drivers/atm/he.h

   1 /*
   2
   3   he.h
   4
   5   ForeRunnerHE ATM Adapter driver for ATM on Linux
   6   Copyright (C) 1999-2001  Naval Research Laboratory
   7
   8   This library is free software; you can redistribute it and/or
   9   modify it under the terms of the GNU Lesser General Public
  10   License as published by the Free Software Foundation; either
  11   version 2.1 of the License, or (at your option) any later version.
  12
  13   This library is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16   Lesser General Public License for more details.
  17
  18   You should have received a copy of the GNU Lesser General Public
  19   License along with this library; if not, write to the Free Software
  20   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21
  22 */
  23
  24 /*
  25
  26   he.h
  27
  28   ForeRunnerHE ATM Adapter driver for ATM on Linux
  29   Copyright (C) 1999-2000  Naval Research Laboratory
  30
  31   Permission to use, copy, modify and distribute this software and its
  32   documentation is hereby granted, provided that both the copyright
  33   notice and this permission notice appear in all copies of the software,
  34   derivative works or modified versions, and any portions thereof, and
  35   that both notices appear in supporting documentation.
  36
  37   NRL ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION AND
  38   DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER
  39   RESULTING FROM THE USE OF THIS SOFTWARE.
  40
  41  */
  42
  43 #ifndef _HE_H_
  44 #define _HE_H_
  45
  46 #define DEV_LABEL       "he"
  47
  48 #define CONFIG_DEFAULT_VCIBITS  12
  49 #define CONFIG_DEFAULT_VPIBITS  0
  50
  51 #define CONFIG_IRQ_SIZE         128
  52 #define CONFIG_IRQ_THRESH       (CONFIG_IRQ_SIZE/2)
  53
  54 #define CONFIG_TPDRQ_SIZE       512
  55 #define TPDRQ_MASK(x)           (((unsigned long)(x))&((CONFIG_TPDRQ_SIZE<<3)-1))
  56
  57 #define CONFIG_RBRQ_SIZE        512
  58 #define CONFIG_RBRQ_THRESH      400
  59 #define RBRQ_MASK(x)            (((unsigned long)(x))&((CONFIG_RBRQ_SIZE<<3)-1))
  60
  61 #define CONFIG_TBRQ_SIZE        512
  62 #define CONFIG_TBRQ_THRESH      400
  63 #define TBRQ_MASK(x)            (((unsigned long)(x))&((CONFIG_TBRQ_SIZE<<2)-1))
  64
  65 #define CONFIG_RBPL_SIZE        512
  66 #define CONFIG_RBPL_THRESH      64
  67 #define CONFIG_RBPL_BUFSIZE     4096
  68 #define RBPL_MASK(x)            (((unsigned long)(x))&((CONFIG_RBPL_SIZE<<3)-1))
  69
  70 /* 5.1.3 initialize connection memory */
  71
  72 #define CONFIG_RSRA             0x00000
  73 #define CONFIG_RCMLBM           0x08000
  74 #define CONFIG_RCMABR           0x0d800
  75 #define CONFIG_RSRB             0x0e000
  76
  77 #define CONFIG_TSRA             0x00000
  78 #define CONFIG_TSRB             0x08000
  79 #define CONFIG_TSRC             0x0c000
  80 #define CONFIG_TSRD             0x0e000
  81 #define CONFIG_TMABR            0x0f000
  82 #define CONFIG_TPDBA            0x10000
  83
  84 #define HE_MAXCIDBITS           12
  85
  86 /* 2.9.3.3 interrupt encodings */
  87
  88 struct he_irq {
  89         volatile u32 isw;
  90 };
  91
  92 #define IRQ_ALIGNMENT           0x1000
  93
  94 #define NEXT_ENTRY(base, tail, mask) \
  95                                 (((unsigned long)base)|(((unsigned long)(tail+1))&mask))
  96
  97 #define ITYPE_INVALID           0xffffffff
  98 #define ITYPE_TBRQ_THRESH       (0<<3)
  99 #define ITYPE_TPD_COMPLETE      (1<<3)
 100 #define ITYPE_RBPS_THRESH       (2<<3)
 101 #define ITYPE_RBPL_THRESH       (3<<3)
 102 #define ITYPE_RBRQ_THRESH       (4<<3)
