[U-Boot] Trying to redirect console in Gumstix Overo

[John Wilson <john.wilson@erigo.com>]

> I would like to change the console from UART3 to UART2 on a Gumstix Overo
platform.  Here is what I have done
> thus far, which doesn't work (as explained below): 
> 
> Made the following tweaks in include/configs/omap3_overo.h: 
> 
>     a. Changed the console definitions to be:
>             #define CONFIG_CONS_INDEX           2
>             #define CONFIG_SYS_NS16550_COM2     OMAP34XX_UART2
>             #define CONFIG_SERIAL2              2
> 
>     b. Changed the console line in CONFIG_EXTRA_ENV_SETTINGS to be: 
>             "console=ttyS1,115200n8\0" 
> 
> This isn't quite working.  When I initially boot the Overo, I get the
following brief output (on ttyS2, not
> ttyS1), but then the computer doesn't boot further: 
> 
> Texas Instruments X-Loader 1.4.3 (Feb 16 2010 - 10:36:47)
> Reading boot sector
> Loading u-boot.bin from mmc       
> 
> What else do I need to change?   Is there some default environment or NAND
settings or anything else I need to
> change or get rid of before this will work?  I am running of an SD card. 
> 


Any insight on how to redirect the console output is very much appreciated.  Any
pointers from anyone who has changed the console output?

Best regards,

John