AU1200_USBCFG
unsigned long r = __raw_readl(base + AU1200_USBCFG);
__raw_writel(r | USBCFG_OCE, base + AU1200_USBCFG);
__raw_writel(r & ~USBCFG_OCE, base + AU1200_USBCFG);
unsigned long r = __raw_readl(base + AU1200_USBCFG);
__raw_writel(r | USBCFG_ECE | USBCFG_PPE, base + AU1200_USBCFG);
__raw_writel(r & ~USBCFG_ECE, base + AU1200_USBCFG);
unsigned long r = __raw_readl(base + AU1200_USBCFG);
__raw_writel(r | USBCFG_UCE | USBCFG_PPE, base + AU1200_USBCFG);
__raw_writel(r & ~USBCFG_UCE, base + AU1200_USBCFG);
__raw_writel(USBCFG_INIT_AU1200, base + AU1200_USBCFG);