tree f38fdbf5cc72c55be215e06eeb96212596897511
parent fccf8e0b9e374f67caa8e3ba0870d16d71d94f33
author Varun Wadekar <vwadekar@nvidia.com> 1437023291 +0530
committer Varun Wadekar <vwadekar@nvidia.com> 1437140207 +0530

Tegra: PMC: lock SCRATCH22 register

The PMC Scratch22 register contains the CPU reset vector to
be used by the warmboot code to power up the CPU while resuming
from  system suspend. This patch locks this PMC register to avoid
any further writes.

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>