Merge tag 'usb-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB 3.5-rc1 changes from Greg Kroah-Hartman:
 "Here is the big USB 3.5-rc1 pull request for the 3.5-rc1 merge window.

  It's touches a lot of different parts of the kernel, all USB drivers,
  due to some API cleanups (getting rid of the ancient err() macro) and
  some changes that are needed for USB 3.0 power management updates.

  There are also lots of new drivers, pimarily gadget, but others as
  well.  We deleted a staging driver, which was nice, and finally
  dropped the obsolete usbfs code, which will make Al happy to never
  have to touch that again.

  There were some build errors in the tree that linux-next found a few
  days ago, but those were fixed by the most recent changes (all were
  due to us not building with CONFIG_PM disabled.)

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'usb-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (477 commits)
  xhci: Fix DIV_ROUND_UP compile error.
  xhci: Fix compile with CONFIG_USB_SUSPEND=n
  USB: Fix core compile with CONFIG_USB_SUSPEND=n
  brcm80211: Fix compile error for .disable_hub_initiated_lpm.
  Revert "USB: EHCI: work around bug in the Philips ISP1562 controller"
  MAINTAINERS: Add myself as maintainer to the USB PHY Layer
  USB: EHCI: fix command register configuration lost problem
  USB: Remove races in devio.c
  USB: ehci-platform: remove update_device
  USB: Disable hub-initiated LPM for comms devices.
  xhci: Add Intel U1/U2 timeout policy.
  xhci: Add infrastructure for host-specific LPM policies.
  USB: Add macros for interrupt endpoint types.
  xhci: Reserve one command for USB3 LPM disable.
  xhci: Some Evaluate Context commands must succeed.
  USB: Disable USB 3.0 LPM in critical sections.
  USB: Add support to enable/disable USB3 link states.
  USB: Allow drivers to disable hub-initiated LPM.
  USB: Calculate USB 3.0 exit latencies for LPM.
  USB: Refactor code to set LPM support flag.
  ...

Conflicts:
	arch/arm/mach-exynos/mach-nuri.c
	arch/arm/mach-exynos/mach-universal_c210.c
	drivers/net/wireless/ath/ath6kl/usb.c

