Lines Matching refs:tpci200
48 struct tpci200_board *tpci200; in check_slot() local
54 tpci200 = dev_get_drvdata(dev->bus->parent); in check_slot()
56 if (tpci200 == NULL) { in check_slot()
68 return tpci200; in check_slot()
71 static void tpci200_clear_mask(struct tpci200_board *tpci200, in tpci200_clear_mask() argument
75 spin_lock_irqsave(&tpci200->regs_lock, flags); in tpci200_clear_mask()
77 spin_unlock_irqrestore(&tpci200->regs_lock, flags); in tpci200_clear_mask()
80 static void tpci200_set_mask(struct tpci200_board *tpci200, in tpci200_set_mask() argument
84 spin_lock_irqsave(&tpci200->regs_lock, flags); in tpci200_set_mask()
86 spin_unlock_irqrestore(&tpci200->regs_lock, flags); in tpci200_set_mask()
89 static void tpci200_unregister(struct tpci200_board *tpci200) in tpci200_unregister() argument
91 free_irq(tpci200->info->pdev->irq, (void *) tpci200); in tpci200_unregister()
93 pci_iounmap(tpci200->info->pdev, tpci200->info->interface_regs); in tpci200_unregister()
94 pci_iounmap(tpci200->info->pdev, tpci200->info->cfg_regs); in tpci200_unregister()
96 pci_release_region(tpci200->info->pdev, TPCI200_IP_INTERFACE_BAR); in tpci200_unregister()
97 pci_release_region(tpci200->info->pdev, TPCI200_IO_ID_INT_SPACES_BAR); in tpci200_unregister()
98 pci_release_region(tpci200->info->pdev, TPCI200_MEM16_SPACE_BAR); in tpci200_unregister()
99 pci_release_region(tpci200->info->pdev, TPCI200_MEM8_SPACE_BAR); in tpci200_unregister()
100 pci_release_region(tpci200->info->pdev, TPCI200_CFG_MEM_BAR); in tpci200_unregister()
102 pci_disable_device(tpci200->info->pdev); in tpci200_unregister()
103 pci_dev_put(tpci200->info->pdev); in tpci200_unregister()
106 static void tpci200_enable_irq(struct tpci200_board *tpci200, in tpci200_enable_irq() argument
109 tpci200_set_mask(tpci200, in tpci200_enable_irq()
110 &tpci200->info->interface_regs->control[islot], in tpci200_enable_irq()
114 static void tpci200_disable_irq(struct tpci200_board *tpci200, in tpci200_disable_irq() argument
117 tpci200_clear_mask(tpci200, in tpci200_disable_irq()
118 &tpci200->info->interface_regs->control[islot], in tpci200_disable_irq()
135 struct tpci200_board *tpci200 = (struct tpci200_board *) dev_id; in tpci200_interrupt() local
142 status_reg = ioread16(&tpci200->info->interface_regs->status); in tpci200_interrupt()
153 slot_irq = rcu_dereference(tpci200->slots[i].irq); in tpci200_interrupt()
156 dev_info(&tpci200->info->pdev->dev, in tpci200_interrupt()
158 tpci200->number, i); in tpci200_interrupt()
159 tpci200_disable_irq(tpci200, i); in tpci200_interrupt()
170 struct tpci200_board *tpci200; in tpci200_free_irq() local
172 tpci200 = check_slot(dev); in tpci200_free_irq()
173 if (tpci200 == NULL) in tpci200_free_irq()
176 if (mutex_lock_interruptible(&tpci200->mutex)) in tpci200_free_irq()
179 if (tpci200->slots[dev->slot].irq == NULL) { in tpci200_free_irq()
180 mutex_unlock(&tpci200->mutex); in tpci200_free_irq()
184 tpci200_disable_irq(tpci200, dev->slot); in tpci200_free_irq()
185 slot_irq = tpci200->slots[dev->slot].irq; in tpci200_free_irq()
187 RCU_INIT_POINTER(tpci200->slots[dev->slot].irq, NULL); in tpci200_free_irq()
190 mutex_unlock(&tpci200->mutex); in tpci200_free_irq()
199 struct tpci200_board *tpci200; in tpci200_request_irq() local
201 tpci200 = check_slot(dev); in tpci200_request_irq()
202 if (tpci200 == NULL) in tpci200_request_irq()
205 if (mutex_lock_interruptible(&tpci200->mutex)) in tpci200_request_irq()
208 if (tpci200->slots[dev->slot].irq != NULL) { in tpci200_request_irq()
236 rcu_assign_pointer(tpci200->slots[dev->slot].irq, slot_irq); in tpci200_request_irq()
