SYST_CON_EN 78 drivers/clocksource/timer-mediatek.c writel(SYST_CON_IRQ_CLR | SYST_CON_EN, SYST_CON_REG(to)); SYST_CON_EN 98 drivers/clocksource/timer-mediatek.c writel(SYST_CON_EN, SYST_CON_REG(to)); SYST_CON_EN 107 drivers/clocksource/timer-mediatek.c writel(SYST_CON_EN | SYST_CON_IRQ_EN, SYST_CON_REG(to));