[PATCH 6/8] i.MX: serial: Convert i.MX51 and i.MX6 to use 'setup_uart_ll'

[Sascha Hauer]

On Sat, May 02, 2015 at 07:26:18PM -0700, Andrey Smirnov wrote:
> Signed-off-by: Andrey Smirnov <andrew.smirnov at gmail.com>
> ---
> 
> Two boards -- 'guf-santaro' and 'eltec-hipercam' -- were not
> converted to use this function because they enable low-level UART
> regardless of the value of CONFIG_DEGUG_LL and so converting them to
> 'setup_uart_ll' would change the behaviour of the image build with
> 'imx_v7_defconfig'. Should those boards be converted to respect
> CONFIG_DEBUG_LL?

Yes, it won't hurt to only initialize the UART when CONFIG_DEBUG_LL is
enabled.

> 
> Boards 'karo-tx25' and 'tqma53' could be converted but weren't because
> I don't have any i.MX25 or i.MX53 based hardware to test on.

No problem, they can still be converted by someone who comes along this
code and has hardware to test.

Sascha

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