[platform] add platform folder for each board with better abstraction

.cargo/.gitignore

@@ -0,0 +1 @@
+config*

.github/workflows/ci.yml

@@ -15,7 +15,6 @@ on:
 env:
   MODE: debug
 jobs:
-
   linter:
     name: linter
     runs-on: ubuntu-latest
@@ -25,7 +24,14 @@ jobs:
       - name: Install Rust Toolchain
         uses: dtolnay/rust-toolchain@stable
         with:
-          components: rustfmt
+          targets: aarch64-unknown-none
+          components: rust-src rustfmt
+      - name: Install Dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y qemu-system-aarch64 qemu-system-riscv64 gdb-multiarch llvm-dev libclang-dev wget
+          cargo install --version 0.3.0 cargo-binutils
+          cargo install cargo-xbuild
       - name: Format Check
         run: make fmt-test
 
@@ -39,23 +45,11 @@ jobs:
         include:
           # aarch64
           - arch: aarch64
+            board: "qemu-gicv3"
             rustc_target: aarch64-unknown-none
-            features: "platform_qemu,gicv3"
-            board: "qemu"
           - arch: aarch64
+            board: "qemu-gicv2"
             rustc_target: aarch64-unknown-none
-            features: "platform_qemu,gicv2"
-            board: "qemu"
-          # riscv64 will be supported in the future but not now,
-          # because our `make test` uses customized script to run tests, which need extra efforts to
-          # support riscv64
-
-          # - arch: riscv64
-          #   rustc_target: riscv64gc-unknown-none-elf
-          #   features: "platform_qemu,plic"
-          # - arch: riscv64
-          #   rustc_target: riscv64gc-unknown-none-elf
-          #   features: "platform_qemu,aia"
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
@@ -73,7 +67,7 @@ jobs:
       - name: Set up environment variables
         run: |
           echo "ARCH=${{ matrix.arch }}" >> $GITHUB_ENV
-          echo "FEATURES=${{ matrix.features }}" >> $GITHUB_ENV
+          echo "BOARD=${{ matrix.board }}" >> $GITHUB_ENV
       - name: Unit Test
         run: make test
 
@@ -88,35 +82,28 @@ jobs:
         include:
           # aarch64
           - arch: aarch64
+            board: "qemu-gicv3"
             rustc_target: aarch64-unknown-none
-            features: "platform_qemu,gicv3"
-            board: "qemu"
           - arch: aarch64
+            board: "qemu-gicv2"
             rustc_target: aarch64-unknown-none
-            features: "platform_qemu,gicv2"
-            board: "qemu"
           - arch: aarch64
-            rustc_target: aarch64-unknown-none
-            features: "platform_zcu102,gicv2"
             board: "zcu102"
+            rustc_target: aarch64-unknown-none
           - arch: aarch64
+            board: "imx8mp"
             rustc_target: aarch64-unknown-none
-            features: "platform_imx8mp,gicv3"
-            board: "qemu"
           # riscv64
           - arch: riscv64
+            board: "qemu-aia"
             rustc_target: riscv64gc-unknown-none-elf
-            features: "platform_qemu,plic"
-            board: "qemu"
           - arch: riscv64
+            board: "qemu-plic"
             rustc_target: riscv64gc-unknown-none-elf
-            features: "platform_qemu,aia"
-            board: "qemu"
           # loongarch64
           - arch: loongarch64
+            board: "ls3a5000"
             rustc_target: loongarch64-unknown-none
-            features: ""
-            board: "3a5000"
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
@@ -137,13 +124,13 @@ jobs:
       - name: Set up environment variables
         run: |
           echo "ARCH=${{ matrix.arch }}" >> $GITHUB_ENV
-          echo "FEATURES=${{ matrix.features }}" >> $GITHUB_ENV
           echo "BOARD=${{ matrix.board }}" >> $GITHUB_ENV
       - name: Build
         run: make
 
   # this job is for booting root and nonroot inside qemu for system test
   systemtest:
+    if: false # we need to update corresponding scripts for the new board abstraction
     name: systemtest
     runs-on: ubuntu-latest
     strategy:
@@ -153,9 +140,7 @@ jobs:
           # aarch64
           - arch: aarch64
             rustc_target: aarch64-unknown-none
-            features: "platform_qemu,gicv3"
-            board: "qemu"
-          # currently supports only "platform_qemu,gicv3"
+            board: "qemu-gicv3"
           # Because other features need to be customized scripts
     steps:
       - name: Checkout Repository
@@ -174,7 +159,6 @@ jobs:
       - name: Set up environment variables
         run: |
           echo "ARCH=${{ matrix.arch }}" >> $GITHUB_ENV
-          echo "FEATURES=${{ matrix.features }}" >> $GITHUB_ENV
           echo "BOARD=${{ matrix.board }}" >> $GITHUB_ENV
       - name: Compile DTB
         run: |

.gitignore

@@ -31,4 +31,5 @@ sd.img
 flash.img*
 .vscode/settings.json
 compile.sh
-
+src/platform/__board.rs
+.config

.vscode/settings-example.json

@@ -15,6 +15,6 @@
 	// "rust-analyzer.cargo.target": "loongarch64-unknown-none",
 	"rust-analyzer.checkOnSave.allTargets": false,
 	"rust-analyzer.cargo.features": [
-	    "platform_qemu"
+	    "gicv3 pl011 iommu pci pt_layout_qemu"
 	]
 }

Cargo.toml

@@ -32,22 +32,38 @@ riscv-decode = "0.2.1"
 [target.'cfg(target_arch = "loongarch64")'.dependencies]
 loongArch64 = "0.2.4"
 
+[target.'cfg(target_arch = "x86_64")'.dependencies]
+x86 = "0.52.0"
+x86_64 = "=0.14.10"
+x2apic = "0.4.3"
+raw-cpuid = "10.7.0"
+
 [features]
-platform_qemu = []
-platform_imx8mp = []
-platform_zcu102 = []
-gicv3 = []
+############# aarch64 ##############
+# irqchip driver
 gicv2 = []
+gicv3 = []
+# uart driver
+pl011 = []
+xuartps = []
+imx_uart = []
+# functionality
+iommu = []
+pci = []
+# pagetable layout
+pt_layout_qemu = []
+############## riscv64 #############
+# irqchip driver
 plic = []
 aia = []
+########### loongarch64 ############
+# irqchip driver
+loongson_7a2000 = []
+# uart driver
+loongson_uart = []
+
 
 [profile.dev]
-# panic = "abort" # avoid test compiler erros(still a bug for rust)
+# panic = "abort" # avoid cargo test failure, this is a bug of cargo
 debug = 2
-
-[profile.release]
 # panic = "abort"
-
-[unstable]
-build-std-features = ["compiler-builtins-mem"]
-build-std = ["core", "compiler_builtins"]