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| author | Kukjin Kim <kgene.kim@samsung.com> | 2010-02-24 16:40:36 +0900 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2010-02-24 22:47:22 +0000 |
| commit | 0c1945d336116e82454b5461238618ef81696669 (patch) | |
| tree | 4822809e2785cdcbe776e599b18d1327b707afdc /arch/arm/mach-s5pv210/include/mach/tick.h | |
| parent | 939d28aae17a0cb591a2ec54993496a5d31f2ec6 (diff) | |
| download | kernel_samsung_smdk4412-0c1945d336116e82454b5461238618ef81696669.zip kernel_samsung_smdk4412-0c1945d336116e82454b5461238618ef81696669.tar.gz kernel_samsung_smdk4412-0c1945d336116e82454b5461238618ef81696669.tar.bz2 | |
ARM: S5PV210: Add clock support for S5PV210
This patch adds clock support for S5PV210. This patch adds the clock
register definitions and the various system clocks in S5PV210.
Clocks that are common to other S5P SoC'c are added in the common
S5P clock support.
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s5pv210/include/mach/tick.h')
| -rw-r--r-- | arch/arm/mach-s5pv210/include/mach/tick.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv210/include/mach/tick.h b/arch/arm/mach-s5pv210/include/mach/tick.h new file mode 100644 index 0000000..7993b36 --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/tick.h @@ -0,0 +1,26 @@ +/* linux/arch/arm/mach-s5pv210/include/mach/tick.h + * + * Copyright (c) 2009 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * Based on arch/arm/mach-s3c6400/include/mach/tick.h + * + * S5PV210 - 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__ + +static inline u32 s3c24xx_ostimer_pending(void) +{ + u32 pend = __raw_readl(VA_VIC0 + VIC_RAW_STATUS); + return pend & (1 << (IRQ_TIMER4_VIC - S5P_IRQ_VIC0(0))); +} + +#define TICK_MAX (0xffffffff) + +#endif /* __ASM_ARCH_TICK_H */ |