| 1 | /* $NetBSD: amhphyreg.h,v 1.1 2001/08/25 04:06:26 thorpej Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright 2001 Wasabi Systems, Inc. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Written by Jason R. Thorpe for Wasabi Systems, Inc. |
| 8 | * |
| 9 | * Redistribution and use in source and binary forms, with or without |
| 10 | * modification, are permitted provided that the following conditions |
| 11 | * are met: |
| 12 | * 1. Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * 2. Redistributions in binary form must reproduce the above copyright |
| 15 | * notice, this list of conditions and the following disclaimer in the |
| 16 | * documentation and/or other materials provided with the distribution. |
| 17 | * 3. All advertising materials mentioning features or use of this software |
| 18 | * must display the following acknowledgement: |
| 19 | * This product includes software developed for the NetBSD Project by |
| 20 | * Wasabi Systems, Inc. |
| 21 | * 4. The name of Wasabi Systems, Inc. may not be used to endorse |
| 22 | * or promote products derived from this software without specific prior |
| 23 | * written permission. |
| 24 | * |
| 25 | * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND |
| 26 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 27 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 28 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC |
| 29 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 30 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 31 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 32 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 33 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 34 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 35 | * POSSIBILITY OF SUCH DAMAGE. |
| 36 | */ |
| 37 | |
| 38 | #ifndef _DEV_MII_AMHPHYREG_H_ |
| 39 | #define _DEV_MII_AMHPHYREG_H_ |
| 40 | |
| 41 | /* |
| 42 | * Registers on the 10BASE-T portion of the Am79c901 PHY. |
| 43 | */ |
| 44 | |
| 45 | #define MII_AMHPHY_SER 0x10 /* status and enable register */ |
| 46 | #define SER_STE 0x2000 /* status test enable */ |
| 47 | #define SER_LSCE 0x1000 /* link status change enable */ |
| 48 | #define SER_DMCE 0x0800 /* duplex mode change enable */ |
| 49 | #define SER_ANCE 0x0400 /* auto-negotiation change enable */ |
| 50 | #define SER_SCE 0x0200 /* speed change enable */ |
| 51 | #define SER_GE 0x0100 /* global enable */ |
| 52 | #define SER_LSC 0x0010 /* link status change */ |
| 53 | #define SER_DMC 0x0008 /* duplex mode chane */ |
| 54 | #define SER_ANC 0x0004 /* auto-negotiation change */ |
| 55 | #define SER_SC 0x0002 /* speed change */ |
| 56 | #define SER_G 0x0001 /* global event pending */ |
| 57 | |
| 58 | |
| 59 | #define MII_AMHPHY_PCSR 0x11 /* PHY control/status register */ |
| 60 | #define PCSR_FLGE 0x2000 /* force link good enable */ |
| 61 | #define PCSR_DLP 0x1000 /* disable link pulse */ |
| 62 | #define PCSR_SQE_DIS 0x0800 /* SQE test disable */ |
| 63 | #define PCSR_JDD 0x0200 /* jabber detect disable */ |
| 64 | #define PCSR_RPR 0x0040 /* receive polarity reversed */ |
| 65 | #define PCSR_ARPCD 0x0020 /* auto receive polarity corr dis */ |
| 66 | #define PCSR_EDE 0x0010 /* extended distance enable */ |
| 67 | #define PCSR_TX_DISABLE 0x0008 /* Tx disable */ |
| 68 | #define PCSR_TX_CRS_EN 0x0004 /* CRS enable */ |
| 69 | #define PCSR_PHY_ISOLATED 0x0001 /* 10BASE-T PHY is isolated */ |
| 70 | |
| 71 | |
| 72 | #define MII_AMHPHY_MER 0x13 /* management extension register */ |
| 73 | #define MER_MFF 0x0020 /* management frame format error */ |
| 74 | #define MER_PHYADDR 0x001f /* PHY address */ |
| 75 | |
| 76 | |
| 77 | #define MII_AMHPHY_SSR 0x18 /* summary status register */ |
| 78 | #define SSR_LS 0x0008 /* link status */ |
| 79 | #define SSR_FD 0x0004 /* full-duplex */ |
| 80 | #define SSR_ANA 0x0002 /* autonegotiation alert */ |
| 81 | #define SSR_S 0x0001 /* speed (1 = 100Mb/s) */ |
| 82 | |
| 83 | |
| 84 | #endif /* _DEV_MII_AMHPHYREG_H_ */ |
| 85 | |