Re: [coreboot] [commit] r6127 - in trunk/src: mainboard/asus/p2b northbridge/intel/i440bx/acpi southbridge/intel/i82371eb southbridge/intel/i82371eb/acpi

[Stefan Reinauer]

On 11/27/10 1:40 AM, repository service wrote:
> +++ trunk/src/mainboard/asus/p2b/dsdt.asl	Sat Nov 27 10:40:16 2010	(r6127)
> @@ -0,0 +1,101 @@

...
> +DefinitionBlock ("DSDT.aml", "DSDT", 2, "CORE  ", "COREBOOT", 1)
> +{
> /* Define the main processor.*/
> Scope (_PR)
> {
> /* Looks like the P_CNT field can't be a method or name
>  * and has to be hardcoded to 0xe410 or generated in SSDT */
> Processor (CPU0, 0x01, 0xe410, 0x06) {}
> }

The specified IO port is most likely wrong. As the comment mentions, the
SSDT is a good place for that. A preprocessor define used both in the
CPU init code and in the asl would solve the problem without an SSDT.
For some info on CPU SSDT creation on intel check out
src/cpu/intel/speedstep/acpi.c

Stefan