LPC18XX_WDT_MOD
val = readl(lpc18xx_wdt->base + LPC18XX_WDT_MOD);
writel(val, lpc18xx_wdt->base + LPC18XX_WDT_MOD);
val = readl(lpc18xx_wdt->base + LPC18XX_WDT_MOD);
writel(val, lpc18xx_wdt->base + LPC18XX_WDT_MOD);