/* Prototype: int powertecscsi_detect(Scsi_Host_Template * tpnt) * Purpose : initialises PowerTec SCSI driver * Params : tpnt - template for this SCSI adapter * Returns : >0 if host found, 0 otherwise. */ static int powertecscsi_detect(Scsi_Host_Template *tpnt) { static const card_ids powertecscsi_cids[] = { POWERTECSCSI_LIST, { 0xffff, 0xffff} }; struct expansion_card *ec; int count = 0, ret; ecard_startfind(); while (1) { ec = ecard_find(0, powertecscsi_cids); if (!ec) break; ecard_claim(ec); ret = powertecscsi_probe(ec); if (ret) { ecard_release(ec); break; } ++count; } return count; }
int oakscsi_detect(Scsi_Host_Template * tpnt) { int count = 0; struct Scsi_Host *instance; tpnt->proc_name = "oakscsi"; memset (ecs, 0, sizeof (ecs)); ecard_startfind (); while(1) { if ((ecs[count] = ecard_find(0, oakscsi_cids)) == NULL) break; instance = scsi_register (tpnt, sizeof(struct NCR5380_hostdata)); instance->io_port = OAK_ADDRESS(ecs[count]); instance->irq = OAK_IRQ(ecs[count]); NCR5380_init(instance, 0); ecard_claim(ecs[count]); instance->n_io_port = 255; request_region (instance->io_port, instance->n_io_port, "Oak SCSI"); if (instance->irq != IRQ_NONE) if (request_irq(instance->irq, do_oakscsi_intr, SA_INTERRUPT, "Oak SCSI", NULL)) { printk("scsi%d: IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq); instance->irq = IRQ_NONE; } if (instance->irq != IRQ_NONE) { printk("scsi%d: eek! Interrupts enabled, but I don't think\n", instance->host_no); printk("scsi%d: that the board had an interrupt!\n", instance->host_no); } printk("scsi%d: at port %lX irq", instance->host_no, instance->io_port); if (instance->irq == IRQ_NONE) printk ("s disabled"); else printk (" %d", instance->irq); printk(" options CAN_QUEUE=%d CMD_PER_LUN=%d release=%d", tpnt->can_queue, tpnt->cmd_per_lun, OAKSCSI_PUBLIC_RELEASE); printk("\nscsi%d:", instance->host_no); NCR5380_print_options(instance); printk("\n"); ++count; } #ifdef MODULE if(count == 0) printk("No oak scsi devices found\n"); #endif return count; }
int cumanascsi_detect(Scsi_Host_Template * tpnt) { int count = 0; struct Scsi_Host *instance; tpnt->proc_name = "CumanaSCSI-1"; memset (ecs, 0, sizeof (ecs)); while(1) { if((ecs[count] = ecard_find(0, cumanascsi_cids)) == NULL) break; instance = scsi_register (tpnt, sizeof(struct NCR5380_hostdata)); instance->io_port = CUMANA_ADDRESS(ecs[count]); instance->irq = CUMANA_IRQ(ecs[count]); NCR5380_init(instance, 0); ecard_claim(ecs[count]); instance->n_io_port = 255; request_region (instance->io_port, instance->n_io_port, "CumanaSCSI-1"); ((struct NCR5380_hostdata *)instance->hostdata)->ctrl = 0; outb(0x00, instance->io_port - 577); if (instance->irq != IRQ_NONE) if (request_irq(instance->irq, do_cumanascsi_intr, SA_INTERRUPT, "CumanaSCSI-1", NULL)) { printk("scsi%d: IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq); instance->irq = IRQ_NONE; } if (instance->irq == IRQ_NONE) { printk("scsi%d: interrupts not enabled. for better interactive performance,\n", instance->host_no); printk("scsi%d: please jumper the board for a free IRQ.\n", instance->host_no); } printk("scsi%d: at port %lX irq", instance->host_no, instance->io_port); if (instance->irq == IRQ_NONE) printk ("s disabled"); else printk (" %d", instance->irq); printk(" options CAN_QUEUE=%d CMD_PER_LUN=%d release=%d", tpnt->can_queue, tpnt->cmd_per_lun, CUMANASCSI_PUBLIC_RELEASE); printk("\nscsi%d:", instance->host_no); NCR5380_print_options(instance); printk("\n"); ++count; } return count; }
