Merge tag 'usb-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB updates from Greg KH:
 "Here's the big set of USB and PHY patches for 3.19-rc1.

  The normal churn in the USB gadget area is in here, as well as xhci
  and other individual USB driver updates.  The PHY tree is also in
  here, as there were dependancies on the USB tree.

  All of these have been in linux-next"

* tag 'usb-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (351 commits)
  arm: omap3: twl: remove usb phy init data
  usbip: fix error handling in stub_probe()
  usb: gadget: udc: missing curly braces
  USB: mos7720: delete some unneeded code
  wusb: replace memset by memzero_explicit
  usbip: remove unneeded structure
  usb: xhci: fix comment for PORT_DEV_REMOVE
  xhci: don't use the same variable for stopped and halted rings current TD
  xhci: clear extra bits from slot context when setting max exit latency
  xhci: cleanup finish_td function
  USB: adutux: NULL dereferences on disconnect
  usb: chipidea: fix platform_no_drv_owner.cocci warnings
  usb: chipidea: Fixed a few typos in comments
  Documentation: bindings: add doc for the USB2 ChipIdea USB driver
  usb: chipidea: add a usb2 driver for ci13xxx
  usb: chipidea: fix phy handling
  usb: chipidea: remove duplicate dev_set_drvdata for host_start
  usb: chipidea: parameter 'mode' isn't needed for hw_device_reset
  usb: chipidea: add controller reset API
  usb: chipidea: remove flag CI_HDRC_REQUIRE_TRANSCEIVER
  ...

1 files changed, 0 insertions, 188 deletions

diff --git a/drivers/usb/host/ehci-octeon.c b/drivers/usb/host/ehci-octeon.c
deleted file mode 100644
index 9051439039a7..000000000000
--- a/drivers/usb/host/ehci-octeon.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * EHCI HCD glue for Cavium Octeon II SOCs.
- *
- * Loosely based on ehci-au1xxx.c
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2010 Cavium Networks
- *
- */
-
-#include <linux/platform_device.h>
-
-#include <asm/octeon/octeon.h>
-#include <asm/octeon/cvmx-uctlx-defs.h>
-
-#define OCTEON_EHCI_HCD_NAME "octeon-ehci"
-
-/* Common clock init code.  */
-void octeon2_usb_clocks_start(void);
-void octeon2_usb_clocks_stop(void);
-
-static void ehci_octeon_start(void)
-{
-	union cvmx_uctlx_ehci_ctl ehci_ctl;
-
-	octeon2_usb_clocks_start();
-
-	ehci_ctl.u64 = cvmx_read_csr(CVMX_UCTLX_EHCI_CTL(0));
-	/* Use 64-bit addressing. */
-	ehci_ctl.s.ehci_64b_addr_en = 1;
-	ehci_ctl.s.l2c_addr_msb = 0;
-	ehci_ctl.s.l2c_buff_emod = 1; /* Byte swapped. */
-	ehci_ctl.s.l2c_desc_emod = 1; /* Byte swapped. */
-	cvmx_write_csr(CVMX_UCTLX_EHCI_CTL(0), ehci_ctl.u64);
-}
-
-static void ehci_octeon_stop(void)
-{
-	octeon2_usb_clocks_stop();
-}
-
-static const struct hc_driver ehci_octeon_hc_driver = {
-	.description		= hcd_name,
-	.product_desc		= "Octeon EHCI",
-	.hcd_priv_size		= sizeof(struct ehci_hcd),
-
-	/*
-	 * generic hardware linkage
-	 */
-	.irq			= ehci_irq,
-	.flags			= HCD_MEMORY | HCD_USB2 | HCD_BH,
-
-	/*
-	 * basic lifecycle operations
-	 */
-	.reset			= ehci_setup,
-	.start			= ehci_run,
-	.stop			= ehci_stop,
-	.shutdown		= ehci_shutdown,
-
-	/*
-	 * managing i/o requests and associated device resources
-	 */
-	.urb_enqueue		= ehci_urb_enqueue,
-	.urb_dequeue		= ehci_urb_dequeue,
-	.endpoint_disable	= ehci_endpoint_disable,
-	.endpoint_reset		= ehci_endpoint_reset,
-
-	/*
-	 * scheduling support
-	 */
-	.get_frame_number	= ehci_get_frame,
-
-	/*
-	 * root hub support
-	 */
-	.hub_status_data	= ehci_hub_status_data,
-	.hub_control		= ehci_hub_control,
-	.bus_suspend		= ehci_bus_suspend,
-	.bus_resume		= ehci_bus_resume,
-	.relinquish_port	= ehci_relinquish_port,
-	.port_handed_over	= ehci_port_handed_over,
-
-	.clear_tt_buffer_complete	= ehci_clear_tt_buffer_complete,
-};
-
-static u64 ehci_octeon_dma_mask = DMA_BIT_MASK(64);
-
-static int ehci_octeon_drv_probe(struct platform_device *pdev)
-{
-	struct usb_hcd *hcd;
-	struct ehci_hcd *ehci;
-	struct resource *res_mem;
-	int irq;
-	int ret;
-
-	if (usb_disabled())
-		return -ENODEV;
-
-	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(&pdev->dev, "No irq assigned\n");
-		return -ENODEV;
-	}
-
-	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (res_mem == NULL) {
-		dev_err(&pdev->dev, "No register space assigned\n");
-		return -ENODEV;
-	}
-
-	/*
-	 * We can DMA from anywhere. But the descriptors must be in
-	 * the lower 4GB.
-	 */
-	pdev->dev.dma_mask = &ehci_octeon_dma_mask;
-	ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
-	if (ret)
-		return ret;
-
-	hcd = usb_create_hcd(&ehci_octeon_hc_driver, &pdev->dev, "octeon");
-	if (!hcd)
-		return -ENOMEM;
-
-	hcd->rsrc_start = res_mem->start;
-	hcd->rsrc_len = resource_size(res_mem);
-
-	hcd->regs = devm_ioremap_resource(&pdev->dev, res_mem);
-	if (IS_ERR(hcd->regs)) {
-		ret = PTR_ERR(hcd->regs);
-		goto err1;
-	}
-
-	ehci_octeon_start();
-
-	ehci = hcd_to_ehci(hcd);
-
-	/* Octeon EHCI matches CPU endianness. */
-#ifdef __BIG_ENDIAN
-	ehci->big_endian_mmio = 1;
-#endif
-
-	ehci->caps = hcd->regs;
-
-	ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
-	if (ret) {
-		dev_dbg(&pdev->dev, "failed to add hcd with err %d\n", ret);
-		goto err2;
-	}
-	device_wakeup_enable(hcd->self.controller);
-
-	platform_set_drvdata(pdev, hcd);
-
-	return 0;
-err2:
-	ehci_octeon_stop();
-
-err1:
-	usb_put_hcd(hcd);
-	return ret;
-}
-
-static int ehci_octeon_drv_remove(struct platform_device *pdev)
-{
-	struct usb_hcd *hcd = platform_get_drvdata(pdev);
-
-	usb_remove_hcd(hcd);
-
-	ehci_octeon_stop();
-	usb_put_hcd(hcd);
-
-	return 0;
-}
-
-static struct platform_driver ehci_octeon_driver = {
-	.probe		= ehci_octeon_drv_probe,
-	.remove		= ehci_octeon_drv_remove,
-	.shutdown	= usb_hcd_platform_shutdown,
-	.driver = {
-		.name	= OCTEON_EHCI_HCD_NAME,
-		.owner	= THIS_MODULE,
-	}
-};
-
-MODULE_ALIAS("platform:" OCTEON_EHCI_HCD_NAME);