Correct gpio driver (#9)

* Correct gpio driver

Signed-off-by: Felipe Balbi <[email protected]>

* Simplify blinky example

Make it look like every other HAL for consistency. While at that, also
rename the example to match the name used by other HALs.

Signed-off-by: Felipe Balbi <[email protected]>

* Add some documentation to GPIO driver

Signed-off-by: Felipe Balbi <[email protected]>

* Enable GPIO clocks during HAL initialization

Provide the user with working GPIO clocks.

Signed-off-by: Felipe Balbi <[email protected]>

---------

Signed-off-by: Felipe Balbi <[email protected]>
Co-authored-by: Felipe Balbi <[email protected]>

1 files changed, 313 insertions, 2 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 86c0dc45b..c885ecc50 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -14,7 +14,301 @@ pub mod lpuart;
 pub mod ostimer;
 pub mod rtc;
 
-embassy_hal_internal::peripherals!(PORT1, PORT2, PORT3, LPUART2, OSTIMER0, GPIO, PIO2_2, PIO2_3, GPIO3, RTC0, ADC1,);
+#[rustfmt::skip]
+embassy_hal_internal::peripherals!(
+    ADC0,
+    ADC1,
+
+    AOI0,
+    AOI1,
+
+    CAN0,
+    CAN1,
+
+    CDOG0,
+    CDOG1,
+
+    CMC,
+    CMP0,
+    CMP1,
+    CRC0,
+
+    CTIMER0,
+    CTIMER1,
+    CTIMER2,
+    CTIMER3,
+    CTIMER4,
+
+    DBGMAILBOX,
+    DMA0,
+    EDMA0_TCD0,
+    EIM0,
+    EQDC0,
+    EQDC1,
+    ERM0,
+    FLEXIO0,
+    FLEXPWM0,
+    FLEXPWM1,
+    FMC0,
+    FMU0,
+    FREQME0,
+    GLIKEY0,
+
+    GPIO0,
+    GPIO1,
+    GPIO2,
+    GPIO3,
+    GPIO4,
+
+    I3C0,
+    INPUTMUX0,
+
+    LPI2C0,
+    LPI2C1,
+    LPI2C2,
+    LPI2C3,
+
+    LPSPI0,
+    LPSPI1,
+
+    LPTMR0,
+
+    LPUART0,
+    LPUART1,
+    LPUART2,
+    LPUART3,
+    LPUART4,
+
+    MAU0,
+    MBC0,
+    MRCC0,
+    OPAMP0,
+    OSTIMER0,
+
+    P0_0,
+    P0_1,
+    P0_2,
+    P0_3,
+    P0_4,
+    P0_5,
+    P0_6,
+    P0_7,
+    P0_8,
+    P0_9,
+    P0_10,
+    P0_11,
+    P0_12,
+    P0_13,
+    P0_14,
+    P0_15,
+    P0_16,
+    P0_17,
+    P0_18,
+    P0_19,
+    P0_20,
+    P0_21,
+    P0_22,
+    P0_23,
+    P0_24,
+    P0_25,
+    P0_26,
+    P0_27,
+    P0_28,
+    P0_29,
+    P0_30,
+    P0_31,
+
+    P1_0,
+    P1_1,
+    P1_2,
+    P1_3,
+    P1_4,
+    P1_5,
+    P1_6,
+    P1_7,
+    P1_8,
+    P1_9,
+    P1_10,
+    P1_11,
+    P1_12,
+    P1_13,
+    P1_14,
+    P1_15,
+    P1_16,
+    P1_17,
+    P1_18,
+    P1_19,
+    P1_20,
+    P1_21,
+    P1_22,
+    P1_23,
+    P1_24,
+    P1_25,
+    P1_26,
+    P1_27,
+    P1_28,
+    P1_29,
+    P1_30,
+    P1_31,
+
+    P2_0,
+    P2_1,
+    P2_2,
+    P2_3,
+    P2_4,
+    P2_5,
+    P2_6,
+    P2_7,
+    P2_8,
+    P2_9,
+    P2_10,
+    P2_11,
+    P2_12,
+    P2_13,
+    P2_14,
+    P2_15,
+    P2_16,
+    P2_17,
+    P2_18,
+    P2_19,
+    P2_20,
+    P2_21,
+    P2_22,
+    P2_23,
+    P2_24,
+    P2_25,
+    P2_26,
+    P2_27,
+    P2_28,
+    P2_29,
+    P2_30,
+    P2_31,
+
+    P3_0,
+    P3_1,
+    P3_2,
+    P3_3,
+    P3_4,
+    P3_5,
+    P3_6,
+    P3_7,
+    P3_8,
+    P3_9,
+    P3_10,
+    P3_11,
+    P3_12,
+    P3_13,
+    P3_14,
+    P3_15,
+    P3_16,
+    P3_17,
+    P3_18,
+    P3_19,
+    P3_20,
+    P3_21,
+    P3_22,
+    P3_23,
+    P3_24,
+    P3_25,
+    P3_26,
+    P3_27,
+    P3_28,
+    P3_29,
+    P3_30,
+    P3_31,
+
+    P4_0,
+    P4_1,
+    P4_2,
+    P4_3,
+    P4_4,
+    P4_5,
+    P4_6,
+    P4_7,
+    P4_8,
+    P4_9,
+    P4_10,
+    P4_11,
+    P4_12,
+    P4_13,
+    P4_14,
+    P4_15,
+    P4_16,
+    P4_17,
+    P4_18,
+    P4_19,
+    P4_20,
+    P4_21,
+    P4_22,
+    P4_23,
+    P4_24,
+    P4_25,
+    P4_26,
+    P4_27,
+    P4_28,
+    P4_29,
+    P4_30,
+    P4_31,
+
+    P5_0,
+    P5_1,
+    P5_2,
+    P5_3,
+    P5_4,
+    P5_5,
+    P5_6,
+    P5_7,
+    P5_8,
+    P5_9,
+    P5_10,
+    P5_11,
+    P5_12,
+    P5_13,
+    P5_14,
+    P5_15,
+    P5_16,
+    P5_17,
+    P5_18,
+    P5_19,
+    P5_20,
+    P5_21,
+    P5_22,
+    P5_23,
+    P5_24,
+    P5_25,
+    P5_26,
+    P5_27,
+    P5_28,
+    P5_29,
+    P5_30,
+    P5_31,
+
+    PKC0,
+
+    PORT0,
+    PORT1,
+    PORT2,
+    PORT3,
+    PORT4,
+
+    RTC0,
+    SAU,
+    SCG0,
+    SCN_SCB,
+    SGI0,
+    SMARTDMA0,
+    SPC0,
+    SYSCON,
+    TDET0,
+    TRNG0,
+    UDF0,
+    USB0,
+    UTICK0,
+    VBAT0,
+    WAKETIMER0,
+    WUU0,
+    WWDT0,
+);
 
