NetBSD/sys/dev/mii/amhphyreg.h

85 lines
3.6 KiB
C

/* $NetBSD: amhphyreg.h,v 1.1 2001/08/25 04:06:26 thorpej Exp $ */
/*
* Copyright 2001 Wasabi Systems, Inc.
* All rights reserved.
*
* Written by Jason R. Thorpe for Wasabi Systems, Inc.
*
* 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 for the NetBSD Project by
* Wasabi Systems, Inc.
* 4. The name of Wasabi Systems, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC
* 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.
*/
#ifndef _DEV_MII_AMHPHYREG_H_
#define _DEV_MII_AMHPHYREG_H_
/*
* Registers on the 10BASE-T portion of the Am79c901 PHY.
*/
#define MII_AMHPHY_SER 0x10 /* status and enable register */
#define SER_STE 0x2000 /* status test enable */
#define SER_LSCE 0x1000 /* link status change enable */
#define SER_DMCE 0x0800 /* duplex mode change enable */
#define SER_ANCE 0x0400 /* auto-negotiation change enable */
#define SER_SCE 0x0200 /* speed change enable */
#define SER_GE 0x0100 /* global enable */
#define SER_LSC 0x0010 /* link status change */
#define SER_DMC 0x0008 /* duplex mode chane */
#define SER_ANC 0x0004 /* auto-negotiation change */
#define SER_SC 0x0002 /* speed change */
#define SER_G 0x0001 /* global event pending */
#define MII_AMHPHY_PCSR 0x11 /* PHY control/status register */
#define PCSR_FLGE 0x2000 /* force link good enable */
#define PCSR_DLP 0x1000 /* disable link pulse */
#define PCSR_SQE_DIS 0x0800 /* SQE test disable */
#define PCSR_JDD 0x0200 /* jabber detect disable */
#define PCSR_RPR 0x0040 /* receive polarity reversed */
#define PCSR_ARPCD 0x0020 /* auto receive polarity corr dis */
#define PCSR_EDE 0x0010 /* extended distance enable */
#define PCSR_TX_DISABLE 0x0008 /* Tx disable */
#define PCSR_TX_CRS_EN 0x0004 /* CRS enable */
#define PCSR_PHY_ISOLATED 0x0001 /* 10BASE-T PHY is isolated */
#define MII_AMHPHY_MER 0x13 /* management extension register */
#define MER_MFF 0x0020 /* management frame format error */
#define MER_PHYADDR 0x001f /* PHY address */
#define MII_AMHPHY_SSR 0x18 /* summary status register */
#define SSR_LS 0x0008 /* link status */
#define SSR_FD 0x0004 /* full-duplex */
#define SSR_ANA 0x0002 /* autonegotiation alert */
#define SSR_S 0x0001 /* speed (1 = 100Mb/s) */
#endif /* _DEV_MII_AMHPHYREG_H_ */