Merge tag 'usb-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB merge for 3.4-rc1 from Greg KH:
 "Here's the big USB merge for the 3.4-rc1 merge window.

  Lots of gadget driver reworks here, driver updates, xhci changes, some
  new drivers added, usb-serial core reworking to fix some bugs, and
  other various minor things.

  There are some patches touching arch code, but they have all been
  acked by the various arch maintainers."

* tag 'usb-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (302 commits)
  net: qmi_wwan: add support for ZTE MF820D
  USB: option: add ZTE MF820D
  usb: gadget: f_fs: Remove lock is held before freeing checks
  USB: option: make interface blacklist work again
  usb/ub: deprecate & schedule for removal the "Low Performance USB Block" driver
  USB: ohci-pxa27x: add clk_prepare/clk_unprepare calls
  USB: use generic platform driver on ath79
  USB: EHCI: Add a generic platform device driver
  USB: OHCI: Add a generic platform device driver
  USB: ftdi_sio: new PID: LUMEL PD12
  USB: ftdi_sio: add support for FT-X series devices
  USB: serial: mos7840: Fixed MCS7820 device attach problem
  usb: Don't make USB_ARCH_HAS_{XHCI,OHCI,EHCI} depend on USB_SUPPORT.
  usb gadget: fix a section mismatch when compiling g_ffs with CONFIG_USB_FUNCTIONFS_ETH
  USB: ohci-nxp: Remove i2c_write(), use smbus
  USB: ohci-nxp: Support for LPC32xx
  USB: ohci-nxp: Rename symbols from pnx4008 to nxp
  USB: OHCI-HCD: Rename ohci-pnx4008 to ohci-nxp
  usb: gadget: Kconfig: fix typo for 'different'
  usb: dwc3: pci: fix another failure path in dwc3_pci_probe()
  ...

9 files changed, 76 insertions, 45 deletions

diff --git a/arch/arm/mach-imx/mx31moboard-devboard.c b/arch/arm/mach-imx/mx31moboard-devboard.c
index 0aa2536..cc285e5 100644
--- a/arch/arm/mach-imx/mx31moboard-devboard.c
+++ b/arch/arm/mach-imx/mx31moboard-devboard.c
@@ -158,7 +158,7 @@ static int devboard_usbh1_hw_init(struct platform_device *pdev)
 #define USBH1_VBUSEN_B	IOMUX_TO_GPIO(MX31_PIN_NFRE_B)
 #define USBH1_MODE	IOMUX_TO_GPIO(MX31_PIN_NFALE)
 
-static int devboard_isp1105_init(struct otg_transceiver *otg)
+static int devboard_isp1105_init(struct usb_phy *otg)
 {
 	int ret = gpio_request(USBH1_MODE, "usbh1-mode");
 	if (ret)
@@ -177,7 +177,7 @@ static int devboard_isp1105_init(struct otg_transceiver *otg)
 }
 
 
-static int devboard_isp1105_set_vbus(struct otg_transceiver *otg, bool on)
+static int devboard_isp1105_set_vbus(struct usb_otg *otg, bool on)
 {
 	if (on)
 		gpio_set_value(USBH1_VBUSEN_B, 0);
@@ -194,18 +194,24 @@ static struct mxc_usbh_platform_data usbh1_pdata __initdata = {
 
 static int __init devboard_usbh1_init(void)
 {
-	struct otg_transceiver *otg;
+	struct usb_phy *phy;
 	struct platform_device *pdev;
 
-	otg = kzalloc(sizeof(*otg), GFP_KERNEL);
-	if (!otg)
+	phy = kzalloc(sizeof(*phy), GFP_KERNEL);
+	if (!phy)
 		return -ENOMEM;
 
-	otg->label	= "ISP1105";
-	otg->init	= devboard_isp1105_init;
-	otg->set_vbus	= devboard_isp1105_set_vbus;
+	phy->otg = kzalloc(sizeof(struct usb_otg), GFP_KERNEL);
+	if (!phy->otg) {
+		kfree(phy);
+		return -ENOMEM;
+	}
+
+	phy->label	= "ISP1105";
+	phy->init	= devboard_isp1105_init;
+	phy->otg->set_vbus	= devboard_isp1105_set_vbus;
 