 /// Get access to the PAC Peripherals for low-level register access.
 /// This is a lazy-initialized singleton that can be called after init().
@@ -35,7 +329,6 @@ pub fn pac() -> &'static pac::Peripherals {
 
 // Re-export interrupt traits and types
 pub use adc::Adc1 as Adc1Token;
-pub use gpio::pins::*;
 pub use gpio::{AnyPin, Flex, Gpio as GpioToken, Input, Level, Output};
 pub use interrupt::InterruptExt;
 #[cfg(feature = "unstable-pac")]
@@ -59,6 +352,24 @@ pub fn init(cfg: crate::config::Config) -> Peripherals {
     // Configure clocks
     crate::clocks::init(cfg.clock_cfg).unwrap();
 
+    // Enable GPIO clocks
+    unsafe {
+        _ = crate::clocks::enable_and_reset::<crate::peripherals::PORT0>(&crate::clocks::periph_helpers::NoConfig);
+        _ = crate::clocks::enable_and_reset::<crate::peripherals::GPIO0>(&crate::clocks::periph_helpers::NoConfig);
+
+        _ = crate::clocks::enable_and_reset::<crate::peripherals::PORT1>(&crate::clocks::periph_helpers::NoConfig);
+        _ = crate::clocks::enable_and_reset::<crate::peripherals::GPIO1>(&crate::clocks::periph_helpers::NoConfig);
+
+        _ = crate::clocks::enable_and_reset::<crate::peripherals::PORT2>(&crate::clocks::periph_helpers::NoConfig);
+        _ = crate::clocks::enable_and_reset::<crate::peripherals::GPIO2>(&crate::clocks::periph_helpers::NoConfig);
+
+        _ = crate::clocks::enable_and_reset::<crate::peripherals::PORT3>(&crate::clocks::periph_helpers::NoConfig);
+        _ = crate::clocks::enable_and_reset::<crate::peripherals::GPIO3>(&crate::clocks::periph_helpers::NoConfig);
+
+        _ = crate::clocks::enable_and_reset::<crate::peripherals::PORT4>(&crate::clocks::periph_helpers::NoConfig);
+        _ = crate::clocks::enable_and_reset::<crate::peripherals::GPIO4>(&crate::clocks::periph_helpers::NoConfig);
+    }
+
     peripherals
 }