Add Cortex-R5 on ThreadX demo.

Currently there's no timer interrupt, so the tasks hang. But it does boot.
ferrous-systems · Jul 23, 2024 · 67683c1 · 67683c1
1 parent ca7583e
commit 67683c1
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Showing 19 changed files with 1,606 additions and 6 deletions.
diff --git a/.github/workflows/build-ferrocene.yml b/.github/workflows/build-ferrocene.yml
@@ -27,13 +27,13 @@ jobs:
           slug=$(./describe.sh "${GITHUB_REF}")
           echo "Building with slug '${slug}'"
           echo "BUILD_SLUG=${slug}" >> "${GITHUB_ENV}"
-      - name: Check Demo App
+      - name: Check nRF52 App
         run: |
           cd nrf52-app
           rustc --version
           cargo --version
           cargo check --target=thumbv7em-none-eabi
-      - name: Build Demo App
+      - name: Build nRF52 App
         run: |
           cd nrf52-app
           rustc --version
@@ -44,6 +44,45 @@ jobs:
         with:
           name: nrf52-app
           path: nrf52-app/target/thumbv7em-none-eabi/release/nrf52-app
+  job-build-qemu-cortex-r5-app:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install Arm C compiler
+        run: |
+          sudo apt-get update -y && sudo apt-get -y install gcc-arm-none-eabi
+          curl --proto '=https' --tlsv1.2 -LsSf https://github.com/ferrocene/criticalup/releases/download/v1.0.1/criticalup-installer.sh | sh
+      - name: Checkout repo
+        uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+      - name: Install Ferrocene
+        env:
+          CRITICALUP_TOKEN: ${{ secrets.CRITICALUP_TOKEN }}
+        run: |
+          criticalup install
+          echo "$HOME/.local/share/criticalup/bin" >> $GITHUB_PATH
+      - name: Find slug name
+        run: |
+          slug=$(./describe.sh "${GITHUB_REF}")
+          echo "Building with slug '${slug}'"
+          echo "BUILD_SLUG=${slug}" >> "${GITHUB_ENV}"
+      - name: Check QEMU Cortex-R5 App
+        run: |
+          cd qemu-cortex-r5-app
+          rustc --version
+          cargo --version
+          cargo check --target=armv7r-none-eabihf
+      - name: Build QEMU Cortex-R5 App
+        run: |
+          cd qemu-cortex-r5-app
+          rustc --version
+          cargo --version
+          cargo build --target=armv7r-none-eabihf --release
+      - name: Upload QEMU Cortex-R5 App
+        uses: actions/upload-artifact@master
+        with:
+          name: qemu-cortex-r5-app
+          path: qemu-cortex-r5-app/target/armv7r-none-eabihf/release/qemu-cortex-r5-app
   job-build-threadx-sys:
     runs-on: ubuntu-latest
     steps:

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -27,11 +27,11 @@ jobs:
           slug=$(./describe.sh "${GITHUB_REF}")
           echo "Building with slug '${slug}'"
           echo "BUILD_SLUG=${slug}" >> "${GITHUB_ENV}"
-      - name: Check Demo App
+      - name: Check nRF52 App
         run: |
           cd nrf52-app
           cargo check --target=thumbv7em-none-eabi
-      - name: Build Demo App
+      - name: Build nRF52 App
         run: |
           cd nrf52-app
           cargo build --target=thumbv7em-none-eabi --release
@@ -40,6 +40,37 @@ jobs:
         with:
           name: nrf52-app
           path: nrf52-app/target/thumbv7em-none-eabi/release/nrf52-app
+  job-build-qemu-cortex-r5-app:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install Arm C compiler
+        run: |
+          sudo apt-get update -y && sudo apt-get -y install gcc-arm-none-eabi
+      - name: Checkout repo
+        uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+      - name: Add rustup target
+        run: |
+          rustup target add armv7r-none-eabihf
+      - name: Find slug name
+        run: |
+          slug=$(./describe.sh "${GITHUB_REF}")
+          echo "Building with slug '${slug}'"
+          echo "BUILD_SLUG=${slug}" >> "${GITHUB_ENV}"
+      - name: Check QEMU Cortex-R5 App
+        run: |
+          cd qemu-cortex-r5-app
+          cargo check --target=armv7r-none-eabihf
+      - name: Build QEMU Cortex-R5 App
+        run: |
+          cd qemu-cortex-r5-app
+          cargo build --target=armv7r-none-eabihf --release
+      - name: Upload qemu-cortex-r5-app
+        uses: actions/upload-artifact@master
+        with:
+          name: qemu-cortex-r5-app
+          path: qemu-cortex-r5-app/target/armv7r-none-eabihf/release/qemu-cortex-r5-app
   job-build-threadx-sys:
     runs-on: ubuntu-latest
     steps:

diff --git a/.github/workflows/clippy.yml b/.github/workflows/clippy.yml
@@ -18,12 +18,31 @@ jobs:
       - name: Add rustup target
         run: |
           rustup target add thumbv7em-none-eabi
-      - name: Check Clippy on Demo App
+      - name: Check Clippy on nRF52 App
         env:
           RUSTFLAGS: "-Dwarnings"
         run: |
           cd nrf52-app
           cargo clippy --all-features
+  job-clippy-qemu-cortex-r5-app:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+      - name: Install tools
+        run: |
+          sudo apt-get update -y && sudo apt-get -y install gcc-arm-none-eabi
+      - name: Add rustup target
+        run: |
+          rustup target add armv7r-none-eabihf
+      - name: Check Clippy on QEMU Cortex-R5 App
+        env:
+          RUSTFLAGS: "-Dwarnings"
+        run: |
+          cd qemu-cortex-r5-app
+          cargo clippy --all-features
   job-clippy-threadx-sys:
     runs-on: ubuntu-latest
     steps:

diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
@@ -10,10 +10,19 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
-      - name: Check Formatting
+      - name: Check Formatting on nRF52 App
         run: |
           cd nrf52-app
           cargo fmt -- --check
+  job-format-qemu-cortex-r5-app:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+      - name: Check Formatting on QEMU Cortex-R5 App
+        run: |
+          cd qemu-cortex-r5-app
+          cargo fmt -- --check
   job-format-threadx-sys:
     runs-on: ubuntu-latest
     steps:

diff --git a/build.sh b/build.sh
@@ -10,3 +10,7 @@ set -euo pipefail
 pushd nrf52-app
 cargo build --release
 popd
+
+pushd qemu-cortex-r5-app
+cargo build --release
+popd
diff --git a/criticalup.toml b/criticalup.toml
@@ -16,4 +16,5 @@ packages = [
     "flip-link-${rustc-host}",
     "llvm-tools-${rustc-host}",
     "rust-std-thumbv7em-none-eabi",
+    "rust-std-armv7r-none-eabihf",
 ]
diff --git a/qemu-cortex-r5-app/.cargo/config.toml b/qemu-cortex-r5-app/.cargo/config.toml
@@ -0,0 +1,9 @@
+[target.armv7r-none-eabihf]
+rustflags = [
+    "-Clink-arg=-Tlinker.ld",
+    "-Ctarget-cpu=cortex-r5",
+]
+runner = "qemu-system-arm -machine versatileab -cpu cortex-r5f -semihosting -nographic -kernel"
+
+[build]
+target = ["armv7r-none-eabihf"]
diff --git a/qemu-cortex-r5-app/.gitignore b/qemu-cortex-r5-app/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/qemu-cortex-r5-app/.vscode/settings.json b/qemu-cortex-r5-app/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "rust-analyzer.procMacro.enable": false
+}