Lines Matching refs:tpci200
51 struct tpci200_board *tpci200; in check_slot() local
57 tpci200 = dev_get_drvdata(dev->bus->parent); in check_slot()
59 if (tpci200 == NULL) { in check_slot()
71 return tpci200; in check_slot()
74 static void tpci200_clear_mask(struct tpci200_board *tpci200, in tpci200_clear_mask() argument
78 spin_lock_irqsave(&tpci200->regs_lock, flags); in tpci200_clear_mask()
80 spin_unlock_irqrestore(&tpci200->regs_lock, flags); in tpci200_clear_mask()
83 static void tpci200_set_mask(struct tpci200_board *tpci200, in tpci200_set_mask() argument
87 spin_lock_irqsave(&tpci200->regs_lock, flags); in tpci200_set_mask()
89 spin_unlock_irqrestore(&tpci200->regs_lock, flags); in tpci200_set_mask()
92 static void tpci200_unregister(struct tpci200_board *tpci200) in tpci200_unregister() argument
94 free_irq(tpci200->info->pdev->irq, (void *) tpci200); in tpci200_unregister()
96 pci_iounmap(tpci200->info->pdev, tpci200->info->interface_regs); in tpci200_unregister()
97 pci_iounmap(tpci200->info->pdev, tpci200->info->cfg_regs); in tpci200_unregister()
99 pci_release_region(tpci200->info->pdev, TPCI200_IP_INTERFACE_BAR); in tpci200_unregister()
100 pci_release_region(tpci200->info->pdev, TPCI200_IO_ID_INT_SPACES_BAR); in tpci200_unregister()
101 pci_release_region(tpci200->info->pdev, TPCI200_MEM16_SPACE_BAR); in tpci200_unregister()
102 pci_release_region(tpci200->info->pdev, TPCI200_MEM8_SPACE_BAR); in tpci200_unregister()
103 pci_release_region(tpci200->info->pdev, TPCI200_CFG_MEM_BAR); in tpci200_unregister()
105 pci_disable_device(tpci200->info->pdev); in tpci200_unregister()
106 pci_dev_put(tpci200->info->pdev); in tpci200_unregister()
109 static void tpci200_enable_irq(struct tpci200_board *tpci200, in tpci200_enable_irq() argument
112 tpci200_set_mask(tpci200, in tpci200_enable_irq()
113 &tpci200->info->interface_regs->control[islot], in tpci200_enable_irq()
117 static void tpci200_disable_irq(struct tpci200_board *tpci200, in tpci200_disable_irq() argument
120 tpci200_clear_mask(tpci200, in tpci200_disable_irq()
121 &tpci200->info->interface_regs->control[islot], in tpci200_disable_irq()
138 struct tpci200_board *tpci200 = (struct tpci200_board *) dev_id; in tpci200_interrupt() local
145 status_reg = ioread16(&tpci200->info->interface_regs->status); in tpci200_interrupt()
156 slot_irq = rcu_dereference(tpci200->slots[i].irq); in tpci200_interrupt()
159 dev_info(&tpci200->info->pdev->dev, in tpci200_interrupt()
161 tpci200->number, i); in tpci200_interrupt()
162 tpci200_disable_irq(tpci200, i); in tpci200_interrupt()
173 struct tpci200_board *tpci200; in tpci200_free_irq() local
175 tpci200 = check_slot(dev); in tpci200_free_irq()
176 if (tpci200 == NULL) in tpci200_free_irq()
179 if (mutex_lock_interruptible(&tpci200->mutex)) in tpci200_free_irq()
182 if (tpci200->slots[dev->slot].irq == NULL) { in tpci200_free_irq()
183 mutex_unlock(&tpci200->mutex); in tpci200_free_irq()
187 tpci200_disable_irq(tpci200, dev->slot); in tpci200_free_irq()
188 slot_irq = tpci200->slots[dev->slot].irq; in tpci200_free_irq()
190 RCU_INIT_POINTER(tpci200->slots[dev->slot].irq, NULL); in tpci200_free_irq()
193 mutex_unlock(&tpci200->mutex); in tpci200_free_irq()
202 struct tpci200_board *tpci200; in tpci200_request_irq() local
204 tpci200 = check_slot(dev); in tpci200_request_irq()
205 if (tpci200 == NULL) in tpci200_request_irq()
208 if (mutex_lock_interruptible(&tpci200->mutex)) in tpci200_request_irq()
211 if (tpci200->slots[dev->slot].irq != NULL) { in tpci200_request_irq()
