projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 753790e7 RK |
1 | /* |
| 2 | * arch/arm/include/asm/glue-df.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_DF_H | |
| 12 | #define ASM_GLUE_DF_H | |
| 13 | ||
| 14 | #include <asm/glue.h> | |
| 15 | ||
| 16 | /* | |
| 17 | * Data Abort Model | |
| 18 | * ================ | |
| 19 | * | |
| 20 | * We have the following to choose from: | |
| 753790e7 RK |
21 | * arm7 - ARM7 style |
| 22 | * v4_early - ARMv4 without Thumb early abort handler | |
| 23 | * v4t_late - ARMv4 with Thumb late abort handler | |
| 24 | * v4t_early - ARMv4 with Thumb early abort handler | |
| 473296e0 UKK |
25 | * v5t_early - ARMv5 with Thumb early abort handler |
| 26 | * v5tj_early - ARMv5 with Thumb and Java early abort handler | |
| 753790e7 RK |
27 | * xscale - ARMv5 with Thumb with Xscale extensions |
| 28 | * v6_early - ARMv6 generic early abort handler | |
| 29 | * v7_early - ARMv7 generic early abort handler | |
| 30 | */ | |
| 31 | #undef CPU_DABORT_HANDLER | |
| 32 | #undef MULTI_DABORT | |
| 33 | ||
| 473296e0 | 34 | #ifdef CONFIG_CPU_ABRT_EV4 |
| 753790e7 RK |
35 | # ifdef CPU_DABORT_HANDLER |
| 36 | # define MULTI_DABORT 1 | |
| 37 | # else | |
| 473296e0 | 38 | # define CPU_DABORT_HANDLER v4_early_abort |
| 753790e7 RK |
39 | # endif |
| 40 | #endif | |
| 41 | ||
| 473296e0 | 42 | #ifdef CONFIG_CPU_ABRT_LV4T |
| 753790e7 RK |
43 | # ifdef CPU_DABORT_HANDLER |
| 44 | # define MULTI_DABORT 1 | |
| 45 | # else | |
| 473296e0 | 46 | # define CPU_DABORT_HANDLER v4t_late_abort |
| 753790e7 RK |
47 | # endif |
| 48 | #endif | |
| 49 | ||
| 50 | #ifdef CONFIG_CPU_ABRT_EV4T | |
| 51 | # ifdef CPU_DABORT_HANDLER | |
| 52 | # define MULTI_DABORT 1 | |
| 53 | # else | |
| 54 | # define CPU_DABORT_HANDLER v4t_early_abort | |
| 55 | # endif | |
| 56 | #endif | |
| 57 | ||
| 473296e0 | 58 | #ifdef CONFIG_CPU_ABRT_EV5T |
| 753790e7 RK |
59 | # ifdef CPU_DABORT_HANDLER |
| 60 | # define MULTI_DABORT 1 | |
| 61 | # else | |
| 473296e0 | 62 | # define CPU_DABORT_HANDLER v5t_early_abort |
| 753790e7 RK |
63 | # endif |
| 64 | #endif | |
| 65 | ||
| 473296e0 | 66 | #ifdef CONFIG_CPU_ABRT_EV5TJ |
| 753790e7 RK |
67 | # ifdef CPU_DABORT_HANDLER |
| 68 | # define MULTI_DABORT 1 | |
| 69 | # else | |
| 473296e0 | 70 | # define CPU_DABORT_HANDLER v5tj_early_abort |
| 753790e7 RK |
71 | # endif |
| 72 | #endif | |
| 73 | ||
| 74 | #ifdef CONFIG_CPU_ABRT_EV6 | |
| 75 | # ifdef CPU_DABORT_HANDLER | |
| 76 | # define MULTI_DABORT 1 | |
| 77 | # else | |
| 78 | # define CPU_DABORT_HANDLER v6_early_abort | |
| 79 | # endif | |
| 80 | #endif | |
| 81 | ||
| 82 | #ifdef CONFIG_CPU_ABRT_EV7 | |
| 83 | # ifdef CPU_DABORT_HANDLER | |
| 84 | # define MULTI_DABORT 1 | |
| 85 | # else | |
| 86 | # define CPU_DABORT_HANDLER v7_early_abort | |
| 87 | # endif | |
| 88 | #endif | |
| 89 | ||
| 55bdd694 CM |
90 | #ifdef CONFIG_CPU_ABRT_NOMMU |
| 91 | # ifdef CPU_DABORT_HANDLER | |
| 92 | # define MULTI_DABORT 1 | |
| 93 | # else | |
| 94 | # define CPU_DABORT_HANDLER nommu_early_abort | |
| 95 | # endif | |
| 96 | #endif | |
| 97 | ||
| 753790e7 RK |
98 | #ifndef CPU_DABORT_HANDLER |
| 99 | #error Unknown data abort handler type | |
| 100 | #endif | |
| 101 | ||
| 102 | #endif |