U-boot boot from SD

Is it possible to load an uImage/rootfs on Sd
and boot thode at starttime?

It would be easier to update software like the tomtom does…


UBoot doesn’t do this by default, you’d have to modify it to use the SD interface, which may be a bit of an undertaking. Otherwise you can boot from the USB/TFTP/FLASH interfaces.


We bought uboot with LxNETES3.2 from FsForth…(A9M2410)
I was hoping that there would be a newer Version of
uboot wich supports that…

Tomtom boots from SD…
but I think they have an other bootloader…


I am using the U-Boot 1.1.3 (Feb 21 2006 - 09:19:20) FS.2a

…but I have no patches-list?

I want to update on u-boot 1.2…where can I find
the/your patch-list? (GPL !)

hat do I have to change?