42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/*
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* COPYRIGHT (C) 2013-2014, Shanghai Real-Thread Technology Co., Ltd
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*
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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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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