tree e7668f7ea1f9b9872801f93967c5f4b81aaad8d7
parent 984f10baac8ef6032df52f135943d6b0bc96f724
author Joakim Tjernlund <Joakim.Tjernlund@transmode.se> 1253178435 +0200
committer Heiko Schocher <hs@denx.de> 1254116152 +0200

fsl_i2c: Wait for STOP condition to propagate

After issuing a STOP one must wait until the STOP has completed
on the bus before doing something new to the controller.

Also add an extra read of SR as the manual mentions doing that
is a good idea.

Remove surplus write of CR just before a write, isn't required and
could potentially disturb the I2C bus.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>