-	usbh1_pdata.otg = otg;
+	usbh1_pdata.otg = phy;
 
 	pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
 	if (IS_ERR(pdev))
diff --git a/arch/arm/mach-imx/mx31moboard-marxbot.c b/arch/arm/mach-imx/mx31moboard-marxbot.c
index bb639cb..135c90e 100644
--- a/arch/arm/mach-imx/mx31moboard-marxbot.c
+++ b/arch/arm/mach-imx/mx31moboard-marxbot.c
@@ -272,7 +272,7 @@ static int marxbot_usbh1_hw_init(struct platform_device *pdev)
 #define USBH1_VBUSEN_B	IOMUX_TO_GPIO(MX31_PIN_NFRE_B)
 #define USBH1_MODE	IOMUX_TO_GPIO(MX31_PIN_NFALE)
 
-static int marxbot_isp1105_init(struct otg_transceiver *otg)
+static int marxbot_isp1105_init(struct usb_phy *otg)
 {
 	int ret = gpio_request(USBH1_MODE, "usbh1-mode");
 	if (ret)
@@ -291,7 +291,7 @@ static int marxbot_isp1105_init(struct otg_transceiver *otg)
 }
 
 
-static int marxbot_isp1105_set_vbus(struct otg_transceiver *otg, bool on)
+static int marxbot_isp1105_set_vbus(struct usb_otg *otg, bool on)
 {
 	if (on)
 		gpio_set_value(USBH1_VBUSEN_B, 0);
@@ -308,18 +308,24 @@ static struct mxc_usbh_platform_data usbh1_pdata __initdata = {
 
 static int __init marxbot_usbh1_init(void)
 {
-	struct otg_transceiver *otg;
+	struct usb_phy *phy;
 	struct platform_device *pdev;
 
-	otg = kzalloc(sizeof(*otg), GFP_KERNEL);
-	if (!otg)
+	phy = kzalloc(sizeof(*phy), GFP_KERNEL);
+	if (!phy)
 		return -ENOMEM;
 
-	otg->label	= "ISP1105";
-	otg->init	= marxbot_isp1105_init;
-	otg->set_vbus	= marxbot_isp1105_set_vbus;
+	phy->otg = kzalloc(sizeof(struct usb_otg), GFP_KERNEL);
+	if (!phy->otg) {
+		kfree(phy);
+		return -ENOMEM;
+	}
+
+	phy->label	= "ISP1105";
+	phy->init	= marxbot_isp1105_init;
+	phy->otg->set_vbus	= marxbot_isp1105_set_vbus;
 
-	usbh1_pdata.otg = otg;
+	usbh1_pdata.otg = phy;
 
 	pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
 	if (IS_ERR(pdev))
diff --git a/arch/arm/mach-pxa/pxa3xx-ulpi.c b/arch/arm/mach-pxa/pxa3xx-ulpi.c
index e28dfb8..5ead6d4 100644
--- a/arch/arm/mach-pxa/pxa3xx-ulpi.c
+++ b/arch/arm/mach-pxa/pxa3xx-ulpi.c
@@ -33,7 +33,7 @@ struct pxa3xx_u2d_ulpi {
 	struct clk		*clk;
 	void __iomem		*mmio_base;
 
-	struct otg_transceiver	*otg;
+	struct usb_phy		*otg;
 	unsigned int		ulpi_mode;
 };
 
@@ -79,7 +79,7 @@ static int pxa310_ulpi_poll(void)
 	return -ETIMEDOUT;
 }
 
-static int pxa310_ulpi_read(struct otg_transceiver *otg, u32 reg)
+static int pxa310_ulpi_read(struct usb_phy *otg, u32 reg)
 {
 	int err;
 
