81 static int asd_map_memio(struct asd_ha_struct *asd_ha)  in asd_map_memio()  argument
86 	asd_ha->iospace = 0;  in asd_map_memio()
88 		io_handle = &asd_ha->io_handle[i==0?0:1];  in asd_map_memio()
89 		io_handle->start = pci_resource_start(asd_ha->pcidev, i);  in asd_map_memio()
90 		io_handle->len   = pci_resource_len(asd_ha->pcidev, i);  in asd_map_memio()
91 		io_handle->flags = pci_resource_flags(asd_ha->pcidev, i);  in asd_map_memio()
95 				   i==0?0:1, pci_name(asd_ha->pcidev));  in asd_map_memio()
98 		err = pci_request_region(asd_ha->pcidev, i, ASD_DRIVER_NAME);  in asd_map_memio()
101 				   pci_name(asd_ha->pcidev));  in asd_map_memio()
112 				   pci_name(asd_ha->pcidev));  in asd_map_memio()
119 	pci_release_region(asd_ha->pcidev, i);  in asd_map_memio()
122 		io_handle = &asd_ha->io_handle[0];  in asd_map_memio()
124 		pci_release_region(asd_ha->pcidev, 0);  in asd_map_memio()
129 static void asd_unmap_memio(struct asd_ha_struct *asd_ha)  in asd_unmap_memio()  argument
133 	io_handle = &asd_ha->io_handle[1];  in asd_unmap_memio()
135 	pci_release_region(asd_ha->pcidev, 2);  in asd_unmap_memio()
137 	io_handle = &asd_ha->io_handle[0];  in asd_unmap_memio()
139 	pci_release_region(asd_ha->pcidev, 0);  in asd_unmap_memio()
142 static int asd_map_ioport(struct asd_ha_struct *asd_ha)  in asd_map_ioport()  argument
145 	struct asd_ha_addrspace *io_handle = &asd_ha->io_handle[0];  in asd_map_ioport()
147 	asd_ha->iospace = 1;  in asd_map_ioport()
148 	io_handle->start = pci_resource_start(asd_ha->pcidev, i);  in asd_map_ioport()
149 	io_handle->len   = pci_resource_len(asd_ha->pcidev, i);  in asd_map_ioport()
150 	io_handle->flags = pci_resource_flags(asd_ha->pcidev, i);  in asd_map_ioport()
154 			   pci_name(asd_ha->pcidev));  in asd_map_ioport()
157 	err = pci_request_region(asd_ha->pcidev, i, ASD_DRIVER_NAME);  in asd_map_ioport()
160 			   pci_name(asd_ha->pcidev));  in asd_map_ioport()
166 static void asd_unmap_ioport(struct asd_ha_struct *asd_ha)  in asd_unmap_ioport()  argument
168 	pci_release_region(asd_ha->pcidev, PCI_IOBAR_OFFSET);  in asd_unmap_ioport()
171 static int asd_map_ha(struct asd_ha_struct *asd_ha)  in asd_map_ha()  argument
176 	err = pci_read_config_word(asd_ha->pcidev, PCI_COMMAND, &cmd_reg);  in asd_map_ha()
179 			   pci_name(asd_ha->pcidev));  in asd_map_ha()
185 		if ((err = asd_map_memio(asd_ha)))  in asd_map_ha()
188 		if ((err = asd_map_ioport(asd_ha)))  in asd_map_ha()
191 			   pci_name(asd_ha->pcidev));  in asd_map_ha()
194 			   pci_name(asd_ha->pcidev));  in asd_map_ha()
203 static void asd_unmap_ha(struct asd_ha_struct *asd_ha)  in asd_unmap_ha()  argument
205 	if (asd_ha->iospace)  in asd_unmap_ha()
206 		asd_unmap_ioport(asd_ha);  in asd_unmap_ha()
208 		asd_unmap_memio(asd_ha);  in asd_unmap_ha()
217 static int asd_common_setup(struct asd_ha_struct *asd_ha)  in asd_common_setup()  argument
221 	asd_ha->revision_id = asd_ha->pcidev->revision;  in asd_common_setup()
224 	if (asd_ha->revision_id < AIC9410_DEV_REV_B0) {  in asd_common_setup()
226 			   pci_name(asd_ha->pcidev),  in asd_common_setup()
227 			   asd_dev_rev[asd_ha->revision_id],  in asd_common_setup()
228 			   asd_ha->revision_id);  in asd_common_setup()
232 	asd_ha->hw_prof.max_scbs = 512;  in asd_common_setup()
233 	asd_ha->hw_prof.max_ddbs = ASD_MAX_DDBS;  in asd_common_setup()
