753790e713
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>
57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
/*
|
|
* 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
|