1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (C) 2002 ARM Limited, All Rights Reserved.
4  */
5 
6 #ifndef _IRQ_GIC_COMMON_H
7 #define _IRQ_GIC_COMMON_H
8 
9 #include <linux/of.h>
10 #include <linux/irqdomain.h>
11 #include <linux/irqchip/arm-gic-common.h>
12 
13 struct gic_quirk {
14 	const char *desc;
15 	const char *compatible;
16 	bool (*init)(void *data);
17 	u32 iidr;
18 	u32 mask;
19 };
20 
21 int gic_configure_irq(unsigned int irq, unsigned int type,
22                        void __iomem *base, void (*sync_access)(void));
23 void gic_dist_config(void __iomem *base, int gic_irqs,
24 		     void (*sync_access)(void));
25 void gic_cpu_config(void __iomem *base, int nr, void (*sync_access)(void));
26 void gic_enable_quirks(u32 iidr, const struct gic_quirk *quirks,
27 		void *data);
28 void gic_enable_of_quirks(const struct device_node *np,
29 			  const struct gic_quirk *quirks, void *data);
30 
31 #endif /* _IRQ_GIC_COMMON_H */
32