62 ata_pci_probe(device_t dev)  in ata_pci_probe()  argument
64     struct ata_pci_controller *ctlr = device_get_softc(dev);  in ata_pci_probe()
68     if (pci_get_class(dev) != PCIC_STORAGE)  in ata_pci_probe()
72     if (pci_get_subclass(dev) != PCIS_STORAGE_IDE)  in ata_pci_probe()
75     sprintf(buffer, "%s ATA controller", ata_pcivendor2str(dev));  in ata_pci_probe()
76     device_set_desc_copy(dev, buffer);  in ata_pci_probe()
84 ata_pci_attach(device_t dev)  in ata_pci_attach()  argument
86     struct ata_pci_controller *ctlr = device_get_softc(dev);  in ata_pci_attach()
92     ctlr->legacy = ata_legacy(dev);  in ata_pci_attach()
93     if (ctlr->legacy || pci_read_config(dev, PCIR_BAR(2), 4) & IOMASK)  in ata_pci_attach()
100     ctlr->dev = dev;  in ata_pci_attach()
103     pci_enable_busmaster(dev);  in ata_pci_attach()
104     cmd = pci_read_config(dev, PCIR_COMMAND, 2);  in ata_pci_attach()
110 	ctlr->r_res1 = bus_alloc_resource_any(dev, ctlr->r_type1, &ctlr->r_rid1,  in ata_pci_attach()
114     if (ctlr->chipinit(dev))  in ata_pci_attach()
121 	child = device_add_child(dev, "ata",  in ata_pci_attach()
125 	    device_printf(dev, "failed to add ata child device\n");  in ata_pci_attach()
129     bus_generic_attach(dev);  in ata_pci_attach()
134 ata_pci_detach(device_t dev)  in ata_pci_detach()  argument
136     struct ata_pci_controller *ctlr = device_get_softc(dev);  in ata_pci_detach()
139     device_delete_children(dev);  in ata_pci_detach()
142 	bus_teardown_intr(dev, ctlr->r_irq, ctlr->handle);  in ata_pci_detach()
143 	bus_release_resource(dev, SYS_RES_IRQ, ctlr->r_irq_rid, ctlr->r_irq);  in ata_pci_detach()
145 	    pci_release_msi(dev);  in ata_pci_detach()
148 	ctlr->chipdeinit(dev);  in ata_pci_detach()
154 	bus_release_resource(dev, ctlr->r_type2, ctlr->r_rid2, ctlr->r_res2);  in ata_pci_detach()
161 	bus_release_resource(dev, ctlr->r_type1, ctlr->r_rid1, ctlr->r_res1);  in ata_pci_detach()
168 ata_pci_suspend(device_t dev)  in ata_pci_suspend()  argument
170     struct ata_pci_controller *ctlr = device_get_softc(dev);  in ata_pci_suspend()
173     bus_generic_suspend(dev);  in ata_pci_suspend()
175 	error = ctlr->suspend(dev);  in ata_pci_suspend()
180 ata_pci_resume(device_t dev)  in ata_pci_resume()  argument
182     struct ata_pci_controller *ctlr = device_get_softc(dev);  in ata_pci_resume()
186 	error = ctlr->resume(dev);  in ata_pci_resume()
187     bus_generic_resume(dev);  in ata_pci_resume()
192 ata_pci_read_ivar(device_t dev, device_t child, int which, uintptr_t *result)  in ata_pci_read_ivar()  argument
195 	return (BUS_READ_IVAR(device_get_parent(dev), dev, which, result));  in ata_pci_read_ivar()
199 ata_pci_write_ivar(device_t dev, device_t child, int which, uintptr_t value)  in ata_pci_write_ivar()  argument
202 	return (BUS_WRITE_IVAR(device_get_parent(dev), dev, which, value));  in ata_pci_write_ivar()
206 ata_pci_read_config(device_t dev, device_t child, int reg, int width)  in ata_pci_read_config()  argument
209 	return (pci_read_config(dev, reg, width));  in ata_pci_read_config()
213 ata_pci_write_config(device_t dev, device_t child, int reg,   in ata_pci_write_config()  argument
217 	pci_write_config(dev, reg, val, width);  in ata_pci_write_config()
221 ata_pci_alloc_resource(device_t dev, device_t child, int type, int *rid,  in ata_pci_alloc_resource()  argument
225 	struct ata_pci_controller *controller = device_get_softc(dev);  in ata_pci_alloc_resource()
