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nerves_system_rpi4

2.0.4
2.1.0 2.0.4 2.0.3 2.0.2 2.0.1 2.0.0 2.0.0-rc.3 2.0.0-rc.2 2.0.0-rc.1 retired 2.0.0-rc.0 retired 1.33.1 1.33.0 1.32.0 1.31.4 1.31.3 1.31.2 1.31.1 1.31.0 1.30.1 1.30.0 1.29.1 1.29.0 1.28.1 1.28.0 1.27.1 1.27.0 1.26.0 1.25.1 1.25.0 1.24.1 1.24.0 1.23.2 1.23.1 1.23.0 1.22.2 1.22.1 1.22.0 1.21.2 1.21.1 1.21.0 1.20.2 1.20.1 1.20.0 1.19.0 1.18.4 1.18.3 1.18.2 1.18.1 1.18.0 1.17.3 1.17.2 1.17.1 1.17.0 1.16.3 1.16.2 1.16.1 1.16.0 1.15.1 1.15.0 1.14.0 1.13.5 1.13.4 retired 1.13.3 1.13.2 1.13.1 retired 1.13.0 1.12.2 1.12.1 1.12.0 1.11.3 1.11.2 1.11.1 1.11.0 1.10.2 1.10.1 1.10.0 1.9.2 1.9.1 1.9.0 1.8.2 1.8.1

Nerves System - Raspberry Pi 4 (64-bits)

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nerves_system_rpi4 config.txt
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config.txt 

# Default Nerves RPi 4 config.txt

#

# It's possible to override this file by using a custom fwup.conf

# configuration to pull in a replacement.

#

# Useful links:

# http://rpf.io/configtxt

# https://www.raspberrypi.org/documentation/configuration/device-tree.md

# https://github.com/raspberrypi/documentation/blob/master/configuration/device-tree.md

# https://github.com/raspberrypi/firmware/blob/master/boot/overlays/README



# Enable 64-bit support

arm_64bit=1



# We always use the same names. The variant is selected in fwup.conf.

start_file=start4.elf

fixup_file=fixup4.dat



# Disable the boot rainbow

disable_splash=1



# This, along with the Raspberry Pi "x" firmware is needed for the camera

# to work. The Raspberry Pi "x" firmware is selected via the Buildroot

# configuration. See Target packages->Hardware handling->Firmware.

gpu_mem=192



# Enable I2C and SPI

dtparam=i2c_arm=on

dtparam=spi=on



# Enable audio (loads snd_bcm3825)

dtparam=audio=on



# Automatically load overlays for detected cameras

camera_auto_detect=1



# Automatically load overlays for detected DSI displays

display_auto_detect=1



# Enable DRM VC4 V3D driver

dtoverlay=vc4-kms-v3d

max_framebuffers=2



# Don't have the firmware create an initial video= setting in cmdline.txt.

# Use the kernel's default instead.

disable_fw_kms_setup=1



# Disable compensation for displays with overscan

disable_overscan=1



# Comment this in or modify to enable OneWire

# NOTE: check that the overlay that you specify is in the boot partition or

#       this won't work.

#dtoverlay=w1-gpio-pullup,gpiopin=4



# Support USB gadget mode on the USB-C port

dtoverlay=dwc2



# The ramoops overlay works with the pstore driver to preserve crash

# information across reboots in DRAM

dtoverlay=ramoops



# Enable the UART (/dev/ttyS0)

enable_uart=1



# Comment this in or modify to enable PWM

# dtoverlay=pwm



[cm4]

# Raspberry Pi CM4-only settings



# For the CM4 I/O board, USB is disabled by default. This enables it.

dtoverlay=dwc2,dr_mode=host