234 	asd_ha->hw_prof.num_phys = ASD_MAX_PHYS;  in asd_common_setup()
236 	asd_ha->hw_prof.enabled_phys = 0xFF;  in asd_common_setup()
238 		asd_ha->hw_prof.phy_desc[i].max_sas_lrate =  in asd_common_setup()
240 		asd_ha->hw_prof.phy_desc[i].min_sas_lrate =  in asd_common_setup()
242 		asd_ha->hw_prof.phy_desc[i].max_sata_lrate =  in asd_common_setup()
244 		asd_ha->hw_prof.phy_desc[i].min_sata_lrate =  in asd_common_setup()
253 static int asd_aic9410_setup(struct asd_ha_struct *asd_ha)  in asd_aic9410_setup()  argument
255 	int err = asd_common_setup(asd_ha);  in asd_aic9410_setup()
260 	asd_ha->hw_prof.addr_range = 8;  in asd_aic9410_setup()
261 	asd_ha->hw_prof.port_name_base = 0;  in asd_aic9410_setup()
262 	asd_ha->hw_prof.dev_name_base = 8;  in asd_aic9410_setup()
263 	asd_ha->hw_prof.sata_name_base = 16;  in asd_aic9410_setup()
268 static int asd_aic9405_setup(struct asd_ha_struct *asd_ha)  in asd_aic9405_setup()  argument
270 	int err = asd_common_setup(asd_ha);  in asd_aic9405_setup()
275 	asd_ha->hw_prof.addr_range = 4;  in asd_aic9405_setup()
276 	asd_ha->hw_prof.port_name_base = 0;  in asd_aic9405_setup()
277 	asd_ha->hw_prof.dev_name_base = 4;  in asd_aic9405_setup()
278 	asd_ha->hw_prof.sata_name_base = 8;  in asd_aic9405_setup()
286 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_dev_rev()  local
288 			asd_dev_rev[asd_ha->revision_id]);  in asd_show_dev_rev()
295 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_dev_bios_build()  local
296 	return snprintf(buf, PAGE_SIZE, "%d\n", asd_ha->hw_prof.bios.bld);  in asd_show_dev_bios_build()
303 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_dev_pcba_sn()  local
304 	return snprintf(buf, PAGE_SIZE, "%s\n", asd_ha->hw_prof.pcba_sn);  in asd_show_dev_pcba_sn()
351 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_store_update_bios()  local
385 	if (asd_ha->bios_status == FLASH_IN_PROGRESS) {  in asd_store_update_bios()
389 	err = request_firmware(&asd_ha->bios_image,  in asd_store_update_bios()
391 				   &asd_ha->pcidev->dev);  in asd_store_update_bios()
399 	hdr_ptr = (struct bios_file_header *)asd_ha->bios_image->data;  in asd_store_update_bios()
401 	if ((hdr_ptr->contrl_id.vendor != asd_ha->pcidev->vendor ||  in asd_store_update_bios()
402 		hdr_ptr->contrl_id.device != asd_ha->pcidev->device) &&  in asd_store_update_bios()
403 		(hdr_ptr->contrl_id.sub_vendor != asd_ha->pcidev->vendor ||  in asd_store_update_bios()
404 		hdr_ptr->contrl_id.sub_device != asd_ha->pcidev->device)) {  in asd_store_update_bios()
413 		asd_ha->pcidev->vendor,  in asd_store_update_bios()
414 		asd_ha->pcidev->device);  in asd_store_update_bios()
419 	if (hdr_ptr->filelen != asd_ha->bios_image->size) {  in asd_store_update_bios()
426 		csum += asd_ha->bios_image->data[i];  in asd_store_update_bios()
434 		asd_ha->bios_status = FLASH_IN_PROGRESS;  in asd_store_update_bios()
435 		err = asd_write_flash_seg(asd_ha,  in asd_store_update_bios()
436 			&asd_ha->bios_image->data[sizeof(*hdr_ptr)],  in asd_store_update_bios()
439 			err = asd_verify_flash_seg(asd_ha,  in asd_store_update_bios()
440 				&asd_ha->bios_image->data[sizeof(*hdr_ptr)],  in asd_store_update_bios()
443 		asd_ha->bios_status = FLASH_IN_PROGRESS;  in asd_store_update_bios()
444 		err = asd_verify_flash_seg(asd_ha,  in asd_store_update_bios()
