diff options
author | Haojian Zhuang <haojian.zhuang@marvell.com> | 2010-11-23 22:54:23 -0500 |
---|---|---|
committer | Eric Miao <eric.y.miao@gmail.com> | 2011-03-16 04:32:48 -0400 |
commit | ccc46e29a63c88aa9ac72aac86ff0cfd5c627a11 (patch) | |
tree | f2192e0f621c2afd4e3ff6aa34a5f1f26ea5422e | |
parent | 4321e1a12b811c02441240aa6183156791204f3f (diff) |
ARM: pxa: auto compute shift and mult of timer
Use auto-computed shift and mult of timer with new API
clocksource_calc_mult_shift()/clockevents_calc_mult_shift().
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Cc: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
-rw-r--r-- | arch/arm/mach-pxa/time.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c index e7f64d9b4f2d..428da3ff33a5 100644 --- a/arch/arm/mach-pxa/time.c +++ b/arch/arm/mach-pxa/time.c | |||
@@ -100,7 +100,6 @@ pxa_osmr0_set_mode(enum clock_event_mode mode, struct clock_event_device *dev) | |||
100 | static struct clock_event_device ckevt_pxa_osmr0 = { | 100 | static struct clock_event_device ckevt_pxa_osmr0 = { |
101 | .name = "osmr0", | 101 | .name = "osmr0", |
102 | .features = CLOCK_EVT_FEAT_ONESHOT, | 102 | .features = CLOCK_EVT_FEAT_ONESHOT, |
103 | .shift = 32, | ||
104 | .rating = 200, | 103 | .rating = 200, |
105 | .set_next_event = pxa_osmr0_set_next_event, | 104 | .set_next_event = pxa_osmr0_set_next_event, |
106 | .set_mode = pxa_osmr0_set_mode, | 105 | .set_mode = pxa_osmr0_set_mode, |
@@ -135,8 +134,8 @@ static void __init pxa_timer_init(void) | |||
135 | 134 | ||
136 | init_sched_clock(&cd, pxa_update_sched_clock, 32, clock_tick_rate); | 135 | init_sched_clock(&cd, pxa_update_sched_clock, 32, clock_tick_rate); |
137 | 136 | ||
138 | ckevt_pxa_osmr0.mult = | 137 | clocksource_calc_mult_shift(&cksrc_pxa_oscr0, clock_tick_rate, 4); |
139 | div_sc(clock_tick_rate, NSEC_PER_SEC, ckevt_pxa_osmr0.shift); | 138 | clockevents_calc_mult_shift(&ckevt_pxa_osmr0, clock_tick_rate, 4); |
140 | ckevt_pxa_osmr0.max_delta_ns = | 139 | ckevt_pxa_osmr0.max_delta_ns = |
141 | clockevent_delta2ns(0x7fffffff, &ckevt_pxa_osmr0); | 140 | clockevent_delta2ns(0x7fffffff, &ckevt_pxa_osmr0); |
142 | ckevt_pxa_osmr0.min_delta_ns = | 141 | ckevt_pxa_osmr0.min_delta_ns = |