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| -rw-r--r-- | doc/usage/cmd/rng.rst | 26 | ||||
| -rw-r--r-- | doc/usage/index.rst | 1 |
2 files changed, 27 insertions, 0 deletions
diff --git a/doc/usage/cmd/rng.rst b/doc/usage/cmd/rng.rst new file mode 100644 index 00000000000..1a352da41a7 --- /dev/null +++ b/doc/usage/cmd/rng.rst @@ -0,0 +1,26 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +rng command +=========== + +Synopsis +-------- + +:: + + rng [devnum [n]] + +Description +----------- + +The *rng* command reads the random number generator(RNG) device and +prints the random bytes read on the console. A maximum of 64 bytes can +be read in one invocation of the command. + +devnum + The RNG device from which the random bytes are to be + read. Defaults to 0. + +n + Number of random bytes to be read and displayed on the + console. Default value is 0x40. Max value is 0x40. diff --git a/doc/usage/index.rst b/doc/usage/index.rst index 16a3db5c000..2ba8733b92c 100644 --- a/doc/usage/index.rst +++ b/doc/usage/index.rst @@ -56,6 +56,7 @@ Shell commands cmd/pstore cmd/qfw cmd/reset + cmd/rng cmd/sbi cmd/sf cmd/scp03 |