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RT-Thread_v4.1.1

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jonas
2024-10-29 17:12:18 +08:00
parent 78a3c39ba3
commit 0924efffd0
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31
libcpu/arm/realview-a8-vmm/gic.h Normal file
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2013-07-20 Bernard first version
*/
#ifndef __GIC_H__
#define __GIC_H__
int arm_gic_dist_init(rt_uint32_t index, rt_uint32_t dist_base, int irq_start);
int arm_gic_cpu_init(rt_uint32_t index, rt_uint32_t cpu_base);
void arm_gic_mask(rt_uint32_t index, int irq);
void arm_gic_umask(rt_uint32_t index, int irq);
void arm_gic_set_cpu(rt_uint32_t index, int irq, unsigned int cpumask);
void arm_gic_set_group(rt_uint32_t index, int vector, int group);
int arm_gic_get_active_irq(rt_uint32_t index);
void arm_gic_ack(rt_uint32_t index, int irq);
void arm_gic_trigger(rt_uint32_t index, int target_cpu, int irq);
void arm_gic_clear_sgi(rt_uint32_t index, int target_cpu, int irq);
void arm_gic_dump_type(rt_uint32_t index);
#endif