rpiboot-unstable: unstable-2020-10-20 -> 2021.07.01

pkgs/development/misc/rpiboot/unstable.nix

@@ -1,14 +1,14 @@
 { lib, stdenv, fetchFromGitHub, libusb1 }:
 
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   pname = "rpiboot";
-  version = "unstable-2020-10-20";
+  version = "2021.07.01";
 
   src = fetchFromGitHub {
     owner = "raspberrypi";
     repo = "usbboot";
-    rev = "d3760e119385a179765f43a50a8e051a44127c25";
-    sha256 = "0vygzh2h27xplqp1x4isj6kgrgmvmvc1mr3ghmsi98kzp91w772r";
+    rev = "v${version}";
+    sha256 = "sha256-BkNyYCrasfiRs7CbJa7tCo2k70TLGcXkOX+zGPyZGGE=";
   };
 
   nativeBuildInputs = [ libusb1 ];
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
 
   meta = with lib; {
     homepage = "https://github.com/raspberrypi/usbboot";
-    description = "Utility to boot a Raspberry Pi CM/CM3/Zero over USB";
+    description = "Utility to boot a Raspberry Pi CM/CM3/CM4/Zero over USB";
     license = licenses.asl20;
     maintainers = with maintainers; [ cartr ];
     platforms = [ "aarch64-linux" "armv7l-linux" "armv6l-linux" "x86_64-linux" ];