Lines Matching refs:he_dev
88 #define hprintk(fmt,args...) printk(KERN_ERR DEV_LABEL "%d: " fmt, he_dev->number , ##args)
91 #define HPRINTK(fmt,args...) printk(KERN_DEBUG DEV_LABEL "%d: " fmt, he_dev->number , ##args)
106 static void he_stop(struct he_dev *dev);
110 static u8 read_prom_byte(struct he_dev *he_dev, int addr);
114 static struct he_dev *he_devs;
182 he_writel_internal(struct he_dev *he_dev, unsigned val, unsigned addr, in he_writel_internal() argument
185 he_writel(he_dev, val, CON_DAT); in he_writel_internal()
186 (void) he_readl(he_dev, CON_DAT); /* flush posted writes */ in he_writel_internal()
187 he_writel(he_dev, flags | CON_CTL_WRITE | CON_CTL_ADDR(addr), CON_CTL); in he_writel_internal()
188 while (he_readl(he_dev, CON_CTL) & CON_CTL_BUSY); in he_writel_internal()
201 he_readl_internal(struct he_dev *he_dev, unsigned addr, unsigned flags) in he_readl_internal() argument
203 he_writel(he_dev, flags | CON_CTL_READ | CON_CTL_ADDR(addr), CON_CTL); in he_readl_internal()
204 while (he_readl(he_dev, CON_CTL) & CON_CTL_BUSY); in he_readl_internal()
205 return he_readl(he_dev, CON_DAT); in he_readl_internal()
328 __find_vcc(struct he_dev *he_dev, unsigned cid) in __find_vcc() argument
336 vpi = cid >> he_dev->vcibits; in __find_vcc()
337 vci = cid & ((1 << he_dev->vcibits) - 1); in __find_vcc()
342 if (vcc->dev == he_dev->atm_dev && in __find_vcc()
355 struct he_dev *he_dev = NULL; in he_init_one() local
375 he_dev = kzalloc(sizeof(struct he_dev), in he_init_one()
377 if (!he_dev) { in he_init_one()
381 he_dev->pci_dev = pci_dev; in he_init_one()
382 he_dev->atm_dev = atm_dev; in he_init_one()
383 he_dev->atm_dev->dev_data = he_dev; in he_init_one()
384 atm_dev->dev_data = he_dev; in he_init_one()
385 he_dev->number = atm_dev->number; in he_init_one()
386 tasklet_init(&he_dev->tasklet, he_tasklet, (unsigned long) he_dev); in he_init_one()
387 spin_lock_init(&he_dev->global_lock); in he_init_one()
390 he_stop(he_dev); in he_init_one()
394 he_dev->next = NULL; in he_init_one()
396 he_dev->next = he_devs; in he_init_one()
397 he_devs = he_dev; in he_init_one()
403 kfree(he_dev); in he_init_one()
411 struct he_dev *he_dev; in he_remove_one() local
414 he_dev = HE_DEV(atm_dev); in he_remove_one()
418 he_stop(he_dev); in he_remove_one()
420 kfree(he_dev); in he_remove_one()
445 static void he_init_rx_lbfp0(struct he_dev *he_dev) in he_init_rx_lbfp0() argument
448 unsigned lbufs_per_row = he_dev->cells_per_row / he_dev->cells_per_lbuf; in he_init_rx_lbfp0()
449 unsigned lbuf_bufsize = he_dev->cells_per_lbuf * ATM_CELL_PAYLOAD; in he_init_rx_lbfp0()
450 unsigned row_offset = he_dev->r0_startrow * he_dev->bytes_per_row; in he_init_rx_lbfp0()
453 lbm_offset = he_readl(he_dev, RCMLBM_BA); in he_init_rx_lbfp0()
455 he_writel(he_dev, lbufd_index, RLBF0_H); in he_init_rx_lbfp0()
457 for (i = 0, lbuf_count = 0; i < he_dev->r0_numbuffs; ++i) { in he_init_rx_lbfp0()
461 he_writel_rcm(he_dev, lbuf_addr, lbm_offset); in he_init_rx_lbfp0()
462 he_writel_rcm(he_dev, lbufd_index, lbm_offset + 1); in he_init_rx_lbfp0()
466 row_offset += he_dev->bytes_per_row; in he_init_rx_lbfp0()
471 he_writel(he_dev, lbufd_index - 2, RLBF0_T); in he_init_rx_lbfp0()
472 he_writel(he_dev, he_dev->r0_numbuffs, RLBF0_C); in he_init_rx_lbfp0()
475 static void he_init_rx_lbfp1(struct he_dev *he_dev) in he_init_rx_lbfp1() argument
478 unsigned lbufs_per_row = he_dev->cells_per_row / he_dev->cells_per_lbuf; in he_init_rx_lbfp1()
479 unsigned lbuf_bufsize = he_dev->cells_per_lbuf * ATM_CELL_PAYLOAD; in he_init_rx_lbfp1()
480 unsigned row_offset = he_dev->r1_startrow * he_dev->bytes_per_row; in he_init_rx_lbfp1()
483 lbm_offset = he_readl(he_dev, RCMLBM_BA) + (2 * lbufd_index); in he_init_rx_lbfp1()
485 he_writel(he_dev, lbufd_index, RLBF1_H); in he_init_rx_lbfp1()
487 for (i = 0, lbuf_count = 0; i < he_dev->r1_numbuffs; ++i) { in he_init_rx_lbfp1()
491 he_writel_rcm(he_dev, lbuf_addr, lbm_offset); in he_init_rx_lbfp1()
492 he_writel_rcm(he_dev, lbufd_index, lbm_offset + 1); in he_init_rx_lbfp1()
496 row_offset += he_dev->bytes_per_row; in he_init_rx_lbfp1()
501 he_writel(he_dev, lbufd_index - 2, RLBF1_T); in he_init_rx_lbfp1()
502 he_writel(he_dev, he_dev->r1_numbuffs, RLBF1_C); in he_init_rx_lbfp1()
505 static void he_init_tx_lbfp(struct he_dev *he_dev) in he_init_tx_lbfp() argument
508 unsigned lbufs_per_row = he_dev->cells_per_row / he_dev->cells_per_lbuf; in he_init_tx_lbfp()
509 unsigned lbuf_bufsize = he_dev->cells_per_lbuf * ATM_CELL_PAYLOAD; in he_init_tx_lbfp()
510 unsigned row_offset = he_dev->tx_startrow * he_dev->bytes_per_row; in he_init_tx_lbfp()
512 lbufd_index = he_dev->r0_numbuffs + he_dev->r1_numbuffs; in he_init_tx_lbfp()
513 lbm_offset = he_readl(he_dev, RCMLBM_BA) + (2 * lbufd_index); in he_init_tx_lbfp()
515 he_writel(he_dev, lbufd_index, TLBF_H); in he_init_tx_lbfp()
517 for (i = 0, lbuf_count = 0; i < he_dev->tx_numbuffs; ++i) { in he_init_tx_lbfp()
521 he_writel_rcm(he_dev, lbuf_addr, lbm_offset); in he_init_tx_lbfp()
522 he_writel_rcm(he_dev, lbufd_index, lbm_offset + 1); in he_init_tx_lbfp()
526 row_offset += he_dev->bytes_per_row; in he_init_tx_lbfp()
531 he_writel(he_dev, lbufd_index - 1, TLBF_T); in he_init_tx_lbfp()
534 static int he_init_tpdrq(struct he_dev *he_dev) in he_init_tpdrq() argument
536 he_dev->tpdrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, in he_init_tpdrq()
538 &he_dev->tpdrq_phys, GFP_KERNEL); in he_init_tpdrq()
539 if (he_dev->tpdrq_base == NULL) { in he_init_tpdrq()
544 he_dev->tpdrq_tail = he_dev->tpdrq_base; in he_init_tpdrq()
545 he_dev->tpdrq_head = he_dev->tpdrq_base; in he_init_tpdrq()
547 he_writel(he_dev, he_dev->tpdrq_phys, TPDRQ_B_H); in he_init_tpdrq()
548 he_writel(he_dev, 0, TPDRQ_T); in he_init_tpdrq()
