| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| /* | |
| * arch/arm/include/asm/glue-df.h | |
| * | |
| * Copyright (C) 1997-1999 Russell King | |
| * Copyright (C) 2000-2002 Deep Blue Solutions Ltd. | |
| */ | |
| #ifndef ASM_GLUE_DF_H | |
| #define ASM_GLUE_DF_H | |
| #include <asm/glue.h> | |
| /* | |
| * Data Abort Model | |
| * ================ | |
| * | |
| * We have the following to choose from: | |
| * arm7 - ARM7 style | |
| * v4_early - ARMv4 without Thumb early abort handler | |
| * v4t_late - ARMv4 with Thumb late abort handler | |
| * v4t_early - ARMv4 with Thumb early abort handler | |
| * v5t_early - ARMv5 with Thumb early abort handler | |
| * v5tj_early - ARMv5 with Thumb and Java early abort handler | |
| * xscale - ARMv5 with Thumb with Xscale extensions | |
| * v6_early - ARMv6 generic early abort handler | |
| * v7_early - ARMv7 generic early abort handler | |
| */ | |
| #undef CPU_DABORT_HANDLER | |
| #undef MULTI_DABORT | |
| #ifdef CONFIG_CPU_ABRT_EV4 | |
| # ifdef CPU_DABORT_HANDLER | |
| # define MULTI_DABORT 1 | |
| # else | |
| # define CPU_DABORT_HANDLER v4_early_abort | |
| # endif | |
| #endif | |
| #ifdef CONFIG_CPU_ABRT_LV4T | |
| # ifdef CPU_DABORT_HANDLER | |
| # define MULTI_DABORT 1 | |
| # else | |
| # define CPU_DABORT_HANDLER v4t_late_abort | |
| # endif | |
| #endif | |
| #ifdef CONFIG_CPU_ABRT_EV4T | |
| # ifdef CPU_DABORT_HANDLER | |
| # define MULTI_DABORT 1 | |
| # else | |
| # define CPU_DABORT_HANDLER v4t_early_abort | |
| # endif | |
| #endif | |
| #ifdef CONFIG_CPU_ABRT_EV5T | |
| # ifdef CPU_DABORT_HANDLER | |
| # define MULTI_DABORT 1 | |
| # else | |
| # define CPU_DABORT_HANDLER v5t_early_abort | |
| # endif | |
| #endif | |
| #ifdef CONFIG_CPU_ABRT_EV5TJ | |
| # ifdef CPU_DABORT_HANDLER | |
| # define MULTI_DABORT 1 | |
| # else | |
| # define CPU_DABORT_HANDLER v5tj_early_abort | |
| # endif | |
| #endif | |
| #ifdef CONFIG_CPU_ABRT_EV6 | |
| # ifdef CPU_DABORT_HANDLER | |
| # define MULTI_DABORT 1 | |
| # else | |
| # define CPU_DABORT_HANDLER v6_early_abort | |
| # endif | |
| #endif | |
| #ifdef CONFIG_CPU_ABRT_EV7 | |
| # ifdef CPU_DABORT_HANDLER | |
| # define MULTI_DABORT 1 | |
| # else | |
| # define CPU_DABORT_HANDLER v7_early_abort | |
| # endif | |
| #endif | |
| #ifdef CONFIG_CPU_ABRT_NOMMU | |
| # ifdef CPU_DABORT_HANDLER | |
| # define MULTI_DABORT 1 | |
| # else | |
| # define CPU_DABORT_HANDLER nommu_early_abort | |
| # endif | |
| #endif | |
| #ifndef CPU_DABORT_HANDLER | |
| #error Unknown data abort handler type | |
| #endif | |
| #endif |