@@ -98,7 +98,7 @@ static int pxa310_ulpi_read(struct otg_transceiver *otg, u32 reg)
 	return u2d_readl(U2DOTGUCR) & U2DOTGUCR_RDATA;
 }
 
-static int pxa310_ulpi_write(struct otg_transceiver *otg, u32 val, u32 reg)
+static int pxa310_ulpi_write(struct usb_phy *otg, u32 val, u32 reg)
 {
 	if (pxa310_ulpi_get_phymode() != SYNCH) {
 		pr_warning("%s: PHY is not in SYNCH mode!\n", __func__);
@@ -111,7 +111,7 @@ static int pxa310_ulpi_write(struct otg_transceiver *otg, u32 val, u32 reg)
 	return pxa310_ulpi_poll();
 }
 
-struct otg_io_access_ops pxa310_ulpi_access_ops = {
+struct usb_phy_io_ops pxa310_ulpi_access_ops = {
 	.read	= pxa310_ulpi_read,
 	.write	= pxa310_ulpi_write,
 };
@@ -139,19 +139,19 @@ static int pxa310_start_otg_host_transcvr(struct usb_bus *host)
 
 	pxa310_otg_transceiver_rtsm();
 
-	err = otg_init(u2d->otg);
+	err = usb_phy_init(u2d->otg);
 	if (err) {
 		pr_err("OTG transceiver init failed");
 		return err;
 	}
 
-	err = otg_set_vbus(u2d->otg, 1);
+	err = otg_set_vbus(u2d->otg->otg, 1);
 	if (err) {
 		pr_err("OTG transceiver VBUS set failed");
 		return err;
 	}
 
-	err = otg_set_host(u2d->otg, host);
+	err = otg_set_host(u2d->otg->otg, host);
 	if (err)
 		pr_err("OTG transceiver Host mode set failed");
 
@@ -189,9 +189,9 @@ static void pxa310_stop_otg_hc(void)
 {
 	pxa310_otg_transceiver_rtsm();
 
-	otg_set_host(u2d->otg, NULL);
-	otg_set_vbus(u2d->otg, 0);
-	otg_shutdown(u2d->otg);
+	otg_set_host(u2d->otg->otg, NULL);
+	otg_set_vbus(u2d->otg->otg, 0);
+	usb_phy_shutdown(u2d->otg);
 }
 
 static void pxa310_u2d_setup_otg_hc(void)
diff --git a/arch/arm/mach-tegra/include/mach/usb_phy.h b/arch/arm/mach-tegra/include/mach/usb_phy.h
index d4b8f9e..de1a0f6 100644
--- a/arch/arm/mach-tegra/include/mach/usb_phy.h
+++ b/arch/arm/mach-tegra/include/mach/usb_phy.h
@@ -58,7 +58,7 @@ struct tegra_usb_phy {
 	struct clk *pad_clk;
 	enum tegra_usb_phy_mode mode;
 	void *config;
-	struct otg_transceiver *ulpi;
+	struct usb_phy *ulpi;
 };
 
 struct tegra_usb_phy *tegra_usb_phy_open(int instance, void __iomem *regs,
diff --git a/arch/arm/mach-tegra/usb_phy.c b/arch/arm/mach-tegra/usb_phy.c
index 37576a7..ad321f9 100644
--- a/arch/arm/mach-tegra/usb_phy.c
+++ b/arch/arm/mach-tegra/usb_phy.c
@@ -608,13 +608,13 @@ static int ulpi_phy_power_on(struct tegra_usb_phy *phy)
 	writel(val, base + ULPI_TIMING_CTRL_1);
 
 	/* Fix VbusInvalid due to floating VBUS */
-	ret = otg_io_write(phy->ulpi, 0x40, 0x08);
+	ret = usb_phy_io_write(phy->ulpi, 0x40, 0x08);
 	if (ret) {
 		pr_err("%s: ulpi write failed\n", __func__);
 		return ret;
 	}
 