549 he_writel(he_dev, CONFIG_TPDRQ_SIZE - 1, TPDRQ_S); in he_init_tpdrq()
554 static void he_init_cs_block(struct he_dev *he_dev) in he_init_cs_block() argument
562 he_writel_mbox(he_dev, 0x0, CS_STTIM0 + reg); in he_init_cs_block()
566 clock = he_is622(he_dev) ? 66667000 : 50000000; in he_init_cs_block()
567 rate = he_dev->atm_dev->link_rate; in he_init_cs_block()
578 he_writel_mbox(he_dev, period, CS_TGRLD0 + reg); in he_init_cs_block()
582 if (he_is622(he_dev)) { in he_init_cs_block()
584 he_writel_mbox(he_dev, 0x000800fa, CS_ERTHR0); in he_init_cs_block()
585 he_writel_mbox(he_dev, 0x000c33cb, CS_ERTHR1); in he_init_cs_block()
586 he_writel_mbox(he_dev, 0x0010101b, CS_ERTHR2); in he_init_cs_block()
587 he_writel_mbox(he_dev, 0x00181dac, CS_ERTHR3); in he_init_cs_block()
588 he_writel_mbox(he_dev, 0x00280600, CS_ERTHR4); in he_init_cs_block()
591 he_writel_mbox(he_dev, 0x023de8b3, CS_ERCTL0); in he_init_cs_block()
592 he_writel_mbox(he_dev, 0x1801, CS_ERCTL1); in he_init_cs_block()
593 he_writel_mbox(he_dev, 0x68b3, CS_ERCTL2); in he_init_cs_block()
594 he_writel_mbox(he_dev, 0x1280, CS_ERSTAT0); in he_init_cs_block()
595 he_writel_mbox(he_dev, 0x68b3, CS_ERSTAT1); in he_init_cs_block()
596 he_writel_mbox(he_dev, 0x14585, CS_RTFWR); in he_init_cs_block()
598 he_writel_mbox(he_dev, 0x4680, CS_RTATR); in he_init_cs_block()
601 he_writel_mbox(he_dev, 0x00159ece, CS_TFBSET); in he_init_cs_block()
602 he_writel_mbox(he_dev, 0x68b3, CS_WCRMAX); in he_init_cs_block()
603 he_writel_mbox(he_dev, 0x5eb3, CS_WCRMIN); in he_init_cs_block()
604 he_writel_mbox(he_dev, 0xe8b3, CS_WCRINC); in he_init_cs_block()
605 he_writel_mbox(he_dev, 0xdeb3, CS_WCRDEC); in he_init_cs_block()
606 he_writel_mbox(he_dev, 0x68b3, CS_WCRCEIL); in he_init_cs_block()
609 he_writel_mbox(he_dev, 0x5, CS_OTPPER); in he_init_cs_block()
610 he_writel_mbox(he_dev, 0x14, CS_OTWPER); in he_init_cs_block()
613 he_writel_mbox(he_dev, 0x000400ea, CS_ERTHR0); in he_init_cs_block()
614 he_writel_mbox(he_dev, 0x00063388, CS_ERTHR1); in he_init_cs_block()
615 he_writel_mbox(he_dev, 0x00081018, CS_ERTHR2); in he_init_cs_block()
616 he_writel_mbox(he_dev, 0x000c1dac, CS_ERTHR3); in he_init_cs_block()
617 he_writel_mbox(he_dev, 0x0014051a, CS_ERTHR4); in he_init_cs_block()
620 he_writel_mbox(he_dev, 0x0235e4b1, CS_ERCTL0); in he_init_cs_block()
621 he_writel_mbox(he_dev, 0x4701, CS_ERCTL1); in he_init_cs_block()
622 he_writel_mbox(he_dev, 0x64b1, CS_ERCTL2); in he_init_cs_block()
623 he_writel_mbox(he_dev, 0x1280, CS_ERSTAT0); in he_init_cs_block()
624 he_writel_mbox(he_dev, 0x64b1, CS_ERSTAT1); in he_init_cs_block()
625 he_writel_mbox(he_dev, 0xf424, CS_RTFWR); in he_init_cs_block()
627 he_writel_mbox(he_dev, 0x4680, CS_RTATR); in he_init_cs_block()
630 he_writel_mbox(he_dev, 0x000563b7, CS_TFBSET); in he_init_cs_block()
631 he_writel_mbox(he_dev, 0x64b1, CS_WCRMAX); in he_init_cs_block()
632 he_writel_mbox(he_dev, 0x5ab1, CS_WCRMIN); in he_init_cs_block()
633 he_writel_mbox(he_dev, 0xe4b1, CS_WCRINC); in he_init_cs_block()
634 he_writel_mbox(he_dev, 0xdab1, CS_WCRDEC); in he_init_cs_block()
635 he_writel_mbox(he_dev, 0x64b1, CS_WCRCEIL); in he_init_cs_block()
638 he_writel_mbox(he_dev, 0x6, CS_OTPPER); in he_init_cs_block()
639 he_writel_mbox(he_dev, 0x1e, CS_OTWPER); in he_init_cs_block()
642 he_writel_mbox(he_dev, 0x8, CS_OTTLIM); in he_init_cs_block()
645 he_writel_mbox(he_dev, 0x0, CS_HGRRT0 + reg); in he_init_cs_block()
649 static int he_init_cs_block_rcm(struct he_dev *he_dev) in he_init_cs_block_rcm() argument
666 he_writel_rcm(he_dev, 0x0, CONFIG_RCMABR + reg); in he_init_cs_block_rcm()
671 he_writel_rcm(he_dev, 0x0, CONFIG_RCMABR + reg); in he_init_cs_block_rcm()
681 rate = he_dev->atm_dev->link_rate; in he_init_cs_block_rcm()
736 buf = rate_cps * he_dev->tx_numbuffs / in he_init_cs_block_rcm()
737 (he_dev->atm_dev->link_rate * 2); in he_init_cs_block_rcm()
740 mult = he_dev->atm_dev->link_rate / ATM_OC3_PCR; in he_init_cs_block_rcm()
759 he_writel_rcm(he_dev, reg, in he_init_cs_block_rcm()
769 static int he_init_group(struct he_dev *he_dev, int group) in he_init_group() argument
775 he_writel(he_dev, 0x0, G0_RBPS_S + (group * 32)); in he_init_group()
776 he_writel(he_dev, 0x0, G0_RBPS_T + (group * 32)); in he_init_group()
777 he_writel(he_dev, 0x0, G0_RBPS_QI + (group * 32)); in he_init_group()
778 he_writel(he_dev, RBP_THRESH(0x1) | RBP_QSIZE(0x0), in he_init_group()
782 he_dev->rbpl_table = kmalloc_array(BITS_TO_LONGS(RBPL_TABLE_SIZE), in he_init_group()
783 sizeof(*he_dev->rbpl_table), in he_init_group()
785 if (!he_dev->rbpl_table) { in he_init_group()
789 bitmap_zero(he_dev->rbpl_table, RBPL_TABLE_SIZE); in he_init_group()
792 he_dev->rbpl_virt = kmalloc_array(RBPL_TABLE_SIZE, in he_init_group()
793 sizeof(*he_dev->rbpl_virt), in he_init_group()
795 if (!he_dev->rbpl_virt) { in he_init_group()
801 he_dev->rbpl_pool = dma_pool_create("rbpl", &he_dev->pci_dev->dev, in he_init_group()
803 if (he_dev->rbpl_pool == NULL) { in he_init_group()
808 he_dev->rbpl_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, in he_init_group()
810 &he_dev->rbpl_phys, GFP_KERNEL); in he_init_group()
811 if (he_dev->rbpl_base == NULL) { in he_init_group()
816 INIT_LIST_HEAD(&he_dev->rbpl_outstanding); in he_init_group()
820 heb = dma_pool_alloc(he_dev->rbpl_pool, GFP_KERNEL, &mapping); in he_init_group()
824 list_add(&heb->entry, &he_dev->rbpl_outstanding); in he_init_group()
826 set_bit(i, he_dev->rbpl_table); in he_init_group()
827 he_dev->rbpl_virt[i] = heb; in he_init_group()
828 he_dev->rbpl_hint = i + 1; in he_init_group()
829 he_dev->rbpl_base[i].idx = i << RBP_IDX_OFFSET; in he_init_group()
830 he_dev->rbpl_base[i].phys = mapping + offsetof(struct he_buff, data); in he_init_group()
