tree ccb813a9350fcb071abe0a7b2c442c1685110847
parent 926870478d1fd5e8cf6a38716c9cf1ae845435e1
author Michal Simek <michal.simek@xilinx.com> 1499848338 +0200
committer Michal Simek <michal.simek@xilinx.com> 1501657912 +0200

arm64: zynqmp: Do not setup time if already setup

Newer psu_init_gpl.c/h contain clock setup. Detect if
reference clock is active. If yes, skip timer setup.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>