| /** |
| * @file IxEthAccMii_p.h |
| * |
| * @author Intel Corporation |
| * @date |
| * |
| * @brief MII Header file |
| * |
| * Design Notes: |
| * |
| * |
| * @par |
| * IXP400 SW Release version 2.0 |
| * |
| * -- Copyright Notice -- |
| * |
| * @par |
| * Copyright 2001-2005, Intel Corporation. |
| * All rights reserved. |
| * |
| * @par |
| * SPDX-License-Identifier: BSD-3-Clause |
| * @par |
| * -- End of Copyright Notice -- |
| */ |
| |
| #ifndef IxEthAccMii_p_H |
| #define IxEthAccMii_p_H |
| |
| /* MII definitions - these have been verified against the LXT971 and LXT972 PHYs*/ |
| |
| #define IXP425_ETH_ACC_MII_MAX_REG 32 /* max register per phy */ |
| |
| #define IX_ETH_ACC_MII_REG_SHL 16 |
| #define IX_ETH_ACC_MII_ADDR_SHL 21 |
| |
| /* Definitions for MII access routines*/ |
| |
| #define IX_ETH_ACC_MII_GO BIT(31) |
| #define IX_ETH_ACC_MII_WRITE BIT(26) |
| #define IX_ETH_ACC_MII_TIMEOUT_10TH_SECS 5 |
| #define IX_ETH_ACC_MII_10TH_SEC_IN_MILLIS 100 |
| #define IX_ETH_ACC_MII_READ_FAIL BIT(31) |
| |
| #define IX_ETH_ACC_MII_PHY_DEF_DELAY 300 /* max delay before link up, etc. */ |
| #define IX_ETH_ACC_MII_PHY_NO_DELAY 0x0 /* do not delay */ |
| #define IX_ETH_ACC_MII_PHY_NULL 0xff /* PHY is not present */ |
| #define IX_ETH_ACC_MII_PHY_DEF_ADDR 0x0 /* default PHY's logical address */ |
| |
| #ifndef IX_ETH_ACC_MII_MONITOR_DELAY |
| # define IX_ETH_ACC_MII_MONITOR_DELAY 0x5 /* in seconds */ |
| #endif |
| |
| /* Register definition */ |
| |
| #define IX_ETH_ACC_MII_CTRL_REG 0x0 /* Control Register */ |
| #define IX_ETH_ACC_MII_STAT_REG 0x1 /* Status Register */ |
| #define IX_ETH_ACC_MII_PHY_ID1_REG 0x2 /* PHY identifier 1 Register */ |
| #define IX_ETH_ACC_MII_PHY_ID2_REG 0x3 /* PHY identifier 2 Register */ |
| #define IX_ETH_ACC_MII_AN_ADS_REG 0x4 /* Auto-Negotiation */ |
| /* Advertisement Register */ |
| #define IX_ETH_ACC_MII_AN_PRTN_REG 0x5 /* Auto-Negotiation */ |
| /* partner ability Register */ |
| #define IX_ETH_ACC_MII_AN_EXP_REG 0x6 /* Auto-Negotiation */ |
| /* Expansion Register */ |
| #define IX_ETH_ACC_MII_AN_NEXT_REG 0x7 /* Auto-Negotiation */ |
| /* next-page transmit Register */ |
| |
| IxEthAccStatus ixEthAccMdioShow (void); |
| IxEthAccStatus ixEthAccMiiInit(void); |
| void ixEthAccMiiUnload(void); |
| |
| #endif /*IxEthAccMii_p_H*/ |