1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* ********************************************************************* 3 * SB1250 Board Support Package 4 * 5 * MAC constants and macros File: sb1250_mac.h 6 * 7 * This module contains constants and macros for the SB1250's 8 * ethernet controllers. 9 * 10 * SB1250 specification level: User's manual 1/02/02 11 * 12 ********************************************************************* 13 * 14 * Copyright 2000,2001,2002,2003 15 * Broadcom Corporation. All rights reserved. 16 * 17 ********************************************************************* */ 18 19 20 #ifndef _SB1250_MAC_H 21 #define _SB1250_MAC_H 22 23 #include <asm/sibyte/sb1250_defs.h> 24 25 /* ********************************************************************* 26 * Ethernet MAC Registers 27 ********************************************************************* */ 28 29 /* 30 * MAC Configuration Register (Table 9-13) 31 * Register: MAC_CFG_0 32 * Register: MAC_CFG_1 33 * Register: MAC_CFG_2 34 */ 35 36 37 #define M_MAC_RESERVED0 _SB_MAKEMASK1(0) 38 #define M_MAC_TX_HOLD_SOP_EN _SB_MAKEMASK1(1) 39 #define M_MAC_RETRY_EN _SB_MAKEMASK1(2) 40 #define M_MAC_RET_DRPREQ_EN _SB_MAKEMASK1(3) 41 #define M_MAC_RET_UFL_EN _SB_MAKEMASK1(4) 42 #define M_MAC_BURST_EN _SB_MAKEMASK1(5) 43 44 #define S_MAC_TX_PAUSE _SB_MAKE64(6) 45 #define M_MAC_TX_PAUSE_CNT _SB_MAKEMASK(3, S_MAC_TX_PAUSE) 46 #define V_MAC_TX_PAUSE_CNT(x) _SB_MAKEVALUE(x, S_MAC_TX_PAUSE) 47 48 #define K_MAC_TX_PAUSE_CNT_512 0 49 #define K_MAC_TX_PAUSE_CNT_1K 1 50 #define K_MAC_TX_PAUSE_CNT_2K 2 51 #define K_MAC_TX_PAUSE_CNT_4K 3 52 #define K_MAC_TX_PAUSE_CNT_8K 4 53 #define K_MAC_TX_PAUSE_CNT_16K 5 54 #define K_MAC_TX_PAUSE_CNT_32K 6 55 #define K_MAC_TX_PAUSE_CNT_64K 7 56 57 #define V_MAC_TX_PAUSE_CNT_512 V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_512) 58 #define V_MAC_TX_PAUSE_CNT_1K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_1K) 59 #define V_MAC_TX_PAUSE_CNT_2K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_2K) 60 #define V_MAC_TX_PAUSE_CNT_4K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_4K) 61 #define V_MAC_TX_PAUSE_CNT_8K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_8K) 62 #define V_MAC_TX_PAUSE_CNT_16K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_16K) 63 #define V_MAC_TX_PAUSE_CNT_32K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_32K) 64 #define V_MAC_TX_PAUSE_CNT_64K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_64K) 65 66 #define M_MAC_RESERVED1 _SB_MAKEMASK(8, 9) 67 68 #define M_MAC_AP_STAT_EN _SB_MAKEMASK1(17) 69 70 #if SIBYTE_HDR_FEATURE_CHIP(1480) 71 #define M_MAC_TIMESTAMP _SB_MAKEMASK1(18) 72 #endif 73 #define M_MAC_DRP_ERRPKT_EN _SB_MAKEMASK1(19) 74 #define M_MAC_DRP_FCSERRPKT_EN _SB_MAKEMASK1(20) 75 #define M_MAC_DRP_CODEERRPKT_EN _SB_MAKEMASK1(21) 76 #define M_MAC_DRP_DRBLERRPKT_EN _SB_MAKEMASK1(22) 77 #define M_MAC_DRP_RNTPKT_EN _SB_MAKEMASK1(23) 78 #define M_MAC_DRP_OSZPKT_EN _SB_MAKEMASK1(24) 79 #define M_MAC_DRP_LENERRPKT_EN _SB_MAKEMASK1(25) 80 81 #define M_MAC_RESERVED3 _SB_MAKEMASK(6, 26) 82 83 #define M_MAC_BYPASS_SEL _SB_MAKEMASK1(32) 84 #define M_MAC_HDX_EN _SB_MAKEMASK1(33) 85 86 #define S_MAC_SPEED_SEL _SB_MAKE64(34) 87 #define M_MAC_SPEED_SEL _SB_MAKEMASK(2, S_MAC_SPEED_SEL) 88 #define V_MAC_SPEED_SEL(x) _SB_MAKEVALUE(x, S_MAC_SPEED_SEL) 89 #define G_MAC_SPEED_SEL(x) _SB_GETVALUE(x, S_MAC_SPEED_SEL, M_MAC_SPEED_SEL) 90 91 #define