[coreboot] missing read resources

[Oskar Enoksson]

I get the following warnings:

APIC: 00 missing read_resources
APIC: 01 missing read_resources
APIC: 02 missing read_resources
APIC: 03 missing read_resources
I2C: 01:08 missing read_resources
I2C: 04:50 missing read_resources
I2C: 04:51 missing read_resources
I2C: 04:52 missing read_resources
I2C: 04:53 missing read_resources
I2C: 05:50 missing read_resources
I2C: 05:51 missing read_resources
I2C: 05:52 missing read_resources
I2C: 05:53 missing read_resources
I2C: 03:69 missing read_resources

What does it mean? Should I do something about it in devicetree.cb?