u-boot.git/drivers/usb, branch v2013.10

Coding Style cleanup: drop some excessive empty lines

2013-10-14T20:06:54+00:00

Signed-off-by: Wolfgang Denk

Coding Style cleanup: remove trailing empty lines

2013-10-14T20:06:54+00:00

Signed-off-by: Wolfgang Denk

Coding Style cleanup: remove trailing white space

2013-10-14T20:06:53+00:00

Signed-off-by: Wolfgang Denk

usb: Prevent using reserved registers on DM36x usb

2013-10-10T11:58:00+00:00

The musb driver defines and uses MUSB_CSR0_H_DIS_PING, however this
bit is reserved on the DM36x. Thus this patch ensures that the
reserved bit is not accesssed.

It has been observed that some USB devices will fail to enumerate
with errors such as 'error in inquiry' without this patch.

See http://www.ti.com/litv/pdf/sprufh9a for details.

Cc: Marek Vasut 
Cc: Tom Rini 
Signed-off-by: Andrew Murray 
Acked-by: Marek Vasut

Merge branch 'master' of git://git.denx.de/u-boot-arm

2013-10-08T13:51:48+00:00

usb: Fix error handling in musb_hcd.c

2013-10-07T11:43:46+00:00

The wait_until_[rx|tx]ep_ready functions return a u8 to indicate success
containing the value 0, 1 or -1. This patch changes the return type to an
int to accommodate the negative return values.

These functions are used in the file using calls such as if (!wait_until...
Where a -1 is returned it is mishandled and treated as success instead of
a CRC error. This patch addresses this.

Cc: Marek Vasut 
Cc: Tom Rini 
Signed-off-by: Andrew Murray 
Acked-by: Marek Vasut

usb: ehci: Fix test mode for connected ports

2013-09-27T14:20:52+00:00

The EHCI controller has some very specific requirements for the USB 2.0
port test modes, which were not closely followed in the initial test
mode commit. It demands that the host controller is completely shut down
(all ports suspended, Run/Stop bit unset) when activating test mode, and
will not work on an already enumerated port.

This patch fixes that by introducing a new ehci_shutdown() function that
closely follows the procedure listed in EHCI 4.14. Also, when we have
such a function anyway, we might as well also use it in
usb_lowlevel_stop() to make the normal host controller shutdown cleaner.

Signed-off-by: Julius Werner 
Acked-by: Simon Glass

USB: gadget: atmel: disconnect before unbind

2013-09-24T15:51:36+00:00

When unbind the gadget driver, need call disconnect first.

Signed-off-by: Bo Shen

usb:g_dnl:dfu: Download gadget and DFU function code clean up

2013-09-24T15:51:36+00:00

The download gadget code and DFU function lacks of proper declarations
for the case when a target board wants to use only one of available usb
functions.

Moreover the relevant declarations have been moved to consistent
localization (like ).

Signed-off-by: Lukasz Majewski 
Cc: Marek Vasut

usb:gadget:Remove redundant #includes for USB composite gadget and its functions

2013-09-24T15:51:36+00:00

Only the  requires error.h include. Hence, several
includes of error.h at USB gadget functions are not needed.

Moreover unnecessary malloc.h includes were also removed.

Signed-off-by: Lukasz Majewski 
Cc: Marek Vasut