1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 2007 Sepherosa Ziehau. All rights reserved. 5 * 6 * This code is derived from software contributed to The DragonFly Project 7 * by Sepherosa Ziehau <sepherosa@gmail.com> 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 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in 17 * the documentation and/or other materials provided with the 18 * distribution. 19 * 3. Neither the name of The DragonFly Project nor the names of its 20 * contributors may be used to endorse or promote products derived 21 * from this software without specific, prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 26 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 27 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 28 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 29 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 30 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 31 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 33 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * $DragonFly: src/sys/dev/netif/et/if_etreg.h,v 1.3 2007/10/23 14:28:42 sephe Exp $ 37 */ 38 39 #ifndef _IF_ETREG_H 40 #define _IF_ETREG_H 41 42 #define ET_MEM_TXSIZE_EX 182 43 #define ET_MEM_RXSIZE_MIN 608 44 #define ET_MEM_RXSIZE_DEFAULT 11216 45 #define ET_MEM_SIZE 16384 46 #define ET_MEM_UNIT 16 47 48 /* 49 * PCI registers 50 * 51 * ET_PCIV_ACK_LATENCY_{128,256} are from 52 * PCI EXPRESS BASE SPECIFICATION, REV. 1.0a, Table 3-5 53 * 54 * ET_PCIV_REPLAY_TIMER_{128,256} are from 55 * PCI EXPRESS BASE SPECIFICATION, REV. 1.0a, Table 3-4 56 */ 57 #define ET_PCIR_DEVICE_CAPS 0x4C 58 #define ET_PCIM_DEVICE_CAPS_MAX_PLSZ 0x7 /* Max playload size */ 59 #define ET_PCIV_DEVICE_CAPS_PLSZ_128 0x0 60 #define ET_PCIV_DEVICE_CAPS_PLSZ_256 0x1 61 62 #define ET_PCIR_DEVICE_CTRL 0x50 63 #define ET_PCIM_DEVICE_CTRL_MAX_RRSZ 0x7000 /* Max read request size */ 64 #define ET_PCIV_DEVICE_CTRL_RRSZ_2K 0x4000 65 66 #define ET_PCIR_MAC_ADDR0 0xA4 67 #define ET_PCIR_MAC_ADDR1 0xA8 68 69 #define ET_PCIR_EEPROM_STATUS 0xB2 /* XXX undocumented */ 70 #define ET_PCIM_EEPROM_STATUS_ERROR 0x4C 71 72 #define ET_PCIR_ACK_LATENCY 0xC0 73 #define ET_PCIV_ACK_LATENCY_128 237 74 #define ET_PCIV_ACK_LATENCY_256 416 75 76 #define ET_PCIR_REPLAY_TIMER 0xC2 77 #define ET_REPLAY_TIMER_RX_L0S_ADJ 250 /* XXX inferred from default */ 78 #define ET_PCIV_REPLAY_TIMER_128 (711 + ET_REPLAY_TIMER_RX_L0S_ADJ) 79 #define ET_PCIV_REPLAY_TIMER_256 (1248 + ET_REPLAY_TIMER_RX_L0S_ADJ) 80 81 #define ET_PCIR_L0S_L1_LATENCY 0xCF 82 83 /* 84 * CSR 85 */ 86 #define ET_TXQUEUE_START 0x0000 87 #define ET_TXQUEUE_END 0x0004 88 #define ET_RXQUEUE_START 0x0008 89 #define ET_RXQUEUE_END 0x000C 90 #define ET_QUEUE_ADDR(addr) (((addr) / ET_MEM_UNIT) - 1) 91 #define