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Commit 59ff6f2c authored by Ben Dooks's avatar Ben Dooks
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[ARM] S3C6400: Add <mach/tick.h> 



Add the necessary support for the timer on the
S3C6400 and S3C6410 by adding <mach/tick.h>

Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
parent d9b79fb5

arch/arm/mach-s3c6400/include/mach/tick.h

0 → 100644
+27 −0
Original line number Diff line number Diff line 
/* linux/arch/arm/mach-s3c6400/include/mach/tick.h

 *

 * Copyright 2008 Openmoko, Inc.

 * Copyright 2008 Simtec Electronics

 *	http://armlinux.simtec.co.uk/

 *	Ben Dooks <ben@simtec.co.uk>

 *

 * S3C64XX - Timer tick support definitions

 *

 * 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)

{

	u32 pend = __raw_readl(S3C_VA_VIC0 + VIC_RAW_STATUS);

	return pend & 1 << (IRQ_TIMER4_VIC - S3C64XX_IRQ_VIC0(0));

}



#endif /* __ASM_ARCH_6400_TICK_H */