1 // SPDX-License-Identifier: GPL-2.0+
4 * (C) Copyright 2000-2004
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
7 * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
8 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
11 /* CPU specific interrupt routine */
13 #include <asm/immap.h>
16 int interrupt_init(void)
18 int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
20 /* Make sure all interrupts are disabled */
21 setbits_be32(&intp->imrh0, 0xffffffff);
22 setbits_be32(&intp->imrl0, 0xffffffff);
28 #if defined(CONFIG_MCFTMR)
29 void dtimer_intr_setup(void)
31 int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
33 out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI);
34 clrbits_be32(&intp->imrh0, CONFIG_SYS_TMRINTR_MASK);