 103 #define ITYPE_RBRQ_TIMER        (5<<3)
 104 #define ITYPE_PHY               (6<<3)
 105 #define ITYPE_OTHER             0x80
 106 #define ITYPE_PARITY            0x81
 107 #define ITYPE_ABORT             0x82
 108
 109 #define ITYPE_GROUP(x)          (x & 0x7)
 110 #define ITYPE_TYPE(x)           (x & 0xf8)
 111
 112 #define HE_NUM_GROUPS 8
 113
 114 /* 2.1.4 transmit packet descriptor */
 115
 116 struct he_tpd {
 117
 118         /* read by the adapter */
 119
 120         volatile u32 status;
 121         volatile u32 reserved;
 122
 123 #define TPD_MAXIOV      3
 124         struct {
 125                 u32 addr, len;
 126         } iovec[TPD_MAXIOV];
 127
 128 #define address0 iovec[0].addr
 129 #define length0 iovec[0].len
 130
 131         /* linux-atm extensions */
 132
 133         struct sk_buff *skb;
 134         struct atm_vcc *vcc;
 135
 136         struct list_head entry;
 137 };
 138
 139 #define TPD_ALIGNMENT   64
 140 #define TPD_LEN_MASK    0xffff
 141
 142 #define TPD_ADDR_SHIFT  6
 143 #define TPD_MASK        0xffffffc0
 144 #define TPD_ADDR(x)     ((x) & TPD_MASK)
 145 #define TPD_INDEX(x)    (TPD_ADDR(x) >> TPD_ADDR_SHIFT)
 146
 147
 148 /* table 2.3 transmit buffer return elements */
 149
 150 struct he_tbrq {
 151         volatile u32 tbre;
 152 };
 153
 154 #define TBRQ_ALIGNMENT  CONFIG_TBRQ_SIZE
 155
 156 #define TBRQ_TPD(tbrq)          ((tbrq)->tbre & 0xffffffc0)
 157 #define TBRQ_EOS(tbrq)          ((tbrq)->tbre & (1<<3))
 158 #define TBRQ_MULTIPLE(tbrq)     ((tbrq)->tbre & (1))
 159
 160 /* table 2.21 receive buffer return queue element field organization */
 161
 162 struct he_rbrq {
 163         volatile u32 addr;
 164         volatile u32 cidlen;
 165 };
 166
 167 #define RBRQ_ALIGNMENT  CONFIG_RBRQ_SIZE
 168
 169 #define RBRQ_ADDR(rbrq)         ((rbrq)->addr & 0xffffffc0)
 170 #define RBRQ_CRC_ERR(rbrq)      ((rbrq)->addr & (1<<5))
 171 #define RBRQ_LEN_ERR(rbrq)      ((rbrq)->addr & (1<<4))
 172 #define RBRQ_END_PDU(rbrq)      ((rbrq)->addr & (1<<3))
 173 #define RBRQ_AAL5_PROT(rbrq)    ((rbrq)->addr & (1<<2))
 174 #define RBRQ_CON_CLOSED(rbrq)   ((rbrq)->addr & (1<<1))
 175 #define RBRQ_HBUF_ERR(rbrq)     ((rbrq)->addr & 1)
 176 #define RBRQ_CID(rbrq)          (((rbrq)->cidlen >> 16) & 0x1fff)
 177 #define RBRQ_BUFLEN(rbrq)       ((rbrq)->cidlen & 0xffff)
 178
 179 /* figure 2.3 transmit packet descriptor ready queue */
 180
 181 struct he_tpdrq {
 182         volatile u32 tpd;
 183         volatile u32 cid;
 184 };
 185
 186 #define TPDRQ_ALIGNMENT CONFIG_TPDRQ_SIZE
 187
 188 /* table 2.30 host status page detail */
 189
 190 #define HSP_ALIGNMENT   0x400           /* must align on 1k boundary */
 191
 192 struct he_hsp {
 193         struct he_hsp_entry {
 194                 volatile u32 tbrq_tail;
 195                 volatile u32 reserved1[15];
 196                 volatile u32 rbrq_tail;
 197                 volatile u32 reserved2[15];
 198         } group[HE_NUM_GROUPS];
 199 };
 200
 201 /*
 202  * figure 2.9 receive buffer pools
 203  *
 204  * since a virtual address might be more than 32 bits, we store an index
 205  * in the virt member of he_rbp.  NOTE: the lower six bits in the  rbrq
 206  * addr member are used for buffer status further limiting us to 26 bits.
 207  */
 208
 209 struct he_rbp {
 210         volatile u32 phys;
 211         volatile u32 idx;       /* virt */
 212 };
 213
 214 #define RBP_IDX_OFFSET 6
 215
 216 /*
 217  * the he dma engine will try to hold an extra 16 buffers in its local
 218  * caches.  and add a couple buffers for safety.
