include/asm-microblaze/microblaze_intc.h

   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);