release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-s3c24a0/include/mach/tick.h

   1 /* linux/arch/arm/mach-s3c24a0/include/mach/tick.h
   2  *
   3  * Copyright 2008 Simtec Electronics
   4  *      Ben Dooks <ben@simtec.co.uk>
   5  *      http://armlinux.simtec.co.uk/
   6  *
   7  * S3C24A0 - timer tick support
   8  */
   9
  10 #define SUBSRC_TIMER4   (1 << (IRQ_TIMER4 - IRQ_S3CUART_RX0))
  11
  12 static inline int s3c24xx_ostimer_pending(void)
  13 {
  14         return __raw_readl(S3C2410_SUBSRCPND) & SUBSRC_TIMER4;
  15 }