 219  */
 220
 221 #define RBPL_TABLE_SIZE (CONFIG_RBPL_SIZE + 16 + 2)
 222
 223 struct he_buff {
 224         struct list_head entry;
 225         dma_addr_t mapping;
 226         unsigned long len;
 227         u8 data[];
 228 };
 229
 230 #ifdef notyet
 231 struct he_group {
 232         u32 rpbl_size, rpbl_qsize;
 233         struct he_rpb_entry *rbpl_ba;
 234 };
 235 #endif
 236
 237 #define HE_LOOKUP_VCC(dev, cid) ((dev)->he_vcc_table[(cid)].vcc)
 238
 239 struct he_vcc_table
 240 {
 241         struct atm_vcc *vcc;
 242 };
 243
 244 struct he_cs_stper
 245 {
 246         long pcr;
 247         int inuse;
 248 };
 249
 250 #define HE_NUM_CS_STPER         16
 251
 252 struct he_dev {
 253         unsigned int number;
 254         unsigned int irq;
 255         void __iomem *membase;
 256
 257         char prod_id[30];
 258         char mac_addr[6];
 259         int media;
 260
 261         unsigned int vcibits, vpibits;
 262         unsigned int cells_per_row;
 263         unsigned int bytes_per_row;
 264         unsigned int cells_per_lbuf;
 265         unsigned int r0_numrows, r0_startrow, r0_numbuffs;
 266         unsigned int r1_numrows, r1_startrow, r1_numbuffs;
 267         unsigned int tx_numrows, tx_startrow, tx_numbuffs;
 268         unsigned int buffer_limit;
 269
 270         struct he_vcc_table *he_vcc_table;
 271
 272 #ifdef notyet
 273         struct he_group group[HE_NUM_GROUPS];
 274 #endif
 275         struct he_cs_stper cs_stper[HE_NUM_CS_STPER];
 276         unsigned total_bw;
 277
 278         dma_addr_t irq_phys;
 279         struct he_irq *irq_base, *irq_head, *irq_tail;
 280         volatile unsigned *irq_tailoffset;
 281         int irq_peak;
 282
 283         struct tasklet_struct tasklet;
 284         struct dma_pool *tpd_pool;
 285         struct list_head outstanding_tpds;
 286
 287         dma_addr_t tpdrq_phys;
 288         struct he_tpdrq *tpdrq_base, *tpdrq_tail, *tpdrq_head;
 289
 290         spinlock_t global_lock;         /* 8.1.5 pci transaction ordering
 291                                           error problem */
 292         dma_addr_t rbrq_phys;
 293         struct he_rbrq *rbrq_base, *rbrq_head;
 294         int rbrq_peak;
 295
 296         struct he_buff **rbpl_virt;
 297         unsigned long *rbpl_table;
 298         unsigned long rbpl_hint;
 299         struct dma_pool *rbpl_pool;
 300         dma_addr_t rbpl_phys;
 301         struct he_rbp *rbpl_base, *rbpl_tail;
 302         struct list_head rbpl_outstanding;
 303         int rbpl_peak;
 304
 305         dma_addr_t tbrq_phys;
 306         struct he_tbrq *tbrq_base, *tbrq_head;
 307         int tbrq_peak;
 308
 309         dma_addr_t hsp_phys;
 310         struct he_hsp *hsp;
 311
 312         struct pci_dev *pci_dev;
 313         struct atm_dev *atm_dev;
 314         struct he_dev *next;
 315 };
 316
 317 #define HE_MAXIOV 20
 318
 319 struct he_vcc
 320 {
 321         struct list_head buffers;
 322         int pdu_len;
 323         int rc_index;
 324
 325         wait_queue_head_t rx_waitq;
 326         wait_queue_head_t tx_waitq;
 327 };
 328
 329 #define HE_VCC(vcc)     ((struct he_vcc *)(vcc->dev_data))
 330
 331 #define PCI_VENDOR_ID_FORE      0x1127
 332 #define PCI_DEVICE_ID_FORE_HE   0x400
 333
 334 #define GEN_CNTL_0                              0x40
 335 #define  INT_PROC_ENBL          (1<<25)
 336 #define  SLAVE_ENDIAN_MODE      (1<<16)
 337 #define  MRL_ENB                (1<<5)
 338 #define  MRM_ENB                (1<<4)
 339 #define  INIT_ENB               (1<<2)
 340 #define  IGNORE_TIMEOUT         (1<<1)
