I'm sorry, I was telling the same thing. I have to do this work. I suppose that the interesting configs are:
CONFIG_SERIAL_8250 CONFIG_SERIAL_8250_CONSOLE CONFIG_SERIAL_8250_NR_UARTS CONFIG_SERIAL_8250_RUNTIME_UARTS CONFIG_SERIAL_8250_EXTENDED and CONFIG_SND_SERIAL_U16550 2010/4/24 Ottavio Campana <[email protected]> > Il 24/04/10 04.10, liuyue18301 ha scritto: > > > > 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 > > > > if you have a regular uart, just connect it to the emif. Then, add the > serial port to arch/arm/mach-davinci/board-evm.c . This should work. > > _______________________________________________ > 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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