241 			    res = BUS_ALLOC_RESOURCE(device_get_parent(dev), dev,  in ata_pci_alloc_resource()
253 			    res = BUS_ALLOC_RESOURCE(device_get_parent(dev), dev,  in ata_pci_alloc_resource()
263 			    res = BUS_ALLOC_RESOURCE(device_get_parent(dev), child,  in ata_pci_alloc_resource()
274 			res = BUS_ALLOC_RESOURCE(device_get_parent(dev), dev,  in ata_pci_alloc_resource()
282 ata_pci_release_resource(device_t dev, device_t child, int type, int rid,  in ata_pci_release_resource()  argument
287 		struct ata_pci_controller *controller = device_get_softc(dev);  in ata_pci_release_resource()
293 		    	    return BUS_RELEASE_RESOURCE(device_get_parent(dev), dev,  in ata_pci_release_resource()
297 			    return BUS_RELEASE_RESOURCE(device_get_parent(dev), dev,  in ata_pci_release_resource()
308 				return BUS_RELEASE_RESOURCE(device_get_parent(dev), child,  in ata_pci_release_resource()
319 			return (BUS_RELEASE_RESOURCE(device_get_parent(dev), child,  in ata_pci_release_resource()
327 ata_pci_setup_intr(device_t dev, device_t child, struct resource *irq,   in ata_pci_setup_intr()  argument
331 	struct ata_pci_controller *controller = device_get_softc(dev);  in ata_pci_setup_intr()
334 		return BUS_SETUP_INTR(device_get_parent(dev), child, irq,  in ata_pci_setup_intr()
337 		struct ata_pci_controller *controller = device_get_softc(dev);  in ata_pci_setup_intr()
356 ata_pci_teardown_intr(device_t dev, device_t child, struct resource *irq,  in ata_pci_teardown_intr()  argument
359 	struct ata_pci_controller *controller = device_get_softc(dev);  in ata_pci_teardown_intr()
362 		return BUS_TEARDOWN_INTR(device_get_parent(dev), child, irq, cookie);  in ata_pci_teardown_intr()
364 		struct ata_pci_controller *controller = device_get_softc(dev);  in ata_pci_teardown_intr()
378 ata_generic_setmode(device_t dev, int target, int mode)  in ata_generic_setmode()  argument
385 ata_generic_chipinit(device_t dev)  in ata_generic_chipinit()  argument
387     struct ata_pci_controller *ctlr = device_get_softc(dev);  in ata_generic_chipinit()
389     if (ata_setup_interrupt(dev, ata_generic_intr))  in ata_generic_chipinit()
396 ata_pci_ch_attach(device_t dev)  in ata_pci_ch_attach()  argument
398     struct ata_pci_controller *ctlr = device_get_softc(device_get_parent(dev));  in ata_pci_ch_attach()
399     struct ata_channel *ch = device_get_softc(dev);  in ata_pci_ch_attach()
404     if (!(io = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid, RF_ACTIVE)))  in ata_pci_ch_attach()
408     if (!(ctlio = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid,RF_ACTIVE))){  in ata_pci_ch_attach()
409 	bus_release_resource(dev, SYS_RES_IOPORT, ATA_IOADDR_RID, io);  in ata_pci_ch_attach()
413     ata_pci_dmainit(dev);  in ata_pci_ch_attach()
422     ata_default_registers(dev);  in ata_pci_ch_attach()
430     ata_pci_hw(dev);  in ata_pci_ch_attach()
435 ata_pci_ch_detach(device_t dev)  in ata_pci_ch_detach()  argument
437     struct ata_channel *ch = device_get_softc(dev);  in ata_pci_ch_detach()
439     ata_pci_dmafini(dev);  in ata_pci_ch_detach()
441     bus_release_resource(dev, SYS_RES_IOPORT, ATA_CTLADDR_RID,  in ata_pci_ch_detach()
443     bus_release_resource(dev, SYS_RES_IOPORT, ATA_IOADDR_RID,  in ata_pci_ch_detach()
450 ata_pci_status(device_t dev)  in ata_pci_status()  argument
453 	device_get_softc(device_get_parent(dev));  in ata_pci_status()
454     struct ata_channel *ch = device_get_softc(dev);  in ata_pci_status()
