1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * (C) Copyright 2014  Angelo Dureghello <angelo@sysam.it>
4  *
5  */
6 
7 #include <common.h>
8 #include <irq_func.h>
9 #include <asm/immap.h>
10 #include <asm/io.h>
11 
12 #ifdef CONFIG_M5307
interrupt_init(void)13 int interrupt_init(void)
14 {
15 	enable_interrupts();
16 
17 	return 0;
18 }
19 
dtimer_intr_setup(void)20 void dtimer_intr_setup(void)
21 {
22 	intctrl_t *icr = (intctrl_t *)(MMAP_INTC);
23 
24 	/* clearing TIMER2 mask, so enabling the related interrupt */
25 	out_be32(&icr->imr, in_be32(&icr->imr) & ~0x00000400);
26 	/* set TIMER2 interrupt priority */
27 	out_8(&icr->icr2, CONFIG_SYS_TMRINTR_PRI);
28 }
29 #endif
30