29 lines
875 B
C
Executable File
29 lines
875 B
C
Executable File
/*
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* Copyright (c) 2006-2022, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2022-08-25 GuEe-GUI first version
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*/
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#ifndef __OFW_IRQ_H__
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#define __OFW_IRQ_H__
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#include <drivers/ofw.h>
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int rt_ofw_irq_cells(struct rt_ofw_node *np);
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rt_err_t rt_ofw_parse_irq_map(struct rt_ofw_node *np, struct rt_ofw_cell_args *irq_args);
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rt_err_t rt_ofw_parse_irq_cells(struct rt_ofw_node *np, int index, struct rt_ofw_cell_args *out_irq_args);
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struct rt_ofw_node *rt_ofw_find_irq_parent(struct rt_ofw_node *np, int *out_interrupt_cells);
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int rt_ofw_map_irq(struct rt_ofw_cell_args *irq_args);
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int rt_ofw_get_irq_count(struct rt_ofw_node *np);
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int rt_ofw_get_irq(struct rt_ofw_node *np, int index);
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int rt_ofw_get_irq_by_name(struct rt_ofw_node *np, const char *name);
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#endif /* __OFW_IRQ_H__ */
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