[U-Boot] Beagle Zippy: OMAP3 SPI code for U-Boot?

Hi,

does anybody have code for OMAP3 SPI? Zippy board [1] for Beagle connects ENC28J60 ethernet via OMAP3's SPI4. Or even better: Does anybody have already done any Zippy U-Boot work?

Thanks

Dirk

[1] http://www.tincantools.com/product.php?productid=16147&cat=0&page=1&...