WDT_STOP
outb_p(0, WDT_STOP);
#if WDT_START != WDT_STOP
if (!request_region(WDT_STOP, 1, "IB700 WDT")) {
pr_err("STOP method I/O %X is not available\n", WDT_STOP);
#if WDT_START != WDT_STOP
release_region(WDT_STOP, 1);
#if WDT_START != WDT_STOP
release_region(WDT_STOP, 1);
WCHDG_CR, WDT_START_MASK, WDT_STOP);
writel(WDT_STOP, base + WDT_CTRL);
writel(WDT_STOP, base + WDT_CTRL);