Hi Stefano,
Le Sun, 30 Mar 2014 18:20:49 +0200, Stefano Babic sbabic@denx.de a écrit :
A general remark. I agree by reading the whole thread about checking at runtime which is the running board (you do it getting the cpu type).
However, you use also a compiler switch mechanism, adding RIOTBOARD or MARSBOARD in the boards.cfg. You have implemented two ways to for the same thing. This makes in principle your runtime detection useless, because you can use #if CONFIG_MARSBOARD instead of "if board_type == BOARD_IS_MARSBOARD)". Is it possible to use only the runtime detection ? I think the main problem is CONFIG_ENV_IS_*, that is different for the two boards. What do you think about it ?
I've tried and I don't see how to include functions to handle both MMC and SF environment in the same binary with the current env code.
A workaround would be to use MMC to store env also on the MarSBoard but as it is using the SPI flash as the boot source I would prefer to keep the env in the SPI flash.
Best regards, Eric