> After 2, COMPILE_TEST will work correctly.
> 
> Then, Wolfram mentioned we would need to include <linux/io.h> from tmio_mmc.h
> 
> https://patchwork.kernel.org/patch/10074333/
> 
> 
> I was waiting for a patch from him.

Yes, I am sorry. I am currently swamped with I2C work, not so much time
for SDHI. However, I did this patch now and pushed the branch out to see
if buildbot is happy.

Ulf, this patch then in deed should ideally be applied before 1-8 here.