[deliverable/linux.git] / drivers / irqchip / irq-gic-common.h

/*
 * Copyright (C) 2002 ARM Limited, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _IRQ_GIC_COMMON_H
#define _IRQ_GIC_COMMON_H

#include <linux/of.h>
#include <linux/irqdomain.h>

struct gic_quirk {
	const char *desc;
	void (*init)(void *data);
	u32 iidr;
	u32 mask;
};

int gic_configure_irq(unsigned int irq, unsigned int type,
                       void __iomem *base, void (*sync_access)(void));
void gic_dist_config(void __iomem *base, int gic_irqs,
		     void (*sync_access)(void));
void gic_cpu_config(void __iomem *base, void (*sync_access)(void));
void gic_enable_quirks(u32 iidr, const struct gic_quirk *quirks,
		void *data);

#endif /* _IRQ_GIC_COMMON_H */
Commit	Line	Data
d51d0af4 MZ	1	/*
	2	* Copyright (C) 2002 ARM Limited, All Rights Reserved.
	3	*
	4	* This program is free software; you can redistribute it and/or modify
	5	* it under the terms of the GNU General Public License version 2 as
	6	* published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope that it will be useful,
	9	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	* GNU General Public License for more details.
	12	*
	13	* You should have received a copy of the GNU General Public License
	14	* along with this program. If not, see <http://www.gnu.org/licenses/>.
	15	*/
	16
	17	#ifndef _IRQ_GIC_COMMON_H
	18	#define _IRQ_GIC_COMMON_H
	19
	20	#include <linux/of.h>
	21	#include <linux/irqdomain.h>
	22
67510cca RR	23	struct gic_quirk {
	24	const char *desc;
	25	void (init)(void data);
	26	u32 iidr;
	27	u32 mask;
	28	};
	29
fb7e7deb	30	int gic_configure_irq(unsigned int irq, unsigned int type,
d51d0af4 MZ	31	void __iomem base, void (sync_access)(void));
	32	void gic_dist_config(void __iomem *base, int gic_irqs,
	33	void (*sync_access)(void));
	34	void gic_cpu_config(void __iomem base, void (sync_access)(void));
67510cca RR	35	void gic_enable_quirks(u32 iidr, const struct gic_quirk *quirks,
67510cca RR	36	void *data);
d51d0af4 MZ	37
d51d0af4 MZ	38	#endif /* _IRQ_GIC_COMMON_H */