5 ForeRunnerHE ATM Adapter driver for ATM on Linux
6 Copyright (C) 1999-2001 Naval Research Laboratory
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.
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.
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
28 ForeRunnerHE ATM Adapter driver for ATM on Linux
29 Copyright (C) 1999-2000 Naval Research Laboratory
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.
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.
46 #define DEV_LABEL "he"
48 #define CONFIG_DEFAULT_VCIBITS 12
49 #define CONFIG_DEFAULT_VPIBITS 0
51 #define CONFIG_IRQ_SIZE 128
52 #define CONFIG_IRQ_THRESH (CONFIG_IRQ_SIZE/2)
54 #define CONFIG_NUMTPDS 256
56 #define CONFIG_TPDRQ_SIZE 512
57 #define TPDRQ_MASK(x) (((unsigned long)(x))&((CONFIG_TPDRQ_SIZE<<3)-1))
59 #define CONFIG_RBRQ_SIZE 512
60 #define CONFIG_RBRQ_THRESH 400
61 #define RBRQ_MASK(x) (((unsigned long)(x))&((CONFIG_RBRQ_SIZE<<3)-1))
63 #define CONFIG_TBRQ_SIZE 512
64 #define CONFIG_TBRQ_THRESH 400
65 #define TBRQ_MASK(x) (((unsigned long)(x))&((CONFIG_TBRQ_SIZE<<2)-1))
67 #define CONFIG_RBPL_SIZE 512
68 #define CONFIG_RBPL_THRESH 64
69 #define CONFIG_RBPL_BUFSIZE 4096
70 #define RBPL_MASK(x) (((unsigned long)(x))&((CONFIG_RBPL_SIZE<<3)-1))
72 #define CONFIG_RBPS_SIZE 1024
73 #define CONFIG_RBPS_THRESH 64
74 #define CONFIG_RBPS_BUFSIZE 128
75 #define RBPS_MASK(x) (((unsigned long)(x))&((CONFIG_RBPS_SIZE<<3)-1))
77 /* 5.1.3 initialize connection memory */
79 #define CONFIG_RSRA 0x00000
80 #define CONFIG_RCMLBM 0x08000
81 #define CONFIG_RCMABR 0x0d800
82 #define CONFIG_RSRB 0x0e000
84 #define CONFIG_TSRA 0x00000
85 #define CONFIG_TSRB 0x08000
86 #define CONFIG_TSRC 0x0c000
87 #define CONFIG_TSRD 0x0e000
88 #define CONFIG_TMABR 0x0f000
89 #define CONFIG_TPDBA 0x10000
91 #define HE_MAXCIDBITS 12
93 /* 2.9.3.3 interrupt encodings */
99 #define IRQ_ALIGNMENT 0x1000
101 #define NEXT_ENTRY(base, tail, mask) \
102 (((unsigned long)base)|(((unsigned long)(tail+1))&mask))
104 #define ITYPE_INVALID 0xffffffff
105 #define ITYPE_TBRQ_THRESH (0<<3)
106 #define ITYPE_TPD_COMPLETE (1<<3)
107 #define ITYPE_RBPS_THRESH (2<<3)
108 #define ITYPE_RBPL_THRESH (3<<3)
109 #define ITYPE_RBRQ_THRESH (4<<3)
110 #define ITYPE_RBRQ_TIMER (5<<3)
111 #define ITYPE_PHY (6<<3)
112 #define ITYPE_OTHER 0x80
113 #define ITYPE_PARITY 0x81
114 #define ITYPE_ABORT 0x82
116 #define ITYPE_GROUP(x) (x & 0x7)
117 #define ITYPE_TYPE(x) (x & 0xf8)
119 #define HE_NUM_GROUPS 8
121 /* 2.1.4 transmit packet descriptor */
