|  | /* | 
|  | * | 
|  | * (C) Copyright 2000-2004 | 
|  | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | 
|  | * | 
|  | * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. | 
|  | * TsiChung Liew (Tsi-Chung.Liew@freescale.com) | 
|  | * | 
|  | * SPDX-License-Identifier:	GPL-2.0+ | 
|  | */ | 
|  |  | 
|  | /* CPU specific interrupt routine */ | 
|  | #include <common.h> | 
|  | #include <asm/immap.h> | 
|  | #include <asm/io.h> | 
|  |  | 
|  | int interrupt_init(void) | 
|  | { | 
|  | int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); | 
|  |  | 
|  | /* Make sure all interrupts are disabled */ | 
|  | setbits_be32(&intp->imrh0, 0xffffffff); | 
|  | setbits_be32(&intp->imrl0, 0xffffffff); | 
|  |  | 
|  | enable_interrupts(); | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | #if defined(CONFIG_MCFTMR) | 
|  | void dtimer_intr_setup(void) | 
|  | { | 
|  | int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); | 
|  |  | 
|  | out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI); | 
|  | clrbits_be32(&intp->imrh0, CONFIG_SYS_TMRINTR_MASK); | 
|  | } | 
|  | #endif |