1a4145534SPeter Tyser /* 2a4145534SPeter Tyser * 3a4145534SPeter Tyser * (C) Copyright 2000-2004 4a4145534SPeter Tyser * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 5a4145534SPeter Tyser * 6849fc424SAlison Wang * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. 7a4145534SPeter Tyser * TsiChung Liew (Tsi-Chung.Liew@freescale.com) 8a4145534SPeter Tyser * 9*1a459660SWolfgang Denk * SPDX-License-Identifier: GPL-2.0+ 10a4145534SPeter Tyser */ 11a4145534SPeter Tyser 12a4145534SPeter Tyser /* CPU specific interrupt routine */ 13a4145534SPeter Tyser #include <common.h> 14a4145534SPeter Tyser #include <asm/immap.h> 15849fc424SAlison Wang #include <asm/io.h> 16a4145534SPeter Tyser interrupt_init(void)17a4145534SPeter Tyserint interrupt_init(void) 18a4145534SPeter Tyser { 19849fc424SAlison Wang int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); 20a4145534SPeter Tyser 21a4145534SPeter Tyser /* Make sure all interrupts are disabled */ 22849fc424SAlison Wang setbits_be32(&intp->imrh0, 0xffffffff); 23849fc424SAlison Wang setbits_be32(&intp->imrl0, 0xffffffff); 24a4145534SPeter Tyser 25a4145534SPeter Tyser enable_interrupts(); 26a4145534SPeter Tyser return 0; 27a4145534SPeter Tyser } 28a4145534SPeter Tyser 29a4145534SPeter Tyser #if defined(CONFIG_MCFTMR) dtimer_intr_setup(void)30a4145534SPeter Tyservoid dtimer_intr_setup(void) 31a4145534SPeter Tyser { 32849fc424SAlison Wang int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); 33a4145534SPeter Tyser 34849fc424SAlison Wang out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI); 35849fc424SAlison Wang clrbits_be32(&intp->imrh0, CONFIG_SYS_TMRINTR_MASK); 36a4145534SPeter Tyser } 37a4145534SPeter Tyser #endif 38