475 ata_pci_hw(device_t dev)  in ata_pci_hw()  argument
477     struct ata_channel *ch = device_get_softc(dev);  in ata_pci_hw()
479     ata_generic_hw(dev);  in ata_pci_hw()
518 ata_pci_dmareset(device_t dev)  in ata_pci_dmareset()  argument
520     struct ata_channel *ch = device_get_softc(dev);  in ata_pci_dmareset()
528 	device_printf(dev, "DMA reset calling unload\n");  in ata_pci_dmareset()
534 ata_pci_dmainit(device_t dev)  in ata_pci_dmainit()  argument
536     struct ata_channel *ch = device_get_softc(dev);  in ata_pci_dmainit()
538     ata_dmainit(dev);  in ata_pci_dmainit()
545 ata_pci_dmafini(device_t dev)  in ata_pci_dmafini()  argument
548     ata_dmafini(dev);  in ata_pci_dmafini()
552 ata_pci_print_child(device_t dev, device_t child)  in ata_pci_print_child()  argument
556 	retval = bus_print_child_header(dev, child);  in ata_pci_print_child()
559 	retval += bus_print_child_footer(dev, child);  in ata_pci_print_child()
565 ata_pci_child_location_str(device_t dev, device_t child, char *buf,  in ata_pci_child_location_str()  argument
621 ata_pcichannel_probe(device_t dev)  in ata_pcichannel_probe()  argument
624     if ((intptr_t)device_get_ivars(dev) < 0)  in ata_pcichannel_probe()
626     device_set_desc(dev, "ATA channel");  in ata_pcichannel_probe()
628     return ata_probe(dev);  in ata_pcichannel_probe()
632 ata_pcichannel_attach(device_t dev)  in ata_pcichannel_attach()  argument
634     struct ata_pci_controller *ctlr = device_get_softc(device_get_parent(dev));  in ata_pcichannel_attach()
635     struct ata_channel *ch = device_get_softc(dev);  in ata_pcichannel_attach()
642     ch->dev = dev;  in ata_pcichannel_attach()
643     ch->unit = (intptr_t)device_get_ivars(dev);  in ata_pcichannel_attach()
645     resource_int_value(device_get_name(dev),  in ata_pcichannel_attach()
646 	device_get_unit(dev), "pm_level", &ch->pm_level);  in ata_pcichannel_attach()
648     if ((error = ctlr->ch_attach(dev)))  in ata_pcichannel_attach()
651     return ata_attach(dev);  in ata_pcichannel_attach()
655 ata_pcichannel_detach(device_t dev)  in ata_pcichannel_detach()  argument
657     struct ata_pci_controller *ctlr = device_get_softc(device_get_parent(dev));  in ata_pcichannel_detach()
658     struct ata_channel *ch = device_get_softc(dev);  in ata_pcichannel_detach()
665     if ((error = ata_detach(dev)))  in ata_pcichannel_detach()
669 	return (ctlr->ch_detach(dev));  in ata_pcichannel_detach()
674 ata_pcichannel_suspend(device_t dev)  in ata_pcichannel_suspend()  argument
676     struct ata_pci_controller *ctlr = device_get_softc(device_get_parent(dev));  in ata_pcichannel_suspend()
677     struct ata_channel *ch = device_get_softc(dev);  in ata_pcichannel_suspend()
683     if ((error = ata_suspend(dev)))  in ata_pcichannel_suspend()
686     if (ctlr->ch_suspend != NULL && (error = ctlr->ch_suspend(dev)))  in ata_pcichannel_suspend()
693 ata_pcichannel_resume(device_t dev)  in ata_pcichannel_resume()  argument
695     struct ata_pci_controller *ctlr = device_get_softc(device_get_parent(dev));  in ata_pcichannel_resume()
696     struct ata_channel *ch = device_get_softc(dev);  in ata_pcichannel_resume()
702     if (ctlr->ch_resume != NULL && (error = ctlr->ch_resume(dev)))  in ata_pcichannel_resume()
705     return ata_resume(dev);  in ata_pcichannel_resume()
709 ata_pcichannel_reset(device_t dev)  in ata_pcichannel_reset()  argument
711     struct ata_pci_controller *ctlr = device_get_softc(device_get_parent(dev));  in ata_pcichannel_reset()
