arch/arm/mach-s5p6440/include/mach/tick.h

   1 /* linux/arch/arm/mach-s5p6440/include/mach/tick.h
   2  *
   3  * Copyright (c) 2009 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com/
   5  *
   6  * S5P6440 - Timer tick support definitions
   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 #ifndef __ASM_ARCH_TICK_H
  14 #define __ASM_ARCH_TICK_H __FILE__
  15
  16 static inline u32 s3c24xx_ostimer_pending(void)
  17 {
  18         u32 pend = __raw_readl(VA_VIC0 + VIC_RAW_STATUS);
  19         return pend & (1 << (IRQ_TIMER4_VIC - S5P_IRQ_VIC0(0)));
  20 }
  21
  22 #define TICK_MAX        (0xffffffff)
  23
  24 #endif /* __ASM_ARCH_TICK_H */