[U-Boot] [PATCH] ppc4xx: Changed 460EX/GT OCM TLB and internal SRAM initialization
Stefan Roese
sr at denx.de
Thu Nov 20 10:06:09 CET 2008
Hi Dave,
On Thursday 20 November 2008, Dave Mitchell wrote:
> Expanded OCM TLB to allow access to 64K OCM as well as 256K of
> internal SRAM.
>
> Adjusted internal SRAM initialization to match updated user
> manual recommendation.
Thanks. I'm having a hard time trying to figure out where the 64k OCM and
where the 256k ISRAM are mapped with this patch. Could you please add a short
memory map to this patch description, like:
physical address virtual address size
OCM 0x4.0000.0000 e300.0000 64k
ISRAM 0x4.0004.0000 e304.0000 256k
(just an example, probably not correct)
Thanks.
Best regards,
Stefan
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