I know that MMC1 and GPMC uses same data pins. So that we cant access MMC1 and GPMC pins at same time. Is there a way to access MMC1 and GPMC sequentially from linux kernel ? If yes, Please provide me input in kernel driver.
If no, then can you please provide me approach to set up MMC1 and GPMC's sequential access from kernel - Regard, Dhvanil On Wednesday, 31 December 2014 19:01:54 UTC+5:30, Gerald wrote: > > The eMMC does not use GPMC. It use the MMC function on those pins. Only > one device can be supported on those pins. If you want 8G your best bet > would be to replace the 4G part with an 8G part. > > Gerald > > > On Wed, Dec 31, 2014 at 3:11 AM, <[email protected] <javascript:>> wrote: > >> Hi >> >> I am new to BBB. The BBB has 4GB emmc support which is using GPMC pins. I >> want to add another 8GB 8bit Nand flash using GPMC. We are using same data >> bus of GPMC data. The difference is only control signal. >> We are using MT29F64G08CFACA chip for 8GB NAND flash. >> >> Is there any support of multiple Nand flash using GPMC in linux kernel >> 3.8.13 ? >> If yes, How can add 8GB Nand flash along with 4GB eMMC in linux kernel >> device tree? >> >> Thanks in Advanced, >> Dhvanil >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Gerald > > [email protected] <javascript:> > http://beagleboard.org/ > http://circuitco.com/support/ > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
