tree 00416f5d03a9fe913b16f316175ffca13962f739
parent c53dedfb8eb54918bd674387e0b998e596b10fe0
author Joel Stanley <joel@jms.id.au> 1498111487 +0930
committer Patrick Williams <patrick@stwcx.xyz> 1498440214 +0000

openpower: move to new FSI external mode API

The kernel now supports an external mode switch for use with eg. a FSP
debug box.

This switch can be used by the fsi-disable to relinquish control of the
FSI pins in a fsi-master-gpio device, which also sets the mux and other
pins to the appropriate state.

When disabling external mode a rescan is triggered, so the fsi-enable
service does not need to explicitly do this.

Change-Id: I9851d42edcffcd62968c2c7d68b35351fe20b73e
Signed-off-by: Joel Stanley <joel@jms.id.au>