/*
 * Copyright (c) 2011 Jan Vesely
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
/** @addtogroup usb
 * @{
 */
/** @file
 * @brief UHCI driver
 */
#include <assert.h>
#include <errno.h>
#include <stdio.h>
#include <usb_iface.h>
#include <usb/debug.h>

#include "root_hub.h"

extern device_ops_t child_ops;
/*----------------------------------------------------------------------------*/
int setup_root_hub(device_t **device, device_t *hc)
{
	assert(device);
	device_t *hub = create_device();
	if (!hub) {
		usb_log_error("Failed to create root hub device structure.\n");
		return ENOMEM;
	}
	char *name;
	int ret = asprintf(&name, "UHCI Root Hub");
	if (ret < 0) {
		usb_log_error("Failed to create root hub name.\n");
		free(hub);
		return ENOMEM;
	}

	char *match_str;
	ret = asprintf(&match_str, "usb&uhci&root-hub");
	if (ret < 0) {
		usb_log_error("Failed to create root hub match string.\n");
		free(hub);
		free(name);
		return ENOMEM;
	}

	match_id_t *match_id = create_match_id();
	if (!match_id) {
		usb_log_error("Failed to create root hub match id.\n");
		free(hub);
		free(match_str);
		return ENOMEM;
	}
	match_id->id = match_str;
	match_id->score = 90;

	add_match_id(&hub->match_ids, match_id);
	hub->name = name;
	hub->parent = hc;
	hub->ops = &child_ops;

	*device = hub;
	return EOK;
}
/**
 * @}
 */