65 static int asd_map_memio(struct asd_ha_struct *asd_ha)  in asd_map_memio()  argument
70 	asd_ha->iospace = 0;  in asd_map_memio()
72 		io_handle = &asd_ha->io_handle[i==0?0:1];  in asd_map_memio()
73 		io_handle->start = pci_resource_start(asd_ha->pcidev, i);  in asd_map_memio()
74 		io_handle->len   = pci_resource_len(asd_ha->pcidev, i);  in asd_map_memio()
75 		io_handle->flags = pci_resource_flags(asd_ha->pcidev, i);  in asd_map_memio()
79 				   i==0?0:1, pci_name(asd_ha->pcidev));  in asd_map_memio()
82 		err = pci_request_region(asd_ha->pcidev, i, ASD_DRIVER_NAME);  in asd_map_memio()
85 				   pci_name(asd_ha->pcidev));  in asd_map_memio()
91 				   pci_name(asd_ha->pcidev));  in asd_map_memio()
99 	pci_release_region(asd_ha->pcidev, i);  in asd_map_memio()
102 		io_handle = &asd_ha->io_handle[0];  in asd_map_memio()
104 		pci_release_region(asd_ha->pcidev, 0);  in asd_map_memio()
109 static void asd_unmap_memio(struct asd_ha_struct *asd_ha)  in asd_unmap_memio()  argument
113 	io_handle = &asd_ha->io_handle[1];  in asd_unmap_memio()
115 	pci_release_region(asd_ha->pcidev, 2);  in asd_unmap_memio()
117 	io_handle = &asd_ha->io_handle[0];  in asd_unmap_memio()
119 	pci_release_region(asd_ha->pcidev, 0);  in asd_unmap_memio()
122 static int asd_map_ioport(struct asd_ha_struct *asd_ha)  in asd_map_ioport()  argument
125 	struct asd_ha_addrspace *io_handle = &asd_ha->io_handle[0];  in asd_map_ioport()
127 	asd_ha->iospace = 1;  in asd_map_ioport()
128 	io_handle->start = pci_resource_start(asd_ha->pcidev, i);  in asd_map_ioport()
129 	io_handle->len   = pci_resource_len(asd_ha->pcidev, i);  in asd_map_ioport()
130 	io_handle->flags = pci_resource_flags(asd_ha->pcidev, i);  in asd_map_ioport()
134 			   pci_name(asd_ha->pcidev));  in asd_map_ioport()
137 	err = pci_request_region(asd_ha->pcidev, i, ASD_DRIVER_NAME);  in asd_map_ioport()
140 			   pci_name(asd_ha->pcidev));  in asd_map_ioport()
146 static void asd_unmap_ioport(struct asd_ha_struct *asd_ha)  in asd_unmap_ioport()  argument
148 	pci_release_region(asd_ha->pcidev, PCI_IOBAR_OFFSET);  in asd_unmap_ioport()
151 static int asd_map_ha(struct asd_ha_struct *asd_ha)  in asd_map_ha()  argument
156 	err = pci_read_config_word(asd_ha->pcidev, PCI_COMMAND, &cmd_reg);  in asd_map_ha()
159 			   pci_name(asd_ha->pcidev));  in asd_map_ha()
165 		if ((err = asd_map_memio(asd_ha)))  in asd_map_ha()
168 		if ((err = asd_map_ioport(asd_ha)))  in asd_map_ha()
171 			   pci_name(asd_ha->pcidev));  in asd_map_ha()
174 			   pci_name(asd_ha->pcidev));  in asd_map_ha()
183 static void asd_unmap_ha(struct asd_ha_struct *asd_ha)  in asd_unmap_ha()  argument
185 	if (asd_ha->iospace)  in asd_unmap_ha()
186 		asd_unmap_ioport(asd_ha);  in asd_unmap_ha()
188 		asd_unmap_memio(asd_ha);  in asd_unmap_ha()
197 static int asd_common_setup(struct asd_ha_struct *asd_ha)  in asd_common_setup()  argument
201 	asd_ha->revision_id = asd_ha->pcidev->revision;  in asd_common_setup()
204 	if (asd_ha->revision_id < AIC9410_DEV_REV_B0) {  in asd_common_setup()
206 			   pci_name(asd_ha->pcidev),  in asd_common_setup()
207 			   asd_dev_rev[asd_ha->revision_id],  in asd_common_setup()
208 			   asd_ha->revision_id);  in asd_common_setup()
