mspm0: generate feature per chip + package

3 files changed, 64 insertions, 8 deletions

diff --git a/embassy-mspm0/src/gpio.rs b/embassy-mspm0/src/gpio.rs
index 3f895d962..3c824b0e6 100644
--- a/embassy-mspm0/src/gpio.rs
+++ b/embassy-mspm0/src/gpio.rs
@@ -10,7 +10,7 @@ use embassy_sync::waitqueue::AtomicWaker;
 
 use crate::pac::gpio::vals::*;
 use crate::pac::gpio::{self};
-#[cfg(all(feature = "rt", feature = "mspm0c110x"))]
+#[cfg(all(feature = "rt", mspm0c110x))]
 use crate::pac::interrupt;
 use crate::pac::{self};
 
@@ -1120,7 +1120,7 @@ impl Iterator for BitIter {
 }
 
 // C110x has a dedicated interrupt just for GPIOA, as it does not have a GROUP1 interrupt.
-#[cfg(all(feature = "rt", feature = "mspm0c110x"))]
+#[cfg(all(feature = "rt", mspm0c110x))]
 #[interrupt]
 fn GPIOA() {
     gpioa_interrupt();
diff --git a/embassy-mspm0/src/int_group/g150x.rs b/embassy-mspm0/src/int_group/g150x.rs
new file mode 100644
index 000000000..706ba2078
--- /dev/null
+++ b/embassy-mspm0/src/int_group/g150x.rs
@@ -0,0 +1,51 @@
+use crate::pac;
+use crate::pac::interrupt;
+
+#[cfg(feature = "rt")]
+#[interrupt]
+fn GROUP0() {
+    use mspm0_metapac::Group0;
+
+    let group = pac::CPUSS.int_group(0);
+
+    // Must subtract by 1 since NO_INTR is value 0
+    let iidx = group.iidx().read().stat().to_bits() - 1;
+
+    let Ok(group) = pac::Group0::try_from(iidx as u8) else {
+        debug!("Invalid IIDX for group 0: {}", iidx);
+        return;
+    };
+
+    match group {
+        Group0::WWDT0 => todo!("implement WWDT0"),
+        Group0::WWDT1 => todo!("implement WWDT1"),
+        Group0::DEBUGSS => todo!("implement DEBUGSS"),
+        Group0::FLASHCTL => todo!("implement FLASHCTL"),
+        Group0::SYSCTL => todo!("implement SYSCTL"),
+    }
+}
+
+#[cfg(feature = "rt")]
+#[interrupt]
+fn GROUP1() {
+    use mspm0_metapac::Group1;
+
+    let group = pac::CPUSS.int_group(1);
+
+    // Must subtract by 1 since NO_INTR is value 0
+    let iidx = group.iidx().read().stat().to_bits() - 1;
+
+    let Ok(group) = pac::Group1::try_from(iidx as u8) else {
+        debug!("Invalid IIDX for group 1: {}", iidx);
+        return;
+    };
+
+    match group {
+        Group1::GPIOA => crate::gpio::gpioa_interrupt(),
+        Group1::GPIOB => crate::gpio::gpiob_interrupt(),
+        Group1::COMP0 => todo!("implement COMP0"),
+        Group1::COMP1 => todo!("implement COMP1"),
+        Group1::COMP2 => todo!("implement COMP2"),
+        Group1::TRNG => todo!("implement TRNG"),
+    }
+}
diff --git a/embassy-mspm0/src/lib.rs b/embassy-mspm0/src/lib.rs
index e8f5971d5..df2d83cc0 100644
--- a/embassy-mspm0/src/lib.rs
+++ b/embassy-mspm0/src/lib.rs
@@ -1,6 +1,11 @@
 #![no_std]
 // Doc feature labels can be tested locally by running RUSTDOCFLAGS="--cfg=docsrs" cargo +nightly doc
 #![cfg_attr(docsrs, feature(doc_auto_cfg, doc_cfg_hide), doc(cfg_hide(doc, docsrs)))]
+#![cfg_attr(
+    docsrs,
+    doc = "<div style='padding:30px;background:#810;color:#fff;text-align:center;'><p>You might want to <a href='https://docs.embassy.dev/embassy-mspm0'>browse the `embassy-mspm0` documentation on the Embassy website</a> instead.</p><p>The documentation here on `docs.rs` is built for a single chip only, while on the Embassy website you can pick your exact chip from the top menu. Available peripherals and their APIs change depending on the chip.</p></div>\n\n"
+)]
+#![doc = include_str!("../README.md")]
 
 // This mod MUST go first, so that the others see its macros.
 pub(crate) mod fmt;
@@ -35,11 +40,11 @@ pub mod mode {
 mod time_driver;
 
 // Interrupt group handlers.
-#[cfg_attr(feature = "mspm0c110x", path = "int_group/c110x.rs")]
-#[cfg_attr(feature = "mspm0g350x", path = "int_group/g350x.rs")]
-#[cfg_attr(feature = "mspm0g351x", path = "int_group/g351x.rs")]
-#[cfg_attr(feature = "mspm0l130x", path = "int_group/l130x.rs")]
-#[cfg_attr(feature = "mspm0l222x", path = "int_group/l222x.rs")]
+#[cfg_attr(mspm0c110x, path = "int_group/c110x.rs")]
+#[cfg_attr(mspm0g350x, path = "int_group/g350x.rs")]
+#[cfg_attr(mspm0g351x, path = "int_group/g351x.rs")]
+#[cfg_attr(mspm0l130x, path = "int_group/l130x.rs")]
+#[cfg_attr(mspm0l222x, path = "int_group/l222x.rs")]
 mod int_group;
 
 pub(crate) mod _generated {
@@ -109,7 +114,7 @@ pub fn init(_config: Config) -> Peripherals {
 
         _generated::enable_group_interrupts(cs);
 
-        #[cfg(feature = "mspm0c110x")]
+        #[cfg(mspm0c110x)]
         unsafe {
             use crate::_generated::interrupt::typelevel::Interrupt;
             crate::interrupt::typelevel::GPIOA::enable();