125 /* read by the adapter */
128 volatile u32 reserved;
135 #define address0 iovec[0].addr
136 #define length0 iovec[0].len
138 /* linux-atm extensions */
144 struct list_head entry;
147 char padding[32 - sizeof(u32) - (2*sizeof(void*))];
151 #define TPD_ALIGNMENT 64
152 #define TPD_LEN_MASK 0xffff
154 #define TPD_ADDR_SHIFT 6
155 #define TPD_MASK 0xffffffc0
156 #define TPD_ADDR(x) ((x) & TPD_MASK)
157 #define TPD_INDEX(x) (TPD_ADDR(x) >> TPD_ADDR_SHIFT)
160 /* table 2.3 transmit buffer return elements */
166 #define TBRQ_ALIGNMENT CONFIG_TBRQ_SIZE
168 #define TBRQ_TPD(tbrq) ((tbrq)->tbre & 0xffffffc0)
169 #define TBRQ_EOS(tbrq) ((tbrq)->tbre & (1<<3))
170 #define TBRQ_MULTIPLE(tbrq) ((tbrq)->tbre & (1))
172 /* table 2.21 receive buffer return queue element field organization */
179 #define RBRQ_ALIGNMENT CONFIG_RBRQ_SIZE
181 #define RBRQ_ADDR(rbrq) ((rbrq)->addr & 0xffffffc0)
182 #define RBRQ_CRC_ERR(rbrq) ((rbrq)->addr & (1<<5))
183 #define RBRQ_LEN_ERR(rbrq) ((rbrq)->addr & (1<<4))
184 #define RBRQ_END_PDU(rbrq) ((rbrq)->addr & (1<<3))
185 #define RBRQ_AAL5_PROT(rbrq) ((rbrq)->addr & (1<<2))
186 #define RBRQ_CON_CLOSED(rbrq) ((rbrq)->addr & (1<<1))
187 #define RBRQ_HBUF_ERR(rbrq) ((rbrq)->addr & 1)
188 #define RBRQ_CID(rbrq) (((rbrq)->cidlen >> 16) & 0x1fff)
189 #define RBRQ_BUFLEN(rbrq) ((rbrq)->cidlen & 0xffff)
191 /* figure 2.3 transmit packet descriptor ready queue */
198 #define TPDRQ_ALIGNMENT CONFIG_TPDRQ_SIZE
200 /* table 2.30 host status page detail */
202 #define HSP_ALIGNMENT 0x400 /* must align on 1k boundary */
205 struct he_hsp_entry {
206 volatile u32 tbrq_tail;
207 volatile u32 reserved1[15];
208 volatile u32 rbrq_tail;
209 volatile u32 reserved2[15];
210 } group[HE_NUM_GROUPS];
213 /* figure 2.9 receive buffer pools */
220 /* NOTE: it is suggested that virt be the virtual address of the host
221 buffer. on a 64-bit machine, this would not work. Instead, we
222 store the real virtual address in another list, and store an index
223 (and buffer status) in the virt member.
226 #define RBP_INDEX_OFF 6
227 #define RBP_INDEX(x) (((long)(x) >> RBP_INDEX_OFF) & 0xffff)
228 #define RBP_LOANED 0x80000000
229 #define RBP_SMALLBUF 0x40000000
235 #define RBPL_ALIGNMENT CONFIG_RBPL_SIZE
236 #define RBPS_ALIGNMENT CONFIG_RBPS_SIZE
240 u32 rpbs_size, rpbs_qsize;
241 struct he_rbp rbps_ba;
243 u32 rpbl_size, rpbl_qsize;
244 struct he_rpb_entry *rbpl_ba;
248 #define HE_LOOKUP_VCC(dev, cid) ((dev)->he_vcc_table[(cid)].vcc)
261 #define HE_NUM_CS_STPER 16
