36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
/*
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* File : gic.h, ARM Generic Interrupt Controller
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2013, RT-Thread Develop Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2013-07-20 Bernard first version
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*/
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#ifndef __GIC_H__
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#define __GIC_H__
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int arm_gic_dist_init(rt_uint32_t index, rt_uint32_t dist_base, int irq_start);
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int arm_gic_cpu_init(rt_uint32_t index, rt_uint32_t cpu_base);
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void arm_gic_mask(rt_uint32_t index, int irq);
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void arm_gic_umask(rt_uint32_t index, int irq);
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void arm_gic_set_cpu(rt_uint32_t index, int irq, unsigned int cpumask);
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void arm_gic_set_group(rt_uint32_t index, int vector, int group);
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int arm_gic_get_active_irq(rt_uint32_t index);
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void arm_gic_ack(rt_uint32_t index, int irq);
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void arm_gic_trigger(rt_uint32_t index, int target_cpu, int irq);
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void arm_gic_clear_sgi(rt_uint32_t index, int target_cpu, int irq);
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void arm_gic_dump_type(rt_uint32_t index);
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#endif
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