- }
-#endif /* PCI */
-
- /* Now probe for ISA cards... */
- for (i=0;i<NR_RIO_ADDRS;i++) {
- hp = &p->RIOHosts[p->RIONumHosts];
- hp->PaddrP = rio_probe_addrs[i];
- /* There was something about the IRQs of these cards. 'Forget what.--REW */
- hp->Ivec = 0;
- hp->CardP = (struct DpRam *)
- hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN);
- hp->Type = RIO_AT;
- hp->Copy = rio_pcicopy; /* AT card PCI???? - PVDL
- * -- YES! this is now a normal copy. Only the
- * old PCI card uses the special PCI copy.
- * Moreover, the ISA card will work with the
- * special PCI copy anyway. -- REW */
- hp->Mode = 0;
- hp->HostLock = SPIN_LOCK_UNLOCKED;
-
- vpdp = get_VPD_PROM (hp);
- rio_dprintk (RIO_DEBUG_PROBE, "Got VPD ROM\n");
- okboard = 0;
- if ((strncmp (vpdp->identifier, RIO_ISA_IDENT, 16) == 0) ||
- (strncmp (vpdp->identifier, RIO_ISA2_IDENT, 16) == 0) ||
- (strncmp (vpdp->identifier, RIO_ISA3_IDENT, 16) == 0)) {
- /* Board is present... */
- if (RIOBoardTest (hp->PaddrP,
- hp->Caddr, RIO_AT, 0) == RIO_SUCCESS) {
- /* ... and feeling fine!!!! */
- rio_dprintk (RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n",
- p->RIOHosts[p->RIONumHosts].UniqueNum);
- if (RIOAssignAT(p, hp->PaddrP, hp->Caddr, 0)) {
- rio_dprintk (RIO_DEBUG_PROBE, "Hmm Tested ok, host%d uniqid = %x.\n",
- p->RIONumHosts,
- p->RIOHosts[p->RIONumHosts-1].UniqueNum);
- okboard++;
- found++;
- }
- }
-
- if (!okboard)
- iounmap ((char*) (hp->Caddr));
- }
- }
-
-
- for (i=0;i<p->RIONumHosts;i++) {
- hp = &p->RIOHosts[i];
- if (hp->Ivec) {
- int mode = SA_SHIRQ;
- if (hp->Ivec & 0x8000) {mode = 0; hp->Ivec &= 0x7fff;}
- rio_dprintk (RIO_DEBUG_INIT, "Requesting interrupt hp: %p rio_interrupt: %d Mode: %x\n", hp,hp->Ivec, hp->Mode);
- retval = request_irq (hp->Ivec, rio_interrupt, mode, "rio", hp);
- rio_dprintk (RIO_DEBUG_INIT, "Return value from request_irq: %d\n", retval);
- if (retval) {
- printk(KERN_ERR "rio: Cannot allocate irq %d.\n", hp->Ivec);
- hp->Ivec = 0;
- }
- rio_dprintk (RIO_DEBUG_INIT, "Got irq %d.\n", hp->Ivec);
- if (hp->Ivec != 0){
- rio_dprintk (RIO_DEBUG_INIT, "Enabling interrupts on rio card.\n");
- hp->Mode |= RIO_PCI_INT_ENABLE;
- } else
- hp->Mode &= !RIO_PCI_INT_ENABLE;
- rio_dprintk (RIO_DEBUG_INIT, "New Mode: %x\n", hp->Mode);
- rio_start_card_running (hp);
- }
- /* Init the timer "always" to make sure that it can safely be
- deleted when we unload... */
-
- init_timer (&hp->timer);
- if (!hp->Ivec) {
- rio_dprintk (RIO_DEBUG_INIT, "Starting polling at %dj intervals.\n",
- rio_poll);
- hp->timer.data = i;
- hp->timer.function = rio_pollfunc;
- hp->timer.expires = jiffies + rio_poll;
- add_timer (&hp->timer);
- }
- }
-
- if (found) {
- rio_dprintk (RIO_DEBUG_INIT, "rio: total of %d boards detected.\n", found);
- rio_init_drivers ();
- } else {
- /* deregister the misc device we created earlier */
- misc_deregister(&rio_fw_device);
- }
-
- func_exit();
- return found?0:-EIO;
+ }
+#endif /* PCI */
+
+ /* Now probe for ISA cards... */
+ for (i = 0; i < NR_RIO_ADDRS; i++) {
+ hp = &p->RIOHosts[p->RIONumHosts];
+ hp->PaddrP = rio_probe_addrs[i];
+ /* There was something about the IRQs of these cards. 'Forget what.--REW */
+ hp->Ivec = 0;
+ hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN);
+ hp->CardP = (struct DpRam __iomem *) hp->Caddr;
+ hp->Type = RIO_AT;
+ hp->Copy = rio_copy_to_card; /* AT card PCI???? - PVDL
+ * -- YES! this is now a normal copy. Only the
+ * old PCI card uses the special PCI copy.
