axplat/power.rs
1//! Power management.
2
3/// Power management interface.
4#[def_plat_interface]
5pub trait PowerIf {
6 /// Bootstraps the given CPU core with the given initial stack (in physical
7 /// address).
8 ///
9 /// Where `cpu_id` is the logical CPU ID (0, 1, ..., N-1, N is the number of
10 /// CPU cores on the platform).
11 #[cfg(feature = "smp")]
12 fn cpu_boot(cpu_id: usize, stack_top_paddr: usize);
13
14 /// Shutdown the whole system.
15 fn system_off() -> !;
16}