arch/arm/plat-samsung/s5p-irq.c

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