237 tpci200_enable_irq(tpci200, dev->slot); in tpci200_request_irq()
240 mutex_unlock(&tpci200->mutex); in tpci200_request_irq()
244 static int tpci200_register(struct tpci200_board *tpci200) in tpci200_register() argument
251 if (pci_enable_device(tpci200->info->pdev) < 0) in tpci200_register()
255 res = pci_request_region(tpci200->info->pdev, TPCI200_IP_INTERFACE_BAR, in tpci200_register()
258 dev_err(&tpci200->info->pdev->dev, in tpci200_register()
260 tpci200->info->pdev->bus->number, in tpci200_register()
261 tpci200->info->pdev->devfn); in tpci200_register()
266 res = pci_request_region(tpci200->info->pdev, in tpci200_register()
270 dev_err(&tpci200->info->pdev->dev, in tpci200_register()
272 tpci200->info->pdev->bus->number, in tpci200_register()
273 tpci200->info->pdev->devfn); in tpci200_register()
278 res = pci_request_region(tpci200->info->pdev, TPCI200_MEM8_SPACE_BAR, in tpci200_register()
281 dev_err(&tpci200->info->pdev->dev, in tpci200_register()
283 tpci200->info->pdev->bus->number, in tpci200_register()
284 tpci200->info->pdev->devfn); in tpci200_register()
289 res = pci_request_region(tpci200->info->pdev, TPCI200_MEM16_SPACE_BAR, in tpci200_register()
292 dev_err(&tpci200->info->pdev->dev, in tpci200_register()
294 tpci200->info->pdev->bus->number, in tpci200_register()
295 tpci200->info->pdev->devfn); in tpci200_register()
300 tpci200->info->interface_regs = in tpci200_register()
301 ioremap(pci_resource_start(tpci200->info->pdev, in tpci200_register()
304 if (!tpci200->info->interface_regs) { in tpci200_register()
305 dev_err(&tpci200->info->pdev->dev, in tpci200_register()
307 tpci200->info->pdev->bus->number, in tpci200_register()
308 tpci200->info->pdev->devfn); in tpci200_register()
314 spin_lock_init(&tpci200->regs_lock); in tpci200_register()
316 ioidint_base = pci_resource_start(tpci200->info->pdev, in tpci200_register()
318 tpci200->mod_mem[IPACK_IO_SPACE] = ioidint_base + TPCI200_IO_SPACE_OFF; in tpci200_register()
319 tpci200->mod_mem[IPACK_ID_SPACE] = ioidint_base + TPCI200_ID_SPACE_OFF; in tpci200_register()
320 tpci200->mod_mem[IPACK_INT_SPACE] = in tpci200_register()
322 tpci200->mod_mem[IPACK_MEM8_SPACE] = in tpci200_register()
323 pci_resource_start(tpci200->info->pdev, in tpci200_register()
325 tpci200->mod_mem[IPACK_MEM16_SPACE] = in tpci200_register()
326 pci_resource_start(tpci200->info->pdev, in tpci200_register()
339 writew(slot_ctrl, &tpci200->info->interface_regs->control[i]); in tpci200_register()
341 res = request_irq(tpci200->info->pdev->irq, in tpci200_register()
343 KBUILD_MODNAME, (void *) tpci200); in tpci200_register()
345 dev_err(&tpci200->info->pdev->dev, in tpci200_register()
347 tpci200->info->pdev->bus->number, in tpci200_register()
348 tpci200->info->pdev->devfn); in tpci200_register()
355 pci_release_region(tpci200->info->pdev, TPCI200_MEM8_SPACE_BAR); in tpci200_register()
357 pci_release_region(tpci200->info->pdev, TPCI200_IO_ID_INT_SPACES_BAR); in tpci200_register()
359 pci_release_region(tpci200->info->pdev, TPCI200_IP_INTERFACE_BAR); in tpci200_register()
361 pci_disable_device(tpci200->info->pdev); in tpci200_register()
367 struct tpci200_board *tpci200 = check_slot(dev); in tpci200_get_clockrate() local
370 if (!tpci200) in tpci200_get_clockrate()
373 addr = &tpci200->info->interface_regs->control[dev->slot]; in tpci200_get_clockrate()
379 struct tpci200_board *tpci200 = check_slot(dev); in tpci200_set_clockrate() local
382 if (!tpci200) in tpci200_set_clockrate()
385 addr = &tpci200->info->interface_regs->control[dev->slot]; in tpci200_set_clockrate()
389 tpci200_clear_mask(tpci200, addr, TPCI200_CLK32); in tpci200_set_clockrate()