266 void __iomem *membase;
272 unsigned int vcibits, vpibits;
273 unsigned int cells_per_row;
274 unsigned int bytes_per_row;
275 unsigned int cells_per_lbuf;
276 unsigned int r0_numrows, r0_startrow, r0_numbuffs;
277 unsigned int r1_numrows, r1_startrow, r1_numbuffs;
278 unsigned int tx_numrows, tx_startrow, tx_numbuffs;
279 unsigned int buffer_limit;
281 struct he_vcc_table *he_vcc_table;
284 struct he_group group[HE_NUM_GROUPS];
286 struct he_cs_stper cs_stper[HE_NUM_CS_STPER];
290 struct he_irq *irq_base, *irq_head, *irq_tail;
291 volatile unsigned *irq_tailoffset;
295 struct tasklet_struct tasklet;
298 struct pci_pool *tpd_pool;
299 struct list_head outstanding_tpds;
301 struct he_tpd *tpd_head, *tpd_base, *tpd_end;
302 dma_addr_t tpd_base_phys;
305 dma_addr_t tpdrq_phys;
306 struct he_tpdrq *tpdrq_base, *tpdrq_tail, *tpdrq_head;
308 spinlock_t global_lock; /* 8.1.5 pci transaction ordering
310 dma_addr_t rbrq_phys;
311 struct he_rbrq *rbrq_base, *rbrq_head;
315 struct pci_pool *rbpl_pool;
318 dma_addr_t rbpl_pages_phys;
320 dma_addr_t rbpl_phys;
321 struct he_rbp *rbpl_base, *rbpl_tail;
322 struct he_virt *rbpl_virt;
327 struct pci_pool *rbps_pool;
330 dma_addr_t rbps_pages_phys;
333 dma_addr_t rbps_phys;
334 struct he_rbp *rbps_base, *rbps_tail;
335 struct he_virt *rbps_virt;
338 dma_addr_t tbrq_phys;
339 struct he_tbrq *tbrq_base, *tbrq_head;
345 struct pci_dev *pci_dev;
346 struct atm_dev *atm_dev;
360 struct he_iovec iov_head[HE_MAXIOV];
361 struct he_iovec *iov_tail;
366 wait_queue_head_t rx_waitq;
367 wait_queue_head_t tx_waitq;
370 #define HE_VCC(vcc) ((struct he_vcc *)(vcc->dev_data))
372 #define PCI_VENDOR_ID_FORE 0x1127
373 #define PCI_DEVICE_ID_FORE_HE 0x400
375 #define GEN_CNTL_0 0x40
376 #define INT_PROC_ENBL (1<<25)
377 #define SLAVE_ENDIAN_MODE (1<<16)
378 #define MRL_ENB (1<<5)
379 #define MRM_ENB (1<<4)
380 #define INIT_ENB (1<<2)
381 #define IGNORE_TIMEOUT (1<<1)
382 #define ENBL_64 (1<<0)
384 #define MIN_PCI_LATENCY 32 /* errata 8.1.3 */
386 #define HE_DEV(dev) ((struct he_dev *) (dev)->dev_data)
388 #define he_is622(dev) ((dev)->media & 0x1)
389 #define he_isMM(dev) ((dev)->media & 0x20)
391 #define HE_REGMAP_SIZE 0x100000
393 #define RESET_CNTL 0x80000
394 #define BOARD_RST_STATUS (1<<6)
396 #define HOST_CNTL 0x80004
397 #define PCI_BUS_SIZE64 (1<<27)
398 #define DESC_RD_STATIC_64 (1<<26)
399 #define DATA_RD_STATIC_64 (1<<25)
400 #define DATA_WR_STATIC_64 (1<<24)
401 #define ID_CS (1<<12)
402 #define ID_WREN (1<<11)
403 #define ID_DOUT (1<<10)
