/ u-boot-xlnx Public
load environment variables from uEnv.txt at preboot #24
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When using a uEnv.txt file, the environment variables are loaded too late to influence some of the behaviour of u-boot. In my case, I wanted to be able to set "bootdelay" using uEnv.txt rather than recompiling u-boot. This pull request fixes that.
I've tested this on a Digilent Zybo, and it also does not cause problems if there is no uEnv.txt file present.
Questions, comments and suggestions are welcome.