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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* arch/arm/include/asm/glue-pf.h
*
* Copyright (C) 1997-1999 Russell King
* Copyright (C) 2000-2002 Deep Blue Solutions Ltd.
*/
#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
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