[U-Boot-Users] U-Boot-NG ?
Wolfgang Denk
wd at denx.de
Tue Jul 3 22:55:36 CEST 2007
In message <20070703175856.GB8839 at pengutronix.de> you wrote:
>
> Do we really need console output before U-Boot has initialised SDRAM?
Yes, we do. This is one of the things I definitely want to keep as it
saved me lots of hours before. I won't give this up lightly.
It's important for board bringup, and it's also very useful that you
always see it when booting - if U-Boot hangs because a RAM or a flash
or a XXX error, you always KNOW it because the last thing you see on
the console is "RAM" or "FLash" or "XXX". This is a very important
feature.
I guess I should write some design principles for U-Boot...
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
"The question of whether a computer can think is no more interesting
than the question of whether a submarine can swim"
- Edsgar W. Dijkstra
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