K_MAC_SPEED_SEL_10MBPS 0 92 #define K_MAC_SPEED_SEL_100MBPS 1 93 #define K_MAC_SPEED_SEL_1000MBPS 2 94 #define K_MAC_SPEED_SEL_RESERVED 3 95 96 #define V_MAC_SPEED_SEL_10MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_10MBPS) 97 #define V_MAC_SPEED_SEL_100MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_100MBPS) 98 #define V_MAC_SPEED_SEL_1000MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_1000MBPS) 99 #define V_MAC_SPEED_SEL_RESERVED V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_RESERVED) 100 101 #define M_MAC_TX_CLK_EDGE_SEL _SB_MAKEMASK1(36) 102 #define M_MAC_LOOPBACK_SEL _SB_MAKEMASK1(37) 103 #define M_MAC_FAST_SYNC _SB_MAKEMASK1(38) 104 #define M_MAC_SS_EN _SB_MAKEMASK1(39) 105 106 #define S_MAC_BYPASS_CFG _SB_MAKE64(40) 107 #define M_MAC_BYPASS_CFG _SB_MAKEMASK(2, S_MAC_BYPASS_CFG) 108 #define V_MAC_BYPASS_CFG(x) _SB_MAKEVALUE(x, S_MAC_BYPASS_CFG) 109 #define G_MAC_BYPASS_CFG(x) _SB_GETVALUE(x, S_MAC_BYPASS_CFG, M_MAC_BYPASS_CFG) 110 111 #define K_MAC_BYPASS_GMII 0 112 #define K_MAC_BYPASS_ENCODED 1 113 #define K_MAC_BYPASS_SOP 2 114 #define K_MAC_BYPASS_EOP 3 115 116 #define M_MAC_BYPASS_16 _SB_MAKEMASK1(42) 117 #define M_MAC_BYPASS_FCS_CHK _SB_MAKEMASK1(43) 118 119 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) 120 #define M_MAC_RX_CH_SEL_MSB _SB_MAKEMASK1(44) 121 #endif /* 1250 PASS2 || 112x PASS1 || 1480*/ 122 123 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) 124 #define M_MAC_SPLIT_CH_SEL _SB_MAKEMASK1(45) 125 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ 126 127 #define S_MAC_BYPASS_IFG _SB_MAKE64(46) 128 #define M_MAC_BYPASS_IFG _SB_MAKEMASK(8, S_MAC_BYPASS_IFG) 129 #define V_MAC_BYPASS_IFG(x) _SB_MAKEVALUE(x, S_MAC_BYPASS_IFG) 130 #define G_MAC_BYPASS_IFG(x) _SB_GETVALUE(x, S_MAC_BYPASS_IFG, M_MAC_BYPASS_IFG) 131 132 #define K_MAC_FC_CMD_DISABLED 0 133 #define K_MAC_FC_CMD_ENABLED 1 134 #define K_MAC_FC_CMD_ENAB_FALSECARR 2 135 136 #define V_MAC_FC_CMD_DISABLED V_MAC_FC_CMD(K_MAC_FC_CMD_DISABLED) 137 #define V_MAC_FC_CMD_ENABLED V_MAC_FC_CMD(K_MAC_FC_CMD_ENABLED) 138 #define V_MAC_FC_CMD_ENAB_FALSECARR V_MAC_FC_CMD(K_MAC_FC_CMD_ENAB_FALSECARR) 139 140 #define M_MAC_FC_SEL _SB_MAKEMASK1(54) 141 142 #define S_MAC_FC_CMD _SB_MAKE64(55) 143 #define M_MAC_FC_CMD _SB_MAKEMASK(2, S_MAC_FC_CMD) 144 #define V_MAC_FC_CMD(x) _SB_MAKEVALUE(x, S_MAC_FC_CMD) 145 #define G_MAC_FC_CMD(x) _SB_GETVALUE(x, S_MAC_FC_CMD, M_MAC_FC_CMD) 146 147 #define S_MAC_RX_CH_SEL _SB_MAKE64(57) 148 #define M_MAC_RX_CH_SEL _SB_MAKEMASK(7, S_MAC_RX_CH_SEL) 149 #define V_MAC_RX_CH_SEL(x) _SB_MAKEVALUE(x, S_MAC_RX_CH_SEL) 150 #define G_MAC_RX_CH_SEL(x) _SB_GETVALUE(x, S_MAC_RX_CH_SEL, M_MAC_RX_CH_SEL) 151 152 153 /* 154 * MAC Enable Registers 155 * Register: MAC_ENABLE_0 156 * Register: MAC_ENABLE_1 157 * Register: MAC_ENABLE_2 158 */ 159 160 #define M_MAC_RXDMA_EN0 _SB_MAKEMASK1(0) 161 #define M_MAC_RXDMA_EN1 _SB_MAKEMASK1(1) 162 #define M_MAC_TXDMA_EN0 _SB_MAKEMASK1(4) 163 #define M_MAC_TXDMA_EN1 _SB_MAKEMASK1(5) 164 165 #define M_MAC_PORT_RESET _SB_MAKEMASK1(8) 166 167 #if (SIBYTE_HDR_FEATURE_CHIP(1250) || SIBYTE_HDR_FEATURE_CHIP(112x)) 168 #define M_MAC_RX_ENABLE _SB_MAKEMASK1(10) 169 #define M_MAC_TX_ENABLE _SB_MAKEMASK1(11) 170 #define M_MAC_BYP_RX_ENABLE _SB_MAKEMASK1(12) 171 #define M_MAC_BYP_TX_ENABLE _SB_MAKEMASK1(13) 172 #endif 173 174 /* 175 * MAC reset information register (1280/1255) 176 */ 177 #if SIBYTE_HDR_FEATURE_CHIP(1480) 178 #define M_MAC_RX_CH0_PAUSE_ON _SB_MAKEMASK1(8) 179 #define M_MAC_RX_CH1_PAUSE_ON _SB_MAKEMASK1(16) 180 #define M_MAC_TX_CH0_PAUSE_ON _SB_MAKEMASK1(24) 181 #define M_MAC_TX_CH1_PAUSE_ON _SB_MAKEMASK1(32) 182 #endif 183 184 /* 185 * MAC DMA Control Register 186 * Register: MAC_TXD_CTL_0 187 * Register: MAC_TXD_CTL_1 188 * Register: MAC_TXD_CTL_2 189 */ 190 191 #define S_MAC_TXD_WEIGHT0 _SB_MAKE64(0) 192 #define M_MAC_TXD_WEIGHT0 _SB_MAKEMASK(4, S_MAC_TXD_WEIGHT0) 193 #define V_MAC_TXD_WEIGHT0(x) _SB_MAKEVALUE(x, S_MAC_TXD_WEIGHT0) 194 #define G_MAC_TXD_WEIGHT0(x) _SB_GETVALUE(x, S_MAC_TXD_WEIGHT0, M_MAC_TXD_WEIGHT0) 195 196 #define S_MAC_TXD_WEIGHT1 _SB_MAKE64(4) 197 #define M_MAC_TXD_WEIGHT1 _SB_MAKEMASK(4, S_MAC_TXD_WEIGHT1) 198 #define V_MAC_TXD_WEIGHT1(x) _SB_MAKEVALUE(x, S_MAC_TXD_WEIGHT1) 199 #define G_MAC_TXD_WEIGHT1(x) _SB_GETVALUE(x, S_MAC_TXD_WEIGHT1, M_MAC_TXD_WEIGHT1) 200 201 /* 202 * MAC Fifo Threshold registers (Table 9-14) 203 * Register: MAC_THRSH_CFG_0 204 * Register: MAC_THRSH_CFG_1 205 * Register: MAC_THRSH_CFG_2 206 */ 207 208 #define S_MAC_TX_WR_THRSH _SB_MAKE64(0) 209 #if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1) 210 /* XXX: Can't enable, as it has the same name as a pass2+ define below. */ 211 /* #define M_MAC_TX_WR_THRSH _SB_MAKEMASK(6, S_MAC_TX_WR_THRSH) */ 212 #endif /* up to 1250 PASS1 */ 213 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) 214 #define M_MAC_TX_WR_THRSH _SB_MAKEMASK(7, S_MAC_TX_WR_THRSH) 215 #endif /* 1250 PASS2 || 112x PASS1 || 1480 */ 216 #define V_MAC_TX_WR_THRSH(x) _SB_MAKEVALUE(x, S_MAC_TX_WR_THRSH) 217 #define G_MAC_TX_WR_THRSH(x) _SB_GETVALUE(x, S_MAC_TX_WR_THRSH, M_MAC_TX_WR_THRSH) 218 219 #define S_MAC_TX_RD_THRSH _SB_MAKE64(8) 220 #if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1) 221 /* XXX: Can't enable, as it has the same name as a pass2+ define below. */ 222 /* #define M_MAC_TX_RD_THRSH _SB_MAKEMASK(6, S_MAC_TX_RD_THRSH) */ 223 #endif /* up to 1250 PASS1 */ 224 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) 225 #define M_MAC_TX_RD_THRSH _SB_MAKEMASK(7, S_MAC_TX_RD_THRSH) 226 #endif /* 1250 PASS2 || 112x PASS1 || 1480 */ 227 #define V_MAC_TX_RD_THRSH(x) _SB_MAKEVALUE(x, S_MAC_TX_RD_THRSH) 228 #define G_MAC_TX_RD_THRSH(x) _SB_GETVALUE(x, S_MAC_TX_RD_THRSH, M_MAC_TX_RD_THRSH) 229 230 #define S_MAC_TX_RL_THRSH _SB_MAKE64(16) 231 #define M_MAC_TX_RL_THRSH _SB_MAKEMASK(4, S_MAC_TX_RL_THRSH) 232 #define V_MAC_TX_RL_THRSH(x) _SB_MAKEVALUE(x, S_MAC_TX_RL_THRSH) 233 #define G_MAC_TX_RL_THRSH(x) _SB_GETVALUE(x, S_MAC_TX_RL_THRSH, M_MAC_TX_RL_THRSH) 234 235 #define S_MAC_RX_PL_THRSH _SB_MAKE64(24) 236 #define M_MAC_RX_PL_THRSH _SB_MAKEMASK(6, S_MAC_RX_PL_THRSH) 237 #define V_MAC_RX_PL_THRSH(x) _SB_MAKEVALUE(x, S_MAC_RX_PL_THRSH) 238 #define G_MAC_RX_PL_THRSH(x) _SB_GETVALUE(x, S_MAC_RX_PL_THRSH, M_MAC_RX_PL_THRSH) 239 240 #define S_MAC_RX_RD_THRSH _SB_MAKE64(32) 241 #define M_MAC_RX_RD_THRSH _SB_MAKEMASK(6, S_MAC_RX_RD_THRSH) 242 #define V_MAC_RX_RD_THRSH(x) _SB_MAKEVALUE(x, S_MAC_RX_RD_THRSH) 243 #define G_MAC_RX_RD_THRSH(x) _SB_GETVALUE(x, S_MAC_RX_RD_THRSH, M_MAC_RX_RD_THRSH) 244 245 #define S_MAC_RX_RL_THRSH _SB_MAKE64(40) 246 #define M_MAC_RX_RL_THRSH _SB_MAKEMASK(6, S_MAC_RX_RL_THRSH) 247 #define V_MAC_RX_RL_THRSH(x) _SB_MAKEVALUE(x, S_MAC_RX_RL_THRSH) 248 #define G_MAC_RX_RL_THRSH(x) _SB_GETVALUE(x, S_MAC_RX_RL_THRSH, M_MAC_RX_RL_THRSH) 249 250 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) 251 #define S_MAC_ENC_FC_THRSH _SB_MAKE64(56) 252 #define M_MAC_ENC_FC_THRSH _SB_MAKEMASK(6, S_MAC_ENC_FC_THRSH) 253 #define V_MAC_ENC_FC_THRSH(x) _SB_MAKEVALUE(x, S_MAC_ENC_FC_THRSH) 254 #define G_MAC_ENC_FC_THRSH(x) _SB_GETVALUE(x, S_MAC_ENC_FC_THRSH, M_MAC_ENC_FC_THRSH) 255 #endif /* 1250 PASS2 || 112x PASS1 || 1480 */ 256 257 /* 258 * MAC Frame Configuration Registers (Table 9-15) 259 * Register: MAC_FRAME_CFG_0 260 * Register: MAC_FRAME_CFG_1 261 * Register: MAC_FRAME_CFG_2 262 */ 263 264 /* XXXCGD: ??? Unused in pass2? */ 265 #define S_MAC_IFG_RX _SB_MAKE64(0) 266 #define M_MAC_IFG_RX _SB_MAKEMASK(6, S_MAC_IFG_RX) 267 #define V_MAC_IFG_RX(x) _SB_MAKEVALUE(x, S_MAC_IFG_RX) 268 #define G_MAC_IFG_RX(x) _SB_GETVALUE(x, S_MAC_IFG_RX, M_MAC_IFG_RX) 269 270 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) 271 #define S_MAC_PRE_LEN _SB_MAKE64(0) 272 #define M_MAC_PRE_LEN _SB_MAKEMASK(6, S_MAC_PRE_LEN) 273 #define V_MAC_PRE_LEN(x) _SB_MAKEVALUE(x, S_MAC_PRE_LEN) 274 #define G_MAC_PRE_LEN(x) _SB_GETVALUE(x, S_MAC_PRE_LEN, M_MAC_PRE_LEN) 275 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ 276 277 #define S_MAC_IFG_TX _SB_MAKE64(6) 278 #define M_MAC_IFG_TX _SB_MAKEMASK(6, S_MAC_IFG_TX) 279 #define V_MAC_IFG_TX(x) _SB_MAKEVALUE(x, S_MAC_IFG_TX) 280 #define G_MAC_IFG_TX(x) _SB_GETVALUE(x, S_MAC_IFG_TX, M_MAC_IFG_TX) 281 282 #define S_MAC_IFG_THRSH _SB_MAKE64(12) 283 #define M_MAC_IFG_THRSH _SB_MAKEMASK(6, S_MAC_IFG_THRSH) 284 #define V_MAC_IFG_THRSH(x) _SB_MAKEVALUE(x, S_MAC_IFG_THRSH) 285 #define G_MAC_IFG_THRSH(x) _SB_GETVALUE(x, S_MAC_IFG_THRSH, M_MAC_IFG_THRSH) 286 287 #define S_MAC_BACKOFF_SEL _SB_MAKE64(18) 288 #define M_MAC_BACKOFF_SEL _SB_MAKEMASK(4, S_MAC_BACKOFF_SEL) 289 #define V_MAC_BACKOFF_SEL(x) _SB_MAKEVALUE(x, S_MAC_BACKOFF_SEL) 290 #define G_MAC_BACKOFF_SEL(x) _SB_GETVALUE(x, S_MAC_BACKOFF_SEL, M_MAC_BACKOFF_SEL) 291 292 #define S_MAC_LFSR_SEED _SB_MAKE64(22) 293 #define M_MAC_LFSR_SEED _SB_MAKEMASK(8, S_MAC_LFSR_SEED) 294 #define V_MAC_LFSR_SEED(x) _SB_MAKEVALUE(x, S_MAC_LFSR_SEED) 295 #define G_MAC_LFSR_SEED(x) _SB_GETVALUE(x, S_MAC_LFSR_SEED, M_MAC_LFSR_SEED) 296 297 #define S_MAC_SLOT_SIZE _SB_MAKE64(30) 298 #define M_MAC_SLOT_SIZE _SB_MAKEMASK(10, S_MAC_SLOT_SIZE) 299 #define V_MAC_SLOT_SIZE(x) _SB_MAKEVALUE(x, S_MAC_SLOT_SIZE) 300 #define G_MAC_SLOT_SIZE(x) _SB_GETVALUE(x, S_MAC_SLOT_SIZE, M_MAC_SLOT_SIZE) 301 302 #define S_MAC_MIN_FRAMESZ _SB_MAKE64(40) 303 #define M_MAC_MIN_FRAMESZ _SB_MAKEMASK(8, S_MAC_MIN_FRAMESZ) 304 #define V_MAC_MIN_FRAMESZ(x) _SB_MAKEVALUE(x, S_MAC_MIN_FRAMESZ) 305 #define G_MAC_MIN_FRAMESZ(x) _SB_GETVALUE(x, S_MAC_MIN_FRAMESZ, M_MAC_MIN_FRAMESZ) 306 307 #define S_MAC_MAX_FRAMESZ _SB_MAKE64(48) 308 #define M_MAC_MAX_FRAMESZ _SB_MAKEMASK(16, S_MAC_MAX_FRAMESZ) 309 #define V_MAC_MAX_FRAMESZ(x) _SB_MAKEVALUE(x, S_MAC_MAX_FRAMESZ) 310 #define G_MAC_MAX_FRAMESZ(x) _SB_GETVALUE(x, S_MAC_MAX_FRAMESZ, M_MAC_MAX_FRAMESZ) 311 312 /* 313 * These constants are used to configure the fields within the Frame 314 * Configuration Register. 