[U-Boot] non SPL boot on beagleboard-xm

Peter Meerwald pmeerw at pmeerw.net
Wed Jan 25 16:43:45 CET 2012


Hello Tom,

> > MLO/SPL + current u-boot breaks the USB ethernet patches (i.e. booting via 
> > tftp)

> Even with 'dc off' before you start usb?

I was not aware of the u-boot command 'dc off' -- yes, it solve my USB 
ethernet problem

here is my story (from bisecting):

v2011.06 + Koen et al. patches (git://github.com/koenkooi/u-boot.git) 
works

shortly afterwards, dcache was enabled (commit 
c2dd0d45540397704de9b13287417d21049d34c6) and USB ethernet fails

v2011.09 works if using 'dc off' before 'usb start' (I tried it as a 
recent non-SPL u-boot version)

u-boot current (137703b811502dfea364650fb3e17f20b4c21333) works as well 
with 'dc off' before 'usb start'

thanks, regards, p.

-- 

Peter Meerwald
+43-664-2444418 (mobile)


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