3 * (C) Copyright 2000-2004
6 * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
9 * See file CREDITS for list of people who contributed to this
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of
15 * the License, or (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 /* CPU specific interrupt routine */
30 #include <asm/immap.h>
33 int interrupt_init(void)
35 int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
37 /* Make sure all interrupts are disabled */
38 setbits_be32(&intp->imrh0, 0xffffffff);
39 setbits_be32(&intp->imrl0, 0xffffffff);
45 #if defined(CONFIG_MCFTMR)
46 void dtimer_intr_setup(void)
48 int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
50 out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI);
51 clrbits_be32(&intp->imrh0, CONFIG_SYS_TMRINTR_MASK);