Hi There is no register in the case of DM6446 for detecting whether card is mmc or memory stick. MMC card insertion/removal has been detected currently in the driver using timer functionality. CMD13 has been sent periodically for checking status of card from controller driver. This command will fail if memory stick has been inserted and there are similarly different set commands are present for detecting memory stick.
Regards, Purushotam > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:davinci-linux-open-source- > [EMAIL PROTECTED] On Behalf Of John Wu > Sent: Wednesday, May 21, 2008 9:26 AM > To: [email protected] > Subject: How to know the mmc or memory stick card insert status > > Hi all, > I work on dm6446. I must know whether the card is inserted and know the > card is mmc or memory stick. There are some registers have such > information in dm320, but seems there are no these registers in dm6446. > > Regards! > > _______________________________________________ > Davinci-linux-open-source mailing list > [email protected] > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
