U-boot for Ubuntu

Hi all,

Where can I download the latest version of U-boot that would be
compatible with Ubuntu karmic? I'm using a Rev.C4 board.

I tried getting it from: http://gitorious.org/beagleboard-default-u-boot/beagle_uboot_revc4.
I'm behind a firewall so I used this command: "git clone
http://git.gitorious.org/beagleboard-default-u-boot/beagle_uboot_revc4.git"
but I encountered an error: "warning: remote HEAD refers to non
existent ref, unable to checkout"

Where else can I download the u-boot files?

Thanks,
Ace

Same place i get mine, either thru Angstrom's source or the ones hosted here:

http://www.angstrom-distribution.org/demo/beagleboard/

These are the same ones i link to in the Debian/Ubuntu elinux wiki's..

Regards,

I would need the sources. I would have to edit the pin mux setting for
the LCD.