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| /** @file
| Main file supporting the transition to PEI Core in Normal World for Versatile Express
|
| Copyright (c) 2012, ARM Limited. All rights reserved.
|
| SPDX-License-Identifier: BSD-2-Clause-Patent
|
| **/
|
| #include <Library/PrintLib.h>
| #include <Library/SerialPortLib.h>
|
| #include "PrePeiCore.h"
|
| VOID
| PeiCommonExceptionEntry (
| IN UINT32 Entry,
| IN UINTN LR
| )
| {
| CHAR8 Buffer[100];
| UINTN CharCount;
|
| switch (Entry) {
| case 0:
| CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"Reset Exception at 0x%X\n\r",LR);
| break;
| case 1:
| CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"Undefined Exception at 0x%X\n\r",LR);
| break;
| case 2:
| CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"SWI Exception at 0x%X\n\r",LR);
| break;
| case 3:
| CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"PrefetchAbort Exception at 0x%X\n\r",LR);
| break;
| case 4:
| CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"DataAbort Exception at 0x%X\n\r",LR);
| break;
| case 5:
| CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"Reserved Exception at 0x%X\n\r",LR);
| break;
| case 6:
| CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"IRQ Exception at 0x%X\n\r",LR);
| break;
| case 7:
| CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"FIQ Exception at 0x%X\n\r",LR);
| break;
| default:
| CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"Unknown Exception at 0x%X\n\r",LR);
| break;
| }
| SerialPortWrite ((UINT8 *) Buffer, CharCount);
| while(1);
| }
|
|
|
