[PATCH DRAFT 1/2] drivers: serial: PL011: refactor register access

[Timur Tabi]

Andre Przywara wrote:
> * to support UARTs with different register offsets (ZTE)
> * to support a different bus access width (16 bits vs. 32 bits)

How exactly does this patch provide this?  The code is still calling a 
fixed function.  How will the code dynamically call a 32-bit version 
instead of a 16-bit version on platforms that need it?

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