[coreboot-gerrit] Change in ...coreboot[master]: sb/intel/bd82x6x: Set up io_gen_dec in romstage based on devicetree

[Patrick Rudolph (Code Review)]

Patrick Rudolph has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/33548 )

Change subject: sb/intel/bd82x6x: Set up io_gen_dec in romstage based on devicetree
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Patch Set 2: Code-Review-2

This patch depends on the next, while the next depends on this one.

Please use 3 commits to not introduce a temporary regression:
1. Duplicate settings to devicetree
2. Use devicetree settings and romstage code
3. Remove duplicated romstage code
With those three I'm happy to give +2 instead.