404 #define ID_DOFFSET 10
405 #define ID_DIN (1<<9)
406 #define ID_CLOCK (1<<8)
407 #define QUICK_RD_RETRY (1<<7)
408 #define QUICK_WR_RETRY (1<<6)
409 #define OUTFF_ENB (1<<5)
410 #define CMDFF_ENB (1<<4)
411 #define PERR_INT_ENB (1<<2)
412 #define IGNORE_INTR (1<<0)
414 #define LB_SWAP 0x80008
415 #define SWAP_RNUM_MAX(x) (x<<27)
416 #define DATA_WR_SWAP (1<<20)
417 #define DESC_RD_SWAP (1<<19)
418 #define DATA_RD_SWAP (1<<18)
419 #define INTR_SWAP (1<<17)
420 #define DESC_WR_SWAP (1<<16)
421 #define SDRAM_INIT (1<<15)
422 #define BIG_ENDIAN_HOST (1<<14)
423 #define XFER_SIZE (1<<7)
425 #define LB_MEM_ADDR 0x8000c
426 #define LB_MEM_DATA 0x80010
428 #define LB_MEM_ACCESS 0x80014
429 #define LB_MEM_HNDSHK (1<<30)
430 #define LM_MEM_WRITE (0x7)
431 #define LM_MEM_READ (0x3)
433 #define SDRAM_CTL 0x80018
434 #define LB_64_ENB (1<<3)
435 #define LB_TWR (1<<2)
436 #define LB_TRP (1<<1)
437 #define LB_TRAS (1<<0)
439 #define INT_FIFO 0x8001c
440 #define INT_MASK_D (1<<15)
441 #define INT_MASK_C (1<<14)
442 #define INT_MASK_B (1<<13)
443 #define INT_MASK_A (1<<12)
444 #define INT_CLEAR_D (1<<11)
445 #define INT_CLEAR_C (1<<10)
446 #define INT_CLEAR_B (1<<9)
447 #define INT_CLEAR_A (1<<8)
449 #define ABORT_ADDR 0x80020
451 #define IRQ0_BASE 0x80080
452 #define IRQ_BASE(x) (x<<12)
453 #define IRQ_MASK ((CONFIG_IRQ_SIZE<<2)-1) /* was 0x3ff */
454 #define IRQ_TAIL(x) (((unsigned long)(x)) & IRQ_MASK)
455 #define IRQ0_HEAD 0x80084
456 #define IRQ_SIZE(x) (x<<22)
457 #define IRQ_THRESH(x) (x<<12)
458 #define IRQ_HEAD(x) (x<<2)
459 /* #define IRQ_PENDING (1) conflict with linux/irq.h */
460 #define IRQ0_CNTL 0x80088
461 #define IRQ_ADDRSEL(x) (x<<2)
462 #define IRQ_INT_A (0<<2)
463 #define IRQ_INT_B (1<<2)
464 #define IRQ_INT_C (2<<2)
465 #define IRQ_INT_D (3<<2)
466 #define IRQ_TYPE_ADDR 0x1
467 #define IRQ_TYPE_LINE 0x0
468 #define IRQ0_DATA 0x8008c
470 #define IRQ1_BASE 0x80090
471 #define IRQ1_HEAD 0x80094
472 #define IRQ1_CNTL 0x80098
473 #define IRQ1_DATA 0x8009c
475 #define IRQ2_BASE 0x800a0
476 #define IRQ2_HEAD 0x800a4
477 #define IRQ2_CNTL 0x800a8
478 #define IRQ2_DATA 0x800ac
480 #define IRQ3_BASE 0x800b0
481 #define IRQ3_HEAD 0x800b4
482 #define IRQ3_CNTL 0x800b8
483 #define IRQ3_DATA 0x800bc
485 #define GRP_10_MAP 0x800c0
486 #define GRP_32_MAP 0x800c4
487 #define GRP_54_MAP 0x800c8
488 #define GRP_76_MAP 0x800cc
490 #define G0_RBPS_S 0x80400
491 #define G0_RBPS_T 0x80404
492 #define RBP_TAIL(x) ((x)<<3)
493 #define RBP_MASK(x) ((x)|0x1fff)
