[U-Boot] [PATCH v2 2/3] digsy MTC: Add SPI support.

[Grzegorz Bernacki <gjb@semihalf.com>]

> 
>> +#ifdef CONFIG_MPC52XX_SPI
>> +	/* SPI on Tmr2/3/4/5 pins */
>> +	setbits_be32(&gpio->port_config, (1 << 29));
> 
> Sorry for missing this on the first round, but as this is always defined
> we should work this into CONFIG_SYS_GPS_PORT_CONFIG in digsy_mtc.h.  A
> comment explaining this (as far as easily possible) would also be nice.
> include/configs/inka4x0.h is a nice example on how to do this.
> 

Setting this bit is unnecessary since it is already set in
CONFIG_SYS_GPS_PORT_CONFIG which is used in digsy. I will create
another patch in which I add some comment to this define.

Grzesiek