ET_QUEUE_ADDR_START 0 92 #define ET_QUEUE_ADDR_END ET_QUEUE_ADDR(ET_MEM_SIZE) 93 94 #define ET_PM 0x0010 95 #define EM_PM_GIGEPHY_ENB 0x00000001 96 #define ET_PM_SYSCLK_GATE 0x00000008 97 #define ET_PM_TXCLK_GATE 0x00000010 98 #define ET_PM_RXCLK_GATE 0x00000020 99 #define ET_PM_PHY_SW_COMA 0x00000040 100 101 #define ET_INTR_STATUS 0x0018 102 #define ET_INTR_MASK 0x001C 103 104 #define ET_SWRST 0x0028 105 #define ET_SWRST_TXDMA 0x00000001 106 #define ET_SWRST_RXDMA 0x00000002 107 #define ET_SWRST_TXMAC 0x00000004 108 #define ET_SWRST_RXMAC 0x00000008 109 #define ET_SWRST_MAC 0x00000010 110 #define ET_SWRST_MAC_STAT 0x00000020 111 #define ET_SWRST_MMC 0x00000040 112 #define ET_SWRST_SELFCLR_DISABLE 0x80000000 113 114 #define ET_MSI_CFG 0x0030 115 116 #define ET_LOOPBACK 0x0034 117 118 #define ET_TIMER 0x0038 119 120 #define ET_TXDMA_CTRL 0x1000 121 #define ET_TXDMA_CTRL_HALT 0x00000001 122 #define ET_TXDMA_CTRL_CACHE_THR_MASK 0x000000F0 123 #define ET_TXDMA_CTRL_SINGLE_EPKT 0x00000100 /* ??? */ 124 125 #define ET_TX_RING_HI 0x1004 126 #define ET_TX_RING_LO 0x1008 127 #define ET_TX_RING_CNT 0x100C 128 129 #define ET_TX_STATUS_HI 0x101C 130 #define ET_TX_STATUS_LO 0x1020 131 132 #define ET_TX_READY_POS 0x1024 133 #define ET_TX_READY_POS_INDEX_MASK 0x000003FF 134 #define ET_TX_READY_POS_WRAP 0x00000400 135 136 #define ET_TX_DONE_POS 0x1060 137 #define ET_TX_DONE_POS_INDEX_MASK 0x0000003FF 138 #define ET_TX_DONE_POS_WRAP 0x000000400 139 140 #define ET_RXDMA_CTRL 0x2000 141 #define ET_RXDMA_CTRL_HALT 0x00000001 142 #define ET_RXDMA_CTRL_RING0_SIZE_MASK 0x00000300 143 #define ET_RXDMA_CTRL_RING0_128 0x00000000 /* 127 */ 144 #define ET_RXDMA_CTRL_RING0_256 0x00000100 /* 255 */ 145 #define ET_RXDMA_CTRL_RING0_512 0x00000200 /* 511 */ 146 #define ET_RXDMA_CTRL_RING0_1024 0x00000300 /* 1023 */ 147 #define ET_RXDMA_CTRL_RING0_ENABLE 0x00000400 148 #define ET_RXDMA_CTRL_RING1_SIZE_MASK 0x00001800 149 #define ET_RXDMA_CTRL_RING1_2048 0x00000000 /* 2047 */ 150 #define ET_RXDMA_CTRL_RING1_4096 0x00000800 /* 4095 */ 151 #define ET_RXDMA_CTRL_RING1_8192 0x00001000 /* 8191 */ 152 #define ET_RXDMA_CTRL_RING1_16384 0x00001800 /* 16383 (9022?) */ 153 #define ET_RXDMA_CTRL_RING1_ENABLE 0x00002000 154 #define ET_RXDMA_CTRL_HALTED 0x00020000 155 156 #define ET_RX_STATUS_LO 0x2004 157 #define ET_RX_STATUS_HI 0x2008 158 159 #define ET_RX_INTR_NPKTS 0x200C 160 #define ET_RX_INTR_DELAY 0x2010 161 162 #define ET_RXSTAT_LO 0x2020 163 #define ET_RXSTAT_HI 0x2024 164 #define ET_RXSTAT_CNT 0x2028 165 166 #define ET_RXSTAT_POS 0x2030 167 #define ET_RXSTAT_POS_INDEX_MASK 0x00000FFF 168 #define ET_RXSTAT_POS_WRAP 0x00001000 169 170 #define ET_RXSTAT_MINCNT 0x2038 171 172 #define ET_RX_RING0_LO 0x203C 173 #define ET_RX_RING0_HI 0x2040 174 #define ET_RX_RING0_CNT 0x2044 