Merge branch 'master' into for-next

Conflicts:
	arch/arm/mach-omap1/board-nokia770.c

7 files changed, 299 insertions, 20 deletions

diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 6a58cb1..4aa00e6 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -45,7 +45,8 @@ config USB_ARCH_HAS_OHCI
 	default y if STB03xxx
 	default y if PPC_MPC52xx
 	# MIPS:
-	default y if SOC_AU1X00
+	default y if MIPS_ALCHEMY
+	default y if MACH_JZ4740
 	# SH:
 	default y if CPU_SUBTYPE_SH7720
 	default y if CPU_SUBTYPE_SH7721
diff --git a/drivers/usb/gadget/f_audio.c b/drivers/usb/gadget/f_audio.c
index b91115f..1f48ceb 100644
--- a/drivers/usb/gadget/f_audio.c
+++ b/drivers/usb/gadget/f_audio.c
@@ -61,7 +61,7 @@ DECLARE_UAC_AC_HEADER_DESCRIPTOR(2);
 #define UAC_DT_TOTAL_LENGTH (UAC_DT_AC_HEADER_LENGTH + UAC_DT_INPUT_TERMINAL_SIZE \
 	+ UAC_DT_OUTPUT_TERMINAL_SIZE + UAC_DT_FEATURE_UNIT_SIZE(0))
 /* B.3.2  Class-Specific AC Interface Descriptor */
-static struct uac_ac_header_descriptor_v1_2 ac_header_desc = {
+static struct uac1_ac_header_descriptor_2 ac_header_desc = {
 	.bLength =		UAC_DT_AC_HEADER_LENGTH,
 	.bDescriptorType =	USB_DT_CS_INTERFACE,
 	.bDescriptorSubtype =	UAC_HEADER,
@@ -125,7 +125,7 @@ static struct usb_audio_control_selector feature_unit = {
 };
 
 #define OUTPUT_TERMINAL_ID	3
-static struct uac_output_terminal_descriptor_v1 output_terminal_desc = {
+static struct uac1_output_terminal_descriptor output_terminal_desc = {
 	.bLength		= UAC_DT_OUTPUT_TERMINAL_SIZE,
 	.bDescriptorType	= USB_DT_CS_INTERFACE,
 	.bDescriptorSubtype	= UAC_OUTPUT_TERMINAL,
@@ -155,7 +155,7 @@ static struct usb_interface_descriptor as_interface_alt_1_desc = {
 };
 
 /* B.4.2  Class-Specific AS Interface Descriptor */
-static struct uac_as_header_descriptor_v1 as_header_desc = {
+static struct uac1_as_header_descriptor as_header_desc = {
 	.bLength =		UAC_DT_AS_HEADER_SIZE,
 	.bDescriptorType =	USB_DT_CS_INTERFACE,
 	.bDescriptorSubtype =	UAC_AS_GENERAL,
diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index 82506ca..9648b75 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -32,6 +32,7 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/moduleparam.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/dma-mapping.h>
 #include <linux/usb/ch9.h>
diff --git a/drivers/usb/gadget/gmidi.c b/drivers/usb/gadget/gmidi.c
index 2b56ce6..b7bf880 100644
--- a/drivers/usb/gadget/gmidi.c
+++ b/drivers/usb/gadget/gmidi.c
@@ -238,7 +238,7 @@ static const struct usb_interface_descriptor ac_interface_desc = {
 };
 
 /* B.3.2  Class-Specific AC Interface Descriptor */
-static const struct uac_ac_header_descriptor_v1_1 ac_header_desc = {
+static const struct uac1_ac_header_descriptor_1 ac_header_desc = {
 	.bLength =		UAC_DT_AC_HEADER_SIZE(1),
 	.bDescriptorType =	USB_DT_CS_INTERFACE,
 	.bDescriptorSubtype =	USB_MS_HEADER,
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index fc57655..02864a2 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1031,7 +1031,7 @@ MODULE_LICENSE ("GPL");
 #define PLATFORM_DRIVER		ohci_hcd_ep93xx_driver
 #endif
 
