#include <linux/time.h>
#include <linux/init.h>
#include <linux/timex.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
-#include <asm/arch/time.h>
+#include <mach/time.h>
static unsigned long ticks_per_jiffy;
static unsigned long ticks_per_usec;
static irqreturn_t
iop_timer_interrupt(int irq, void *dev_id)
{
- write_seqlock(&xtime_lock);
-
write_tisr(1);
while ((signed long)(next_jiffy_time - read_tcr1())
next_jiffy_time -= ticks_per_jiffy;
}
- write_sequnlock(&xtime_lock);
-
return IRQ_HANDLED;
}
.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
};
+static unsigned long iop_tick_rate;
+unsigned long get_iop_tick_rate(void)
+{
+ return iop_tick_rate;
+}
+EXPORT_SYMBOL(get_iop_tick_rate);
+
void __init iop_init_time(unsigned long tick_rate)
{
u32 timer_ctl;
ticks_per_jiffy = (tick_rate + HZ/2) / HZ;
ticks_per_usec = tick_rate / 1000000;
next_jiffy_time = 0xffffffff;
+ iop_tick_rate = tick_rate;
timer_ctl = IOP_TMR_EN | IOP_TMR_PRIVILEGED |
IOP_TMR_RELOAD | IOP_TMR_RATIO_1_1;