2010-01-29 10:08:12     Configuration File: Doc for all the defines?

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2010-01-29 10:08:12     Configuration File: Doc for all the defines?

Gerhard Petrowitsch (GERMANY)

Message: 85331   

 

Hi all,

 

I already used grep an Google etc. but I have not been able to find sufficient documentation of settings supported and/or required by u-boot in it's configuration file. There's only some examples, which describe only a few settings. Isn't there a kind of reference manual for that?

 

Moreover it would be very interesting, too, to get explanations of some Blackfin specific defines in this file, like e.g. CONFIG_MEM_ADD_WDTH, CONFIG_MEM_SIZE etc. At the moment, I can only guess from the names or from related names (e.g. I found in the initcode.c that CONFIG_MEM_ADD_WDTH leads to another define named CONFIG_EBCAW_VAL and from this I guess, that CAW stands for column address width).

 

While this may be fun, if you haven't anything else to do, it can't be the way it's meant to be, can it? I would prefer having some document which tells me what things mean.

 

Can someone help me with this?

 

Regards,

 

Gerhard

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2010-01-29 10:13:19     Re: Configuration File: Doc for all the defines?

Mike Frysinger (UNITED STATES)

Message: 85332   

 

read the top level README or search the wiki

 

the Blackfin-specific init values are already fully described in the wiki:

https://docs.blackfin.uclinux.org/doku.php?id=bootloaders:u-boot:porting

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