[coreboot-gerrit] Change in coreboot[master]: mb/google/dedede: configure ESPI IO decode range for chrome EC

[Tim Wawrzynczak (Code Review)]

Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/39121 )

Change subject: mb/google/dedede: configure ESPI IO decode range for chrome EC
......................................................................

Patch Set 2:

(1 comment)

https://review.coreboot.org/c/coreboot/+/39121/2/src/mainboard/google/dedede... 
File src/mainboard/google/dedede/variants/baseboard/devicetree.cb:

https://review.coreboot.org/c/coreboot/+/39121/2/src/mainboard/google/dedede... 
PS2, Line 23: f
> Can you please confirm what 0xfc mask indicates? Is it byte accessible or block accessible(256 bytes […]

It's a mask on the address applied (and is 0x3F in this case), meaning decode all 6 available address bits.

From the EDS: "Note that PCH does not provide decode down to the word or byte level."