445 			&asd_ha->bios_image->data[sizeof(header)],  in asd_store_update_bios()
450 	release_firmware(asd_ha->bios_image);  in asd_store_update_bios()
454 	asd_ha->bios_status = err;  in asd_store_update_bios()
466 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_update_bios()  local
469 		if (flash_error_table[i].err_code == asd_ha->bios_status)  in asd_show_update_bios()
472 	if (asd_ha->bios_status != FLASH_IN_PROGRESS)  in asd_show_update_bios()
473 		asd_ha->bios_status = FLASH_OK;  in asd_show_update_bios()
483 static int asd_create_dev_attrs(struct asd_ha_struct *asd_ha)  in asd_create_dev_attrs()  argument
487 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_revision);  in asd_create_dev_attrs()
491 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);  in asd_create_dev_attrs()
495 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);  in asd_create_dev_attrs()
498 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_update_bios);  in asd_create_dev_attrs()
505 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);  in asd_create_dev_attrs()
507 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);  in asd_create_dev_attrs()
509 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_revision);  in asd_create_dev_attrs()
513 static void asd_remove_dev_attrs(struct asd_ha_struct *asd_ha)  in asd_remove_dev_attrs()  argument
515 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_revision);  in asd_remove_dev_attrs()
516 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);  in asd_remove_dev_attrs()
517 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);  in asd_remove_dev_attrs()
518 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_update_bios);  in asd_remove_dev_attrs()
526 	int (*setup)(struct asd_ha_struct *asd_ha);
540 static int asd_create_ha_caches(struct asd_ha_struct *asd_ha)  in asd_create_ha_caches()  argument
542 	asd_ha->scb_pool = dma_pool_create(ASD_DRIVER_NAME "_scb_pool",  in asd_create_ha_caches()
543 					   &asd_ha->pcidev->dev,  in asd_create_ha_caches()
546 	if (!asd_ha->scb_pool) {  in asd_create_ha_caches()
558 static void asd_free_edbs(struct asd_ha_struct *asd_ha)  in asd_free_edbs()  argument
560 	struct asd_seq_data *seq = &asd_ha->seq;  in asd_free_edbs()
564 		asd_free_coherent(asd_ha, seq->edb_arr[i]);  in asd_free_edbs()
569 static void asd_free_escbs(struct asd_ha_struct *asd_ha)  in asd_free_escbs()  argument
571 	struct asd_seq_data *seq = &asd_ha->seq;  in asd_free_escbs()
584 static void asd_destroy_ha_caches(struct asd_ha_struct *asd_ha)  in asd_destroy_ha_caches()  argument
588 	if (asd_ha->hw_prof.ddb_ext)  in asd_destroy_ha_caches()
589 		asd_free_coherent(asd_ha, asd_ha->hw_prof.ddb_ext);  in asd_destroy_ha_caches()
590 	if (asd_ha->hw_prof.scb_ext)  in asd_destroy_ha_caches()
591 		asd_free_coherent(asd_ha, asd_ha->hw_prof.scb_ext);  in asd_destroy_ha_caches()
593 	if (asd_ha->hw_prof.ddb_bitmap)  in asd_destroy_ha_caches()
594 		kfree(asd_ha->hw_prof.ddb_bitmap);  in asd_destroy_ha_caches()
595 	asd_ha->hw_prof.ddb_bitmap = NULL;  in asd_destroy_ha_caches()
598 		struct asd_phy *phy = &asd_ha->phys[i];  in asd_destroy_ha_caches()
600 		asd_free_coherent(asd_ha, phy->id_frm_tok);  in asd_destroy_ha_caches()
602 	if (asd_ha->seq.escb_arr)  in asd_destroy_ha_caches()
