AU1300_GPIC_DMASEL
r = __raw_readl(AU1300_GPIC_ADDR + AU1300_GPIC_DMASEL);
__raw_writel(r, AU1300_GPIC_ADDR + AU1300_GPIC_DMASEL);
alchemy_gpic_pmdata[4] = __raw_readl(base + AU1300_GPIC_DMASEL);
__raw_writel(alchemy_gpic_pmdata[4], base + AU1300_GPIC_DMASEL);