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rework power management scheme to use susres API

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This commit is contained in:
bunnie 2025-12-16 01:10:30 +08:00
parent b0ec2929d7
commit 8536b4fda4
2 changed files with 2 additions and 51 deletions
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6
services/bao1x-hal-service/src/servers.rs
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@ -3,8 +3,6 @@ pub mod keyboard;
// TRNG server is only needed for baosec; dabao can cheat and use the kernel TRNG port
#[cfg(feature = "board-baosec")]
mod baosec_hw;
// only baosec has power management facilities
#[cfg(feature = "board-baosec")]
pub mod power;
pub mod rtc;
pub mod trng; // not public - for internal use only
pub mod susres;
pub mod trng;

47
services/bao1x-hal-service/src/servers/power.rs
View file

@ -1,47 +0,0 @@
use bao1x_api::PowerOp;
pub fn start_power_service(sid: xous::SID) {
std::thread::spawn(move || {
power_service(sid);
});
}
fn power_service(sid: xous::SID) {
let mut clk_mgr = bao1x_hal::clocks::ClockManager::new().unwrap();
let measured = clk_mgr.measured_freqs();
log::info!("computed frequencies:");
log::info!(" vco: {}", clk_mgr.vco_freq);
log::info!(" fclk: {}", clk_mgr.fclk);
log::info!(" aclk: {}", clk_mgr.aclk);
log::info!(" hclk: {}", clk_mgr.hclk);
log::info!(" iclk: {}", clk_mgr.iclk);
log::info!(" pclk: {}", clk_mgr.pclk);
log::info!(" per: {}", clk_mgr.perclk);
log::info!("measured frequencies:");
for (name, freq) in measured {
log::info!(" {}: {} MHz", name, freq);
}
let hal = bao1x_hal_service::Hal::new();
let mut msg_opt = None;
loop {
xous::reply_and_receive_next(sid, &mut msg_opt).unwrap();
let msg = msg_opt.as_mut().unwrap();
let opcode: PowerOp =
num_traits::FromPrimitive::from_usize(msg.body.id()).unwrap_or(PowerOp::Invalid);
log::debug!("{:?}", opcode);
match opcode {
PowerOp::Wfi => {
log::info!("triggering wfi...");
clk_mgr.wfi();
log::info!("recovered from wfi!");
hal.set_preemption(true);
log::info!("preemption turned on!");
}
PowerOp::Invalid => {
log::error!("Unrecognized opcode: {:?}, ignoring!", opcode);
}
}
}
}