aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/plat-nomadik/timer.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/plat-nomadik/timer.c')
-rw-r--r--arch/arm/plat-nomadik/timer.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/arm/plat-nomadik/timer.c b/arch/arm/plat-nomadik/timer.c
index 62f18ad43a28..fa7cb3a57cbf 100644
--- a/arch/arm/plat-nomadik/timer.c
+++ b/arch/arm/plat-nomadik/timer.c
@@ -49,24 +49,17 @@ static struct clocksource nmdk_clksrc = {
49static void nmdk_clkevt_mode(enum clock_event_mode mode, 49static void nmdk_clkevt_mode(enum clock_event_mode mode,
50 struct clock_event_device *dev) 50 struct clock_event_device *dev)
51{ 51{
52 unsigned long flags;
53
54 switch (mode) { 52 switch (mode) {
55 case CLOCK_EVT_MODE_PERIODIC: 53 case CLOCK_EVT_MODE_PERIODIC:
56 /* enable interrupts -- and count current value? */ 54 /* count current value? */
57 raw_local_irq_save(flags);
58 writel(readl(mtu_base + MTU_IMSC) | 1, mtu_base + MTU_IMSC); 55 writel(readl(mtu_base + MTU_IMSC) | 1, mtu_base + MTU_IMSC);
59 raw_local_irq_restore(flags);
60 break; 56 break;
61 case CLOCK_EVT_MODE_ONESHOT: 57 case CLOCK_EVT_MODE_ONESHOT:
62 BUG(); /* Not supported, yet */ 58 BUG(); /* Not supported, yet */
63 /* FALLTHROUGH */ 59 /* FALLTHROUGH */
64 case CLOCK_EVT_MODE_SHUTDOWN: 60 case CLOCK_EVT_MODE_SHUTDOWN:
65 case CLOCK_EVT_MODE_UNUSED: 61 case CLOCK_EVT_MODE_UNUSED:
66 /* disable irq */
67 raw_local_irq_save(flags);
68 writel(readl(mtu_base + MTU_IMSC) & ~1, mtu_base + MTU_IMSC); 62 writel(readl(mtu_base + MTU_IMSC) & ~1, mtu_base + MTU_IMSC);
69 raw_local_irq_restore(flags);
70 break; 63 break;
71 case CLOCK_EVT_MODE_RESUME: 64 case CLOCK_EVT_MODE_RESUME:
72 break; 65 break;