[U-Boot] openrd-based board : linux hangs in calibrate_delay();

[Alex Zeffertt]

Hi all,

I am playing with a new board which is based on OpenRD-base.  I have got
u-boot up and running but half of the time when I start Linux it hangs in
init/calibrate.c:calibrate_delay().  (I found this out using the LEDs
because we have no UART at that stage!)

Is there something that needs to be done in u-boot that would stop this
intermittent failure?

Thanks in advance,

Alex