Merge pull request #11 from jamesmunns/james/impl-clocks

Implement initial `clock` driver.

This PR introduces an initial two-phase clock driver system:

1. The first stage is responsible for initializing the core/system clocks at the time of `embassy_mcxa::init()`
2. The second stage is done on creation of peripherals

This work is limited to currently used clocks and peripherals, but has room for expansion for later peripherals. This model is based on the preliminary refactoring performed for the `embassy-imxrt` crate.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 4e5ac0109..86c0dc45b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,7 +6,6 @@
 pub mod clocks; // still provide clock helpers
 pub mod gpio;
 pub mod pins; // pin mux helpers
-pub mod reset; // reset control helpers
 
 pub mod adc;
 pub mod config;
@@ -14,9 +13,8 @@ pub mod interrupt;
 pub mod lpuart;
 pub mod ostimer;
 pub mod rtc;
-pub mod uart;
 
-embassy_hal_internal::peripherals!(LPUART2, OSTIMER0, GPIO, RTC0, ADC1,);
+embassy_hal_internal::peripherals!(PORT1, PORT2, PORT3, LPUART2, OSTIMER0, GPIO, PIO2_2, PIO2_3, GPIO3, RTC0, ADC1,);
 
 /// Get access to the PAC Peripherals for low-level register access.
 /// This is a lazy-initialized singleton that can be called after init().
@@ -46,11 +44,9 @@ pub use mcxa_pac as pac;
 pub(crate) use mcxa_pac as pac;
 pub use ostimer::Ostimer0 as Ostimer0Token;
 pub use rtc::Rtc0 as Rtc0Token;
-pub use uart::Lpuart2 as Uart2Token;
 
 /// Initialize HAL with configuration (mirrors embassy-imxrt style). Minimal: just take peripherals.
 /// Also applies configurable NVIC priority for the OSTIMER OS_EVENT interrupt (no enabling).
-#[allow(unused_variables)]
 pub fn init(cfg: crate::config::Config) -> Peripherals {
     let peripherals = Peripherals::take();
     // Apply user-configured priority early; enabling is left to examples/apps
@@ -59,6 +55,10 @@ pub fn init(cfg: crate::config::Config) -> Peripherals {
     crate::interrupt::RTC.set_priority(cfg.rtc_interrupt_priority);
     // Apply user-configured priority early; enabling is left to examples/apps
     crate::interrupt::ADC1.set_priority(cfg.adc_interrupt_priority);
+
+    // Configure clocks
+    crate::clocks::init(cfg.clock_cfg).unwrap();
+
     peripherals
 }