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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-02-06 16:32:24 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-02-12 12:52:21 +0100 |
| commit | 753790e713d80b50b867fa1ed32ec0eb5e82ae8e (patch) | |
| tree | 2d4244e4c21ed9512efd48dfd99bfddcbc85af02 /arch/arm/include/asm/glue-df.h | |
| parent | ARM: pm: add function to set WFI low-power mode for SMP CPUs (diff) | |
| download | linux-753790e713d80b50b867fa1ed32ec0eb5e82ae8e.tar.xz linux-753790e713d80b50b867fa1ed32ec0eb5e82ae8e.zip | |
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-df.h')
| -rw-r--r-- | arch/arm/include/asm/glue-df.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/arch/arm/include/asm/glue-df.h b/arch/arm/include/asm/glue-df.h new file mode 100644 index 000000000000..354d571e8bcc --- /dev/null +++ b/arch/arm/include/asm/glue-df.h @@ -0,0 +1,110 @@ +/* + * arch/arm/include/asm/glue-df.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_DF_H +#define ASM_GLUE_DF_H + +#include <asm/glue.h> + +/* + * Data Abort Model + * ================ + * + * We have the following to choose from: + * arm6 - ARM6 style + * 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 + * v5tej_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 + +#if defined(CONFIG_CPU_ARM610) +# ifdef CPU_DABORT_HANDLER +# define MULTI_DABORT 1 +# else +# define CPU_DABORT_HANDLER cpu_arm6_data_abort +# endif +#endif + +#if defined(CONFIG_CPU_ARM710) +# ifdef CPU_DABORT_HANDLER +# define MULTI_DABORT 1 +# else +# define CPU_DABORT_HANDLER cpu_arm7_data_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_EV4 +# ifdef CPU_DABORT_HANDLER +# define MULTI_DABORT 1 +# else +# define CPU_DABORT_HANDLER v4_early_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_EV5TJ +# ifdef CPU_DABORT_HANDLER +# define MULTI_DABORT 1 +# else +# define CPU_DABORT_HANDLER v5tj_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_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 + +#ifndef CPU_DABORT_HANDLER +#error Unknown data abort handler type +#endif + +#endif |