prepare for Cargo Workspace

.github/workflows/changelog.yaml

@@ -0,0 +1,29 @@
+name: Changelog check
+
+on:
+  merge_group:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review, labeled, unlabeled]
+
+jobs:
+  changelog-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Check which component is modified 
+        uses: dorny/paths-filter@v2
+        id: changes
+        with:
+          filters: |
+            e310x:
+              - 'e310x/**'
+
+      - name: Check for CHANGELOG.md (e310x)
+        if: steps.changes.outputs['e310x'] == 'true'
+        uses: dangoslen/changelog-enforcer@v3
+        with:
+          changeLogPath: ./e310x/CHANGELOG.md
+          skipLabels: 'skip changelog'
+          missingUpdateErrorMessage: 'Please add a changelog entry in the e310x/CHANGELOG.md file.'

.github/workflows/e310x.yaml

@@ -0,0 +1,57 @@
+on:
+  push:
+    branches: [ master, cargo-workspace ] # TODO leave only master
+  pull_request:
+
+name: Build check (e310x)
+
+jobs:
+  # We check that the crate builds and links for all the toolchains and targets.
+  build-riscv:
+    strategy:
+      matrix:
+        # All generated code should be running on stable now, MRSV is 1.65.0
+        toolchain: [ stable, nightly, 1.65.0 ]
+        target:
+          - riscv32imc-unknown-none-elf
+          - riscv32imac-unknown-none-elf # TODO e310x is not a purely IMAC core
+        include:
+          # Nightly is only for reference and allowed to fail
+          - toolchain: nightly
+            experimental: true
+    runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental || false }}
+    steps:
+    - uses: actions/checkout@v4
+    - name: Update Rust toolchain
+      run: rustup update ${{ matrix.toolchain }} && rustup default ${{ matrix.toolchain }}
+    - name: Install Rust target
+      run: rustup target install ${{ matrix.target }}
+    - name: Build (no features)
+      run: cargo build --package e310x --target ${{ matrix.target }}
+    - name: Build (all features)
+      run: cargo build --package e310x --target ${{ matrix.target }} --all-features
+
+
+  # On MacOS, Ubuntu, and Windows, we at least make sure that the crate builds and links.
+  build-others:
+    strategy:
+      matrix:
+        os: [ macos-latest, ubuntu-latest, windows-latest ]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - name: Update Rust toolchain
+        run: rustup update stable && rustup default stable
+      - name: Build (no features)
+        run: cargo test --package e310x
+      - name: Run tests (all features)
+        # Linking fails on Windows when rt is enabled
+        if: matrix.os != 'windows' 
+        run: cargo test --package e310x --all-features
+

.github/workflows/rustfmt.yaml

@@ -1,24 +1,16 @@
-
 on:
   push:
-    branches: [ staging, trying, master ]
+    branches: [ master, cargo-workspace ] # TODO leave only master
   pull_request:
+  merge_group:
 
 name: Code formatting check
 
 jobs:
   fmt:
     name: Rustfmt
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-          components: rustfmt
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
+      - uses: actions/checkout@v4
+      - run: rustup update stable && rustup default stable
+      - run: cargo fmt --all -- --check --verbose

Cargo.toml

@@ -1,22 +1,5 @@
-[package]
-name = "e310x"
-version = "0.11.0"
-repository = "https://github.com/riscv-rust/e310x"
-authors = ["David Craven <[email protected]>", "The RISC-V Team <[email protected]>"]
-categories = ["embedded", "hardware-support", "no-std"]
-description = "With svd2rust generated peripherals for Freedom E310 MCU's."
-keywords = ["riscv", "register", "peripheral"]
-license = "ISC"
-rust-version = "1.59"
-edition = "2021"
-
-[dependencies]
-critical-section = { version = "1.1.3", optional = true }
-vcell = "0.1.3"
-
-[features]
-rt = []
-g002 = []
-
-[package.metadata.docs.rs]
-features = ["rt", "g002", "critical-section"]
+[workspace]
+resolver = "2"
+members = [
+    "e310x",
+]

README.md

@@ -1,45 +1,23 @@
-[![crates.io](https://img.shields.io/crates/d/e310x.svg)](https://crates.io/crates/e310x)
-[![crates.io](https://img.shields.io/crates/v/e310x.svg)](https://crates.io/crates/e310x)
-[![Build Status](https://travis-ci.org/riscv-rust/e310x.svg?branch=master)](https://travis-ci.org/riscv-rust/e310x)
+# E301x crates
 
-# `e310x`
+This repository contains various crates useful for writing Rust programs on E310x microcontrollers:
 
-> With svd2rust generated peripherals for Freedom E310 MCU's.
+* [`e310x`]: Peripheral Access Crate (PAC) for E310x chips.
 