832 he_dev->rbpl_tail = &he_dev->rbpl_base[CONFIG_RBPL_SIZE - 1]; in he_init_group()
834 he_writel(he_dev, he_dev->rbpl_phys, G0_RBPL_S + (group * 32)); in he_init_group()
835 he_writel(he_dev, RBPL_MASK(he_dev->rbpl_tail), in he_init_group()
837 he_writel(he_dev, (CONFIG_RBPL_BUFSIZE - sizeof(struct he_buff))/4, in he_init_group()
839 he_writel(he_dev, in he_init_group()
847 he_dev->rbrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, in he_init_group()
849 &he_dev->rbrq_phys, GFP_KERNEL); in he_init_group()
850 if (he_dev->rbrq_base == NULL) { in he_init_group()
855 he_dev->rbrq_head = he_dev->rbrq_base; in he_init_group()
856 he_writel(he_dev, he_dev->rbrq_phys, G0_RBRQ_ST + (group * 16)); in he_init_group()
857 he_writel(he_dev, 0, G0_RBRQ_H + (group * 16)); in he_init_group()
858 he_writel(he_dev, in he_init_group()
863 he_writel(he_dev, RBRQ_TIME(768) | RBRQ_COUNT(7), in he_init_group()
866 he_writel(he_dev, RBRQ_TIME(0) | RBRQ_COUNT(1), in he_init_group()
871 he_dev->tbrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, in he_init_group()
873 &he_dev->tbrq_phys, GFP_KERNEL); in he_init_group()
874 if (he_dev->tbrq_base == NULL) { in he_init_group()
879 he_dev->tbrq_head = he_dev->tbrq_base; in he_init_group()
881 he_writel(he_dev, he_dev->tbrq_phys, G0_TBRQ_B_T + (group * 16)); in he_init_group()
882 he_writel(he_dev, 0, G0_TBRQ_H + (group * 16)); in he_init_group()
883 he_writel(he_dev, CONFIG_TBRQ_SIZE - 1, G0_TBRQ_S + (group * 16)); in he_init_group()
884 he_writel(he_dev, CONFIG_TBRQ_THRESH, G0_TBRQ_THRESH + (group * 16)); in he_init_group()
889 dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_RBRQ_SIZE * in he_init_group()
890 sizeof(struct he_rbrq), he_dev->rbrq_base, in he_init_group()
891 he_dev->rbrq_phys); in he_init_group()
893 list_for_each_entry_safe(heb, next, &he_dev->rbpl_outstanding, entry) in he_init_group()
894 dma_pool_free(he_dev->rbpl_pool, heb, heb->mapping); in he_init_group()
896 dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_RBPL_SIZE * in he_init_group()
897 sizeof(struct he_rbp), he_dev->rbpl_base, in he_init_group()
898 he_dev->rbpl_phys); in he_init_group()
900 dma_pool_destroy(he_dev->rbpl_pool); in he_init_group()
902 kfree(he_dev->rbpl_virt); in he_init_group()
904 kfree(he_dev->rbpl_table); in he_init_group()
909 static int he_init_irq(struct he_dev *he_dev) in he_init_irq() argument
916 he_dev->irq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, in he_init_irq()
919 &he_dev->irq_phys, in he_init_irq()
921 if (he_dev->irq_base == NULL) { in he_init_irq()
925 he_dev->irq_tailoffset = (unsigned *) in he_init_irq()
926 &he_dev->irq_base[CONFIG_IRQ_SIZE]; in he_init_irq()
927 *he_dev->irq_tailoffset = 0; in he_init_irq()
928 he_dev->irq_head = he_dev->irq_base; in he_init_irq()
929 he_dev->irq_tail = he_dev->irq_base; in he_init_irq()
932 he_dev->irq_base[i].isw = ITYPE_INVALID; in he_init_irq()
934 he_writel(he_dev, he_dev->irq_phys, IRQ0_BASE); in he_init_irq()
935 he_writel(he_dev, in he_init_irq()
938 he_writel(he_dev, IRQ_INT_A | IRQ_TYPE_LINE, IRQ0_CNTL); in he_init_irq()
939 he_writel(he_dev, 0x0, IRQ0_DATA); in he_init_irq()
941 he_writel(he_dev, 0x0, IRQ1_BASE); in he_init_irq()
942 he_writel(he_dev, 0x0, IRQ1_HEAD); in he_init_irq()
943 he_writel(he_dev, 0x0, IRQ1_CNTL); in he_init_irq()
944 he_writel(he_dev, 0x0, IRQ1_DATA); in he_init_irq()
946 he_writel(he_dev, 0x0, IRQ2_BASE); in he_init_irq()
947 he_writel(he_dev, 0x0, IRQ2_HEAD); in he_init_irq()
948 he_writel(he_dev, 0x0, IRQ2_CNTL); in he_init_irq()
949 he_writel(he_dev, 0x0, IRQ2_DATA); in he_init_irq()
951 he_writel(he_dev, 0x0, IRQ3_BASE); in he_init_irq()
952 he_writel(he_dev, 0x0, IRQ3_HEAD); in he_init_irq()
953 he_writel(he_dev, 0x0, IRQ3_CNTL); in he_init_irq()
954 he_writel(he_dev, 0x0, IRQ3_DATA); in he_init_irq()
958 he_writel(he_dev, 0x0, GRP_10_MAP); in he_init_irq()
959 he_writel(he_dev, 0x0, GRP_32_MAP); in he_init_irq()
960 he_writel(he_dev, 0x0, GRP_54_MAP); in he_init_irq()
961 he_writel(he_dev, 0x0, GRP_76_MAP); in he_init_irq()
963 if (request_irq(he_dev->pci_dev->irq, in he_init_irq()
964 he_irq_handler, IRQF_SHARED, DEV_LABEL, he_dev)) { in he_init_irq()
965 hprintk("irq %d already in use\n", he_dev->pci_dev->irq); in he_init_irq()
969 he_dev->irq = he_dev->pci_dev->irq; in he_init_irq()
976 struct he_dev *he_dev; in he_start() local
988 he_dev = HE_DEV(dev); in he_start()
989 pci_dev = he_dev->pci_dev; in he_start()
1052 if (!(he_dev->membase = ioremap(membase, HE_REGMAP_SIZE))) { in he_start()
1058 he_writel(he_dev, 0x0, RESET_CNTL); in he_start()
1059 he_writel(he_dev, 0xff, RESET_CNTL); in he_start()
1062 status = he_readl(he_dev, RESET_CNTL); in he_start()
1069 host_cntl = he_readl(he_dev, HOST_CNTL); in he_start()
1087 he_dev->prod_id[i] = read_prom_byte(he_dev, PROD_ID + i); in he_start()
1089 he_dev->media = read_prom_byte(he_dev, MEDIA); in he_start()
1092 dev->esi[i] = read_prom_byte(he_dev, MAC_ADDR + i); in he_start()
1094 hprintk("%s%s, %pM\n", he_dev->prod_id, in he_start()
1095 he_dev->media & 0x40 ? "SM" : "MM", dev->esi); in he_start()
1096 he_dev->atm_dev->link_rate = he_is622(he_dev) ? in he_start()
1100 lb_swap = he_readl(he_dev, LB_SWAP); in he_start()
1101 if (he_is622(he_dev)) in he_start()
1111 he_writel(he_dev, lb_swap, LB_SWAP); in he_start()
1114 he_writel(he_dev, he_is622(he_dev) ? LB_64_ENB : 0x0, SDRAM_CTL); in he_start()
1118 he_writel(he_dev, lb_swap, LB_SWAP); in he_start()
1121 if ((err = he_init_irq(he_dev)) != 0) in he_start()
1127 he_writel(he_dev, host_cntl, HOST_CNTL); in he_start()
1167 he_dev->vcibits = CONFIG_DEFAULT_VCIBITS; in he_start()
1168 he_dev->vpibits = CONFIG_DEFAULT_VPIBITS; in he_start()
1176 he_dev->vpibits = nvpibits; in he_start()
