diff options
Diffstat (limited to 'arch/m68k/cpu/mcf530x/interrupts.c')
-rw-r--r-- | arch/m68k/cpu/mcf530x/interrupts.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/m68k/cpu/mcf530x/interrupts.c b/arch/m68k/cpu/mcf530x/interrupts.c new file mode 100644 index 0000000000..bf4038dff8 --- /dev/null +++ b/arch/m68k/cpu/mcf530x/interrupts.c @@ -0,0 +1,29 @@ +/* + * (C) Copyright 2014 Angelo Dureghello <angelo@sysam.it> + * + * SPDX-License-Identifier: GPL-2.0+ + * + */ + +#include <common.h> +#include <asm/immap.h> +#include <asm/io.h> + +#ifdef CONFIG_M5307 +int interrupt_init(void) +{ + enable_interrupts(); + + return 0; +} + +void dtimer_intr_setup(void) +{ + intctrl_t *icr = (intctrl_t *)(MMAP_INTC); + + /* clearing TIMER2 mask, so enabling the related interrupt */ + out_be32(&icr->imr, in_be32(&icr->imr) & ~0x00000400); + /* set TIMER2 interrupt priority */ + out_8(&icr->icr2, CONFIG_SYS_TMRINTR_PRI); +} +#endif |