diff options
Diffstat (limited to 'Core/EM/OFBD/OEMROMID/OEMROMID.c')
| -rw-r--r-- | Core/EM/OFBD/OEMROMID/OEMROMID.c | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/Core/EM/OFBD/OEMROMID/OEMROMID.c b/Core/EM/OFBD/OEMROMID/OEMROMID.c new file mode 100644 index 0000000..3fdae23 --- /dev/null +++ b/Core/EM/OFBD/OEMROMID/OEMROMID.c @@ -0,0 +1,220 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (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/OEMROMID/OEMROMID.c 2 3/16/11 10:35p Terrylin $ +// +// $Revision: 2 $ +// +// $Date: 3/16/11 10:35p $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/OFBD/OEMROMID/OEMROMID.c $ +// +// 2 3/16/11 10:35p Terrylin +// [TAG] EIP51285 +// [Category] Improvement +// [Description] Fill the description for user more clearly. +// [Files] OEMROMID.mak +// OEMROMID.h +// OEMROMID.c +// +// 1 4/13/09 5:46a Lawrencechang +// Initial check-in. +// +// 1 3/25/05 5:37p Markw +// +//********************************************************************** +//<AMI_FHDR_START> +// +// Name: OEMROMID.c +// +// Description: +// OEM Rom ID Check protocol is for Flash utility to send customer defined specific ROM ID for BIOS to ID version +// checking uses. +// +// BIOS should provide inserted ROM file's specific ROM ID location and then check it, when ID is given by Flash +// Utility after OFBD_EXT_TBL_END. +// +// Moreover, Flash utility will have corresponding action, either stop flashing BIOS. +//<AMI_FHDR_END> +//********************************************************************** +#include "Efi.h" +#include "token.h" +#include <AmiLib.h> +#include <AmiDxeLib.h> +#include "OEMROMID.h" +#include "..\OFBD.h" + + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: OFBDORIGetHandle +// +// Description: OFBD OEM ROM ID Get Handle +// +// Input: +// IN OUT OFBD_HDR *pOFBDHdr +// Output: +// EFI_STATUS +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +EFI_STATUS +OFBDORIGetHandle( + IN OUT OFBD_HDR *pOFBDHdr) +{ + EFI_STATUS Status = EFI_SUCCESS; + +#if OEM_ROM_ID_SAMPLE_TEST + OFBD_TC_53_ORI_STRUCT *ORIStructPtr; + ORIStructPtr = (OFBD_TC_53_ORI_STRUCT *)((UINT8 *)pOFBDHdr + pOFBDHdr->OFBD_HDR_SIZE + sizeof(OFBD_EXT_HDR)); + ORIStructPtr->dwRetSts = OFBD_TC_ORI_REQ + OFBD_TC_ORI_ROM; + ORIStructPtr->ddStartAddrLow = OEM_ROM_ID_Address; + ORIStructPtr->ddSize = OEM_ROM_ID_SIZE; +#endif + + return(Status); +} + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: OFBDORICheckHandle +// +// Description: OFBD OEM ROM ID Check Handle +// +// Input: +// IN OUT OFBD_HDR *pOFBDHdr +// Output: +// EFI_STATUS +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +EFI_STATUS +OFBDORICheckHandle( + IN OUT OFBD_HDR *pOFBDHdr) +{ + EFI_STATUS Status = EFI_SUCCESS; + +#if OEM_ROM_ID_SAMPLE_TEST + UINT8 *pOFBDTblEnd; + char *DisOemStrOK = "Sample Message: OEM ROM ID Check OK"; + char *DisOemStrFail = "Sample Message: OEM ROM ID Check Fail"; + UINT32 OIDLengthMajMin = 0x0c; // hard coded + + pOFBDTblEnd = (UINT8 *)((UINT8 *)pOFBDHdr + (pOFBDHdr->OFBD_Size)); + if(*(UINT32 *)(pOFBDTblEnd + OIDLengthMajMin) >= OEM_ROM_ID_SUB) + { + pOFBDHdr->OFBD_RS |= OFBD_RS_DIS_OEMSTR; + //pOFBDHdr->OFBD_RS |= 0; //comparison passed and do nothing + Strcpy((char *)pOFBDTblEnd, DisOemStrOK); + } + else + { + pOFBDHdr->OFBD_RS |= OFBD_RS_ERR_OUT + OFBD_RS_DIS_OEMSTR; + //pOFBDHdr->OFBD_RS |= 0; //comparison failed and do nothing + Strcpy((char *)pOFBDTblEnd, DisOemStrFail); + } +#endif + + return(Status); +} + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: OFBDEntryPoint +// +// Description: OFBD OEM ROMID CHECK Entry Point +// +// Input: +// IN VOID *Buffer +// IN OUT UINT8 *pOFBDDataHandled +// Output: +// VOID +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +VOID OEMROMIDEntry ( + IN VOID *Buffer, + IN OUT UINT8 *pOFBDDataHandled ) +{ + OFBD_HDR *pOFBDHdr; + OFBD_EXT_HDR *pOFBDExtHdr; + VOID *pOFBDTblEnd; + OFBD_TC_53_ORI_STRUCT *ORIStructPtr; + + if(*pOFBDDataHandled == 0) + { + pOFBDHdr = (OFBD_HDR *)Buffer; + pOFBDExtHdr = (OFBD_EXT_HDR *)((UINT8 *)Buffer + (pOFBDHdr->OFBD_HDR_SIZE)); + ORIStructPtr = (OFBD_TC_53_ORI_STRUCT *)((UINT8 *)pOFBDExtHdr + sizeof(OFBD_EXT_HDR)); + pOFBDTblEnd = (VOID *)((UINT8 *)Buffer + (pOFBDHdr->OFBD_Size)); + + //TRACE((-1,"pOFBDHdr address is:%x ------\n",pOFBDHdr)); + //TRACE((-1,"pOFBDTblEnd address is:%x ------\n",*(UINT64 *)((UINT8 *)pOFBDTblEnd -sizeof(OFBD_END)))); + + if(pOFBDHdr->OFBD_FS & OFBD_FS_ORI) + { + //Check Type Code ID + if(pOFBDExtHdr->TypeCodeID == OFBD_EXT_TC_ORI) + { + //IoWrite32(0x300, *(UINT32 *)((UINT8 *)pOFBDTblEnd -4)); //debug + if(ORIStructPtr->dwGetCkSts == OFBD_TC_ORI_GET) + { + if(OFBDORIGetHandle(pOFBDHdr) == EFI_SUCCESS) + { + //OEM ROM ID Data Handled. + *pOFBDDataHandled = 0xFF; + return; + } + } + else if(ORIStructPtr->dwGetCkSts == OFBD_TC_ORI_CHECK) + { + if(OFBDORICheckHandle(pOFBDHdr) == EFI_SUCCESS) + { + //OEM ROM ID Data Handled. + *pOFBDDataHandled = 0xFF; + return; + } + } + /*//Not OEM ROM ID Data. + *pOFBDDataHandled = 0; + return;*/ + } + //else + //{ + //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 ** +//** ** +//********************************************************************** +//********************************************************************** |