USB: EHCI: remove IXP4xx EHCI driver

#define	PLATFORM_DRIVER		ehci_orion_driver

#endif

#ifdef CONFIG_ARCH_IXP4XX

#include "ehci-ixp4xx.c"

#define	PLATFORM_DRIVER		ixp4xx_ehci_driver

#endif

#ifdef CONFIG_USB_W90X900_EHCI

#include "ehci-w90x900.c"

#define	PLATFORM_DRIVER		ehci_hcd_w90x900_driver

/*

 * IXP4XX EHCI Host Controller Driver

 *

 * Author: Vladimir Barinov <vbarinov@embeddedalley.com>

 *

 * Based on "ehci-fsl.c" by Randy Vinson <rvinson@mvista.com>

 *

 * 2007 (c) MontaVista Software, Inc. This file is licensed under

 * the terms of the GNU General Public License version 2. This program

 * is licensed "as is" without any warranty of any kind, whether express

 * or implied.

 */

#include <linux/platform_device.h>

static int ixp4xx_ehci_init(struct usb_hcd *hcd)

{

	struct ehci_hcd *ehci = hcd_to_ehci(hcd);

	int retval = 0;

	ehci->big_endian_desc = 1;

	ehci->big_endian_mmio = 1;

	ehci->caps = hcd->regs + 0x100;

	hcd->has_tt = 1;

	retval = ehci_setup(hcd);

	if (retval)

		return retval;

	ehci_port_power(ehci, 0);

	return retval;

}

static const struct hc_driver ixp4xx_ehci_hc_driver = {

	.description		= hcd_name,

	.product_desc		= "IXP4XX EHCI Host Controller",

	.hcd_priv_size		= sizeof(struct ehci_hcd),

	.irq			= ehci_irq,

	.flags			= HCD_MEMORY | HCD_USB2,

	.reset			= ixp4xx_ehci_init,

	.start			= ehci_run,

	.stop			= ehci_stop,

	.shutdown		= ehci_shutdown,

	.urb_enqueue		= ehci_urb_enqueue,

	.urb_dequeue		= ehci_urb_dequeue,

	.endpoint_disable	= ehci_endpoint_disable,

	.endpoint_reset		= ehci_endpoint_reset,

	.get_frame_number	= ehci_get_frame,

	.hub_status_data	= ehci_hub_status_data,

	.hub_control		= ehci_hub_control,

#if defined(CONFIG_PM)

	.bus_suspend		= ehci_bus_suspend,

	.bus_resume		= ehci_bus_resume,

#endif

	.relinquish_port	= ehci_relinquish_port,

	.port_handed_over	= ehci_port_handed_over,

	.clear_tt_buffer_complete	= ehci_clear_tt_buffer_complete,

};

static int ixp4xx_ehci_probe(struct platform_device *pdev)

{

	struct usb_hcd *hcd;

	const struct hc_driver *driver = &ixp4xx_ehci_hc_driver;

	struct resource *res;

	int irq;

	int retval;

	if (usb_disabled())

		return -ENODEV;

	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);

	if (!res) {

		dev_err(&pdev->dev,

			"Found HC with no IRQ. Check %s setup!\n",

			dev_name(&pdev->dev));

		return -ENODEV;

	}

	irq = res->start;

	hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev));

	if (!hcd) {

		retval = -ENOMEM;

		goto fail_create_hcd;

	}

	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!res) {

		dev_err(&pdev->dev,

			"Found HC with no register addr. Check %s setup!\n",

			dev_name(&pdev->dev));

		retval = -ENODEV;

		goto fail_request_resource;

	}

	hcd->rsrc_start = res->start;

	hcd->rsrc_len = resource_size(res);

	hcd->regs = devm_request_and_ioremap(&pdev->dev, res);

	if (hcd->regs == NULL) {

		dev_dbg(&pdev->dev, "error mapping memory\n");

		retval = -EFAULT;

		goto fail_request_resource;

	}

	retval = usb_add_hcd(hcd, irq, IRQF_SHARED);

	if (retval)

		goto fail_request_resource;

	return retval;

fail_request_resource:

	usb_put_hcd(hcd);

fail_create_hcd:

	dev_err(&pdev->dev, "init %s fail, %d\n", dev_name(&pdev->dev), retval);

	return retval;

}

static int ixp4xx_ehci_remove(struct platform_device *pdev)

{

	struct usb_hcd *hcd = platform_get_drvdata(pdev);

	usb_remove_hcd(hcd);

	usb_put_hcd(hcd);

	return 0;

}

MODULE_ALIAS("platform:ixp4xx-ehci");

static struct platform_driver ixp4xx_ehci_driver = {

	.probe = ixp4xx_ehci_probe,

	.remove = ixp4xx_ehci_remove,

	.driver = {

		.name = "ixp4xx-ehci",

	},

};