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stm32/eth: refactor genericsmi

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This commit is contained in:
xoviat
2023-07-15 09:32:36 -05:00
parent 3bae533066
commit 48b37aa2bf
4 changed files with 47 additions and 27 deletions
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10
embassy-stm32/src/eth/generic_smi.rs
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@ -1,5 +1,7 @@
//! Generic SMI Ethernet PHY
use futures::task::Context;
use super::{StationManagement, PHY};
#[allow(dead_code)]
@ -40,13 +42,13 @@ pub struct GenericSMI;
unsafe impl PHY for GenericSMI {
/// Reset PHY and wait for it to come out of reset.
fn phy_reset<S: StationManagement>(sm: &mut S) {
fn phy_reset<S: StationManagement>(&mut self, sm: &mut S) {
sm.smi_write(PHY_REG_BCR, PHY_REG_BCR_RESET);
while sm.smi_read(PHY_REG_BCR) & PHY_REG_BCR_RESET == PHY_REG_BCR_RESET {}
}
/// PHY initialisation.
fn phy_init<S: StationManagement>(sm: &mut S) {
fn phy_init<S: StationManagement>(&mut self, sm: &mut S) {
// Clear WU CSR
Self::smi_write_ext(sm, PHY_REG_WUCSR, 0);
@ -54,7 +56,9 @@ unsafe impl PHY for GenericSMI {
sm.smi_write(PHY_REG_BCR, PHY_REG_BCR_AN | PHY_REG_BCR_ANRST | PHY_REG_BCR_100M);
}
fn poll_link<S: StationManagement>(sm: &mut S) -> bool {
fn poll_link<S: StationManagement>(&mut self, sm: &mut S, cx: &mut Context) -> bool {
cx.waker().wake_by_ref();
let bsr = sm.smi_read(PHY_REG_BSR);
// No link without autonegotiate