TI DM355 EVM

To boot from onboard flash:

• Reset EVM, press space to enter boot monitor

# setenv bootargs console=ttyS0,115200n8 ip=dhcp root=/dev/mtdblock3 rw rootfstype=yaffs2 mem=116M
# saveenv
# reset

To boot from NFS volume:

• Reset EVM, press space to enter boot monitor

# setenv bootargs console=ttyS0,115200n8 noinitrd rw ip=dhcp root=/dev/nfs nfsroot=172.16.0.6:/home/jcw/workdir/filesys,nolock mem=116M
# savenv
# reset

To update kernel:

• in.tftpd needs to be running on <serverip>
• uImage-dm355 needs to be in /tftpboot/davinci
• Reset EVM, press space to enter boot monitor

# setenv ipaddr 172.16.1.11
# setenv serverip 172.16.0.6
# setenv netmask 255.255.0.0
# tftp 80700000 davinci/uImage-dm355
# nand erase 0x400000 0x200000
# nand write 0x80700000 0x400000 0x200000
# reset

To update demo code:

• nfs needs to be running
• Must be configured to boot from an NFS volume
• Login as root

# rdate -s 198.72.72.10 # rolex.peachnet.edu
# mkdir /mnt/nand
# flash_eraseall /dev/mtd3
# mount -t yaffs2 /dev/mtdblock3 /mnt/nand
# cd /mnt/nand
# tar -xf /dm355_flash_image_1_30_00_2.tar
# cd
# umount /mnt/nand
# reboot

Notes

• /tftpboot/davinci/ is the tftp root
• /home/jcw/workdir/filesys is the NFS exported directory

Notes About TI's Piece Of Shit Website (Morons!)

• http://www.go-dsp.com/forms/dvevm/registration.htm?DCMP=dm6446dvevm&HQS=EVM+OT+dvevmupdates