[PATCH V3: Add Smp support for Allwinner A20. 1/3] Add smp support for Allwinner A20(sunxi 7i).

[cinifr]

>
> Please use sun7i here as well.
>
Ok, it will be modified by next patch.

>> +early_initcall(sunxi_init_cpuconfig_map);
>
> You still haven't said why you don't want to use smp_init_cpus there.
I find that of_funcation liking of_find_matching_node and of_iomap can
not run well in smp_init_cpus. It cause kernel crash. So I have to use
early_initcall.

Fan