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Diffstat (limited to 'Board/IO/F81866/F81866PEI.C')
| -rw-r--r-- | Board/IO/F81866/F81866PEI.C | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/Board/IO/F81866/F81866PEI.C b/Board/IO/F81866/F81866PEI.C new file mode 100644 index 0000000..844336a --- /dev/null +++ b/Board/IO/F81866/F81866PEI.C @@ -0,0 +1,257 @@ +//************************************************************************* +//************************************************************************* +//** ** +//** (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 ** +//** ** +//************************************************************************* +//************************************************************************* + |