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Diffstat (limited to 'arch/arm/mach-omap2/timer.c')
-rw-r--r--arch/arm/mach-omap2/timer.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 3ca81e0ada5..43d03fbf4c0 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -361,7 +361,7 @@ static void __init omap2_gp_clockevent_init(int gptimer_id,
/* Clocksource code */
static struct omap_dm_timer clksrc;
-static bool use_gptimer_clksrc;
+static bool use_gptimer_clksrc __initdata;
/*
* clocksource
@@ -379,7 +379,7 @@ static struct clocksource clocksource_gpt = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
-static u32 notrace dmtimer_read_sched_clock(void)
+static u64 notrace dmtimer_read_sched_clock(void)
{
if (clksrc.reserved)
return __omap_dm_timer_read_counter(&clksrc,
@@ -471,7 +471,7 @@ static void __init omap2_gptimer_clocksource_init(int gptimer_id,
__omap_dm_timer_load_start(&clksrc,
OMAP_TIMER_CTRL_ST | OMAP_TIMER_CTRL_AR, 0,
OMAP_TIMER_NONPOSTED);
- setup_sched_clock(dmtimer_read_sched_clock, 32, clksrc.rate);
+ sched_clock_register(dmtimer_read_sched_clock, 32, clksrc.rate);
if (clocksource_register_hz(&clocksource_gpt, clksrc.rate))
pr_err("Could not register clocksource %s\n",
@@ -546,15 +546,15 @@ static void __init realtime_counter_init(void)
}
/* Program numerator and denumerator registers */
- reg = __raw_readl(base + INCREMENTER_NUMERATOR_OFFSET) &
+ reg = readl_relaxed(base + INCREMENTER_NUMERATOR_OFFSET) &
NUMERATOR_DENUMERATOR_MASK;
reg |= num;
- __raw_writel(reg, base + INCREMENTER_NUMERATOR_OFFSET);
+ writel_relaxed(reg, base + INCREMENTER_NUMERATOR_OFFSET);
- reg = __raw_readl(base + INCREMENTER_DENUMERATOR_RELOAD_OFFSET) &
+ reg = readl_relaxed(base + INCREMENTER_DENUMERATOR_RELOAD_OFFSET) &
NUMERATOR_DENUMERATOR_MASK;
reg |= den;
- __raw_writel(reg, base + INCREMENTER_DENUMERATOR_RELOAD_OFFSET);
+ writel_relaxed(reg, base + INCREMENTER_DENUMERATOR_RELOAD_OFFSET);
arch_timer_freq = (rate / den) * num;
set_cntfreq();
@@ -570,8 +570,7 @@ static inline void __init realtime_counter_init(void)
clksrc_nr, clksrc_src, clksrc_prop) \
void __init omap##name##_gptimer_timer_init(void) \
{ \
- if (omap_clk_init) \
- omap_clk_init(); \
+ omap_clk_init(); \
omap_dmtimer_init(); \
omap2_gp_clockevent_init((clkev_nr), clkev_src, clkev_prop); \
omap2_gptimer_clocksource_init((clksrc_nr), clksrc_src, \
@@ -582,8 +581,7 @@ void __init omap##name##_gptimer_timer_init(void) \
clksrc_nr, clksrc_src, clksrc_prop) \
void __init omap##name##_sync32k_timer_init(void) \
{ \
- if (omap_clk_init) \
- omap_clk_init(); \
+ omap_clk_init(); \
omap_dmtimer_init(); \
omap2_gp_clockevent_init((clkev_nr), clkev_src, clkev_prop); \
/* Enable the use of clocksource="gp_timer" kernel parameter */ \
@@ -606,7 +604,8 @@ OMAP_SYS_32K_TIMER_INIT(3_secure, 12, "secure_32k_fck", "ti,timer-secure",
2, "timer_sys_ck", NULL);
#endif /* CONFIG_ARCH_OMAP3 */
-#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX)
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX) || \
+ defined(CONFIG_SOC_AM43XX)
OMAP_SYS_GP_TIMER_INIT(3, 2, "timer_sys_ck", NULL,
1, "timer_sys_ck", "ti,timer-alwon");
#endif