392 tpci200_set_mask(tpci200, addr, TPCI200_CLK32); in tpci200_set_clockrate()
402 struct tpci200_board *tpci200 = check_slot(dev); in tpci200_get_error() local
406 if (!tpci200) in tpci200_get_error()
409 addr = &tpci200->info->interface_regs->status; in tpci200_get_error()
416 struct tpci200_board *tpci200 = check_slot(dev); in tpci200_get_timeout() local
420 if (!tpci200) in tpci200_get_timeout()
423 addr = &tpci200->info->interface_regs->status; in tpci200_get_timeout()
431 struct tpci200_board *tpci200 = check_slot(dev); in tpci200_reset_timeout() local
435 if (!tpci200) in tpci200_reset_timeout()
438 addr = &tpci200->info->interface_regs->status; in tpci200_reset_timeout()
445 static void tpci200_uninstall(struct tpci200_board *tpci200) in tpci200_uninstall() argument
447 tpci200_unregister(tpci200); in tpci200_uninstall()
448 kfree(tpci200->slots); in tpci200_uninstall()
461 static int tpci200_install(struct tpci200_board *tpci200) in tpci200_install() argument
465 tpci200->slots = kcalloc(TPCI200_NB_SLOT, sizeof(struct tpci200_slot), in tpci200_install()
467 if (tpci200->slots == NULL) in tpci200_install()
470 res = tpci200_register(tpci200); in tpci200_install()
472 kfree(tpci200->slots); in tpci200_install()
473 tpci200->slots = NULL; in tpci200_install()
477 mutex_init(&tpci200->mutex); in tpci200_install()
486 static int tpci200_create_device(struct tpci200_board *tpci200, int i) in tpci200_create_device() argument
495 dev->bus = tpci200->info->ipack_bus; in tpci200_create_device()
500 tpci200->mod_mem[space] in tpci200_create_device()
522 struct tpci200_board *tpci200; in tpci200_pci_probe() local
525 tpci200 = kzalloc(sizeof(struct tpci200_board), GFP_KERNEL); in tpci200_pci_probe()
526 if (!tpci200) in tpci200_pci_probe()
529 tpci200->info = kzalloc(sizeof(struct tpci200_infos), GFP_KERNEL); in tpci200_pci_probe()
530 if (!tpci200->info) { in tpci200_pci_probe()
545 tpci200->info->cfg_regs = ioremap( in tpci200_pci_probe()
548 if (!tpci200->info->cfg_regs) { in tpci200_pci_probe()
557 reg32 = ioread32(tpci200->info->cfg_regs + LAS1_DESC); in tpci200_pci_probe()
559 iowrite32(reg32, tpci200->info->cfg_regs + LAS1_DESC); in tpci200_pci_probe()
561 reg32 = ioread32(tpci200->info->cfg_regs + LAS2_DESC); in tpci200_pci_probe()
563 iowrite32(reg32, tpci200->info->cfg_regs + LAS2_DESC); in tpci200_pci_probe()
566 tpci200->info->pdev = pdev; in tpci200_pci_probe()
567 tpci200->info->id_table = (struct pci_device_id *)id; in tpci200_pci_probe()
570 ret = tpci200_install(tpci200); in tpci200_pci_probe()
578 tpci200->info->ipack_bus = ipack_bus_register(&pdev->dev, in tpci200_pci_probe()
582 if (!tpci200->info->ipack_bus) { in tpci200_pci_probe()
590 tpci200->number = tpci200->info->ipack_bus->bus_nr; in tpci200_pci_probe()
591 dev_set_drvdata(&pdev->dev, tpci200); in tpci200_pci_probe()
594 tpci200_create_device(tpci200, i); in tpci200_pci_probe()
598 tpci200_uninstall(tpci200); in tpci200_pci_probe()
600 iounmap(tpci200->info->cfg_regs); in tpci200_pci_probe()
605 kfree(tpci200->info); in tpci200_pci_probe()
607 kfree(tpci200); in tpci200_pci_probe()
611 static void __tpci200_pci_remove(struct tpci200_board *tpci200) in __tpci200_pci_remove() argument
613 ipack_bus_unregister(tpci200->info->ipack_bus); in __tpci200_pci_remove()
614 tpci200_uninstall(tpci200); in __tpci200_pci_remove()
616 kfree(tpci200->info); in __tpci200_pci_remove()
617 kfree(tpci200); in __tpci200_pci_remove()
622 struct tpci200_board *tpci200 = pci_get_drvdata(dev); in tpci200_pci_remove() local
624 __tpci200_pci_remove(tpci200); in tpci200_pci_remove()