Signed-off-by for RPI U-Boot USB patches

[Stephen Warren]

Oleksandr, I'm starting to look at getting USB support enabled for the
Raspberry Pi in mainline U-Boot. To that end, I looked at:

git://github.com/gonzoua/u-boot-pi.git rpi

I took the DWC driver from there and applied it to a very recent
mainline U-Boot. It works very well:-)

The main thing preventing me from sending the driver for inclusion in
mainline U-Boot is that none of the commits in that branch contain a
Signed-off-by tag from you. Could you please reply here with your s-o-b
line for all the commits listed below?

Thank you very much!

For details of what s-o-b means, please see
https://www.kernel.org/doc/Documentation/SubmittingPatches section 12
"Sign your work". (There's also a standalone website containing that
section now, but I can't for the life of me find it...)

b22090f Fix usb_lowlevel_init and usb_lowlevel_stop
8d5c624 Merge of doom: update to latest u-boot
cd2dac2 Increase buffer for bulk transfers and make virtual hub highspeed
fc4164b Enable USB mass storage support
9085155 Increase timeout for soft reset
4b3863c More sophysticated initialization code
8cb8ecc Rmeove hardcoded MAC address
6ab7258 Report error, do not hang
9e5763c Fix typo and whitespaces
d141598 Fix memory layout for U-Boot
5d8b20f Cleanup and add function declarations
eb2bb98 Add sanity check, just in case
8c85e48 Clean up mess with buffers
d8fb4c3 Get rid of device-specific structures/registers
ce7f827 Merge branch 'rpi' of github.com:gonzoua/u-boot-pi into rpi
a78f29e Slap licenses on top of the newly created files
d80dd6a Remove debug level
cc7227e Minor cleanup
0d3c12f More stable CONTROL transfers, working BULK transfers
9da26b0 Remove debug output
70f4b54 Add support for USB ethernet and SMSC95XX
ae9e5fc Add stripped-down version of Linux driver for DWC OTG
a1bfc20 Skeleton DWC OTG driver implementation
b47e41c Slap licenses on top of the newly created files
ded1dc9 Remove debug level
602704e Minor cleanup
ecc6e3d More stable CONTROL transfers, working BULK transfers
d966ac2 Add support for USB ethernet and SMSC95XX
71633e5 Add stripped-down version of Linux driver for DWC OTG
182c5b0 Skeleton DWC OTG driver implementation

(yes, there are duplicate entries in that list, because there are in the
git tree I took the code from)