 341 #define  ENBL_64                (1<<0)
 342
 343 #define MIN_PCI_LATENCY         32      /* errata 8.1.3 */
 344
 345 #define HE_DEV(dev) ((struct he_dev *) (dev)->dev_data)
 346
 347 #define he_is622(dev)   ((dev)->media & 0x1)
 348 #define he_isMM(dev)    ((dev)->media & 0x20)
 349
 350 #define HE_REGMAP_SIZE  0x100000
 351
 352 #define RESET_CNTL      0x80000
 353 #define  BOARD_RST_STATUS       (1<<6)
 354
 355 #define HOST_CNTL       0x80004
 356 #define  PCI_BUS_SIZE64                 (1<<27)
 357 #define  DESC_RD_STATIC_64              (1<<26)
 358 #define  DATA_RD_STATIC_64              (1<<25)
 359 #define  DATA_WR_STATIC_64              (1<<24)
 360 #define  ID_CS                          (1<<12)
 361 #define  ID_WREN                        (1<<11)
 362 #define  ID_DOUT                        (1<<10)
 363 #define   ID_DOFFSET                    10
 364 #define  ID_DIN                         (1<<9)
 365 #define  ID_CLOCK                       (1<<8)
 366 #define  QUICK_RD_RETRY                 (1<<7)
 367 #define  QUICK_WR_RETRY                 (1<<6)
 368 #define  OUTFF_ENB                      (1<<5)
 369 #define  CMDFF_ENB                      (1<<4)
 370 #define  PERR_INT_ENB                   (1<<2)
 371 #define  IGNORE_INTR                    (1<<0)
 372
 373 #define LB_SWAP         0x80008
 374 #define  SWAP_RNUM_MAX(x)       (x<<27)
 375 #define  DATA_WR_SWAP           (1<<20)
 376 #define  DESC_RD_SWAP           (1<<19)
 377 #define  DATA_RD_SWAP           (1<<18)
 378 #define  INTR_SWAP              (1<<17)
 379 #define  DESC_WR_SWAP           (1<<16)
 380 #define  SDRAM_INIT             (1<<15)
 381 #define  BIG_ENDIAN_HOST        (1<<14)
 382 #define  XFER_SIZE              (1<<7)
 383
 384 #define LB_MEM_ADDR     0x8000c
 385 #define LB_MEM_DATA     0x80010
 386
 387 #define LB_MEM_ACCESS   0x80014
 388 #define  LB_MEM_HNDSHK          (1<<30)
 389 #define  LM_MEM_WRITE           (0x7)
 390 #define  LM_MEM_READ            (0x3)
 391
 392 #define SDRAM_CTL       0x80018
 393 #define  LB_64_ENB              (1<<3)
 394 #define  LB_TWR                 (1<<2)
 395 #define  LB_TRP                 (1<<1)
 396 #define  LB_TRAS                (1<<0)
 397
 398 #define INT_FIFO        0x8001c
 399 #define  INT_MASK_D             (1<<15)
 400 #define  INT_MASK_C             (1<<14)
 401 #define  INT_MASK_B             (1<<13)
 402 #define  INT_MASK_A             (1<<12)
 403 #define  INT_CLEAR_D            (1<<11)
 404 #define  INT_CLEAR_C            (1<<10)
 405 #define  INT_CLEAR_B            (1<<9)
 406 #define  INT_CLEAR_A            (1<<8)
 407
 408 #define ABORT_ADDR      0x80020
 409
 410 #define IRQ0_BASE       0x80080
 411 #define  IRQ_BASE(x)            (x<<12)
 412 #define  IRQ_MASK               ((CONFIG_IRQ_SIZE<<2)-1)        /* was 0x3ff */
 413 #define  IRQ_TAIL(x)            (((unsigned long)(x)) & IRQ_MASK)
 414 #define IRQ0_HEAD       0x80084
 415 #define  IRQ_SIZE(x)            (x<<22)
 416 #define  IRQ_THRESH(x)          (x<<12)
 417 #define  IRQ_HEAD(x)            (x<<2)
 418 /* #define  IRQ_PENDING         (1)             conflict with linux/irq.h */
 419 #define IRQ0_CNTL       0x80088
 420 #define  IRQ_ADDRSEL(x)         (x<<2)
 421 #define  IRQ_INT_A              (0<<2)
 422 #define  IRQ_INT_B              (1<<2)
 423 #define  IRQ_INT_C              (2<<2)
 424 #define  IRQ_INT_D              (3<<2)
 425 #define  IRQ_TYPE_ADDR          0x1
 426 #define  IRQ_TYPE_LINE          0x0
 427 #define IRQ0_DATA       0x8008c
 428
 429 #define IRQ1_BASE       0x80090
