include/tsec.h

   1 /*
   2  *  tsec.h
   3  *
   4  *  Driver for the Motorola Triple Speed Ethernet Controller
   5  *
   6  *  This software may be used and distributed according to the
   7  *  terms of the GNU Public License, Version 2, incorporated
   8  *  herein by reference.
   9  *
  10  * Copyright 2004, 2007 Freescale Semiconductor, Inc.
  11  * (C) Copyright 2003, Motorola, Inc.
  12  * maintained by Xianghua Xiao (x.xiao@motorola.com)
  13  * author Andy Fleming
  14  *
  15  */
  16
  17 #ifndef __TSEC_H
  18 #define __TSEC_H
  19
  20 #include <net.h>
  21 #include <config.h>
  22
  23 #ifndef CONFIG_SYS_TSEC1_OFFSET
  24     #define CONFIG_SYS_TSEC1_OFFSET     (0x24000)
  25 #endif
  26
  27 #define TSEC_SIZE       0x01000
  28
  29 /* FIXME:  Should these be pushed back to 83xx and 85xx config files? */
  30 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) \
  31         || defined(CONFIG_MPC83xx)
  32     #define TSEC_BASE_ADDR      (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
  33 #endif
  34
  35 #define STD_TSEC_INFO(num) \
  36 {                       \
  37         .regs = (tsec_t *)(TSEC_BASE_ADDR + ((num - 1) * TSEC_SIZE)), \
  38         .miiregs = (tsec_t *)TSEC_BASE_ADDR, \
  39         .devname = CONFIG_TSEC##num##_NAME, \
  40         .phyaddr = TSEC##num##_PHY_ADDR, \
  41         .flags = TSEC##num##_FLAGS \
  42 }
  43
  44 #define SET_STD_TSEC_INFO(x, num) \
  45 {                       \
  46         x.regs = (tsec_t *)(TSEC_BASE_ADDR + ((num - 1) * TSEC_SIZE)); \
  47         x.miiregs = (tsec_t *)TSEC_BASE_ADDR; \
  48         x.devname = CONFIG_TSEC##num##_NAME; \
  49         x.phyaddr = TSEC##num##_PHY_ADDR; \
  50         x.flags = TSEC##num##_FLAGS;\
  51 }
  52
  53 #define MAC_ADDR_LEN 6
  54
  55 /* #define TSEC_TIMEOUT 1000000 */
  56 #define TSEC_TIMEOUT 1000
  57 #define TOUT_LOOP       1000000
  58
  59 #define PHY_AUTONEGOTIATE_TIMEOUT       5000 /* in ms */
  60
  61 /* TBI register addresses */
  62 #define TBI_CR                  0x00
  63 #define TBI_SR                  0x01
  64 #define TBI_ANA                 0x04
  65 #define TBI_ANLPBPA             0x05
  66 #define TBI_ANEX                0x06
  67 #define TBI_TBICON              0x11
  68
  69 /* TBI MDIO register bit fields*/
  70 #define TBICON_CLK_SELECT       0x0020
  71 #define TBIANA_ASYMMETRIC_PAUSE 0x0100
  72 #define TBIANA_SYMMETRIC_PAUSE  0x0080
  73 #define TBIANA_HALF_DUPLEX      0x0040
  74 #define TBIANA_FULL_DUPLEX      0x0020
  75 #define TBICR_PHY_RESET         0x8000
  76 #define TBICR_ANEG_ENABLE       0x1000
  77 #define TBICR_RESTART_ANEG      0x0200
  78 #define TBICR_FULL_DUPLEX       0x0100
  79 #define TBICR_SPEED1_SET        0x0040
  80
  81
  82 /* MAC register bits */
  83 #define MACCFG1_SOFT_RESET      0x80000000
  84 #define MACCFG1_RESET_RX_MC     0x00080000
  85 #define MACCFG1_RESET_TX_MC     0x00040000
  86 #define MACCFG1_RESET_RX_FUN    0x00020000
  87 #define MACCFG1_RESET_TX_FUN    0x00010000
  88 #define MACCFG1_LOOPBACK        0x00000100
  89 #define MACCFG1_RX_FLOW         0x00000020
  90 #define MACCFG1_TX_FLOW         0x00000010
  91 #define MACCFG1_SYNCD_RX_EN     0x00000008
  92 #define MACCFG1_RX_EN           0x00000004
  93 #define MACCFG1_SYNCD_TX_EN     0x00000002
