For application: Use NFS as your root filesystem first and boot it up; Mount ata: Mount /dev/hda1 /mnt/ata �Ct ext3 Copy your application into ATA. Umount /mnt/ata Reboot In boot prompt, set your bootargs to ‘root=/dev/hda1’
For uImage: In uboot prompt, do the following to boot from nand. Before this, make sure you are booting from nand. tftp 80700000 uImage nand erase 200000 200000 nand write 0x80700000 0x200000 0x200000 setenv bootcmd 'nand read 0x82000000 0x600000 0x300000; nboot 0x80700000 0 0x200000; bootm' ________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of Hanbin Wang ??? Sent: Monday, December 15, 2008 11:50 PM To: davinci-linux-open-source Subject: Problems on the dm6446 DVEVM uImage and harddisk data update HI, everbody! I am using the TI Davinci dm6446 DVEVM to do some development. I use the tftp + NFS to boot the uImage and filesystem before. But now As I want the board to run the application all by itself without the host PC. So I have to add my new uImage and some applications in the filesystem ( nearly 18MB) to the board's harddisk or NAND or NOR flash. I try to use the RAMDISK, but it seems that the file size limit is too small... How can I do this? Could someone give a detailed guide? Thanks a lot for your patience and time. Best Regards&Thanks! 2008-12-16 --------------------- Hanbin Wang 王汉斌 Embedded systems and software Lab E.E. Department, Xidian University 西安电子科技大学 Email: [email protected]<mailto:[email protected]>
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