 430 #define IRQ1_HEAD       0x80094
 431 #define IRQ1_CNTL       0x80098
 432 #define IRQ1_DATA       0x8009c
 433
 434 #define IRQ2_BASE       0x800a0
 435 #define IRQ2_HEAD       0x800a4
 436 #define IRQ2_CNTL       0x800a8
 437 #define IRQ2_DATA       0x800ac
 438
 439 #define IRQ3_BASE       0x800b0
 440 #define IRQ3_HEAD       0x800b4
 441 #define IRQ3_CNTL       0x800b8
 442 #define IRQ3_DATA       0x800bc
 443
 444 #define GRP_10_MAP      0x800c0
 445 #define GRP_32_MAP      0x800c4
 446 #define GRP_54_MAP      0x800c8
 447 #define GRP_76_MAP      0x800cc
 448
 449 #define G0_RBPS_S       0x80400
 450 #define G0_RBPS_T       0x80404
 451 #define  RBP_TAIL(x)            ((x)<<3)
 452 #define  RBP_MASK(x)            ((x)|0x1fff)
 453 #define G0_RBPS_QI      0x80408
 454 #define  RBP_QSIZE(x)           ((x)<<14)
 455 #define  RBP_INT_ENB            (1<<13)
 456 #define  RBP_THRESH(x)          (x)
 457 #define G0_RBPS_BS      0x8040c
 458 #define G0_RBPL_S       0x80410
 459 #define G0_RBPL_T       0x80414
 460 #define G0_RBPL_QI      0x80418
 461 #define G0_RBPL_BS      0x8041c
 462
 463 #define G1_RBPS_S       0x80420
 464 #define G1_RBPS_T       0x80424
 465 #define G1_RBPS_QI      0x80428
 466 #define G1_RBPS_BS      0x8042c
 467 #define G1_RBPL_S       0x80430
 468 #define G1_RBPL_T       0x80434
 469 #define G1_RBPL_QI      0x80438
 470 #define G1_RBPL_BS      0x8043c
 471
 472 #define G2_RBPS_S       0x80440
 473 #define G2_RBPS_T       0x80444
 474 #define G2_RBPS_QI      0x80448
 475 #define G2_RBPS_BS      0x8044c
 476 #define G2_RBPL_S       0x80450
 477 #define G2_RBPL_T       0x80454
 478 #define G2_RBPL_QI      0x80458
 479 #define G2_RBPL_BS      0x8045c
 480
 481 #define G3_RBPS_S       0x80460
 482 #define G3_RBPS_T       0x80464
 483 #define G3_RBPS_QI      0x80468
 484 #define G3_RBPS_BS      0x8046c
 485 #define G3_RBPL_S       0x80470
 486 #define G3_RBPL_T       0x80474
 487 #define G3_RBPL_QI      0x80478
 488 #define G3_RBPL_BS      0x8047c
 489
 490 #define G4_RBPS_S       0x80480
 491 #define G4_RBPS_T       0x80484
 492 #define G4_RBPS_QI      0x80488
 493 #define G4_RBPS_BS      0x8048c
 494 #define G4_RBPL_S       0x80490
 495 #define G4_RBPL_T       0x80494
 496 #define G4_RBPL_QI      0x80498
 497 #define G4_RBPL_BS      0x8049c
 498
 499 #define G5_RBPS_S       0x804a0
 500 #define G5_RBPS_T       0x804a4
 501 #define G5_RBPS_QI      0x804a8
 502 #define G5_RBPS_BS      0x804ac
 503 #define G5_RBPL_S       0x804b0
 504 #define G5_RBPL_T       0x804b4
 505 #define G5_RBPL_QI      0x804b8
 506 #define G5_RBPL_BS      0x804bc
 507
 508 #define G6_RBPS_S       0x804c0
 509 #define G6_RBPS_T       0x804c4
 510 #define G6_RBPS_QI      0x804c8
 511 #define G6_RBPS_BS      0x804cc
 512 #define G6_RBPL_S       0x804d0
 513 #define G6_RBPL_T       0x804d4
 514 #define G6_RBPL_QI      0x804d8
 515 #define G6_RBPL_BS      0x804dc
 516
 517 #define G7_RBPS_S       0x804e0
 518 #define G7_RBPS_T       0x804e4
 519 #define G7_RBPS_QI      0x804e8
 520 #define G7_RBPS_BS      0x804ec
 521
 522 #define G7_RBPL_S       0x804f0
 523 #define G7_RBPL_T       0x804f4
 524 #define G7_RBPL_QI      0x804f8
 525 #define G7_RBPL_BS      0x804fc
 526
 527 #define G0_RBRQ_ST      0x80500
 528 #define G0_RBRQ_H       0x80504
 529 #define G0_RBRQ_Q       0x80508
 530 #define  RBRQ_THRESH(x)         ((x)<<13)
 531 #define  RBRQ_SIZE(x)           (x)
 532 #define G0_RBRQ_I       0x8050c
 533 #define  RBRQ_TIME(x)           ((x)<<8)
 534 #define  RBRQ_COUNT(x)          (x)
 535
 536 /* fill in 1 ... 7 later */
 537