  94 #define MACCFG1_TX_EN           0x00000001
  95
  96 #define MACCFG2_INIT_SETTINGS   0x00007205
  97 #define MACCFG2_FULL_DUPLEX     0x00000001
  98 #define MACCFG2_IF              0x00000300
  99 #define MACCFG2_GMII            0x00000200
 100 #define MACCFG2_MII             0x00000100
 101
 102 #define ECNTRL_INIT_SETTINGS    0x00001000
 103 #define ECNTRL_TBI_MODE         0x00000020
 104 #define ECNTRL_R100             0x00000008
 105 #define ECNTRL_SGMII_MODE       0x00000002
 106
 107 #define miim_end -2
 108 #define miim_read -1
 109
 110 #ifndef CONFIG_SYS_TBIPA_VALUE
 111     #define CONFIG_SYS_TBIPA_VALUE      0x1f
 112 #endif
 113 #define MIIMCFG_INIT_VALUE      0x00000003
 114 #define MIIMCFG_RESET           0x80000000
 115
 116 #define MIIMIND_BUSY            0x00000001
 117 #define MIIMIND_NOTVALID        0x00000004
 118
 119 #define MIIM_CONTROL            0x00
 120 #define MIIM_CONTROL_RESET      0x00009140
 121 #define MIIM_CONTROL_INIT       0x00001140
 122 #define MIIM_CONTROL_RESTART    0x00001340
 123 #define MIIM_ANEN               0x00001000
 124
 125 #define MIIM_CR                 0x00
 126 #define MIIM_CR_RST             0x00008000
 127 #define MIIM_CR_INIT            0x00001000
 128
 129 #define MIIM_STATUS             0x1
 130 #define MIIM_STATUS_AN_DONE     0x00000020
 131 #define MIIM_STATUS_LINK        0x0004
 132 #define PHY_BMSR_AUTN_ABLE      0x0008
 133 #define PHY_BMSR_AUTN_COMP      0x0020
 134
 135 #define MIIM_PHYIR1             0x2
 136 #define MIIM_PHYIR2             0x3
 137
 138 #define MIIM_ANAR               0x4
 139 #define MIIM_ANAR_INIT          0x1e1
 140
 141 #define MIIM_TBI_ANLPBPA        0x5
 142 #define MIIM_TBI_ANLPBPA_HALF   0x00000040
 143 #define MIIM_TBI_ANLPBPA_FULL   0x00000020
 144
 145 #define MIIM_TBI_ANEX           0x6
 146 #define MIIM_TBI_ANEX_NP        0x00000004
 147 #define MIIM_TBI_ANEX_PRX       0x00000002
 148
 149 #define MIIM_GBIT_CONTROL       0x9
 150 #define MIIM_GBIT_CONTROL_INIT  0xe00
 151
 152 #define MIIM_EXT_PAGE_ACCESS    0x1f
 153
 154 /* Broadcom BCM54xx -- taken from linux sungem_phy */
 155 #define MIIM_BCM54xx_AUXCNTL                    0x18
 156 #define MIIM_BCM54xx_AUXCNTL_ENCODE(val)        ((val & 0x7) << 12)|(val & 0x7)
 157 #define MIIM_BCM54xx_AUXSTATUS                  0x19
 158 #define MIIM_BCM54xx_AUXSTATUS_LINKMODE_MASK    0x0700
 159 #define MIIM_BCM54xx_AUXSTATUS_LINKMODE_SHIFT   8
 160
 161 /* Cicada Auxiliary Control/Status Register */
 162 #define MIIM_CIS8201_AUX_CONSTAT        0x1c
 163 #define MIIM_CIS8201_AUXCONSTAT_INIT    0x0004
 164 #define MIIM_CIS8201_AUXCONSTAT_DUPLEX  0x0020
 165 #define MIIM_CIS8201_AUXCONSTAT_SPEED   0x0018
 166 #define MIIM_CIS8201_AUXCONSTAT_GBIT    0x0010
 167 #define MIIM_CIS8201_AUXCONSTAT_100     0x0008
 168
 169 /* Cicada Extended Control Register 1 */
 170 #define MIIM_CIS8201_EXT_CON1           0x17
 171 #define MIIM_CIS8201_EXTCON1_INIT       0x0000
 172
 173 /* Cicada 8204 Extended PHY Control Register 1 */
 174 #define MIIM_CIS8204_EPHY_CON           0x17
 175 #define MIIM_CIS8204_EPHYCON_INIT       0x0006
 176 #define MIIM_CIS8204_EPHYCON_RGMII      0x1100
 177
 178 /* Cicada 8204 Serial LED Control Register */
 179 #define MIIM_CIS8204_SLED_CON           0x1b
 180 #define MIIM_CIS8204_SLEDCON_INIT       0x1115
