Raspberry Pi

About this

This document describes the information about Raspberry Pi boards and it’s usage steps.

Raspberry Pi boards

List of the supported Rasbperry Pi boards and the corresponding defconfig files:

32 bit

rpi_defconfig - Raspberry Pi
rpi_0_w_defconfig - Raspberry Pi 1 - Raspberry Pi zero
rpi_2_defconfig - Raspberry Pi 2
rpi_3_32b_defconfig - Raspberry Pi 3b
rpi_4_32b_defconfig - Raspberry Pi 4b

64 bit

rpi_3_defconfig - Raspberry Pi 3b
rpi_3_b_plus_defconfig - Raspberry Pi 3b+
rpi_4_defconfig - Raspberry Pi 4b
rpi_arm64_defconfig - Raspberry Pi 3b - Raspberry Pi 3b+ - Raspberry Pi 4b - Raspberry Pi 400 - Raspberry Pi CM 3 - Raspberry Pi CM 3+ - Raspberry Pi CM 4 - Raspberry Pi zero 2 w

rpi_arm64_defconfig uses the device-tree provided by the firmware instead of the embedded one. It allows to use the same U-Boot binary to boot different boards.