 538 #define G0_TBRQ_B_T     0x80600
 539 #define G0_TBRQ_H       0x80604
 540 #define G0_TBRQ_S       0x80608
 541 #define G0_TBRQ_THRESH  0x8060c
 542 #define  TBRQ_THRESH(x)         (x)
 543
 544 /* fill in 1 ... 7 later */
 545
 546 #define RH_CONFIG       0x805c0
 547 #define  PHY_INT_ENB    (1<<10)
 548 #define  OAM_GID(x)     (x<<7)
 549 #define  PTMR_PRE(x)    (x)
 550
 551 #define G0_INMQ_S       0x80580
 552 #define G0_INMQ_L       0x80584
 553 #define G1_INMQ_S       0x80588
 554 #define G1_INMQ_L       0x8058c
 555 #define G2_INMQ_S       0x80590
 556 #define G2_INMQ_L       0x80594
 557 #define G3_INMQ_S       0x80598
 558 #define G3_INMQ_L       0x8059c
 559 #define G4_INMQ_S       0x805a0
 560 #define G4_INMQ_L       0x805a4
 561 #define G5_INMQ_S       0x805a8
 562 #define G5_INMQ_L       0x805ac
 563 #define G6_INMQ_S       0x805b0
 564 #define G6_INMQ_L       0x805b4
 565 #define G7_INMQ_S       0x805b8
 566 #define G7_INMQ_L       0x805bc
 567
 568 #define TPDRQ_B_H       0x80680
 569 #define TPDRQ_T         0x80684
 570 #define TPDRQ_S         0x80688
 571
 572 #define UBUFF_BA        0x8068c
 573
 574 #define RLBF0_H         0x806c0
 575 #define RLBF0_T         0x806c4
 576 #define RLBF1_H         0x806c8
 577 #define RLBF1_T         0x806cc
 578 #define RLBC_H          0x806d0
 579 #define RLBC_T          0x806d4
 580 #define RLBC_H2         0x806d8
 581 #define TLBF_H          0x806e0
 582 #define TLBF_T          0x806e4
 583 #define RLBF0_C         0x806e8
 584 #define RLBF1_C         0x806ec
 585 #define RXTHRSH         0x806f0
 586 #define LITHRSH         0x806f4
 587
 588 #define LBARB           0x80700
 589 #define  SLICE_X(x)              (x<<28)
 590 #define  ARB_RNUM_MAX(x)         (x<<23)
 591 #define  TH_PRTY(x)              (x<<21)
 592 #define  RH_PRTY(x)              (x<<19)
 593 #define  TL_PRTY(x)              (x<<17)
 594 #define  RL_PRTY(x)              (x<<15)
 595 #define  BUS_MULTI(x)            (x<<8)
 596 #define  NET_PREF(x)             (x)
 597
 598 #define SDRAMCON        0x80704
 599 #define  BANK_ON                (1<<14)
 600 #define  WIDE_DATA              (1<<13)
 601 #define  TWR_WAIT               (1<<12)
 602 #define  TRP_WAIT               (1<<11)
 603 #define  TRAS_WAIT              (1<<10)
 604 #define  REF_RATE(x)            (x)
 605
 606 #define LBSTAT          0x80708
 607
 608 #define RCC_STAT        0x8070c
 609 #define  RCC_BUSY               (1)
 610
 611 #define TCMCONFIG       0x80740
 612 #define  TM_DESL2               (1<<10)
 613 #define  TM_BANK_WAIT(x)        (x<<6)
 614 #define  TM_ADD_BANK4(x)        (x<<4)
 615 #define  TM_PAR_CHECK(x)        (x<<3)
 616 #define  TM_RW_WAIT(x)          (x<<2)
 617 #define  TM_SRAM_TYPE(x)        (x)
 618
 619 #define TSRB_BA         0x80744
 620 #define TSRC_BA         0x80748
 621 #define TMABR_BA        0x8074c
 622 #define TPD_BA          0x80750
 623 #define TSRD_BA         0x80758
 624
 625 #define TX_CONFIG       0x80760
 626 #define  DRF_THRESH(x)          (x<<22)
 627 #define  TX_UT_MODE(x)          (x<<21)
 628 #define  TX_VCI_MASK(x)         (x<<17)
 629 #define  LBFREE_CNT(x)          (x)
 630
 631 #define TXAAL5_PROTO    0x80764
 632 #define  CPCS_UU(x)             (x<<8)
 633 #define  CPI(x)                 (x)
 634
 635 #define RCMCONFIG       0x80780
 636 #define  RM_DESL2(x)            (x<<10)
 637 #define  RM_BANK_WAIT(x)        (x<<6)
 638 #define  RM_ADD_BANK(x)         (x<<4)
 639 #define  RM_PAR_CHECK(x)        (x<<3)
 640 #define  RM_RW_WAIT(x)          (x<<2)
 641 #define  RM_SRAM_TYPE(x)        (x)
