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//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2011, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
//
//*************************************************************************
// $Header: /Alaska/BIN/IO/Fintek/F81866/F81866PEI.C 1 7/20/11 4:22a Kasalinyi $
//
// $Revision: 1 $
//
// $Date: 7/20/11 4:22a $
//*************************************************************************
// Revision History
// ----------------
// $Log: /Alaska/BIN/IO/Fintek/F81866/F81866PEI.C $
//
// 1 7/20/11 4:22a Kasalinyi
// [Category] Improvement
// [Description] Initial Porting
// [Files] F81866.CIF
// IO_F81866.SDL
// F81866.ASL
// F81866.MAK
// F81866.SD
// F81866.UNI
// F81866DXE.C
// F81866PEI.C
// F81866PeiDebugger.C
// F81866Setup.C
// F81866Setup.H
// History.txt
// F81866.chm
//
// 4 3/21/11 9:41p Mikes
// seperate the core and oem job
//
//*************************************************************************
//<AMI_FHDR_START>
//
// Name: <F81866PEI.C>
//
// Description: Porting for PEI phase.Just for necessary devices porting.
//
//
//<AMI_FHDR_END>
//*************************************************************************
//-------------------------------------------------------------------------
// Include Files
//-------------------------------------------------------------------------
#include <Pei.h>
#include <Token.h>
#include <AmiLib.h>
#include <Protocol\AmiSio.h>
#include <AmiCspLib.h>
#include "BSP\PeiIoTable.h"
//-------------------------------------------------------------------------
// Constants, Macros and Type Definitions
//-------------------------------------------------------------------------
//-------------------------------------------------------------------------
//Variable, Prototype, and External Declarations
//-------------------------------------------------------------------------
#if (IODECODETYPE)
extern IO_RANGE_DECODE SIO_IoRange_Decode_LIST EndOfInitList;
static IO_RANGE_DECODE* CspIoRangeDecodeList[] = {SIO_IoRange_Decode_LIST NULL};
#endif //#if (IODECODETYPE)
EFI_STATUS PeiLoopCspIoDecodeListInit (
IN VOID *Fun,
IN UINT16 Base,
IN UINT8 DevUid,
IN SIO_DEV_TYPE Type
); //
VOID PeiSetLpcDeviceDecoding(VOID); //
VOID F81866_INIT(VOID); //
VOID PeiF81866Init (
IN EFI_FFS_FILE_HEADER *FfsHeader,
IN EFI_PEI_SERVICES **PeiServices
);
// <AMI_PHDR_START>
//-------------------------------------------------------------------------
//
// Procedure: PeiF81866Init
//
// Description:
// This function provide PEI phase SIO initialization
//
// Input:
// IN EFI_FFS_FILE_HEADER *FfsHeader - Logical Device's information
// IN EFI_PEI_SERVICES **PeiServices - Read/Write PCI config space
//
// Output: None
//
// Modified: Nothing
//
// Referrals: None
//
// Note:
//-------------------------------------------------------------------------
// <AMI_PHDR_END>
VOID PeiF81866Init (
IN EFI_FFS_FILE_HEADER *FfsHeader,
IN EFI_PEI_SERVICES **PeiServices
)
{
F81866_INIT();
}
// <AMI_PHDR_START>
//-------------------------------------------------------------------------
//
// Procedure: F81866_INIT
//
// Description:
//
// This function Step through table and initialize the Logic Device
//
// Input: None
//
// Output: EFI_STATUS
//
// Modified: Nothing
//
// Referrals: None
//
// Note:
//-------------------------------------------------------------------------
// <AMI_PHDR_END>
VOID F81866_INIT(VOID)
{
UINTN i;
// Decode neccessary IO resource in PEI phase
// PeiSetLpcDeviceDecoding();
// Step through table and initialize the Serial Port
for(i=0; i<(sizeof(F81866_PEI_Init_Table))/(sizeof(SIO_DATA));i++) {
// If Mask=0xFF,only write register.
if(F81866_PEI_Init_Table[i].DataMask == 0xFF) {
IoWrite8(F81866_PEI_Init_Table[i].Addr, F81866_PEI_Init_Table[i].DataValue);
}
// Read and writer register
else {
IoWrite8(F81866_PEI_Init_Table[i].Addr, \
IoRead8(F81866_PEI_Init_Table[i].Addr) \
& F81866_PEI_Init_Table[i].DataMask \
| F81866_PEI_Init_Table[i].DataValue);
}
}
}
//<AMI_PHDR_START>
//-------------------------------------------------------------------------
// Procedure: PeiLoopCspIoDecodeListInit
//
// Description:
// Looking for the suitable IoDecode Funtion circularly.
//
// Input:
// IN VOID *Fun, -- EFI_PCI_IO_PROTOCOL *LpcPciIo
// IN UINT16 Base, -- I/O base address, Base=0 means disable the decode of the device
// IN UINT8 DevUid, -- The device Unique ID,If type is 0xFF, DevUid contain the IO length
// IN SIO_DEV_TYPE Type -- device type
//
// Output:
// EFI_STATUS
//
//-------------------------------------------------------------------------
//<AMI_PHDR_END>
EFI_STATUS PeiLoopCspIoDecodeListInit (
IN VOID *Fun,
IN UINT16 Base,
IN UINT8 DevUid,
IN SIO_DEV_TYPE Type
)
{
EFI_STATUS Status;
UINTN i = 0;
#if(IODECODETYPE)
for(i=0; CspIoRangeDecodeList[i]; i++)
{
//decode by OEM porting with eLink function(default)
Status = CspIoRangeDecodeList[i](Fun, Base, DevUid, Type);
if(Status == EFI_SUCCESS) return Status;
}
#else
if ( (Type != 0xFF) || (Base == 0x2E) || (Base == 0x4E) )
// decode by chipset porting in SBGeneric.c
Status = SbLib_SetLpcDeviceDecoding(Fun, Base, DevUid, Type);
else
// decode by chipset porting in SBGeneric.c
Status = SbLib_SetLpcGenericDecoding(Fun, Base, DevUid,Type);
#endif
return Status;
}
//<AMI_PHDR_START>
//-------------------------------------------------------------------------
// Procedure: PeiSetLpcDeviceDecoding
//
// Description:
// This function is used to open IoDecode for logic devices initialized in PEI
//
// Input:
//
// Output: EFI_STATUS
//
// Notes: PORTING REQUIRED
//-------------------------------------------------------------------------
//<AMI_PHDR_END>
VOID PeiSetLpcDeviceDecoding(VOID)
{
EFI_STATUS Status=EFI_SUCCESS;
UINT8 i;
for(i=0;i<(sizeof(F81866_Decode_Table))/(sizeof(IO_DECODE_DATA));i++)
{
Status = PeiLoopCspIoDecodeListInit( NULL,\
F81866_Decode_Table[i].BaseAdd,\
F81866_Decode_Table[i].UID,\
F81866_Decode_Table[i].Type);
}
}
//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2011, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
|
