[coreboot-gerrit] [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.

Hello Lance Zhao, build bot (Jenkins), Tim Wawrzynczak,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/74326

to look at the new patch set (#2).

Change subject: soc/intel: Introduce ioapic_get_sci_pin()
......................................................................

soc/intel: Introduce ioapic_get_sci_pin()

According to ACPI Release 6.5 systems supporting PIC (i8259)
interrupt mechanism need to report IRQ vector for the SCI_INT
field. In PIC mode only IRQ0..15 are allowed hardware vectors.

This change should cover section 5.2.9 to not pass SCI_INT
larger than IRQ15. Section 5.2.15.5 needs follow-up work.

It appears touched platforms currently program SCI as IRQ9.

Change-Id: I723c207f1dcbba5e6fc0452fe1dbd087fad290ee
Signed-off-by: Kyösti Mälkki 
---
M src/acpi/acpi.c
M src/arch/x86/include/arch/ioapic.h
M src/include/acpi/acpi.h
M src/soc/intel/baytrail/acpi.c
M src/soc/intel/baytrail/fadt.c
M src/soc/intel/baytrail/include/soc/acpi.h
M src/soc/intel/braswell/acpi.c
M src/soc/intel/braswell/fadt.c
M src/soc/intel/braswell/include/soc/acpi.h
M src/soc/intel/common/block/acpi/acpi.c
10 files changed, 122 insertions(+), 92 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/26/74326/2