[U-Boot] [PATCH 2/2] arm: mxs: Add serial console support into SPL

[Stefano Babic]

On 19/03/2014 02:21, Marek Vasut wrote:
> Add support for serial console into the i.MX23/i.MX28 SPL. A full,
> uncrippled serial console support comes very helpful when debugging
> various spectacular hardware bringup issues early in the process.
> Because we do not use SPL framework, but have our own minimalistic
> SPL, which is compatible with the i.MX23/i.MX28 BootROM, we do not
> use preloader_console_init(), but instead use a similar function to
> start the console. Nonetheless, to avoid blowing up the size of the
> SPL binary, this support is enabled only if CONFIG_SPL_SERIAL_SUPPORT
> is defined, which is disabled by default.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Stefano Babic <sbabic at denx.de>
> ---

Applied after fixing warning:

arch/arm/cpu/arm926ejs/mxs/spl_boot.c:22:13: warning: 'bdata' defined
but not used

to u-boot-imx, thanks !

Best regards,
Stefano Babic

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