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

[Marek Vasut <marex@denx.de>]

On Tuesday, April 01, 2014 at 10:34:38 AM, Stefano Babic wrote:
> 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@denx.de>
> > Cc: Stefano Babic <sbabic@denx.de>
> > ---
> 
> Applied after fixing warning:
> 
> arch/arm/cpu/arm926ejs/mxs/spl_boot.c:22:13: warning: 'bdata' defined
> but not used

Tsk, stupid me. Thanks!

Best regards,
Marek Vasut