]> CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/commit
arm64: Add support for bcm2838 RNG
authorGordon Bergling <gbe@FreeBSD.org>
Sat, 6 Mar 2021 11:28:35 +0000 (12:28 +0100)
committerGordon Bergling <gbe@FreeBSD.org>
Sat, 6 Mar 2021 11:28:35 +0000 (12:28 +0100)
commite797dc58bd29c5bc0873fc620fc11d5332f90e7f
tree3e3e9a652748093e4c3504edbeb33c3a4633d201
parentc743a6bd4fc0d1be30f9bc9996333ac0ba079563
arm64: Add support for bcm2838 RNG

The hardware random number generator of the RPi4 differs slightly
from the version found on the RPi3.

This commit extends the existing bcm2835_rng driver to function on the RPi4.

Submitted by: James Mintram <me at jamesrm dot com>
Reviewed by: markm, cem, delphij
Approved by: csprng(cem, markm)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D22493
sys/arm/broadcom/bcm2835/bcm2835_rng.c