494 #define G0_RBPS_QI 0x80408
495 #define RBP_QSIZE(x) ((x)<<14)
496 #define RBP_INT_ENB (1<<13)
497 #define RBP_THRESH(x) (x)
498 #define G0_RBPS_BS 0x8040c
499 #define G0_RBPL_S 0x80410
500 #define G0_RBPL_T 0x80414
501 #define G0_RBPL_QI 0x80418
502 #define G0_RBPL_BS 0x8041c
504 #define G1_RBPS_S 0x80420
505 #define G1_RBPS_T 0x80424
506 #define G1_RBPS_QI 0x80428
507 #define G1_RBPS_BS 0x8042c
508 #define G1_RBPL_S 0x80430
509 #define G1_RBPL_T 0x80434
510 #define G1_RBPL_QI 0x80438
511 #define G1_RBPL_BS 0x8043c
513 #define G2_RBPS_S 0x80440
514 #define G2_RBPS_T 0x80444
515 #define G2_RBPS_QI 0x80448
516 #define G2_RBPS_BS 0x8044c
517 #define G2_RBPL_S 0x80450
518 #define G2_RBPL_T 0x80454
519 #define G2_RBPL_QI 0x80458
520 #define G2_RBPL_BS 0x8045c
522 #define G3_RBPS_S 0x80460
523 #define G3_RBPS_T 0x80464
524 #define G3_RBPS_QI 0x80468
525 #define G3_RBPS_BS 0x8046c
526 #define G3_RBPL_S 0x80470
527 #define G3_RBPL_T 0x80474
528 #define G3_RBPL_QI 0x80478
529 #define G3_RBPL_BS 0x8047c
531 #define G4_RBPS_S 0x80480
532 #define G4_RBPS_T 0x80484
533 #define G4_RBPS_QI 0x80488
534 #define G4_RBPS_BS 0x8048c
535 #define G4_RBPL_S 0x80490
536 #define G4_RBPL_T 0x80494
537 #define G4_RBPL_QI 0x80498
538 #define G4_RBPL_BS 0x8049c
540 #define G5_RBPS_S 0x804a0
541 #define G5_RBPS_T 0x804a4
542 #define G5_RBPS_QI 0x804a8
543 #define G5_RBPS_BS 0x804ac
544 #define G5_RBPL_S 0x804b0
545 #define G5_RBPL_T 0x804b4
546 #define G5_RBPL_QI 0x804b8
547 #define G5_RBPL_BS 0x804bc
549 #define G6_RBPS_S 0x804c0
550 #define G6_RBPS_T 0x804c4
551 #define G6_RBPS_QI 0x804c8
552 #define G6_RBPS_BS 0x804cc
553 #define G6_RBPL_S 0x804d0
554 #define G6_RBPL_T 0x804d4
555 #define G6_RBPL_QI 0x804d8
556 #define G6_RBPL_BS 0x804dc
558 #define G7_RBPS_S 0x804e0
559 #define G7_RBPS_T 0x804e4
560 #define G7_RBPS_QI 0x804e8
561 #define G7_RBPS_BS 0x804ec
563 #define G7_RBPL_S 0x804f0
564 #define G7_RBPL_T 0x804f4
565 #define G7_RBPL_QI 0x804f8
566 #define G7_RBPL_BS 0x804fc
568 #define G0_RBRQ_ST 0x80500
569 #define G0_RBRQ_H 0x80504
570 #define G0_RBRQ_Q 0x80508
571 #define RBRQ_THRESH(x) ((x)<<13)
572 #define RBRQ_SIZE(x) (x)
573 #define G0_RBRQ_I 0x8050c
574 #define RBRQ_TIME(x) ((x)<<8)
575 #define RBRQ_COUNT(x) (x)
577 /* fill in 1 ... 7 later */
579 #define G0_TBRQ_B_T 0x80600
580 #define G0_TBRQ_H 0x80604
581 #define G0_TBRQ_S 0x80608
582 #define G0_TBRQ_THRESH 0x8060c
583 #define TBRQ_THRESH(x) (x)
585 /* fill in 1 ... 7 later */
587 #define RH_CONFIG 0x805c0
