u-boot.git/common/usb.c, branch v2011.06

Add USB host ethernet adapter support

2011-02-19T19:32:36+00:00

This adds support for using USB Ethernet dongles in host mode. This is just
the framework - drivers will come later. A new config option called
CONFIG_USB_HOST_ETHER can be defined in board config files to switch this
on.

The was originally written by NVIDIA and was cleaned up for release by the
Chromium authors.

Signed-off-by: Simon Glass

USB: Change the necessary defines to get debug output

2011-02-05T12:54:51+00:00

While debugging some USB stuff, I've first missed that there are actually
two defines necessary to get usefull output. The one needed to get debug output
for the communication with HUBs was burried somewhere deep inside the code.

Change that so that a #define DEBUG is enough while still leaving the possibility
to reduce unwanted debug output.

Signed-off-by: Alexander Holler

USB: Fix device stati for removable and powerctrl (typo)

2011-02-05T12:54:51+00:00

I currently don't know if the error could have other consequences
than a wrong output when turning debug on.

Signed-off-by: Alexander Holler

USB: usb_control_msg wait for driver ISR to set status.

2010-02-03T21:06:59+00:00

This patch changes usb_control_msg back to the state prior to commit
48867208444cb2a82e2af9c3249e90b7ed4a1751.

The USB driver ISR routine may update the status.

Signed-off-by: Daniel Hellstrom

USB Consolidate descriptor definitions

2009-12-20T11:47:37+00:00

The header files usb.h and usbdescriptors.h have the same nameed
structure definitions for

usb_config_descriptor
usb_interface_descriptor
usb_endpoint_descriptor
usb_device_descriptor
usb_string_descriptor

These are out right duplicates in usb.h

usb_device_descriptor
usb_string_descriptor

This one has extra unused elements

usb_endpoint_descriptor

	unsigned char	bRefresh
	unsigned char	bSynchAddress;

These in usb.h have extra elements at the end of the usb 2.0
specified descriptor and are used.

usb_config_descriptor
usb_interface_descriptor

The change is to consolidate the definition of the descriptors
to usbdescriptors.h.  The dublicates in usb.h are removed.
The extra element structure will have their name shorted by
removing the '_descriptor' suffix.

So

usb_config_descriptor -> usb_config
usb_interface_descriptor -> usb_interface

For these, the common descriptor elements are accessed now
by an element 'desc'.

As an example

-	if (iface->bInterfaceClass != USB_CLASS_HUB)
+	if (iface->desc.bInterfaceClass != USB_CLASS_HUB)

This has been compile tested on MAKEALL arm, ppc and mips.

Signed-off-by: Tom Rix

usb_scan_devices: fix output with no devices

2009-01-28T18:57:31+00:00

We should check the return of usb_new_device() so that if no USB device is
found, we print out the right message rather than always saying "new usb
device found".

Signed-off-by: Bryan Wu 
Signed-off-by: Mike Frysinger 
Signed-off-by: Remy Bohmer

USB: Add high-speed (480Mb/s) to all USB related outputs

2009-01-28T18:57:31+00:00

With this patch the USB related connection speed output ("usb tree" command and
debug output) is now high-speed enabled.

This patch also fixes a compilation warning when debugging is enabled.

Signed-off-by: Stefan Roese 
Signed-off-by: Remy Bohmer

USB change speed

2009-01-28T18:57:28+00:00

USB changes the speed according to the port status

Signed-off-by: Michael Trimarchi 
Signed-off-by: Remy Bohmer

Prepare USB layer for ehci

2009-01-28T18:57:27+00:00

Prepare USB layer for ehci support

Signed-off-by: Michael Trimarchi 
Signed-off-by: Remy Böhmer

USB style patch, 80 chars strict

2008-11-28T20:24:12+00:00

USB Code style patch

Signed-off-by: Michael Trimarchi 
Signed-off-by: Remy Böhmer