pub(crate) unsafe fn setup() -> (&'static Kernel, &'static EarlGrey, &'static EarlGreyChip, &'static EarlGreyDefaultPeripherals<'static, ChipConfig, BoardPinmuxLayout>)pub(crate) unsafe fn setup() -> (&'static Kernel, &'static EarlGrey, &'static EarlGreyChip, &'static EarlGreyDefaultPeripherals<'static, ChipConfig, BoardPinmuxLayout>)