rk27xx: Disable cache while invalidating it.
commitc1ec1ec89962ded5ae4acefc33c6a445f5b4c3f5
authorAndrew Ryabinin <ryabinin.a.a@gmail.com>
Thu, 25 Oct 2012 09:50:42 +0000 (25 13:50 +0400)
committerAndrew Ryabinin <ryabinin.a.a@gmail.com>
Thu, 25 Oct 2012 10:48:21 +0000 (25 14:48 +0400)
treeebf6e26d67b29758a1dc5a4d0e0e2d03430db144
parent50d9fb95ebeeb3f9c9802ebe3e35a43d1a7273d4
rk27xx: Disable cache while invalidating it.

It seems something wrong with cache handling in rk27xx. OF always disable cache
before invalidating cache ways, therefore, now we do the same.
Hopefully this will fix cache handling, but I couldn't contend that it's really so.

Change-Id: I967c18211f0ddff689b6a17579fbe8685277f132
firmware/target/arm/rk27xx/system-rk27xx.c