ArmPlatformPkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / ArmPlatformPkg / PrePeiCore / Arm / ArchPrePeiCore.c

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