Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
100 lines
2.1 KiB
C
100 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* arch/arm/include/asm/glue-df.h
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*
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* Copyright (C) 1997-1999 Russell King
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* Copyright (C) 2000-2002 Deep Blue Solutions Ltd.
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*/
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#ifndef ASM_GLUE_DF_H
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#define ASM_GLUE_DF_H
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#include <asm/glue.h>
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/*
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* Data Abort Model
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* ================
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*
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* We have the following to choose from:
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* arm7 - ARM7 style
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* v4_early - ARMv4 without Thumb early abort handler
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* v4t_late - ARMv4 with Thumb late abort handler
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* v4t_early - ARMv4 with Thumb early abort handler
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* v5t_early - ARMv5 with Thumb early abort handler
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* v5tj_early - ARMv5 with Thumb and Java early abort handler
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* xscale - ARMv5 with Thumb with Xscale extensions
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* v6_early - ARMv6 generic early abort handler
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* v7_early - ARMv7 generic early abort handler
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*/
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#undef CPU_DABORT_HANDLER
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#undef MULTI_DABORT
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#ifdef CONFIG_CPU_ABRT_EV4
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# ifdef CPU_DABORT_HANDLER
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# define MULTI_DABORT 1
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# else
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# define CPU_DABORT_HANDLER v4_early_abort
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# endif
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#endif
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#ifdef CONFIG_CPU_ABRT_LV4T
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# ifdef CPU_DABORT_HANDLER
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# define MULTI_DABORT 1
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# else
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# define CPU_DABORT_HANDLER v4t_late_abort
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# endif
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#endif
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#ifdef CONFIG_CPU_ABRT_EV4T
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# ifdef CPU_DABORT_HANDLER
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# define MULTI_DABORT 1
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# else
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# define CPU_DABORT_HANDLER v4t_early_abort
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# endif
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#endif
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#ifdef CONFIG_CPU_ABRT_EV5T
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# ifdef CPU_DABORT_HANDLER
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# define MULTI_DABORT 1
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# else
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# define CPU_DABORT_HANDLER v5t_early_abort
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# endif
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#endif
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#ifdef CONFIG_CPU_ABRT_EV5TJ
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# ifdef CPU_DABORT_HANDLER
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# define MULTI_DABORT 1
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# else
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# define CPU_DABORT_HANDLER v5tj_early_abort
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# endif
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#endif
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#ifdef CONFIG_CPU_ABRT_EV6
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# ifdef CPU_DABORT_HANDLER
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# define MULTI_DABORT 1
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# else
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# define CPU_DABORT_HANDLER v6_early_abort
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# endif
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#endif
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#ifdef CONFIG_CPU_ABRT_EV7
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# ifdef CPU_DABORT_HANDLER
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# define MULTI_DABORT 1
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# else
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# define CPU_DABORT_HANDLER v7_early_abort
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# endif
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#endif
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#ifdef CONFIG_CPU_ABRT_NOMMU
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# ifdef CPU_DABORT_HANDLER
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# define MULTI_DABORT 1
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# else
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# define CPU_DABORT_HANDLER nommu_early_abort
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# endif
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#endif
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#ifndef CPU_DABORT_HANDLER
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#error Unknown data abort handler type
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#endif
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#endif
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