212 	asd_ha->hw_prof.max_scbs = 512;  in asd_common_setup()
213 	asd_ha->hw_prof.max_ddbs = ASD_MAX_DDBS;  in asd_common_setup()
214 	asd_ha->hw_prof.num_phys = ASD_MAX_PHYS;  in asd_common_setup()
216 	asd_ha->hw_prof.enabled_phys = 0xFF;  in asd_common_setup()
218 		asd_ha->hw_prof.phy_desc[i].max_sas_lrate =  in asd_common_setup()
220 		asd_ha->hw_prof.phy_desc[i].min_sas_lrate =  in asd_common_setup()
222 		asd_ha->hw_prof.phy_desc[i].max_sata_lrate =  in asd_common_setup()
224 		asd_ha->hw_prof.phy_desc[i].min_sata_lrate =  in asd_common_setup()
233 static int asd_aic9410_setup(struct asd_ha_struct *asd_ha)  in asd_aic9410_setup()  argument
235 	int err = asd_common_setup(asd_ha);  in asd_aic9410_setup()
240 	asd_ha->hw_prof.addr_range = 8;  in asd_aic9410_setup()
241 	asd_ha->hw_prof.port_name_base = 0;  in asd_aic9410_setup()
242 	asd_ha->hw_prof.dev_name_base = 8;  in asd_aic9410_setup()
243 	asd_ha->hw_prof.sata_name_base = 16;  in asd_aic9410_setup()
248 static int asd_aic9405_setup(struct asd_ha_struct *asd_ha)  in asd_aic9405_setup()  argument
250 	int err = asd_common_setup(asd_ha);  in asd_aic9405_setup()
255 	asd_ha->hw_prof.addr_range = 4;  in asd_aic9405_setup()
256 	asd_ha->hw_prof.port_name_base = 0;  in asd_aic9405_setup()
257 	asd_ha->hw_prof.dev_name_base = 4;  in asd_aic9405_setup()
258 	asd_ha->hw_prof.sata_name_base = 8;  in asd_aic9405_setup()
266 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_dev_rev()  local
268 			asd_dev_rev[asd_ha->revision_id]);  in asd_show_dev_rev()
275 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_dev_bios_build()  local
276 	return snprintf(buf, PAGE_SIZE, "%d\n", asd_ha->hw_prof.bios.bld);  in asd_show_dev_bios_build()
283 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_dev_pcba_sn()  local
284 	return snprintf(buf, PAGE_SIZE, "%s\n", asd_ha->hw_prof.pcba_sn);  in asd_show_dev_pcba_sn()
331 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_store_update_bios()  local
365 	if (asd_ha->bios_status == FLASH_IN_PROGRESS) {  in asd_store_update_bios()
369 	err = request_firmware(&asd_ha->bios_image,  in asd_store_update_bios()
371 				   &asd_ha->pcidev->dev);  in asd_store_update_bios()
379 	hdr_ptr = (struct bios_file_header *)asd_ha->bios_image->data;  in asd_store_update_bios()
381 	if ((hdr_ptr->contrl_id.vendor != asd_ha->pcidev->vendor ||  in asd_store_update_bios()
382 		hdr_ptr->contrl_id.device != asd_ha->pcidev->device) &&  in asd_store_update_bios()
383 		(hdr_ptr->contrl_id.sub_vendor != asd_ha->pcidev->vendor ||  in asd_store_update_bios()
384 		hdr_ptr->contrl_id.sub_device != asd_ha->pcidev->device)) {  in asd_store_update_bios()
393 		asd_ha->pcidev->vendor,  in asd_store_update_bios()
394 		asd_ha->pcidev->device);  in asd_store_update_bios()
399 	if (hdr_ptr->filelen != asd_ha->bios_image->size) {  in asd_store_update_bios()
406 		csum += asd_ha->bios_image->data[i];  in asd_store_update_bios()
414 		asd_ha->bios_status = FLASH_IN_PROGRESS;  in asd_store_update_bios()
415 		err = asd_write_flash_seg(asd_ha,  in asd_store_update_bios()
416 			&asd_ha->bios_image->data[sizeof(*hdr_ptr)],  in asd_store_update_bios()
