Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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sys/dev/altera/atse/if_atsereg.h
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1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2012 Bjoern A. Zeeb 5 * All rights reserved. 6 * 7 * This software was developed by SRI International and the University of 8 * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-11-C-0249) 9 * ("MRC2"), as part of the DARPA MRC research programme. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $FreeBSD$ 33 */ 34 35 #ifndef _DEV_IF_ATSEREG_H 36 #define _DEV_IF_ATSEREG_H 37 38 #include <dev/xdma/xdma.h> 39 40 #define ATSE_VENDOR 0x6af7 41 #define ATSE_DEVICE 0x00bd 42 43 /* See hints file/fdt for ctrl port and Avalon FIFO addresses. */ 44 45 /* Section 3. Parameter Settings. */ 46 /* 47 * This is a lot of options that affect the way things are synthesized. 48 * We cannot really make them all hints and most of them might be stale. 49 */ 50 51 /* 3-1 Core Configuration */ 52 #if 0 53 static const char *atse_core_core_variation[] = { 54 [0] = "10/100/1000 Mbps Ethernet MAC only", 55 [1] = "10/100/1000 Mbps Ethernet MAC with 1000BASE-X/SGMII PCS", 56 [2] = "1000BASE-X/SGMII PCS only", 57 [3] = "1000 Mbps Small MAC", 58 [4] = "10/100 Mbps Small MAC", 59 NULL 60 }; 61 static const char *atse_core_interface[] = { 62 [0] = "MII", /* Core variation 4. */ 63 [1] = "GMII", /* Core variation 3. */ 64 [2] = "RGMII", /* Core variation 0,1,3. */ 65 [3] = "MII/GMII", /* Core variation 0,1. */ 66 NULL 67 }; 68 #endif 69 #define CORE_CORE_VARIATION 1 /* atse_core_core_variation[] */ 70 #define CORE_INTERFACE 3 /* atse_core_interface[] */ 71 #define CORE_USE_INTERNAL_FIFO 1 72 #define CORE_NUMBER_OF_PORTS 1 /* Internal FIFO count. */ 73 #define CORE_USE_TRANSCEIVER_BLOCK 1 /* SGMII PCS transceiver: 74 * LVDS I/O. */ 75 76 /* 3-2 MAC Options. */ 77 /* Ethernet MAC Options. */ 78 #define MAC_ENABLE_10_100_HDX_SUPPORT 0 79 #define MAC_ENABLE_RG_G_MII_LOOPBACK 0 80 #define MAC_ENABLE_SUPL_MAC_UCAST_ADDR 0 /* Supplementary MAC unicast. */ 81 #define MAC_INCLUDE_STATISTICS_COUNTERS 0 82 #define MAC_STATISTICS_COUNTERS_64BIT 0 83 #define MAC_INCLUDE_MC_HASHTABLE 0 /* Multicast. */ 84 #define MAC_ALIGN_PKTHDR_32BIT 1 85 #define MAC_ENABLE_FDX_FLOW_CTRL 0 86 #define MAC_ENABLE_VLAN_DETECTION 0 /* VLAN and stacked VLANs. */ 87 #define MAC_ENABLE_MAGIC_PKT_DETECTION 0 88 /* MDIO Module. */ 89 #define MAC_MDIO_INCLUDE_MDIO_MODULE 1 90 #define MAC_MDIO_HOST_CLOCK_DIVISOR 40 /* Not just On/Off. */ 91 92 /* 3-4 FIFO Options. */ 93 /* Width and Memory Type. */ 94 #if 0 95 static char *fifo_memory_block[] = { 96 [0] = "M4K", 97 [1] = "M9K", 98 [2] = "M144K", 99 [3] = "MRAM", 100 [4] = "AUTO", 101 NULL 102 }; 103 #endif 104 #define FIFO_MEMORY_BLOCK 4 105 #define FIFO_WITDH 32 /* Other: 8 bits. */ 106 /* Depth. */ 107 #define FIFO_DEPTH_TX 2048 /* 64 .. 64k, 2048x32bits. */ 108 #define FIFO_DEPTH_RX 2048 /* 64 .. 64k, 2048x32bits. */ 109 110 #define ATSE_TX_LIST_CNT 5 /* Certainly not bufferbloat. */ 111 112 /* 3-4 PCS/Transceiver Options */ 113 /* PCS Options. */ 114 #define PCS_TXRX_PHY_ID 0x00000000 /* 32 bits */ 115 #define PCS_TXRX_ENABLE_SGMII_BRIDGE 0 116 /* Transceiver Options. */ 117 #define PCS_TXRX_EXP_POWER_DOWN_SIGNAL 0 /* Export power down signal. */ 118 #define PCS_TXRX_ENABLE_DYNAMIC_RECONF 0 /* Dynamic trans. reconfig. */ 119 #define PCS_TXRX_STARTING_CHANNEL 0 /* 0..284. */ 120 121 /* -------------------------------------------------------------------------- */ 122 123 /* XXX more values based on the bitmaps provided. Cleanup. */ 124 /* See regs above. */ 125 #define AVALON_FIFO_TX_BLOCK_DIAGRAM 0 126 #define AVALON_FIFO_TX_BLOCK_DIAGRAM_SHOW_SIGANLS 0 127 #define AVALON_FIFO_TX_PARAM_SINGLE_RESET_MODE 0 128 #define AVALON_FIFO_TX_BASIC_OPTS_DEPTH 16 129 #define AVALON_FIFO_TX_BASIC_OPTS_ALLOW_BACKPRESSURE 1 130 #define AVALON_FIFO_TX_BASIC_OPTS_CLOCK_SETTING "Single Clock Mode" 131 #define AVALON_FIFO_TX_BASIC_OPTS_FIFO_IMPL "Construct FIFO from embedded memory blocks" 132 #define AVALON_FIFO_TX_STATUS_PORT_CREATE_STATUS_INT_FOR_INPUT 1 133 #define AVALON_FIFO_TX_STATUS_PORT_CREATE_STATUS_INT_FOR_OUTPUT 0 134 #define AVALON_FIFO_TX_STATUS_PORT_ENABLE_IRQ_FOR_STATUS_PORT 1 135 #define AVALON_FIFO_TX_INPUT_TYPE "AVALONMM_WRITE" 136 #define AVALON_FIFO_TX_OUTPUT_TYPE "AVALONST_SOURCE" 137 #define AVALON_FIFO_TX_AVALON_MM_PORT_SETTINGS_DATA_WIDTH "" 138 #define AVALON_FIFO_TX_AVALON_ST_PORT_SETTINGS_BITS_PER_SYMBOL 8 139 #define AVALON_FIFO_TX_AVALON_ST_PORT_SETTINGS_SYM_PER_BEAT 4 140 #define AVALON_FIFO_TX_AVALON_ST_PORT_SETTINGS_ERROR_WIDTH 1 141 #define AVALON_FIFO_TX_AVALON_ST_PORT_SETTINGS_CHANNEL_WIDTH 0 142 #define AVALON_FIFO_TX_AVALON_ST_PORT_SETTINGS_ENABLE_PACKET_DATA 1 143 144 #define AVALON_FIFO_RX_BLOCK_DIAGRAM 0 145 #define