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kernel_samsung_sm7125/arch/arm/mach-s3c24a0/include/mach/tick.h

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/* linux/arch/arm/mach-s3c24a0/include/mach/tick.h
*
* Copyright 2008 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
* http://armlinux.simtec.co.uk/
*
* S3C24A0 - timer tick support
*/
#define SUBSRC_TIMER4 (1 << (IRQ_TIMER4 - IRQ_S3CUART_RX0))
static inline int s3c24xx_ostimer_pending(void)
{
return __raw_readl(S3C2410_SUBSRCPND) & SUBSRC_TIMER4;
}