| wdenk | 429168e | 2004-08-02 23:39:03 +0000 | [diff] [blame^] | 1 | /*********************************************************************** |
| 2 | * |
| 3 | * Copyright (C) 2004 by FS Forth-Systeme GmbH. |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * $Id: ns9750_eth.h,v 1.2 2004/02/24 13:25:39 mpietrek Exp $ |
| 7 | * @Author: Markus Pietrek |
| 8 | * @References: [1] NS9750 Hardware Reference, December 2003 |
| 9 | * [2] Intel LXT971 Datasheet #249414 Rev. 02 |
| 10 | * [3] NS7520 Linux Ethernet Driver |
| 11 | * |
| 12 | * This program is free software; you can redistribute it and/or |
| 13 | * modify it under the terms of the GNU General Public License as |
| 14 | * published by the Free Software Foundation; either version 2 of |
| 15 | * the License, or (at your option) any later version. |
| 16 | * |
| 17 | * This program is distributed in the hope that it will be useful, |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | * GNU General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU General Public License |
| 23 | * along with this program; if not, write to the Free Software |
| 24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 25 | * MA 02111-1307 USA |
| 26 | * |
| 27 | ***********************************************************************/ |
| 28 | |
| 29 | #ifndef __LXT971A_H__ |
| 30 | #define __LXT971A_H__ |
| 31 | |
| 32 | /* PHY definitions (LXT971A) [2] */ |
| 33 | #define PHY_COMMON_CTRL (0x00) |
| 34 | #define PHY_COMMON_STAT (0x01) |
| 35 | #define PHY_COMMON_ID1 (0x02) |
| 36 | #define PHY_COMMON_ID2 (0x03) |
| 37 | #define PHY_COMMON_AUTO_ADV (0x04) |
| 38 | #define PHY_COMMON_AUTO_LNKB (0x05) |
| 39 | #define PHY_COMMON_AUTO_EXP (0x06) |
| 40 | #define PHY_COMMON_AUTO_NEXT (0x07) |
| 41 | #define PHY_COMMON_AUTO_LNKN (0x08) |
| 42 | #define PHY_LXT971_PORT_CFG (0x10) |
| 43 | #define PHY_LXT971_STAT2 (0x11) |
| 44 | #define PHY_LXT971_INT_ENABLE (0x12) |
| 45 | #define PHY_LXT971_INT_STATUS (0x13) |
| 46 | #define PHY_LXT971_LED_CFG (0x14) |
| 47 | #define PHY_LXT971_DIG_CFG (0x1A) |
| 48 | #define PHY_LXT971_TX_CTRL (0x1E) |
| 49 | |
| 50 | /* CTRL PHY Control Register Bit Fields */ |
| 51 | #define PHY_COMMON_CTRL_RESET (0x8000) |
| 52 | #define PHY_COMMON_CTRL_LOOPBACK (0x4000) |
| 53 | #define PHY_COMMON_CTRL_SPD_MA (0x2040) |
| 54 | #define PHY_COMMON_CTRL_SPD_10 (0x0000) |
