[coreboot] [PATCH] v3: fix Kconfig dependencies, update defconfigs

Carl-Daniel Hailfinger c-d.hailfinger.devel.2006 at gmx.net
Mon Aug 18 18:48:00 CEST 2008

On 18.08.2008 17:43, ron minnich wrote:
> On Mon, Aug 18, 2008 at 5:08 AM, Carl-Daniel Hailfinger
> <c-d.hailfinger.devel.2006 at gmx.net> wrote:
>> Fix Kconfig dependencies and update defconfigs.
>> A few questions remain:
>> - Should CONFIG_SMP be selectable on GeodeLX and Qemu? Might make sense
>> for debugging.
> only if you can make some test in hardware so that you know you are
> not SMP. Otherwise, how can the AP scan other CPUs and find out there
> are not any?

It seems the K8 code is using CONFIG_LOGICAL_CPUS for that.

CONFIG_SMP does only control spinlocks and enables the LAPIC

>> - Should CONFIG_IOAPIC be selectable on GeodeLX and Qemu? Maybe for Qemu.
> not sure on LX but it is unlikely?

Jordan says the LX doesn't support it.

>> - Should CONFIG_USBDEBUG_DIRECT be selectable on GeodeLX and Qemu? I
>> don't think so.
> not sure. Does hardware support it?

The Geode CS5536 companion doesn't.

Updated patch checked in.



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