| Marc Zyngier | f5b3b2b | 2011-11-07 14:28:33 -0800 | [diff] [blame] | 1 | #ifndef __ASMARM_ARCH_TIMER_H |
| 2 | #define __ASMARM_ARCH_TIMER_H | ||||
| 3 | |||||
| Marc Zyngier | df590cc | 2012-01-11 17:25:17 +0000 | [diff] [blame] | 4 | #include <linux/ioport.h> |
| Jeff Ohlstein | 57808a6 | 2012-07-16 13:39:26 -0700 | [diff] [blame] | 5 | #include <linux/clocksource.h> |
| Stephen Boyd | 4d84b3b | 2012-07-26 12:00:03 -0700 | [diff] [blame] | 6 | #include <asm/errno.h> |
| Marc Zyngier | f5b3b2b | 2011-11-07 14:28:33 -0800 | [diff] [blame] | 7 | |
| Marc Zyngier | df590cc | 2012-01-11 17:25:17 +0000 | [diff] [blame] | 8 | struct arch_timer { |
| Abhimanyu Kapur | 05b6644 | 2012-05-31 23:28:23 -0700 | [diff] [blame] | 9 | struct resource res[3]; |
| Marc Zyngier | df590cc | 2012-01-11 17:25:17 +0000 | [diff] [blame] | 10 | }; |
| 11 | |||||
| 12 | #ifdef CONFIG_ARM_ARCH_TIMER | ||||
| 13 | int arch_timer_register(struct arch_timer *); | ||||
| Sathish Ambley | 2f27a17 | 2012-03-16 10:46:28 -0700 | [diff] [blame] | 14 | int arch_timer_of_register(void); |
| Jeff Ohlstein | 57808a6 | 2012-07-16 13:39:26 -0700 | [diff] [blame] | 15 | cycle_t arch_counter_get_cntpct(void); |
| Marc Zyngier | df590cc | 2012-01-11 17:25:17 +0000 | [diff] [blame] | 16 | #else |
| 17 | static inline int arch_timer_register(struct arch_timer *at) | ||||
| 18 | { | ||||
| 19 | return -ENXIO; | ||||
| 20 | } | ||||
| Sathish Ambley | 2f27a17 | 2012-03-16 10:46:28 -0700 | [diff] [blame] | 21 | |
| 22 | static inline int arch_timer_of_register(void) | ||||
| 23 | { | ||||
| 24 | return -ENXIO; | ||||
| 25 | } | ||||
| Jeff Ohlstein | 57808a6 | 2012-07-16 13:39:26 -0700 | [diff] [blame] | 26 | |
| 27 | static inline cycle_t arch_counter_get_cntpct(void) | ||||
| 28 | { | ||||
| 29 | return 0; | ||||
| 30 | } | ||||
| Marc Zyngier | df590cc | 2012-01-11 17:25:17 +0000 | [diff] [blame] | 31 | #endif |
| Marc Zyngier | f5b3b2b | 2011-11-07 14:28:33 -0800 | [diff] [blame] | 32 | |
| 33 | #endif | ||||