315 */ 316 317 #define K_MAC_IFG_RX_10 _SB_MAKE64(0) /* See table 176, not used */ 318 #define K_MAC_IFG_RX_100 _SB_MAKE64(0) 319 #define K_MAC_IFG_RX_1000 _SB_MAKE64(0) 320 321 #define K_MAC_IFG_TX_10 _SB_MAKE64(20) 322 #define K_MAC_IFG_TX_100 _SB_MAKE64(20) 323 #define K_MAC_IFG_TX_1000 _SB_MAKE64(8) 324 325 #define K_MAC_IFG_THRSH_10 _SB_MAKE64(4) 326 #define K_MAC_IFG_THRSH_100 _SB_MAKE64(4) 327 #define K_MAC_IFG_THRSH_1000 _SB_MAKE64(0) 328 329 #define K_MAC_SLOT_SIZE_10 _SB_MAKE64(0) 330 #define K_MAC_SLOT_SIZE_100 _SB_MAKE64(0) 331 #define K_MAC_SLOT_SIZE_1000 _SB_MAKE64(0) 332 333 #define V_MAC_IFG_RX_10 V_MAC_IFG_RX(K_MAC_IFG_RX_10) 334 #define V_MAC_IFG_RX_100 V_MAC_IFG_RX(K_MAC_IFG_RX_100) 335 #define V_MAC_IFG_RX_1000 V_MAC_IFG_RX(K_MAC_IFG_RX_1000) 336 337 #define V_MAC_IFG_TX_10 V_MAC_IFG_TX(K_MAC_IFG_TX_10) 338 #define V_MAC_IFG_TX_100 V_MAC_IFG_TX(K_MAC_IFG_TX_100) 339 #define V_MAC_IFG_TX_1000 V_MAC_IFG_TX(K_MAC_IFG_TX_1000) 340 341 #define V_MAC_IFG_THRSH_10 V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_10) 342 #define V_MAC_IFG_THRSH_100 V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_100) 343 #define V_MAC_IFG_THRSH_1000 V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_1000) 344 345 #define V_MAC_SLOT_SIZE_10 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_10) 346 #define V_MAC_SLOT_SIZE_100 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_100) 347 #define V_MAC_SLOT_SIZE_1000 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_1000) 348 349 #define K_MAC_MIN_FRAMESZ_FIFO _SB_MAKE64(9) 350 #define K_MAC_MIN_FRAMESZ_DEFAULT _SB_MAKE64(64) 351 #define K_MAC_MAX_FRAMESZ_DEFAULT _SB_MAKE64(1518) 352 #define K_MAC_MAX_FRAMESZ_JUMBO _SB_MAKE64(9216) 353 354 #define V_MAC_MIN_FRAMESZ_FIFO V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_FIFO) 355 #define V_MAC_MIN_FRAMESZ_DEFAULT V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_DEFAULT) 356 #define V_MAC_MAX_FRAMESZ_DEFAULT V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_DEFAULT) 357 #define V_MAC_MAX_FRAMESZ_JUMBO V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_JUMBO) 358 359 /* 360 * MAC VLAN Tag Registers (Table 9-16) 361 * Register: MAC_VLANTAG_0 362 * Register: MAC_VLANTAG_1 363 * Register: MAC_VLANTAG_2 364 */ 365 366 #define S_MAC_VLAN_TAG _SB_MAKE64(0) 367 #define M_MAC_VLAN_TAG _SB_MAKEMASK(32, S_MAC_VLAN_TAG) 368 #define V_MAC_VLAN_TAG(x) _SB_MAKEVALUE(x, S_MAC_VLAN_TAG) 369 #define G_MAC_VLAN_TAG(x) _SB_GETVALUE(x, S_MAC_VLAN_TAG, M_MAC_VLAN_TAG) 370 371 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) 372 #define S_MAC_TX_PKT_OFFSET _SB_MAKE64(32) 373 #define M_MAC_TX_PKT_OFFSET _SB_MAKEMASK(8, S_MAC_TX_PKT_OFFSET) 374 #define V_MAC_TX_PKT_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_TX_PKT_OFFSET) 375 #define G_MAC_TX_PKT_OFFSET(x) _SB_GETVALUE(x, S_MAC_TX_PKT_OFFSET, M_MAC_TX_PKT_OFFSET) 376 377 #define S_MAC_TX_CRC_OFFSET _SB_MAKE64(40) 378 #define M_MAC_TX_CRC_OFFSET _SB_MAKEMASK(8, S_MAC_TX_CRC_OFFSET) 379 #define V_MAC_TX_CRC_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_TX_CRC_OFFSET) 380 #define G_MAC_TX_CRC_OFFSET(x) _SB_GETVALUE(x, S_MAC_TX_CRC_OFFSET, M_MAC_TX_CRC_OFFSET) 381 382 #define M_MAC_CH_BASE_FC_EN _SB_MAKEMASK1(48) 383 #endif /* 1250 PASS3 || 112x PASS1 */ 384 385 /* 386 * MAC Status Registers (Table 9-17) 387 * Also used for the MAC Interrupt Mask Register (Table 9-18) 388 * Register: MAC_STATUS_0 389 * Register: MAC_STATUS_1 390 * Register: MAC_STATUS_2 391 * Register: MAC_INT_MASK_0 392 * Register: MAC_INT_MASK_1 393 * Register: MAC_INT_MASK_2 394 */ 395 396 /* 397 * Use these constants to shift the appropriate channel 398 * into the CH0 position so the same tests can be used 399 * on each channel. 