arch/mips/include/asm/sibyte/sb1250

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   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
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root/arch/mips/include/asm/sibyte/sb1250_mac.h

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