1177 he_dev->vcibits = HE_MAXCIDBITS - nvpibits; in he_start()
1181 he_dev->vcibits = nvcibits; in he_start()
1182 he_dev->vpibits = HE_MAXCIDBITS - nvcibits; in he_start()
1186 if (he_is622(he_dev)) { in he_start()
1187 he_dev->cells_per_row = 40; in he_start()
1188 he_dev->bytes_per_row = 2048; in he_start()
1189 he_dev->r0_numrows = 256; in he_start()
1190 he_dev->tx_numrows = 512; in he_start()
1191 he_dev->r1_numrows = 256; in he_start()
1192 he_dev->r0_startrow = 0; in he_start()
1193 he_dev->tx_startrow = 256; in he_start()
1194 he_dev->r1_startrow = 768; in he_start()
1196 he_dev->cells_per_row = 20; in he_start()
1197 he_dev->bytes_per_row = 1024; in he_start()
1198 he_dev->r0_numrows = 512; in he_start()
1199 he_dev->tx_numrows = 1018; in he_start()
1200 he_dev->r1_numrows = 512; in he_start()
1201 he_dev->r0_startrow = 6; in he_start()
1202 he_dev->tx_startrow = 518; in he_start()
1203 he_dev->r1_startrow = 1536; in he_start()
1206 he_dev->cells_per_lbuf = 4; in he_start()
1207 he_dev->buffer_limit = 4; in he_start()
1208 he_dev->r0_numbuffs = he_dev->r0_numrows * in he_start()
1209 he_dev->cells_per_row / he_dev->cells_per_lbuf; in he_start()
1210 if (he_dev->r0_numbuffs > 2560) in he_start()
1211 he_dev->r0_numbuffs = 2560; in he_start()
1213 he_dev->r1_numbuffs = he_dev->r1_numrows * in he_start()
1214 he_dev->cells_per_row / he_dev->cells_per_lbuf; in he_start()
1215 if (he_dev->r1_numbuffs > 2560) in he_start()
1216 he_dev->r1_numbuffs = 2560; in he_start()
1218 he_dev->tx_numbuffs = he_dev->tx_numrows * in he_start()
1219 he_dev->cells_per_row / he_dev->cells_per_lbuf; in he_start()
1220 if (he_dev->tx_numbuffs > 5120) in he_start()
1221 he_dev->tx_numbuffs = 5120; in he_start()
1225 he_writel(he_dev, in he_start()
1228 (he_is622(he_dev) ? BUS_MULTI(0x28) : BUS_MULTI(0x46)) | in he_start()
1229 (he_is622(he_dev) ? NET_PREF(0x50) : NET_PREF(0x8c)), in he_start()
1232 he_writel(he_dev, BANK_ON | in he_start()
1233 (he_is622(he_dev) ? (REF_RATE(0x384) | WIDE_DATA) : REF_RATE(0x150)), in he_start()
1236 he_writel(he_dev, in he_start()
1237 (he_is622(he_dev) ? RM_BANK_WAIT(1) : RM_BANK_WAIT(0)) | in he_start()
1239 he_writel(he_dev, in he_start()
1240 (he_is622(he_dev) ? TM_BANK_WAIT(2) : TM_BANK_WAIT(1)) | in he_start()
1243 he_writel(he_dev, he_dev->cells_per_lbuf * ATM_CELL_PAYLOAD, LB_CONFIG); in he_start()
1245 he_writel(he_dev, in he_start()
1246 (he_is622(he_dev) ? UT_RD_DELAY(8) : UT_RD_DELAY(0)) | in he_start()
1247 (he_is622(he_dev) ? RC_UT_MODE(0) : RC_UT_MODE(1)) | in he_start()
1248 RX_VALVP(he_dev->vpibits) | in he_start()
1249 RX_VALVC(he_dev->vcibits), RC_CONFIG); in he_start()
1251 he_writel(he_dev, DRF_THRESH(0x20) | in he_start()
1252 (he_is622(he_dev) ? TX_UT_MODE(0) : TX_UT_MODE(1)) | in he_start()
1253 TX_VCI_MASK(he_dev->vcibits) | in he_start()
1254 LBFREE_CNT(he_dev->tx_numbuffs), TX_CONFIG); in he_start()
1256 he_writel(he_dev, 0x0, TXAAL5_PROTO); in he_start()
1258 he_writel(he_dev, PHY_INT_ENB | in he_start()
1259 (he_is622(he_dev) ? PTMR_PRE(67 - 1) : PTMR_PRE(50 - 1)), in he_start()
1265 he_writel_tcm(he_dev, 0, i); in he_start()
1268 he_writel_rcm(he_dev, 0, i); in he_start()
1301 he_writel(he_dev, CONFIG_TSRB, TSRB_BA); in he_start()
1302 he_writel(he_dev, CONFIG_TSRC, TSRC_BA); in he_start()
1303 he_writel(he_dev, CONFIG_TSRD, TSRD_BA); in he_start()
1304 he_writel(he_dev, CONFIG_TMABR, TMABR_BA); in he_start()
1305 he_writel(he_dev, CONFIG_TPDBA, TPD_BA); in he_start()
1335 he_writel(he_dev, 0x08000, RCMLBM_BA); in he_start()
1336 he_writel(he_dev, 0x0e000, RCMRSRB_BA); in he_start()
1337 he_writel(he_dev, 0x0d800, RCMABR_BA); in he_start()
1341 he_init_rx_lbfp0(he_dev); in he_start()
1342 he_init_rx_lbfp1(he_dev); in he_start()
1344 he_writel(he_dev, 0x0, RLBC_H); in he_start()
1345 he_writel(he_dev, 0x0, RLBC_T); in he_start()
1346 he_writel(he_dev, 0x0, RLBC_H2); in he_start()
1348 he_writel(he_dev, 512, RXTHRSH); /* 10% of r0+r1 buffers */ in he_start()
1349 he_writel(he_dev, 256, LITHRSH); /* 5% of r0+r1 buffers */ in he_start()
1351 he_init_tx_lbfp(he_dev); in he_start()
1353 he_writel(he_dev, he_is622(he_dev) ? 0x104780 : 0x800, UBUFF_BA); in he_start()
1357 if (he_is622(he_dev)) { in he_start()
1358 he_writel(he_dev, 0x000f, G0_INMQ_S); in he_start()
1359 he_writel(he_dev, 0x200f, G0_INMQ_L); in he_start()
1361 he_writel(he_dev, 0x001f, G1_INMQ_S); in he_start()
1362 he_writel(he_dev, 0x201f, G1_INMQ_L); in he_start()
1364 he_writel(he_dev, 0x002f, G2_INMQ_S); in he_start()
1365 he_writel(he_dev, 0x202f, G2_INMQ_L); in he_start()
1367 he_writel(he_dev, 0x003f, G3_INMQ_S); in he_start()
1368 he_writel(he_dev, 0x203f, G3_INMQ_L); in he_start()
1370 he_writel(he_dev, 0x004f, G4_INMQ_S); in he_start()
1371 he_writel(he_dev, 0x204f, G4_INMQ_L); in he_start()
1373 he_writel(he_dev, 0x005f, G5_INMQ_S); in he_start()
1374 he_writel(he_dev, 0x205f, G5_INMQ_L); in he_start()
1376 he_writel(he_dev, 0x006f, G6_INMQ_S); in he_start()
1377 he_writel(he_dev, 0x206f, G6_INMQ_L); in he_start()
1379 he_writel(he_dev, 0x007f, G7_INMQ_S); in he_start()
1380 he_writel(he_dev, 0x207f, G7_INMQ_L); in he_start()
1382 he_writel(he_dev, 0x0000, G0_INMQ_S); in he_start()
1383 he_writel(he_dev, 0x0008, G0_INMQ_L); in he_start()
1385 he_writel(he_dev, 0x0001, G1_INMQ_S); in he_start()
1386 he_writel(he_dev, 0x0009, G1_INMQ_L); in he_start()
1388 he_writel(he_dev, 0x0002, G2_INMQ_S); in he_start()
1389 he_writel(he_dev, 0x000a, G2_INMQ_L); in he_start()
1391 he_writel(he_dev, 0x0003, G3_INMQ_S); in he_start()
1392 he_writel(he_dev, 0x000b, G3_INMQ_L); in he_start()
1394 he_writel(he_dev, 0x0004, G4_INMQ_S); in he_start()
1395 he_writel(he_dev, 0x000c, G4_INMQ_L); in he_start()
