📄 dm9161.h
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/* * NOTE: DAVICOM ethernet Physical layer * * Version: @(#)DM9161.h 1.0.0 01/10/2001 * * Authors: ATMEL Rousset * * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */// DAVICOM PHYSICAL LAYER TRANSCEIVER DM9161#define DM9161_BMCR 0 // Basic Mode Control Register#define DM9161_BMSR 1 // Basic Mode Status Register#define DM9161_PHYID1 2 // PHY Idendifier Register 1#define DM9161_PHYID2 3 // PHY Idendifier Register 2#define DM9161_ANAR 4 // Auto_Negotiation Advertisement Register #define DM9161_ANLPAR 5 // Auto_negotiation Link Partner Ability Register#define DM9161_ANER 6 // Auto-negotiation Expansion Register #define DM9161_DSCR 16 // Specified Configuration Register#define DM9161_DSCSR 17 // Specified Configuration and Status Register#define DM9161_10BTCSR 18 // 10BASE-T Configuration and Satus Register#define DM9161_MDINTR 21 // Specified Interrupt Register#define DM9161_RECR 22 // Specified Receive Error Counter Register#define DM9161_DISCR 23 // Specified Disconnect Counter Register#define DM9161_RLSR 24 // Hardware Reset Latch State Register// --Bit definitions: DM9161_BMCR#define DM9161_RESET (1 << 15) // 1= Software Reset; 0=Normal Operation#define DM9161_LOOPBACK (1 << 14) // 1=loopback Enabled; 0=Normal Operation#define DM9161_SPEED_SELECT (1 << 13) // 1=100Mbps; 0=10Mbps#define DM9161_AUTONEG (1 << 12)#define DM9161_POWER_DOWN (1 << 11)#define DM9161_ISOLATE (1 << 10) #define DM9161_RESTART_AUTONEG (1 << 9)#define DM9161_DUPLEX_MODE (1 << 8)#define DM9161_COLLISION_TEST (1 << 7)//--Bit definitions: DM9161_BMSR#define DM9161_100BASE_T4 (1 << 15)#define DM9161_100BASE_TX_FD (1 << 14)#define DM9161_100BASE_T4_HD (1 << 13)#define DM9161_10BASE_T_FD (1 << 12)#define DM9161_10BASE_T_HD (1 << 11)#define DM9161_MF_PREAMB_SUPPR (1 << 6)#define DM9161_AUTONEG_COMP (1 << 5)#define DM9161_REMOTE_FAULT (1 << 4)#define DM9161_AUTONEG_ABILITY (1 << 3)#define DM9161_LINK_STATUS (1 << 2)#define DM9161_JABBER_DETECT (1 << 1)#define DM9161_EXTEND_CAPAB (1 << 0)//--definitions: DM9161_PHYID1#define DM9161_PHYID1_OUI 0x606E#define DM9161_LSB_MASK 0x3F//--Bit definitions: DM9161_ANAR, DM9161_ANLPAR#define DM9161_NP (1 << 15)#define DM9161_ACK (1 << 14)#define DM9161_RF (1 << 13)#define DM9161_FCS (1 << 10)#define DM9161_T4 (1 << 9)#define DM9161_TX_FDX (1 << 8)#define DM9161_TX_HDX (1 << 7)#define DM9161_10_FDX (1 << 6)#define DM9161_10_HDX (1 << 5)#define DM9161_AN_IEEE_802_3 0x0001//--Bit definitions: DM9161_ANER#define DM9161_PDF (1 << 4)#define DM9161_LP_NP_ABLE (1 << 3)#define DM9161_NP_ABLE (1 << 2)#define DM9161_PAGE_RX (1 << 1)#define DM9161_LP_AN_ABLE (1 << 0)//--Bit definitions: DM9161_DSCR#define DM9161_BP4B5B (1 << 15)#define DM9161_BP_SCR (1 << 14)#define DM9161_BP_ALIGN (1 << 13)#define DM9161_BP_ADPOK (1 << 12)#define DM9161_REPEATER (1 << 11)#define DM9161_TX (1 << 10)#define DM9161_RMII_ENABLE (1 << 8)#define DM9161_F_LINK_100 (1 << 7)#define DM9161_SPLED_CTL (1 << 6)#define DM9161_COLLED_CTL (1 << 5)#define DM9161_RPDCTR_EN (1 << 4)#define DM9161_SM_RST (1 << 3)#define DM9161_MFP SC (1 << 2)#define DM9161_SLEEP (1 << 1)#define DM9161_RLOUT (1 << 0)//--Bit definitions: DM9161_DSCSR#define DM9161_100FDX (1 << 15)#define DM9161_100HDX (1 << 14)#define DM9161_10FDX (1 << 13)#define DM9161_10HDX (1 << 12)//--Bit definitions: DM9161_10BTCSR#define DM9161_LP_EN (1 << 14)#define DM9161_HBE (1 << 13)#define DM9161_SQUELCH (1 << 12)#define DM9161_JABEN (1 << 11)#define DM9161_10BT_SER (1 << 10)#define DM9161_POLR (1 << 0)//--Bit definitions: DM9161_MDINTR#define DM9161_INTR_PEND (1 << 15)#define DM9161_FDX_MASK (1 << 11)#define DM9161_SPD_MASK (1 << 10)#define DM9161_LINK_MASK (1 << 9)#define DM9161_INTR_MASK (1 << 8)#define DM9161_FDX_CHANGE (1 << 4)#define DM9161_SPD_CHANGE (1 << 3)#define DM9161_LINK_CHANGE (1 << 2)#define DM9161_INTR_STATUS (1 << 0)/****************** function prototypes **********************/static unsigned int dm9161_IsPhyConnected(AT91PS_EMAC p_mac);static unsigned char dm9161_GetLinkSpeed(AT91PS_EMAC p_mac);static unsigned char dm9161_AutoNegotiate(AT91PS_EMAC p_mac, int *status);static unsigned char dm9161_InitPhy(AT91PS_EMAC p_mac);⌨️ 快捷键说明
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