400 */ 401 402 #define S_MAC_RX_CH0 _SB_MAKE64(0) 403 #define S_MAC_RX_CH1 _SB_MAKE64(8) 404 #define S_MAC_TX_CH0 _SB_MAKE64(16) 405 #define S_MAC_TX_CH1 _SB_MAKE64(24) 406 407 #define S_MAC_TXCHANNELS _SB_MAKE64(16) /* this is 1st TX chan */ 408 #define S_MAC_CHANWIDTH _SB_MAKE64(8) /* bits between channels */ 409 410 /* 411 * These are the same as RX channel 0. The idea here 412 * is that you'll use one of the "S_" things above 413 * and pass just the six bits to a DMA-channel-specific ISR 414 */ 415 #define M_MAC_INT_CHANNEL _SB_MAKEMASK(8, 0) 416 #define M_MAC_INT_EOP_COUNT _SB_MAKEMASK1(0) 417 #define M_MAC_INT_EOP_TIMER _SB_MAKEMASK1(1) 418 #define M_MAC_INT_EOP_SEEN _SB_MAKEMASK1(2) 419 #define M_MAC_INT_HWM _SB_MAKEMASK1(3) 420 #define M_MAC_INT_LWM _SB_MAKEMASK1(4) 421 #define M_MAC_INT_DSCR _SB_MAKEMASK1(5) 422 #define M_MAC_INT_ERR _SB_MAKEMASK1(6) 423 #define M_MAC_INT_DZERO _SB_MAKEMASK1(7) /* only for TX channels */ 424 #define M_MAC_INT_DROP _SB_MAKEMASK1(7) /* only for RX channels */ 425 426 /* 427 * In the following definitions we use ch (0/1) and txrx (TX=1, RX=0, see 428 * also DMA_TX/DMA_RX in sb_regs.h). 429 */ 430 #define S_MAC_STATUS_CH_OFFSET(ch, txrx) _SB_MAKE64(((ch) + 2 * (txrx)) * S_MAC_CHANWIDTH) 431 432 #define M_MAC_STATUS_CHANNEL(ch, txrx) _SB_MAKEVALUE(_SB_MAKEMASK(8, 0), S_MAC_STATUS_CH_OFFSET(ch, txrx)) 433 #define M_MAC_STATUS_EOP_COUNT(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_COUNT, S_MAC_STATUS_CH_OFFSET(ch, txrx)) 434 #define M_MAC_STATUS_EOP_TIMER(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_TIMER, S_MAC_STATUS_CH_OFFSET(ch, txrx)) 435 #define M_MAC_STATUS_EOP_SEEN(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_SEEN, S_MAC_STATUS_CH_OFFSET(ch, txrx)) 436 #define M_MAC_STATUS_HWM(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_HWM, S_MAC_STATUS_CH_OFFSET(ch, txrx)) 437 #define M_MAC_STATUS_LWM(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_LWM, S_MAC_STATUS_CH_OFFSET(ch, txrx)) 438 #define M_MAC_STATUS_DSCR(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_DSCR, S_MAC_STATUS_CH_OFFSET(ch, txrx)) 439 #define M_MAC_STATUS_ERR(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_ERR, S_MAC_STATUS_CH_OFFSET(ch, txrx)) 440 #define M_MAC_STATUS_DZERO(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_DZERO, S_MAC_STATUS_CH_OFFSET(ch, txrx)) 441 #define M_MAC_STATUS_DROP(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_DROP, S_MAC_STATUS_CH_OFFSET(ch, txrx)) 442 #define M_MAC_STATUS_OTHER_ERR _SB_MAKEVALUE(_SB_MAKEMASK(7, 0), 40) 443 444 445 #define M_MAC_RX_UNDRFL _SB_MAKEMASK1(40) 446 #define M_MAC_RX_OVRFL _SB_MAKEMASK1(41) 447 #define M_MAC_TX_UNDRFL _SB_MAKEMASK1(42) 448 #define M_MAC_TX_OVRFL _SB_MAKEMASK1(43) 449 #define M_MAC_LTCOL_ERR _SB_MAKEMASK1(44) 450 #define M_MAC_EXCOL_ERR _SB_MAKEMASK1(45) 451 #define M_MAC_CNTR_OVRFL_ERR _SB_MAKEMASK1(46) 452 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) 453 #define M_MAC_SPLIT_EN _SB_MAKEMASK1(47) /* interrupt mask only */ 454 #endif /* 1250 PASS2 || 112x PASS1 || 1480 */ 455 456 #define S_MAC_COUNTER_ADDR _SB_MAKE64(47) 457 #define M_MAC_COUNTER_ADDR _SB_MAKEMASK(5, S_MAC_COUNTER_ADDR) 458 #define V_MAC_COUNTER_ADDR(x) _SB_MAKEVALUE(x, S_MAC_COUNTER_ADDR) 459 #define G_MAC_COUNTER_ADDR(x) _SB_GETVALUE(x, S_MAC_COUNTER_ADDR, M_MAC_COUNTER_ADDR) 460 461 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) 462 #define M_MAC_TX_PAUSE_ON _SB_MAKEMASK1(52) 463 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ 464 465 /* 466 * MAC Fifo Pointer Registers (Table 9-19) [Debug register] 467 * Register: