| Byungho Min | c9b870e | 2009-06-23 21:40:03 +0900 | [diff] [blame] | 1 | /* linux/arch/arm/mach-s5pc100/include/mach/tick.h |
| 2 | * |
| 3 | * Copyright 2009 Samsung Electronics Co. |
| 4 | * Byungho Min <bhmin@samsung.com> |
| 5 | * |
| 6 | * S3C64XX - Timer tick support definitions |
| 7 | * |
| 8 | * Based on mach-s3c6400/include/mach/tick.h |
| 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 - S5PC1XX_IRQ_VIC0(0)); |
| 25 | } |
| 26 | |
| 27 | #define TICK_MAX (0xffffffff) |
| 28 | |
| 29 | #endif /* __ASM_ARCH_TICK_H */ |