1 2############################################################################### 3# Tubenv DShow or import U-Boot environment variables 4 5 ubenv <import | show> [varname ...] 6 7 Display U-Boot environment variables, or import them into the 8 loader environment (which makes them available in the kernel). 9 10############################################################################### 11# Tubenv Simport DImport U-Boot env vars 12 13 ubenv import [varname ...] 14 15 If no variable names are specified, all U-Boot environment 16 variables are imported. Each variable is prefixed with "uboot." 17 to avoid any possible conflicts with loader or kernel variables. 18 19############################################################################### 20# Tubenv Sshow DShow U-Boot env vars 21 22 ubenv show [varname ...] 23 24 If no variable names are specified, all U-Boot environment 25 variables are shown. 26 27