arch/arm/mach-s5p64x0/include/mach/tick.h

   1 /* linux/arch/arm/mach-s5p64x0/include/mach/tick.h
   2  *
   3  * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com
   5  *
   6  * Copyright 2008 Openmoko, Inc.
   7  * Copyright 2008 Simtec Electronics
   8  *      http://armlinux.simtec.co.uk/
   9  *      Ben Dooks <ben@simtec.co.uk>
  10  *
  11  * S5P64X0 - Timer tick support definitions
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License version 2 as
  15  * published by the Free Software Foundation.
  16 */
  17
  18 #ifndef __ASM_ARCH_TICK_H
  19 #define __ASM_ARCH_TICK_H __FILE__
  20
  21 static inline u32 s3c24xx_ostimer_pending(void)
  22 {
  23         u32 pend = __raw_readl(VA_VIC0 + VIC_RAW_STATUS);
  24         return pend & (1 << (IRQ_TIMER4_VIC - S5P_IRQ_VIC0(0)));
  25 }
  26
  27 #define TICK_MAX        (0xffffffff)
  28
  29 #endif /* __ASM_ARCH_TICK_H */