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{ stdenv, fetchurl }:
stdenv.mkDerivation rec {
name = "raspberrypi-wireless-firmware-${version}";
version = "2018-05-30";
srcs = [
(fetchurl {
url = "https://archive.raspberrypi.org/debian/pool/main/b/bluez-firmware/bluez-firmware_1.2-3+rpt5.debian.tar.xz";
sha256 = "06zpyrz6frkgjy26hr3998klnhjdqxwashgjgvj9rgbcqy70nkxg";
})
(fetchurl {
url = "https://archive.raspberrypi.org/debian/pool/main/f/firmware-nonfree/firmware-brcm80211_20161130-3+rpt3_all.deb";
sha256 = "10l74ac28baprnsiylf2vy4pkxgb3crixid90ngs6si9smm7rn6z";
})
];
sourceRoot = ".";
dontBuild = true;
# Firmware blobs do not need fixing and should not be modified
dontFixup = true;
# Unpack the debian package
unpackCmd = ''
if ! [[ "$curSrc" =~ \.deb$ ]]; then return 1; fi
ar -xf "$curSrc"
tar -xf data.tar.xz
'';
installPhase = ''
mkdir -p "$out/lib/firmware/brcm"
# Wifi firmware
for filename in lib/firmware/brcm/brcmfmac434??-sdio.*; do
cp "$filename" "$out/lib/firmware/brcm"
done
# Bluetooth firmware
cp broadcom/*.hcd "$out/lib/firmware/brcm"
'';
meta = with stdenv.lib; {
description = "Firmware for builtin Wifi/Bluetooth devices in the Raspberry Pi 3 and Zero W";
homepage = https://archive.raspberrypi.org/debian/pool/main/f/firmware-nonfree/;
license = licenses.unfreeRedistributableFirmware;
platforms = platforms.linux;
maintainers = with maintainers; [ lopsided98 ];
};
}
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