leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Create interrupts.c and modify Makefile

Browse Source 
interrupt_init() and dtimer_intr_setup() are placed in interrupts.c. Added interrupts.o to Makefile

Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com>
This commit is contained in:
TsiChungLiew 2007-07-05 23:10:40 -05:00 committed by John Rigby
parent ddd104f1ed
commit 2e3f25ae90
2 changed files with 50 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
cpu/mcf532x/Makefile
View File

@ -28,7 +28,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(CPU).a
START =
COBJS = cpu.o speed.o cpu_init.o
COBJS = cpu.o speed.o cpu_init.o interrupts.o
SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))

49
cpu/mcf532x/interrupts.c Normal file
View File

@ -0,0 +1,49 @@
/*
*
* 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 *) (CFG_INTR_BASE);
/* Make sure all interrupts are disabled */
intp->imrh0 |= 0xFFFFFFFF;
intp->imrl0 |= 0xFFFFFFFF;
enable_interrupts();
return 0;
}
#if defined(CONFIG_MCFTMR)
void dtimer_intr_setup(void)
{
volatile int0_t *intp = (int0_t *) (CFG_INTR_BASE);
intp->icr0[CFG_TMRINTR_NO] = CFG_TMRINTR_PRI;
intp->imrh0 &= ~CFG_TMRINTR_MASK;
}
#endif