AVALON_FIFO_RX_BLOCK_DIAGRAM_SHOW_SIGNALS 0 146 #define AVALON_FIFO_RX_PARAM_SINGLE_RESET_MODE 0 147 #define AVALON_FIFO_RX_BASIC_OPTS_DEPTH 16 148 #define AVALON_FIFO_RX_BASIC_OPTS_ALLOW_BACKPRESSURE 1 149 #define AVALON_FIFO_RX_BASIC_OPTS_CLOCK_SETTING "Single Clock Mode" 150 #define AVALON_FIFO_RX_BASIC_OPTS_FIFO_IMPL "Construct FIFO from embedded memory blocks" 151 #define AVALON_FIFO_RX_STATUS_PORT_CREATE_STATUS_INT_FOR_INPUT 1 152 #define AVALON_FIFO_RX_STATUS_PORT_CREATE_STATUS_INT_FOR_OUTPUT 0 153 #define AVALON_FIFO_RX_STATUS_PORT_ENABLE_IRQ_FOR_STATUS_PORT 1 154 #define AVALON_FIFO_RX_INPUT_TYPE "AVALONST_SINK" 155 #define AVALON_FIFO_RX_OUTPUT_TYPE "AVALONMM_READ" 156 #define AVALON_FIFO_RX_AVALON_MM_PORT_SETTINGS_DATA_WIDTH "" 157 #define AVALON_FIFO_RX_AVALON_ST_PORT_SETTINGS_BITS_PER_SYMBOL 8 158 #define AVALON_FIFO_RX_AVALON_ST_PORT_SETTINGS_SYM_PER_BEAT 4 159 #define AVALON_FIFO_RX_AVALON_ST_PORT_SETTINGS_ERROR_WIDTH 6 160 #define AVALON_FIFO_RX_AVALON_ST_PORT_SETTINGS_CHANNEL_WIDTH 0 161 #define AVALON_FIFO_RX_AVALON_ST_PORT_SETTINGS_ENABLE_PACKET_DATA 1 162 163 /* -------------------------------------------------------------------------- */ 164 165 /* 5. Configuration Register Space. */ 166 167 /* 5-1, MAC Configuration Register Space; Dword offsets. */ 168 /* 0x00 - 0x17, Base Configuration. */ 169 #define BASE_CONFIG_REV 0x00 /* ro, IP Core ver. */ 170 #define BASE_CFG_REV_VER_MASK 0x0000FFFF 171 #define BASE_CFG_REV_CUST_VERSION__MASK 0xFFFF0000 172 173 #define BASE_CFG_SCRATCH 0x01 /* rw, 0 */ 174 175 #define BASE_CFG_COMMAND_CONFIG 0x02 /* rw, 0 */ 176 #define BASE_CFG_COMMAND_CONFIG_TX_ENA (1<<0) /* rw */ 177 #define BASE_CFG_COMMAND_CONFIG_RX_ENA (1<<1) /* rw */ 178 #define BASE_CFG_COMMAND_CONFIG_XON_GEN (1<<2) /* rw */ 179 #define BASE_CFG_COMMAND_CONFIG_ETH_SPEED (1<<3) /* rw */ 180 #define BASE_CFG_COMMAND_CONFIG_PROMIS_EN (1<<4) /* rw */ 181 #define BASE_CFG_COMMAND_CONFIG_PAD_EN (1<<5) /* rw */ 182 #define BASE_CFG_COMMAND_CONFIG_CRC_FWD (1<<6) /* rw */ 183 #define BASE_CFG_COMMAND_CONFIG_PAUSE_FWD (1<<7) /* rw */ 184 #define BASE_CFG_COMMAND_CONFIG_PAUSE_IGNORE (1<<8) /* rw */ 185 #define BASE_CFG_COMMAND_CONFIG_TX_ADDR_INS (1<<9) /* rw */ 186 #define BASE_CFG_COMMAND_CONFIG_HD_ENA (1<<10) /* rw */ 187 #define BASE_CFG_COMMAND_CONFIG_EXCESS_COL (1<<11) /* ro */ 188 #define BASE_CFG_COMMAND_CONFIG_LATE_COL (1<<12) /* ro */ 189 #define BASE_CFG_COMMAND_CONFIG_SW_RESET (1<<13) /* rw */ 190 #define BASE_CFG_COMMAND_CONFIG_MHASH_SEL (1<<14) /* rw */ 191 #define BASE_CFG_COMMAND_CONFIG_LOOP_ENA (1<<15) /* rw */ 192 #define BASE_CFG_COMMAND_CONFIG_TX_ADDR_SEL (1<<16|1<<17|1<<18) /* rw */ 193 #define BASE_CFG_COMMAND_CONFIG_MAGIC_ENA (1<<19) /* rw */ 194 #define BASE_CFG_COMMAND_CONFIG_SLEEP (1<<20) /* rw */ 195 #define BASE_CFG_COMMAND_CONFIG_WAKEUP (1<<21) /* ro */ 196 #define BASE_CFG_COMMAND_CONFIG_XOFF_GEN (1<<22) /* rw */ 197 #define BASE_CFG_COMMAND_CONFIG_CNTL_FRM_ENA (1<<23) /* rw */ 198 #define BASE_CFG_COMMAND_CONFIG_NO_LGTH_CHECK (1<<24) /* rw */ 199 #define BASE_CFG_COMMAND_CONFIG_ENA_10 (1<<25) /* rw */ 200 #define BASE_CFG_COMMAND_CONFIG_RX_ERR_DISC (1<<26) /* rw */ 201 #define BASE_CFG_COMMAND_CONFIG_DISABLE_READ_TIMEOUT (1<<27) /* rw */ 202 /* 28-30 Reserved. */ /* - */ 203 #define BASE_CFG_COMMAND_CONFIG_CNT_RESET (1<<31) /* rw */ 204 205 #define BASE_CFG_MAC_0 0x03 /* rw, 0 */ 206 #define BASE_CFG_MAC_1 0x04 /* rw, 0 */ 207 #define BASE_CFG_FRM_LENGTH 0x05 /* rw/ro, 1518 */ 208 #define BASE_CFG_PAUSE_QUANT 0x06 /* rw, 0 */ 209 #define BASE_CFG_RX_SECTION_EMPTY 0x07 /* rw/ro, 0 */ 210 #define BASE_CFG_RX_SECTION_FULL 0x08 /* rw/ro, 0 */ 211 #define BASE_CFG_TX_SECTION_EMPTY 0x09 /* rw/ro, 0 */ 212 #define BASE_CFG_TX_SECTION_FULL 0x0A /* rw/ro, 0 */ 213 #define BASE_CFG_RX_ALMOST_EMPTY 0x0B /* rw/ro, 0 */ 214 #define BASE_CFG_RX_ALMOST_FULL 0x0C /* rw/ro, 0 */ 215 #define BASE_CFG_TX_ALMOST_EMPTY 0x0D /* rw/ro, 0 */ 216 #define BASE_CFG_TX_ALMOST_FULL 0x0E /* rw/ro, 0 */ 217 #define BASE_CFG_MDIO_ADDR0 0x0F /* rw, 0 */ 218 #define BASE_CFG_MDIO_ADDR1 0x10 /* rw, 1 */ 219 #define BASE_CFG_HOLDOFF_QUANT 0x11 /* rw, 0xFFFF */ 220 /* 0x12-0x16 Reserved. */ /* -, 0 */ 221 #define BASE_CFG_TX_IPG_LENGTH 0x17 /* rw, 0 */ 222 223 /* 0x18 - 0x38, Statistics Counters. */ 224 #define STATS_A_MAC_ID_0 0x18 /* ro */ 225 #define STATS_A_MAC_ID_1 0x19 /* ro */ 226 #define STATS_A_FRAMES_TX_OK 0x1A /* ro */ 227 #define STATS_A_FRAMES_RX_OK 0x1B /* ro */ 228 #define STATS_A_FCS_ERRORS 0x1C /* ro */ 229 #define STATS_A_ALIGNMENT_ERRORS 0x1D /* ro */ 230 #define STATS_A_OCTETS_TX_OK 0x1E /* ro */ 231 #define STATS_A_OCTETS_RX_OK 0x1F /* ro */ 232 #define STATS_A_TX_PAUSE_MAX_CTRL_FRAME 0x20 /* ro */ 233 #define STATS_A_RX_PAUSE_MAX_CTRL_FRAME 0x21 /* ro */ 234 #define STATS_IF_IN_ERRORS 0x22 /* ro */ 235 #define STATS_IF_OUT_ERRORS 0x23 /* ro */ 236 #define