U-Boot CPU clock slower than it is in OS?

Kyle Woolsey kyle.woolsey at gmail.com
Tue Nov 16 20:49:57 CET 2021

I’m doing some development on an AM335x ARM CPU and want to run
applications in the U-Boot command prompt. My problem: the code is much
slower in U-Boot than it is in Linux. I was wondering if U-Boot is able to
set clock settings and if there's a way that I can tweak them to improve
performance of programs that run from the U-Boot command prompt.


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