[COMMIT] Infrastructure Updates 4

[Eric W. Biederman]

YhLu <YhLu at tyan.com> writes:

> I have tried in s2880. 
> 
>         southbridge amd/amd8131 "amd8131"
>                 pci 0:0.0
>                 pci 0:0.1
>                 pci 0:1.0
>                 pci 0:1.1
>                 southbridge amd/amd8111 "amd8111"
>                         pci 1:0.0
>                         pci 1:1.0
>                         [..]
>                 end
>         end
> 
> will not work.

Correct.  There is a good argument for changing the code so this works
but it does not currently.

> In this case amd8111 will be considered as children to amd8131.
> 
> Before that 8111 is next node to amd8131.
> 
> For the Frequency and Width, I have add two print_regs in mainboard.c and
> print all regs values. Of'course, if LDTSTOP# or reset# is not asserted, the
> regs has no meanings.

Right.  If you define a hard_reset routine and set HAVE_HARD_RESET to 1,
the reset will be asserted.

Eric