588 #define PHY_INT_ENB (1<<10)
589 #define OAM_GID(x) (x<<7)
590 #define PTMR_PRE(x) (x)
592 #define G0_INMQ_S 0x80580
593 #define G0_INMQ_L 0x80584
594 #define G1_INMQ_S 0x80588
595 #define G1_INMQ_L 0x8058c
596 #define G2_INMQ_S 0x80590
597 #define G2_INMQ_L 0x80594
598 #define G3_INMQ_S 0x80598
599 #define G3_INMQ_L 0x8059c
600 #define G4_INMQ_S 0x805a0
601 #define G4_INMQ_L 0x805a4
602 #define G5_INMQ_S 0x805a8
603 #define G5_INMQ_L 0x805ac
604 #define G6_INMQ_S 0x805b0
605 #define G6_INMQ_L 0x805b4
606 #define G7_INMQ_S 0x805b8
607 #define G7_INMQ_L 0x805bc
609 #define TPDRQ_B_H 0x80680
610 #define TPDRQ_T 0x80684
611 #define TPDRQ_S 0x80688
613 #define UBUFF_BA 0x8068c
615 #define RLBF0_H 0x806c0
616 #define RLBF0_T 0x806c4
617 #define RLBF1_H 0x806c8
618 #define RLBF1_T 0x806cc
619 #define RLBC_H 0x806d0
620 #define RLBC_T 0x806d4
621 #define RLBC_H2 0x806d8
622 #define TLBF_H 0x806e0
623 #define TLBF_T 0x806e4
624 #define RLBF0_C 0x806e8
625 #define RLBF1_C 0x806ec
626 #define RXTHRSH 0x806f0
627 #define LITHRSH 0x806f4
629 #define LBARB 0x80700
630 #define SLICE_X(x) (x<<28)
631 #define ARB_RNUM_MAX(x) (x<<23)
632 #define TH_PRTY(x) (x<<21)
633 #define RH_PRTY(x) (x<<19)
634 #define TL_PRTY(x) (x<<17)
635 #define RL_PRTY(x) (x<<15)
636 #define BUS_MULTI(x) (x<<8)
637 #define NET_PREF(x) (x)
639 #define SDRAMCON 0x80704
640 #define BANK_ON (1<<14)
641 #define WIDE_DATA (1<<13)
642 #define TWR_WAIT (1<<12)
643 #define TRP_WAIT (1<<11)
644 #define TRAS_WAIT (1<<10)
645 #define REF_RATE(x) (x)
647 #define LBSTAT 0x80708
649 #define RCC_STAT 0x8070c
652 #define TCMCONFIG 0x80740
653 #define TM_DESL2 (1<<10)
654 #define TM_BANK_WAIT(x) (x<<6)
655 #define TM_ADD_BANK4(x) (x<<4)
656 #define TM_PAR_CHECK(x) (x<<3)
657 #define TM_RW_WAIT(x) (x<<2)
658 #define TM_SRAM_TYPE(x) (x)
660 #define TSRB_BA 0x80744
661 #define TSRC_BA 0x80748
662 #define TMABR_BA 0x8074c
663 #define TPD_BA 0x80750
664 #define TSRD_BA 0x80758
666 #define TX_CONFIG 0x80760
667 #define DRF_THRESH(x) (x<<22)
668 #define TX_UT_MODE(x) (x<<21)
669 #define TX_VCI_MASK(x) (x<<17)
670 #define LBFREE_CNT(x) (x)
672 #define TXAAL5_PROTO 0x80764
673 #define CPCS_UU(x) (x<<8)
676 #define RCMCONFIG 0x80780
677 #define RM_DESL2(x) (x<<10)
678 #define RM_BANK_WAIT(x) (x<<6)
679 #define RM_ADD_BANK(x) (x<<4)
680 #define RM_PAR_CHECK(x) (x<<3)
681 #define RM_RW_WAIT(x) (x<<2)
682 #define RM_SRAM_TYPE(x) (x)
684 #define RCMRSRB_BA 0x80784
685 #define RCMLBM_BA 0x80788
686 #define RCMABR_BA 0x8078c
688 #define RC_CONFIG 0x807c0