175 176 #define ET_RX_RING0_POS 0x204C 177 #define ET_RX_RING0_POS_INDEX_MASK 0x000003FF 178 #define ET_RX_RING0_POS_WRAP 0x00000400 179 180 #define ET_RX_RING0_MINCNT 0x2054 181 182 #define ET_RX_RING1_LO 0x2058 183 #define ET_RX_RING1_HI 0x205C 184 #define ET_RX_RING1_CNT 0x2060 185 186 #define ET_RX_RING1_POS 0x2068 187 #define ET_RX_RING1_POS_INDEX 0x000003FF 188 #define ET_RX_RING1_POS_WRAP 0x00000400 189 190 #define ET_RX_RING1_MINCNT 0x2070 191 192 #define ET_TXMAC_CTRL 0x3000 193 #define ET_TXMAC_CTRL_ENABLE 0x00000001 194 #define ET_TXMAC_CTRL_FC_DISABLE 0x00000008 195 196 #define ET_TXMAC_FLOWCTRL 0x3010 197 #define ET_TXMAC_FLOWCTRL_CFPT_MASK 0x0000FFFF 198 #define ET_TXMAC_FLOWCTRL_CFEP_MASK 0xFFFF0000 199 #define ET_TXMAC_FLOWCTRL_CFPT_SHIFT 0 200 201 #define ET_TXMAC_BP_CTRL 0x3020 202 #define ET_TXMAC_BP_CTRL_XONXOFF 0x00000001 203 #define ET_TXMAC_BP_CTRL_REQ 0x00000002 204 205 #define ET_RXMAC_CTRL 0x4000 206 #define ET_RXMAC_CTRL_ENABLE 0x00000001 207 #define ET_RXMAC_CTRL_NO_PKTFILT 0x00000004 208 #define ET_RXMAC_CTRL_WOL_DISABLE 0x00000008 209 210 #define ET_WOL_CRC 0x4004 211 #define ET_WOL_SA_LO 0x4010 212 #define ET_WOL_SA_HI 0x4014 213 #define ET_WOL_MASK 0x4018 214 215 #define ET_UCAST_FILTADDR1 0x4068 216 #define ET_UCAST_FILTADDR2 0x406C 217 #define ET_UCAST_FILTADDR3 0x4070 218 219 #define ET_MULTI_HASH 0x4074 220 221 #define ET_PKTFILT 0x4084 222 #define ET_PKTFILT_BCAST 0x00000001 223 #define ET_PKTFILT_MCAST 0x00000002 224 #define ET_PKTFILT_UCAST 0x00000004 225 #define ET_PKTFILT_FRAG 0x00000008 226 #define ET_PKTFILT_MINLEN_MASK 0x007F0000 227 #define ET_PKTFILT_MINLEN_SHIFT 16 228 229 #define ET_RXMAC_MC_SEGSZ 0x4088 230 #define ET_RXMAC_MC_SEGSZ_ENABLE 0x00000001 231 #define ET_RXMAC_MC_SEGSZ_FC 0x00000002 232 #define ET_RXMAC_MC_SEGSZ_MAX_MASK 0x000003FC 233 #define ET_RXMAC_SEGSZ(segsz) ((segsz) / ET_MEM_UNIT) 234 #define ET_RXMAC_CUT_THRU_FRMLEN 8074 235 236 #define ET_RXMAC_MC_WATERMARK 0x408C 237 #define ET_RXMAC_SPACE_AVL 0x4094 238 239 #define ET_RXMAC_MGT 0x4098 240 #define ET_RXMAC_MGT_PASS_ECRC 0x00000010 241 #define ET_RXMAC_MGT_PASS_ELEN 0x00000020 242 #define ET_RXMAC_MGT_PASS_ETRUNC 0x00010000 243 #define ET_RXMAC_MGT_CHECK_PKT 0x00020000 244 245 #define ET_MAC_CFG1 0x5000 246 #define ET_MAC_CFG1_TXEN 0x00000001 247 #define ET_MAC_CFG1_SYNC_TXEN 0x00000002 248 #define ET_MAC_CFG1_RXEN 0x00000004 249 #define ET_MAC_CFG1_SYNC_RXEN 0x00000008 250 #define ET_MAC_CFG1_TXFLOW 0x00000010 251 #define ET_MAC_CFG1_RXFLOW 0x00000020 252 #define ET_MAC_CFG1_LOOPBACK 0x00000100 253 #define ET_MAC_CFG1_RST_TXFUNC 0x00010000 254 #define ET_MAC_CFG1_RST_RXFUNC 0x00020000 255 #define ET_MAC_CFG1_RST_TXMC 0x00040000 256 #define ET_MAC_CFG1_RST_RXMC 0x00080000 257 #define ET_MAC_CFG1_SIM_RST 