1397 he_writel(he_dev, 0x0005, G5_INMQ_S); in he_start()
1398 he_writel(he_dev, 0x000d, G5_INMQ_L); in he_start()
1400 he_writel(he_dev, 0x0006, G6_INMQ_S); in he_start()
1401 he_writel(he_dev, 0x000e, G6_INMQ_L); in he_start()
1403 he_writel(he_dev, 0x0007, G7_INMQ_S); in he_start()
1404 he_writel(he_dev, 0x000f, G7_INMQ_L); in he_start()
1409 he_writel(he_dev, 0x0, MCC); in he_start()
1410 he_writel(he_dev, 0x0, OEC); in he_start()
1411 he_writel(he_dev, 0x0, DCC); in he_start()
1412 he_writel(he_dev, 0x0, CEC); in he_start()
1416 he_init_cs_block(he_dev); in he_start()
1420 if (he_init_cs_block_rcm(he_dev) < 0) in he_start()
1425 he_init_tpdrq(he_dev); in he_start()
1427 he_dev->tpd_pool = dma_pool_create("tpd", &he_dev->pci_dev->dev, in he_start()
1429 if (he_dev->tpd_pool == NULL) { in he_start()
1434 INIT_LIST_HEAD(&he_dev->outstanding_tpds); in he_start()
1436 if (he_init_group(he_dev, 0) != 0) in he_start()
1440 he_writel(he_dev, 0x0, G0_RBPS_S + (group * 32)); in he_start()
1441 he_writel(he_dev, 0x0, G0_RBPS_T + (group * 32)); in he_start()
1442 he_writel(he_dev, 0x0, G0_RBPS_QI + (group * 32)); in he_start()
1443 he_writel(he_dev, RBP_THRESH(0x1) | RBP_QSIZE(0x0), in he_start()
1446 he_writel(he_dev, 0x0, G0_RBPL_S + (group * 32)); in he_start()
1447 he_writel(he_dev, 0x0, G0_RBPL_T + (group * 32)); in he_start()
1448 he_writel(he_dev, RBP_THRESH(0x1) | RBP_QSIZE(0x0), in he_start()
1450 he_writel(he_dev, 0x0, G0_RBPL_BS + (group * 32)); in he_start()
1452 he_writel(he_dev, 0x0, G0_RBRQ_ST + (group * 16)); in he_start()
1453 he_writel(he_dev, 0x0, G0_RBRQ_H + (group * 16)); in he_start()
1454 he_writel(he_dev, RBRQ_THRESH(0x1) | RBRQ_SIZE(0x0), in he_start()
1456 he_writel(he_dev, 0x0, G0_RBRQ_I + (group * 16)); in he_start()
1458 he_writel(he_dev, 0x0, G0_TBRQ_B_T + (group * 16)); in he_start()
1459 he_writel(he_dev, 0x0, G0_TBRQ_H + (group * 16)); in he_start()
1460 he_writel(he_dev, TBRQ_THRESH(0x1), in he_start()
1462 he_writel(he_dev, 0x0, G0_TBRQ_S + (group * 16)); in he_start()
1467 he_dev->hsp = dma_zalloc_coherent(&he_dev->pci_dev->dev, in he_start()
1469 &he_dev->hsp_phys, GFP_KERNEL); in he_start()
1470 if (he_dev->hsp == NULL) { in he_start()
1474 he_writel(he_dev, he_dev->hsp_phys, HSP_BA); in he_start()
1479 if (he_isMM(he_dev)) in he_start()
1480 suni_init(he_dev->atm_dev); in he_start()
1481 if (he_dev->atm_dev->phy && he_dev->atm_dev->phy->start) in he_start()
1482 he_dev->atm_dev->phy->start(he_dev->atm_dev); in he_start()
1489 val = he_phy_get(he_dev->atm_dev, SUNI_TPOP_APM); in he_start()
1491 he_phy_put(he_dev->atm_dev, val, SUNI_TPOP_APM); in he_start()
1492 he_phy_put(he_dev->atm_dev, SUNI_TACP_IUCHP_CLP, SUNI_TACP_IUCHP); in he_start()
1497 reg = he_readl_mbox(he_dev, CS_ERCTL0); in he_start()
1499 he_writel_mbox(he_dev, reg, CS_ERCTL0); in he_start()
1501 reg = he_readl(he_dev, RC_CONFIG); in he_start()
1503 he_writel(he_dev, reg, RC_CONFIG); in he_start()
1506 he_dev->cs_stper[i].inuse = 0; in he_start()
1507 he_dev->cs_stper[i].pcr = -1; in he_start()
1509 he_dev->total_bw = 0; in he_start()
1514 he_dev->atm_dev->ci_range.vpi_bits = he_dev->vpibits; in he_start()
1515 he_dev->atm_dev->ci_range.vci_bits = he_dev->vcibits; in he_start()
1517 he_dev->irq_peak = 0; in he_start()
1518 he_dev->rbrq_peak = 0; in he_start()
1519 he_dev->rbpl_peak = 0; in he_start()
1520 he_dev->tbrq_peak = 0; in he_start()
1528 he_stop(struct he_dev *he_dev) in he_stop() argument
1535 pci_dev = he_dev->pci_dev; in he_stop()
1539 if (he_dev->membase) { in he_stop()
1544 tasklet_disable(&he_dev->tasklet); in he_stop()
1548 reg = he_readl_mbox(he_dev, CS_ERCTL0); in he_stop()
1550 he_writel_mbox(he_dev, reg, CS_ERCTL0); in he_stop()
1552 reg = he_readl(he_dev, RC_CONFIG); in he_stop()
1554 he_writel(he_dev, reg, RC_CONFIG); in he_stop()
1558 if (he_dev->atm_dev->phy && he_dev->atm_dev->phy->stop) in he_stop()
1559 he_dev->atm_dev->phy->stop(he_dev->atm_dev); in he_stop()
1562 if (he_dev->irq) in he_stop()
1563 free_irq(he_dev->irq, he_dev); in he_stop()
1565 if (he_dev->irq_base) in he_stop()
1566 dma_free_coherent(&he_dev->pci_dev->dev, (CONFIG_IRQ_SIZE + 1) in he_stop()
1567 * sizeof(struct he_irq), he_dev->irq_base, he_dev->irq_phys); in he_stop()
1569 if (he_dev->hsp) in he_stop()
1570 dma_free_coherent(&he_dev->pci_dev->dev, sizeof(struct he_hsp), in he_stop()
1571 he_dev->hsp, he_dev->hsp_phys); in he_stop()
1573 if (he_dev->rbpl_base) { in he_stop()
1574 list_for_each_entry_safe(heb, next, &he_dev->rbpl_outstanding, entry) in he_stop()
1575 dma_pool_free(he_dev->rbpl_pool, heb, heb->mapping); in he_stop()
1577 dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_RBPL_SIZE in he_stop()
1578 * sizeof(struct he_rbp), he_dev->rbpl_base, he_dev->rbpl_phys); in he_stop()
1581 kfree(he_dev->rbpl_virt); in he_stop()
1582 kfree(he_dev->rbpl_table); in he_stop()
1583 dma_pool_destroy(he_dev->rbpl_pool); in he_stop()
1585 if (he_dev->rbrq_base) in he_stop()
1586 dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq), in he_stop()
1587 he_dev->rbrq_base, he_dev->rbrq_phys); in he_stop()
1589 if (he_dev->tbrq_base) in he_stop()
1590 dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq), in he_stop()
1591 he_dev->tbrq_base, he_dev->tbrq_phys); in he_stop()
1593 if (he_dev->tpdrq_base) in he_stop()
1594 dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq), in he_stop()
1595 he_dev->tpdrq_base, he_dev->tpdrq_phys); in he_stop()
1597 dma_pool_destroy(he_dev->tpd_pool); in he_stop()
1599 if (he_dev->pci_dev) { in he_stop()
1600 pci_read_config_word(he_dev->pci_dev, PCI_COMMAND, &command); in he_stop()
1602 pci_write_config_word(he_dev->pci_dev, PCI_COMMAND, command); in he_stop()
1605 if (he_dev->membase) in he_stop()
1606 iounmap(he_dev->membase); in he_stop()
