-#ifndef CONFIG_DM_USB
-/*
- * process_usb_nodes() - Process a list of USB nodes, adding them to our list
- * of USB ports.
- * @blob: fdt blob
- * @node_list: list of nodes to process (any <=0 are ignored)
- * @count: number of nodes to process
- * @id: controller type (enum usb_ctlr_type)
- *
- * Return: 0 - ok, -1 - error
- */
-static int process_usb_nodes(const void *blob, int node_list[], int count,
- enum usb_ctlr_type id)
-{
- struct fdt_usb config;
- int node, i;
- int clk_done = 0;
-
- port_count = 0;
- for (i = 0; i < count; i++) {
- if (port_count == USB_PORTS_MAX) {
- printf("tegrausb: Cannot register more than %d ports\n",
- USB_PORTS_MAX);
- return -1;
- }
-
- debug("USB %d: ", i);
- node = node_list[i];
- if (!node)
- continue;
- if (fdt_decode_usb(blob, node, &config)) {
- debug("Cannot decode USB node %s\n",
- fdt_get_name(blob, node, NULL));
- return -1;
- }
- if (!clk_done) {
- config_clock(get_pll_timing(
- &fdt_usb_controllers[id]));
- clk_done = 1;
- }
- config.type = id;
- config.initialized = 0;
-
- /* add new USB port to the list of available ports */
- port[port_count++] = config;
- }
-
- return 0;
-}
-
-int usb_process_devicetree(const void *blob)
-{
- int node_list[USB_PORTS_MAX];
- int count, err = 0;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(fdt_usb_controllers); i++) {
- count = fdtdec_find_aliases_for_id(blob, "usb",
- fdt_usb_controllers[i].compat, node_list,
- USB_PORTS_MAX);
- if (count) {
- err = process_usb_nodes(blob, node_list, count, i);
- if (err)
- printf("%s: Error processing USB node!\n",
- __func__);
- return err;
- }
- }
-
- return err;
-}
-
-/**
- * Start up the given port number (ports are numbered from 0 on each board).
- * This returns values for the appropriate hccr and hcor addresses to use for
- * USB EHCI operations.
- *
- * @param index port number to start
- * @param hccr returns start address of EHCI HCCR registers
- * @param hcor returns start address of EHCI HCOR registers
- * @return 0 if ok, -1 on error (generally invalid port number)
- */
-int ehci_hcd_init(int index, enum usb_init_type init,
- struct ehci_hccr **hccr, struct ehci_hcor **hcor)
-{
- struct fdt_usb *config;
- struct usb_ctlr *usbctlr;
- int ret;
-
- if (index >= port_count)
- return -1;
-
- config = &port[index];
- ehci_set_controller_priv(index, config, &tegra_ehci_ops);
-
- ret = usb_common_init(config, init);
- if (ret) {
- printf("tegrausb: Cannot init port %d\n", index);
- return ret;
- }
-
- config->initialized = 1;
-
- usbctlr = config->reg;
- *hccr = (struct ehci_hccr *)&usbctlr->cap_length;
- *hcor = (struct ehci_hcor *)&usbctlr->usb_cmd;
-
- return 0;
-}
-
-/*
- * Bring down the specified USB controller
- */
-int ehci_hcd_stop(int index)
-{
- usb_common_uninit(&port[index]);
-
- port[index].initialized = 0;
-
- return 0;
-}
-#endif /* !CONFIG_DM_USB */
-
-#ifdef CONFIG_DM_USB