603 		asd_free_escbs(asd_ha);  in asd_destroy_ha_caches()
604 	if (asd_ha->seq.edb_arr)  in asd_destroy_ha_caches()
605 		asd_free_edbs(asd_ha);  in asd_destroy_ha_caches()
606 	if (asd_ha->hw_prof.ue.area) {  in asd_destroy_ha_caches()
607 		kfree(asd_ha->hw_prof.ue.area);  in asd_destroy_ha_caches()
608 		asd_ha->hw_prof.ue.area = NULL;  in asd_destroy_ha_caches()
610 	if (asd_ha->seq.tc_index_array) {  in asd_destroy_ha_caches()
611 		kfree(asd_ha->seq.tc_index_array);  in asd_destroy_ha_caches()
612 		kfree(asd_ha->seq.tc_index_bitmap);  in asd_destroy_ha_caches()
613 		asd_ha->seq.tc_index_array = NULL;  in asd_destroy_ha_caches()
614 		asd_ha->seq.tc_index_bitmap = NULL;  in asd_destroy_ha_caches()
616 	if (asd_ha->seq.actual_dl) {  in asd_destroy_ha_caches()
617 			asd_free_coherent(asd_ha, asd_ha->seq.actual_dl);  in asd_destroy_ha_caches()
618 			asd_ha->seq.actual_dl = NULL;  in asd_destroy_ha_caches()
619 			asd_ha->seq.dl = NULL;  in asd_destroy_ha_caches()
621 	if (asd_ha->seq.next_scb.vaddr) {  in asd_destroy_ha_caches()
622 		dma_pool_free(asd_ha->scb_pool, asd_ha->seq.next_scb.vaddr,  in asd_destroy_ha_caches()
623 			      asd_ha->seq.next_scb.dma_handle);  in asd_destroy_ha_caches()
624 		asd_ha->seq.next_scb.vaddr = NULL;  in asd_destroy_ha_caches()
626 	dma_pool_destroy(asd_ha->scb_pool);  in asd_destroy_ha_caches()
627 	asd_ha->scb_pool = NULL;  in asd_destroy_ha_caches()
678 static int asd_register_sas_ha(struct asd_ha_struct *asd_ha)  in asd_register_sas_ha()  argument
692 	asd_ha->sas_ha.sas_ha_name = (char *) asd_ha->name;  in asd_register_sas_ha()
693 	asd_ha->sas_ha.lldd_module = THIS_MODULE;  in asd_register_sas_ha()
694 	asd_ha->sas_ha.sas_addr = &asd_ha->hw_prof.sas_addr[0];  in asd_register_sas_ha()
697 		sas_phys[i] = &asd_ha->phys[i].sas_phy;  in asd_register_sas_ha()
698 		sas_ports[i] = &asd_ha->ports[i];  in asd_register_sas_ha()
701 	asd_ha->sas_ha.sas_phy = sas_phys;  in asd_register_sas_ha()
702 	asd_ha->sas_ha.sas_port= sas_ports;  in asd_register_sas_ha()
703 	asd_ha->sas_ha.num_phys= ASD_MAX_PHYS;  in asd_register_sas_ha()
705 	return sas_register_ha(&asd_ha->sas_ha);  in asd_register_sas_ha()
708 static int asd_unregister_sas_ha(struct asd_ha_struct *asd_ha)  in asd_unregister_sas_ha()  argument
712 	err = sas_unregister_ha(&asd_ha->sas_ha);  in asd_unregister_sas_ha()
714 	sas_remove_host(asd_ha->sas_ha.core.shost);  in asd_unregister_sas_ha()
715 	scsi_remove_host(asd_ha->sas_ha.core.shost);  in asd_unregister_sas_ha()
716 	scsi_host_put(asd_ha->sas_ha.core.shost);  in asd_unregister_sas_ha()
718 	kfree(asd_ha->sas_ha.sas_phy);  in asd_unregister_sas_ha()
719 	kfree(asd_ha->sas_ha.sas_port);  in asd_unregister_sas_ha()
728 	struct asd_ha_struct *asd_ha;  in asd_pci_probe()  local
752 	asd_ha = kzalloc(sizeof(*asd_ha), GFP_KERNEL);  in asd_pci_probe()
753 	if (!asd_ha) {  in asd_pci_probe()
757 	asd_ha->pcidev = dev;  in asd_pci_probe()
758 	asd_ha->sas_ha.dev = &asd_ha->pcidev->dev;  in asd_pci_probe()
759 	asd_ha->sas_ha.lldd_ha = asd_ha;  in asd_pci_probe()
761 	asd_ha->bios_status = FLASH_OK;  in asd_pci_probe()
762 	asd_ha->name = asd_dev->name;  in asd_pci_probe()
763 	asd_printk("found %s, device %s\n", asd_ha->name, pci_name(dev));  in asd_pci_probe()
765 	SHOST_TO_SAS_HA(shost) = &asd_ha->sas_ha;  in asd_pci_probe()
