Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

It isn't needed any more.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Add a path string to USBPort.  Add usb_port_location() function to set
the physical location of the usb port.  Update all drivers implementing
usb ports to call it.  Update the monitor commands to print it.  Wind it
up in qdev.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Add a field to usb ports indicating the speed(s) they are
able to handle.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

This patch makes the usb hub handle remote wakeup requests from devices
properly by updating the port status register and forwarding the wakeup
to the upstream port.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Add separate detach callback to USBPortOps, split
uhci/ohci/musb/usbhub attach functions into two.

Move common code to the usb_attach() function, only
the hardware-specific bits remain in the attach/detach
callbacks.

Keep track of the port it is attached to for each usb device.

[ v3: fix tyops in usb-musb.c ]
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Create USBPortOps struct, move the attach function to that struct.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

This patch moves setting and clearing the remote_wakeup feature
bit (via USB_REQ_{SET,CLEAR}_FEATURE) to common code.  Also
USB_REQ_GET_STATUS handling is moved to common code.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

This patch adds fields to the USBDevice struct for the current
speed (hard-wired to full speed for now) and current device
configuration.  Also a init function is added which inializes
these fields.  This allows USB_REQ_{GET,SET}_CONFIGURATION
handling to be moved to common code.

For most drivers the conversion is trivial ad they support a single
configuration only anyway.  One exception is bluetooth where some
device-specific setup code runs after get/set configuration.  The
other is usb-net which actually has two configurations so the
the code to check for the active configuration has been adapted.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

USB_REQ_SET_ADDRESS handling is identical in *all* emulated devices.
Move it to common code.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Switch the usb hub driver over to the
new descriptor infrastructure.

It also removes the nr_ports variable and MAX_PORTS define and
introduces a NUM_PORTS define instead.  The numver of ports was
(and still is) fixed at 8 anyway.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Ports on root hub will have NULL here. This is needed to reconstruct
path from device to its root hub to build device path.
Signed-off-by: NGleb Natapov <gleb@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Add "fw_name" to DeviceInfo to use in device path building. In
contrast to "name" "fw_name" should refer to functionality device
provides instead of particular device model like "name" does.
Signed-off-by: NGleb Natapov <gleb@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Value stored is never read.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Simplifies power budget negotiation.
Signed-off-by: NRiku Voipio <riku.voipio@nokia.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Device names with whitespace require quoting in the shell and in the
monitor.  Some of the offenders are also overly long.  Some have a
more convenient alias, some don't.

The place for verbose device names is DeviceInfo member desc.  The
name should be short & sweet.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Using the qdev name for the product description makes for inconvenient
qdev names.

Put the product description in new USBDeviceInfo member product_desc.
Make usb_qdev_init() use it.  No user or guest visible change, since
the value is still the same.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Hook into DeviceInfo->exit().

handle_destroy() must not free the state struct, this is handled
by the new usb_qdev_exit() function now.

qdev_free(usb_device) works now.

Fix usb hub to qdev_free() all connected devices on unplug.
Unplugging a usb hub works now.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Move usb code from vl.c to usb-bus.c and make it use the new data
structures added by qdev conversion.  qemu usb core should be able
to handle multiple USB busses just fine now (untested though).

Kill some usb_*_init() legacy functions, use usb_create_simple()
instead.

Kill some FIXMEs added by the first qdev/usb patch.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

* Add USBBus.
 * Add USBDeviceInfo, move device callbacks here.
 * Add usb-qdev helper functions.
 * Switch drivers to qdev.

TODO:
 * make the rest of qemu aware of usb busses and kill the FIXMEs
   added by this patch.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Signed-off-by: NAvi Kivity <avi@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>


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Add USB mass storage device emulation.


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