Johannes Schlatow 3df03fbc41 base-hw: fix SCU initialization for zynq-based boards
The old implementation cleared all other bits in the SCU control
register when enabling the SCU, which broke the kernel startup on zynq-
based boards.
By only raising the enable bit, we can keep the initial/default state
e.g. as set up by uboot.

Fixes #1953
2016-05-23 15:49:56 +02:00
..
2016-04-25 10:48:00 +02:00
2016-02-26 11:36:55 +01:00