[S] Change in coreboot[main]: vc/amd/opensil/*/mpio: add IFTYPE_UNUSED mpio_type enum element

[Felix Held (Code Review)]

Attention is currently required from: Arthur Heymans.

Hello Arthur Heymans, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/81339?usp=email

to look at the new patch set (#3).

The following approvals got outdated and were removed:
Verified+1 by build bot (Jenkins)

Change subject: vc/amd/opensil/*/mpio: add IFTYPE_UNUSED mpio_type enum element
......................................................................

vc/amd/opensil/*/mpio: add IFTYPE_UNUSED mpio_type enum element

Add IFTYPE_UNUSED as first element to the mpio_type enum. This allows
checking if the type was set in the devicetree, since the default will
now be IFTYPE_UNUSED. If the type is set to IFTYPE_UNUSED although the
corresponding PCI device function, a warning is printed and the PCI
device function is disabled.

Signed-off-by: Felix Held 
Change-Id: I85e2589c021b4f05662369fd551146b6f2fa0ad4
---
M src/vendorcode/amd/opensil/genoa_poc/mpio/chip.c
M src/vendorcode/amd/opensil/genoa_poc/mpio/chip.h
M src/vendorcode/amd/opensil/stub/mpio/chip.h
3 files changed, 10 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/39/81339/3