239 rcu_assign_pointer(tpci200->slots[dev->slot].irq, slot_irq); in tpci200_request_irq()
240 tpci200_enable_irq(tpci200, dev->slot); in tpci200_request_irq()
243 mutex_unlock(&tpci200->mutex); in tpci200_request_irq()
247 static int tpci200_register(struct tpci200_board *tpci200) in tpci200_register() argument
254 if (pci_enable_device(tpci200->info->pdev) < 0) in tpci200_register()
258 res = pci_request_region(tpci200->info->pdev, TPCI200_IP_INTERFACE_BAR, in tpci200_register()
261 dev_err(&tpci200->info->pdev->dev, in tpci200_register()
263 tpci200->info->pdev->bus->number, in tpci200_register()
264 tpci200->info->pdev->devfn); in tpci200_register()
269 res = pci_request_region(tpci200->info->pdev, in tpci200_register()
273 dev_err(&tpci200->info->pdev->dev, in tpci200_register()
275 tpci200->info->pdev->bus->number, in tpci200_register()
276 tpci200->info->pdev->devfn); in tpci200_register()
281 res = pci_request_region(tpci200->info->pdev, TPCI200_MEM8_SPACE_BAR, in tpci200_register()
284 dev_err(&tpci200->info->pdev->dev, in tpci200_register()
286 tpci200->info->pdev->bus->number, in tpci200_register()
287 tpci200->info->pdev->devfn); in tpci200_register()
292 res = pci_request_region(tpci200->info->pdev, TPCI200_MEM16_SPACE_BAR, in tpci200_register()
295 dev_err(&tpci200->info->pdev->dev, in tpci200_register()
297 tpci200->info->pdev->bus->number, in tpci200_register()
298 tpci200->info->pdev->devfn); in tpci200_register()
303 tpci200->info->interface_regs = in tpci200_register()
304 ioremap_nocache(pci_resource_start(tpci200->info->pdev, in tpci200_register()
309 spin_lock_init(&tpci200->regs_lock); in tpci200_register()
311 ioidint_base = pci_resource_start(tpci200->info->pdev, in tpci200_register()
313 tpci200->mod_mem[IPACK_IO_SPACE] = ioidint_base + TPCI200_IO_SPACE_OFF; in tpci200_register()
314 tpci200->mod_mem[IPACK_ID_SPACE] = ioidint_base + TPCI200_ID_SPACE_OFF; in tpci200_register()
315 tpci200->mod_mem[IPACK_INT_SPACE] = in tpci200_register()
317 tpci200->mod_mem[IPACK_MEM8_SPACE] = in tpci200_register()
318 pci_resource_start(tpci200->info->pdev, in tpci200_register()
320 tpci200->mod_mem[IPACK_MEM16_SPACE] = in tpci200_register()
321 pci_resource_start(tpci200->info->pdev, in tpci200_register()
334 writew(slot_ctrl, &tpci200->info->interface_regs->control[i]); in tpci200_register()
336 res = request_irq(tpci200->info->pdev->irq, in tpci200_register()
338 KBUILD_MODNAME, (void *) tpci200); in tpci200_register()
340 dev_err(&tpci200->info->pdev->dev, in tpci200_register()
342 tpci200->info->pdev->bus->number, in tpci200_register()
343 tpci200->info->pdev->devfn); in tpci200_register()
350 pci_release_region(tpci200->info->pdev, TPCI200_MEM8_SPACE_BAR); in tpci200_register()
352 pci_release_region(tpci200->info->pdev, TPCI200_IO_ID_INT_SPACES_BAR); in tpci200_register()
354 pci_release_region(tpci200->info->pdev, TPCI200_IP_INTERFACE_BAR); in tpci200_register()
356 pci_disable_device(tpci200->info->pdev); in tpci200_register()
362 struct tpci200_board *tpci200 = check_slot(dev); in tpci200_get_clockrate() local
365 if (!tpci200) in tpci200_get_clockrate()
368 addr = &tpci200->info->interface_regs->control[dev->slot]; in tpci200_get_clockrate()
374 struct tpci200_board *tpci200 = check_slot(dev); in tpci200_set_clockrate() local
377 if (!tpci200) in tpci200_set_clockrate()
380 addr = &tpci200->info->interface_regs->control[dev->slot]; in tpci200_set_clockrate()
384 tpci200_clear_mask(tpci200, addr, TPCI200_CLK32); in tpci200_set_clockrate()
