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-rw-r--r--arch/arm/mach-mmp/time.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c
index 4e91ee6e27c8..71fc4ee4602c 100644
--- a/arch/arm/mach-mmp/time.c
+++ b/arch/arm/mach-mmp/time.c
@@ -25,7 +25,6 @@
25 25
26#include <linux/io.h> 26#include <linux/io.h>
27#include <linux/irq.h> 27#include <linux/irq.h>
28#include <linux/sched.h>
29 28
30#include <asm/sched_clock.h> 29#include <asm/sched_clock.h>
31#include <mach/addr-map.h> 30#include <mach/addr-map.h>
@@ -42,8 +41,6 @@
42#define MAX_DELTA (0xfffffffe) 41#define MAX_DELTA (0xfffffffe)
43#define MIN_DELTA (16) 42#define MIN_DELTA (16)
44 43
45static DEFINE_CLOCK_DATA(cd);
46
47/* 44/*
48 * FIXME: the timer needs some delay to stablize the counter capture 45 * FIXME: the timer needs some delay to stablize the counter capture
49 */ 46 */
@@ -59,16 +56,9 @@ static inline uint32_t timer_read(void)
59 return __raw_readl(TIMERS_VIRT_BASE + TMR_CVWR(1)); 56 return __raw_readl(TIMERS_VIRT_BASE + TMR_CVWR(1));
60} 57}
61 58
62unsigned long long notrace sched_clock(void) 59static u32 notrace mmp_read_sched_clock(void)
63{ 60{
64 u32 cyc = timer_read(); 61 return timer_read();
65 return cyc_to_sched_clock(&cd, cyc, (u32)~0);
66}
67
68static void notrace mmp_update_sched_clock(void)
69{
70 u32 cyc = timer_read();
71 update_sched_clock(&cd, cyc, (u32)~0);
72} 62}
73 63
74static irqreturn_t timer_interrupt(int irq, void *dev_id) 64static irqreturn_t timer_interrupt(int irq, void *dev_id)
@@ -201,7 +191,7 @@ void __init timer_init(int irq)
201{ 191{
202 timer_config(); 192 timer_config();
203 193
204 init_sched_clock(&cd, mmp_update_sched_clock, 32, CLOCK_TICK_RATE); 194 setup_sched_clock(mmp_read_sched_clock, 32, CLOCK_TICK_RATE);
205 195
206 ckevt.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, ckevt.shift); 196 ckevt.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, ckevt.shift);
207 ckevt.max_delta_ns = clockevent_delta2ns(MAX_DELTA, &ckevt); 197 ckevt.max_delta_ns = clockevent_delta2ns(MAX_DELTA, &ckevt);