struct dmtimer_systimer *t = &clkevt->t;
void __iomem *pend = t->base + t->pend;
- writel_relaxed(0xffffffff - cycles, t->base + t->counter);
while (readl_relaxed(pend) & WP_TCRR)
cpu_relax();
+ writel_relaxed(0xffffffff - cycles, t->base + t->counter);
- writel_relaxed(OMAP_TIMER_CTRL_ST, t->base + t->ctrl);
while (readl_relaxed(pend) & WP_TCLR)
cpu_relax();
+ writel_relaxed(OMAP_TIMER_CTRL_ST, t->base + t->ctrl);
return 0;
}
dmtimer_clockevent_shutdown(evt);
/* Looks like we need to first set the load value separately */
- writel_relaxed(clkevt->period, t->base + t->load);
while (readl_relaxed(pend) & WP_TLDR)
cpu_relax();
+ writel_relaxed(clkevt->period, t->base + t->load);
- writel_relaxed(clkevt->period, t->base + t->counter);
while (readl_relaxed(pend) & WP_TCRR)
cpu_relax();
+ writel_relaxed(clkevt->period, t->base + t->counter);
- writel_relaxed(OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST,
- t->base + t->ctrl);
while (readl_relaxed(pend) & WP_TCLR)
cpu_relax();
+ writel_relaxed(OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST,
+ t->base + t->ctrl);
return 0;
}