mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-12 16:07:30 +00:00
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
|
|
*
|
|
* Copyright (C) 2004-2007 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
|
|
*/
|
|
|
|
/* CPU specific interrupt routine */
|
|
#include <common.h>
|
|
#include <asm/immap.h>
|
|
|
|
int interrupt_init(void)
|
|
{
|
|
volatile int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
|
|
|
|
/* Make sure all interrupts are disabled */
|
|
intp->imrh0 |= 0xFFFFFFFF;
|
|
intp->imrl0 |= 0xFFFFFFFF;
|
|
|
|
enable_interrupts();
|
|
|
|
return 0;
|
|
}
|
|
|
|
#if defined(CONFIG_SLTTMR)
|
|
void dtimer_intr_setup(void)
|
|
{
|
|
volatile int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
|
|
|
|
intp->icr0[CONFIG_SYS_TMRINTR_NO] = CONFIG_SYS_TMRINTR_PRI;
|
|
intp->imrh0 &= ~CONFIG_SYS_TMRINTR_MASK;
|
|
}
|
|
#endif
|