IC_WAKECLR
__raw_writel(1 << bit, base + IC_WAKECLR);
__raw_writel(1 << bit, base + IC_WAKECLR);
__raw_writel(1 << bit, base + IC_WAKECLR);
__raw_writel(1 << bit, base + IC_WAKECLR);
__raw_writel(0xffffffff, base + IC_WAKECLR);