diff --git a/pkgs/platforms/platforms.nix b/pkgs/platforms/platforms.nix
deleted file mode 100644
index 901e994..0000000
--- a/pkgs/platforms/platforms.nix
+++ /dev/null
@@ -1,38 +0,0 @@
-# SPDX-License-Identifier: Apache-2.0
-# Copyright (c) Bao Project and Contributors. All rights reserved.
-
-{ pkgs ? import <nixpkgs> {} 
-, platform ? " "
-
-}:
-{
-  platform_name = "${platform}";
-  
-  platforms-arch = {
-    zcu102 = "aarch64";
-    zcu104 = "aarch64";
-    imx8qm = "aarch64";
-    tx2 = "aarch64";
-    rpi4 = "aarch64";
-    qemu-aarch64-virt = "aarch64";
-    fvp-a = "aarch64";
-    fvp-r = "aarch64";
-    fvp-a-aarch32 = "aarch32";
-    fvp-r-aarch32 = "aarch32";
-    qemu-riscv64-virt = "riscv64";
-  };
-
-  platforms-toolchain = {
-    qemu-aarch64-virt = "aarch64-none-elf";
-    zcu102 = "aarch64-none-elf";
-    zcu104 = "aarch64-none-elf";
-    imx8qm = "aarch64-none-elf";
-    tx2 = "aarch64-none-elf";
-    rpi4 = "aarch64-none-elf";
-    fvp-a = "aarch64-none-elf";
-    fvp-r = "aarch64-none-elf";
-    fvp-a-aarch32 = "arm-none-eabi";
-    fvp-r-aarch32 = "arm-none-eabi";
-    qemu-riscv64-virt = "riscv64-unknown-elf";
-  };
-}
\ No newline at end of file