[U-Boot-Users] How is DRAM_BANKS defined
Wolfgang Denk
wd at denx.de
Sun Nov 4 23:35:10 CET 2007
In message <3972542e0711041219x4a86532era5432b0b0500e5c2 at mail.gmail.com> you wrote:
>
> I'm trying to determine if my memory configuration is correct.
> How do I determine what CONFIG_NR_DRAM_BANKS should be, according to
> the CPU or the DRAM chip?
RTFM...
> My system has 32MB of DRAM but one BANK of my ARM CPU has a capacity
> of 256MB. So that means CONFIG_NR_DRAM_BANKS is 1. However, my DRAM
> chip is 4 banks (I'm using 2 chips each 1Meg x 16 x 4). So the
> question is how is "BANKS" defined in uboot?
See http://www.denx.de/wiki/view/DULG/BANK
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
...though his invention worked superbly -- his theory was a crock of
sewage from beginning to end. - Vernor Vinge, "The Peace War"
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