1610 __alloc_tpd(struct he_dev *he_dev) in __alloc_tpd() argument
1615 tpd = dma_pool_alloc(he_dev->tpd_pool, GFP_ATOMIC, &mapping); in __alloc_tpd()
1643 he_service_rbrq(struct he_dev *he_dev, int group) in he_service_rbrq() argument
1646 ((unsigned long)he_dev->rbrq_base | in he_service_rbrq()
1647 he_dev->hsp->group[group].rbrq_tail); in he_service_rbrq()
1658 while (he_dev->rbrq_head != rbrq_tail) { in he_service_rbrq()
1662 he_dev->rbrq_head, group, in he_service_rbrq()
1663 RBRQ_ADDR(he_dev->rbrq_head), in he_service_rbrq()
1664 RBRQ_BUFLEN(he_dev->rbrq_head), in he_service_rbrq()
1665 RBRQ_CID(he_dev->rbrq_head), in he_service_rbrq()
1666 RBRQ_CRC_ERR(he_dev->rbrq_head) ? " CRC_ERR" : "", in he_service_rbrq()
1667 RBRQ_LEN_ERR(he_dev->rbrq_head) ? " LEN_ERR" : "", in he_service_rbrq()
1668 RBRQ_END_PDU(he_dev->rbrq_head) ? " END_PDU" : "", in he_service_rbrq()
1669 RBRQ_AAL5_PROT(he_dev->rbrq_head) ? " AAL5_PROT" : "", in he_service_rbrq()
1670 RBRQ_CON_CLOSED(he_dev->rbrq_head) ? " CON_CLOSED" : "", in he_service_rbrq()
1671 RBRQ_HBUF_ERR(he_dev->rbrq_head) ? " HBUF_ERR" : ""); in he_service_rbrq()
1673 i = RBRQ_ADDR(he_dev->rbrq_head) >> RBP_IDX_OFFSET; in he_service_rbrq()
1674 heb = he_dev->rbpl_virt[i]; in he_service_rbrq()
1676 cid = RBRQ_CID(he_dev->rbrq_head); in he_service_rbrq()
1678 vcc = __find_vcc(he_dev, cid); in he_service_rbrq()
1683 if (!RBRQ_HBUF_ERR(he_dev->rbrq_head)) { in he_service_rbrq()
1684 clear_bit(i, he_dev->rbpl_table); in he_service_rbrq()
1686 dma_pool_free(he_dev->rbpl_pool, heb, heb->mapping); in he_service_rbrq()
1692 if (RBRQ_HBUF_ERR(he_dev->rbrq_head)) { in he_service_rbrq()
1698 heb->len = RBRQ_BUFLEN(he_dev->rbrq_head) * 4; in he_service_rbrq()
1699 clear_bit(i, he_dev->rbpl_table); in he_service_rbrq()
1703 if (RBRQ_CON_CLOSED(he_dev->rbrq_head)) { in he_service_rbrq()
1710 if (!RBRQ_END_PDU(he_dev->rbrq_head)) in he_service_rbrq()
1713 if (RBRQ_LEN_ERR(he_dev->rbrq_head) in he_service_rbrq()
1714 || RBRQ_CRC_ERR(he_dev->rbrq_head)) { in he_service_rbrq()
1716 RBRQ_CRC_ERR(he_dev->rbrq_head) in he_service_rbrq()
1718 RBRQ_LEN_ERR(he_dev->rbrq_head) in he_service_rbrq()
1769 spin_unlock(&he_dev->global_lock); in he_service_rbrq()
1771 spin_lock(&he_dev->global_lock); in he_service_rbrq()
1779 dma_pool_free(he_dev->rbpl_pool, heb, heb->mapping); in he_service_rbrq()
1784 he_dev->rbrq_head = (struct he_rbrq *) in he_service_rbrq()
1785 ((unsigned long) he_dev->rbrq_base | in he_service_rbrq()
1786 RBRQ_MASK(he_dev->rbrq_head + 1)); in he_service_rbrq()
1792 if (updated > he_dev->rbrq_peak) in he_service_rbrq()
1793 he_dev->rbrq_peak = updated; in he_service_rbrq()
1795 he_writel(he_dev, RBRQ_MASK(he_dev->rbrq_head), in he_service_rbrq()
1803 he_service_tbrq(struct he_dev *he_dev, int group) in he_service_tbrq() argument
1806 ((unsigned long)he_dev->tbrq_base | in he_service_tbrq()
1807 he_dev->hsp->group[group].tbrq_tail); in he_service_tbrq()
1814 while (he_dev->tbrq_head != tbrq_tail) { in he_service_tbrq()
1819 TBRQ_TPD(he_dev->tbrq_head), in he_service_tbrq()
1820 TBRQ_EOS(he_dev->tbrq_head) ? " EOS" : "", in he_service_tbrq()
1821 TBRQ_MULTIPLE(he_dev->tbrq_head) ? " MULTIPLE" : ""); in he_service_tbrq()
1823 list_for_each_entry(__tpd, &he_dev->outstanding_tpds, entry) { in he_service_tbrq()
1824 if (TPD_ADDR(__tpd->status) == TBRQ_TPD(he_dev->tbrq_head)) { in he_service_tbrq()
1833 TBRQ_TPD(he_dev->tbrq_head)); in he_service_tbrq()
1837 if (TBRQ_EOS(he_dev->tbrq_head)) { in he_service_tbrq()
1839 he_mkcid(he_dev, tpd->vcc->vpi, tpd->vcc->vci)); in he_service_tbrq()
1848 dma_unmap_single(&he_dev->pci_dev->dev, in he_service_tbrq()
1866 dma_pool_free(he_dev->tpd_pool, tpd, TPD_ADDR(tpd->status)); in he_service_tbrq()
1867 he_dev->tbrq_head = (struct he_tbrq *) in he_service_tbrq()
1868 ((unsigned long) he_dev->tbrq_base | in he_service_tbrq()
1869 TBRQ_MASK(he_dev->tbrq_head + 1)); in he_service_tbrq()
1873 if (updated > he_dev->tbrq_peak) in he_service_tbrq()
1874 he_dev->tbrq_peak = updated; in he_service_tbrq()
1876 he_writel(he_dev, TBRQ_MASK(he_dev->tbrq_head), in he_service_tbrq()
1882 he_service_rbpl(struct he_dev *he_dev, int group) in he_service_rbpl() argument
1891 rbpl_head = (struct he_rbp *) ((unsigned long)he_dev->rbpl_base | in he_service_rbpl()
1892 RBPL_MASK(he_readl(he_dev, G0_RBPL_S))); in he_service_rbpl()
1895 new_tail = (struct he_rbp *) ((unsigned long)he_dev->rbpl_base | in he_service_rbpl()
1896 RBPL_MASK(he_dev->rbpl_tail+1)); in he_service_rbpl()
1902 i = find_next_zero_bit(he_dev->rbpl_table, RBPL_TABLE_SIZE, he_dev->rbpl_hint); in he_service_rbpl()
1904 i = find_first_zero_bit(he_dev->rbpl_table, RBPL_TABLE_SIZE); in he_service_rbpl()
1908 he_dev->rbpl_hint = i + 1; in he_service_rbpl()
1910 heb = dma_pool_alloc(he_dev->rbpl_pool, GFP_ATOMIC, &mapping); in he_service_rbpl()
1914 list_add(&heb->entry, &he_dev->rbpl_outstanding); in he_service_rbpl()
1915 he_dev->rbpl_virt[i] = heb; in he_service_rbpl()
1916 set_bit(i, he_dev->rbpl_table); in he_service_rbpl()
1920 he_dev->rbpl_tail = new_tail; in he_service_rbpl()
1925 he_writel(he_dev, RBPL_MASK(he_dev->rbpl_tail), G0_RBPL_T); in he_service_rbpl()
1932 struct he_dev *he_dev = (struct he_dev *) data; in he_tasklet() local
1937 spin_lock_irqsave(&he_dev->global_lock, flags); in he_tasklet()
1939 while (he_dev->irq_head != he_dev->irq_tail) { in he_tasklet()
1942 type = ITYPE_TYPE(he_dev->irq_head->isw); in he_tasklet()
1943 group = ITYPE_GROUP(he_dev->irq_head->isw); in he_tasklet()
1950 if (he_service_rbrq(he_dev, group)) in he_tasklet()
1951 he_service_rbpl(he_dev, group); in he_tasklet()
1957 he_service_tbrq(he_dev, group); in he_tasklet()
1960 he_service_rbpl(he_dev, group); in he_tasklet()