-	ret = otg_io_write(phy->ulpi, 0x80, 0x0B);
+	ret = usb_phy_io_write(phy->ulpi, 0x80, 0x0B);
 	if (ret) {
 		pr_err("%s: ulpi write failed\n", __func__);
 		return ret;
diff --git a/arch/arm/plat-mxc/include/mach/mxc_ehci.h b/arch/arm/plat-mxc/include/mach/mxc_ehci.h
index 2c159dc..9ffd1bb 100644
--- a/arch/arm/plat-mxc/include/mach/mxc_ehci.h
+++ b/arch/arm/plat-mxc/include/mach/mxc_ehci.h
@@ -44,7 +44,7 @@ struct mxc_usbh_platform_data {
 	int (*exit)(struct platform_device *pdev);
 
 	unsigned int		 portsc;
-	struct otg_transceiver	*otg;
+	struct usb_phy		*otg;
 };
 
 int mx51_initialize_usb_hw(int port, unsigned int flags);
diff --git a/arch/arm/plat-mxc/include/mach/ulpi.h b/arch/arm/plat-mxc/include/mach/ulpi.h
index f9161c9..42bdaca 100644
--- a/arch/arm/plat-mxc/include/mach/ulpi.h
+++ b/arch/arm/plat-mxc/include/mach/ulpi.h
@@ -2,15 +2,15 @@
 #define __MACH_ULPI_H
 
 #ifdef CONFIG_USB_ULPI
-struct otg_transceiver *imx_otg_ulpi_create(unsigned int flags);
+struct usb_phy *imx_otg_ulpi_create(unsigned int flags);
 #else
-static inline struct otg_transceiver *imx_otg_ulpi_create(unsigned int flags)
+static inline struct usb_phy *imx_otg_ulpi_create(unsigned int flags)
 {
 	return NULL;
 }
 #endif
 
-extern struct otg_io_access_ops mxc_ulpi_access_ops;
+extern struct usb_phy_io_ops mxc_ulpi_access_ops;
 
 #endif /* __MACH_ULPI_H */
 
diff --git a/arch/arm/plat-mxc/ulpi.c b/arch/arm/plat-mxc/ulpi.c
index 477e45b..d296342 100644
--- a/arch/arm/plat-mxc/ulpi.c
+++ b/arch/arm/plat-mxc/ulpi.c
@@ -58,7 +58,7 @@ static int ulpi_poll(void __iomem *view, u32 bit)
 	return -ETIMEDOUT;
 }
 
-static int ulpi_read(struct otg_transceiver *otg, u32 reg)
+static int ulpi_read(struct usb_phy *otg, u32 reg)
 {
 	int ret;
 	void __iomem *view = otg->io_priv;
@@ -84,7 +84,7 @@ static int ulpi_read(struct otg_transceiver *otg, u32 reg)
 	return (__raw_readl(view) >> ULPIVW_RDATA_SHIFT) & ULPIVW_RDATA_MASK;
 }
 
-static int ulpi_write(struct otg_transceiver *otg, u32 val, u32 reg)
+static int ulpi_write(struct usb_phy *otg, u32 val, u32 reg)
 {
 	int ret;
 	void __iomem *view = otg->io_priv;
@@ -106,13 +106,13 @@ static int ulpi_write(struct otg_transceiver *otg, u32 val, u32 reg)
 	return ulpi_poll(view, ULPIVW_RUN);
 }
 
-struct otg_io_access_ops mxc_ulpi_access_ops = {
+struct usb_phy_io_ops mxc_ulpi_access_ops = {
 	.read	= ulpi_read,
 	.write	= ulpi_write,
 };
 EXPORT_SYMBOL_GPL(mxc_ulpi_access_ops);
 
-struct otg_transceiver *imx_otg_ulpi_create(unsigned int flags)
+struct usb_phy *imx_otg_ulpi_create(unsigned int flags)
 {
 	return otg_ulpi_create(&mxc_ulpi_access_ops, flags);
 }
diff --git a/arch/mips/ath79/dev-usb.c b/arch/mips/ath79/dev-usb.c
index 002d6d2..36e9570 100644
--- a/arch/mips/ath79/dev-usb.c
+++ b/arch/mips/ath79/dev-usb.c
@@ -17,6 +17,8 @@
 #include <linux/irq.h>
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
+#include <linux/usb/ehci_pdriver.h>
+#include <linux/usb/ohci_pdriver.h>
 
