55 lines
1005 B
C
55 lines
1005 B
C
|
/* 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
|