1 files changed, 0 insertions, 260 deletions

diff --git a/drivers/usb/host/ohci-ssb.c b/drivers/usb/host/ohci-ssb.c
deleted file mode 100644
index 5ba18595d6f7..000000000000
--- a/drivers/usb/host/ohci-ssb.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * Sonics Silicon Backplane
- * Broadcom USB-core OHCI driver
- *
- * Copyright 2007 Michael Buesch <m@bues.ch>
- *
- * Derived from the OHCI-PCI driver
- * Copyright 1999 Roman Weissgaerber
- * Copyright 2000-2002 David Brownell
- * Copyright 1999 Linus Torvalds
- * Copyright 1999 Gregory P. Smith
- *
- * Derived from the USBcore related parts of Broadcom-SB
- * Copyright 2005 Broadcom Corporation
- *
- * Licensed under the GNU/GPL. See COPYING for details.
- */
-#include <linux/ssb/ssb.h>
-
-
-#define SSB_OHCI_TMSLOW_HOSTMODE	(1 << 29)
-
-struct ssb_ohci_device {
-	struct ohci_hcd ohci; /* _must_ be at the beginning. */
-
-	u32 enable_flags;
-};
-
-static inline
-struct ssb_ohci_device *hcd_to_ssb_ohci(struct usb_hcd *hcd)
-{
-	return (struct ssb_ohci_device *)(hcd->hcd_priv);
-}
-
-
-static int ssb_ohci_reset(struct usb_hcd *hcd)
-{
-	struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-	struct ohci_hcd *ohci = &ohcidev->ohci;
-	int err;
-
-	ohci_hcd_init(ohci);
-	err = ohci_init(ohci);
-
-	return err;
-}
-
-static int ssb_ohci_start(struct usb_hcd *hcd)
-{
-	struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-	struct ohci_hcd *ohci = &ohcidev->ohci;
-	int err;
-
-	err = ohci_run(ohci);
-	if (err < 0) {
-		ohci_err(ohci, "can't start\n");
-		ohci_stop(hcd);
-	}
-
-	return err;
-}
-
-static const struct hc_driver ssb_ohci_hc_driver = {
-	.description		= "ssb-usb-ohci",
-	.product_desc		= "SSB OHCI Controller",
-	.hcd_priv_size		= sizeof(struct ssb_ohci_device),
-
-	.irq			= ohci_irq,
-	.flags			= HCD_MEMORY | HCD_USB11,
-
-	.reset			= ssb_ohci_reset,
-	.start			= ssb_ohci_start,
-	.stop			= ohci_stop,
-	.shutdown		= ohci_shutdown,
-
-	.urb_enqueue		= ohci_urb_enqueue,
-	.urb_dequeue		= ohci_urb_dequeue,
-	.endpoint_disable	= ohci_endpoint_disable,
-
-	.get_frame_number	= ohci_get_frame,
-
-	.hub_status_data	= ohci_hub_status_data,
-	.hub_control		= ohci_hub_control,
-#ifdef	CONFIG_PM
-	.bus_suspend		= ohci_bus_suspend,
-	.bus_resume		= ohci_bus_resume,
-#endif
-
-	.start_port_reset	= ohci_start_port_reset,
-};
-
-static void ssb_ohci_detach(struct ssb_device *dev)
-{
-	struct usb_hcd *hcd = ssb_get_drvdata(dev);
-
-	if (hcd->driver->shutdown)
-		hcd->driver->shutdown(hcd);
-	usb_remove_hcd(hcd);
-	iounmap(hcd->regs);
-	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-	usb_put_hcd(hcd);
-	ssb_device_disable(dev, 0);
-}
-
-static int ssb_ohci_attach(struct ssb_device *dev)
-{
-	struct ssb_ohci_device *ohcidev;
-	struct usb_hcd *hcd;
-	int err = -ENOMEM;
-	u32 tmp, flags = 0;
-
-	if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
-	    dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
-		return -EOPNOTSUPP;
-
-	if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) {
-		/* Put the device into host-mode. */
-		flags |= SSB_OHCI_TMSLOW_HOSTMODE;
-		ssb_device_enable(dev, flags);
-	} else if (dev->id.coreid == SSB_DEV_USB20_HOST) {
-		/*
-		 * USB 2.0 special considerations:
-		 *
-		 * In addition to the standard SSB reset sequence, the Host
-		 * Control Register must be programmed to bring the USB core
-		 * and various phy components out of reset.
-		 */
-		ssb_device_enable(dev, 0);
-		ssb_write32(dev, 0x200, 0x7ff);
-
-		/* Change Flush control reg */
-		tmp = ssb_read32(dev, 0x400);
-		tmp &= ~8;
-		ssb_write32(dev, 0x400, tmp);
-		tmp = ssb_read32(dev, 0x400);
-
-		/* Change Shim control reg */
-		tmp = ssb_read32(dev, 0x304);
-		tmp &= ~0x100;
-		ssb_write32(dev, 0x304, tmp);
-		tmp = ssb_read32(dev, 0x304);
-
-		udelay(1);
-
-		/* Work around for 5354 failures */
-		if (dev->id.revision == 2 && dev->bus->chip_id == 0x5354) {
-			/* Change syn01 reg */
-			tmp = 0x00fe00fe;
-			ssb_write32(dev, 0x894, tmp);
-
-			/* Change syn03 reg */
-			tmp = ssb_read32(dev, 0x89c);
-			tmp |= 0x1;
-			ssb_write32(dev, 0x89c, tmp);
-		}
-	} else
-		ssb_device_enable(dev, 0);
-
-	hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev,
-			dev_name(dev->dev));
-	if (!hcd)
-		goto err_dev_disable;
-	ohcidev = hcd_to_ssb_ohci(hcd);
-	ohcidev->enable_flags = flags;
-
-	tmp = ssb_read32(dev, SSB_ADMATCH0);
-	hcd->rsrc_start = ssb_admatch_base(tmp);
-	hcd->rsrc_len = ssb_admatch_size(tmp);
-	hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
-	if (!hcd->regs)
-		goto err_put_hcd;
-	err = usb_add_hcd(hcd, dev->irq, IRQF_SHARED);
-	if (err)
-		goto err_iounmap;
-
-	ssb_set_drvdata(dev, hcd);
-
-	return err;
-
-err_iounmap:
-	iounmap(hcd->regs);
-err_put_hcd:
-	usb_put_hcd(hcd);
-err_dev_disable:
-	ssb_device_disable(dev, flags);
-	return err;
-}
-
-static int ssb_ohci_probe(struct ssb_device *dev,
-		const struct ssb_device_id *id)
-{
-	int err;
-	u16 chipid_top;
-
-	/* USBcores are only connected on embedded devices. */
-	chipid_top = (dev->bus->chip_id & 0xFF00);
-	if (chipid_top != 0x4700 && chipid_top != 0x5300)
-		return -ENODEV;
-
-	/* TODO: Probably need checks here; is the core connected? */
-
-	if (usb_disabled())
-		return -ENODEV;
-
-	/* We currently always attach SSB_DEV_USB11_HOSTDEV
-	 * as HOST OHCI. If we want to attach it as Client device,
-	 * we must branch here and call into the (yet to
-	 * be written) Client mode driver. Same for remove(). */
-
-	err = ssb_ohci_attach(dev);
-
-	return err;
-}
-
-static void ssb_ohci_remove(struct ssb_device *dev)
-{
-	ssb_ohci_detach(dev);
-}
-
-#ifdef CONFIG_PM
-
-static int ssb_ohci_suspend(struct ssb_device *dev, pm_message_t state)
-{
-	ssb_device_disable(dev, 0);
-
-	return 0;
-}
-
-static int ssb_ohci_resume(struct ssb_device *dev)
-{
-	struct usb_hcd *hcd = ssb_get_drvdata(dev);
-	struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-
-	ssb_device_enable(dev, ohcidev->enable_flags);
-
-	ohci_finish_controller_resume(hcd);
-	return 0;
-}
-
-#else /* !CONFIG_PM */
-#define ssb_ohci_suspend	NULL
-#define ssb_ohci_resume	NULL
-#endif /* CONFIG_PM */
-
-static const struct ssb_device_id ssb_ohci_table[] = {
-	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV),
-	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV),
-	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
-	SSB_DEVTABLE_END
-};
-MODULE_DEVICE_TABLE(ssb, ssb_ohci_table);
-
-static struct ssb_driver ssb_ohci_driver = {
-	.name		= KBUILD_MODNAME,
-	.id_table	= ssb_ohci_table,
-	.probe		= ssb_ohci_probe,
-	.remove		= ssb_ohci_remove,
-	.suspend	= ssb_ohci_suspend,
-	.resume		= ssb_ohci_resume,
-};