diff options
Diffstat (limited to 'arch/m68k/cpu/mcf547x_8x/interrupts.c')
| -rw-r--r-- | arch/m68k/cpu/mcf547x_8x/interrupts.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/m68k/cpu/mcf547x_8x/interrupts.c b/arch/m68k/cpu/mcf547x_8x/interrupts.c index 76be876aa0..d215438014 100644 --- a/arch/m68k/cpu/mcf547x_8x/interrupts.c +++ b/arch/m68k/cpu/mcf547x_8x/interrupts.c @@ -1,6 +1,6 @@ /* * - * 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 @@ -25,14 +25,15 @@ /* CPU specific interrupt routine */ #include <common.h> #include <asm/immap.h> +#include <asm/io.h> 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 */ - intp->imrh0 |= 0xFFFFFFFF; - intp->imrl0 |= 0xFFFFFFFF; + setbits_be32(&intp->imrh0, 0xffffffff); + setbits_be32(&intp->imrl0, 0xffffffff); enable_interrupts(); @@ -42,9 +43,9 @@ int interrupt_init(void) #if defined(CONFIG_SLTTMR) 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->imrh0 &= ~CONFIG_SYS_TMRINTR_MASK; + out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI); + clrbits_be32(&intp->imrh0, CONFIG_SYS_TMRINTR_MASK); } #endif |