summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-sa1100
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2011-05-08 16:14:40 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-05-23 18:04:48 +0100
commit1ba4c3cb171d9899a3eaa2e45fa171e0704c1377 (patch)
tree00626fd9e34e3528331af1996a4bd6a13b055170 /arch/arm/mach-sa1100
parent111c7751e3f86bdfe7256741281709afe22bba71 (diff)
downloadlinux-1ba4c3cb171d9899a3eaa2e45fa171e0704c1377.tar.gz
linux-1ba4c3cb171d9899a3eaa2e45fa171e0704c1377.tar.bz2
linux-1ba4c3cb171d9899a3eaa2e45fa171e0704c1377.zip
ARM: update sa1100 to reflect PXA updates
Update sa1100 clockevents code to reflect what its later derivative does with clockevents_calc_mult_shift(). Use OSSR_M* constants too. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-sa1100')
-rw-r--r--arch/arm/mach-sa1100/time.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c
index ae4f3d80416f..51c05292d145 100644
--- a/arch/arm/mach-sa1100/time.c
+++ b/arch/arm/mach-sa1100/time.c
@@ -92,7 +92,6 @@ sa1100_osmr0_set_mode(enum clock_event_mode mode, struct clock_event_device *c)
static struct clock_event_device ckevt_sa1100_osmr0 = {
.name = "osmr0",
.features = CLOCK_EVT_FEAT_ONESHOT,
- .shift = 32,
.rating = 200,
.set_next_event = sa1100_osmr0_set_next_event,
.set_mode = sa1100_osmr0_set_mode,
@@ -120,14 +119,13 @@ static struct irqaction sa1100_timer_irq = {
static void __init sa1100_timer_init(void)
{
- OIER = 0; /* disable any timer interrupts */
- OSSR = 0xf; /* clear status on all timers */
+ OIER = 0;
+ OSSR = OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3;
init_fixed_sched_clock(&cd, sa1100_update_sched_clock, 32,
3686400, SC_MULT, SC_SHIFT);
- ckevt_sa1100_osmr0.mult =
- div_sc(3686400, NSEC_PER_SEC, ckevt_sa1100_osmr0.shift);
+ clockevents_calc_mult_shift(&ckevt_sa1100_osmr0, 3686400, 4);
ckevt_sa1100_osmr0.max_delta_ns =
clockevent_delta2ns(0x7fffffff, &ckevt_sa1100_osmr0);
ckevt_sa1100_osmr0.min_delta_ns =