* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <watchdog.h>
#include <asm/processor.h>
#include <asm/immap.h>
+#include <asm/io.h>
#ifdef CONFIG_M5272
int interrupt_init(void)
{
- volatile intctrl_t *intp = (intctrl_t *) (MMAP_INTC);
+ intctrl_t *intp = (intctrl_t *) (MMAP_INTC);
/* disable all external interrupts */
- intp->int_icr1 = 0x88888888;
- intp->int_icr2 = 0x88888888;
- intp->int_icr3 = 0x88888888;
- intp->int_icr4 = 0x88888888;
- intp->int_pitr = 0x00000000;
+ out_be32(&intp->int_icr1, 0x88888888);
+ out_be32(&intp->int_icr2, 0x88888888);
+ out_be32(&intp->int_icr3, 0x88888888);
+ out_be32(&intp->int_icr4, 0x88888888);
+ out_be32(&intp->int_pitr, 0x00000000);
+
/* initialize vector register */
- intp->int_pivr = 0x40;
+ out_8(&intp->int_pivr, 0x40);
enable_interrupts();
#if defined(CONFIG_MCFTMR)
void dtimer_intr_setup(void)
{
- volatile intctrl_t *intp = (intctrl_t *) (CONFIG_SYS_INTR_BASE);
+ intctrl_t *intp = (intctrl_t *) (CONFIG_SYS_INTR_BASE);
- intp->int_icr1 &= ~INT_ICR1_TMR3MASK;
- intp->int_icr1 |= CONFIG_SYS_TMRINTR_PRI;
+ clrbits_be32(&intp->int_icr1, INT_ICR1_TMR3MASK);
+ setbits_be32(&intp->int_icr1, CONFIG_SYS_TMRINTR_PRI);
}
#endif /* CONFIG_MCFTMR */
#endif /* CONFIG_M5272 */
defined(CONFIG_M5271) || defined(CONFIG_M5275)
int interrupt_init(void)
{
- volatile int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
+ int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
/* Make sure all interrupts are disabled */
#if defined(CONFIG_M5208)
- intp->imrl0 = 0xFFFFFFFF;
- intp->imrh0 = 0xFFFFFFFF;
+ out_be32(&intp->imrl0, 0xffffffff);
+ out_be32(&intp->imrh0, 0xffffffff);
#else
- intp->imrl0 |= 0x1;
+ setbits_be32(&intp->imrl0, 0x1);
#endif
enable_interrupts();
#if defined(CONFIG_MCFTMR)
void dtimer_intr_setup(void)
{
- volatile int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
+ int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
- intp->icr0[CONFIG_SYS_TMRINTR_NO] = CONFIG_SYS_TMRINTR_PRI;
- intp->imrl0 &= 0xFFFFFFFE;
- intp->imrl0 &= ~CONFIG_SYS_TMRINTR_MASK;
+ out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI);
+ clrbits_be32(&intp->imrl0, 0x00000001);
+ clrbits_be32(&intp->imrl0, CONFIG_SYS_TMRINTR_MASK);
}
#endif /* CONFIG_MCFTMR */
#endif /* CONFIG_M5282 | CONFIG_M5271 | CONFIG_M5275 */