387 tpci200_set_mask(tpci200, addr, TPCI200_CLK32); in tpci200_set_clockrate()
397 struct tpci200_board *tpci200 = check_slot(dev); in tpci200_get_error() local
401 if (!tpci200) in tpci200_get_error()
404 addr = &tpci200->info->interface_regs->status; in tpci200_get_error()
411 struct tpci200_board *tpci200 = check_slot(dev); in tpci200_get_timeout() local
415 if (!tpci200) in tpci200_get_timeout()
418 addr = &tpci200->info->interface_regs->status; in tpci200_get_timeout()
426 struct tpci200_board *tpci200 = check_slot(dev); in tpci200_reset_timeout() local
430 if (!tpci200) in tpci200_reset_timeout()
433 addr = &tpci200->info->interface_regs->status; in tpci200_reset_timeout()
440 static void tpci200_uninstall(struct tpci200_board *tpci200) in tpci200_uninstall() argument
442 tpci200_unregister(tpci200); in tpci200_uninstall()
443 kfree(tpci200->slots); in tpci200_uninstall()
456 static int tpci200_install(struct tpci200_board *tpci200) in tpci200_install() argument
460 tpci200->slots = kzalloc( in tpci200_install()
462 if (tpci200->slots == NULL) in tpci200_install()
465 res = tpci200_register(tpci200); in tpci200_install()
467 kfree(tpci200->slots); in tpci200_install()
468 tpci200->slots = NULL; in tpci200_install()
472 mutex_init(&tpci200->mutex); in tpci200_install()
481 static int tpci200_create_device(struct tpci200_board *tpci200, int i) in tpci200_create_device() argument
490 dev->bus = tpci200->info->ipack_bus; in tpci200_create_device()
495 tpci200->mod_mem[space] in tpci200_create_device()
517 struct tpci200_board *tpci200; in tpci200_pci_probe() local
520 tpci200 = kzalloc(sizeof(struct tpci200_board), GFP_KERNEL); in tpci200_pci_probe()
521 if (!tpci200) in tpci200_pci_probe()
524 tpci200->info = kzalloc(sizeof(struct tpci200_infos), GFP_KERNEL); in tpci200_pci_probe()
525 if (!tpci200->info) { in tpci200_pci_probe()
540 tpci200->info->cfg_regs = ioremap_nocache( in tpci200_pci_probe()
543 if (!tpci200->info->cfg_regs) { in tpci200_pci_probe()
552 reg32 = ioread32(tpci200->info->cfg_regs + LAS1_DESC); in tpci200_pci_probe()
554 iowrite32(reg32, tpci200->info->cfg_regs + LAS1_DESC); in tpci200_pci_probe()
556 reg32 = ioread32(tpci200->info->cfg_regs + LAS2_DESC); in tpci200_pci_probe()
558 iowrite32(reg32, tpci200->info->cfg_regs + LAS2_DESC); in tpci200_pci_probe()
561 tpci200->info->pdev = pdev; in tpci200_pci_probe()
562 tpci200->info->id_table = (struct pci_device_id *)id; in tpci200_pci_probe()
565 ret = tpci200_install(tpci200); in tpci200_pci_probe()
573 tpci200->info->ipack_bus = ipack_bus_register(&pdev->dev, in tpci200_pci_probe()
577 if (!tpci200->info->ipack_bus) { in tpci200_pci_probe()
585 tpci200->number = tpci200->info->ipack_bus->bus_nr; in tpci200_pci_probe()
586 dev_set_drvdata(&pdev->dev, tpci200); in tpci200_pci_probe()
589 tpci200_create_device(tpci200, i); in tpci200_pci_probe()
593 tpci200_uninstall(tpci200); in tpci200_pci_probe()
595 iounmap(tpci200->info->cfg_regs); in tpci200_pci_probe()
600 kfree(tpci200->info); in tpci200_pci_probe()
602 kfree(tpci200); in tpci200_pci_probe()
606 static void __tpci200_pci_remove(struct tpci200_board *tpci200) in __tpci200_pci_remove() argument
608 ipack_bus_unregister(tpci200->info->ipack_bus); in __tpci200_pci_remove()
609 tpci200_uninstall(tpci200); in __tpci200_pci_remove()
611 kfree(tpci200->info); in __tpci200_pci_remove()
612 kfree(tpci200); in __tpci200_pci_remove()
617 struct tpci200_board *tpci200 = pci_get_drvdata(dev); in tpci200_pci_remove() local
619 __tpci200_pci_remove(tpci200); in tpci200_pci_remove()