From 38eb310690ba67aedfbd7a3d20f7700d29894a2e Mon Sep 17 00:00:00 2001
From: chrysn <chrysn@fsfe.org>
Date: Mon, 8 Apr 2024 10:25:54 +0200
Subject: [PATCH] boards: add particle-xenon support

---
 Cargo.lock                                   | 12 ++++++++++++
 laze-project.yml                             |  4 ++++
 src/riot-rs-boards/Cargo.toml                |  1 +
 src/riot-rs-boards/particle-xenon/Cargo.toml | 14 ++++++++++++++
 src/riot-rs-boards/particle-xenon/src/lib.rs |  8 ++++++++
 src/riot-rs-boards/src/lib.rs                |  2 ++
 6 files changed, 41 insertions(+)
 create mode 100644 src/riot-rs-boards/particle-xenon/Cargo.toml
 create mode 100644 src/riot-rs-boards/particle-xenon/src/lib.rs

diff --git a/Cargo.lock b/Cargo.lock
index 3fdc88121..b2c39b56d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2056,6 +2056,17 @@ dependencies = [
  "windows-targets 0.48.5",
 ]
 
+[[package]]
+name = "particle-xenon"
+version = "0.1.0"
+dependencies = [
+ "cortex-m",
+ "cortex-m-rt",
+ "nrf52",
+ "riot-rs-debug",
+ "riot-rs-rt",
+]
+
 [[package]]
 name = "paste"
 version = "1.0.14"
@@ -2349,6 +2360,7 @@ dependencies = [
  "nrf52dk",
  "nrf5340dk",
  "nucleo-f401re",
+ "particle-xenon",
  "riot-rs-rt",
  "rpi-pico",
 ]
diff --git a/laze-project.yml b/laze-project.yml
index 46bd7f2ed..6a6eae27f 100644
--- a/laze-project.yml
+++ b/laze-project.yml
@@ -495,6 +495,7 @@ modules:
       - nrf52840dk
       - rpi-pico
       - rpi-pico-w
+      - particle-xenon
     env:
       global:
         RUSTFLAGS:
@@ -590,6 +591,9 @@ builders:
   - name: microbit-v2
     parent: nrf52840
 
+  - name: particle-xenon
+    parent: nrf52840
+
   - name: rpi-pico
     parent: rp2040
     env:
diff --git a/src/riot-rs-boards/Cargo.toml b/src/riot-rs-boards/Cargo.toml
index f337c09c5..f87742775 100644
--- a/src/riot-rs-boards/Cargo.toml
+++ b/src/riot-rs-boards/Cargo.toml
@@ -24,6 +24,7 @@ nrf52dk = { optional = true, path = "nrf52dk" }
 nrf5340dk = { optional = true, path = "nrf5340dk" }
 nucleo-f401re = { optional = true, path = "nucleo-f401re" }
 rpi-pico = { optional = true, path = "rpi-pico" }
+particle-xenon = { optional = true, path = "particle-xenon" }
 
 [features]
 # Allows to have no boards selected, useful to run platform-independent tooling
diff --git a/src/riot-rs-boards/particle-xenon/Cargo.toml b/src/riot-rs-boards/particle-xenon/Cargo.toml
new file mode 100644
index 000000000..506637203
--- /dev/null
+++ b/src/riot-rs-boards/particle-xenon/Cargo.toml
@@ -0,0 +1,14 @@
+[package]
+name = "particle-xenon"
+version = "0.1.0"
+authors = ["Christian Amsüss <chrysn@fsfe.org>"]
+edition = "2021"
+
+[dependencies]
+cortex-m-rt.workspace = true
+cortex-m.workspace = true
+
+riot-rs-debug.workspace = true
+riot-rs-rt.workspace = true
+
+nrf52 = { path = "../nrf52", features = ["nrf52840"] }
diff --git a/src/riot-rs-boards/particle-xenon/src/lib.rs b/src/riot-rs-boards/particle-xenon/src/lib.rs
new file mode 100644
index 000000000..fd5894f81
--- /dev/null
+++ b/src/riot-rs-boards/particle-xenon/src/lib.rs
@@ -0,0 +1,8 @@
+#![no_std]
+
+use riot_rs_debug::println;
+
+pub fn init() {
+    println!("particle_xenon::init()");
+    nrf52::init();
+}
diff --git a/src/riot-rs-boards/src/lib.rs b/src/riot-rs-boards/src/lib.rs
index 5530729fe..ad06a3ecc 100644
--- a/src/riot-rs-boards/src/lib.rs
+++ b/src/riot-rs-boards/src/lib.rs
@@ -24,6 +24,8 @@ cfg_if! {
         pub use microbit_v2 as board;
     } else if #[cfg(feature = "nucleo-f401re")] {
         pub use nucleo_f401re as board;
+    } else if #[cfg(feature = "particle-xenon")] {
+        pub use particle_xenon as board;
     } else if #[cfg(feature = "rpi-pico")] {
         pub use rpi_pico as board;
     } else if #[cfg(feature = "rpi-pico-w")] {