diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-26 17:41:04 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-26 17:41:04 -0700 |
commit | 69f1d1a6acbaa7d83ef3f4ee26209c58cd000204 (patch) | |
tree | 12be981f8a123b8361edd64b84fd72f339a9655d /arch/arm/mach-u300/timer.c | |
parent | 2d86a3f04e345b03d5e429bfe14985ce26bff4dc (diff) | |
parent | 1e09939bad24df95ddeeeca4fbec64fa94b66def (diff) |
Merge branch 'next/devel' of ssh://master.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc
* 'next/devel' of ssh://master.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (128 commits)
ARM: S5P64X0: External Interrupt Support
ARM: EXYNOS4: Enable MFC on Samsung NURI
ARM: EXYNOS4: Enable MFC on universal_c210
ARM: S5PV210: Enable MFC on Goni
ARM: S5P: Add support for MFC device
ARM: EXYNOS4: Add support FIMD on SMDKC210
ARM: EXYNOS4: Add platform device and helper functions for FIMD
ARM: EXYNOS4: Add resource definition for FIMD
ARM: EXYNOS4: Change devname for FIMD clkdev
ARM: SAMSUNG: Add IRQ_I2S0 definition
ARM: SAMSUNG: Add platform device for idma
ARM: EXYNOS4: Add more registers to be saved and restored for PM
ARM: EXYNOS4: Add more register addresses of CMU
ARM: EXYNOS4: Add platform device for dwmci driver
ARM: EXYNOS4: configure rtc-s3c on NURI
ARM: EXYNOS4: configure MAX8903 secondary charger on NURI
ARM: EXYNOS4: configure ADC on NURI
ARM: EXYNOS4: configure MAX17042 fuel gauge on NURI
ARM: EXYNOS4: configure regulators and PMIC(MAX8997) on NURI
ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs
...
Fix up tons of silly conflicts:
- arch/arm/mach-davinci/include/mach/psc.h
- arch/arm/mach-exynos4/Kconfig
- arch/arm/mach-exynos4/mach-smdkc210.c
- arch/arm/mach-exynos4/pm.c
- arch/arm/mach-imx/mm-imx1.c
- arch/arm/mach-imx/mm-imx21.c
- arch/arm/mach-imx/mm-imx25.c
- arch/arm/mach-imx/mm-imx27.c
- arch/arm/mach-imx/mm-imx31.c
- arch/arm/mach-imx/mm-imx35.c
- arch/arm/mach-mx5/mm.c
- arch/arm/mach-s5pv210/mach-goni.c
- arch/arm/mm/Kconfig
Diffstat (limited to 'arch/arm/mach-u300/timer.c')
-rw-r--r-- | arch/arm/mach-u300/timer.c | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/arch/arm/mach-u300/timer.c b/arch/arm/mach-u300/timer.c index 18d7fa0603c..5f51bdeef0e 100644 --- a/arch/arm/mach-u300/timer.c +++ b/arch/arm/mach-u300/timer.c @@ -27,9 +27,6 @@ #include <asm/mach/time.h> #include <asm/mach/irq.h> -/* Be able to sleep for atleast 4 seconds (usually more) */ -#define APPTIMER_MIN_RANGE 4 - /* * APP side special timer registers * This timer contains four timers which can fire an interrupt each. @@ -309,11 +306,11 @@ static int u300_set_next_event(unsigned long cycles, /* Use general purpose timer 1 as clock event */ static struct clock_event_device clockevent_u300_1mhz = { - .name = "GPT1", - .rating = 300, /* Reasonably fast and accurate clock event */ - .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, - .set_next_event = u300_set_next_event, - .set_mode = u300_set_mode, + .name = "GPT1", + .rating = 300, /* Reasonably fast and accurate clock event */ + .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, + .set_next_event = u300_set_next_event, + .set_mode = u300_set_mode, }; /* Clock event timer interrupt handler */ @@ -328,9 +325,9 @@ static irqreturn_t u300_timer_interrupt(int irq, void *dev_id) } static struct irqaction u300_timer_irq = { - .name = "U300 Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, - .handler = u300_timer_interrupt, + .name = "U300 Timer Tick", + .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .handler = u300_timer_interrupt, }; /* @@ -413,16 +410,10 @@ static void __init u300_timer_init(void) "GPT2", rate, 300, 32, clocksource_mmio_readl_up)) pr_err("timer: failed to initialize U300 clock source\n"); - clockevents_calc_mult_shift(&clockevent_u300_1mhz, - rate, APPTIMER_MIN_RANGE); - /* 32bit counter, so 32bits delta is max */ - clockevent_u300_1mhz.max_delta_ns = - clockevent_delta2ns(0xffffffff, &clockevent_u300_1mhz); - /* This timer is slow enough to set for 1 cycle == 1 MHz */ - clockevent_u300_1mhz.min_delta_ns = - clockevent_delta2ns(1, &clockevent_u300_1mhz); - clockevent_u300_1mhz.cpumask = cpumask_of(0); - clockevents_register_device(&clockevent_u300_1mhz); + /* Configure and register the clockevent */ + clockevents_config_and_register(&clockevent_u300_1mhz, rate, + 1, 0xffffffff); + /* * TODO: init and register the rest of the timers too, they can be * used by hrtimers! |