arch/arm/plat-s5p/irq.c

   1 /* arch/arm/plat-s5p/irq.c
   2  *
   3  * Copyright (c) 2009 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com/
   5  *
   6  * S5P - Interrupt handling
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11 */
  12
  13 #include <linux/kernel.h>
  14 #include <linux/interrupt.h>
  15 #include <linux/irq.h>
  16 #include <linux/io.h>
  17
  18 #include <asm/hardware/vic.h>
  19
  20 #include <mach/map.h>
  21 #include <plat/regs-timer.h>
  22 #include <plat/cpu.h>
  23 #include <plat/irq-vic-timer.h>
  24
  25 void __init s5p_init_irq(u32 *vic, u32 num_vic)
  26 {
  27 #ifdef CONFIG_ARM_VIC
  28         int irq;
  29
  30         /* initialize the VICs */
  31         for (irq = 0; irq < num_vic; irq++)
  32                 vic_init(VA_VIC(irq), VIC_BASE(irq), vic[irq], 0);
  33 #endif
  34
  35         s3c_init_vic_timer_irq(5, IRQ_TIMER0);
  36 }