STATS_IF_IN_UCAST_PKTS 0x24 /* ro */ 237 #define STATS_IF_IN_MULTICAST_PKTS 0x25 /* ro */ 238 #define STATS_IF_IN_BROADCAST_PKTS 0x26 /* ro */ 239 #define STATS_IF_OUT_DISCARDS 0x27 /* ro */ 240 #define STATS_IF_OUT_UCAST_PKTS 0x28 /* ro */ 241 #define STATS_IF_OUT_MULTICAST_PKTS 0x29 /* ro */ 242 #define STATS_IF_OUT_BROADCAST_PKTS 0x2A /* ro */ 243 #define STATS_ETHER_STATS_DROP_EVENT 0x2B /* ro */ 244 #define STATS_ETHER_STATS_OCTETS 0x2C /* ro */ 245 #define STATS_ETHER_STATS_PKTS 0x2D /* ro */ 246 #define STATS_ETHER_STATS_USIZE_PKTS 0x2E /* ro */ 247 #define STATS_ETHER_STATS_OSIZE_PKTS 0x2F /* ro */ 248 #define STATS_ETHER_STATS_PKTS_64_OCTETS 0x30 /* ro */ 249 #define STATS_ETHER_STATS_PKTS_65_TO_127_OCTETS 0x31 /* ro */ 250 #define STATS_ETHER_STATS_PKTS_128_TO_255_OCTETS 0x32 /* ro */ 251 #define STATS_ETHER_STATS_PKTS_256_TO_511_OCTETS 0x33 /* ro */ 252 #define STATS_ETHER_STATS_PKTS_512_TO_1023_OCTETS 0x34 /* ro */ 253 #define STATS_ETHER_STATS_PKTS_1024_TO_1518_OCTETS 0x35 /* ro */ 254 #define STATS_ETHER_STATS_PKTS_1519_TO_X_OCTETS 0x36 /* ro */ 255 #define STATS_ETHER_STATS_JABBERS 0x37 /* ro */ 256 #define STATS_ETHER_STATS_FRAGMENTS 0x38 /* ro */ 257 /* 0x39, Reserved. */ /* - */ 258 259 /* 0x3A, Transmit Command. */ 260 #define TX_CMD_STAT 0x3A /* rw */ 261 #define TX_CMD_STAT_OMIT_CRC (1<<17) 262 #define TX_CMD_STAT_TX_SHIFT16 (1<<18) 263 264 /* 0x3B, Receive Command. */ 265 #define RX_CMD_STAT 0x3B /* rw */ 266 #define RX_CMD_STAT_RX_SHIFT16 (1<<25) 267 268 /* 0x3C - 0x3E, Extended Statistics Counters. */ 269 #define ESTATS_MSB_A_OCTETS_TX_OK 0x3C /* ro */ 270 #define ESTATS_MSB_A_OCTETS_RX_OK 0x3D /* ro */ 271 #define ESTATS_MSB_ETHER_STATS_OCTETS 0x3E /* ro */ 272 273 /* 0x3F, Reserved. */ 274 275 /* 0x40 - 0x7F, Multicast Hash Table. */ 276 #define MHASH_START 0x40 277 #define MHASH_LEN 0x3F 278 279 /* 0x80 - 0x9F, MDIO Space 0 or PCS Function Configuration. */ 280 #define MDIO_0_START 0x80 281 282 /* The following are offsets to the first PCS register at 0x80. */ 283 /* See sys/dev/mii/mii.h. */ 284 #define PCS_CONTROL 0x00 /* rw */ 285 /* Bits 0:4, Reserved. */ /* - */ 286 #define PCS_CONTROL_UNIDIRECTIONAL_ENABLE (1<<5) /* rw */ 287 #define PCS_CONTROL_SPEED_SELECTION (1<<6|1<<13) /* ro */ 288 #define PCS_CONTROL_COLLISION_TEST (1<<7) /* ro */ 289 #define PCS_CONTROL_DUPLEX_MODE (1<<8) /* ro */ 290 #define PCS_CONTROL_RESTART_AUTO_NEGOTIATION (1<<9) /* rw */ 291 #define PCS_CONTROL_ISOLATE (1<<10) /* rw */ 292 #define PCS_CONTROL_POWERDOWN (1<<11) /* rw */ 293 #define PCS_CONTROL_AUTO_NEGOTIATION_ENABLE (1<<12) /* rw */ 294 /* See bit 6 above. */ /* ro */ 295 #define PCS_CONTROL_LOOPBACK (1<<14) /* rw */ 296 #define PCS_CONTROL_RESET (1<<15) /* rw */ 297 298 #define PCS_STATUS 0x01 /* ro */ 299 #define PCS_STATUS_EXTENDED_CAPABILITY (1<<0) /* ro */ 300 #define PCS_STATUS_JABBER_DETECT (1<<1) /* -, 0 */ 301 #define PCS_STATUS_LINK_STATUS (1<<2) /* ro */ 302 #define PCS_STATUS_AUTO_NEGOTIATION_ABILITY (1<<3) /* ro */ 303 #define PCS_STATUS_REMOTE_FAULT (1<<4) /* -, 0 */ 304 #define PCS_STATUS_AUTO_NEGOTIATION_COMPLETE (1<<5) /* ro */ 305 #define PCS_STATUS_MF_PREAMBLE_SUPPRESSION (1<<6) /* -, 0 */ 306 #define PCS_STATUS_UNIDIRECTIONAL_ABILITY (1<<7) /* ro */ 307 #define PCS_STATUS_EXTENDED_STATUS (1<<8) /* -, 0 */ 308 #define PCS_STATUS_100BASET2_HALF_DUPLEX (1<<9) /* ro */ 309 #define PCS_STATUS_100BASET2_FULL_DUPLEX (1<<10) /* ro */ 310 #define PCS_STATUS_10MBPS_HALF_DUPLEX (1<<11) /* ro */ 311 #define PCS_STATUS_10MBPS_FULL_DUPLEX (1<<12) /* ro */ 312 #define PCS_STATUS_100BASE_X_HALF_DUPLEX (1<<13) /* ro */ 313 #define PCS_STATUS_100BASE_X_FULL_DUPLEX (1<<14) /* ro */ 314 #define PCS_STATUS_100BASE_T4 (1<<15) /* ro */ 315 316 #define PCS_PHY_IDENTIFIER_0 0x02 /* ro */ 317 #define PCS_PHY_IDENTIFIER_1 0x03 /* ro */ 318 319 #define PCS_DEV_ABILITY 0x04 /* rw */ 320 /* 1000BASE-X */ 321 /* Bits 0:4, Reserved. */ /* - */ 322 #define PCS_DEV_ABILITY_1000BASE_X_FD (1<<5) /* rw */ 323 #define PCS_DEV_ABILITY_1000BASE_X_HD (1<<6) /* rw */ 324 #define PCS_DEV_ABILITY_1000BASE_X_PS1 (1<<7) /* rw */ 325 #define PCS_DEV_ABILITY_1000BASE_X_PS2 (1<<8) /* rw */ 326 /* Bits 9:11, Reserved. */ /* - */ 327 #define PCS_DEV_ABILITY_1000BASE_X_RF1 (1<<12) /* rw */ 328 #define PCS_DEV_ABILITY_1000BASE_X_RF2 (1<<13) /* rw */ 329 #define PCS_DEV_ABILITY_1000BASE_X_ACK (1<<14) /* rw */ 330 #define PCS_DEV_ABILITY_1000BASE_X_NP (1<<15) /* rw */ 331 332 #define PCS_PARTNER_ABILITY 0x05 /* ro */ 333 /* 1000BASE-X */ 334 /* Bits 0:4, Reserved. */ /* - */ 335 #define PCS_PARTNER_ABILITY_1000BASE_X_FD (1<<5) /* ro */ 336 #define PCS_PARTNER_ABILITY_1000BASE_X_HD (1<<6) /* ro */ 337 #define PCS_PARTNER_ABILITY_1000BASE_X_PS1 (1<<7) /* ro */ 338 #define PCS_PARTNER_ABILITY_1000BASE_X_PS2 (1<<8) /* ro */ 339 /* Bits 9:11, Reserved. */ /* - */ 340 #define PCS_PARTNER_ABILITY_1000BASE_X_RF1 (1<<12) /* ro */ 341 #define PCS_PARTNER_ABILITY_1000BASE_X_RF2 (1<<13) /* ro */ 342 #define PCS_PARTNER_ABILITY_1000BASE_X_ACK (1<<14) /* ro */ 343 #define PCS_PARTNER_ABILITY_1000BASE_X_NP (1<<15) /* ro */ 344 /* SGMII */ 345 /* Bits 0:9, Reserved. */ /* - */ 346 #define PCS_PARTNER_ABILITY_SGMII_COPPER_SPEED0 (1<<10) /* ro */ 347 #define PCS_PARTNER_ABILITY_SGMII_COPPER_SPEED1 (1<<11) /* ro */ 348 #define PCS_PARTNER_ABILITY_SGMII_COPPER_DUPLEX_STATUS (1<<12) /* ro */ 349 /* Bit 13, Reserved. */ /* - */ 350 #define PCS_PARTNER_ABILITY_SGMII_ACK (1<<14) /* ro */ 351 #define PCS_PARTNER_ABILITY_SGMII_COPPER_LINK_STATUS (1<<15) /* ro */ 352 353 #define PCS_AN_EXPANSION 0x06 /* ro */ 354 #define PCS_AN_EXPANSION_LINK_PARTNER_AUTO_NEGOTIATION_ABLE (1<<0) /* ro */ 355 #define PCS_AN_EXPANSION_PAGE_RECEIVE (1<<1) /* ro */ 356 #define PCS_AN_EXPANSION_NEXT_PAGE_ABLE (1<<2) /* -, 0 */ 357 /* Bits 3:15, Reserved. */ /* - */ 358 359 #define PCS_DEVICE_NEXT_PAGE 0x07 /* ro */ 360 #define PCS_PARTNER_NEXT_PAGE 0x08 /* ro */ 361 #define PCS_MASTER_SLAVE_CNTL 0x09 /* ro */ 362 #define PCS_MASTER_SLAVE_STAT 0x0A /* ro */ 363 /* 0x0B - 0x0E, Reserved */ /* - */ 364 #define PCS_EXTENDED_STATUS 0x0F /* ro */ 365 /* Specific Extended Registers. */ 366 #define PCS_EXT_SCRATCH 0x10 /* rw */ 367 #define PCS_EXT_REV 0x11 /* ro */ 368 #define PCS_EXT_LINK_TIMER_0 0x12 /* rw */ 369 #define PCS_EXT_LINK_TIMER_1 0x13 /* rw */ 370 #define PCS_EXT_IF_MODE 0x14 /* rw */ 371 #define PCS_EXT_IF_MODE_SGMII_ENA (1<<0) /* rw */ 372 #define PCS_EXT_IF_MODE_USE_SGMII_AN (1<<1) /* rw */ 373 #define PCS_EXT_IF_MODE_SGMII_SPEED1 (1<<2) /* rw */ 374 #define PCS_EXT_IF_MODE_SGMII_SPEED0 (1<<3) /* rw */ 375 #define PCS_EXT_IF_MODE_SGMII_DUPLEX (1<<4) /* rw */ 376 /* Bits 5:15, Reserved. */ /* - */ 377 378 #define PCS_EXT_DISABLE_READ_TIMEOUT 0x15 /* rw */ 379 #define PCS_EXT_READ_TIMEOUT 0x16 /* r0 */ 380 /* 0x17-0x1F, Reserved. */ 381 382 /* 0xA0 - 0xBF, MDIO Space 1. */ 383 #define MDIO_1_START 0xA0 384 #define ATSE_BMCR MDIO_1_START 385 386 /* 0xC0 - 0xC7, Supplementary Address. */ 387 #define SUPPL_ADDR_SMAC_0_0 0xC0 /* rw */ 388 #define SUPPL_ADDR_SMAC_0_1 0xC1 /* rw */ 389 #define SUPPL_ADDR_SMAC_1_0 0xC2 /* rw */ 390 #define SUPPL_ADDR_SMAC_1_1 0xC3 /* rw */ 391 #define SUPPL_ADDR_SMAC_2_0 0xC4 /* rw */ 392 #define SUPPL_ADDR_SMAC_2_1 0xC5 /* rw */ 393 #define SUPPL_ADDR_SMAC_3_0 0xC6 /* rw */ 394 #define