[U-Boot] [REGRESSION] commit b502611b51... "Change env_get_char from a..." breaks imx31_phycore

[Wolfgang Denk]

Dear Guennadi Liakhovetski,

In message <Pine.LNX.4.64.0809061121010.3731 at axis700.grange> you wrote:
> 
> Was this patch correct then?
> 
> http://lists.denx.de/pipermail/u-boot/2008-July/037375.html
> 
> So, we just have to revert this one
> 
> http://lists.denx.de/pipermail/u-boot/attachments/20080722/92a646d6/attachment.txt
> 
> and apply the former one? I cannot test now, will be able to do this in 
> about 10 hours:-)

I don't understand all impleications of the ARM implementation (which
really should be fixed one day), but to me this sounds reasonable.