ehv_pic.h

 1/*
 2 * EHV_PIC private definitions and structure.
 3 *
 4 * Copyright 2008-2010 Freescale Semiconductor, Inc.
 5 *
 6 * This file is licensed under the terms of the GNU General Public License
 7 * version 2.  This program is licensed "as is" without any warranty of any
 8 * kind, whether express or implied.
 9 */
10#ifndef __EHV_PIC_H__
11#define __EHV_PIC_H__
12
13#include <linux/irq.h>
14
15#define NR_EHV_PIC_INTS 1024
16
17#define EHV_PIC_INFO(name) EHV_PIC_##name
18
19#define EHV_PIC_VECPRI_POLARITY_NEGATIVE 0
20#define EHV_PIC_VECPRI_POLARITY_POSITIVE 1
21#define EHV_PIC_VECPRI_SENSE_EDGE 0
22#define EHV_PIC_VECPRI_SENSE_LEVEL 0x2
23#define EHV_PIC_VECPRI_POLARITY_MASK 0x1
24#define EHV_PIC_VECPRI_SENSE_MASK 0x2
25
26struct ehv_pic {
27	/* The remapper for this EHV_PIC */
28	struct irq_domain	*irqhost;
29
30	/* The "linux" controller struct */
31	struct irq_chip	hc_irq;
32
33	/* core int flag */
34	int coreint_flag;
35};
36
37void ehv_pic_init(void);
38unsigned int ehv_pic_get_irq(void);
39
40#endif /* __EHV_PIC_H__ */