1968 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_tasklet()
1969 if (he_dev->atm_dev->phy && he_dev->atm_dev->phy->interrupt) in he_tasklet()
1970 he_dev->atm_dev->phy->interrupt(he_dev->atm_dev); in he_tasklet()
1971 spin_lock_irqsave(&he_dev->global_lock, flags); in he_tasklet()
1980 hprintk("abort 0x%x\n", he_readl(he_dev, ABORT_ADDR)); in he_tasklet()
1987 HPRINTK("isw not updated 0x%x\n", he_dev->irq_head->isw); in he_tasklet()
1989 he_service_rbrq(he_dev, 0); in he_tasklet()
1990 he_service_rbpl(he_dev, 0); in he_tasklet()
1991 he_service_tbrq(he_dev, 0); in he_tasklet()
1994 hprintk("bad isw 0x%x?\n", he_dev->irq_head->isw); in he_tasklet()
1997 he_dev->irq_head->isw = ITYPE_INVALID; in he_tasklet()
1999 he_dev->irq_head = (struct he_irq *) NEXT_ENTRY(he_dev->irq_base, he_dev->irq_head, IRQ_MASK); in he_tasklet()
2003 if (updated > he_dev->irq_peak) in he_tasklet()
2004 he_dev->irq_peak = updated; in he_tasklet()
2006 he_writel(he_dev, in he_tasklet()
2009 IRQ_TAIL(he_dev->irq_tail), IRQ0_HEAD); in he_tasklet()
2010 (void) he_readl(he_dev, INT_FIFO); /* 8.1.2 controller errata; flush posted writes */ in he_tasklet()
2012 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_tasklet()
2019 struct he_dev *he_dev = (struct he_dev * )dev_id; in he_irq_handler() local
2022 if (he_dev == NULL) in he_irq_handler()
2025 spin_lock_irqsave(&he_dev->global_lock, flags); in he_irq_handler()
2027 he_dev->irq_tail = (struct he_irq *) (((unsigned long)he_dev->irq_base) | in he_irq_handler()
2028 (*he_dev->irq_tailoffset << 2)); in he_irq_handler()
2030 if (he_dev->irq_tail == he_dev->irq_head) { in he_irq_handler()
2032 he_dev->irq_tail = (struct he_irq *) ((unsigned long)he_dev->irq_base | in he_irq_handler()
2033 ((he_readl(he_dev, IRQ0_BASE) & IRQ_MASK) << 2)); in he_irq_handler()
2034 (void) he_readl(he_dev, INT_FIFO); /* 8.1.2 controller errata */ in he_irq_handler()
2038 if (he_dev->irq_head == he_dev->irq_tail /* && !IRQ_PENDING */) in he_irq_handler()
2042 if (he_dev->irq_head != he_dev->irq_tail) { in he_irq_handler()
2044 tasklet_schedule(&he_dev->tasklet); in he_irq_handler()
2045 he_writel(he_dev, INT_CLEAR_A, INT_FIFO); /* clear interrupt */ in he_irq_handler()
2046 (void) he_readl(he_dev, INT_FIFO); /* flush posted writes */ in he_irq_handler()
2048 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_irq_handler()
2054 __enqueue_tpd(struct he_dev *he_dev, struct he_tpd *tpd, unsigned cid) in __enqueue_tpd() argument
2059 tpd, cid, he_dev->tpdrq_tail); in __enqueue_tpd()
2062 new_tail = (struct he_tpdrq *) ((unsigned long) he_dev->tpdrq_base | in __enqueue_tpd()
2063 TPDRQ_MASK(he_dev->tpdrq_tail+1)); in __enqueue_tpd()
2072 if (new_tail == he_dev->tpdrq_head) { in __enqueue_tpd()
2073 he_dev->tpdrq_head = (struct he_tpdrq *) in __enqueue_tpd()
2074 (((unsigned long)he_dev->tpdrq_base) | in __enqueue_tpd()
2075 TPDRQ_MASK(he_readl(he_dev, TPDRQ_B_H))); in __enqueue_tpd()
2077 if (new_tail == he_dev->tpdrq_head) { in __enqueue_tpd()
2089 dma_unmap_single(&he_dev->pci_dev->dev, in __enqueue_tpd()
2101 dma_pool_free(he_dev->tpd_pool, tpd, TPD_ADDR(tpd->status)); in __enqueue_tpd()
2107 list_add_tail(&tpd->entry, &he_dev->outstanding_tpds); in __enqueue_tpd()
2108 he_dev->tpdrq_tail->tpd = TPD_ADDR(tpd->status); in __enqueue_tpd()
2109 he_dev->tpdrq_tail->cid = cid; in __enqueue_tpd()
2112 he_dev->tpdrq_tail = new_tail; in __enqueue_tpd()
2114 he_writel(he_dev, TPDRQ_MASK(he_dev->tpdrq_tail), TPDRQ_T); in __enqueue_tpd()
2115 (void) he_readl(he_dev, TPDRQ_T); /* flush posted writes */ in __enqueue_tpd()
2122 struct he_dev *he_dev = HE_DEV(vcc->dev); in he_open() local
2136 cid = he_mkcid(he_dev, vpi, vci); in he_open()
2158 pcr_goal = he_dev->atm_dev->link_rate; in he_open()
2178 spin_lock_irqsave(&he_dev->global_lock, flags); in he_open()
2179 tsr0 = he_readl_tsr0(he_dev, cid); in he_open()
2180 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_open()
2200 if ((he_dev->total_bw + pcr_goal) in he_open()
2201 > (he_dev->atm_dev->link_rate * 9 / 10)) in he_open()
2207 spin_lock_irqsave(&he_dev->global_lock, flags); /* also protects he_dev->cs_stper[] */ in he_open()
2211 if (he_dev->cs_stper[reg].inuse == 0 || in he_open()
2212 he_dev->cs_stper[reg].pcr == pcr_goal) in he_open()
2217 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_open()
2221 he_dev->total_bw += pcr_goal; in he_open()
2224 ++he_dev->cs_stper[reg].inuse; in he_open()
2225 he_dev->cs_stper[reg].pcr = pcr_goal; in he_open()
2227 clock = he_is622(he_dev) ? 66667000 : 50000000; in he_open()
2233 he_writel_mbox(he_dev, rate_to_atmf(period/2), in he_open()
2235 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_open()
2246 spin_lock_irqsave(&he_dev->global_lock, flags); in he_open()
2248 he_writel_tsr0(he_dev, tsr0, cid); in he_open()
2249 he_writel_tsr4(he_dev, tsr4 | 1, cid); in he_open()
2250 he_writel_tsr1(he_dev, TSR1_MCR(rate_to_atmf(0)) | in he_open()
2252 he_writel_tsr2(he_dev, TSR2_ACR(rate_to_atmf(pcr_goal)), cid); in he_open()
2253 he_writel_tsr9(he_dev, TSR9_OPEN_CONN, cid); in he_open()
2255 he_writel_tsr3(he_dev, 0x0, cid); in he_open()
2256 he_writel_tsr5(he_dev, 0x0, cid); in he_open()
2257 he_writel_tsr6(he_dev, 0x0, cid); in he_open()
2258 he_writel_tsr7(he_dev, 0x0, cid); in he_open()
2259 he_writel_tsr8(he_dev, 0x0, cid); in he_open()
2260 he_writel_tsr10(he_dev, 0x0, cid); in he_open()
2261 he_writel_tsr11(he_dev, 0x0, cid); in he_open()
2262 he_writel_tsr12(he_dev, 0x0, cid); in he_open()
2263 he_writel_tsr13(he_dev, 0x0, cid); in he_open()
2264 he_writel_tsr14(he_dev, 0x0, cid); in he_open()
2265 (void) he_readl_tsr0(he_dev, cid); /* flush posted writes */ in he_open()
2266 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_open()
