SMART Embedded Computing COMX-P2020 BSP User Manual page 65

U-boot Deployment
nfsboot=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath
ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off
DVO_OUTPUT=$DVO_OUTPUT console=$consoledev,$baudrate $othbootargs;tftp
$loadaddr $tftppath/$bootfile;tftp $fdtaddr $tftppath/$fdtfile;bootm
$loadaddr - $fdtaddr
bootdelay=10
baudrate=115200
loads_echo=1
ipaddr=192.168.0.250
serverip=192.168.0.197
rootpath=/local/tftpboot/COMX-P2020/current/rootfs_nfs
gatewayip=192.168.0.1
netmask=255.255.255.0
hostname=COMX-P2020
bootfile=uImage
loadaddr=1000000
bootcmd=run sdboot
sdboot=setenv bootargs root=/dev/mmcblk0p2 rw rootdelay=$rootdelaysecond
DVO_OUTPUT=$DVO_OUTPUT console=$consoledev,$baudrate $othbootargs;
mmcinfo;ext2load mmc 0:2 $loadaddr /boot/$bootfile;ext2load mmc 0:2
$fdtaddr /boot/$fdtfile;bootm $loadaddr - $fdtaddr
sdfatboot=setenv bootargs root=/dev/ram rw rootdelay=$rootdelaysecond
DVO_OUTPUT=$DVO_OUTPUT console=$consoledev,$baudrate $othbootargs;
mmcinfo;fatload mmc 0:1 $loadaddr $bootfile;fatload mmc 0:1 $fdtaddr
$fdtfile;fatload mmc 0:1 $ramdiskaddr $ramdiskfile;bootm $loadaddr
$ramdiskaddr $fdtaddr
usbboot=setenv bootargs root=/dev/sda1 rw rootdelay=$rootdelaysecond
DVO_OUTPUT=$DVO_OUTPUT console=$consoledev,$baudrate $othbootargs;usb
start;ext2load usb 0:1 $loadaddr /boot/$bootfile;ext2load usb 0:1
$fdtaddr /boot/$fdtfile;bootm $loadaddr - $fdtaddr
usbfatboot=setenv bootargs root=/dev/ram rw DVO_OUTPUT=$DVO_OUTPUT
console=$consoledev,$baudrate $othbootargs; usb start; fatload usb 0:2
$loadaddr $bootfile; fatload usb 0:2 $fdtaddr $fdtfile; fatload usb 0:2
$ramdiskaddr $ramdiskfile; bootm $loadaddr $ramdiskaddr $fdtaddr
usbext2boot=setenv bootargs root=/dev/ram rw DVO_OUTPUT=$DVO_OUTPUT
console=$consoledev,$baudrate $othbootargs; usb start; ext2load usb 0:4
$loadaddr $bootfile; ext2load usb 0:4 $fdtaddr $fdtfile; ext2load usb 0:4
$ramdiskaddr $ramdiskfile; bootm $loadaddr $ramdiskaddr $fdtaddr
COMX-P2020 BSP User Guide (6806800L84C) 65