| 55 | #define PHY_COMMON_CTRL_SPD_100 (0x2000) |
| 56 | #define PHY_COMMON_CTRL_SPD_1000 (0x0040) |
| 57 | #define PHY_COMMON_CTRL_SPD_RES (0x2040) |
| 58 | #define PHY_COMMON_CTRL_AUTO_NEG (0x1000) |
| 59 | #define PHY_COMMON_CTRL_POWER_DN (0x0800) |
| 60 | #define PHY_COMMON_CTRL_ISOLATE (0x0400) |
| 61 | #define PHY_COMMON_CTRL_RES_AUTO (0x0200) |
| 62 | #define PHY_COMMON_CTRL_DUPLEX (0x0100) |
| 63 | #define PHY_COMMON_CTRL_COL_TEST (0x0080) |
| 64 | #define PHY_COMMON_CTRL_RES1 (0x003F) |
| 65 | |
| 66 | /* STAT Status Register Bit Fields */ |
| 67 | #define PHY_COMMON_STAT_100BT4 (0x8000) |
| 68 | #define PHY_COMMON_STAT_100BXFD (0x4000) |
| 69 | #define PHY_COMMON_STAT_100BXHD (0x2000) |
| 70 | #define PHY_COMMON_STAT_10BTFD (0x1000) |
| 71 | #define PHY_COMMON_STAT_10BTHD (0x0800) |
| 72 | #define PHY_COMMON_STAT_100BT2FD (0x0400) |
| 73 | #define PHY_COMMON_STAT_100BT2HD (0x0200) |
| 74 | #define PHY_COMMON_STAT_EXT_STAT (0x0100) |
| 75 | #define PHY_COMMON_STAT_RES1 (0x0080) |
| 76 | #define PHY_COMMON_STAT_MF_PSUP (0x0040) |
| 77 | #define PHY_COMMON_STAT_AN_COMP (0x0020) |
| 78 | #define PHY_COMMON_STAT_RMT_FLT (0x0010) |
| 79 | #define PHY_COMMON_STAT_AN_CAP (0x0008) |
| 80 | #define PHY_COMMON_STAT_LNK_STAT (0x0004) |
| 81 | #define PHY_COMMON_STAT_JAB_DTCT (0x0002) |
| 82 | #define PHY_COMMON_STAT_EXT_CAP (0x0001) |
| 83 | |
| 84 | /* AUTO_ADV Auto-neg Advert Register Bit Fields */ |
| 85 | #define PHY_COMMON_AUTO_ADV_NP (0x8000) |
| 86 | #define PHY_COMMON_AUTO_ADV_RES1 (0x4000) |
| 87 | #define PHY_COMMON_AUTO_ADV_RMT_FLT (0x2000) |
| 88 | #define PHY_COMMON_AUTO_ADV_RES2 (0x1000) |
| 89 | #define PHY_COMMON_AUTO_ADV_AS_PAUSE (0x0800) |
| 90 | #define PHY_COMMON_AUTO_ADV_PAUSE (0x0400) |
| 91 | #define PHY_COMMON_AUTO_ADV_100BT4 (0x0200) |
| 92 | #define PHY_COMMON_AUTO_ADV_100BTXFD (0x0100) |
| 93 | #define PHY_COMMON_AUTO_ADV_100BTX (0x0080) |
| 94 | #define PHY_COMMON_AUTO_ADV_10BTFD (0x0040) |
| 95 | #define PHY_COMMON_AUTO_ADV_10BT (0x0020) |
| 96 | #define PHY_COMMON_AUTO_ADV_SEL_FLD_MA (0x001F) |
| 97 | #define PHY_COMMON_AUTO_ADV_802_9 (0x0002) |
| 98 | #define PHY_COMMON_AUTO_ADV_802_3 (0x0001) |
| 99 | |
| 100 | /* AUTO_LNKB Auto-neg Link Ability Register Bit Fields */ |
| 101 | #define PHY_COMMON_AUTO_LNKB_NP (0x8000) |
| 102 | #define PHY_COMMON_AUTO_LNKB_ACK (0x4000) |
| 103 | #define PHY_COMMON_AUTO_LNKB_RMT_FLT (0x2000) |
