[U-Boot] [PATCH] serial: ns16550: fix different reg size access

[Wolfgang Denk]

Dear Lei Wen,

In message <1301586774-25447-1-git-send-email-leiwen at marvell.com> you wrote:
> Some hardware would dysfunctional if only access the register by
> byte. This patch is tend to recover original access the responding
> register according to CONFIG_SYS_NS16550_REG_SIZE.

Can you please explain on what board, and with which tool chain, you
see any problems?

> +- CONFIG_SYS_NS16550_MAX_REG_SIZE:
> +		Define the ns16550 max register size,
> +		if the CONFIG_SYS_NS16550_REG_SIZE is smaller than this value,
> +		use padding to fill those gap.

This makes no sense to me.  A register is always one specific size,
so the term "MAX_REG_SIZE" is bogus.

Best regards,

Wolfgang Denk

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