+ * Moreover, the ISA card will work with the
+ * special PCI copy anyway. -- REW */
+ hp->Mode = 0;
+ spin_lock_init(&hp->HostLock);
+
+ vpdp = get_VPD_PROM(hp);
+ rio_dprintk(RIO_DEBUG_PROBE, "Got VPD ROM\n");
+ okboard = 0;
+ if ((strncmp(vpdp->identifier, RIO_ISA_IDENT, 16) == 0) || (strncmp(vpdp->identifier, RIO_ISA2_IDENT, 16) == 0) || (strncmp(vpdp->identifier, RIO_ISA3_IDENT, 16) == 0)) {
+ /* Board is present... */
+ if (RIOBoardTest(hp->PaddrP, hp->Caddr, RIO_AT, 0) == 0) {
+ /* ... and feeling fine!!!! */
+ rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", p->RIOHosts[p->RIONumHosts].UniqueNum);
+ if (RIOAssignAT(p, hp->PaddrP, hp->Caddr, 0)) {
+ rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, host%d uniqid = %x.\n", p->RIONumHosts, p->RIOHosts[p->RIONumHosts - 1].UniqueNum);
+ okboard++;
+ found++;
+ }
+ }
+
+ if (!okboard) {
+ iounmap(hp->Caddr);
+ hp->Caddr = NULL;
+ }
+ }
+ }
+
+
+ for (i = 0; i < p->RIONumHosts; i++) {
+ hp = &p->RIOHosts[i];
+ if (hp->Ivec) {
+ int mode = IRQF_SHARED;
+ if (hp->Ivec & 0x8000) {
+ mode = 0;
+ hp->Ivec &= 0x7fff;
+ }
+ rio_dprintk(RIO_DEBUG_INIT, "Requesting interrupt hp: %p rio_interrupt: %d Mode: %x\n", hp, hp->Ivec, hp->Mode);
+ retval = request_irq(hp->Ivec, rio_interrupt, mode, "rio", hp);
+ rio_dprintk(RIO_DEBUG_INIT, "Return value from request_irq: %d\n", retval);
+ if (retval) {
+ printk(KERN_ERR "rio: Cannot allocate irq %d.\n", hp->Ivec);
+ hp->Ivec = 0;
+ }
+ rio_dprintk(RIO_DEBUG_INIT, "Got irq %d.\n", hp->Ivec);
+ if (hp->Ivec != 0) {
+ rio_dprintk(RIO_DEBUG_INIT, "Enabling interrupts on rio card.\n");
+ hp->Mode |= RIO_PCI_INT_ENABLE;
+ } else
+ hp->Mode &= !RIO_PCI_INT_ENABLE;
+ rio_dprintk(RIO_DEBUG_INIT, "New Mode: %x\n", hp->Mode);
+ rio_start_card_running(hp);
+ }
+ /* Init the timer "always" to make sure that it can safely be
+ deleted when we unload... */
+
+ init_timer(&hp->timer);
+ if (!hp->Ivec) {
+ rio_dprintk(RIO_DEBUG_INIT, "Starting polling at %dj intervals.\n", rio_poll);
+ hp->timer.data = i;
+ hp->timer.function = rio_pollfunc;
+ hp->timer.expires = jiffies + rio_poll;
+ add_timer(&hp->timer);
+ }
+ }
+
+ if (found) {
+ rio_dprintk(RIO_DEBUG_INIT, "rio: total of %d boards detected.\n", found);
+ rio_init_drivers();
+ } else {
+ /* deregister the misc device we created earlier */
+ misc_deregister(&rio_fw_device);
+ }
+
+ func_exit();
+ return found ? 0 : -EIO;