| 104 | #define PHY_COMMON_AUTO_LNKB_RES2 (0x1000) |
| 105 | #define PHY_COMMON_AUTO_LNKB_AS_PAUSE (0x0800) |
| 106 | #define PHY_COMMON_AUTO_LNKB_PAUSE (0x0400) |
| 107 | #define PHY_COMMON_AUTO_LNKB_100BT4 (0x0200) |
| 108 | #define PHY_COMMON_AUTO_LNKB_100BTXFD (0x0100) |
| 109 | #define PHY_COMMON_AUTO_LNKB_100BTX (0x0080) |
| 110 | #define PHY_COMMON_AUTO_LNKB_10BTFD (0x0040) |
| 111 | #define PHY_COMMON_AUTO_LNKB_10BT (0x0020) |
| 112 | #define PHY_COMMON_AUTO_LNKB_SEL_FLD_MA (0x001F) |
| 113 | #define PHY_COMMON_AUTO_LNKB_802_9 (0x0002) |
| 114 | #define PHY_COMMON_AUTO_LNKB_802_3 (0x0001) |
| 115 | |
| 116 | /* AUTO_EXP Auto-neg Expansion Register Bit Fields */ |
| 117 | #define PHY_COMMON_AUTO_EXP_RES1 (0xFFC0) |
| 118 | #define PHY_COMMON_AUTO_EXP_BASE_PAGE (0x0020) |
| 119 | #define PHY_COMMON_AUTO_EXP_PAR_DT_FLT (0x0010) |
| 120 | #define PHY_COMMON_AUTO_EXP_LNK_NP_CAP (0x0008) |
| 121 | #define PHY_COMMON_AUTO_EXP_NP_CAP (0x0004) |
| 122 | #define PHY_COMMON_AUTO_EXP_PAGE_REC (0x0002) |
| 123 | #define PHY_COMMON_AUTO_EXP_LNK_AN_CAP (0x0001) |
| 124 | |
| 125 | /* AUTO_NEXT Aut-neg Next Page Tx Register Bit Fields */ |
| 126 | #define PHY_COMMON_AUTO_NEXT_NP (0x8000) |
| 127 | #define PHY_COMMON_AUTO_NEXT_RES1 (0x4000) |
| 128 | #define PHY_COMMON_AUTO_NEXT_MSG_PAGE (0x2000) |
| 129 | #define PHY_COMMON_AUTO_NEXT_ACK_2 (0x1000) |
| 130 | #define PHY_COMMON_AUTO_NEXT_TOGGLE (0x0800) |
| 131 | #define PHY_COMMON_AUTO_NEXT_MSG (0x07FF) |
| 132 | |
| 133 | /* AUTO_LNKN Auto-neg Link Partner Rx Reg Bit Fields */ |
| 134 | #define PHY_COMMON_AUTO_LNKN_NP (0x8000) |
| 135 | #define PHY_COMMON_AUTO_LNKN_ACK (0x4000) |
| 136 | #define PHY_COMMON_AUTO_LNKN_MSG_PAGE (0x2000) |
| 137 | #define PHY_COMMON_AUTO_LNKN_ACK_2 (0x1000) |
| 138 | #define PHY_COMMON_AUTO_LNKN_TOGGLE (0x0800) |
| 139 | #define PHY_COMMON_AUTO_LNKN_MSG (0x07FF) |
| 140 | |
| 141 | /* PORT_CFG Port Configuration Register Bit Fields */ |
| 142 | #define PHY_LXT971_PORT_CFG_RES1 (0x8000) |
| 143 | #define PHY_LXT971_PORT_CFG_FORCE_LNK (0x4000) |
| 144 | #define PHY_LXT971_PORT_CFG_TX_DISABLE (0x2000) |
| 145 | #define PHY_LXT971_PORT_CFG_BYPASS_SCR (0x1000) |
| 146 | #define PHY_LXT971_PORT_CFG_RES2 (0x0800) |
| 147 | #define PHY_LXT971_PORT_CFG_JABBER (0x0400) |
| 148 | #define PHY_LXT971_PORT_CFG_SQE (0x0200) |
| 149 | #define PHY_LXT971_PORT_CFG_TP_LOOPBACK (0x0100) |
| 150 | #define PHY_LXT971_PORT_CFG_CRS_SEL (0x0080) |