689 #define UT_RD_DELAY(x) (x<<11)
690 #define WRAP_MODE(x) (x<<10)
691 #define RC_UT_MODE(x) (x<<9)
692 #define RX_ENABLE (1<<8)
693 #define RX_VALVP(x) (x<<4)
694 #define RX_VALVC(x) (x)
701 #define HSP_BA 0x807f0
703 #define LB_CONFIG 0x807f4
704 #define LB_SIZE(x) (x)
706 #define CON_DAT 0x807f8
707 #define CON_CTL 0x807fc
708 #define CON_CTL_MBOX (2<<30)
709 #define CON_CTL_TCM (1<<30)
710 #define CON_CTL_RCM (0<<30)
711 #define CON_CTL_WRITE (1<<29)
712 #define CON_CTL_READ (0<<29)
713 #define CON_CTL_BUSY (1<<28)
714 #define CON_BYTE_DISABLE_3 (1<<22) /* 24..31 */
715 #define CON_BYTE_DISABLE_2 (1<<21) /* 16..23 */
716 #define CON_BYTE_DISABLE_1 (1<<20) /* 8..15 */
717 #define CON_BYTE_DISABLE_0 (1<<19) /* 0..7 */
718 #define CON_CTL_ADDR(x) (x)
720 #define FRAMER 0x80800 /* to 0x80bfc */
722 /* 3.3 network controller (internal) mailbox registers */
724 #define CS_STPER0 0x0
726 #define CS_STPER31 0x01f
728 #define CS_STTIM0 0x020
730 #define CS_STTIM31 0x03f
732 #define CS_TGRLD0 0x040
734 #define CS_TGRLD15 0x04f
736 #define CS_ERTHR0 0x050
737 #define CS_ERTHR1 0x051
738 #define CS_ERTHR2 0x052
739 #define CS_ERTHR3 0x053
740 #define CS_ERTHR4 0x054
741 #define CS_ERCTL0 0x055
742 #define TX_ENABLE (1<<28)
743 #define ER_ENABLE (1<<27)
744 #define CS_ERCTL1 0x056
745 #define CS_ERCTL2 0x057
746 #define CS_ERSTAT0 0x058
747 #define CS_ERSTAT1 0x059
749 #define CS_RTCCT 0x060
750 #define CS_RTFWC 0x061
751 #define CS_RTFWR 0x062
752 #define CS_RTFTC 0x063
753 #define CS_RTATR 0x064
755 #define CS_TFBSET 0x070
756 #define CS_TFBADD 0x071
757 #define CS_TFBSUB 0x072
758 #define CS_WCRMAX 0x073
759 #define CS_WCRMIN 0x074
760 #define CS_WCRINC 0x075
761 #define CS_WCRDEC 0x076
762 #define CS_WCRCEIL 0x077
763 #define CS_BWDCNT 0x078
765 #define CS_OTPPER 0x080
766 #define CS_OTWPER 0x081
767 #define CS_OTTLIM 0x082
768 #define CS_OTTCNT 0x083
770 #define CS_HGRRT0 0x090
772 #define CS_HGRRT7 0x097
774 #define CS_ORPTRS 0x0a0
776 #define RXCON_CLOSE 0x100
779 #define RCM_MEM_SIZE 0x10000 /* 1M of 32-bit registers */
780 #define TCM_MEM_SIZE 0x20000 /* 2M of 32-bit registers */
782 /* 2.5 transmit connection memory registers */
784 #define TSR0_CONN_STATE(x) ((x>>28) & 0x7)
785 #define TSR0_USE_WMIN (1<<23)
786 #define TSR0_GROUP(x) ((x & 0x7)<<18)
787 #define TSR0_ABR (2<<16)
788 #define TSR0_UBR (1<<16)
789 #define TSR0_CBR (0<<16)
790 #define TSR0_PROT (1<<15)
791 #define TSR0_AAL0_SDU (2<<12)
792 #define TSR0_AAL0 (1<<12)
793 #define TSR0_AAL5 (0<<12)