 #include <asm/mach-ath79/ath79.h>
 #include <asm/mach-ath79/ar71xx_regs.h>
@@ -36,14 +38,19 @@ static struct resource ath79_ohci_resources[] = {
 };
 
 static u64 ath79_ohci_dmamask = DMA_BIT_MASK(32);
+
+static struct usb_ohci_pdata ath79_ohci_pdata = {
+};
+
 static struct platform_device ath79_ohci_device = {
-	.name		= "ath79-ohci",
+	.name		= "ohci-platform",
 	.id		= -1,
 	.resource	= ath79_ohci_resources,
 	.num_resources	= ARRAY_SIZE(ath79_ohci_resources),
 	.dev = {
 		.dma_mask		= &ath79_ohci_dmamask,
 		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data		= &ath79_ohci_pdata,
 	},
 };
 
@@ -60,8 +67,20 @@ static struct resource ath79_ehci_resources[] = {
 };
 
 static u64 ath79_ehci_dmamask = DMA_BIT_MASK(32);
+
+static struct usb_ehci_pdata ath79_ehci_pdata_v1 = {
+	.has_synopsys_hc_bug	= 1,
+	.port_power_off		= 1,
+};
+
+static struct usb_ehci_pdata ath79_ehci_pdata_v2 = {
+	.caps_offset		= 0x100,
+	.has_tt			= 1,
+	.port_power_off		= 1,
+};
+
 static struct platform_device ath79_ehci_device = {
-	.name		= "ath79-ehci",
+	.name		= "ehci-platform",
 	.id		= -1,
 	.resource	= ath79_ehci_resources,
 	.num_resources	= ARRAY_SIZE(ath79_ehci_resources),
@@ -101,7 +120,7 @@ static void __init ath79_usb_setup(void)
 
 	ath79_ehci_resources[0].start = AR71XX_EHCI_BASE;
 	ath79_ehci_resources[0].end = AR71XX_EHCI_BASE + AR71XX_EHCI_SIZE - 1;
-	ath79_ehci_device.name = "ar71xx-ehci";
+	ath79_ehci_device.dev.platform_data = &ath79_ehci_pdata_v1;
 	platform_device_register(&ath79_ehci_device);
 }
 
@@ -142,7 +161,7 @@ static void __init ar724x_usb_setup(void)
 
 	ath79_ehci_resources[0].start = AR724X_EHCI_BASE;
 	ath79_ehci_resources[0].end = AR724X_EHCI_BASE + AR724X_EHCI_SIZE - 1;
-	ath79_ehci_device.name = "ar724x-ehci";
+	ath79_ehci_device.dev.platform_data = &ath79_ehci_pdata_v2;
 	platform_device_register(&ath79_ehci_device);
 }
 
@@ -159,7 +178,7 @@ static void __init ar913x_usb_setup(void)
 
 	ath79_ehci_resources[0].start = AR913X_EHCI_BASE;
 	ath79_ehci_resources[0].end = AR913X_EHCI_BASE + AR913X_EHCI_SIZE - 1;
-	ath79_ehci_device.name = "ar913x-ehci";
+	ath79_ehci_device.dev.platform_data = &ath79_ehci_pdata_v2;
 	platform_device_register(&ath79_ehci_device);
 }
 
@@ -176,7 +195,7 @@ static void __init ar933x_usb_setup(void)
 
 	ath79_ehci_resources[0].start = AR933X_EHCI_BASE;
 	ath79_ehci_resources[0].end = AR933X_EHCI_BASE + AR933X_EHCI_SIZE - 1;
-	ath79_ehci_device.name = "ar933x-ehci";
+	ath79_ehci_device.dev.platform_data = &ath79_ehci_pdata_v2;
 	platform_device_register(&ath79_ehci_device);
 }