return ret;
}
-#ifdef CONFIG_RK_USB_UART
-/**
- * dwc_otg_uart_enabled - check if a usb-uart debugger is enabled in DT
- *
- * Returns true if the status property of node "usb_uart" is set to "okay"
- * or "ok", if this property is absent it will use the default status "ok"
- * 0 otherwise
- */
-static bool dwc_otg_uart_enabled(void)
-{
- struct device_node *np;
-
- np = of_find_node_by_name(NULL, "usb_uart");
- if(np && of_device_is_available(np))
- return true;
-
- return false;
-}
-
static void dwc_otg_uart_mode(void *pdata, int enter_usb_uart_mode)
{
- if ((1 == enter_usb_uart_mode) && dwc_otg_uart_enabled()) {
+#ifdef CONFIG_RK_USB_UART
+ if (1 == enter_usb_uart_mode) {
/* bypass dm, enter uart mode */
writel(UOC_HIWORD_UPDATE(0x3, 0x3, 12),
RK_GRF_VIRT + RK3036_GRF_UOC1_CON4);
writel(UOC_HIWORD_UPDATE(0x0, 0x3, 12),
RK_GRF_VIRT + RK3036_GRF_UOC1_CON4);
}
-}
-#else
-static void dwc_otg_uart_mode(void *pdata, int enter_usb_uart_mode)
-{
- ;
-}
#endif
+}
+
static void usb20otg_power_enable(int enable)
{
if (0 == enable) {