[U-Boot] [U-Boot, v2] spl: Change debug to printf for "Unsupported boot-device"

[Stefan Roese <sr@denx.de>]

On 27.01.2015 15:22, Tom Rini wrote:
>>>> We had the problem on an AM33xx platform, that SPL detected an
>>>> unsupported boot-device. But since this message is a debug message
>>>> it took a bit of time to really know, where the hangup in SPL
>>>> resulted from. So let's change this debug message to a printf
>>>> and also print the detected boot-device that is not supported.
>>>> This makes debugging of such cases much easier.
>>>>
>>>> Signed-off-by: Stefan Roese <sr@denx.de>
>>>> Cc: Wolfgang Denk <wd@denx.de>
>>>> Cc: Tom Rini <trini@ti.com>
>>>> Acked-by: Heiko Schocher <hs@denx.de>
>>>
>>> Applied to u-boot/master, thanks!
>>>
>>>
>> This patch is causing problem on Microblaze because SPL exceed 4k limit.
>> It is only one printf which is called in entire SPL that's why this should
>> be solved a little bit differently.
>
> OK, but for clarity you need and are using both
> CONFIG_SPL_SERIAL_SUPPORT and CONFIG_SPL_LIBCOMMON_SUPPORT because
> you're using puts but not printf, yes?

Right. If this is the case (only puts usage on Microblaze), then its 
perhaps best that I change this line to puts as well. Okay?

Thanks,
Stefan