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Commit 2a4f136f authored by Darius Augulis's avatar Darius Augulis Committed by Greg Kroah-Hartman
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USB: add imx udc gadget driver 



Implementation of USB device driver integrated in Freescale's i.MXL
processor.

Adds USB device driver for i.MXL.

Signed-off-by: default avatarDarius Augulis <augulis.darius@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 856395d6

arch/arm/plat-mxc/include/mach/usb.h

0 → 100644
+23 −0
Original line number Diff line number Diff line 
/*

 *	Copyright (C) 2008 Darius Augulis <augulis.darius@gmail.com>

 *

 *	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.

 */



#ifndef __ASM_ARCH_MXC_USB

#define __ASM_ARCH_MXC_USB



struct imxusb_platform_data {

	int (*init)(struct device *);

	int (*exit)(struct device *);

};



#endif /* __ASM_ARCH_MXC_USB */

drivers/usb/gadget/Kconfig

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@@ -305,6 +305,27 @@ config USB_GADGET_MUSB_HDRC 
	  This OTG-capable silicon IP is used in dual designs including

	  the TI DaVinci, OMAP 243x, OMAP 343x, TUSB 6010, and ADI Blackfin



config USB_GADGET_IMX

	boolean "Freescale IMX USB Peripheral Controller"

	depends on ARCH_MX1

	help

	   Freescale's IMX series include an integrated full speed

	   USB 1.1 device controller.  The controller in the IMX series

	   is register-compatible.



	   It has Six fixed-function endpoints, as well as endpoint

	   zero (for control transfers).



	   Say "y" to link the driver statically, or "m" to build a

	   dynamically linked module called "imx_udc" and force all

	   gadget drivers to also be dynamically linked.



config USB_IMX

	tristate

	depends on USB_GADGET_IMX

	default USB_GADGET

	select USB_GADGET_SELECTED



config USB_GADGET_M66592

	boolean "Renesas M66592 USB Peripheral Controller"

	select USB_GADGET_DUALSPEED

drivers/usb/gadget/Makefile

+1 −0
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@@ -10,6 +10,7 @@ obj-$(CONFIG_USB_NET2280) += net2280.o 
obj-$(CONFIG_USB_AMD5536UDC)	+= amd5536udc.o

obj-$(CONFIG_USB_PXA25X)	+= pxa25x_udc.o

obj-$(CONFIG_USB_PXA27X)	+= pxa27x_udc.o

obj-$(CONFIG_USB_IMX)		+= imx_udc.o

obj-$(CONFIG_USB_GOKU)		+= goku_udc.o

obj-$(CONFIG_USB_OMAP)		+= omap_udc.o

obj-$(CONFIG_USB_LH7A40X)	+= lh7a40x_udc.o

drivers/usb/gadget/gadget_chips.h

+0 −1
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@@ -110,7 +110,6 @@ 
#define gadget_is_at91(g)	0

#endif



/* status unclear */

#ifdef CONFIG_USB_GADGET_IMX

#define gadget_is_imx(g)	!strcmp("imx_udc", (g)->name)

#else