[U-Boot-Users] memory probe

[Wolfgang Denk]

In message <1115888767.9698.6.camel at orionlinux.starfleet.com> you wrote:
> 
> But how can you determine the number of Column/Row address bits and the
> number of internal SDRAM banks?

Just try it out :-)

See for example function initdram() in "board/tqm8xx/tqm8xx.c" - here
we assume to have a maximum of 2 banks of  SRAM,  and  try  out  both
banks both with 8, 9 and 10 columns each.

Of course we assume that you know which chips and how many banks  are
theoretically possible on your board.

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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