Nicolas Boichat 9ebcc894be test/entropy: Add host test and compute entropy
Check that added entropy is at least somewhat acceptable.

BRANCH=none
BUG=b:38486828
TEST=make BOARD=hammer -j tests
     ./util/flash_ec --board=hammer --image=build/hammer/test-entropy.bin
     EC console: runtest, get around 4000/1000 (=4) bits of entropy, value
     matches (roughly) the value obtained using the awk script.
TEST=make run-entropy

Change-Id: I88d0e9ec0e38ab3ec70d3e8163b8ac1556df978d
Reviewed-on: https://chromium-review.googlesource.com/523482
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2017-06-13 05:23:33 -07:00
2017-06-06 17:09:28 -07:00
2017-06-08 16:39:37 -07:00
2012-05-11 09:11:52 -07:00
2014-04-02 19:58:53 +00:00
2015-12-08 20:05:05 -08:00

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit

For instructions on building from source, refer to

http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly
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