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Diffstat (limited to 'arch/arm/mach-netx/time.c')
-rw-r--r--arch/arm/mach-netx/time.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/arch/arm/mach-netx/time.c b/arch/arm/mach-netx/time.c
index e24c141ba489..6df42e643031 100644
--- a/arch/arm/mach-netx/time.c
+++ b/arch/arm/mach-netx/time.c
@@ -76,7 +76,6 @@ static int netx_set_next_event(unsigned long evt,
76 76
77static struct clock_event_device netx_clockevent = { 77static struct clock_event_device netx_clockevent = {
78 .name = "netx-timer" __stringify(TIMER_CLOCKEVENT), 78 .name = "netx-timer" __stringify(TIMER_CLOCKEVENT),
79 .shift = 32,
80 .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, 79 .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
81 .set_next_event = netx_set_next_event, 80 .set_next_event = netx_set_next_event,
82 .set_mode = netx_set_mode, 81 .set_mode = netx_set_mode,
@@ -107,7 +106,7 @@ static struct irqaction netx_timer_irq = {
107/* 106/*
108 * Set up timer interrupt 107 * Set up timer interrupt
109 */ 108 */
110static void __init netx_timer_init(void) 109void __init netx_timer_init(void)
111{ 110{
112 /* disable timer initially */ 111 /* disable timer initially */
113 writel(0, NETX_GPIO_COUNTER_CTRL(0)); 112 writel(0, NETX_GPIO_COUNTER_CTRL(0));
@@ -140,18 +139,9 @@ static void __init netx_timer_init(void)
140 clocksource_mmio_init(NETX_GPIO_COUNTER_CURRENT(TIMER_CLOCKSOURCE), 139 clocksource_mmio_init(NETX_GPIO_COUNTER_CURRENT(TIMER_CLOCKSOURCE),
141 "netx_timer", CLOCK_TICK_RATE, 200, 32, clocksource_mmio_readl_up); 140 "netx_timer", CLOCK_TICK_RATE, 200, 32, clocksource_mmio_readl_up);
142 141
143 netx_clockevent.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC,
144 netx_clockevent.shift);
145 netx_clockevent.max_delta_ns =
146 clockevent_delta2ns(0xfffffffe, &netx_clockevent);
147 /* with max_delta_ns >= delta2ns(0x800) the system currently runs fine. 142 /* with max_delta_ns >= delta2ns(0x800) the system currently runs fine.
148 * Adding some safety ... */ 143 * Adding some safety ... */
149 netx_clockevent.min_delta_ns =
150 clockevent_delta2ns(0xa00, &netx_clockevent);
151 netx_clockevent.cpumask = cpumask_of(0); 144 netx_clockevent.cpumask = cpumask_of(0);
152 clockevents_register_device(&netx_clockevent); 145 clockevents_config_and_register(&netx_clockevent, CLOCK_TICK_RATE,
146 0xa00, 0xfffffffe);
153} 147}
154
155struct sys_timer netx_timer = {
156 .init = netx_timer_init,
157};