 181
 182 #define MIIM_GBIT_CON           0x09
 183 #define MIIM_GBIT_CON_ADVERT    0x0e00
 184
 185 /* Entry for Vitesse VSC8244 regs starts here */
 186 /* Vitesse VSC8244 Auxiliary Control/Status Register */
 187 #define MIIM_VSC8244_AUX_CONSTAT        0x1c
 188 #define MIIM_VSC8244_AUXCONSTAT_INIT    0x0000
 189 #define MIIM_VSC8244_AUXCONSTAT_DUPLEX  0x0020
 190 #define MIIM_VSC8244_AUXCONSTAT_SPEED   0x0018
 191 #define MIIM_VSC8244_AUXCONSTAT_GBIT    0x0010
 192 #define MIIM_VSC8244_AUXCONSTAT_100     0x0008
 193 #define MIIM_CONTROL_INIT_LOOPBACK      0x4000
 194
 195 /* Vitesse VSC8244 Extended PHY Control Register 1 */
 196 #define MIIM_VSC8244_EPHY_CON           0x17
 197 #define MIIM_VSC8244_EPHYCON_INIT       0x0006
 198
 199 /* Vitesse VSC8244 Serial LED Control Register */
 200 #define MIIM_VSC8244_LED_CON            0x1b
 201 #define MIIM_VSC8244_LEDCON_INIT        0xF011
 202
 203 /* Entry for Vitesse VSC8601 regs starts here (Not complete) */
 204 /* Vitesse VSC8601 Extended PHY Control Register 1 */
 205 #define MIIM_VSC8601_EPHY_CON           0x17
 206 #define MIIM_VSC8601_EPHY_CON_INIT_SKEW 0x1120
 207 #define MIIM_VSC8601_SKEW_CTRL          0x1c
 208
 209 /* 88E1011 PHY Status Register */
 210 #define MIIM_88E1011_PHY_STATUS         0x11
 211 #define MIIM_88E1011_PHYSTAT_SPEED      0xc000
 212 #define MIIM_88E1011_PHYSTAT_GBIT       0x8000
 213 #define MIIM_88E1011_PHYSTAT_100        0x4000
 214 #define MIIM_88E1011_PHYSTAT_DUPLEX     0x2000
 215 #define MIIM_88E1011_PHYSTAT_SPDDONE    0x0800
 216 #define MIIM_88E1011_PHYSTAT_LINK       0x0400
 217
 218 #define MIIM_88E1011_PHY_SCR            0x10
 219 #define MIIM_88E1011_PHY_MDI_X_AUTO     0x0060
 220
 221 /* 88E1111 PHY LED Control Register */
 222 #define MIIM_88E1111_PHY_LED_CONTROL    24
 223 #define MIIM_88E1111_PHY_LED_DIRECT     0x4100
 224 #define MIIM_88E1111_PHY_LED_COMBINE    0x411C
 225
 226 /* 88E1121 PHY LED Control Register */
 227 #define MIIM_88E1121_PHY_LED_CTRL       16
 228 #define MIIM_88E1121_PHY_LED_PAGE       3
 229 #define MIIM_88E1121_PHY_LED_DEF        0x0030
 230
 231 /* 88E1121 PHY IRQ Enable/Status Register */
 232 #define MIIM_88E1121_PHY_IRQ_EN         18
 233 #define MIIM_88E1121_PHY_IRQ_STATUS     19
 234
 235 #define MIIM_88E1121_PHY_PAGE           22
 236
 237 /* 88E1145 Extended PHY Specific Control Register */
 238 #define MIIM_88E1145_PHY_EXT_CR 20
 239 #define MIIM_M88E1145_RGMII_RX_DELAY    0x0080
 240 #define MIIM_M88E1145_RGMII_TX_DELAY    0x0002
 241
 242 #define MIIM_88E1145_PHY_PAGE   29
 243 #define MIIM_88E1145_PHY_CAL_OV 30
 244
 245 /* RTL8211B PHY Status Register */
 246 #define MIIM_RTL8211B_PHY_STATUS        0x11
 247 #define MIIM_RTL8211B_PHYSTAT_SPEED     0xc000
 248 #define MIIM_RTL8211B_PHYSTAT_GBIT      0x8000
 249 #define MIIM_RTL8211B_PHYSTAT_100       0x4000
 250 #define MIIM_RTL8211B_PHYSTAT_DUPLEX    0x2000
 251 #define MIIM_RTL8211B_PHYSTAT_SPDDONE   0x0800
 252 #define MIIM_RTL8211B_PHYSTAT_LINK      0x0400
 253
 254 /* DM9161 Control register values */
 255 #define MIIM_DM9161_CR_STOP     0x0400
 256 #define MIIM_DM9161_CR_RSTAN    0x1200
 257
 258 #define MIIM_DM9161_SCR         0x10
 259 #define MIIM_DM9161_SCR_INIT    0x0610
 260
 261 /* DM9161 Specified Configuration and Status Register */
