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stm32/rcc: change family-specific code from dirs to single files.

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Consistent with how other peripherals handle their versions.
This commit is contained in:
Dario Nieuwenhuis
2022-01-04 19:25:50 +01:00
parent b2a85ee519
commit b06e705a73
18 changed files with 234 additions and 261 deletions
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67
embassy-stm32/src/rcc/mod.rs
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@ -4,6 +4,23 @@ use crate::peripherals;
use crate::time::Hertz;
use core::mem::MaybeUninit;
#[cfg_attr(any(rcc_f0, rcc_f0x0), path = "f0.rs")]
#[cfg_attr(rcc_f1, path = "f1.rs")]
#[cfg_attr(rcc_f3, path = "f3.rs")]
#[cfg_attr(any(rcc_f4, rcc_f410), path = "f4.rs")]
#[cfg_attr(rcc_f7, path = "f7.rs")]
#[cfg_attr(rcc_g0, path = "g0.rs")]
#[cfg_attr(rcc_g4, path = "g4.rs")]
#[cfg_attr(any(rcc_h7, rcc_h7ab), path = "h7.rs")]
#[cfg_attr(rcc_l0, path = "l0.rs")]
#[cfg_attr(rcc_l1, path = "l1.rs")]
#[cfg_attr(rcc_l4, path = "l4.rs")]
#[cfg_attr(rcc_u5, path = "u5.rs")]
#[cfg_attr(rcc_wb, path = "wb.rs")]
#[cfg_attr(rcc_wl5, path = "wl5.rs")]
mod _version;
pub use _version::*;
#[derive(Clone, Copy)]
pub struct Clocks {
pub sys: Hertz,
@ -59,61 +76,15 @@ static mut CLOCK_FREQS: MaybeUninit<Clocks> = MaybeUninit::uninit();
/// Sets the clock frequencies
///
/// Safety: Sets a mutable global.
pub unsafe fn set_freqs(freqs: Clocks) {
pub(crate) unsafe fn set_freqs(freqs: Clocks) {
CLOCK_FREQS.as_mut_ptr().write(freqs);
}
/// Safety: Reads a mutable global.
pub unsafe fn get_freqs() -> &'static Clocks {
pub(crate) unsafe fn get_freqs() -> &'static Clocks {
&*CLOCK_FREQS.as_ptr()
}
cfg_if::cfg_if! {
if #[cfg(rcc_h7)] {
mod h7;
pub use h7::*;
} else if #[cfg(rcc_l0)] {
mod l0;
pub use l0::*;
} else if #[cfg(rcc_l1)] {
mod l1;
pub use l1::*;
} else if #[cfg(rcc_l4)] {
mod l4;
pub use l4::*;
} else if #[cfg(rcc_f1)] {
mod f1;
pub use f1::*;
} else if #[cfg(rcc_f3)] {
mod f3;
pub use f3::*;
} else if #[cfg(rcc_f4)] {
mod f4;
pub use f4::*;
} else if #[cfg(rcc_f7)] {
mod f7;
pub use f7::*;
} else if #[cfg(rcc_wb)] {
mod wb;
pub use wb::*;
} else if #[cfg(rcc_wl5)] {
mod wl5x;
pub use wl5x::*;
} else if #[cfg(any(rcc_f0, rcc_f0x0))] {
mod f0;
pub use f0::*;
} else if #[cfg(any(rcc_g0))] {
mod g0;
pub use g0::*;
} else if #[cfg(any(rcc_g4))] {
mod g4;
pub use g4::*;
} else if #[cfg(any(rcc_u5))] {
mod u5;
pub use u5::*;
}
}
pub(crate) mod sealed {
pub trait RccPeripheral {
fn frequency() -> crate::time::Hertz;