projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| 753790e7 RK |
1 | /* |
| 2 | * arch/arm/include/asm/glue-pf.h | |
| 3 | * | |
| 4 | * Copyright (C) 1997-1999 Russell King | |
| 5 | * Copyright (C) 2000-2002 Deep Blue Solutions Ltd. | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License version 2 as | |
| 9 | * published by the Free Software Foundation. | |
| 10 | */ | |
| 11 | #ifndef ASM_GLUE_PF_H | |
| 12 | #define ASM_GLUE_PF_H | |
| 13 | ||
| 14 | #include <asm/glue.h> | |
| 15 | ||
| 16 | /* | |
| 17 | * Prefetch Abort Model | |
| 18 | * ================ | |
| 19 | * | |
| 20 | * We have the following to choose from: | |
| 21 | * legacy - no IFSR, no IFAR | |
| 22 | * v6 - ARMv6: IFSR, no IFAR | |
| 23 | * v7 - ARMv7: IFSR and IFAR | |
| 24 | */ | |
| 25 | ||
| 26 | #undef CPU_PABORT_HANDLER | |
| 27 | #undef MULTI_PABORT | |
| 28 | ||
| 29 | #ifdef CONFIG_CPU_PABRT_LEGACY | |
| 30 | # ifdef CPU_PABORT_HANDLER | |
| 31 | # define MULTI_PABORT 1 | |
| 32 | # else | |
| 33 | # define CPU_PABORT_HANDLER legacy_pabort | |
| 34 | # endif | |
| 35 | #endif | |
| 36 | ||
| 37 | #ifdef CONFIG_CPU_PABRT_V6 | |
| 38 | # ifdef CPU_PABORT_HANDLER | |
| 39 | # define MULTI_PABORT 1 | |
| 40 | # else | |
| 41 | # define CPU_PABORT_HANDLER v6_pabort | |
| 42 | # endif | |
| 43 | #endif | |
| 44 | ||
| 45 | #ifdef CONFIG_CPU_PABRT_V7 | |
| 46 | # ifdef CPU_PABORT_HANDLER | |
| 47 | # define MULTI_PABORT 1 | |
| 48 | # else | |
| 49 | # define CPU_PABORT_HANDLER v7_pabort | |
| 50 | # endif | |
| 51 | #endif | |
| 52 | ||
| 53 | #ifndef CPU_PABORT_HANDLER | |
| 54 | #error Unknown prefetch abort handler type | |
| 55 | #endif | |
| 56 | ||
| 57 | #endif |