uboot: 2025.07 -> 2025.10 (#450220)

pkgs/misc/arm-trusted-firmware/default.nix

@@ -98,8 +98,19 @@ let
         hardeningDisable = [ "all" ];
         dontStrip = true;
 
-        # breaks secondary CPU bringup on at least RK3588, maybe others
-        env.NIX_CFLAGS_COMPILE = "-fomit-frame-pointer";
+        env.NIX_CFLAGS_COMPILE = lib.concatStringsSep " " [
+          # breaks secondary CPU bringup on at least RK3588, maybe others
+          "-fomit-frame-pointer"
+
+          # Breaks compilation of armTrustedFirmwareRK3399:
+          # /nix/store/hash-arm-none-eabi-binutils-2.44/bin/arm-none-eabi-ld: /build/source/build/rk3399/release/m0/rk3399m0.elf: error: PHDR segment not covered by LOAD segment
+          #
+          # This was caused by ccc56d1a79ff2a0f528cecf5e36eb76beaacc8c0 adding the flag `--enable-default-pie`.
+          # According to https://trustedfirmware-a.readthedocs.io/en/v2.2/getting_started/user-guide.html,
+          # Trusted Firmware-A has an option called ENABLE_PIE, which is turned off by default.
+          # Someone with more knowledge of the implications can try using that option instead.
+          "-no-pie"
+        ];
 
         meta =
           with lib;

pkgs/misc/uboot/default.nix

@@ -34,10 +34,10 @@
 }@pkgs:
 
 let
-  defaultVersion = "2025.07";
+  defaultVersion = "2025.10";
   defaultSrc = fetchurl {
     url = "https://ftp.denx.de/pub/u-boot/u-boot-${defaultVersion}.tar.bz2";
-    hash = "sha256-D5M/bFpCaJW/MG6T5qxTxghw5LVM2lbZUhG+yZ5jvsc=";
+    hash = "sha256-tPAyhI5WzI8hOtWfkTLAhNu7YyvCkXbQJOWCIODv30o=";
   };
 
   # Dependencies for the tools need to be included as either native or cross,