Dear Guennadi Liakhovetski,
In message Pine.LNX.4.64.0902061353280.7686@axis700.grange you wrote:
In message Pine.LNX.4.64.0902061002160.4970@axis700.grange you wrote:
Upon power on i.MX31 enables most peripheral clocks, Linux disables the ones
Why does U-Boot do that?
i.MX31 does that - the CPU, not U-Boot. I.e., this is the default power-on mode.
Yea, but U-Boot performs h/w initialization. So why does it not - like Linux - set sane defaults (with only the necessary clocks enabled) ?
That's another area of bad design. Should we not change U-Boot such that it places the environment in flash?
Hm, no idea who and why decided to do that. I can only guess that this comes from the original BSPs somewhere, maybe they wanted to ship various
Well, submit a patch, so Sascha as board maintainer can comment?
Best regards,
Wolfgang Denk