zynq: slcr: Disable all level shifters
authorSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Mon, 2 Mar 2015 10:33:46 +0000 (16:03 +0530)
committerMichal Simek <michal.simek@xilinx.com>
Wed, 29 Apr 2015 09:19:02 +0000 (11:19 +0200)
commitf25f552aab2dae05cfc1996d2c09e223ed6828a0
treef3a2ac33e5cba65e9dcec3e90819d4b9420718f0
parente7fa7d5c732b0fea4784b77c242bf35da06ead1d
zynq: slcr: Disable all level shifters

Disable all level shifters before enabling
the PS-to-PL level shifters as it would
be good to disable all level shifters before
enabling the PS-to-PL in order to ensure that
it is in proper state

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
arch/arm/cpu/armv7/zynq/slcr.c