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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/SOURCE/Modules/OFBD/OEMCMD/OEMCMD.c 4 4/12/11 10:28p Terrylin $
//
// $Revision: 4 $
//
// $Date: 4/12/11 10:28p $
//**********************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/OFBD/OEMCMD/OEMCMD.c $
//
// 4 4/12/11 10:28p Terrylin
// Fix sample code is wrong problem.
//
// 3 3/16/11 10:36p Terrylin
// [TAG] EIP51285
// [Category] Improvement
// [Description] Fill the description for user more clearly.
// [Files] OEMCMD.mak
// OEMCMD.h
// OEMCMD.c
//
// 2 1/26/11 3:52a Terrylin
// [Category] Improvement
// [Description] Add /CMD: command description and its sample code.
//
// 1 5/06/10 2:23a Lawrencechang
// Initial check-in.
//
//**********************************************************************
//<AMI_FHDR_START>
//
// Name: OEMCMD.c
//
// Description:
//By OEMCMD module, OEM engineers define customized commands to extend AFU functions. AFU sends OEM defined commands
// to BIOS if user issued /oemcmd:<command>. Then BIOS reacts by these customized commands.
//
//<AMI_FHDR_END>
//**********************************************************************
#include "Efi.h"
#include "token.h"
#include <AmiLib.h>
#include <AmiDxeLib.h>
#include "OEMCMD.h"
#include "..\OFBD.h"
//#define CONVERT_TO_STRING(a) #a
#define STR(a) CONVERT_TO_STRING(a)
//<AMI_PHDR_START>
//----------------------------------------------------------------------------
// Procedure: OFBDOEMCMDHandle
//
// Description: OFBD OEM CMD Handle
//
// Input:
// IN OUT OFBD_HDR *pOFBDHdr
// Output:
// EFI_STATUS
//
//----------------------------------------------------------------------------
//<AMI_PHDR_END>
EFI_STATUS
OFBDOEMCMDHandle(
IN OUT OFBD_HDR *pOFBDHdr)
{
EFI_STATUS Status = EFI_SUCCESS;
#if OEM_CMD_CHECKING_SAMPLE_TEST
UINT8 *pOFBDTblEnd;
UINT8 *pCMDBufferStr;
UINT32 ddCMDLength = 0;
char *DisOemBFStr = "Sample Message: OEM CMD Before Flash Run is OK !!";
char *DisOemAFStr = "Sample Message: OEM CMD After Flash Run is OK !!";
char *DisOemBEStr = "Sample Message: OEM CMD Before End Run is OK !!";
char *DisOemSFStr = "Sample Message: OEM CMD Start to Flash Run is OK !!";
OFBD_TC_57_OEM_CMD_STRUCT *OCStructPtr;
pOFBDTblEnd = (UINT8 *)((UINT8 *)pOFBDHdr + (pOFBDHdr->OFBD_Size));
OCStructPtr = (OFBD_TC_57_OEM_CMD_STRUCT *)((UINT8 *)pOFBDHdr + pOFBDHdr->OFBD_HDR_SIZE + sizeof(OFBD_EXT_HDR));
//
// OEM add start here >>>+
//
//--------------------------------------------------------------------------------------
//
// OEM Notice :
//
// case 1:
// OCStructPtr->ddCMD is parse by AFU, according "/OEMCMD:x" to given Hex value.
//
// case 2:
// OCStructPtr->ddCMD is "/CMD:{xxx}" command string offset.
// OCStructPtr->ddReserve is command string length.
//
//--------------------------------------------------------------------------------------
// IoWrite32(0x1080, OCStructPtr->ddCMD); //debug
//------------------------------------------------------------------------------------------
// Case 1
//------------------------------------------------------------------------------------------
// 01. Before Flash
if (OCStructPtr->dwFlaSts == OFBD_TC_OEM_CMD_BF) {
//--------------------------------------------------------------------------------------
//
// OEM Command sample definition:
//
//--------------------------------------------------------------------------------------
// Bit 0 : Restart
// Bit 1 : Shutdown
// Bit 2 : Wait
// ...
// Bit 5 : No Check AC adapter
// Bit 6 : OEM function 01
// Bit 7 : OEM function 02
// ...
