Uboot startup environment variable configuration

setenv panel TFT7016_LCD (or directly modify the panel value directly in the h file in uboot)

 

setenv ipaddr 192.168.1.101

setenv ethaddr 00:01:02:03:04:05

setenv gatewayip 192.168.1.1

setenv netmask 255.255.255.0

setenv serverip 192.168.1.100

 

Nfs startup settings:

setenv bootargs 'console=ttymxc0,115200 root=/dev/nfs rw nfsroot=192.168.1.100:/home/jun/work/nfs/rootfs proto=tcp ip=192.168.1.101:192.168.1.100:192.168.1.1:255.255.255.0::eth0:off'

setenv bootcmd 'nfs 80800000 192.168.1.100:/home/jun/work/nfs/kernel/zImage; nfs 83000000 192.168.1.100:/home/jun/work/nfs/kerenl/imx6ull-my-emmc.dtb; bootz 80800000 - 83000000'

emmc startup settings:

setenv bootargs 'console=ttymxc0,115200 root=/dev/mmcblk1p2 rootwait rw'

setenv bootcmd 'mmc dev 1; fatload mmc 1:1 80800000 zImage; fatload mmc 1:1 83000000 imx6ull-my-emmc.dtb; bootz 80800000 - 83000000;'

 

 

Guess you like

Origin blog.csdn.net/qq_34968572/article/details/103126498