on 2011-5-16 11:31, wangyang wrote:
Hello!
Because YOCTO supports x86, arm and so on MCU. I just want to know about how to
port YOCTO to other MCU. Is it difficult, what's kind of knowledge needed?
Thanks
Add another machine is not that difficult, as Yocto is designed to be
highly customizable for different H/W. What you need is a BSP layer for
your H/W, it is basically the H/W specific configuration, e.g. the
kernel config, graphics config.
the BSP Guide
(http://www.yoctoproject.org/docs/bsp-guide/bsp-guide.html) has good
info on how to write BSP. Also you can find some example from existing
BSP, like meta-intel BSP
(http://git.pokylinux.org/cgit/cgit.cgi/meta-intel/)
Regards
Ke
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