xref: /freebsd/stand/uboot/help.uboot (revision 05248206f720394d95c2a7475429311df670a2e9)
1*9dc70af8SWarner Losh
2*9dc70af8SWarner Losh###############################################################################
3*9dc70af8SWarner Losh# Tubenv DShow or import U-Boot environment variables
4*9dc70af8SWarner Losh
5*9dc70af8SWarner Losh	ubenv <import | show> [varname ...]
6*9dc70af8SWarner Losh
7*9dc70af8SWarner Losh	Display U-Boot environment variables, or import them into the
8*9dc70af8SWarner Losh	loader environment (which makes them available in the kernel).
9*9dc70af8SWarner Losh
10*9dc70af8SWarner Losh###############################################################################
11*9dc70af8SWarner Losh# Tubenv Simport DImport U-Boot env vars
12*9dc70af8SWarner Losh
13*9dc70af8SWarner Losh	ubenv import [varname ...]
14*9dc70af8SWarner Losh
15*9dc70af8SWarner Losh	If no variable names are specified, all U-Boot environment
16*9dc70af8SWarner Losh	variables are imported.  Each variable is prefixed with "uboot."
17*9dc70af8SWarner Losh	to avoid any possible conflicts with loader or kernel variables.
18*9dc70af8SWarner Losh
19*9dc70af8SWarner Losh###############################################################################
20*9dc70af8SWarner Losh# Tubenv Sshow DShow U-Boot env vars
21*9dc70af8SWarner Losh
22*9dc70af8SWarner Losh	ubenv show [varname ...]
23*9dc70af8SWarner Losh
24*9dc70af8SWarner Losh	If no variable names are specified, all U-Boot environment
25*9dc70af8SWarner Losh	variables are shown.
26*9dc70af8SWarner Losh
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