794 #define TSR0_HALT_ER (1<<11)
795 #define TSR0_MARK_CI (1<<10)
796 #define TSR0_MARK_ER (1<<9)
797 #define TSR0_UPDATE_GER (1<<8)
798 #define TSR0_RC_INDEX(x) (x & 0x1F)
800 #define TSR1_PCR(x) ((x & 0x7FFF)<<16)
801 #define TSR1_MCR(x) (x & 0x7FFF)
803 #define TSR2_ACR(x) ((x & 0x7FFF)<<16)
805 #define TSR3_NRM_CNT(x) ((x & 0xFF)<<24)
806 #define TSR3_CRM_CNT(x) (x & 0xFFFF)
808 #define TSR4_FLUSH_CONN (1<<31)
809 #define TSR4_SESSION_ENDED (1<<30)
810 #define TSR4_CRC10 (1<<28)
811 #define TSR4_NULL_CRC10 (1<<27)
812 #define TSR4_PROT (1<<26)
813 #define TSR4_AAL0_SDU (2<<23)
814 #define TSR4_AAL0 (1<<23)
815 #define TSR4_AAL5 (0<<23)
817 #define TSR9_OPEN_CONN (1<<20)
819 #define TSR11_ICR(x) ((x & 0x7FFF)<<16)
820 #define TSR11_TRM(x) ((x & 0x7)<<13)
821 #define TSR11_NRM(x) ((x & 0x7)<<10)
822 #define TSR11_ADTF(x) (x & 0x3FF)
824 #define TSR13_RDF(x) ((x & 0xF)<<23)
825 #define TSR13_RIF(x) ((x & 0xF)<<19)
826 #define TSR13_CDF(x) ((x & 0x7)<<16)
827 #define TSR13_CRM(x) (x & 0xFFFF)
829 #define TSR14_DELETE (1<<31)
830 #define TSR14_ABR_CLOSE (1<<16)
832 /* 2.7.1 per connection receieve state registers */
834 #define RSR0_START_PDU (1<<10)
835 #define RSR0_OPEN_CONN (1<<6)
836 #define RSR0_CLOSE_CONN (0<<6)
837 #define RSR0_PPD_ENABLE (1<<5)
838 #define RSR0_EPD_ENABLE (1<<4)
839 #define RSR0_TCP_CKSUM (1<<3)
840 #define RSR0_AAL5 (0)
841 #define RSR0_AAL0 (1)
842 #define RSR0_AAL0_SDU (2)
843 #define RSR0_RAWCELL (3)
844 #define RSR0_RAWCELL_CRC10 (4)
846 #define RSR1_AQI_ENABLE (1<<20)
847 #define RSR1_RBPL_ONLY (1<<19)
848 #define RSR1_GROUP(x) ((x)<<16)
850 #define RSR4_AQI_ENABLE (1<<30)
851 #define RSR4_GROUP(x) ((x)<<27)
852 #define RSR4_RBPL_ONLY (1<<26)
854 /* 2.1.4 transmit packet descriptor */
856 #define TPD_USERCELL 0x0
857 #define TPD_SEGMENT_OAMF5 0x4
858 #define TPD_END2END_OAMF5 0x5
859 #define TPD_RMCELL 0x6
860 #define TPD_CELLTYPE(x) (x<<3)
861 #define TPD_EOS (1<<2)
862 #define TPD_CLP (1<<1)
863 #define TPD_INT (1<<0)
864 #define TPD_LST (1<<31)
866 /* table 4.3 serial eeprom information */
868 #define PROD_ID 0x08 /* char[] */
869 #define PROD_ID_LEN 30
870 #define HW_REV 0x26 /* char[] */
871 #define M_SN 0x3a /* integer */
872 #define MEDIA 0x3e /* integer */
877 #define MAC_ADDR 0x42 /* char[] */
880 #define CS_HIGH ID_CS /* HOST_CNTL_ID_PROM_SEL */
882 #define CLK_HIGH ID_CLOCK /* HOST_CNTL_ID_PROM_CLOCK */
883 #define SI_HIGH ID_DIN /* HOST_CNTL_ID_PROM_DATA_IN */
884 #define EEPROM_DELAY 400 /* microseconds */