the usual way to expand uart is using 16c550 compatible chipsets connected on the bus. the davinci driver for internal uart can manage also external chipsets. I don't know doing that with emif i/f.
2010/4/24 liuyue18301 <[email protected]> > > hello everyone > in dm6446 we want to expand the seven uart devices by the emif > bus.but i can not find the emif bus driver in the Linux,if i want to > write/read data to the uart which expanded by the emif bus how can do it? > now i have no idea.who can give me a guideline > > > ------------------------------ > 网易免费域名邮箱正式上线 <http://ym.163.com/?from=od2> > _______________________________________________ > Davinci-linux-open-source mailing list > [email protected] > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source > > -- www.opensurf.it
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