| 151 | #define PHY_LXT971_PORT_CFG_SLEEP_MODE (0x0040) |
| 152 | #define PHY_LXT971_PORT_CFG_PRE_EN (0x0020) |
| 153 | #define PHY_LXT971_PORT_CFG_SLEEP_T_MA (0x0018) |
| 154 | #define PHY_LXT971_PORT_CFG_SLEEP_T_104 (0x0010) |
| 155 | #define PHY_LXT971_PORT_CFG_SLEEP_T_200 (0x0001) |
| 156 | #define PHY_LXT971_PORT_CFG_SLEEP_T_304 (0x0000) |
| 157 | #define PHY_LXT971_PORT_CFG_FLT_CODE_EN (0x0004) |
| 158 | #define PHY_LXT971_PORT_CFG_ALT_NP (0x0002) |
| 159 | #define PHY_LXT971_PORT_CFG_FIBER_SEL (0x0001) |
| 160 | |
| 161 | /* STAT2 Status Register #2 Bit Fields */ |
| 162 | #define PHY_LXT971_STAT2_RES1 (0x8000) |
| 163 | #define PHY_LXT971_STAT2_100BTX (0x4000) |
| 164 | #define PHY_LXT971_STAT2_TX_STATUS (0x2000) |
| 165 | #define PHY_LXT971_STAT2_RX_STATUS (0x1000) |
| 166 | #define PHY_LXT971_STAT2_COL_STATUS (0x0800) |
| 167 | #define PHY_LXT971_STAT2_LINK (0x0400) |
| 168 | #define PHY_LXT971_STAT2_DUPLEX_MODE (0x0200) |
| 169 | #define PHY_LXT971_STAT2_AUTO_NEG (0x0100) |
| 170 | #define PHY_LXT971_STAT2_AUTO_NEG_COMP (0x0080) |
| 171 | #define PHY_LXT971_STAT2_RES2 (0x0040) |
| 172 | #define PHY_LXT971_STAT2_POLARITY (0x0020) |
| 173 | #define PHY_LXT971_STAT2_PAUSE (0x0010) |
| 174 | #define PHY_LXT971_STAT2_ERROR (0x0008) |
| 175 | #define PHY_LXT971_STAT2_RES3 (0x0007) |
| 176 | |
| 177 | /* INT_ENABLE Interrupt Enable Register Bit Fields */ |
| 178 | #define PHY_LXT971_INT_ENABLE_RES1 (0xFF00) |
| 179 | #define PHY_LXT971_INT_ENABLE_ANMSK (0x0080) |
| 180 | #define PHY_LXT971_INT_ENABLE_SPEEDMSK (0x0040) |
| 181 | #define PHY_LXT971_INT_ENABLE_DUPLEXMSK (0x0020) |
| 182 | #define PHY_LXT971_INT_ENABLE_LINKMSK (0x0010) |
| 183 | #define PHY_LXT971_INT_ENABLE_RES2 (0x000C) |
| 184 | #define PHY_LXT971_INT_ENABLE_INTEN (0x0002) |
| 185 | #define PHY_LXT971_INT_ENABLE_TINT (0x0001) |
| 186 | |
| 187 | /* INT_STATUS Interrupt Status Register Bit Fields */ |
| 188 | #define PHY_LXT971_INT_STATUS_RES1 (0xFF00) |
| 189 | #define PHY_LXT971_INT_STATUS_ANDONE (0x0080) |
| 190 | #define PHY_LXT971_INT_STATUS_SPEEDCHG (0x0040) |
| 191 | #define PHY_LXT971_INT_STATUS_DUPLEXCHG (0x0020) |
| 192 | #define PHY_LXT971_INT_STATUS_LINKCHG (0x0010) |
| 193 | #define PHY_LXT971_INT_STATUS_RES2 (0x0008) |
| 194 | #define PHY_LXT971_INT_STATUS_MDINT (0x0004) |
| 195 | #define PHY_LXT971_INT_STATUS_RES3 (0x0003) |
| 196 | |
