[LinuxBIOS] [PATCH] fix port 0 on sata controller 0 for ck804 based boards

yhlu yinghailu at gmail.com
Fri Nov 16 06:34:33 CET 2007

On Nov 15, 2007 12:44 PM, Ward Vandewege <ward at gnu.org> wrote:
> Hi all,
> There is a problem with the ck804 code in the tree when it comes to SATA
> support. I've observed this on a tyan s2891, and it has been confirmed by
> folks with a sun ultra40.
> This patch changes the southbridge/nvidia/ck804/ck804_early_setup.c file and
> enables one extra SATA port. I've tested this on real hardware (tyan s2891).

good work.

> There is a very similar file called
> southbridge/nvidia/ck804/ck804_early_setup_car.c which seems to be used by
>   tyan/s2895
>   sunw/ultra40
> I don't have access to a s2895, but YH thinks that all sata ports should work
> on that board. It would be great if someone could verify that.
> I'm not 100% sure why both the ck804_early_setup.c and the
> ck804_early_setup_car.c file are included in the mainboards/sunw/ultra40/
> tree; probably only one of those files is actually used.

we can delete non car version for now, because ck804 and mcp55 based
all go with car auto main.


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