[ARM] 4343/1: iop13xx: automatically detect the internal bus frequency

[pandora-kernel.git] / arch / arm / mach-iop13xx / iq81340sc.c

diff --git a/arch/arm/mach-iop13xx/iq81340sc.c b/arch/arm/mach-iop13xx/iq81340sc.c
index 0e71fbc..0f88014 100644 (file)
--- a/arch/arm/mach-iop13xx/iq81340sc.c
+++ b/arch/arm/mach-iop13xx/iq81340sc.c
@@ -81,7 +81,9 @@ static void __init iq81340sc_init(void)
 
 static void __init iq81340sc_timer_init(void)
 {
-       iop_init_time(400000000);
+       unsigned long bus_freq = iop13xx_core_freq() / iop13xx_xsi_bus_ratio();
+       printk(KERN_DEBUG "%s: bus frequency: %lu\n", __FUNCTION__, bus_freq);
+       iop_init_time(bus_freq);
 }
 
 static struct sys_timer iq81340sc_timer = {