//
// 01. /OEMCMD:1 , OCStructPtr->ddCMD = 0x1 (Hex). ("Restart")
// 02. /OEMCMD:5 , OCStructPtr->ddCMD = 0x5 (Hex). ("Restart" + "Wait")
// 03. /OEMCMD:11 , OCStructPtr->ddCMD = 0x11 (Hex). ("No Check AC adapter" + "Restart")
// 04. /OEMCMD:A2 , OCStructPtr->ddCMD = 0xA2 (Hex). ("OEM function 02" + "No Check AC adapter" + "Shutdown")
// 05. /OEMCMD:123 , OCStructPtr->ddCMD = 0x123(Hex). ...
// 06. /OEMCMD:AABB , OCStructPtr->ddCMD = 0xAABB(Hex). ...
//--------------------------------------------------------------------------------------
//
// OCStructPtr->ddCMD
//
// Check Bit 0
if (OCStructPtr->ddCMD & 0x1) {
// Restart code
}
// Check Bit 1
if (OCStructPtr->ddCMD >> 1 & 0x1) {
// Shutdown code
}
// Check Bit 2
if (OCStructPtr->ddCMD >> 2 & 0x1) {
// Wait code
}
// Check Bit 5
if (OCStructPtr->ddCMD >> 5 & 0x1) {
// No Check AC adapter code
}
// Check Bit 7
if (OCStructPtr->ddCMD >> 7 & 0x1) {
// OEM function 02 code
}
// << debug >>
// set oem string flag for AFU to know
pOFBDHdr->OFBD_RS |= OFBD_RS_DIS_OEMSTR;
// copy the oem string ptr for AFU
Strcpy((char *)pOFBDTblEnd, DisOemBFStr);
// 02. After Flash
} else if (OCStructPtr->dwFlaSts == OFBD_TC_OEM_CMD_AF) {
//
// Display OEM String Usage +>>>
//
// set oem string flag for AFU to know
pOFBDHdr->OFBD_RS |= OFBD_RS_DIS_OEMSTR;
// copy the oem string ptr for AFU
Strcpy((char *)pOFBDTblEnd, DisOemAFStr);
//
// Display OEM String Usage <<<+
//
// 03. Before End
} else if (OCStructPtr->dwFlaSts == OFBD_TC_OEM_CMD_BE) {
// OEM add ...
// << debug >>
// set oem string flag for AFU to know
pOFBDHdr->OFBD_RS |= OFBD_RS_DIS_OEMSTR;
// copy the oem string ptr for AFU
Strcpy((char *)pOFBDTblEnd, DisOemBEStr);
} else if (OCStructPtr->dwFlaSts == OFBD_TC_OEM_CMD_SF) {
// << debug >>
// set oem string flag for AFU to know
pOFBDHdr->OFBD_RS |= OFBD_RS_DIS_OEMSTR;
// copy the oem string ptr for AFU
Strcpy((char *)pOFBDTblEnd, DisOemSFStr);
}
//------------------------------------------------------------------------------------------
// Case 2
//------------------------------------------------------------------------------------------
// 05. Before Flash
if (OCStructPtr->dwFlaSts == OFBD_TC_OEM_CMD_BUF) {
//--------------------------------------------------------------------------------------
//
// OEM Command sample definition:
//
//--------------------------------------------------------------------------------------
//
// 01. /CMD:{123} , OCStructPtr->ddCMD = 0x400(Hex), OCStructPtr->ddReserve = 3 (Bytes)
// 02. /CMD:{Reset} , OCStructPtr->ddCMD = 0x400(Hex), OCStructPtr->ddReserve = 5 (Bytes)
// 03. /CMD:{NoVer} , OCStructPtr->ddCMD = 0x400(Hex), OCStructPtr->ddReserve = 5 (Bytes)
// 04. /CMD:{NoAC} , OCStructPtr->ddCMD = 0x400(Hex), OCStructPtr->ddReserve = 4 (Bytes)
// 05. /CMD:{Battery} , OCStructPtr->ddCMD = 0x400(Hex), OCStructPtr->ddReserve = 7 (Bytes)
// 06. /CMD:{NoAc Battery NoVer} , OCStructPtr->ddCMD = 0x400(Hex), OCStructPtr->ddReserve = 18 (Bytes)
