TIMER_PTV_EN       68 drivers/clocksource/timer-tegra.c 	writel_relaxed(TIMER_PTV_EN | (cycles - 1), reg_base + TIMER_PTV);
TIMER_PTV_EN       87 drivers/clocksource/timer-tegra.c 	writel_relaxed(TIMER_PTV_EN | TIMER_PTV_PER | (period - 1),