CTRL_DEV_EN
if (ctrl & CTRL_DEV_EN)
if (ctrl & CTRL_DEV_EN)
writel(readl(master->regs + CTRL) & ~CTRL_DEV_EN, master->regs + CTRL);
writel(readl(master->regs + CTRL) | CTRL_DEV_EN, master->regs + CTRL);
writel(readl(master->regs + CTRL) & ~CTRL_DEV_EN,
writel(readl(master->regs + CTRL) | CTRL_DEV_EN,