Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

* 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (144 commits)
  USB: add support for Dream Cheeky DL100B Webmail Notifier (1d34:0004)
  USB: serial: ftdi_sio: add support for TIOCSERGETLSR
  USB: ehci-mxc: Setup portsc register prior to accessing OTG viewport
  USB: atmel_usba_udc: fix freeing irq in usba_udc_remove()
  usb: ehci-omap: fix tll channel enable mask
  usb: ohci-omap3: fix trivial typo
  USB: gadget: ci13xxx: don't assume that PAGE_SIZE is 4096
  USB: gadget: ci13xxx: fix complete() callback for no_interrupt rq's
  USB: gadget: update ci13xxx to work with g_ether
  USB: gadgets: ci13xxx: fix probing of compiled-in gadget drivers
  Revert "USB: musb: pm: don't rely fully on clock support"
  Revert "USB: musb: blackfin: pm: make it work"
  USB: uas: Use GFP_NOIO instead of GFP_KERNEL in I/O submission path
  USB: uas: Ensure we only bind to a UAS interface
  USB: uas: Rename sense pipe and sense urb to status pipe and status urb
  USB: uas: Use kzalloc instead of kmalloc
  USB: uas: Fix up the Sense IU
  usb: musb: core: kill unneeded #include's
  DA8xx: assign name to MUSB IRQ resource
  usb: gadget: g_ncm added
  ...

Manually fix up trivial conflicts in USB Kconfig changes in:
	arch/arm/mach-omap2/Kconfig
	arch/sh/Kconfig
	drivers/usb/Kconfig
	drivers/usb/host/ehci-hcd.c
and annoying chip clock data conflicts in:
	arch/arm/mach-omap2/clock3xxx_data.c
	arch/arm/mach-omap2/clock44xx_data.c

1 files changed, 216 insertions, 0 deletions

diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c
new file mode 100644
index 000000000000..d6384e4aeef9
--- /dev/null
+++ b/drivers/usb/musb/ux500.c
@@ -0,0 +1,216 @@
+/*
+ * Copyright (C) 2010 ST-Ericsson AB
+ * Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
+ *
+ * Based on omap2430.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+
+#include "musb_core.h"
+
+struct ux500_glue {
+        struct device           *dev;
+        struct platform_device  *musb;
+        struct clk              *clk;
+};
+#define glue_to_musb(g) platform_get_drvdata(g->musb)
+
+static int ux500_musb_init(struct musb *musb)
+{
+        musb->xceiv = otg_get_transceiver();
+        if (!musb->xceiv) {
+                pr_err("HS USB OTG: no transceiver configured\n");
+                return -ENODEV;
+        }
+
+        return 0;
+}
+
+static int ux500_musb_exit(struct musb *musb)
+{
+        otg_put_transceiver(musb->xceiv);
+
+        return 0;
+}
+
+static const struct musb_platform_ops ux500_ops = {
+        .init           = ux500_musb_init,
+        .exit           = ux500_musb_exit,
+};
+
+static int __init ux500_probe(struct platform_device *pdev)
+{
+        struct musb_hdrc_platform_data  *pdata = pdev->dev.platform_data;
+        struct platform_device          *musb;
+        struct ux500_glue               *glue;
+        struct clk                      *clk;
+
+        int                             ret = -ENOMEM;
+
+        glue = kzalloc(sizeof(*glue), GFP_KERNEL);
+        if (!glue) {
+                dev_err(&pdev->dev, "failed to allocate glue context\n");
+                goto err0;
+        }
+
+        musb = platform_device_alloc("musb-hdrc", -1);
+        if (!musb) {
+                dev_err(&pdev->dev, "failed to allocate musb device\n");
+                goto err1;
+        }
+
+        clk = clk_get(&pdev->dev, "usb");
+        if (IS_ERR(clk)) {
+                dev_err(&pdev->dev, "failed to get clock\n");
+                ret = PTR_ERR(clk);
+                goto err2;
+        }
+
+        ret = clk_enable(clk);
+        if (ret) {
+                dev_err(&pdev->dev, "failed to enable clock\n");
+                goto err3;
+        }
+
+        musb->dev.parent                = &pdev->dev;
+
+        glue->dev                       = &pdev->dev;
+        glue->musb                      = musb;
+        glue->clk                       = clk;
+
+        pdata->platform_ops             = &ux500_ops;
+
+        platform_set_drvdata(pdev, glue);
+
+        ret = platform_device_add_resources(musb, pdev->resource,
+                        pdev->num_resources);
+        if (ret) {
+                dev_err(&pdev->dev, "failed to add resources\n");
+                goto err4;
+        }
+
+        ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
+        if (ret) {
+                dev_err(&pdev->dev, "failed to add platform_data\n");
+                goto err4;
+        }
+
+        ret = platform_device_add(musb);
+        if (ret) {
+                dev_err(&pdev->dev, "failed to register musb device\n");
+                goto err4;
+        }
+
+        return 0;
+
+err4:
+        clk_disable(clk);
+
+err3:
+        clk_put(clk);
+
+err2:
+        platform_device_put(musb);
+
+err1:
+        kfree(glue);
+
+err0:
+        return ret;
+}
+
+static int __exit ux500_remove(struct platform_device *pdev)
+{
+        struct ux500_glue       *glue = platform_get_drvdata(pdev);
+
+        platform_device_del(glue->musb);
+        platform_device_put(glue->musb);
+        clk_disable(glue->clk);
+        clk_put(glue->clk);
+        kfree(glue);
+
+        return 0;
+}
+
+#ifdef CONFIG_PM
+static int ux500_suspend(struct device *dev)
+{
+        struct ux500_glue       *glue = dev_get_drvdata(dev);
+        struct musb             *musb = glue_to_musb(glue);
+
+        otg_set_suspend(musb->xceiv, 1);
+        clk_disable(glue->clk);
+
+        return 0;
+}
+
+static int ux500_resume(struct device *dev)
+{
+        struct ux500_glue       *glue = dev_get_drvdata(dev);
+        struct musb             *musb = glue_to_musb(glue);
+        int                     ret;
+
+        ret = clk_enable(glue->clk);
+        if (ret) {
+                dev_err(dev, "failed to enable clock\n");
+                return ret;
+        }
+
+        otg_set_suspend(musb->xceiv, 0);
+
+        return 0;
+}
+
+static const struct dev_pm_ops ux500_pm_ops = {
+        .suspend        = ux500_suspend,
+        .resume         = ux500_resume,
+};
+
+#define DEV_PM_OPS      (&ux500_pm_ops)
+#else
+#define DEV_PM_OPS      NULL
+#endif
+
+static struct platform_driver ux500_driver = {
+        .remove         = __exit_p(ux500_remove),
+        .driver         = {
+                .name   = "musb-ux500",
+                .pm     = DEV_PM_OPS,
+        },
+};
+
+MODULE_DESCRIPTION("UX500 MUSB Glue Layer");
+MODULE_AUTHOR("Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>");
+MODULE_LICENSE("GPL v2");
+
+static int __init ux500_init(void)
+{
+        return platform_driver_probe(&ux500_driver, ux500_probe);
+}
+subsys_initcall(ux500_init);
+
+static void __exit ux500_exit(void)
+{
+        platform_driver_unregister(&ux500_driver);
+}
+module_exit(ux500_exit);