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ARM: tegra: add fuses as device randomness
authorStephen Warren <swarren@nvidia.com>
Thu, 12 Sep 2013 22:51:19 +0000 (16:51 -0600)
committerStephen Warren <swarren@nvidia.com>
Fri, 18 Oct 2013 22:28:06 +0000 (16:28 -0600)
commit3bd1ae57f7bb3bf79487f7cb88f3ee34c7d58a52
treee396dd935b941f39e65ba09b08af1e9b891a2400tree | snapshot (tar.gz zip)
parentb6bda4e0d23815cb711c16085e03cb23c6d49f21commit | diff
ARM: tegra: add fuses as device randomness

Various fuses on Tegra include information that's unique to an individual
chip, or a subset of chips. Call add_device_randomness() with this data
to perturb the initial state of the random pool.

Suggested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
arch/arm/mach-tegra/fuse.c diff | blob | blame | history