eth phy: reset page to 0 on kasli-soc for ident

2022-03-10 17:11:41 +08:00 · 2022-03-10 17:11:41 +08:00 · 1c8e2c318c
commit 1c8e2c318c
parent 67880b4e0b
1 changed files with 3 additions and 0 deletions
--- a/libboard_zynq/src/eth/phy/id.rs
+++ b/libboard_zynq/src/eth/phy/id.rs
@ -11,6 +11,9 @@ pub struct PhyIdentifier {
 }

 pub fn identify_phy<PA: PhyAccess>(pa: &mut PA, addr: u8) -> Option<PhyIdentifier> {
+    #[cfg(feature = "target_kasli_soc")]
+    pa.write_phy(addr, 0x16, 0); //reset page
+    
    let id1 = pa.read_phy(addr, 2);
    let id2 = pa.read_phy(addr, 3);
    if id1 != 0xFFFF || id2 != 0xFFFF {