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.
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