2287 spin_lock_irqsave(&he_dev->global_lock, flags); in he_open()
2289 rsr0 = he_readl_rsr0(he_dev, cid); in he_open()
2291 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_open()
2308 he_writel_rsr4(he_dev, rsr4, cid); in he_open()
2309 he_writel_rsr1(he_dev, rsr1, cid); in he_open()
2312 he_writel_rsr0(he_dev, in he_open()
2314 (void) he_readl_rsr0(he_dev, cid); /* flush posted writes */ in he_open()
2316 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_open()
2336 struct he_dev *he_dev = HE_DEV(vcc->dev); in he_close() local
2346 cid = he_mkcid(he_dev, vcc->vpi, vcc->vci); in he_close()
2357 spin_lock_irqsave(&he_dev->global_lock, flags); in he_close()
2358 while (he_readl(he_dev, RCC_STAT) & RCC_BUSY) { in he_close()
2366 he_writel_rsr0(he_dev, RSR0_CLOSE_CONN, cid); in he_close()
2367 (void) he_readl_rsr0(he_dev, cid); /* flush posted writes */ in he_close()
2368 he_writel_mbox(he_dev, cid, RXCON_CLOSE); in he_close()
2369 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_close()
2412 spin_lock_irqsave(&he_dev->global_lock, flags); in he_close()
2413 he_writel_tsr4_upper(he_dev, TSR4_FLUSH_CONN, cid); in he_close()
2418 he_writel_tsr1(he_dev, in he_close()
2423 he_writel_tsr14_upper(he_dev, TSR14_DELETE, cid); in he_close()
2426 (void) he_readl_tsr4(he_dev, cid); /* flush posted writes */ in he_close()
2428 tpd = __alloc_tpd(he_dev); in he_close()
2440 __enqueue_tpd(he_dev, tpd, cid); in he_close()
2441 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_close()
2448 spin_lock_irqsave(&he_dev->global_lock, flags); in he_close()
2455 while (!((tsr4 = he_readl_tsr4(he_dev, cid)) & TSR4_SESSION_ENDED)) { in he_close()
2460 while (TSR0_CONN_STATE(tsr0 = he_readl_tsr0(he_dev, cid)) != 0) { in he_close()
2472 if (he_dev->cs_stper[reg].inuse == 0) in he_close()
2475 --he_dev->cs_stper[reg].inuse; in he_close()
2477 he_dev->total_bw -= he_dev->cs_stper[reg].pcr; in he_close()
2479 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_close()
2493 struct he_dev *he_dev = HE_DEV(vcc->dev); in he_send() local
2494 unsigned cid = he_mkcid(he_dev, vcc->vpi, vcc->vci); in he_send()
2526 spin_lock_irqsave(&he_dev->global_lock, flags); in he_send()
2528 tpd = __alloc_tpd(he_dev); in he_send()
2535 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_send()
2555 tpd->iovec[slot].addr = dma_map_single(&he_dev->pci_dev->dev, skb->data, in he_send()
2569 __enqueue_tpd(he_dev, tpd, cid); in he_send()
2570 tpd = __alloc_tpd(he_dev); in he_send()
2577 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_send()
2584 tpd->iovec[slot].addr = dma_map_single(&he_dev->pci_dev->dev, in he_send()
2594 tpd->address0 = dma_map_single(&he_dev->pci_dev->dev, skb->data, skb->len, DMA_TO_DEVICE); in he_send()
2604 __enqueue_tpd(he_dev, tpd, cid); in he_send()
2605 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_send()
2616 struct he_dev *he_dev = HE_DEV(atm_dev); in he_ioctl() local
2629 spin_lock_irqsave(&he_dev->global_lock, flags); in he_ioctl()
2637 reg.val = he_readl(he_dev, reg.addr); in he_ioctl()
2641 he_readl_rcm(he_dev, reg.addr); in he_ioctl()
2645 he_readl_tcm(he_dev, reg.addr); in he_ioctl()
2649 he_readl_mbox(he_dev, reg.addr); in he_ioctl()
2655 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_ioctl()
2678 struct he_dev *he_dev = HE_DEV(atm_dev); in he_phy_put() local
2682 spin_lock_irqsave(&he_dev->global_lock, flags); in he_phy_put()
2683 he_writel(he_dev, val, FRAMER + (addr*4)); in he_phy_put()
2684 (void) he_readl(he_dev, FRAMER + (addr*4)); /* flush posted writes */ in he_phy_put()
2685 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_phy_put()
2693 struct he_dev *he_dev = HE_DEV(atm_dev); in he_phy_get() local
2696 spin_lock_irqsave(&he_dev->global_lock, flags); in he_phy_get()
2697 reg = he_readl(he_dev, FRAMER + (addr*4)); in he_phy_get()
2698 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_phy_get()
2708 struct he_dev *he_dev = HE_DEV(dev); in he_proc_read() local
2724 he_dev->prod_id, he_dev->media & 0x40 ? "SM" : "MM"); in he_proc_read()
2729 spin_lock_irqsave(&he_dev->global_lock, flags); in he_proc_read()
2730 mcc += he_readl(he_dev, MCC); in he_proc_read()
2731 oec += he_readl(he_dev, OEC); in he_proc_read()
2732 dcc += he_readl(he_dev, DCC); in he_proc_read()
2733 cec += he_readl(he_dev, CEC); in he_proc_read()
2734 spin_unlock_irqrestore(&he_dev->global_lock, flags); in he_proc_read()
2742 CONFIG_IRQ_SIZE, he_dev->irq_peak); in he_proc_read()
2750 CONFIG_RBRQ_SIZE, he_dev->rbrq_peak); in he_proc_read()
2754 CONFIG_TBRQ_SIZE, he_dev->tbrq_peak); in he_proc_read()
2758 rbpl_head = RBPL_MASK(he_readl(he_dev, G0_RBPL_S)); in he_proc_read()
2759 rbpl_tail = RBPL_MASK(he_readl(he_dev, G0_RBPL_T)); in he_proc_read()
2777 he_dev->cs_stper[i].pcr, in he_proc_read()
2778 he_dev->cs_stper[i].inuse); in he_proc_read()
2782 he_dev->total_bw, he_dev->atm_dev->link_rate * 10 / 9); in he_proc_read()
2789 static u8 read_prom_byte(struct he_dev *he_dev, int addr) in read_prom_byte() argument
2795 val = readl(he_dev->membase + HOST_CNTL); in read_prom_byte()
2800 he_writel(he_dev, val, HOST_CNTL); in read_prom_byte()
2804 he_writel(he_dev, val | readtab[i], HOST_CNTL); in read_prom_byte()
2810 he_writel(he_dev, val | clocktab[j++] | (((addr >> i) & 1) << 9), HOST_CNTL); in read_prom_byte()
2812 he_writel(he_dev, val | clocktab[j++] | (((addr >> i) & 1) << 9), HOST_CNTL); in read_prom_byte()
2819 he_writel(he_dev, val, HOST_CNTL); in read_prom_byte()
2823 he_writel(he_dev, val | clocktab[j++], HOST_CNTL); in read_prom_byte()
2825 tmp_read = he_readl(he_dev, HOST_CNTL); in read_prom_byte()
2828 he_writel(he_dev, val | clocktab[j++], HOST_CNTL); in read_prom_byte()
2832 he_writel(he_dev, val | ID_CS, HOST_CNTL); in read_prom_byte()