 262 #define MIIM_DM9161_SCSR        0x11
 263 #define MIIM_DM9161_SCSR_100F   0x8000
 264 #define MIIM_DM9161_SCSR_100H   0x4000
 265 #define MIIM_DM9161_SCSR_10F    0x2000
 266 #define MIIM_DM9161_SCSR_10H    0x1000
 267
 268 /* DM9161 10BT Configuration/Status */
 269 #define MIIM_DM9161_10BTCSR     0x12
 270 #define MIIM_DM9161_10BTCSR_INIT        0x7800
 271
 272 /* LXT971 Status 2 registers */
 273 #define MIIM_LXT971_SR2              0x11  /* Status Register 2  */
 274 #define MIIM_LXT971_SR2_SPEED_MASK 0x4200
 275 #define MIIM_LXT971_SR2_10HDX      0x0000  /*  10 Mbit half duplex selected */
 276 #define MIIM_LXT971_SR2_10FDX      0x0200  /*  10 Mbit full duplex selected */
 277 #define MIIM_LXT971_SR2_100HDX     0x4000  /* 100 Mbit half duplex selected */
 278 #define MIIM_LXT971_SR2_100FDX     0x4200  /* 100 Mbit full duplex selected */
 279
 280 /* DP83865 Control register values */
 281 #define MIIM_DP83865_CR_INIT    0x9200
 282
 283 /* DP83865 Link and Auto-Neg Status Register */
 284 #define MIIM_DP83865_LANR       0x11
 285 #define MIIM_DP83865_SPD_MASK   0x0018
 286 #define MIIM_DP83865_SPD_1000   0x0010
 287 #define MIIM_DP83865_SPD_100    0x0008
 288 #define MIIM_DP83865_DPX_FULL   0x0002
 289
 290 #define MIIM_READ_COMMAND       0x00000001
 291
 292 #define MRBLR_INIT_SETTINGS     PKTSIZE_ALIGN
 293
 294 #define MINFLR_INIT_SETTINGS    0x00000040
 295
 296 #define DMACTRL_INIT_SETTINGS   0x000000c3
 297 #define DMACTRL_GRS             0x00000010
 298 #define DMACTRL_GTS             0x00000008
 299
 300 #define TSTAT_CLEAR_THALT       0x80000000
 301 #define RSTAT_CLEAR_RHALT       0x00800000
 302
 303
 304 #define IEVENT_INIT_CLEAR       0xffffffff
 305 #define IEVENT_BABR             0x80000000
 306 #define IEVENT_RXC              0x40000000
 307 #define IEVENT_BSY              0x20000000
 308 #define IEVENT_EBERR            0x10000000
 309 #define IEVENT_MSRO             0x04000000
 310 #define IEVENT_GTSC             0x02000000
 311 #define IEVENT_BABT             0x01000000
 312 #define IEVENT_TXC              0x00800000
 313 #define IEVENT_TXE              0x00400000
 314 #define IEVENT_TXB              0x00200000
 315 #define IEVENT_TXF              0x00100000
 316 #define IEVENT_IE               0x00080000
 317 #define IEVENT_LC               0x00040000
 318 #define IEVENT_CRL              0x00020000
 319 #define IEVENT_XFUN             0x00010000
 320 #define IEVENT_RXB0             0x00008000
 321 #define IEVENT_GRSC             0x00000100
 322 #define IEVENT_RXF0             0x00000080
 323
 324 #define IMASK_INIT_CLEAR        0x00000000
 325 #define IMASK_TXEEN             0x00400000
 326 #define IMASK_TXBEN             0x00200000
 327 #define IMASK_TXFEN             0x00100000
 328 #define IMASK_RXFEN0            0x00000080
 329
 330
 331 /* Default Attribute fields */
 332 #define ATTR_INIT_SETTINGS     0x000000c0
 333 #define ATTRELI_INIT_SETTINGS  0x00000000
 334
 335
 336 /* TxBD status field bits */
 337 #define TXBD_READY              0x8000
 338 #define TXBD_PADCRC             0x4000
 339 #define TXBD_WRAP               0x2000
 340 #define TXBD_INTERRUPT          0x1000
 341 #define TXBD_LAST               0x0800
 342 #define TXBD_CRC                0x0400
 343 #define TXBD_DEF                0x0200