 642
 643 #define RCMRSRB_BA      0x80784
 644 #define RCMLBM_BA       0x80788
 645 #define RCMABR_BA       0x8078c
 646
 647 #define RC_CONFIG       0x807c0
 648 #define  UT_RD_DELAY(x)         (x<<11)
 649 #define  WRAP_MODE(x)           (x<<10)
 650 #define  RC_UT_MODE(x)          (x<<9)
 651 #define  RX_ENABLE              (1<<8)
 652 #define  RX_VALVP(x)            (x<<4)
 653 #define  RX_VALVC(x)            (x)
 654
 655 #define MCC             0x807c4
 656 #define OEC             0x807c8
 657 #define DCC             0x807cc
 658 #define CEC             0x807d0
 659
 660 #define HSP_BA          0x807f0
 661
 662 #define LB_CONFIG       0x807f4
 663 #define  LB_SIZE(x)             (x)
 664
 665 #define CON_DAT         0x807f8
 666 #define CON_CTL         0x807fc
 667 #define  CON_CTL_MBOX           (2<<30)
 668 #define  CON_CTL_TCM            (1<<30)
 669 #define  CON_CTL_RCM            (0<<30)
 670 #define  CON_CTL_WRITE          (1<<29)
 671 #define  CON_CTL_READ           (0<<29)
 672 #define  CON_CTL_BUSY           (1<<28)
 673 #define  CON_BYTE_DISABLE_3     (1<<22)         /* 24..31 */
 674 #define  CON_BYTE_DISABLE_2     (1<<21)         /* 16..23 */
 675 #define  CON_BYTE_DISABLE_1     (1<<20)         /* 8..15 */
 676 #define  CON_BYTE_DISABLE_0     (1<<19)         /* 0..7 */
 677 #define  CON_CTL_ADDR(x)        (x)
 678
 679 #define FRAMER          0x80800         /* to 0x80bfc */
 680
 681 /* 3.3 network controller (internal) mailbox registers */
 682
 683 #define CS_STPER0       0x0
 684         /* ... */
 685 #define CS_STPER31      0x01f
 686
 687 #define CS_STTIM0       0x020
 688         /* ... */
 689 #define CS_STTIM31      0x03f
 690
 691 #define CS_TGRLD0       0x040
 692         /* ... */
 693 #define CS_TGRLD15      0x04f
 694
 695 #define CS_ERTHR0       0x050
 696 #define CS_ERTHR1       0x051
 697 #define CS_ERTHR2       0x052
 698 #define CS_ERTHR3       0x053
 699 #define CS_ERTHR4       0x054
 700 #define CS_ERCTL0       0x055
 701 #define  TX_ENABLE              (1<<28)
 702 #define  ER_ENABLE              (1<<27)
 703 #define CS_ERCTL1       0x056
 704 #define CS_ERCTL2       0x057
 705 #define CS_ERSTAT0      0x058
 706 #define CS_ERSTAT1      0x059
 707
 708 #define CS_RTCCT        0x060
 709 #define CS_RTFWC        0x061
 710 #define CS_RTFWR        0x062
 711 #define CS_RTFTC        0x063
 712 #define CS_RTATR        0x064
 713
 714 #define CS_TFBSET       0x070
 715 #define CS_TFBADD       0x071
 716 #define CS_TFBSUB       0x072
 717 #define CS_WCRMAX       0x073
 718 #define CS_WCRMIN       0x074
 719 #define CS_WCRINC       0x075
 720 #define CS_WCRDEC       0x076
 721 #define CS_WCRCEIL      0x077
 722 #define CS_BWDCNT       0x078
 723
 724 #define CS_OTPPER       0x080
 725 #define CS_OTWPER       0x081
 726 #define CS_OTTLIM       0x082
 727 #define CS_OTTCNT       0x083
 728
 729 #define CS_HGRRT0       0x090
 730         /* ... */
 731 #define CS_HGRRT7       0x097
 732
 733 #define CS_ORPTRS       0x0a0
 734
 735 #define RXCON_CLOSE     0x100
 736
 737
 738 #define RCM_MEM_SIZE    0x10000         /* 1M of 32-bit registers */
 739 #define TCM_MEM_SIZE    0x20000         /* 2M of 32-bit registers */
 740
 741 /* 2.5 transmit connection memory registers */
 742
 743 #define TSR0_CONN_STATE(x)      ((x>>28) & 0x7)
 744 #define TSR0_USE_WMIN           (1<<23)
 745 #define TSR0_GROUP(x)           ((x & 0x7)<<18)
 746 #define TSR0_ABR                (2<<16)
 747 #define TSR0_UBR                (1<<16)
 748 #define TSR0_CBR                (0<<16)
 749 #define TSR0_PROT               (1<<15)
