WDTCR
value = wdt_readl(wdt, WDTCR);
wdt_writel(wdt, value, WDTCR);
value = wdt_readl(wdt, WDTCR);
iowrite32(WDKEY_SEQ0 | WDEN, davinci_wdt->base + WDTCR);
iowrite32(WDKEY_SEQ1 | WDEN, davinci_wdt->base + WDTCR);
iowrite32(WDKEY_SEQ0, davinci_wdt->base + WDTCR);
iowrite32(WDKEY_SEQ1, davinci_wdt->base + WDTCR);
val = ioread32(davinci_wdt->base + WDTCR);
iowrite32(wdtcr, davinci_wdt->base + WDTCR);
iowrite32(wdtcr, davinci_wdt->base + WDTCR);
iowrite32(wdtcr, davinci_wdt->base + WDTCR);
outb(wdtcr, ie6xx_wdt_data.sch_wdtba + WDTCR);
inw(ie6xx_wdt_data.sch_wdtba + WDTCR));
writew(wdtcr, priv->base + WDTCR);