 344 #define TXBD_HUGEFRAME          0x0080
 345 #define TXBD_LATECOLLISION      0x0080
 346 #define TXBD_RETRYLIMIT         0x0040
 347 #define TXBD_RETRYCOUNTMASK     0x003c
 348 #define TXBD_UNDERRUN           0x0002
 349 #define TXBD_STATS              0x03ff
 350
 351 /* RxBD status field bits */
 352 #define RXBD_EMPTY              0x8000
 353 #define RXBD_RO1                0x4000
 354 #define RXBD_WRAP               0x2000
 355 #define RXBD_INTERRUPT          0x1000
 356 #define RXBD_LAST               0x0800
 357 #define RXBD_FIRST              0x0400
 358 #define RXBD_MISS               0x0100
 359 #define RXBD_BROADCAST          0x0080
 360 #define RXBD_MULTICAST          0x0040
 361 #define RXBD_LARGE              0x0020
 362 #define RXBD_NONOCTET           0x0010
 363 #define RXBD_SHORT              0x0008
 364 #define RXBD_CRCERR             0x0004
 365 #define RXBD_OVERRUN            0x0002
 366 #define RXBD_TRUNCATED          0x0001
 367 #define RXBD_STATS              0x003f
 368
 369 typedef struct txbd8
 370 {
 371         ushort       status;         /* Status Fields */
 372         ushort       length;         /* Buffer length */
 373         uint         bufPtr;         /* Buffer Pointer */
 374 } txbd8_t;
 375
 376 typedef struct rxbd8
 377 {
 378         ushort       status;         /* Status Fields */
 379         ushort       length;         /* Buffer Length */
 380         uint         bufPtr;         /* Buffer Pointer */
 381 } rxbd8_t;
 382
 383 typedef struct rmon_mib
 384 {
 385         /* Transmit and Receive Counters */
 386         uint    tr64;           /* Transmit and Receive 64-byte Frame Counter */
 387         uint    tr127;          /* Transmit and Receive 65-127 byte Frame Counter */
 388         uint    tr255;          /* Transmit and Receive 128-255 byte Frame Counter */
 389         uint    tr511;          /* Transmit and Receive 256-511 byte Frame Counter */
 390         uint    tr1k;           /* Transmit and Receive 512-1023 byte Frame Counter */
 391         uint    trmax;          /* Transmit and Receive 1024-1518 byte Frame Counter */
 392         uint    trmgv;          /* Transmit and Receive 1519-1522 byte Good VLAN Frame */
 393         /* Receive Counters */
 394         uint    rbyt;           /* Receive Byte Counter */
 395         uint    rpkt;           /* Receive Packet Counter */
 396         uint    rfcs;           /* Receive FCS Error Counter */
 397         uint    rmca;           /* Receive Multicast Packet (Counter) */
 398         uint    rbca;           /* Receive Broadcast Packet */
 399         uint    rxcf;           /* Receive Control Frame Packet */
 400         uint    rxpf;           /* Receive Pause Frame Packet */
 401         uint    rxuo;           /* Receive Unknown OP Code */
 402         uint    raln;           /* Receive Alignment Error */
 403         uint    rflr;           /* Receive Frame Length Error */
 404         uint    rcde;           /* Receive Code Error */
 405         uint    rcse;           /* Receive Carrier Sense Error */
 406         uint    rund;           /* Receive Undersize Packet */
 407         uint    rovr;           /* Receive Oversize Packet */
 408         uint    rfrg;           /* Receive Fragments */