766 	asd_ha->sas_ha.core.shost = shost;  in asd_pci_probe()
776 	err = asd_dev->setup(asd_ha);  in asd_pci_probe()
792 	pci_set_drvdata(dev, asd_ha);  in asd_pci_probe()
794 	err = asd_map_ha(asd_ha);  in asd_pci_probe()
798 	err = asd_create_ha_caches(asd_ha);  in asd_pci_probe()
802 	err = asd_init_hw(asd_ha);  in asd_pci_probe()
808 		   pci_name(dev), SAS_ADDR(asd_ha->hw_prof.sas_addr),  in asd_pci_probe()
809 		   asd_ha->hw_prof.pcba_sn, asd_ha->hw_prof.max_phys,  in asd_pci_probe()
810 		   asd_ha->hw_prof.num_phys,  in asd_pci_probe()
811 		   asd_ha->hw_prof.flash.present ? "present" : "not present",  in asd_pci_probe()
812 		   asd_ha->hw_prof.bios.present ? "build " : "not present",  in asd_pci_probe()
813 		   asd_ha->hw_prof.bios.bld);  in asd_pci_probe()
815 	shost->can_queue = asd_ha->seq.can_queue;  in asd_pci_probe()
818 		pci_enable_msi(asd_ha->pcidev);  in asd_pci_probe()
820 	err = request_irq(asd_ha->pcidev->irq, asd_hw_isr, IRQF_SHARED,  in asd_pci_probe()
821 			  ASD_DRIVER_NAME, asd_ha);  in asd_pci_probe()
824 			   asd_ha->pcidev->irq, pci_name(asd_ha->pcidev));  in asd_pci_probe()
827 	asd_enable_ints(asd_ha);  in asd_pci_probe()
829 	err = asd_init_post_escbs(asd_ha);  in asd_pci_probe()
832 			   pci_name(asd_ha->pcidev));  in asd_pci_probe()
837 	err = asd_create_dev_attrs(asd_ha);  in asd_pci_probe()
841 	err = asd_register_sas_ha(asd_ha);  in asd_pci_probe()
850 	asd_remove_dev_attrs(asd_ha);  in asd_pci_probe()
853 	asd_disable_ints(asd_ha);  in asd_pci_probe()
854 	free_irq(dev->irq, asd_ha);  in asd_pci_probe()
858 	asd_chip_hardrst(asd_ha);  in asd_pci_probe()
860 	asd_destroy_ha_caches(asd_ha);  in asd_pci_probe()
862 	asd_unmap_ha(asd_ha);  in asd_pci_probe()
866 	kfree(asd_ha);  in asd_pci_probe()
874 static void asd_free_queues(struct asd_ha_struct *asd_ha)  in asd_free_queues()  argument
880 	spin_lock_irqsave(&asd_ha->seq.pend_q_lock, flags);  in asd_free_queues()
881 	asd_ha->seq.pending = 0;  in asd_free_queues()
882 	list_splice_init(&asd_ha->seq.pend_q, &pending);  in asd_free_queues()
883 	spin_unlock_irqrestore(&asd_ha->seq.pend_q_lock, flags);  in asd_free_queues()
905 static void asd_turn_off_leds(struct asd_ha_struct *asd_ha)  in asd_turn_off_leds()  argument
907 	u8 phy_mask = asd_ha->hw_prof.enabled_phys;  in asd_turn_off_leds()
911 		asd_turn_led(asd_ha, i, 0);  in asd_turn_off_leds()
912 		asd_control_led(asd_ha, i, 0);  in asd_turn_off_leds()
918 	struct asd_ha_struct *asd_ha = pci_get_drvdata(dev);  in asd_pci_remove()  local
920 	if (!asd_ha)  in asd_pci_remove()
923 	asd_unregister_sas_ha(asd_ha);  in asd_pci_remove()
925 	asd_disable_ints(asd_ha);  in asd_pci_remove()
927 	asd_remove_dev_attrs(asd_ha);  in asd_pci_remove()
931 	free_irq(dev->irq, asd_ha);  in asd_pci_remove()
933 		pci_disable_msi(asd_ha->pcidev);  in asd_pci_remove()
934 	asd_turn_off_leds(asd_ha);  in asd_pci_remove()
935 	asd_chip_hardrst(asd_ha);  in asd_pci_remove()
936 	asd_free_queues(asd_ha);  in asd_pci_remove()
937 	asd_destroy_ha_caches(asd_ha);  in asd_pci_remove()
938 	asd_unmap_ha(asd_ha);  in asd_pci_remove()
939 	kfree(asd_ha);  in asd_pci_remove()
946 	struct asd_ha_struct *asd_ha;  in asd_scan_start()  local
949 	asd_ha = SHOST_TO_SAS_HA(shost)->lldd_ha;  in asd_scan_start()
950 	err = asd_enable_phys(asd_ha, asd_ha->hw_prof.enabled_phys);  in asd_scan_start()