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a0bd851ece
Add this additional init in case it is needed by the OS. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
42 lines
939 B
C
42 lines
939 B
C
/*
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* (C) Copyright 2009
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* Graeme Russ, graeme.russ@gmail.com
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*
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* (C) Copyright 2002
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* Daniel Engström, Omicron Ceti AB, daniel@omicron.se
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __ASM_INTERRUPT_H_
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#define __ASM_INTERRUPT_H_ 1
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#include <asm/types.h>
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/* arch/x86/cpu/interrupts.c */
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void set_vector(u8 intnum, void *routine);
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/* arch/x86/lib/interrupts.c */
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void disable_irq(int irq);
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void enable_irq(int irq);
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/* Architecture specific functions */
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void mask_irq(int irq);
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void unmask_irq(int irq);
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void specific_eoi(int irq);
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extern char exception_stack[];
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/**
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* configure_irq_trigger() - Configure IRQ triggering
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*
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* Switch the given interrupt to be level / edge triggered
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*
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* @param int_num legacy interrupt number (3-7, 9-15)
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* @param is_level_triggered true for level triggered interrupt, false for
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* edge triggered interrupt
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*/
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void configure_irq_trigger(int int_num, bool is_level_triggered);
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#endif
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