0x40000000 258 #define ET_MAC_CFG1_SOFT_RST 0x80000000 259 260 #define ET_MAC_CFG2 0x5004 261 #define ET_MAC_CFG2_FDX 0x00000001 262 #define ET_MAC_CFG2_CRC 0x00000002 263 #define ET_MAC_CFG2_PADCRC 0x00000004 264 #define ET_MAC_CFG2_LENCHK 0x00000010 265 #define ET_MAC_CFG2_BIGFRM 0x00000020 266 #define ET_MAC_CFG2_MODE_MII 0x00000100 267 #define ET_MAC_CFG2_MODE_GMII 0x00000200 268 #define ET_MAC_CFG2_PREAMBLE_LEN_MASK 0x0000F000 269 #define ET_MAC_CFG2_PREAMBLE_LEN_SHIFT 12 270 271 #define ET_IPG 0x5008 272 #define ET_IPG_B2B_MASK 0x0000007F 273 #define ET_IPG_MINIFG_MASK 0x0000FF00 274 #define ET_IPG_NONB2B_2_MASK 0x007F0000 275 #define ET_IPG_NONB2B_1_MASK 0x7F000000 276 #define ET_IPG_B2B_SHIFT 0 277 #define ET_IPG_MINIFG_SHIFT 8 278 #define ET_IPG_NONB2B_2_SHIFT 16 279 #define ET_IPG_NONB2B_1_SHIFT 24 280 281 #define ET_MAC_HDX 0x500C 282 #define ET_MAC_HDX_COLLWIN_MASK 0x000003FF 283 #define ET_MAC_HDX_REXMIT_MAX_MASK 0x0000F000 284 #define ET_MAC_HDX_EXC_DEFER 0x00010000 285 #define ET_MAC_HDX_NOBACKOFF 0x00020000 286 #define ET_MAC_HDX_BP_NOBACKOFF 0x00040000 287 #define ET_MAC_HDX_ALT_BEB 0x00080000 288 #define ET_MAC_HDX_ALT_BEB_TRUNC_MASK 0x00F00000 289 #define ET_MAC_HDX_COLLWIN_SHIFT 0 290 #define ET_MAC_HDX_REXMIT_MAX_SHIFT 12 291 #define ET_MAC_HDX_ALT_BEB_TRUNC_SHIFT 20 292 293 #define ET_MAX_FRMLEN 0x5010 294 295 #define ET_MII_CFG 0x5020 296 #define ET_MII_CFG_CLKRST 0x00000007 297 #define ET_MII_CFG_PREAMBLE_SUP 0x00000010 298 #define ET_MII_CFG_SCAN_AUTOINC 0x00000020 299 #define ET_MII_CFG_RST 0x80000000 300 301 #define ET_MII_CMD 0x5024 302 #define ET_MII_CMD_READ 0x00000001 303 304 #define ET_MII_ADDR 0x5028 305 #define ET_MII_ADDR_REG_MASK 0x0000001F 306 #define ET_MII_ADDR_PHY_MASK 0x00001F00 307 #define ET_MII_ADDR_REG_SHIFT 0 308 #define ET_MII_ADDR_PHY_SHIFT 8 309 310 #define ET_MII_CTRL 0x502C 311 #define ET_MII_CTRL_VALUE_MASK 0x0000FFFF 312 #define ET_MII_CTRL_VALUE_SHIFT 0 313 314 #define ET_MII_STAT 0x5030 315 #define ET_MII_STAT_VALUE_MASK 0x0000FFFF 316 317 #define ET_MII_IND 0x5034 318 #define ET_MII_IND_BUSY 0x00000001 319 #define ET_MII_IND_INVALID 0x00000004 320 321 #define ET_MAC_CTRL 0x5038 322 #define ET_MAC_CTRL_MODE_MII 0x01000000 323 #define ET_MAC_CTRL_LHDX 0x02000000 324 #define ET_MAC_CTRL_GHDX 0x04000000 325 326 #define ET_MAC_ADDR1 0x5040 327 #define ET_MAC_ADDR2 0x5044 328 329 /* MAC statistics counters. */ 330 #define ET_STAT_PKTS_64 0x6080 331 #define ET_STAT_PKTS_65_127 0x6084 332 #define ET_STAT_PKTS_128_255 0x6088 333 #define ET_STAT_PKTS_256_511 0x608C 334 #define ET_STAT_PKTS_512_1023 0x6090 335 #define ET_STAT_PKTS_1024_1518 0x6094 336 #define ET_STAT_PKTS_1519_1522 0x6098 337 #define ET_STAT_RX_BYTES 0x609C 338 #define ET_STAT_RX_FRAMES 0x60A0 339 #define ET_STAT_RX_CRC_ERR 