TAG]  		EIP47280
+// [Category]  	New Feature
+// [Description]  	Currently, BIOS will copy FV_MAIN or FV_BB into memory
+// in DXE phase. If BIOS copy rom before CPU disable flash cache in PEI
+// phase. Some data are in cache already, don't need to read from physical
+// ROM. It can help to save some time.
+// [Files]  		FastBootPei.c
+// 
+// 1     11/02/10 1:47a Bibbyyeh
+// [TAG]  		EIP47280
+// [Category]  	New Feature
+// [Description]  	Currently, BIOS will copy FV_MAIN or FV_BB into memory
+// in DXE phase.
+// If BIOS copy rom before CPU disable flash cache in PEI phase.
+// Some data are in cache already, don't need to read from physical ROM.
+// It can help to save some time.
+// [Files]  		FastBootPei.cif
+// FastBootPei.mak
+// FastBootPei.c
+// FastBootPei.dxs
+// 
+//
+//*************************************************************************
+//<AMI_FHDR_START>
+//
+// Name:  FastBootPei.c
+//
+//  Description:
+//  Fast Boot Pei Driver
+//
+//<AMI_FHDR_END>
+//*************************************************************************
+
+//============================================================================
+// Includes
+//============================================================================
+
+#include <AmiPeiLib.h>
+#include <Pei.h>
+#include <Token.h>
+
+//============================================================================
+// Glocal Variable Declaration
+//============================================================================
+EFI_GUID gEfiPeiEndOfPeiPhasePpiGuid    = EFI_PEI_END_OF_PEI_PHASE_PPI_GUID;
+
+EFI_STATUS NotifyAtPeiEnd (
+    IN EFI_PEI_SERVICES             **PeiServices,
+    IN EFI_PEI_NOTIFY_DESCRIPTOR    *NotifyDescriptor,
+    IN VOID                         *Ppi
+);
+
+EFI_PEI_NOTIFY_DESCRIPTOR FastBootNotifyDescs = {
+    EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
+    &gEfiPeiEndOfPeiPhasePpiGuid,
+    NotifyAtPeiEnd
+};
+
+
+//============================================================================
+// Procedure
+//============================================================================
+
+VOID CopyRomImageToRam(EFI_PEI_SERVICES **PeiServices) 
+{
+	EFI_STATUS				Status;
+ 	VOID *p;
+	EFI_HOB_FIRMWARE_VOLUME	*FvHob;
+	EFI_PHYSICAL_ADDRESS  	MemoryBuffer;
+	EFI_PHYSICAL_ADDRESS	FvHobAddress;
+	UINT64					FvHobLength;
+
+	for(  (*PeiServices)->GetHobList(PeiServices,&p)
+		; !EFI_ERROR(FindNextHobByType(EFI_HOB_TYPE_FV,&p))
+		;
+	)
+	{
+		FvHob = (EFI_HOB_FIRMWARE_VOLUME*)p;
+		FvHobAddress = FvHob->BaseAddress;
+		FvHobLength = FvHob->Length;
+
+		if ( FvHobAddress == FV_MAIN_BASE || FvHobAddress == FV_BB_BASE) {
+            
+			// Allocate Memory
+			Status = (*PeiServices)->AllocatePages (
+										PeiServices,
+										EfiBootServicesData,
+										EFI_SIZE_TO_PAGES ((UINT32)FvHobLength),
+										&MemoryBuffer
+									);
+			ASSERT_PEI_ERROR (PeiServices, Status);
+
+			// Copy FV HOB from ROM to RAM
+	    	(*PeiServices)->CopyMem (
+	                      		(VOID*)MemoryBuffer, 
+	                      		(VOID*)FvHobAddress,
+	                      		(UINTN)FvHobLength
+	                      	);
+
+			// Update FV HOB (BaseAddress)
+			FvHob->BaseAddress = MemoryBuffer;
+		} // end for
+	} // end if
+}
+
+
+EFI_STATUS NotifyAtPeiEnd (
+    IN EFI_PEI_SERVICES             **PeiServices,
+    IN EFI_PEI_NOTIFY_DESCRIPTOR    *NotifyDescriptor,
+    IN VOID                         *Ppi
+)
+{
+	EFI_BOOT_MODE	BootMode;
+	EFI_STATUS		Status;
+
+    Status = (*PeiServices)->GetBootMode(PeiServices, &BootMode);
+    ASSERT_PEI_ERROR(PeiServices, Status);
+
+
+	if ( (BootMode != BOOT_ON_S3_RESUME) && (BootMode != BOOT_IN_RECOVERY_MODE) ) {
+        CopyRomImageToRam(PeiServices);
+	}
+    return EFI_SUCCESS;
+}
+
+
+EFI_STATUS 
+FastBootPeiEntry (
+	IN EFI_FFS_FILE_HEADER		*FfsHeader,
+	IN EFI_PEI_SERVICES		**PeiServices
+  )
+{
+    (*PeiServices)->NotifyPpi(
+        PeiServices,
+        &FastBootNotifyDescs
+    );
+    
+    
+    return EFI_SUCCESS;
+}
+
+//*************************************************************************
+//*************************************************************************
+//**                                                                     **
+//**        (C)Copyright 1985-2010, American Megatrends, Inc.            **
+//**                                                                     **
+//**                       All Rights Reserved.                          **
+//**                                                                     **
+//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093           **
+//**                                                                     **
+//**                       Phone: (770)-246-8600                         **
+//**                                                                     **
+//*************************************************************************
+//*************************************************************************