 This project is developed and maintained by the [RISC-V team][team].
 
-## [Documentation](https://docs.rs/crate/e310x)
+### Contribution
 
-## Minimum Supported Rust Version (MSRV)
-
-This crate is guaranteed to compile on stable Rust 1.65.0 and up. It *might*
-compile with older versions but that may change in any new patch release.
-
-## Requirements
-
-Install [form](https://crates.io/crates/form) and [svd2rust](https://crates.io/crates/svd2rust) using cargo install
-
-## License
-
-Copyright 2018-2023 [RISC-V team][team]
-
-Permission to use, copy, modify, and/or distribute this software for any purpose
-with or without fee is hereby granted, provided that the above copyright notice
-and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
-REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
-INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
-OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
-TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
-THIS SOFTWARE.
+Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the
+work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any
+additional terms or conditions.
 
 ## Code of Conduct
 
 Contribution to this crate is organized under the terms of the [Rust Code of
 Conduct][CoC], the maintainer of this crate, the [RISC-V team][team], promises
 to intervene to uphold that code of conduct.
 
-[CoC]: CODE_OF_CONDUCT.md
+[`riscv`]: https://crates.io/crates/e310x
 [team]: https://github.com/rust-embedded/wg#the-risc-v-team
+[CoC]: CODE_OF_CONDUCT.md

e310x/Cargo.toml

@@ -0,0 +1,22 @@
+[package]
+name = "e310x"
+version = "0.11.0"
+repository = "https://github.com/riscv-rust/e310x"
+authors = ["David Craven <[email protected]>", "The RISC-V Team <[email protected]>"]
+categories = ["embedded", "hardware-support", "no-std"]
+description = "With svd2rust generated peripherals for Freedom E310 MCU's."
+keywords = ["riscv", "register", "peripheral"]
+license = "ISC"
+rust-version = "1.59"
+edition = "2021"
+
+[dependencies]
+critical-section = { version = "1.1.3", optional = true }
+vcell = "0.1.3"
+
+[features]
+rt = []
+g002 = []
+
+[package.metadata.docs.rs]
+features = ["rt", "g002", "critical-section"]

e310x/README.md

@@ -0,0 +1,44 @@
+[![crates.io](https://img.shields.io/crates/d/e310x.svg)](https://crates.io/crates/e310x)
+[![crates.io](https://img.shields.io/crates/v/e310x.svg)](https://crates.io/crates/e310x)
+
+# `e310x`
+
+> With svd2rust generated peripherals for Freedom E310 MCU's.
+
+This project is developed and maintained by the [RISC-V team][team].
+
+## [Documentation](https://docs.rs/crate/e310x)
+
+## Minimum Supported Rust Version (MSRV)
+
+This crate is guaranteed to compile on stable Rust 1.65.0 and up. It *might*
+compile with older versions but that may change in any new patch release.
+
+## Requirements
+
+Install [form](https://crates.io/crates/form) and [svd2rust](https://crates.io/crates/svd2rust) using cargo install
+
+## License
+
+Copyright 2018-2023 [RISC-V team][team]
+
+Permission to use, copy, modify, and/or distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright notice
+and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+THIS SOFTWARE.
+
+## Code of Conduct
+
+Contribution to this crate is organized under the terms of the [Rust Code of
+Conduct][CoC], the maintainer of this crate, the [RISC-V team][team], promises
+to intervene to uphold that code of conduct.
+
+[CoC]: CODE_OF_CONDUCT.md
+[team]: https://github.com/rust-embedded/wg#the-risc-v-team