Please mark the list, so that other people who are facing similar issues are benefitted.
Enable the "NAND flash device on DaVinci SoC" along with "MTD partitioning support", "Direct char device access to MTD devices" and "Caching block device access to MTD devices" to see the partitions while booting. Regards, Sudhakar ________________________________ From: kirthika varadarajan [[email protected]] Sent: Monday, February 02, 2009 5:02 PM To: Rajashekhara, Sudhakar Subject: Re: Flash file system in DM6467 and flash partition Nand Device Support is already enabled in make menuconfig. Nand flash device on Davinci SoC is disabled But i am not able to see the nand partition in while booting DM6467 On 2/2/09, Rajashekhara, Sudhakar <[email protected]<mailto:[email protected]>> wrote: Make sure that you have selected the NAND support for DM6467 from menuconfig. What I have seen is, if the support is enabled in the menuconfig, the device nodes get created automatically. Regards, Sudhakar ________________________________ From: [email protected]<mailto:[email protected]> [[email protected]<mailto:[email protected]>] On Behalf Of kirthika varadarajan [[email protected]<mailto:[email protected]>] Sent: Monday, February 02, 2009 4:03 PM To: [email protected]<mailto:[email protected]> Subject: Flash file system in DM6467 and flash partition I hv a small query regarding file system in DM6467. I am booting the device using NFS file system. I hv mounted ramdisk in /home/user/workdir/filesys. I need to create a file system on flash memory in order to write the configuration information of camera. when i give cat /proc/mtd [email protected]:/opt/dvsdk_dm6467<mailto:[email protected]:/opt/dvsdk_dm6467># cat /proc/mtd I get only this dev: size erasesize name no other mtd devices found. If I create mtd block device using the command In target device: mknod /dev/mtd0 c 90 0 mknod /dev/mtd1 c 90 2 mknod /dev/mtdblock0 c 31 0 mknod /dev/mtdblock1 c 31 1 mkdir /mnt/flash0 mkdir /mnt/flash1 mount -t yaffs /dev/mtdblock0 /mnt/flash0 mount -t yaffs /dev/mtdblock1 /mnt/flash1 Every time i get /dev/mtdblock0 is not blockdevice Similarly /dev/mtdblock1 is not blockdevice I am not able to create file system in flash Do i hv to create YAFFS file system and other partitions in NAND flash of DM6467 or the partition is already created for bootloader,kernel,ramdisk etc... Suggest me
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