1 /*
2  * (C) Copyright 2007 Michal Simek
3  *
4  * Michal  SIMEK <monstr@monstr.cz>
5  *
6  * See file CREDITS for list of people who contributed to this
7  * project.
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License as
11  * published by the Free Software Foundation; either version 2 of
12  * the License, or (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22  * MA 02111-1307 USA
23  */
24 
25 typedef volatile struct microblaze_intc_t {
26 	int isr; /* interrupt status register */
27 	int ipr; /* interrupt pending register */
28 	int ier; /* interrupt enable register */
29 	int iar; /* interrupt acknowledge register */
30 	int sie; /* set interrupt enable bits */
31 	int cie; /* clear interrupt enable bits */
32 	int ivr; /* interrupt vector register */
33 	int mer; /* master enable register */
34 } microblaze_intc_t;
35 
36 struct irq_action {
37 	interrupt_handler_t *handler; /* pointer to interrupt rutine */
38 	void *arg;
39 	int count; /* number of interrupt */
40 };
41 
42 void install_interrupt_handler (int irq, interrupt_handler_t * hdlr,
43 				       void *arg);
44 
45 int interrupts_init(void);
46 
47