1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2001-2003, Shunsuke Akiyama <akiyama@FreeBSD.org>. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #define RUE_CONFIG_IDX 0 /* config number 1 */ 30 #define RUE_IFACE_IDX 0 31 32 #define RUE_INTR_PKTLEN 0x8 33 34 #define RUE_TIMEOUT 50 35 #define RUE_MIN_FRAMELEN 60 36 37 /* Registers. */ 38 #define RUE_IDR0 0x0120 39 #define RUE_IDR1 0x0121 40 #define RUE_IDR2 0x0122 41 #define RUE_IDR3 0x0123 42 #define RUE_IDR4 0x0124 43 #define RUE_IDR5 0x0125 44 45 #define RUE_MAR0 0x0126 46 #define RUE_MAR1 0x0127 47 #define RUE_MAR2 0x0128 48 #define RUE_MAR3 0x0129 49 #define RUE_MAR4 0x012A 50 #define RUE_MAR5 0x012B 51 #define RUE_MAR6 0x012C 52 #define RUE_MAR7 0x012D 53 54 #define RUE_CR 0x012E /* B, R/W */ 55 #define RUE_CR_SOFT_RST 0x10 56 #define RUE_CR_RE 0x08 57 #define RUE_CR_TE 0x04 58 #define RUE_CR_EP3CLREN 0x02 59 60 #define RUE_TCR 0x012F /* B, R/W */ 61 #define RUE_TCR_TXRR1 0x80 62 #define RUE_TCR_TXRR0 0x40 63 #define RUE_TCR_IFG1 0x10 64 #define RUE_TCR_IFG0 0x08 65 #define RUE_TCR_NOCRC 0x01 66 #define RUE_TCR_CONFIG (RUE_TCR_TXRR1 | RUE_TCR_TXRR0 | \ 67 RUE_TCR_IFG1 | RUE_TCR_IFG0) 68 69 #define RUE_RCR 0x0130 /* W, R/W */ 70 #define RUE_RCR_TAIL 0x80 71 #define RUE_RCR_AER 0x40 72 #define RUE_RCR_AR 0x20 73 #define RUE_RCR_AM 0x10 74 #define RUE_RCR_AB 0x08 75 #define RUE_RCR_AD 0x04 76 #define RUE_RCR_AAM 0x02 77 #define RUE_RCR_AAP 0x01 78 #define RUE_RCR_CONFIG (RUE_RCR_TAIL | RUE_RCR_AD) 79 80 #define RUE_TSR 0x0132 81 #define RUE_RSR 0x0133 82 #define RUE_CON0 0x0135 83 #define RUE_CON1 0x0136 84 #define RUE_MSR 0x0137 85 #define RUE_PHYADD 0x0138 86 #define RUE_PHYDAT 0x0139 87 88 #define RUE_PHYCNT 0x013B /* B, R/W */ 89 #define RUE_PHYCNT_PHYOWN 0x40 90 #define RUE_PHYCNT_RWCR 0x20 91 92 #define RUE_GPPC 0x013D 93 #define RUE_WAKECNT 0x013E 94 95 #define RUE_BMCR 0x0140 96 #define RUE_BMCR_SPD_SET 0x2000 97 #define RUE_BMCR_DUPLEX 0x0100 98 99 #define RUE_BMSR 0x0142 100 101 #define RUE_ANAR 0x0144 /* W, R/W */ 102 #define RUE_ANAR_PAUSE 0x0400 103 104 #define RUE_ANLP 0x0146 /* W, R/O */ 105 #define RUE_ANLP_PAUSE 0x0400 106 107 #define RUE_AER 0x0148 108 109 #define RUE_NWAYT 0x014A 110 #define RUE_CSCR 0x014C 111 112 #define RUE_CRC0 0x014E 113 #define RUE_CRC1 0x0150 114 #define RUE_CRC2 0x0152 115 #define RUE_CRC3 0x0154 116 #define RUE_CRC4 0x0156 117 118 #define RUE_BYTEMASK0 0x0158 119 #define RUE_BYTEMASK1 0x0160 120 #define RUE_BYTEMASK2 0x0168 121 #define RUE_BYTEMASK3 0x0170 122 #define RUE_BYTEMASK4 0x0178 123 124 #define RUE_PHY1 0x0180 125 #define RUE_PHY2 0x0184 126 127 #define RUE_TW1 0x0186 128 129 #define RUE_REG_MIN 0x0120 130 #define RUE_REG_MAX 0x0189 131 132 /* EEPROM address declarations. */ 133 #define RUE_EEPROM_BASE 0x1200 134 #define RUE_EEPROM_IDR0 (RUE_EEPROM_BASE + 0x02) 135 #define RUE_EEPROM_IDR1 (RUE_EEPROM_BASE + 0x03) 136 #define RUE_EEPROM_IDR2 (RUE_EEPROM_BASE + 0x03) 137 #define RUE_EEPROM_IDR3 (RUE_EEPROM_BASE + 0x03) 138 #define RUE_EEPROM_IDR4 (RUE_EEPROM_BASE + 0x03) 139 #define RUE_EEPROM_IDR5 (RUE_EEPROM_BASE + 0x03) 140 #define RUE_EEPROM_INTERVAL (RUE_EEPROM_BASE + 0x17) 141 142 #define RUE_RXSTAT_VALID (0x01 << 12) 143 #define RUE_RXSTAT_RUNT (0x02 << 12) 144 #define RUE_RXSTAT_PMATCH (0x04 << 12) 145 #define RUE_RXSTAT_MCAST (0x08 << 12) 146 147 #define GET_MII(sc) uether_getmii(&(sc)->sc_ue) 148 149 struct rue_intrpkt { 150 uint8_t rue_tsr; 151 uint8_t rue_rsr; 152 uint8_t rue_gep_msr; 153 uint8_t rue_waksr; 154 uint8_t rue_txok_cnt; 155 uint8_t rue_rxlost_cnt; 156 uint8_t rue_crcerr_cnt; 157 uint8_t rue_col_cnt; 158 } __packed; 159 160 enum { 161 RUE_BULK_DT_WR, 162 RUE_BULK_DT_RD, 163 RUE_INTR_DT_RD, 164 RUE_N_TRANSFER, 165 }; 166 167 struct rue_softc { 168 struct usb_ether sc_ue; 169 struct mtx sc_mtx; 170 struct usb_xfer *sc_xfer[RUE_N_TRANSFER]; 171 172 int sc_flags; 173 #define RUE_FLAG_LINK 0x0001 174 }; 175 176 #define RUE_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx) 177 #define RUE_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx) 178 #define RUE_LOCK_ASSERT(_sc, t) mtx_assert(&(_sc)->sc_mtx, t) 179