MAC_FIFO_PTRS_0 468 * Register: MAC_FIFO_PTRS_1 469 * Register: MAC_FIFO_PTRS_2 470 */ 471 472 #define S_MAC_TX_WRPTR _SB_MAKE64(0) 473 #define M_MAC_TX_WRPTR _SB_MAKEMASK(6, S_MAC_TX_WRPTR) 474 #define V_MAC_TX_WRPTR(x) _SB_MAKEVALUE(x, S_MAC_TX_WRPTR) 475 #define G_MAC_TX_WRPTR(x) _SB_GETVALUE(x, S_MAC_TX_WRPTR, M_MAC_TX_WRPTR) 476 477 #define S_MAC_TX_RDPTR _SB_MAKE64(8) 478 #define M_MAC_TX_RDPTR _SB_MAKEMASK(6, S_MAC_TX_RDPTR) 479 #define V_MAC_TX_RDPTR(x) _SB_MAKEVALUE(x, S_MAC_TX_RDPTR) 480 #define G_MAC_TX_RDPTR(x) _SB_GETVALUE(x, S_MAC_TX_RDPTR, M_MAC_TX_RDPTR) 481 482 #define S_MAC_RX_WRPTR _SB_MAKE64(16) 483 #define M_MAC_RX_WRPTR _SB_MAKEMASK(6, S_MAC_RX_WRPTR) 484 #define V_MAC_RX_WRPTR(x) _SB_MAKEVALUE(x, S_MAC_RX_WRPTR) 485 #define G_MAC_RX_WRPTR(x) _SB_GETVALUE(x, S_MAC_RX_WRPTR, M_MAC_TX_WRPTR) 486 487 #define S_MAC_RX_RDPTR _SB_MAKE64(24) 488 #define M_MAC_RX_RDPTR _SB_MAKEMASK(6, S_MAC_RX_RDPTR) 489 #define V_MAC_RX_RDPTR(x) _SB_MAKEVALUE(x, S_MAC_RX_RDPTR) 490 #define G_MAC_RX_RDPTR(x) _SB_GETVALUE(x, S_MAC_RX_RDPTR, M_MAC_TX_RDPTR) 491 492 /* 493 * MAC Fifo End Of Packet Count Registers (Table 9-20) [Debug register] 494 * Register: MAC_EOPCNT_0 495 * Register: MAC_EOPCNT_1 496 * Register: MAC_EOPCNT_2 497 */ 498 499 #define S_MAC_TX_EOP_COUNTER _SB_MAKE64(0) 500 #define M_MAC_TX_EOP_COUNTER _SB_MAKEMASK(6, S_MAC_TX_EOP_COUNTER) 501 #define V_MAC_TX_EOP_COUNTER(x) _SB_MAKEVALUE(x, S_MAC_TX_EOP_COUNTER) 502 #define G_MAC_TX_EOP_COUNTER(x) _SB_GETVALUE(x, S_MAC_TX_EOP_COUNTER, M_MAC_TX_EOP_COUNTER) 503 504 #define S_MAC_RX_EOP_COUNTER _SB_MAKE64(8) 505 #define M_MAC_RX_EOP_COUNTER _SB_MAKEMASK(6, S_MAC_RX_EOP_COUNTER) 506 #define V_MAC_RX_EOP_COUNTER(x) _SB_MAKEVALUE(x, S_MAC_RX_EOP_COUNTER) 507 #define G_MAC_RX_EOP_COUNTER(x) _SB_GETVALUE(x, S_MAC_RX_EOP_COUNTER, M_MAC_RX_EOP_COUNTER) 508 509 /* 510 * MAC Receive Address Filter Exact Match Registers (Table 9-21) 511 * Registers: MAC_ADDR0_0 through MAC_ADDR7_0 512 * Registers: MAC_ADDR0_1 through MAC_ADDR7_1 513 * Registers: MAC_ADDR0_2 through MAC_ADDR7_2 514 */ 515 516 /* No bitfields */ 517 518 /* 519 * MAC Receive Address Filter Mask Registers 520 * Registers: MAC_ADDRMASK0_0 and MAC_ADDRMASK0_1 521 * Registers: MAC_ADDRMASK1_0 and MAC_ADDRMASK1_1 522 * Registers: MAC_ADDRMASK2_0 and MAC_ADDRMASK2_1 523 */ 524 525 /* No bitfields */ 526 527 /* 528 * MAC Receive Address Filter Hash Match Registers (Table 9-22) 529 * Registers: MAC_HASH0_0 through MAC_HASH7_0 530 * Registers: MAC_HASH0_1 through MAC_HASH7_1 531 * Registers: MAC_HASH0_2 through MAC_HASH7_2 532 */ 533 534 /* No bitfields */ 535 536 /* 537 * MAC Transmit Source Address Registers (Table 9-23) 538 * Register: MAC_ETHERNET_ADDR_0 539 * Register: MAC_ETHERNET_ADDR_1 540 * Register: MAC_ETHERNET_ADDR_2 541 */ 542 543 /* No bitfields */ 544 545 /* 546 * MAC Packet Type Configuration Register 547 * Register: MAC_TYPE_CFG_0 548 * Register: MAC_TYPE_CFG_1 549 * Register: MAC_TYPE_CFG_2 550 */ 551 552 #define S_TYPECFG_TYPESIZE _SB_MAKE64(16) 553 554 #define S_TYPECFG_TYPE0 _SB_MAKE64(0) 555 #define M_TYPECFG_TYPE0 _SB_MAKEMASK(16, S_TYPECFG_TYPE0) 556 #define V_TYPECFG_TYPE0(x) _SB_MAKEVALUE(x, S_TYPECFG_TYPE0) 557 #define G_TYPECFG_TYPE0(x) _SB_GETVALUE(x, S_TYPECFG_TYPE0, M_TYPECFG_TYPE0) 558 559 #define S_TYPECFG_TYPE1 _SB_MAKE64(0) 560 #define M_TYPECFG_TYPE1 _SB_MAKEMASK(16, S_TYPECFG_TYPE1) 561 #define V_TYPECFG_TYPE1(x) _SB_MAKEVALUE(x, S_TYPECFG_TYPE1) 562 #define