projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| a9d7090f | 1 | /** @file\r |
| 2 | * Main file supporting the transition to PEI Core in Normal World for Versatile Express\r | |
| 3 | *\r | |
| 4 | * Copyright (c) 2012, ARM Limited. All rights reserved.\r | |
| a9d7090f | 5 | *\r |
| 3402aac7 RC |
6 | * This program and the accompanying materials\r |
| 7 | * are licensed and made available under the terms and conditions of the BSD License\r | |
| 8 | * which accompanies this distribution. The full text of the license may be found at\r | |
| 9 | * http://opensource.org/licenses/bsd-license.php\r | |
| 10 | *\r | |
| 11 | * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 12 | * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| a9d7090f | 13 | *\r |
| 14 | **/\r | |
| 15 | \r | |
| 16 | #include <Library/PrintLib.h>\r | |
| 17 | #include <Library/SerialPortLib.h>\r | |
| 18 | \r | |
| 19 | #include "PrePeiCore.h"\r | |
| 20 | \r | |
| 21 | VOID\r | |
| 22 | PeiCommonExceptionEntry (\r | |
| 23 | IN UINT32 Entry,\r | |
| 24 | IN UINTN LR\r | |
| 25 | )\r | |
| 26 | {\r | |
| 27 | CHAR8 Buffer[100];\r | |
| 28 | UINTN CharCount;\r | |
| 29 | \r | |
| 30 | switch (Entry) {\r | |
| 31 | case 0:\r | |
| 32 | CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"Reset Exception at 0x%X\n\r",LR);\r | |
| 33 | break;\r | |
| 34 | case 1:\r | |
| 35 | CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"Undefined Exception at 0x%X\n\r",LR);\r | |
| 36 | break;\r | |
| 37 | case 2:\r | |
| 38 | CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"SWI Exception at 0x%X\n\r",LR);\r | |
| 39 | break;\r | |
| 40 | case 3:\r | |
| 41 | CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"PrefetchAbort Exception at 0x%X\n\r",LR);\r | |
| 42 | break;\r | |
| 43 | case 4:\r | |
| 44 | CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"DataAbort Exception at 0x%X\n\r",LR);\r | |
| 45 | break;\r | |
| 46 | case 5:\r | |
| 47 | CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"Reserved Exception at 0x%X\n\r",LR);\r | |
| 48 | break;\r | |
| 49 | case 6:\r | |
| 50 | CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"IRQ Exception at 0x%X\n\r",LR);\r | |
| 51 | break;\r | |
| 52 | case 7:\r | |
| 53 | CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"FIQ Exception at 0x%X\n\r",LR);\r | |
| 54 | break;\r | |
| 55 | default:\r | |
| 56 | CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"Unknown Exception at 0x%X\n\r",LR);\r | |
| 57 | break;\r | |
| 58 | }\r | |
| 59 | SerialPortWrite ((UINT8 *) Buffer, CharCount);\r | |
| 60 | while(1);\r | |
| 61 | }\r | |
| 62 | \r |