changes

hosts/fw-new/pkgs/kernel/vendor.nix

@@ -0,0 +1,51 @@
+# args of buildLinux:
+#   https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/os-specific/linux/kernel/generic.nix
+# Note that this method will use the deconfig in source tree,
+# commbined the common configuration defined in pkgs/os-specific/linux/kernel/common-config.nix, which is suitable for a NixOS system.
+# but it't not suitable for embedded systems, so we comment it out.
+# ================================================================
+# If you already have a generated configuration file, you can build a kernel that uses it with pkgs.linuxManualConfig
+# The difference between deconfig and the generated configuration file is that the generated configuration file is more complete,
+#
+{
+  fetchFromGitHub,
+  linuxManualConfig,
+  ubootTools,
+  ...
+}:
+(linuxManualConfig rec {
+  modDirVersion = "6.1.43";
+  # modDirVersion = "5.10.65";
+  version = "${modDirVersion}-xunlong-rk3588";
+  extraMeta.branch = "6.1";
+  # extraMeta.branch = "5.10";
+
+  # https://github.com/orangepi-xunlong/linux-orangepi/tree/orange-pi-6.1-rk35xx
+  src = fetchFromGitHub {
+    owner = "orangepi-xunlong";
+    repo = "linux-orangepi";
+    # rev = "122b41d84d018af909a766e48f3f90cbea9868e0";
+    # hash = "sha256-kOhxDP1hbrrIriOXizgZoB0I+3/JWOPcOCdNeXcPJV0=";
+    # rev = "eb1c681e5184e51d8ce1f351559d149d17f48b57";
+    # hash = "sha256-kOhxDP1hbrrIriOXizgZoB0I+3/JWOPcOCdNeXcPJV0=";
+    rev = "752c0d0a12fdce201da45852287b48382caa8c0f";
+    hash = "sha256-tVu/3SF/+s+Z6ytKvuY+ZwqsXUlm40yOZ/O5kfNfUYc=";
+  };
+
+
+
+  # Steps to the generated kernel config file
+  #  1. git clone --depth 1 https://github.com/armbian/linux-rockchip.git -b rk-6.1-rkr1
+  #  2. put https://github.com/armbian/build/blob/main/config/kernel/linux-rk35xx-vendor.config to linux-rockchip/arch/arm64/configs/rk35xx_vendor_defconfig
+  #  3. run `nix develop .#fhsEnv` in this project to enter the fhs test environment defined here.
+  #  4. `cd linux-rockchip` and `make rk35xx_vendor_defconfig` to configure the kernel.
+  #  5. Then use `make menuconfig` in kernel's root directory to view and customize the kernel(like enable/disable rknpu, rkflash, ACPI(for UEFI) etc).
+  #  6. copy the generated .config to ./pkgs/kernel/rk35xx_vendor_config and commit it.
+  # 
+  configfile = ./rk35xx_vendor_config;
+  allowImportFromDerivation = true;
+})
+.overrideAttrs (old: {
+  name = "k"; # dodge uboot length limits
+  # nativeBuildInputs = old.nativeBuildInputs ++ [ubootTools];
+})