 409         uint    rjbr;           /* Receive Jabber */
 410         uint    rdrp;           /* Receive Drop */
 411         /* Transmit Counters */
 412         uint    tbyt;           /* Transmit Byte Counter */
 413         uint    tpkt;           /* Transmit Packet */
 414         uint    tmca;           /* Transmit Multicast Packet */
 415         uint    tbca;           /* Transmit Broadcast Packet */
 416         uint    txpf;           /* Transmit Pause Control Frame */
 417         uint    tdfr;           /* Transmit Deferral Packet */
 418         uint    tedf;           /* Transmit Excessive Deferral Packet */
 419         uint    tscl;           /* Transmit Single Collision Packet */
 420         /* (0x2_n700) */
 421         uint    tmcl;           /* Transmit Multiple Collision Packet */
 422         uint    tlcl;           /* Transmit Late Collision Packet */
 423         uint    txcl;           /* Transmit Excessive Collision Packet */
 424         uint    tncl;           /* Transmit Total Collision */
 425
 426         uint    res2;
 427
 428         uint    tdrp;           /* Transmit Drop Frame */
 429         uint    tjbr;           /* Transmit Jabber Frame */
 430         uint    tfcs;           /* Transmit FCS Error */
 431         uint    txcf;           /* Transmit Control Frame */
 432         uint    tovr;           /* Transmit Oversize Frame */
 433         uint    tund;           /* Transmit Undersize Frame */
 434         uint    tfrg;           /* Transmit Fragments Frame */
 435         /* General Registers */
 436         uint    car1;           /* Carry Register One */
 437         uint    car2;           /* Carry Register Two */
 438         uint    cam1;           /* Carry Register One Mask */
 439         uint    cam2;           /* Carry Register Two Mask */
 440 } rmon_mib_t;
 441
 442 typedef struct tsec_hash_regs
 443 {
 444         uint    iaddr0;         /* Individual Address Register 0 */
 445         uint    iaddr1;         /* Individual Address Register 1 */
 446         uint    iaddr2;         /* Individual Address Register 2 */
 447         uint    iaddr3;         /* Individual Address Register 3 */
 448         uint    iaddr4;         /* Individual Address Register 4 */
 449         uint    iaddr5;         /* Individual Address Register 5 */
 450         uint    iaddr6;         /* Individual Address Register 6 */
 451         uint    iaddr7;         /* Individual Address Register 7 */
 452         uint    res1[24];
 453         uint    gaddr0;         /* Group Address Register 0 */
 454         uint    gaddr1;         /* Group Address Register 1 */
 455         uint    gaddr2;         /* Group Address Register 2 */
 456         uint    gaddr3;         /* Group Address Register 3 */
 457         uint    gaddr4;         /* Group Address Register 4 */
 458         uint    gaddr5;         /* Group Address Register 5 */
 459         uint    gaddr6;         /* Group Address Register 6 */
 460         uint    gaddr7;         /* Group Address Register 7 */
 461         uint    res2[24];
 462 } tsec_hash_t;
 463
 464 typedef struct tsec
 465 {
 466         /* General Control and Status Registers (0x2_n000) */
 467         uint    res000[4];
 468
 469         uint    ievent;         /* Interrupt Event */
