diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-02-06 18:32:24 +0300 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-02-12 14:52:21 +0300 |
| commit | 753790e713d80b50b867fa1ed32ec0eb5e82ae8e (patch) | |
| tree | 2d4244e4c21ed9512efd48dfd99bfddcbc85af02 /arch/arm/include/asm/glue-pf.h | |
| parent | 292ec42af7c6361435fe9df50cd59ec76f6741c6 (diff) | |
| download | linux-753790e713d80b50b867fa1ed32ec0eb5e82ae8e.tar.xz | |
ARM: move cache/processor/fault glue to separate include files
This allows the cache/processor/fault glue to be more easily used
from assembler code. Tested on Assabet and Tegra 2.
Tested-by: Colin Cross <ccross@android.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/glue-pf.h')
| -rw-r--r-- | arch/arm/include/asm/glue-pf.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm/include/asm/glue-pf.h b/arch/arm/include/asm/glue-pf.h new file mode 100644 index 000000000000..d385f37c13f0 --- /dev/null +++ b/arch/arm/include/asm/glue-pf.h @@ -0,0 +1,57 @@ +/* + * arch/arm/include/asm/glue-pf.h + * + * Copyright (C) 1997-1999 Russell King + * Copyright (C) 2000-2002 Deep Blue Solutions Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef ASM_GLUE_PF_H +#define ASM_GLUE_PF_H + +#include <asm/glue.h> + +/* + * Prefetch Abort Model + * ================ + * + * We have the following to choose from: + * legacy - no IFSR, no IFAR + * v6 - ARMv6: IFSR, no IFAR + * v7 - ARMv7: IFSR and IFAR + */ + +#undef CPU_PABORT_HANDLER +#undef MULTI_PABORT + +#ifdef CONFIG_CPU_PABRT_LEGACY +# ifdef CPU_PABORT_HANDLER +# define MULTI_PABORT 1 +# else +# define CPU_PABORT_HANDLER legacy_pabort +# endif +#endif + +#ifdef CONFIG_CPU_PABRT_V6 +# ifdef CPU_PABORT_HANDLER +# define MULTI_PABORT 1 +# else +# define CPU_PABORT_HANDLER v6_pabort +# endif +#endif + +#ifdef CONFIG_CPU_PABRT_V7 +# ifdef CPU_PABORT_HANDLER +# define MULTI_PABORT 1 +# else +# define CPU_PABORT_HANDLER v7_pabort +# endif +#endif + +#ifndef CPU_PABORT_HANDLER +#error Unknown prefetch abort handler type +#endif + +#endif |