712     struct ata_channel *ch = device_get_softc(dev);  in ata_pcichannel_reset()
716 	ch->dma.reset(dev);  in ata_pcichannel_reset()
720 	ctlr->reset(dev);  in ata_pcichannel_reset()
722 	ata_generic_reset(dev);  in ata_pcichannel_reset()
726 ata_pcichannel_setmode(device_t dev, int target, int mode)  in ata_pcichannel_setmode()  argument
728 	struct ata_pci_controller *ctlr = device_get_softc(device_get_parent(dev));  in ata_pcichannel_setmode()
731 		return (ctlr->setmode(dev, target, mode));  in ata_pcichannel_setmode()
733 		return (ata_generic_setmode(dev, target, mode));  in ata_pcichannel_setmode()
737 ata_pcichannel_getrev(device_t dev, int target)  in ata_pcichannel_getrev()  argument
739 	struct ata_pci_controller *ctlr = device_get_softc(device_get_parent(dev));  in ata_pcichannel_getrev()
740 	struct ata_channel *ch = device_get_softc(dev);  in ata_pcichannel_getrev()
744 			return (ctlr->getrev(dev, target));  in ata_pcichannel_getrev()
780 ata_legacy(device_t dev)  in ata_legacy()  argument
782     return (((pci_read_config(dev, PCIR_SUBCLASS, 1) == PCIS_STORAGE_IDE) &&  in ata_legacy()
783 	     (pci_read_config(dev, PCIR_PROGIF, 1)&PCIP_STORAGE_IDE_MASTERDEV)&&  in ata_legacy()
784 	     ((pci_read_config(dev, PCIR_PROGIF, 1) &  in ata_legacy()
787 	    (!pci_read_config(dev, PCIR_BAR(0), 4) &&  in ata_legacy()
788 	     !pci_read_config(dev, PCIR_BAR(1), 4) &&  in ata_legacy()
789 	     !pci_read_config(dev, PCIR_BAR(2), 4) &&  in ata_legacy()
790 	     !pci_read_config(dev, PCIR_BAR(3), 4) &&  in ata_legacy()
791 	     !pci_read_config(dev, PCIR_BAR(5), 4)));  in ata_legacy()
808 ata_setup_interrupt(device_t dev, void *intr_func)  in ata_setup_interrupt()  argument
810     struct ata_pci_controller *ctlr = device_get_softc(dev);  in ata_setup_interrupt()
814 	if (resource_int_value(device_get_name(dev),  in ata_setup_interrupt()
815 		device_get_unit(dev), "msi", &i) == 0 && i != 0)  in ata_setup_interrupt()
817 	if (msi && pci_msi_count(dev) > 0 && pci_alloc_msi(dev, &msi) == 0) {  in ata_setup_interrupt()
823 	if (!(ctlr->r_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ,  in ata_setup_interrupt()
825 	    device_printf(dev, "unable to map interrupt\n");  in ata_setup_interrupt()
827 		    pci_release_msi(dev);  in ata_setup_interrupt()
830 	if ((bus_setup_intr(dev, ctlr->r_irq, ATA_INTR_FLAGS, NULL,  in ata_setup_interrupt()
832 	    device_printf(dev, "unable to setup interrupt\n");  in ata_setup_interrupt()
833 	    bus_release_resource(dev,  in ata_setup_interrupt()
836 		    pci_release_msi(dev);  in ata_setup_interrupt()
844 ata_set_desc(device_t dev)  in ata_set_desc()  argument
846     struct ata_pci_controller *ctlr = device_get_softc(dev);  in ata_set_desc()
850             ata_pcivendor2str(dev), ctlr->chip->text,   in ata_set_desc()
852     device_set_desc_copy(dev, buffer);  in ata_set_desc()
856 ata_match_chip(device_t dev, const struct ata_chip_id *index)  in ata_match_chip()  argument
861     devid = pci_get_devid(dev);  in ata_match_chip()
862     revid = pci_get_revid(dev);  in ata_match_chip()
872 ata_find_chip(device_t dev, const struct ata_chip_id *index, int slot)  in ata_find_chip()  argument
879     if (device_get_children(device_get_parent(dev), &children, &nchildren))  in ata_find_chip()
897 ata_pcivendor2str(device_t dev)  in ata_pcivendor2str()  argument
899     switch (pci_get_vendor(dev)) {  in ata_pcivendor2str()