-#ifdef CONFIG_SOC_AU1X00
+#ifdef CONFIG_MIPS_ALCHEMY
 #include "ohci-au1xxx.c"
 #define PLATFORM_DRIVER		ohci_hcd_au1xxx_driver
 #endif
@@ -1095,6 +1095,11 @@ MODULE_LICENSE ("GPL");
 #define TMIO_OHCI_DRIVER	ohci_hcd_tmio_driver
 #endif
 
+#ifdef CONFIG_MACH_JZ4740
+#include "ohci-jz4740.c"
+#define PLATFORM_DRIVER	ohci_hcd_jz4740_driver
+#endif
+
 #if	!defined(PCI_DRIVER) &&		\
 	!defined(PLATFORM_DRIVER) &&	\
 	!defined(OMAP1_PLATFORM_DRIVER) &&	\
diff --git a/drivers/usb/host/ohci-jz4740.c b/drivers/usb/host/ohci-jz4740.c
new file mode 100644
index 0000000..10e1872
--- /dev/null
+++ b/drivers/usb/host/ohci-jz4740.c
@@ -0,0 +1,276 @@
+/*
+ *  Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
+ *
+ *  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.
+ *
+ *  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/platform_device.h>
+#include <linux/clk.h>
+#include <linux/regulator/consumer.h>
+
+struct jz4740_ohci_hcd {
+	struct ohci_hcd ohci_hcd;
+
+	struct regulator *vbus;
+	bool vbus_enabled;
+	struct clk *clk;
+};
+
+static inline struct jz4740_ohci_hcd *hcd_to_jz4740_hcd(struct usb_hcd *hcd)
+{
+	return (struct jz4740_ohci_hcd *)(hcd->hcd_priv);
+}
+
+static inline struct usb_hcd *jz4740_hcd_to_hcd(struct jz4740_ohci_hcd *jz4740_ohci)
+{
+	return container_of((void *)jz4740_ohci, struct usb_hcd, hcd_priv);
+}
+
+static int ohci_jz4740_start(struct usb_hcd *hcd)
+{
+	struct ohci_hcd *ohci = hcd_to_ohci(hcd);
+	int	ret;
+
+	ret = ohci_init(ohci);
+	if (ret < 0)
+		return ret;
+
+	ohci->num_ports = 1;
+
+	ret = ohci_run(ohci);
+	if (ret < 0) {
+		dev_err(hcd->self.controller, "Can not start %s",
+			hcd->self.bus_name);
+		ohci_stop(hcd);
+		return ret;
+	}
+	return 0;
+}
+
+static int ohci_jz4740_set_vbus_power(struct jz4740_ohci_hcd *jz4740_ohci,
+	bool enabled)
+{
+	int ret = 0;
+
+	if (!jz4740_ohci->vbus)
+		return 0;
+
+	if (enabled && !jz4740_ohci->vbus_enabled) {
+		ret = regulator_enable(jz4740_ohci->vbus);
+		if (ret)
+			dev_err(jz4740_hcd_to_hcd(jz4740_ohci)->self.controller,
+				"Could not power vbus\n");
+	} else if (!enabled && jz4740_ohci->vbus_enabled) {
+		ret = regulator_disable(jz4740_ohci->vbus);
+	}
+
+	if (ret == 0)
+		jz4740_ohci->vbus_enabled = enabled;
+
+	return ret;
+}
+
+static int ohci_jz4740_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
+	u16 wIndex, char *buf, u16 wLength)
+{
+	struct jz4740_ohci_hcd *jz4740_ohci = hcd_to_jz4740_hcd(hcd);
+	int ret;
+
+	switch (typeReq) {
+	case SetHubFeature:
+		if (wValue == USB_PORT_FEAT_POWER)
+			ret = ohci_jz4740_set_vbus_power(jz4740_ohci, true);
+		break;
+	case ClearHubFeature:
+		if (wValue == USB_PORT_FEAT_POWER)
+			ret = ohci_jz4740_set_vbus_power(jz4740_ohci, false);
+		break;
+	}
+
+	if (ret)
+		return ret;
+
+	return ohci_hub_control(hcd, typeReq, wValue, wIndex, buf, wLength);
+}
+
+
+static const struct hc_driver ohci_jz4740_hc_driver = {
+	.description =		hcd_name,
+	.product_desc =		"JZ4740 OHCI",
+	.hcd_priv_size =	sizeof(struct jz4740_ohci_hcd),
+
+	/*
+	 * generic hardware linkage
+	 */
+	.irq =			ohci_irq,
+	.flags =		HCD_USB11 | HCD_MEMORY,
+
+	/*
+	 * basic lifecycle operations
+	 */
+	.start =		ohci_jz4740_start,
+	.stop =			ohci_stop,
+	.shutdown =		ohci_shutdown,
+
+	/*
+	 * managing i/o requests and associated device resources
+	 */
+	.urb_enqueue =		ohci_urb_enqueue,
+	.urb_dequeue =		ohci_urb_dequeue,
+	.endpoint_disable =	ohci_endpoint_disable,
+
+	/*
+	 * scheduling support
+	 */
+	.get_frame_number =	ohci_get_frame,
