arch/sh/boards/adx/irq.c

   1 /*
   2  * linux/arch/sh/boards/adx/irq.c
   3  *
   4  * Copyright (C) 2001 A&D Co., Ltd.
   5  *
   6  * I/O routine and setup routines for A&D ADX Board
   7  *
   8  * This file is subject to the terms and conditions of the GNU General Public
   9  * License.  See the file "COPYING" in the main directory of this archive
  10  * for more details.
  11  *
  12  */
  13
  14 #include <asm/irq.h>
  15
  16 void init_adx_IRQ(void)
  17 {
  18         int i;
  19
  20 /*      printk("init_adx_IRQ()\n");*/
  21         /* setup irq_mask_register */
  22         irq_mask_register = (unsigned short *)0xa6000008;
  23
  24         /* cover all external interrupt area by maskreg_irq_type
  25          * (Actually, irq15 doesn't exist)
  26          */
  27         for (i = 0; i < 16; i++) {
  28                 make_maskreg_irq(i);
  29                 disable_irq(i);
  30         }
  31 }