NetBSD/sys/dev/mii/igphyreg.h

167 lines
6.1 KiB
C

/* $NetBSD: igphyreg.h,v 1.2 2004/10/05 20:20:00 thorpej Exp $ */
/*******************************************************************************
Copyright (c) 2001-2003, Intel Corporation
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. Neither the name of the Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 THE COPYRIGHT OWNER OR CONTRIBUTORS 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.
*******************************************************************************/
/*
* Copied from the Intel code, and then modified to match NetBSD
* style for MII registers more.
*/
/*
* IGP01E1000 Specific Registers
*/
/* IGP01E1000 Specific Port Control Register - R/W */
#define MII_IGPPHY_PORT_CONFIG 0x10 /* PHY specific config register */
#define PSCR_AUTO_MDIX_PAR_DETECT 0x0010
#define PSCR_PRE_EN 0x0020
#define PSCR_SMART_SPEED 0x0080
#define PSCR_DISABLE_TPLOOPBACK 0x0100
#define PSCR_DISABLE_JABBER 0x0400
#define PSCR_DISABLE_TRANSMIT 0x2000
/* IGP01E1000 Specific Port Status Register - R/O */
#define MII_IGPHY_PORT_STATUS 0x11
#define PSSR_AUTONEG_FAILED 0x0001 /* RO LH SC */
#define PSSR_POLARITY_REVERSED 0x0002
#define PSSR_CABLE_LENGTH 0x007C
#define PSSR_FULL_DUPLEX 0x0200
#define PSSR_LINK_UP 0x0400
#define PSSR_MDIX 0x0800
#define PSSR_SPEED_MASK 0xC000 /* speed bits mask */
#define PSSR_SPEED_10MBPS 0x4000
#define PSSR_SPEED_100MBPS 0x8000
#define PSSR_SPEED_1000MBPS 0xC000
#define PSSR_CABLE_LENGTH_SHIFT 0x0002 /* shift right 2 */
#define PSSR_MDIX_SHIFT 0x000B /* shift right 11 */
/* IGP01E1000 Specific Port Control Register - R/W */
#define MII_IGPHY_PORT_CTRL 0x12
#define PSCR_TP_LOOPBACK 0x0001
#define PSCR_CORRECT_NC_SCMBLR 0x0200
#define PSCR_TEN_CRS_SELECT 0x0400
#define PSCR_FLIP_CHIP 0x0800
#define PSCR_AUTO_MDIX 0x1000
#define PSCR_FORCE_MDI_MDIX 0x2000 /* 0-MDI, 1-MDIX */
/* IGP01E1000 Specific Port Link Health Register */
#define MII_IGPHY_LINK_HEALTH 0x13
#define PLHR_SS_DOWNGRADE 0x8000
#define PLHR_GIG_SCRAMBLER_ERROR 0x4000
#define PLHR_GIG_REM_RCVR_NOK 0x0800 /* LH */
#define PLHR_IDLE_ERROR_CNT_OFLOW 0x0400 /* LH */
#define PLHR_DATA_ERR_1 0x0200 /* LH */
#define PLHR_DATA_ERR_0 0x0100
#define PLHR_AUTONEG_FAULT 0x0010
#define PLHR_AUTONEG_ACTIVE 0x0008
#define PLHR_VALID_CHANNEL_D 0x0004
#define PLHR_VALID_CHANNEL_C 0x0002
#define PLHR_VALID_CHANNEL_B 0x0001
#define PLHR_VALID_CHANNEL_A 0x0000
/* IGP01E1000 GMII FIFO Register */
#define MII_IGGMII_FIFO 0x14
#define GMII_FLEX_SPD 0x10 /* Enable flexible speed */
#define GMII_SPD 0x20 /* Enable SPD */
/* IGP01E1000 Channel Quality Register */
#define MII_IGPHY_CHANNEL_QUALITY 0x15
#define MSE_CHANNEL_D 0x000F
#define MSE_CHANNEL_C 0x00F0
#define MSE_CHANNEL_B 0x0F00
#define MSE_CHANNEL_A 0xF000
#define MII_IGPHY_PAGE_SELECT 0x1F
/* IGP01E1000 AGC Registers - stores the cable length values*/
#define MII_IGPHY_AGC_A 0x1172
#define MII_IGPHY_AGC_PARAM_A 0x1171
#define MII_IGPHY_AGC_B 0x1272
#define MII_IGPHY_AGC_PARAM_B 0x1271
#define MII_IGPHY_AGC_C 0x1472
#define MII_IGPHY_AGC_PARAM_C 0x1471
#define MII_IGPHY_AGC_D 0x1872
#define MII_IGPHY_AGC_PARAM_D 0x1871
#define AGC_LENGTH_SHIFT 7 /* Coarse - 13:11, Fine - 10:7 */
#define AGC_LENGTH_TABLE_SIZE 128
#define AGC_RANGE 10
/* IGP01E1000 DSP Reset Register */
#define MII_IGPHY_DSP_RESET 0x1F33
#define MII_IGPHY_DSP_SET 0x1F71
#define MII_IGPHY_DSP_FFE 0x1F35
#define MII_IGPHY_CHANNEL_NUM 4
#define MII_IGPHY_EDAC_MU_INDEX 0xC000
#define MII_IGPHY_EDAC_SIGN_EXT_9_BITS 0x8000
#define MII_IGPHY_ANALOG_TX_STATE 0x2890
#define MII_IGPHY_ANALOG_CLASS_A 0x2000
#define MII_IGPHY_FORCE_ANALOG_ENABLE 0x0004
#define MII_IGPHY_DSP_FFE_CM_CP 0x0069
#define MII_IGPHY_DSP_FFE_DEFAULT 0x002A
/* IGP01E1000 PCS Initialization register - stores the polarity status */
#define MII_IGPHY_PCS_INIT_REG 0x00B4
#define MII_IGPHY_PCS_CTRL_REG 0x00B5
#define MII_IGPHY_ANALOG_REGS_PAGE 0x20C0
#define PHY_POLARITY_MASK 0x0078
/* IGP01E1000 Analog Register */
#define MII_IGPHY_ANALOG_SPARE_FUSE_STATUS 0x20D1
#define MII_IGPHY_ANALOG_FUSE_STATUS 0x20D0
#define MII_IGPHY_ANALOG_FUSE_CONTROL 0x20DC
#define MII_IGPHY_ANALOG_FUSE_BYPASS 0x20DE
#define ANALOG_FUSE_POLY_MASK 0xF000
#define ANALOG_FUSE_FINE_MASK 0x0F80
#define ANALOG_FUSE_COARSE_MASK 0x0070
#define ANALOG_SPARE_FUSE_ENABLED 0x0100
#define ANALOG_FUSE_ENABLE_SW_CONTROL 0x0002
#define ANALOG_FUSE_COARSE_THRESH 0x0040
#define ANALOG_FUSE_COARSE_10 0x0010
#define ANALOG_FUSE_FINE_1 0x0080
#define ANALOG_FUSE_FINE_10 0x0500
#define IGPHY_READ(sc, reg) \
(PHY_WRITE(sc, MII_IGPHY_PAGE_SELECT, (reg) & ~0x1f), \
PHY_READ(sc, (reg) & 0x1f))
#define IGPHY_WRITE(sc, reg, val) \
do { \
PHY_WRITE(sc, MII_IGPHY_PAGE_SELECT, (reg) & ~0x1f); \
PHY_WRITE(sc, (reg) & 0x1f, val); \
} while (/*CONSTCOND*/0)
#define IGPHY_TICK_DOWNSHIFT 3
#define IGPHY_TICK_MAX 15