tree 0fce78878fc7a8ed023e236041c70cd3d72eabb4
parent 2d2fcc06b200f49bd0fa62c6d4cb4b12ce5b6aba
author Selvamuthukumar <selva.muthukumar@e-coninfotech.com> 1223528354 +0530
committer Kim Phillips <kim.phillips@freescale.com> 1224025851 -0500

mpc83xx: wait till UPM completes the write to array

Reference manual states that MxMR[MAD] increment is the indication
of write to UPM array is complete. Honour that. Also, make the dummy
write explicit.

also fix the comment.

Signed-off-by: Selvamuthukumar <selva.muthukumar@e-coninfotech.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>