[PATCH v2 0/2] serial: samsung: add support for early console

[Alim Akhtar]

HI Marek,

On Thu, Sep 25, 2014 at 3:24 PM, Marek Szyprowski
<m.szyprowski at samsung.com> wrote:
> This patchset adds support for early console defined in device tree. As
> an example, DTS files for all Exynos4 based machines are updated with
> the correct value for common chosen/sdtout property.
>
> To get it fully functional on ARM architecture, additional improvements
> (support for early_ioremap) are needed in early console code.
>
> Best regards
> Marek Szyprowski
> Samsung R&D Institute Poland
>
> Change log:
>
> v2:
> - added support for command line based initialization
>
> v1: http://www.spinics.net/lists/linux-samsung-soc/msg37094.html
> - initial version
>
>
> Patch summary:
>
> Tomasz Figa (2):
>   serial: samsung: Add support for early console
>   ARM: dts: exynos4: Add stdout-path properties
>
>  Documentation/kernel-parameters.txt             |  10 +++
>  arch/arm/boot/dts/exynos4210-origen.dts         |   1 +
>  arch/arm/boot/dts/exynos4210-smdkv310.dts       |   1 +
>  arch/arm/boot/dts/exynos4210-trats.dts          |   1 +
>  arch/arm/boot/dts/exynos4210-universal_c210.dts |   1 +
>  arch/arm/boot/dts/exynos4412-odroid-common.dtsi |   4 +
>  arch/arm/boot/dts/exynos4412-origen.dts         |   1 +
>  arch/arm/boot/dts/exynos4412-smdk4412.dts       |   1 +
>  arch/arm/boot/dts/exynos4412-tiny4412.dts       |   4 +
>  arch/arm/boot/dts/exynos4412-trats2.dts         |   1 +
>  drivers/tty/serial/Kconfig                      |   1 +
>  drivers/tty/serial/samsung.c                    | 103 ++++++++++++++++++++++++
>  12 files changed, 129 insertions(+)

Tested this on ARM64 based exynos7 platform, both command line and DT
ways. Both works well.
Compile tested on ARM.
Not sure if my ACK matters here, but you certainly have my

Reviewed-by: Alim Akhtar <alim.akhtar at samsung.com>
Tested-by: Alim Akhtar <alim.akhtar at samsung.com>

I think this is good to go in with a minor comment addressed on 1st patch.
Thanks!
>
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-- 
Regards,
Alim