+
+	/*
+	 * root hub support
+	 */
+	.hub_status_data =	ohci_hub_status_data,
+	.hub_control =		ohci_jz4740_hub_control,
+#ifdef	CONFIG_PM
+	.bus_suspend =		ohci_bus_suspend,
+	.bus_resume =		ohci_bus_resume,
+#endif
+	.start_port_reset =	ohci_start_port_reset,
+};
+
+
+static __devinit int jz4740_ohci_probe(struct platform_device *pdev)
+{
+	int ret;
+	struct usb_hcd *hcd;
+	struct jz4740_ohci_hcd *jz4740_ohci;
+	struct resource *res;
+	int irq;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	if (!res) {
+		dev_err(&pdev->dev, "Failed to get platform resource\n");
+		return -ENOENT;
+	}
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
+		dev_err(&pdev->dev, "Failed to get platform irq\n");
+		return irq;
+	}
+
+	hcd = usb_create_hcd(&ohci_jz4740_hc_driver, &pdev->dev, "jz4740");
+	if (!hcd) {
+		dev_err(&pdev->dev, "Failed to create hcd.\n");
+		return -ENOMEM;
+	}
+
+	jz4740_ohci = hcd_to_jz4740_hcd(hcd);
+
+	res = request_mem_region(res->start, resource_size(res), hcd_name);
+	if (!res) {
+		dev_err(&pdev->dev, "Failed to request mem region.\n");
+		ret = -EBUSY;
+		goto err_free;
+	}
+
+	hcd->rsrc_start = res->start;
+	hcd->rsrc_len = resource_size(res);
+	hcd->regs = ioremap(res->start, resource_size(res));
+
+	if (!hcd->regs) {
+		dev_err(&pdev->dev, "Failed to ioremap registers.\n");
+		ret = -EBUSY;
+		goto err_release_mem;
+	}
+
+	jz4740_ohci->clk = clk_get(&pdev->dev, "uhc");
+	if (IS_ERR(jz4740_ohci->clk)) {
+		ret = PTR_ERR(jz4740_ohci->clk);
+		dev_err(&pdev->dev, "Failed to get clock: %d\n", ret);
+		goto err_iounmap;
+	}
+
+	jz4740_ohci->vbus = regulator_get(&pdev->dev, "vbus");
+	if (IS_ERR(jz4740_ohci->vbus))
+		jz4740_ohci->vbus = NULL;
+
+
+	clk_set_rate(jz4740_ohci->clk, 48000000);
+	clk_enable(jz4740_ohci->clk);
+	if (jz4740_ohci->vbus)
+		ohci_jz4740_set_vbus_power(jz4740_ohci, true);
+
+	platform_set_drvdata(pdev, hcd);
+
+	ohci_hcd_init(hcd_to_ohci(hcd));
+
+	ret = usb_add_hcd(hcd, irq, 0);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to add hcd: %d\n", ret);
+		goto err_disable;
+	}
+
+	return 0;
+
+err_disable:
+	platform_set_drvdata(pdev, NULL);
+	if (jz4740_ohci->vbus) {
+		regulator_disable(jz4740_ohci->vbus);
+		regulator_put(jz4740_ohci->vbus);
+	}
+	clk_disable(jz4740_ohci->clk);
+
+	clk_put(jz4740_ohci->clk);
+err_iounmap:
+	iounmap(hcd->regs);
+err_release_mem:
+	release_mem_region(res->start, resource_size(res));
+err_free:
+	usb_put_hcd(hcd);
+
+	return ret;
+}
+
+static __devexit int jz4740_ohci_remove(struct platform_device *pdev)
+{
+	struct usb_hcd *hcd = platform_get_drvdata(pdev);
+	struct jz4740_ohci_hcd *jz4740_ohci = hcd_to_jz4740_hcd(hcd);
+
+	usb_remove_hcd(hcd);
+
+	platform_set_drvdata(pdev, NULL);
+
+	if (jz4740_ohci->vbus) {
+		regulator_disable(jz4740_ohci->vbus);
+		regulator_put(jz4740_ohci->vbus);
+	}
+
+	clk_disable(jz4740_ohci->clk);
+	clk_put(jz4740_ohci->clk);
+
+	iounmap(hcd->regs);
+	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+
+	usb_put_hcd(hcd);
+
+	return 0;
+}
+
+static struct platform_driver ohci_hcd_jz4740_driver = {
+	.probe = jz4740_ohci_probe,
+	.remove = __devexit_p(jz4740_ohci_remove),
+	.driver = {
+		.name = "jz4740-ohci",
+		.owner = THIS_MODULE,
+	},
+};
+
+MODULE_ALIAS("platfrom:jz4740-ohci");
diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c
index 58cb73c..0e13a00 100644
--- a/drivers/usb/host/sl811_cs.c
+++ b/drivers/usb/host/sl811_cs.c
@@ -20,7 +20,6 @@
 #include <linux/ioport.h>
 #include <linux/platform_device.h>
 
