55 lines
1.6 KiB
Nix
55 lines
1.6 KiB
Nix
{ stdenv, fetchurl, dpkg }:
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stdenv.mkDerivation rec {
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name = "raspberrypi-wireless-firmware-${version}";
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version = "2018-05-30";
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srcs = [
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(fetchurl {
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url = "https://archive.raspberrypi.org/debian/pool/main/b/bluez-firmware/bluez-firmware_1.2-3+rpt5.debian.tar.xz";
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sha256 = "06zpyrz6frkgjy26hr3998klnhjdqxwashgjgvj9rgbcqy70nkxg";
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})
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(fetchurl {
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url = "https://archive.raspberrypi.org/debian/pool/main/f/firmware-nonfree/firmware-brcm80211_20161130-3+rpt3_all.deb";
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sha256 = "10l74ac28baprnsiylf2vy4pkxgb3crixid90ngs6si9smm7rn6z";
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})
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];
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sourceRoot = ".";
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dontBuild = true;
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# Firmware blobs do not need fixing and should not be modified
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dontFixup = true;
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# Unpack the debian package
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nativeBuildInputs = [ dpkg ];
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unpackCmd = ''
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if ! [[ "$curSrc" =~ \.deb$ ]]; then return 1; fi
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dpkg -x "$curSrc" .
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'';
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installPhase = ''
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mkdir -p "$out/lib/firmware/brcm"
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# Wifi firmware
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for filename in lib/firmware/brcm/brcmfmac434??-sdio.*; do
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cp "$filename" "$out/lib/firmware/brcm"
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done
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# Bluetooth firmware
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cp broadcom/*.hcd "$out/lib/firmware/brcm"
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'';
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outputHashMode = "recursive";
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outputHashAlgo = "sha256";
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outputHash = "1gwzasl5w5nc0awqv3w2081ns63wd1yds0xh0dg95dc6brnqhhf8";
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meta = with stdenv.lib; {
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description = "Firmware for builtin Wifi/Bluetooth devices in the Raspberry Pi 3 and Zero W";
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homepage = https://archive.raspberrypi.org/debian/pool/main/f/firmware-nonfree/;
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license = licenses.unfreeRedistributableFirmware;
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platforms = platforms.linux;
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maintainers = with maintainers; [ lopsided98 ];
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};
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}
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