SUPPL_ADDR_SMAC_3_1 0xC7 /* rw */ 395 396 /* 0xC8 - 0xCF, Reserved; set to zero, ignore on read. */ 397 /* 0xD7 - 0xFF, Reserved; set to zero, ignore on read. */ 398 399 /* -------------------------------------------------------------------------- */ 400 401 /* DE4 Intel Strata Flash Ethernet Option Bits area. */ 402 /* XXX-BZ this is something a loader will have to handle for us. */ 403 #define ALTERA_ETHERNET_OPTION_BITS_OFF 0x00008000 404 #define ALTERA_ETHERNET_OPTION_BITS_LEN 0x00007fff 405 406 /* -------------------------------------------------------------------------- */ 407 408 struct atse_softc { 409 struct ifnet *atse_ifp; 410 struct resource *atse_mem_res; 411 device_t atse_miibus; 412 device_t atse_dev; 413 int atse_unit; 414 int atse_mem_rid; 415 int atse_phy_addr; 416 int atse_if_flags; 417 bus_addr_t atse_bmcr0; 418 bus_addr_t atse_bmcr1; 419 uint32_t atse_flags; 420 #define ATSE_FLAGS_LINK 0x00000001 421 #define ATSE_FLAGS_ERROR 0x00000002 422 #define ATSE_FLAGS_SOP_SEEN 0x00000004 423 uint8_t atse_eth_addr[ETHER_ADDR_LEN]; 424 #define ATSE_ETH_ADDR_DEF 0x01 425 #define ATSE_ETH_ADDR_SUPP1 0x02 426 #define ATSE_ETH_ADDR_SUPP2 0x04 427 #define ATSE_ETH_ADDR_SUPP3 0x08 428 #define ATSE_ETH_ADDR_SUPP4 0x10 429 #define ATSE_ETH_ADDR_ALL 0x1f 430 int16_t atse_rx_cycles; /* POLLING */ 431 #define RX_CYCLES_IN_INTR 5 432 uint32_t atse_rx_err[6]; 433 #define ATSE_RX_ERR_FIFO_THRES_EOP 0 /* FIFO threshold reached, on EOP. */ 434 #define ATSE_RX_ERR_ELEN 1 /* Frame/payload length not valid. */ 435 #define ATSE_RX_ERR_CRC32 2 /* CRC-32 error. */ 436 #define ATSE_RX_ERR_FIFO_THRES_TRUNC 3 /* FIFO thresh., truncated frame. */ 437 #define ATSE_RX_ERR_4 4 /* ? */ 438 #define ATSE_RX_ERR_5 5 /* / */ 439 #define ATSE_RX_ERR_MAX 6 440 struct callout atse_tick; 441 struct mtx atse_mtx; 442 device_t dev; 443 444 /* xDMA */ 445 xdma_controller_t *xdma_tx; 446 xdma_channel_t *xchan_tx; 447 void *ih_tx; 448 int txcount; 449 450 xdma_controller_t *xdma_rx; 451 xdma_channel_t *xchan_rx; 452 void *ih_rx; 453 454 struct buf_ring *br; 455 struct mtx br_mtx; 456 }; 457 458 int atse_attach(device_t); 459 int atse_detach_dev(device_t); 460 void atse_detach_resources(device_t); 461 462 int atse_miibus_readreg(device_t, int, int); 463 int atse_miibus_writereg(device_t, int, int, int); 464 void atse_miibus_statchg(device_t); 465 466 #endif /* _DEV_IF_ATSEREG_H */
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