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-rw-r--r--arch/arm/mach-u300/timer.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-u300/timer.c b/arch/arm/mach-u300/timer.c
index d9e73209c9b8..c3d3802b46a0 100644
--- a/arch/arm/mach-u300/timer.c
+++ b/arch/arm/mach-u300/timer.c
@@ -18,6 +18,7 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/irq.h>
+#include <linux/delay.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
@@ -345,6 +346,12 @@ static u32 notrace u300_read_sched_clock(void)
return readl(U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT2CC);
}
+static unsigned long u300_read_current_timer(void)
+{
+ return readl(U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT2CC);
+}
+
+static struct delay_timer u300_delay_timer;
/*
* This sets up the system timers, clock source and clock event.
@@ -362,6 +369,10 @@ void __init u300_timer_init(void)
setup_sched_clock(u300_read_sched_clock, 32, rate);
+ u300_delay_timer.read_current_timer = &u300_read_current_timer;
+ u300_delay_timer.freq = rate;
+ register_current_timer_delay(&u300_delay_timer);
+
/*
* Disable the "OS" and "DD" timers - these are designed for Symbian!
* Example usage in cnh1601578 cpu subsystem pd_timer_app.c