tree 2587cd0a5295e336c19e1fb5438416c718d28478
parent 9ca0d35f24b1b1e21c609a521933fd4d6598f9ff
author Ying Zhang <b40530@freescale.com> 1425968496 +0800
committer York Sun <yorksun@freescale.com> 1429550129 -0700

board/t208xrdb: VID support

The fuse status register provides the values from on-chip
voltage ID efuses programmed at the factory.
These values define the voltage requirements for
the chip. u-boot reads FUSESR and translates the values
into the appropriate commands to set the voltage output
value of an external voltage regulator.

Signed-off-by: Ying Zhang <b40530@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>