__initfunc(int ether3_probe(struct device *dev)) { struct expansion_card *ec; if (!dev) return ENODEV; ecard_startfind(); if ((ec = ecard_find(0, ether3_cids)) == NULL) return ENODEV; ether3_get_dev(dev, ec); return ether3_probe1(dev); }
static int __init serial_card_init(void) { int card = 0; ecard_startfind (); do { struct expansion_card *ec; unsigned long cardaddr; int port; ec = ecard_find (0, serial_cids); if (!ec) break; cardaddr = MY_BASE_ADDRESS(ec); for (port = 0; port < MY_NUMPORTS; port ++) { unsigned long address; int line; address = MY_PORT_ADDRESS(port, cardaddr); line = serial_register_onedev (address, ec->irq); if (line < 0) break; serial_ports[serial_pcount] = line; serial_addr[serial_pcount] = address; serial_pcount += 1; } if (port) { ecard_claim (ec); expcard[card] = ec; } else break; } while (++card < MAX_ECARDS); return card ? 0 : -ENODEV; }
int rapide_init(void) { int i; for (i = 0; i < MAX_ECARDS; i++) ec[i] = NULL; ecard_startfind(); for (i = 0; ; i++) { if ((ec[i] = ecard_find(0, rapide_cids)) == NULL) break; ecard_claim(ec[i]); result[i] = rapide_register(ec[i]); } for (i = 0; i < MAX_ECARDS; i++) if (ec[i] && result[i] < 0) { ecard_release(ec[i]); ec[i] = NULL; } return 0; }
/* Prototype: int powertecscsi_detect(Scsi_Host_Template * tpnt) * Purpose : initialises PowerTec SCSI driver * Params : tpnt - template for this SCSI adapter * Returns : >0 if host found, 0 otherwise. */ int powertecscsi_detect(Scsi_Host_Template *tpnt) { static const card_ids powertecscsi_cids[] = { POWERTECSCSI_LIST, { 0xffff, 0xffff} }; int count = 0; struct Scsi_Host *host; tpnt->proc_dir = &proc_scsi_powertec; memset(ecs, 0, sizeof (ecs)); ecard_startfind(); while (1) { PowerTecScsi_Info *info; ecs[count] = ecard_find(0, powertecscsi_cids); if (!ecs[count]) break; ecard_claim(ecs[count]); host = scsi_register(tpnt, sizeof (PowerTecScsi_Info)); if (!host) { ecard_release(ecs[count]); break; } host->io_port = ecard_address(ecs[count], ECARD_IOC, ECARD_FAST); host->irq = ecs[count]->irq; host->dma_channel = ecs[count]->dma; info = (PowerTecScsi_Info *)host->hostdata; info->control.term_port = host->io_port + POWERTEC_TERM_CONTROL; info->control.terms = term[count] ? POWERTEC_TERM_ENABLE : 0; powertecscsi_terminator_ctl(host, info->control.terms); info->info.scsi.io_port = host->io_port + POWERTEC_FAS216_OFFSET; info->info.scsi.io_shift= POWERTEC_FAS216_SHIFT; info->info.scsi.irq = host->irq; info->info.ifcfg.clockrate = POWERTEC_XTALFREQ; info->info.ifcfg.select_timeout = 255; info->info.ifcfg.asyncperiod = POWERTEC_ASYNC_PERIOD; info->info.ifcfg.sync_max_depth = POWERTEC_SYNC_DEPTH; info->info.ifcfg.cntl3 = /*CNTL3_BS8 |*/ CNTL3_FASTSCSI | CNTL3_FASTCLK; info->info.ifcfg.disconnect_ok = 1; info->info.ifcfg.wide_max_size = 0; info->info.dma.setup = powertecscsi_dma_setup; info->info.dma.pseudo = NULL; info->info.dma.stop = powertecscsi_dma_stop; ecs[count]->irqaddr = (unsigned char *) ioaddr(host->io_port + POWERTEC_INTR_STATUS); ecs[count]->irqmask = POWERTEC_INTR_BIT; ecs[count]->irq_data = (void *) (host->io_port + POWERTEC_INTR_CONTROL); ecs[count]->ops = (expansioncard_ops_t *)&powertecscsi_ops; request_region(host->io_port + POWERTEC_FAS216_OFFSET, 16 << POWERTEC_FAS216_SHIFT, "powertec2-fas"); if (host->irq != NO_IRQ && request_irq(host->irq, powertecscsi_intr, SA_INTERRUPT, "powertec", host)) { printk("scsi%d: IRQ%d not free, interrupts disabled\n", host->host_no, host->irq); host->irq = NO_IRQ; info->info.scsi.irq = NO_IRQ; } if (host->dma_channel != NO_DMA && request_dma(host->dma_channel, "powertec")) { printk("scsi%d: DMA%d not free, DMA disabled\n", host->host_no, host->dma_channel); host->dma_channel = NO_DMA; } fas216_init(host); ++count; } return count; }