init

2022-06-25 16:37:18 +01:00
commit 6152bd2ba9
6 changed files with 284 additions and 0 deletions
--- a/flake.nix
+++ b/flake.nix
@@ -0,0 +1,117 @@
+{
+  inputs = {
+    nixpkgs.url = "github:Madouura/nixpkgs/dev/linux-riscv";
+    jh7100_ddrinit = {
+      url = "https://github.com/starfive-tech/JH7100_ddrinit/releases/download/ddrinit-2133-211102/ddrinit-2133-211102.bin.out";
+      flake = false;
+    };
+    jh7100_secondBoot = {
+      url = "https://github.com/starfive-tech/JH7100_secondBoot/releases/download/bootloader-211102_VisionFive_JH7100/bootloader-JH7100-211102.bin.out";
+      flake = false;
+    };
+    jh7100_recovery_binary = {
+      url = "https://github.com/starfive-tech/bootloader_recovery/releases/download/JH7100_recovery_binary/jh7100_recovery_boot.bin";
+      flake = false;
+    };
+    jh71xx-tools = {
+      url = "github:xypron/jh71xx-tools";
+      flake = false;
+    };
+  };
+  outputs = { self, nixpkgs, jh71xx-tools, jh7100_recovery_binary, jh7100_secondBoot, jh7100_ddrinit }:
+    let
+      pkgs = nixpkgs.legacyPackages.x86_64-linux;
+      modules = [
+        "${nixpkgs}/nixos/modules/installer/sd-card/sd-image-riscv64-visionfive-installer.nix"
+        ./base.nix
+        ./configuration.nix
+      ];
+    in
+    {
+      apps.x86_64-linux = {
+        flashBootloader =
+          let
+            expectScript = pkgs.writeScript "expect-visionfive.sh" ''
+              #!${pkgs.expect}/bin/expect -f
+              set timeout -1
+              spawn ${pkgs.picocom}/bin/picocom [lindex $argv 0] -b 115200 -s "${pkgs.lrzsz}/bin/sz -X"
+              expect "bootloader"
+              expect "DDR"
+              send "\r"
+              expect "0:update uboot"
+              expect "select the function:"
+              send "0\r"
+              expect "send file by xmodem"
+              expect "CC"
+              send "\x01\x13"
+              expect "*** file:"
+              send "${pkgs.pkgsCross.riscv64.firmware-visionfive}/opensbi_u-boot_visionfive.bin"
+              send "\r"
+              expect "Transfer complete"
+            '';
+            program = pkgs.writeShellScript "flash-visionfive.sh" ''
+              if $(groups | grep --quiet --word-regexp "dialout"); then
+                echo "User is in dialout group, flashing to board without sudo"
+                ${expectScript} $1
+              else
+                echo "User is not in dialout group, flashing to board with sudo"
+                sudo ${expectScript} $1
+              fi
+            '';
+          in
+          {
+            type = "app";
+            program = "${program}";
+          };
+        flashOriginal =
+          let
+            program = pkgs.writeShellScript "flash-visionfive.sh" ''
+              flash() {
+                (
+                  set -x
+                  ${pkgs.lib.getExe self.packages.x86_64-linux.jh7100-recover} \
+                    -D $1 \
+                    -r ${jh7100_recovery_binary} \
+                    -b ${jh7100_secondBoot} \
+                    -d ${jh7100_ddrinit}
+                )
+              }
+              if $(groups | grep --quiet --word-regexp "dialout"); then
+                echo "User is in dialout group, flashing to board without sudo"
+                flash
+              else
+                echo "User is not in dialout group, flashing to board with sudo"
+                sudo flash
+              fi
+            '';
+          in
+          {
+            type = "app";
+            program = "${program}";
+          };
+        };
+      packages.x86_64-linux = {
+        jh7100-recover = pkgs.writeCBin "jh7100-recover" (builtins.readFile "${jh71xx-tools}/jh7100-recover.c");
+      };
+      images = {
+        visionfive-cross-x86 = self.nixosConfigurations.visionfive-cross-x86.config.system.build.sdImage;
+        visionfive-native = self.nixosConfigurations.visionfive-cross-x86.config.system.build.sdImage;
+      };
+      nixosConfigurations = {
+        visionfive-cross-x86 = nixpkgs.lib.nixosSystem {
+          system = "x86_64-linux";
+          modules = modules ++ [
+            {
+              nixpkgs.crossSystem = {
+                system = "riscv64-linux";
+              };
+            }
+          ];
+        };
+        visionfive-native = nixpkgs.lib.nixosSystem {
+          system = "riscv64-linux";
+          modules = modules;
+        };
+      };
+    };
+}