diff options
Diffstat (limited to 'Core/EM/OFBD/OEMOAHandle/OEMOAHandle.c')
| -rw-r--r-- | Core/EM/OFBD/OEMOAHandle/OEMOAHandle.c | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/Core/EM/OFBD/OEMOAHandle/OEMOAHandle.c b/Core/EM/OFBD/OEMOAHandle/OEMOAHandle.c new file mode 100644 index 0000000..f995c2e --- /dev/null +++ b/Core/EM/OFBD/OEMOAHandle/OEMOAHandle.c @@ -0,0 +1,233 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (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/OEMOAHandle/OEMOAHandle.c 1 10/24/11 3:03a Terrylin $ +// +// $Revision: 1 $ +// +// $Date: 10/24/11 3:03a $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/OFBD/OEMOAHandle/OEMOAHandle.c $ +// +// 1 10/24/11 3:03a Terrylin +// Add for EIP 66385 +// +//********************************************************************** +//<AMI_FHDR_START> +// +// Name: OemOAHandle.c +// +// Description: +// +// This function is used for OEM can receive the OA data, and then decide what to do. +// +//<AMI_FHDR_END> +//********************************************************************** +#include "Efi.h" +#include <Protocol\SmiFlash.h> +#include <AmiLib.h> +#include <AmiDxeLib.h> +#include "OemOAHandle.h" +#include "..\OFBD.h" + +//#define CONVERT_TO_STRING(a) #a +#define STR(a) CONVERT_TO_STRING(a) + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: OFBDOemOADataHandle +// +// Description: OFBD Oem OA Data Handle +// +// Input: +// IN OUT OFBD_HDR *pOFBDHdr +// Output: +// EFI_STATUS +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +EFI_STATUS +OFBDOemOADataHandle( + IN OUT OFBD_HDR *pOFBDHdr) +{ + EFI_STATUS Status = EFI_SUCCESS; + +#if OEM_OA_DATA_HANDLE_SAMPLE_TEST + + char *TestOemOAStr = " [DBG] OA function is called !!"; + + UINT8 *pOFBDTblEnd; + OFBD_TC_5A_OA_HANDLE_STRUCT *OAStructPtr; + + pOFBDTblEnd = (UINT8 *)((UINT8 *)pOFBDHdr + (pOFBDHdr->OFBD_Size)); + OAStructPtr = (OFBD_TC_5A_OA_HANDLE_STRUCT *)((UINT8 *)pOFBDHdr + pOFBDHdr->OFBD_HDR_SIZE + sizeof(OFBD_EXT_HDR)); + + // + // OA Structure Description: + // + /* + UINT8 dbOASts; // Bit 0: Notification BIOS, utility is now ready to update the OA data. - OFBD_TC_OA_UPDATE_NOTIFY + // Bit 1~7: Reserved + + UINT8 dbErrorID; // 0~255 : Filled by O.E.M. + + UINT16 dwRetSts; // Bit 0: OA data is invalid, tell the utility stop the flash procedure - OFBD_RS_OA_DATA_IS_INVALID + // Bit 1: OA data has been modified, tell the utility use the new data to update - OFBD_RS_OA_DATA_IS_MODIFIED + // Bit 2: BIOS has updated the OA, so tell the utility doesn't to update - OFBD_RS_OA_UPDATE_SKIPPED + // Bit 3: BIOS doesn't allow the OA update, tell the utility stop the flash procedure - OFBD_RS_OA_UPDATE_DECLINED + // Bit 4~14: Reserved + // Bit 15: Use dbErrorID field for utility return OEM specific error code, when this Bit is set to 1. - OFBD_RS_OA_USE_OEM_ERROR_ID + UINT32 ddOABlockAddr; // OA Block Address of BIOS ROM (For NCB mode to use) + UINT64 ddOADataBuffer; // OA Data Buffer + UINT32 dwOADataSize; // OA Data Buffer Size + */ + + // + // Please add your code here +>>> + // + if (OAStructPtr->dbOASts == OFBD_TC_OA_UPDATE_NOTIFY) + { + // + // Please set the dwRetSts for utility to know the process is success or fail + // + + // + // Case 1: OA Data is invalid + // + + // OAStructPtr->dwRetSts = OFBD_RS_OA_DATA_IS_INVALID; + + + // + // Case 2: OA Data has been modified, tell the utility use the new data to update + // + + // OAStructPtr->dwRetSts = OFBD_RS_OA_DATA_IS_MODIFIED; + + + // + // Case 3: BIOS has updated the OA, so tell the utility doesn't to update + // + + // OAStructPtr->dwRetSts = OFBD_RS_OA_UPDATE_SKIPPED; + + + // + // Case 4: BIOS doesn't allow the OA update, tell the utility stop the flash procedure + // + + // OAStructPtr->dwRetSts = OFBD_RS_OA_UPDATE_DECLINED; + + + // + // Case X: OEM want to use their error code definition for /A update command status + // + + + // Step 1: Set Bit 15 to 1 + // + // OAStructPtr->dwRetSts = OFBD_RS_OA_USE_OEM_ERROR_ID; + // + // Step 2: Use dbErrorID field for utility return OEM specific error code + // + // OAStructPtr->dbErrorID = 0~255; + + + // + // Tell the utility to show the OEM message, if needed. +>>> + // + pOFBDHdr->OFBD_RS |= OFBD_RS_DIS_OEMSTR; + Strcpy((char *)pOFBDTblEnd, TestOemOAStr); + // + // <<<+ + // + + } + + // + // Please add your code here <<<+ + // + +#endif // #ifdef OEM_OA_DATA_HANDLE_SAMPLE_TEST + + return(Status); +} + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: OemOAHandleEntry +// +// Description: OFBD Oem OA Data Handle Entry Point +// +// Input: +// IN VOID *Buffer +// IN OUT UINT8 *pOFBDDataHandled +// Output: +// VOID +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +VOID OemOAHandleEntry ( + IN VOID *Buffer, + IN OUT UINT8 *pOFBDDataHandled ) +{ + OFBD_HDR *pOFBDHdr; + OFBD_EXT_HDR *pOFBDExtHdr; + VOID *pOFBDTblEnd; + OFBD_TC_5A_OA_HANDLE_STRUCT *OAStructPtr; + + if(*pOFBDDataHandled == 0) + { + pOFBDHdr = (OFBD_HDR *)Buffer; + pOFBDExtHdr = (OFBD_EXT_HDR *)((UINT8 *)Buffer + (pOFBDHdr->OFBD_HDR_SIZE)); + OAStructPtr = (OFBD_TC_5A_OA_HANDLE_STRUCT *)((UINT8 *)pOFBDExtHdr + sizeof(OFBD_EXT_HDR)); + pOFBDTblEnd = (VOID *)((UINT8 *)Buffer + (pOFBDHdr->OFBD_Size)); + + if(pOFBDHdr->OFBD_FS & OFBD_FS_OA) + { + //Check Type Code ID + if(pOFBDExtHdr->TypeCodeID == OFBD_EXT_TC_OA_HANDLE) + { + if(OFBDOemOADataHandle(pOFBDHdr) == EFI_SUCCESS) + { + //Oem OA 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 ** +//** ** +//********************************************************************** +//********************************************************************** |