| 197 | /* LED_CFG Interrupt LED Configuration Register Bit Fields */ |
| 198 | #define PHY_LXT971_LED_CFG_SHIFT_LED1 (0x000C) |
| 199 | #define PHY_LXT971_LED_CFG_SHIFT_LED2 (0x0008) |
| 200 | #define PHY_LXT971_LED_CFG_SHIFT_LED3 (0x0004) |
| 201 | #define PHY_LXT971_LED_CFG_LEDFREQ_MA (0x000C) |
| 202 | #define PHY_LXT971_LED_CFG_LEDFREQ_RES (0x000C) |
| 203 | #define PHY_LXT971_LED_CFG_LEDFREQ_100 (0x0008) |
| 204 | #define PHY_LXT971_LED_CFG_LEDFREQ_60 (0x0004) |
| 205 | #define PHY_LXT971_LED_CFG_LEDFREQ_30 (0x0000) |
| 206 | #define PHY_LXT971_LED_CFG_PULSE_STR (0x0002) |
| 207 | #define PHY_LXT971_LED_CFG_RES1 (0x0001) |
| 208 | |
| 209 | /* only one of these values must be shifted for each SHIFT_LED? */ |
| 210 | #define PHY_LXT971_LED_CFG_UNUSED1 (0x000F) |
| 211 | #define PHY_LXT971_LED_CFG_DUPLEX_COL (0x000E) |
| 212 | #define PHY_LXT971_LED_CFG_LINK_ACT (0x000D) |
| 213 | #define PHY_LXT971_LED_CFG_LINK_RX (0x000C) |
| 214 | #define PHY_LXT971_LED_CFG_TEST_BLK_SLW (0x000B) |
| 215 | #define PHY_LXT971_LED_CFG_TEST_BLK_FST (0x000A) |
| 216 | #define PHY_LXT971_LED_CFG_TEST_OFF (0x0009) |
| 217 | #define PHY_LXT971_LED_CFG_TEST_ON (0x0008) |
| 218 | #define PHY_LXT971_LED_CFG_RX_OR_TX (0x0007) |
| 219 | #define PHY_LXT971_LED_CFG_UNUSED2 (0x0006) |
| 220 | #define PHY_LXT971_LED_CFG_DUPLEX (0x0005) |
| 221 | #define PHY_LXT971_LED_CFG_LINK (0x0004) |
| 222 | #define PHY_LXT971_LED_CFG_COLLISION (0x0003) |
| 223 | #define PHY_LXT971_LED_CFG_RECEIVE (0x0002) |
| 224 | #define PHY_LXT971_LED_CFG_TRANSMIT (0x0001) |
| 225 | #define PHY_LXT971_LED_CFG_SPEED (0x0000) |
| 226 | |
| 227 | /* DIG_CFG Digitial Configuration Register Bit Fields */ |
| 228 | #define PHY_LXT971_DIG_CFG_RES1 (0xF000) |
| 229 | #define PHY_LXT971_DIG_CFG_MII_DRIVE (0x0800) |
| 230 | #define PHY_LXT971_DIG_CFG_RES2 (0x0400) |
| 231 | #define PHY_LXT971_DIG_CFG_SHOW_SYMBOL (0x0200) |
| 232 | #define PHY_LXT971_DIG_CFG_RES3 (0x01FF) |
| 233 | |
| 234 | #define PHY_LXT971_MDIO_MAX_CLK (8000000) |
| 235 | #define PHY_MDIO_MAX_CLK (2500000) |
| 236 | |
| 237 | /* TX_CTRL Transmit Control Register Bit Fields |
| 238 | documentation is buggy for this register, therefore setting not included */ |
| 239 | |
| 240 | typedef enum |
| 241 | { |
| 242 | PHY_NONE = 0x0000, /* no PHY detected yet */ |
| 243 | PHY_LXT971A = 0x0013 |
| 244 | } PhyType; |
| 245 | |
| 246 | #endif /* __LXT971A_H__ */ |