u-boot.git/include/usb.h, branch v2016.01-rc1

dm: Rename dev_get_parentdata() to dev_get_parent_priv()

2015-10-23T15:42:28+00:00

The current name is inconsistent with other driver model data access
functions. Rename it and fix up all users.

Signed-off-by: Simon Glass 
Reviewed-by: Joe Hershberger

usb: musb-new: CONFIG_MUSB prefix replacement with CONFIG_USB_MUSB

2015-08-05T15:20:34+00:00

USB-related options are usually prefixed with CONFIG_USB and platform-specific
adaptation for the MUSB controller already have a CONFIG_USB_MUSB prefix, so
this switches all MUSB-related options to a CONFIG_USB_MUSB prefix, for
consistency.

Signed-off-by: Paul Kocialkowski

dm: usb: Adjust the USB_DEVICE() macro naming

2015-07-21T23:39:40+00:00

In Linux USB_DEVICE() is used to declare a USB device by vendor/device ID.
We should follow the same convention in U-Boot. Rename the existing
USB_DEVICE() macro to U_BOOT_USB_DEVICE() and bring in the USB_DEVICE()
macro from Linux for use in U-Boot.

Signed-off-by: Simon Glass

dm: usb: Correct the struct usb_driver_entry comment

2015-07-21T23:39:39+00:00

The function documentation is incorrect. Fix it.

Signed-off-by: Simon Glass 
Acked-by: Marek Vasut

dm: usb: Allow usb host drivers to implement usb_reset_root_port

2015-07-21T23:39:36+00:00

Allow usb uclass host drivers to implement usb_reset_root_port, this is
used by single port usb hosts which do not emulate a hub, such as otg
controllers.

Signed-off-by: Hans de Goede 
Acked-by: Simon Glass

usb: Add an usb_device parameter to usb_reset_root_port

2015-07-21T23:39:35+00:00

Add an usb_device parameter to usb_reset_root_port so that it knows which
root-port it is resetting. This is necessary for proper device-model support
for usb_reset_root_port.

Also remove a duplicate declaration of usb_reset_root_port() from usb.h .

Signed-off-by: Hans de Goede 
Acked-by: Simon Glass

usb: usb_setup_device: Drop unneeded portnr function argument

2015-07-21T23:39:35+00:00

Drop the unneeded portnr function argument, the portnr is part of the
usb_device struct which is passed via the dev argument.

Signed-off-by: Hans de Goede 
Acked-by: Simon Glass

usb: Drop device-model specific copy of usb_legacy_port_reset

2015-07-21T23:39:34+00:00

The device-model usb_legacy_port_reset function calls the device-model
usb_port_reset function which is a 1 on 1 copy of the non dm
usb_legacy_port_reset and this is the only use of usb_port_reset in all
of u-boot.

Drop both, and alway use the usb_legacy_port_reset() version in
common/usb.c .

Also while at it make it static as it is only used in common/usb.c .

Signed-off-by: Hans de Goede 
Acked-by: Simon Glass

usb.h: Always declare usb function prototypes

2015-06-19T12:32:12+00:00

There is no harm in declaring the function prototypes even if nothing
implements them, and when CONFIG_DM_USB=y the various usb functions are
available regardless of any controller drivers being enabled.

This fixes compile warnings due to missing prototypes on ARCHs where
the ARCH Kconfig always enables CONFIG_DM_USB and various usb drivers.

One could argue that in the case of no controllers CONFIG_DM_USB should not
be set, but this problem is typically seen during bringup of boards which
do actually have usb controllers.

Signed-off-by: Hans de Goede

usb: add device connection/disconnection detection

2015-05-15T00:49:33+00:00

Provide a function to detect USB device insertion/removal in order to
avoid having to do USB enumeration in a tight loop when trying to detect
peripheral hotplugging.

Signed-off-by: Vincent Palatin 

Reviewed-by: Stefan Reinauer 
Tested-by: Stefan Reinauer 
Signed-off-by: Simon Glass