 470         uint    imask;          /* Interrupt Mask */
 471         uint    edis;           /* Error Disabled */
 472         uint    res01c;
 473         uint    ecntrl;         /* Ethernet Control */
 474         uint    minflr;         /* Minimum Frame Length */
 475         uint    ptv;            /* Pause Time Value */
 476         uint    dmactrl;        /* DMA Control */
 477         uint    tbipa;          /* TBI PHY Address */
 478
 479         uint    res034[3];
 480         uint    res040[48];
 481
 482         /* Transmit Control and Status Registers (0x2_n100) */
 483         uint    tctrl;          /* Transmit Control */
 484         uint    tstat;          /* Transmit Status */
 485         uint    res108;
 486         uint    tbdlen;         /* Tx BD Data Length */
 487         uint    res110[5];
 488         uint    ctbptr;         /* Current TxBD Pointer */
 489         uint    res128[23];
 490         uint    tbptr;          /* TxBD Pointer */
 491         uint    res188[30];
 492         /* (0x2_n200) */
 493         uint    res200;
 494         uint    tbase;          /* TxBD Base Address */
 495         uint    res208[42];
 496         uint    ostbd;          /* Out of Sequence TxBD */
 497         uint    ostbdp;         /* Out of Sequence Tx Data Buffer Pointer */
 498         uint    res2b8[18];
 499
 500         /* Receive Control and Status Registers (0x2_n300) */
 501         uint    rctrl;          /* Receive Control */
 502         uint    rstat;          /* Receive Status */
 503         uint    res308;
 504         uint    rbdlen;         /* RxBD Data Length */
 505         uint    res310[4];
 506         uint    res320;
 507         uint    crbptr; /* Current Receive Buffer Pointer */
 508         uint    res328[6];
 509         uint    mrblr;  /* Maximum Receive Buffer Length */
 510         uint    res344[16];
 511         uint    rbptr;  /* RxBD Pointer */
 512         uint    res388[30];
 513         /* (0x2_n400) */
 514         uint    res400;
 515         uint    rbase;  /* RxBD Base Address */
 516         uint    res408[62];
 517
 518         /* MAC Registers (0x2_n500) */
 519         uint    maccfg1;        /* MAC Configuration #1 */
 520         uint    maccfg2;        /* MAC Configuration #2 */
 521         uint    ipgifg;         /* Inter Packet Gap/Inter Frame Gap */
 522         uint    hafdup;         /* Half-duplex */
 523         uint    maxfrm;         /* Maximum Frame */
 524         uint    res514;
 525         uint    res518;
 526
 527         uint    res51c;
 528
 529         uint    miimcfg;        /* MII Management: Configuration */
 530         uint    miimcom;        /* MII Management: Command */
 531         uint    miimadd;        /* MII Management: Address */
 532         uint    miimcon;        /* MII Management: Control */
 533         uint    miimstat;       /* MII Management: Status */
 534         uint    miimind;        /* MII Management: Indicators */
 535
 536         uint    res538;
 537
 538         uint    ifstat;         /* Interface Status */
 539         uint    macstnaddr1;    /* Station Address, part 1 */
 540         uint    macstnaddr2;    /* Station Address, part 2 */
 541         uint    res548[46];
 542
 543         /* (0x2_n600) */
 544         uint    res600[32];
 545
