[coreboot-gerrit] Patch merged into coreboot/master: 0b78de2 libpayload: Add a generic driver for usb hubs

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit 0b78de2ee90771c4b37278203e0f59bc3afca487
Author: Nico Huber <nico.huber at secunet.com>
Date:   Wed May 29 15:01:17 2013 +0200

    libpayload: Add a generic driver for usb hubs
    
    The current drivers for external usb hubs and root hubs all follow
    the same pattern. Before adding another one with 90% of the same code,
    extract the common parts and rewrite them with a simple interface.
    
    This also adds debouncing of new attachments. Current drivers just
    waited 100ms before they reset the device. However, we should check
    if the device becomes disconnected and reconnected during this period.
    
    Porting of the current hub drivers will take place in separate
    commits (when I have time to test the older HCIs).
    
    Change-Id: I0c0ce0ac1b1cc51fb4cd009b3f9fcd1b9d2ba8fe
    Signed-off-by: Nico Huber <nico.huber at secunet.com>
    Reviewed-on: http://review.coreboot.org/3450
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer <stefan.reinauer at coreboot.org>


See http://review.coreboot.org/3450 for details.

-gerrit