Re: [coreboot] [PATCH] AMD F10h: set MMCONF bus count according to configured value

[Stefan Reinauer]

On 18.10.2010, at 10:44, Myles Watson  wrote:
> On Mon, Oct 18, 2010 at 11:29 AM, Scott Duplichan  wrote:
> > #elif (CONFIG_MMCONF_BUS_NUMBER == 4)
> >   orl     $2, %eax
> > #elif (CONFIG_MMCONF_BUS_NUMBER == 8)
> >   orl     $3, %eax
> > #elif (CONFIG_MMCONF_BUS_NUMBER == 16)
> >   orl     $4, %eax
> > #elif (CONFIG_MMCONF_BUS_NUMBER == 32)
> >   orl     $5, %eax
> > #elif (CONFIG_MMCONF_BUS_NUMBER == 64)
> >   orl     $6, %eax
> > #elif (CONFIG_MMCONF_BUS_NUMBER == 128)
> >   orl     $7, %eax
> > #elif (CONFIG_MMCONF_BUS_NUMBER == 256)
> >   orl     $8, %eax
> > #else
> >   #error "unsupported MMCONF_BUS_NUMBER value"
> > #endif
> >    andl    $(~(0x0000ffff)), %edx
> >    orl     $(CONFIG_MMCONF_BASE_ADDRESS >> 32), %edx
> >    wrmsr
>
> Could you move the ugly logic into Kconfig or a header file?

I don't think that we should move ugly logic into Kconfig. Kconfig is for configuration, code is for logic.

Stefan
>