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Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 2012 Imagination Technologies
4 */
5
6#ifndef _LINUX_IRQCHIP_METAG_EXT_H_
7#define _LINUX_IRQCHIP_METAG_EXT_H_
8
9struct irq_data;
10struct platform_device;
11
12/* called from core irq code at init */
13int init_external_IRQ(void);
14
15/*
16 * called from SoC init_irq() callback to dynamically indicate the lack of
17 * HWMASKEXT registers.
18 */
19void meta_intc_no_mask(void);
20
21/*
22 * These allow SoCs to specialise the interrupt controller from their init_irq
23 * callbacks.
24 */
25
26extern struct irq_chip meta_intc_edge_chip;
27extern struct irq_chip meta_intc_level_chip;
28
29/* this should be called in the mask callback */
30void meta_intc_mask_irq_simple(struct irq_data *data);
31/* this should be called in the unmask callback */
32void meta_intc_unmask_irq_simple(struct irq_data *data);
33
34#endif /* _LINUX_IRQCHIP_METAG_EXT_H_ */