/* $OpenBSD: nsgphyreg.h,v 1.3 2001/09/20 17:02:31 mpech Exp $ */ /* * Copyright (c) 2001 Wind River Systems * Copyright (c) 2001 * Bill Paul . All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Bill Paul. * 4. Neither the name of the author nor the names of any co-contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _DEV_MII_NSGPHYREG_H_ #define _DEV_MII_NSGPHYREG_H_ /* * NatSemi DP83891 registers */ #define NSGPHY_MII_BMCR 0x00 #define NSGPHY_BMCR_RESET 0x8000 #define NSGPHY_BMCR_LOOP 0x4000 #define NSGPHY_BMCR_SPD0 0x2000 /* speed select, lower bit */ #define NSGPHY_BMCR_AUTOEN 0x1000 /* Autoneg enabled */ #define NSGPHY_BMCR_PDOWN 0x0800 /* Power down */ #define NSGPHY_BMCR_ISO 0x0400 /* Isolate */ #define NSGPHY_BMCR_STARTNEG 0x0200 /* Restart autoneg */ #define NSGPHY_BMCR_FDX 0x0100 /* Duplex mode */ #define NSGPHY_BMCR_CTEST 0x0080 /* Collision test enable */ #define NSGPHY_BMCR_SPD1 0x0040 /* Speed select, upper bit */ #define NSGPHY_S1000 NSGPHY_BMCR_SPD1 /* 1000mbps */ #define NSGPHY_S100 NSGPHY_BMCR_SPD0 /* 100mpbs */ #define NSGPHY_S10 0 /* 10mbps */ #define NSGPHY_MII_BMSR 0x01 #define NSGPHY_BMSR_100BT4 0x8000 /* 100baseT4 support */ #define NSGPHY_BMSR_100FDX 0x4000 /* 100baseTX full duplex */ #define NSGPHY_BMSR_100HDX 0x2000 /* 100baseTX half duplex */ #define NSGPHY_BMSR_10FDX 0x1000 /* 10baseT full duplex */ #define NSGPHY_BMSR_10HDX 0x0800 /* 10baseT half duplex */ #define NSGPHY_BMSR_100T2FDX 0x0400 /* 100baseT2 full duplex */ #define NSGPHY_BMSR_100T2HDX 0x0200 /* 100baseT2 full duplex */ #define NSGPHY_BMSR_EXTSTS 0x0100 /* 1000baseT Extended status present */ #define NSGPHY_BMSR_PRESUB 0x0040 /* Preamble surpression */ #define NSGPHY_BMSR_ACOMP 0x0020 /* Autoneg complete */ #define NSGPHY_BMSR_RFAULT 0x0010 /* Remote fault condition occurred */ #define NSGPHY_BMSR_ANEG 0x0008 /* Autoneg capable */ #define NSGPHY_BMSR_LINK 0x0004 /* Link status */ #define NSGPHY_BMSR_JABBER 0x0002 /* Jabber detected */ #define NSGPHY_BMSR_EXT 0x0001 /* Extended capability */ #define NSGPHY_MII_ANAR 0x04 #define NSGPHY_ANAR_NP 0x8000 /* Next page */ #define NSGPHY_ANAR_RF 0x2000 /* Remote fault */ #define NSGPHY_ANAR_ASP 0x0800 /* Asymmetric Pause */ #define NSGPHY_ANAR_PC 0x0400 /* Pause capable */ #define NSGPHY_ANAR_100T4 0x0200 /* 100baseT4 support */ #define NSGPHY_ANAR_100FDX 0x0100 /* 100baseTX full duplex support */ #define NSGPHY_ANAR_100HDX 0x0080 /* 100baseTX half duplex support */ #define NSGPHY_ANAR_10FDX 0x0040 /* 10baseT full duplex support */ #define NSGPHY_ANAR_10HDX 0x0020 /* 10baseT half duplex support */ #define NSGPHY_ANAR_SEL 0x001F /* selector field, 00001=Ethernet */ #define NSGPHY_MII_ANLPAR 0x05 #define NSGPHY_ANLPAR_NP 0x8000 /* Next page */ #define NSGPHY_ANLPAR_RF 0x2000 /* Remote fault */ #define NSGPHY_ANLPAR_ASP 0x0800 /* Asymmetric Pause */ #define NSGPHY_ANLPAR_PC 0x0400 /* Pause capable */ #define NSGPHY_ANLPAR_100T4 0x0200 /* 100baseT4 support */ #define NSGPHY_ANLPAR_100FDX 0x0100 /* 100baseTX full duplex support */ #define NSGPHY_ANLPAR_100HDX 0x0080 /* 100baseTX half duplex support */ #define NSGPHY_ANLPAR_10FDX 0x0040 /* 10baseT full duplex support */ #define NSGPHY_ANLPAR_10HDX 0x0020 /* 10baseT half duplex support */ #define NSGPHY_ANLPAR_SEL 0x001F /* selector field, 00001=Ethernet */ #define NSGPHY_SEL_TYPE 0x0001 /* ethernet */ #define NSGPHY_MII_ANER 0x06 #define NSGPHY_ANER_PDF 0x0010 /* Parallel detection fault */ #define NSGPHY_ANER_LPNP 0x0008 /* Link partner can next page */ #define NSGPHY_ANER_NP 0x0004 /* Local PHY can next page */ #define NSGPHY_ANER_RX 0x0002 /* Next page received */ #define NSGPHY_ANER_LPAN 0x0001 /* Link partner autoneg capable */ #define NSGPHY_MII_NEXTP 0x07 /* Next page */ #define NSGPHY_NEXTP_NP 0x8000 /* Next page indication */ #define NSGPHY_NEXTP_MP 0x2000 /* Message page */ #define NSGPHY_NEXTP_ACK2 0x1000 /* Acknowledge 2 */ #define NSGPHY_NEXTP_TOGGLE 0x0800 /* Toggle */ #define NSGPHY_NEXTP_CODE 0x07FF /* Code field */ #define NSGPHY_MII_NEXTP_LP 0x08 /* Next page of link partner */ #define NSGPHY_NEXTPLP_NP 0x8000 /* Next page indication */ #define NSGPHY_NEXTPLP_MP 0x2000 /* Message page */ #define NSGPHY_NEXTPLP_ACK2 0x1000 /* Acknowledge 2 */ #define NSGPHY_NEXTPLP_TOGGLE 0x0800 /* Toggle */ #define NSGPHY_NEXTPLP_CODE 0x07FF /* Code field */ #define NSGPHY_MII_1000CTL 0x09 /* 1000baseT control */ #define NSGPHY_1000CTL_TST 0xE000 /* test modes */ #define NSGPHY_1000CTL_MSE 0x1000 /* Master/Slave config enable */ #define NSGPHY_1000CTL_MSC 0x0800 /* Master/Slave setting */ #define NSGPHY_1000CTL_RD 0x0400 /* Port type: Repeater/DTE */ #define NSGPHY_1000CTL_AFD 0x0200 /* Advertise full duplex */ #define NSGPHY_1000CTL_AHD 0x0100 /* Advertise half duplex */ #define NSGPHY_MII_1000STS 0x0A /* 1000baseT status */ #define NSGPHY_1000STS_MSF 0x8000 /* Master/slave fault */ #define NSGPHY_1000STS_MSR 0x4000 /* Master/slave result */ #define NSGPHY_1000STS_LRS 0x2000 /* Local receiver status */ #define NSGPHY_1000STS_RRS 0x1000 /* Remote receiver status */ #define NSGPHY_1000STS_LPFD 0x0800 /* Link partner can FD */ #define NSGPHY_1000STS_LPHD 0x0400 /* Link partner can HD */ #define NSGPHY_1000STS_ASM_DIR 0x0200 /* Asymmetric pause capable */ #define NSGPHY_1000STS_IEC 0x00FF /* Idle error count */ #define NSGPHY_MII_EXTSTS 0x0F /* Extended status */ #define NSGPHY_EXTSTS_X_FD_CAP 0x8000 /* 1000base-X FD capable */ #define NSGPHY_EXTSTS_X_HD_CAP 0x4000 /* 1000base-X HD capable */ #define NSGPHY_EXTSTS_T_FD_CAP 0x2000 /* 1000base-T FD capable */ #define NSGPHY_EXTSTS_T_HD_CAP 0x1000 /* 1000base-T HD capable */ #define NSGPHY_MII_STRAPOPT 0x10 /* Strap options */ #define NSGPHY_STRAPOPT_PHYADDR 0xF800 /* PHY address */ #define NSGPHY_STRAPOPT_COMPAT 0x0400 /* Broadcom compat mode */ #define NSGPHY_STRAPOPT_MMSE 0x0200 /* Manual master/slave enable */ #define NSGPHY_STRAPOPT_ANEG 0x0100 /* Autoneg enable */ #define NSGPHY_STRAPOPT_MMSV 0x0080 /* Manual master/slave setting */ #define NSGPHY_STRAPOPT_1000HDX 0x0010 /* Advertise 1000 half-duplex */ #define NSGPHY_STRAPOPT_1000FDX 0x0008 /* Advertise 1000 full-duplex */ #define NSGPHY_STRAPOPT_100_ADV 0x0004 /* Advertise 100 full/half-duplex */ #define NSGPHY_STRAPOPT_SPDSEL 0x0003 /* speed selection */ #define NSGPHY_MII_PHYSUP 0x11 /* PHY support/current status */ #define NSGPHY_PHYSUP_SPDSTS 0x0018 /* speed status */ #define NSGPHY_PHYSUP_LNKSTS 0x0004 /* link status */ #define NSGPHY_PHYSUP_DUPSTS 0x0002 /* duplex status 1 == full */ #define NSGPHY_PHYSUP_10BT 0x0001 /* 10baseT resolved */ #define NSGPHY_SPDSTS_1000 0x0010 #define NSGPHY_SPDSTS_100 0x0008 #define NSGPHY_SPDSTS_10 0x0000 #endif /* _DEV_NSGPHY_MIIREG_H_ */