bcm27xx: update distroconfig.txt for faster RPi4
authorJohn Audia <graysky@archlinux.us>
Sun, 23 Jan 2022 09:42:41 +0000 (04:42 -0500)
committerChristian Lamparter <chunkeey@gmail.com>
Fri, 4 Feb 2022 23:44:35 +0000 (00:44 +0100)
commit02fbdc6a47ba6d3ede3c5bb639035f3978ba5a5a
tree9d198f357cbd5fa3bbca8264cbf884590ae78507
parent2c1f8a665eb3dce27deb4f9f9b718eb8baf997bd
bcm27xx: update distroconfig.txt for faster RPi4

Newer RPi 4 Rev 6 (8 GB models and recent 2 GB / 4 GB models) ship with
the so-called C0 processor which can run turbo mode at 1.8 GHz max rather
than 1.5 GHz gracefully.  Add 'arm_boost=1' to pi4 section of to enable.

Note that this setting has no effect on older chips; they continue with
their 1.5 GHz max unless users overclock them.

Ref: https://www.raspberrypi.com/news/bullseye-bonus-1-8ghz-raspberry-pi-4

Signed-off-by: John Audia <graysky@archlinux.us>
target/linux/bcm27xx/image/distroconfig.txt