0x60A4 340 #define ET_STAT_RX_MCAST 0x60A8 341 #define ET_STAT_RX_BCAST 0x60AC 342 #define ET_STAT_RX_CTL 0x60B0 343 #define ET_STAT_RX_PAUSE 0x60B4 344 #define ET_STAT_RX_UNKNOWN_CTL 0x60B8 345 #define ET_STAT_RX_ALIGN_ERR 0x60BC 346 #define ET_STAT_RX_LEN_ERR 0x60C0 347 #define ET_STAT_RX_CODE_ERR 0x60C4 348 #define ET_STAT_RX_CS_ERR 0x60C8 349 #define ET_STAT_RX_RUNT 0x60CC 350 #define ET_STAT_RX_OVERSIZE 0x60D0 351 #define ET_STAT_RX_FRAG 0x60D4 352 #define ET_STAT_RX_JABBER 0x60D8 353 #define ET_STAT_RX_DROP 0x60DC 354 #define ET_STAT_TX_BYTES 0x60E0 355 #define ET_STAT_TX_FRAMES 0x60E4 356 #define ET_STAT_TX_MCAST 0x60E8 357 #define ET_STAT_TX_BCAST 0x60EC 358 #define ET_STAT_TX_PAUSE 0x60F0 359 #define ET_STAT_TX_DEFER 0x60F4 360 #define ET_STAT_TX_EXCESS_DEFER 0x60F8 361 #define ET_STAT_TX_SINGLE_COL 0x60FC 362 #define ET_STAT_TX_MULTI_COL 0x6100 363 #define ET_STAT_TX_LATE_COL 0x6104 364 #define ET_STAT_TX_EXCESS_COL 0x6108 365 #define ET_STAT_TX_TOTAL_COL 0x610C 366 #define ET_STAT_TX_PAUSE_HONOR 0x6110 367 #define ET_STAT_TX_DROP 0x6114 368 #define ET_STAT_TX_JABBER 0x6118 369 #define ET_STAT_TX_CRC_ERR 0x611C 370 #define ET_STAT_TX_CTL 0x6120 371 #define ET_STAT_TX_OVERSIZE 0x6124 372 #define ET_STAT_TX_UNDERSIZE 0x6128 373 #define ET_STAT_TX_FRAG 0x612C 374 375 #define ET_MMC_CTRL 0x7000 376 #define ET_MMC_CTRL_ENABLE 0x00000001 377 #define ET_MMC_CTRL_ARB_DISABLE 0x00000002 378 #define ET_MMC_CTRL_RXMAC_DISABLE 0x00000004 379 #define ET_MMC_CTRL_TXMAC_DISABLE 0x00000008 380 #define ET_MMC_CTRL_TXDMA_DISABLE 0x00000010 381 #define ET_MMC_CTRL_RXDMA_DISABLE 0x00000020 382 #define ET_MMC_CTRL_FORCE_CE 0x00000040 383 384 /* 385 * Interrupts 386 */ 387 #define ET_INTR_TXDMA 0x00000008 388 #define ET_INTR_TXDMA_ERROR 0x00000010 389 #define ET_INTR_RXDMA 0x00000020 390 #define ET_INTR_RXRING0_LOW 0x00000040 391 #define ET_INTR_RXRING1_LOW 0x00000080 392 #define ET_INTR_RXSTAT_LOW 0x00000100 393 #define ET_INTR_RXDMA_ERROR 0x00000200 394 #define ET_INTR_TIMER 0x00004000 395 #define ET_INTR_WOL 0x00008000 396 #define ET_INTR_PHY 0x00010000 397 #define ET_INTR_TXMAC 0x00020000 398 #define ET_INTR_RXMAC 0x00040000 399 #define ET_INTR_MAC_STATS 0x00080000 400 #define ET_INTR_SLAVE_TO 0x00100000 401 402 #define ET_INTRS \ 403 (ET_INTR_TXDMA | ET_INTR_RXDMA | ET_INTR_TIMER | \ 404 ET_INTR_TXDMA_ERROR | ET_INTR_RXDMA_ERROR) 405 406 /* 407 * RX ring position uses same layout 408 */ 409 #define ET_RX_RING_POS_INDEX_MASK 0x000003FF 410 #define ET_RX_RING_POS_WRAP 0x00000400 411 412 /* 413 * PCI IDs 414 */ 415 #define PCI_VENDOR_LUCENT 0x11C1 416 #define PCI_PRODUCT_LUCENT_ET1310 0xED00 /* ET1310 10/100/1000M Ethernet */ 417 #define PCI_PRODUCT_LUCENT_ET1310_FAST 0xED01 /* ET1310 10/100M Ethernet */ 418 419 #endif /* !_IF_ETREG_H */ 420