[U-Boot-Users] Information about Uboot porting

Wolfgang Denk wd at denx.de
Mon Dec 19 17:19:49 CET 2005


In message <744998240512190744j22f100b4x at mail.gmail.com> you wrote:
>
> I have to port u-boot to a ppc board based on mpc860p, but this board has
> not bcsr.

You are lucky, then.

> I have seen in the code that Uboot enables ethernet rs232 and sdram using
> bcsr.

Umm.... only very few boards use a BCSR.

> How can I enable RS232, ethernet and sdram without bcsr?
> Is there a somehow standard way to procede?

Yes, there is. Check any 8xx board excluding  the  Motorola/Freescale
boards... The standard is NOT having a BCSR.

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
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