# pftf/RPi4

Raspberry Pi 4 UEFI Firmware Images

Repository: https://github.com/pftf/RPi4
Canonical: https://ross.abutalabs.com/products/rpi4
License: NOASSERTION
License Family: other
Topics: raspberry-pi, raspberry-pi-4, uefi, uefi-development, firmware, firmware-updates, edk2, edk2-platforms, uefi-firmware
Last push: 2026-05-28T11:12:37+00:00

## Health v2 (maintenance only)
Score: 84/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 84, release rhythm 74, longevity 100
- inputs: {"age_days": 2471, "days_push": 97, "days_rel": 97, "gap_med": 85.0, "n_releases_24m": 7}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1398, forks 169 (observed 2026-08-28T04:04:36.879986+00:00)

## What it is
Installable UEFI firmware images for the Raspberry Pi 4, built from the official EDK2 (edk2-platforms) Raspberry Pi 4 firmware. It enables booting standard UEFI-capable operating systems such as Linux and Windows on the Pi 4.

## Use cases
- boot windows on raspberry pi 4 via uefi
- install linux distros that require uefi boot on a pi 4
- run a standard os instead of the pi bootloader
- enable acpi-based booting on raspberry pi 4
- boot raspberry pi 4 from usb with uefi

## When to choose
- you need a UEFI environment to boot mainstream OSes on a Raspberry Pi 4
- you want to run Windows or a UEFI-dependent Linux distribution on a Pi 4

## When to avoid
- you just want to run Raspberry Pi OS with the standard firmware
- you need full peripheral support such as GPIO or VPU drivers out of the box
- you are using a Raspberry Pi model other than the Pi 4

## Facets
- artifact type: application
- maturity: active
- function: embedded
- domain: hardware, operating-systems, embedded-systems
- platform: embedded, iot
- tags: uefi, edk2, raspberry-pi-4, firmware-images, bootloader

## Member repositories
- pftf/RPi4 (main) score 84

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:36.879986+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:39:13.965622+00:00, confidence not recorded.
  - readme: https://github.com/pftf/RPi4 (fetched 2026-08-28T04:04:36.879986+00:00, sha c6f43a0434c4)
- Data as of 2026-08-30T08:39:29.467469+00:00.