sjm
/
zc706
forked from M-Labs/zynq-rs
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

eth: add net_status, phy_maint registers

smoltcp
Astro 2019-05-24 00:20:59 +02:00
parent ad77e3dc04
commit 56c2f1d833
1 changed files with 31 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
src/eth/regs.rs
View File

@ -1,12 +1,12 @@
use volatile_register::{RO, WO, RW};
use crate::{register, register_bit, register_bits, regs::*};
use crate::{register, register_bit, register_bits, register_bits_typed, regs::*};
#[repr(C)]
pub struct RegisterBlock {
pub net_ctrl: NetCtrl,
pub net_cfg: NetCfg,
pub net_status: RO<u32>,
pub net_status: NetStatus,
pub unused0: RO<u32>,
pub dma_cfg: RW<u32>,
pub tx_status: TxStatus,
@ -17,7 +17,7 @@ pub struct RegisterBlock {
pub intr_en: WO<u32>,
pub intr_dis: IntrDis,
pub intr_mask: RW<u32>,
pub phy_maint: RW<u32>,
pub phy_maint: PhyMaint,
pub rx_pauseq: RO<u32>,
pub tx_pauseq: RW<u32>,
pub unused1: [RO<u32>; 16],
@ -183,6 +183,15 @@ register_bit!(net_cfg, ignore_ipg_rx_er, 30);
/// NA
register_bit!(net_cfg, unidir_en, 31);
register!(net_status, NetStatus, RW, u32);
register_bit!(net_status, pcs_link_state, 0);
register_bit!(net_status, mdio_in_pin_status, 1);
register_bit!(net_status, phy_mgmt_idle, 2);
register_bit!(net_status, pcs_autoneg_dup_res, 3);
register_bit!(net_status, pcs_autoneg_pause_rx_res, 4);
register_bit!(net_status, pcs_autoneg_pause_tx_res, 5);
register_bit!(net_status, pfc_pri_pause_neg, 6);
register!(tx_status, TxStatus, RW, u32);
register_bit!(tx_status, used_bit_read, 0);
register_bit!(tx_status, collision, 1);
@ -233,3 +242,22 @@ register_bit!(intr_dis, pdelay_resp_rx, 23);
register_bit!(intr_dis, pdelay_req_tx, 24);
register_bit!(intr_dis, pdelay_resp_tx, 25);
register_bit!(intr_dis, tsu_sec_incr, 26);
#[repr(u8)]
pub enum PhyOperation {
Write = 0b01,
Read = 0b10,
}
register!(phy_maint, PhyMaint, RW, u32);
/// Read from/write to the PHY
register_bits!(phy_maint, data, u16, 0, 15);
// Write `0b10`
register_bits!(phy_maint, must_10, u8, 16, 17);
/// Register address
register_bits!(phy_maint, reg_addr, u8, 18, 22);
/// PHY address
register_bits!(phy_maint, phy_addr, u8, 23, 27);
register_bits_typed!(phy_maint, operation, u8, PhyOperation, 28, 29);
// PHY clause 22 compliant (not clause 45)?
register_bit!(phy_maint, clause_22, 30);