feat: add coreboot with linuxboot example

Signed-off-by: AtomicFS <[email protected]>

.github/workflows/example.yml

@@ -34,3 +34,25 @@ jobs:
           name: coreboot-4.19
           path: output-coreboot
           retention-days: 30
+
+  build-coreboot-linuxboot-example:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+
+      - name: firmware-action
+        uses: 9elements/[email protected]
+        with:
+          config: 'coreboot-example-linuxboot.json'
+          target: 'coreboot-example-linuxboot'
+          recursive: 'false'
+
+      - name: Get artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: coreboot-4.19
+          path: output-coreboot
+          retention-days: 30

Taskfile.yml

@@ -2,7 +2,44 @@
 version: '3'
 
 tasks:
+  build-template:
+    cmds:
+      - firmware-action build --config='{{.CONFIG}}' --target='{{.TARGET}}' --interactive
+    requires:
+      vars: [CONFIG, TARGET]
+
   build:coreboot:
     desc: Build coreboot hello world example
     cmds:
-      - firmware-action build --config=coreboot-example.json --target=coreboot-example --interactive
+      - task: build-template
+        vars:
+          CONFIG: coreboot-example.json
+          TARGET: coreboot-example
+
+  build:coreboot-linuxboot:
+    desc: Build coreboot with linux and uroot
+    cmds:
+      - task: build-template
+        vars:
+          CONFIG: coreboot-linuxboot-example.json
+          TARGET: coreboot-example-with-linuxboot
+
+  build:linux-with-uroot:
+    desc: Build linux with uroot
+    cmds:
+      - task: build-template
+        vars:
+          CONFIG: coreboot-linuxboot-example.json
+          TARGET: linux-example-with-uroot
+
+  build:uroot:
+    desc: Build uroot
+    cmds:
+      - task: build-template
+        vars:
+          CONFIG: coreboot-linuxboot-example.json
+          TARGET: uroot-example
+
+  qemu:run-coreboot:
+    cmds:
+      - qemu-system-x86_64 -bios output-coreboot-linuxboot/coreboot.rom -serial stdio

coreboot-linuxboot-example.json

@@ -0,0 +1,67 @@
+{
+  "coreboot": {
+    "coreboot-example-with-linuxboot": {
+      "depends": null,
+      "sdk_url": "ghcr.io/9elements/firmware-action/coreboot_4.19:main",
+      "repo_path": "coreboot-linuxboot-example/coreboot/",
+      "defconfig_path": "coreboot-linuxboot-example/coreboot_linuxboot_defconfig",
+      "output_dir": "output-linuxboot-coreboot/",
+      "container_output_dirs": null,
+      "container_output_files": [
+        "build/coreboot.rom",
+        "defconfig"
+      ],
+      "blobs": {
+        "payload_file_path": "",
+        "intel_ifd_path": "",
+        "intel_me_path": "",
+        "intel_gbe_path": "",
+        "fsp_binary_path": "",
+        "fsp_header_path": "",
+        "vbt_path": "",
+        "ec_path": ""
+      },
+      "container_input_dir": "inputs/",
+      "input_dirs": null,
+      "input_files": [
+        "output-linuxboot-linux/bzImage"
+      ]
+    }
+  },
+  "linux": {
+    "linux-example-with-uroot": {
+      "depends": null,
+      "sdk_url": "ghcr.io/9elements/firmware-action/linux_6.9.9:main",
+      "arch": "x86_64",
+      "repo_path": "coreboot-linuxboot-example/linux/",
+      "defconfig_path": "coreboot-linuxboot-example/linux_defconfig",
+      "output_dir": "output-linuxboot-linux/",
+      "container_output_dirs": null,
+      "container_output_files": [
+        "arch/x86/boot/bzImage"
+      ],
+      "gcc_version": "",
+      "container_input_dir": "inputs/",
+      "input_dirs": null,
+      "input_files": [
+        "output-linuxboot-uroot/initramfs.linux_arm64.cpio"
+      ]
+    }
+  },
+  "u-root": {
+    "uroot-example": {
+      "depends": null,
+      "sdk_url": "ghcr.io/9elements/firmware-action/uroot_0.14.0:main",
+      "repo_path": "coreboot-linuxboot-example/u-root/",
+      "output_dir": "output-linuxboot-uroot/",
+      "container_output_dirs": null,
+      "container_output_files": [
+        "../tmp/initramfs.linux_arm64.cpio"
+      ],
+      "build_command": "go build; GOARCH=arm64 GOOS=linux ./u-root core boot",
+      "container_input_dir": "inputs/",
+      "input_dirs": null,
+      "input_files": null
+    }
+  }
+}

coreboot-linuxboot-example/coreboot_linuxboot_defconfig

@@ -0,0 +1,9 @@
+CONFIG_CBFS_SIZE=0x00400000
+CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
+CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
+CONFIG_I2C_TRANSFER_TIMEOUT_US=500000
+CONFIG_CONSOLE_QEMU_DEBUGCON_PORT=0x402
+CONFIG_POST_IO_PORT=0x80
+CONFIG_PAYLOAD_LINUXBOOT=y
+CONFIG_LINUXBOOT_KERNEL_PATH="inputs/bzImage"