G_TYPECFG_TYPE1(x) _SB_GETVALUE(x, S_TYPECFG_TYPE1, M_TYPECFG_TYPE1) 563 564 #define S_TYPECFG_TYPE2 _SB_MAKE64(0) 565 #define M_TYPECFG_TYPE2 _SB_MAKEMASK(16, S_TYPECFG_TYPE2) 566 #define V_TYPECFG_TYPE2(x) _SB_MAKEVALUE(x, S_TYPECFG_TYPE2) 567 #define G_TYPECFG_TYPE2(x) _SB_GETVALUE(x, S_TYPECFG_TYPE2, M_TYPECFG_TYPE2) 568 569 #define S_TYPECFG_TYPE3 _SB_MAKE64(0) 570 #define M_TYPECFG_TYPE3 _SB_MAKEMASK(16, S_TYPECFG_TYPE3) 571 #define V_TYPECFG_TYPE3(x) _SB_MAKEVALUE(x, S_TYPECFG_TYPE3) 572 #define G_TYPECFG_TYPE3(x) _SB_GETVALUE(x, S_TYPECFG_TYPE3, M_TYPECFG_TYPE3) 573 574 /* 575 * MAC Receive Address Filter Control Registers (Table 9-24) 576 * Register: MAC_ADFILTER_CFG_0 577 * Register: MAC_ADFILTER_CFG_1 578 * Register: MAC_ADFILTER_CFG_2 579 */ 580 581 #define M_MAC_ALLPKT_EN _SB_MAKEMASK1(0) 582 #define M_MAC_UCAST_EN _SB_MAKEMASK1(1) 583 #define M_MAC_UCAST_INV _SB_MAKEMASK1(2) 584 #define M_MAC_MCAST_EN _SB_MAKEMASK1(3) 585 #define M_MAC_MCAST_INV _SB_MAKEMASK1(4) 586 #define M_MAC_BCAST_EN _SB_MAKEMASK1(5) 587 #define M_MAC_DIRECT_INV _SB_MAKEMASK1(6) 588 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) 589 #define M_MAC_ALLMCAST_EN _SB_MAKEMASK1(7) 590 #endif /* 1250 PASS2 || 112x PASS1 || 1480 */ 591 592 #define S_MAC_IPHDR_OFFSET _SB_MAKE64(8) 593 #define M_MAC_IPHDR_OFFSET _SB_MAKEMASK(8, S_MAC_IPHDR_OFFSET) 594 #define V_MAC_IPHDR_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_IPHDR_OFFSET) 595 #define G_MAC_IPHDR_OFFSET(x) _SB_GETVALUE(x, S_MAC_IPHDR_OFFSET, M_MAC_IPHDR_OFFSET) 596 597 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) 598 #define S_MAC_RX_CRC_OFFSET _SB_MAKE64(16) 599 #define M_MAC_RX_CRC_OFFSET _SB_MAKEMASK(8, S_MAC_RX_CRC_OFFSET) 600 #define V_MAC_RX_CRC_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_RX_CRC_OFFSET) 601 #define G_MAC_RX_CRC_OFFSET(x) _SB_GETVALUE(x, S_MAC_RX_CRC_OFFSET, M_MAC_RX_CRC_OFFSET) 602 603 #define S_MAC_RX_PKT_OFFSET _SB_MAKE64(24) 604 #define M_MAC_RX_PKT_OFFSET _SB_MAKEMASK(8, S_MAC_RX_PKT_OFFSET) 605 #define V_MAC_RX_PKT_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_RX_PKT_OFFSET) 606 #define G_MAC_RX_PKT_OFFSET(x) _SB_GETVALUE(x, S_MAC_RX_PKT_OFFSET, M_MAC_RX_PKT_OFFSET) 607 608 #define M_MAC_FWDPAUSE_EN _SB_MAKEMASK1(32) 609 #define M_MAC_VLAN_DET_EN _SB_MAKEMASK1(33) 610 611 #define S_MAC_RX_CH_MSN_SEL _SB_MAKE64(34) 612 #define M_MAC_RX_CH_MSN_SEL _SB_MAKEMASK(8, S_MAC_RX_CH_MSN_SEL) 613 #define V_MAC_RX_CH_MSN_SEL(x) _SB_MAKEVALUE(x, S_MAC_RX_CH_MSN_SEL) 614 #define G_MAC_RX_CH_MSN_SEL(x) _SB_GETVALUE(x, S_MAC_RX_CH_MSN_SEL, M_MAC_RX_CH_MSN_SEL) 615 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */ 616 617 /* 618 * MAC Receive Channel Select Registers (Table 9-25) 619 */ 620 621 /* no bitfields */ 622 623 /* 624 * MAC MII Management Interface Registers (Table 9-26) 625 * Register: MAC_MDIO_0 626 * Register: MAC_MDIO_1 627 * Register: MAC_MDIO_2 628 */ 629 630 #define S_MAC_MDC 0 631 #define S_MAC_MDIO_DIR 1 632 #define S_MAC_MDIO_OUT 2 633 #define S_MAC_GENC 3 634 #define S_MAC_MDIO_IN 4 635 636 #define M_MAC_MDC _SB_MAKEMASK1(S_MAC_MDC) 637 #define M_MAC_MDIO_DIR _SB_MAKEMASK1(S_MAC_MDIO_DIR) 638 #define M_MAC_MDIO_DIR_INPUT _SB_MAKEMASK1(S_MAC_MDIO_DIR) 639 #define M_MAC_MDIO_OUT _SB_MAKEMASK1(S_MAC_MDIO_OUT) 640 #define M_MAC_GENC _SB_MAKEMASK1(S_MAC_GENC) 641 #define M_MAC_MDIO_IN _SB_MAKEMASK1(S_MAC_MDIO_IN) 642 643 #endif 644
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