The 'rng list' command probes all RNG devices and list those devices that are successfully probed. Also update the help info. Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Weizhao Ouyang <o451686892@gmail.com>
Add the description of CLI commands to the generated index. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Add a usage document for the 'rng' u-boot command. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
