Hi Ali,
Check out the 2.6.19 kernel, as well as the patches I posted a while ago
on 02/16/07, with subject containing "kernel 2.6 on TS-7200".
Breton Saunders put together a physmap for the linux kernel that
properly tests and maps all of the sdram on ts7xxx boards.
~/Chris
ali wrote:
> Hello everyone. :)
>
> I have a TS7250 board with the 64MB SDRAM option, and I'm working on
> modifying a NetBSD-current kernel to use it all. The current NetBSD code
> has a 32MB SDRAM size hardcoded into the startup code. I haven't quite
> deciphered why the first 4*8MB are addressed at addresses 0M, 16M, 64M and
> 80M, but I am guessing this is just an effect of the non-contiguous nature
> of SDRAM chips...anyway, I need to know where in the physical memory the
> top 4*8MB banks on the TS7250 show up?
>
> Best regards,
> ali:)
>
>
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