linux/drivers/usb
Greg Kroah-Hartman 71919403dc Revert "powerpc/usb: fix issue of CPU halt when missing USB PHY clock"
This reverts commit 529febeee6.

To quote Dirk:
	This commit introduces a check for the USB PHY clock.
	Problem is that CTRL_PHY_CLK_VALID bit seems not to be present
	on all Freescale ehci implementations, at least P1022 does not
	have it.  So this check always fails and the driver never gets
	loaded.

So we need to revert this patch.

Reported-by: Dirk Eibach <Eibach@gdsys.de>
Cc: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-03-02 16:08:54 -08:00
..
atm module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
c67x00 usb: convert drivers/usb/* to use module_platform_driver() 2011-11-28 06:48:32 +09:00
class USB: cdc-wdm: Avoid hanging on interface with no USB_CDC_DMM_TYPE 2012-01-24 14:38:58 -08:00
core USB: Set hub depth after USB3 hub reset 2012-02-21 15:45:25 -08:00
dwc3 usb: dwc3: unmap the proper number of sg entries 2012-01-24 15:43:17 +02:00
early USB: EHCI: Support controllers with big endian capability regs 2011-05-03 11:43:21 -07:00
gadget usb: gadget: zero: fix bug in loopback autoresume handling 2012-01-30 11:10:20 +02:00
host Revert "powerpc/usb: fix issue of CPU halt when missing USB PHY clock" 2012-03-02 16:08:54 -08:00
image USB: convert drivers/usb/* to use module_usb_driver() 2011-11-18 09:34:02 -08:00
misc USB: usbsevseg: fix max length 2012-01-24 12:08:36 -08:00
mon usb: Add export.h for EXPORT_SYMBOL/THIS_MODULE where needed 2011-10-31 19:31:25 -04:00
musb usb: musb: fix a build error on mips 2012-02-03 09:29:13 +02:00
otg usb: otg: mv_otg: Add dependence 2012-02-02 12:46:35 -08:00
renesas_usbhs usb: renesas: silence uninitialized variable report in usbhsg_recip_run_handle() 2012-01-24 15:43:06 +02:00
serial USB: Added Kamstrup VID/PIDs to cp210x serial driver. 2012-02-21 16:29:15 -08:00
storage usb-storage: fix freezing of the scanning thread 2012-02-21 16:29:15 -08:00
wusbcore uwb & wusb: fix kconfig error 2012-01-26 11:22:42 -08:00
Kconfig USB: Add Samsung Exynos OHCI diver 2011-12-23 11:21:56 +09:00
Makefile USB: OTG should be linked before Host 2011-11-26 19:58:47 -08:00
README
usb-common.c usb: Provide usb_speed_string() function 2011-09-18 01:29:04 -07:00
usb-skeleton.c Revert "USB: usb-skeleton.c: fix open/disconnect race" 2012-01-24 12:02:38 -08:00

To understand all the Linux-USB framework, you'll use these resources:

    * This source code.  This is necessarily an evolving work, and
      includes kerneldoc that should help you get a current overview.
      ("make pdfdocs", and then look at "usb.pdf" for host side and
      "gadget.pdf" for peripheral side.)  Also, Documentation/usb has
      more information.

    * The USB 2.0 specification (from www.usb.org), with supplements
      such as those for USB OTG and the various device classes.
      The USB specification has a good overview chapter, and USB
      peripherals conform to the widely known "Chapter 9".

    * Chip specifications for USB controllers.  Examples include
      host controllers (on PCs, servers, and more); peripheral
      controllers (in devices with Linux firmware, like printers or
      cell phones); and hard-wired peripherals like Ethernet adapters.

    * Specifications for other protocols implemented by USB peripheral
      functions.  Some are vendor-specific; others are vendor-neutral
      but just standardized outside of the www.usb.org team.

Here is a list of what each subdirectory here is, and what is contained in
them.

core/		- This is for the core USB host code, including the
		  usbfs files and the hub class driver ("khubd").

host/		- This is for USB host controller drivers.  This
		  includes UHCI, OHCI, EHCI, and others that might
		  be used with more specialized "embedded" systems.

gadget/		- This is for USB peripheral controller drivers and
		  the various gadget drivers which talk to them.


Individual USB driver directories.  A new driver should be added to the
first subdirectory in the list below that it fits into.

image/		- This is for still image drivers, like scanners or
		  digital cameras.
../input/	- This is for any driver that uses the input subsystem,
		  like keyboard, mice, touchscreens, tablets, etc.
../media/	- This is for multimedia drivers, like video cameras,
		  radios, and any other drivers that talk to the v4l
		  subsystem.
../net/		- This is for network drivers.
serial/		- This is for USB to serial drivers.
storage/	- This is for USB mass-storage drivers.
class/		- This is for all USB device drivers that do not fit
		  into any of the above categories, and work for a range
		  of USB Class specified devices. 
misc/		- This is for all USB device drivers that do not fit
		  into any of the above categories.