[U-Boot-Users] Value of CFG_PCI_MEMBASE

[Stefan Roese <sr@denx.de>]

Hi Sachin,

On Monday 16 June 2008, Sachin Rane, Alphion Communications wrote:
> I don't have much knowledge about how u-boot being implemented.
>
> >Why is this? Which "Board Memory Map" are you referring to?
>
> I am referring to 'Peripheral Registers' table given in 'PPC440GX?
> Evaluation Board User?s Manual'.
> I found the 32 bit value passed to the 'telbentry' macro is matching
> with the values given in the '32 Bit Address' column of the table except
> for 'PCI Memory - cached'.
> And this mismatch confused me.
>
>  From your last reply I understood that it is the developer who got the
> freedom to decide the 32-bit value.
> Is that correct?

Yes. You have some freedom in this assignment of the 32-bit virtual addresses. 
Overlapping is not allowed of course.

Best regards,
Stefan

=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80  Email: office at denx.de
=====================================================================