diff options
Diffstat (limited to 'arch/arm/mach-s3c6400/include/mach/tick.h')
-rw-r--r-- | arch/arm/mach-s3c6400/include/mach/tick.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c6400/include/mach/tick.h b/arch/arm/mach-s3c6400/include/mach/tick.h new file mode 100644 index 000000000000..95e5ec92ee98 --- /dev/null +++ b/arch/arm/mach-s3c6400/include/mach/tick.h | |||
@@ -0,0 +1,27 @@ | |||
1 | /* linux/arch/arm/mach-s3c6400/include/mach/tick.h | ||
2 | * | ||
3 | * Copyright 2008 Openmoko, Inc. | ||
4 | * Copyright 2008 Simtec Electronics | ||
5 | * http://armlinux.simtec.co.uk/ | ||
6 | * Ben Dooks <ben@simtec.co.uk> | ||
7 | * | ||
8 | * S3C64XX - Timer tick support definitions | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | */ | ||
14 | |||
15 | #ifndef __ASM_ARCH_TICK_H | ||
16 | #define __ASM_ARCH_TICK_H __FILE__ | ||
17 | |||
18 | /* note, the timer interrutps turn up in 2 places, the vic and then | ||
19 | * the timer block. We take the VIC as the base at the moment. | ||
20 | */ | ||
21 | static inline u32 s3c24xx_ostimer_pending(void) | ||
22 | { | ||
23 | u32 pend = __raw_readl(S3C_VA_VIC0 + VIC_RAW_STATUS); | ||
24 | return pend & 1 << (IRQ_TIMER4_VIC - S3C64XX_IRQ_VIC0(0)); | ||
25 | } | ||
26 | |||
27 | #endif /* __ASM_ARCH_6400_TICK_H */ | ||