1 Update UBoot over the network
rsglobal edited this page 2020-02-05 17:14:50 +02:00

First you need to configure tftp:

https://pingvinus.ru/note/tftpd-server-client-ubuntu-linux

Using serial console stop U-Boot execution and enter the commands below:

dhcp ${kernel_addr_r} 172.28.184.24:u-boot-sunxi-with-spl.bin && mmc dev 0 && mmc write ${kernel_addr_r} 0x10 0x400
# 0x400-size in 512b blocks