wuzhangjin@xxxxxxxxx writes: Hi, > From: Wu Zhangjin <wuzj@xxxxxxxxxx> > > the difference between yeeloong-7inch and yeeloong-8.9inch is very > small, only including the screen size and shutdown logic. so, it's very > important to share the same kernel image file between them instead of > adding some new kernel config options. benefit from this, the > distribution developers only have a need to compile the kernel one time. > > to share the same kernel image file between yeelooong-7inch and > yeeloong-8.9inch, there is a need to add a kernel command line, here I > name is machtype, it works like this: > > machtype=lemote-yeeloong-2f-7inch > company - product - cpu revision - size I'm curious. Why can't you use the boot monitor to pass the right machine type instead ? iirc, you're using pmon and pmon has a variable called "systype". If the systype variable is not designed for that, I'll be happy to know its use :) Arnaud
