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about the use problem of the remained pin for the MMC/SD on the OMAPL13X

YUAN LIN
Prodigy 80 points

Hi:

     I have met a problem about using the MMC/SD1 on the OMAPL13x: I have used the four data pins(data0-data3), while other 4 data pins(data4-data7) will not be used. But I want to use the remained data pins(data4-data7) ,these pins will be used as the GPIO port function in my product. Can I do it? Will this application affect the MMC/SD function?

      If I use MMC/SD function,the used data pins of MMC/SD interface can't be used as GPIO. Is it so?

      Thanks!