Hi,
at U-Boot list, Tom posted a patch series to enable usb device support for omap3:
http://lists.denx.de/pipermail/u-boot/2009-September/060000.html
The device support was usbtty, and according to above mail it was run tested on beagle, zoom1 and zoom2. Looking at
http://lists.denx.de/pipermail/u-boot/2009-September/059993.html
support for e.g. Overo should be addable easily, though.
While Tom mentions that his patch series is against u-boot-arm.git next branch, I applied it to u-boot (main) master, and it applies fine, too. Compile tested it with ./MAKEALL ARM_CORTEX_A8.
Just in case you want to test it, patch series extracted from U-Boot list in attachment. Should be easily applyable by e.g. git am.
Let us know your testing results.
Enjoy,
Dirk
uboot_usb_tom_rix.tar.bz2 (16.5 KB)