If 'env print -e' is invoked without variable name, all UEFI variables are listed.

Describe that 'env print -e' requires CONFIG_HEXDUMP=y to print content of UEFI variables.

Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com --- doc/usage/cmd/env.rst | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/doc/usage/cmd/env.rst b/doc/usage/cmd/env.rst index 040076bcc03..5478c541776 100644 --- a/doc/usage/cmd/env.rst +++ b/doc/usage/cmd/env.rst @@ -226,7 +226,7 @@ in UEFI variables. -a all U-Boot environment, when 'name' is absent. -e - print UEFI variables, all by default when 'name'. + print UEFI variables, all by default if 'name' is not provided. -guid guid print only the UEFI variables matching this GUID (any by default) with guid format = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx". @@ -372,6 +372,10 @@ info load CONFIG_CMD_NVEDIT_LOAD

+print + CONFIG_CMD_NVEDIT_EFI for UEFI variables support ('-e' option), + additionally CONFIG_HEXDUMP to display content of UEFI variables + run CONFIG_CMD_RUN

@@ -381,5 +385,5 @@ save select CONFIG_CMD_NVEDIT_SELECT

-set, print - CONFIG_CMD_NVEDIT_EFI for '-e' option +set + CONFIG_CMD_NVEDIT_EFI for UEFI variables support ('-e' option)