3 * (C) Copyright 2000-2004
4 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
7 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
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>
32 int interrupt_init(void)
34 volatile int0_t *intp = (int0_t *) (CFG_INTR_BASE);
36 /* Make sure all interrupts are disabled */
37 intp->imrh0 |= 0xFFFFFFFF;
38 intp->imrl0 |= 0xFFFFFFFF;
44 #if defined(CONFIG_MCFTMR)
45 void dtimer_intr_setup(void)
47 volatile int0_t *intp = (int0_t *) (CFG_INTR_BASE);
49 intp->icr0[CFG_TMRINTR_NO] = CFG_TMRINTR_PRI;
50 intp->imrh0 &= ~CFG_TMRINTR_MASK;