[Letux-kernel] u-boot for e60k02

[H. Nikolaus Schaller]

Hi,
I have cleaned up a lot of compiler warnings so that it is easier
to find real bugs...

There remain a handful of undefined/undeclared functions which
do not seem to harm the build process.

What I have not checked is if the u-boot (compiled for kobo/clara
as mx6sll_ntx_lpddr2_512m) still works as before.

And I have not tried the tolino/shine3 (mx6sl_ntx_lpddr2_512m) binary
either...

BR,
Nikolaus