 750 #define TSR0_AAL0_SDU           (2<<12)
 751 #define TSR0_AAL0               (1<<12)
 752 #define TSR0_AAL5               (0<<12)
 753 #define TSR0_HALT_ER            (1<<11)
 754 #define TSR0_MARK_CI            (1<<10)
 755 #define TSR0_MARK_ER            (1<<9)
 756 #define TSR0_UPDATE_GER         (1<<8)
 757 #define TSR0_RC_INDEX(x)        (x & 0x1F)
 758
 759 #define TSR1_PCR(x)             ((x & 0x7FFF)<<16)
 760 #define TSR1_MCR(x)             (x & 0x7FFF)
 761
 762 #define TSR2_ACR(x)             ((x & 0x7FFF)<<16)
 763
 764 #define TSR3_NRM_CNT(x)         ((x & 0xFF)<<24)
 765 #define TSR3_CRM_CNT(x)         (x & 0xFFFF)
 766
 767 #define TSR4_FLUSH_CONN         (1<<31)
 768 #define TSR4_SESSION_ENDED      (1<<30)
 769 #define TSR4_CRC10              (1<<28)
 770 #define TSR4_NULL_CRC10         (1<<27)
 771 #define TSR4_PROT               (1<<26)
 772 #define TSR4_AAL0_SDU           (2<<23)
 773 #define TSR4_AAL0               (1<<23)
 774 #define TSR4_AAL5               (0<<23)
 775
 776 #define TSR9_OPEN_CONN          (1<<20)
 777
 778 #define TSR11_ICR(x)            ((x & 0x7FFF)<<16)
 779 #define TSR11_TRM(x)            ((x & 0x7)<<13)
 780 #define TSR11_NRM(x)            ((x & 0x7)<<10)
 781 #define TSR11_ADTF(x)           (x & 0x3FF)
 782
 783 #define TSR13_RDF(x)            ((x & 0xF)<<23)
 784 #define TSR13_RIF(x)            ((x & 0xF)<<19)
 785 #define TSR13_CDF(x)            ((x & 0x7)<<16)
 786 #define TSR13_CRM(x)            (x & 0xFFFF)
 787
 788 #define TSR14_DELETE            (1<<31)
 789 #define TSR14_ABR_CLOSE         (1<<16)
 790
 791 /* 2.7.1 per connection receieve state registers */
 792
 793 #define RSR0_START_PDU  (1<<10)
 794 #define RSR0_OPEN_CONN  (1<<6)
 795 #define RSR0_CLOSE_CONN (0<<6)
 796 #define RSR0_PPD_ENABLE (1<<5)
 797 #define RSR0_EPD_ENABLE (1<<4)
 798 #define RSR0_TCP_CKSUM  (1<<3)
 799 #define RSR0_AAL5               (0)
 800 #define RSR0_AAL0               (1)
 801 #define RSR0_AAL0_SDU           (2)
 802 #define RSR0_RAWCELL            (3)
 803 #define RSR0_RAWCELL_CRC10      (4)
 804
 805 #define RSR1_AQI_ENABLE (1<<20)
 806 #define RSR1_RBPL_ONLY  (1<<19)
 807 #define RSR1_GROUP(x)   ((x)<<16)
 808
 809 #define RSR4_AQI_ENABLE (1<<30)
 810 #define RSR4_GROUP(x)   ((x)<<27)
 811 #define RSR4_RBPL_ONLY  (1<<26)
 812
 813 /* 2.1.4 transmit packet descriptor */
 814
 815 #define TPD_USERCELL            0x0
 816 #define TPD_SEGMENT_OAMF5       0x4
 817 #define TPD_END2END_OAMF5       0x5
 818 #define TPD_RMCELL              0x6
 819 #define TPD_CELLTYPE(x)         (x<<3)
 820 #define TPD_EOS                 (1<<2)
 821 #define TPD_CLP                 (1<<1)
 822 #define TPD_INT                 (1<<0)
 823 #define TPD_LST         (1<<31)
 824
 825 /* table 4.3 serial eeprom information */
 826
 827 #define PROD_ID         0x08    /* char[] */
 828 #define  PROD_ID_LEN    30
 829 #define HW_REV          0x26    /* char[] */
 830 #define M_SN            0x3a    /* integer */
 831 #define MEDIA           0x3e    /* integer */
 832 #define  HE155MM        0x26
 833 #define  HE622MM        0x27
 834 #define  HE155SM        0x46
 835 #define  HE622SM        0x47
 836 #define MAC_ADDR        0x42    /* char[] */
 837
 838 #define CS_LOW          0x0
 839 #define CS_HIGH         ID_CS /* HOST_CNTL_ID_PROM_SEL */
 840 #define CLK_LOW         0x0
 841 #define CLK_HIGH        ID_CLOCK /* HOST_CNTL_ID_PROM_CLOCK */
 842 #define SI_HIGH         ID_DIN /* HOST_CNTL_ID_PROM_DATA_IN */
 843 #define EEPROM_DELAY    400 /* microseconds */
 844
 845 #endif /* _HE_H_ */