 546         /* RMON MIB Registers (0x2_n680-0x2_n73c) */
 547         rmon_mib_t      rmon;
 548         uint    res740[48];
 549
 550         /* Hash Function Registers (0x2_n800) */
 551         tsec_hash_t     hash;
 552
 553         uint    res900[128];
 554
 555         /* Pattern Registers (0x2_nb00) */
 556         uint    resb00[62];
 557         uint    attr;      /* Default Attribute Register */
 558         uint    attreli;           /* Default Attribute Extract Length and Index */
 559
 560         /* TSEC Future Expansion Space (0x2_nc00-0x2_nffc) */
 561         uint    resc00[256];
 562 } tsec_t;
 563
 564 #define TSEC_GIGABIT (1)
 565
 566 /* This flag currently only has
 567  * meaning if we're using the eTSEC */
 568 #define TSEC_REDUCED    (1 << 1)
 569
 570 #define TSEC_SGMII      (1 << 2)
 571
 572 struct tsec_private {
 573         volatile tsec_t *regs;
 574         volatile tsec_t *phyregs;
 575         struct phy_info *phyinfo;
 576         uint phyaddr;
 577         u32 flags;
 578         uint link;
 579         uint duplexity;
 580         uint speed;
 581 };
 582
 583
 584 /*
 585  * struct phy_cmd:  A command for reading or writing a PHY register
 586  *
 587  * mii_reg:  The register to read or write
 588  *
 589  * mii_data:  For writes, the value to put in the register.
 590  *      A value of -1 indicates this is a read.
 591  *
 592  * funct: A function pointer which is invoked for each command.
 593  *      For reads, this function will be passed the value read
 594  *      from the PHY, and process it.
 595  *      For writes, the result of this function will be written
 596  *      to the PHY register
 597  */
 598 struct phy_cmd {
 599         uint mii_reg;
 600         uint mii_data;
 601         uint (*funct) (uint mii_reg, struct tsec_private * priv);
 602 };
 603
 604 /* struct phy_info: a structure which defines attributes for a PHY
 605  *
 606  * id will contain a number which represents the PHY.  During
 607  * startup, the driver will poll the PHY to find out what its
 608  * UID--as defined by registers 2 and 3--is.  The 32-bit result
 609  * gotten from the PHY will be shifted right by "shift" bits to
 610  * discard any bits which may change based on revision numbers
 611  * unimportant to functionality
 612  *
 613  * The struct phy_cmd entries represent pointers to an arrays of
 614  * commands which tell the driver what to do to the PHY.
 615  */
 616 struct phy_info {
 617         uint id;
 618         char *name;
 619         uint shift;
 620         /* Called to configure the PHY, and modify the controller
 621          * based on the results */
 622         struct phy_cmd *config;
 623
 624         /* Called when starting up the controller */
 625         struct phy_cmd *startup;
 626
 627         /* Called when bringing down the controller */
 628         struct phy_cmd *shutdown;
 629 };
 630
 631 struct tsec_info_struct {
 632         tsec_t *regs;
 633         tsec_t *miiregs;
 634         char *devname;
 635         unsigned int phyaddr;
 636         u32 flags;
 637 };
 638
 639 int tsec_initialize(bd_t * bis, struct tsec_info_struct *tsec_info);
 640 int tsec_standard_init(bd_t *bis);
 641 int tsec_eth_init(bd_t *bis, struct tsec_info_struct *tsec_info, int num);
 642
 643 #endif /* __TSEC_H */