tree b65f1346afb8534046a7d1a79c6b3894536afd68
parent 993e92804e8ae452efcc52ed398db278860ba244
author Kent McLeod <kent@kry10.com> 1637062879 +1100
committer Kent McLeod <kent-mcleod@users.noreply.github.com> 1637139151 +1100

libplatsupport,imx: Account for 32bit overflow

When constructing the 64bit clock value, handle the situation where the
low 32-bits could overflow between reading it and testing the hardware
overflow bit.

Signed-off-by: Kent McLeod <kent@kry10.com>