petalinux-create --type project --template zynq --name dts_emmc
cd dts_emmc/
petalinux-config --get-hw-description ./*.XSA
Subsystem AUTO Hardware Settings --->
Serial Settings --->
Primary stdin/stdout (ps7_uart_0) --->ps7_uart_0
Advanced bootable images storage Settings --->
boot image settings --->
image storage media (primary flash) ---> primary flash
kernel image settings --->
image storage media (primary sd) ---> primary sd
Yocto Settings --->
Add pre-mirror url --->
(file:///home/ubuntu/zynq/petalinux/download_2019.2) pre-mirror url path
Local sstate feeds settings --->
local sstate feeds url (NEW) ---> /home/ubuntu/zynq/petalinux/sstate_arm_2019.2/arm
Enable Network sstate feeds (NEW) ---> disable
Enable BB NO NETWORK (NEW) ---> enable设置离线Download和SState cache