[U-Boot] [PATCH 1/3] arm: clean up asm/io.h

[Philipp Tomsich]

On 11.01.2019, at 01:31, Andre Przywara <andre.przywara at arm.com> wrote:
> 
> asm/io.h is the header file containing the central MMIO accessor macros.
> Judging by the header and the comments, it was apparently once copied
> from the Linux kernel, but has deviated since then heavily.
> 
> Clean up the definitions by:
> - removing pointless Linux history
> - removing commented code
> - removing outdated comments
> - removing unused definitions, for instance for mem_isa and mem_pci
> 
> This massively improves the readability of the file.
> 
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>