-#include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
 #include <pcmcia/cistpl.h>
 #include <pcmcia/cisreg.h>
@@ -43,8 +42,6 @@ MODULE_LICENSE("GPL");
 /* VARIABLES                                                          */
 /*====================================================================*/
 
-static const char driver_name[DEV_NAME_LEN]  = "sl811_cs";
-
 typedef struct local_info_t {
 	struct pcmcia_device	*p_dev;
 } local_info_t;
@@ -165,16 +162,16 @@ static int sl811_cs_config_check(struct pcmcia_device *p_dev,
 	p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
 
 	/* IO window settings */
-	p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+	p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
 	if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
 		cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
+		p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
 
-		p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
-		p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
-		p_dev->io.BasePort1 = io->win[0].base;
-		p_dev->io.NumPorts1 = io->win[0].len;
+		p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+		p_dev->resource[0]->start = io->win[0].base;
+		p_dev->resource[0]->end = io->win[0].len;
 
-		return pcmcia_request_io(p_dev, &p_dev->io);
+		return pcmcia_request_io(p_dev);
 	}
 	pcmcia_disable_device(p_dev);
 	return -ENODEV;
@@ -192,7 +189,7 @@ static int sl811_cs_config(struct pcmcia_device *link)
 		goto failed;
 
 	/* require an IRQ and two registers */
-	if (!link->io.NumPorts1 || link->io.NumPorts1 < 2)
+	if (resource_size(link->resource[0]) < 2)
 		goto failed;
 
 	if (!link->irq)
@@ -207,11 +204,10 @@ static int sl811_cs_config(struct pcmcia_device *link)
 	if (link->conf.Vpp)
 		printk(", Vpp %d.%d", link->conf.Vpp/10, link->conf.Vpp%10);
 	printk(", irq %d", link->irq);
-	printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-	       link->io.BasePort1+link->io.NumPorts1-1);
+	printk(", io %pR", link->resource[0]);
 	printk("\n");
 
-	if (sl811_hc_init(parent, link->io.BasePort1, link->irq)
+	if (sl811_hc_init(parent, link->resource[0]->start, link->irq)
 			< 0) {
 failed:
 		printk(KERN_WARNING "sl811_cs_config failed\n");
@@ -246,7 +242,7 @@ MODULE_DEVICE_TABLE(pcmcia, sl811_ids);
 static struct pcmcia_driver sl811_cs_driver = {
 	.owner		= THIS_MODULE,
 	.drv		= {
-		.name	= (char *)driver_name,
+		.name	= "sl811_cs",
 	},
 	.probe		= sl811_cs_probe,
 	.remove		= sl811_cs_detach,