[U-Boot-Users] Re: U-Boot for AT91RM9200DK

[Steven Scholz]

Dear Wolfgang , Rick,

>>>  I have a sperate entry in a Makefile for compiling u-boot up to run
>>>in ram so that I can fire a new u-boot while inside u-boot:
>>>
>>>ram:
>>>	cd u-boot-0.4.0; \
>>>	echo TEXT_BASE = 0x21fa0000 > board/at91rm9200dk/config.mk; \
> ...
>>You could still do something like that in your Makefile:
>>
>> > ram:
>> > 	cd u-boot-0.4.0; \
>> > 	echo TEXT_BASE = 0x21fa0000 > board/at91rm9200dk/config.mk; \
> 
> 
> STOP! NO!!
> 
> Please never ever modify any source files in the Make script!!!
:o)

Ok. Ok. Maybe the better way would be:

RICKs_RAM_config:          unconfig
         @./mkconfig $(@:_config=) arm at91rm9200 RICKSBOARDS
         @echo '#define TEXT_BASE 0xFOOBAR' >>include/config.h;
         @echo '#undef CONFIG_INIT_CRITICAL' >>include/config.h;

and then

ifndef TEXT_BASE
TEXT_BASE = 0xBLABLUB
endif

in board/at91rm9200dk/config.mk.

Ok?

Steven