2009-06-23 06:40:03 -06:00
|
|
|
/* linux/arch/arm/mach-s5pc100/include/mach/tick.h
|
|
|
|
|
*
|
|
|
|
|
* Copyright 2009 Samsung Electronics Co.
|
|
|
|
|
* Byungho Min <bhmin@samsung.com>
|
|
|
|
|
*
|
|
|
|
|
* S3C64XX - Timer tick support definitions
|
|
|
|
|
*
|
|
|
|
|
* Based on mach-s3c6400/include/mach/tick.h
|
|
|
|
|
*
|
|
|
|
|
* This program is free software; you can redistribute it and/or modify
|
|
|
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
|
|
|
* published by the Free Software Foundation.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef __ASM_ARCH_TICK_H
|
|
|
|
|
#define __ASM_ARCH_TICK_H __FILE__
|
|
|
|
|
|
|
|
|
|
/* note, the timer interrutps turn up in 2 places, the vic and then
|
|
|
|
|
* the timer block. We take the VIC as the base at the moment.
|
|
|
|
|
*/
|
|
|
|
|
static inline u32 s3c24xx_ostimer_pending(void)
|
|
|
|
|
{
|
2010-05-19 23:51:08 -06:00
|
|
|
u32 pend = __raw_readl(VA_VIC0 + VIC_RAW_STATUS);
|
|
|
|
|
return pend & (1 << (IRQ_TIMER4_VIC - S5P_IRQ_VIC0(0)));
|
2009-06-23 06:40:03 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#define TICK_MAX (0xffffffff)
|
|
|
|
|
|
|
|
|
|
#endif /* __ASM_ARCH_TICK_H */
|