//--------------------------------------------------------------------------------------
//
// Get Command String Offset
//
pCMDBufferStr = (UINT8 *)((UINT8 *)pOFBDHdr + (OCStructPtr->ddCMD));
//
// Get Command String Length
//
ddCMDLength = OCStructPtr->ddReserve;
// << debug >>
// set oem string flag for AFU to know
pOFBDHdr->OFBD_RS |= OFBD_RS_DIS_OEMSTR;
// copy the oem string ptr for AFU
Strcpy((char *)pOFBDTblEnd, DisOemBFStr);
// 06. After Flash
} else if (OCStructPtr->dwFlaSts == OFBD_TC_OEM_CMD_BUF_AF) {
//
// Display OEM String Usage +>>>
//
// set oem string flag for AFU to know
pOFBDHdr->OFBD_RS |= OFBD_RS_DIS_OEMSTR;
// copy the oem string ptr for AFU
Strcpy((char *)pOFBDTblEnd, DisOemAFStr);
//
// Display OEM String Usage <<<+
//
// 07. Before End
} else if (OCStructPtr->dwFlaSts == OFBD_TC_OEM_CMD_BUF_BE) {
// OEM add ...
// << debug >>
// set oem string flag for AFU to know
pOFBDHdr->OFBD_RS |= OFBD_RS_DIS_OEMSTR;
// copy the oem string ptr for AFU
Strcpy((char *)pOFBDTblEnd, DisOemBEStr);
} else if (OCStructPtr->dwFlaSts == OFBD_TC_OEM_CMD_BUF_SF) {
// << debug >>
// set oem string flag for AFU to know
pOFBDHdr->OFBD_RS |= OFBD_RS_DIS_OEMSTR;
// copy the oem string ptr for AFU
Strcpy((char *)pOFBDTblEnd, DisOemSFStr);
}
//
// OEM add start here <<<+
//
// Setting Return Status is '1' for AFU to know OFBD has supported OEM CMD module.
OCStructPtr->dwRetSts = 1;
#endif
return(Status);
}
//<AMI_PHDR_START>
//----------------------------------------------------------------------------
// Procedure: OEMCMDEntry
//
// Description: OFBD OEM CMD CHECKING Entry Point
//
// Input:
// IN VOID *Buffer
// IN OUT UINT8 *pOFBDDataHandled
// Output:
// VOID
//
//----------------------------------------------------------------------------
//<AMI_PHDR_END>
VOID OEMCMDEntry (
IN VOID *Buffer,
IN OUT UINT8 *pOFBDDataHandled )
{
OFBD_HDR *pOFBDHdr;
OFBD_EXT_HDR *pOFBDExtHdr;
VOID *pOFBDTblEnd;
OFBD_TC_57_OEM_CMD_STRUCT *OCStructPtr;
if(*pOFBDDataHandled == 0)
{
pOFBDHdr = (OFBD_HDR *)Buffer;
pOFBDExtHdr = (OFBD_EXT_HDR *)((UINT8 *)Buffer + (pOFBDHdr->OFBD_HDR_SIZE));
OCStructPtr = (OFBD_TC_57_OEM_CMD_STRUCT *)((UINT8 *)pOFBDExtHdr + sizeof(OFBD_EXT_HDR));
pOFBDTblEnd = (VOID *)((UINT8 *)Buffer + (pOFBDHdr->OFBD_Size));
if(pOFBDHdr->OFBD_FS & OFBD_FS_OEM_CMD)
{
//Check Type Code ID
if(pOFBDExtHdr->TypeCodeID == OFBD_EXT_TC_OEM_CMD)
{
if(OFBDOEMCMDHandle(pOFBDHdr) == EFI_SUCCESS)
{
//OEM CMD CHECKING Data Handled.
*pOFBDDataHandled = 0xFF;
return;
}
}
//Error occured
*pOFBDDataHandled = 0xFE;
return;
}
}
return;
}
//**********************************************************************
//**********************************************************************
//** **
//** (C)Copyright 1985-2011, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//**********************************************************************
//**********************************************************************
|
