Revert "arm: mx6: PFD locking errata"

This reverts commit 6fc18f0fa040b8e32eed267445760b1baf7f2b3a.
Revert "arm: mx6: Selectively twiddle pfd's"

This reverts commit 2d0c4f544da73e1d2f09b9c1281298ebf8e68ffc.
cubox-i: Add support for ramdisks

This adds support to the default boot script to load a ramdisk
image specified in the uEnv.txt.
Merge pull request #3 from linux4kix/imx6

Two reverts and Initramfs support