[M] Change in coreboot[master]: soc/intel: Introduce ioapic_get_sci_pin()

[Kyösti Mälkki (Code Review)]

Attention is currently required from: Lance Zhao, Tim Wawrzynczak.

Kyösti Mälkki has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/74326 )

Change subject: soc/intel: Introduce ioapic_get_sci_pin()
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Patch Set 2:

(1 comment)

File src/soc/intel/baytrail/acpi.c:

https://review.coreboot.org/c/coreboot/+/74326/comment/678c8302_69d2f63e 
PS1, Line 299: 	current += acpi_create_madt_irqoverride(irqovr, 0, irq, gsi, flags);
> In the case !ACPI_HAVE_PCAT_8259, assert irq==gsi since no redirection is desired ?

Newly introduced acpi_create_madt_sci_override() should avoid the redirection now.