419 			err = asd_verify_flash_seg(asd_ha,  in asd_store_update_bios()
420 				&asd_ha->bios_image->data[sizeof(*hdr_ptr)],  in asd_store_update_bios()
423 		asd_ha->bios_status = FLASH_IN_PROGRESS;  in asd_store_update_bios()
424 		err = asd_verify_flash_seg(asd_ha,  in asd_store_update_bios()
425 			&asd_ha->bios_image->data[sizeof(header)],  in asd_store_update_bios()
430 	release_firmware(asd_ha->bios_image);  in asd_store_update_bios()
434 	asd_ha->bios_status = err;  in asd_store_update_bios()
446 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_update_bios()  local
449 		if (flash_error_table[i].err_code == asd_ha->bios_status)  in asd_show_update_bios()
452 	if (asd_ha->bios_status != FLASH_IN_PROGRESS)  in asd_show_update_bios()
453 		asd_ha->bios_status = FLASH_OK;  in asd_show_update_bios()
463 static int asd_create_dev_attrs(struct asd_ha_struct *asd_ha)  in asd_create_dev_attrs()  argument
467 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_aic_revision);  in asd_create_dev_attrs()
471 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);  in asd_create_dev_attrs()
475 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);  in asd_create_dev_attrs()
478 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_update_bios);  in asd_create_dev_attrs()
485 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);  in asd_create_dev_attrs()
487 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);  in asd_create_dev_attrs()
489 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_aic_revision);  in asd_create_dev_attrs()
493 static void asd_remove_dev_attrs(struct asd_ha_struct *asd_ha)  in asd_remove_dev_attrs()  argument
495 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_aic_revision);  in asd_remove_dev_attrs()
496 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);  in asd_remove_dev_attrs()
497 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);  in asd_remove_dev_attrs()
498 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_update_bios);  in asd_remove_dev_attrs()
506 	int (*setup)(struct asd_ha_struct *asd_ha);
520 static int asd_create_ha_caches(struct asd_ha_struct *asd_ha)  in asd_create_ha_caches()  argument
522 	asd_ha->scb_pool = dma_pool_create(ASD_DRIVER_NAME "_scb_pool",  in asd_create_ha_caches()
523 					   &asd_ha->pcidev->dev,  in asd_create_ha_caches()
526 	if (!asd_ha->scb_pool) {  in asd_create_ha_caches()
538 static void asd_free_edbs(struct asd_ha_struct *asd_ha)  in asd_free_edbs()  argument
540 	struct asd_seq_data *seq = &asd_ha->seq;  in asd_free_edbs()
544 		asd_free_coherent(asd_ha, seq->edb_arr[i]);  in asd_free_edbs()
549 static void asd_free_escbs(struct asd_ha_struct *asd_ha)  in asd_free_escbs()  argument
551 	struct asd_seq_data *seq = &asd_ha->seq;  in asd_free_escbs()
564 static void asd_destroy_ha_caches(struct asd_ha_struct *asd_ha)  in asd_destroy_ha_caches()  argument
568 	if (asd_ha->hw_prof.ddb_ext)  in asd_destroy_ha_caches()
569 		asd_free_coherent(asd_ha, asd_ha->hw_prof.ddb_ext);  in asd_destroy_ha_caches()
570 	if (asd_ha->hw_prof.scb_ext)  in asd_destroy_ha_caches()
571 		asd_free_coherent(asd_ha, asd_ha->hw_prof.scb_ext);  in asd_destroy_ha_caches()
573 	kfree(asd_ha->hw_prof.ddb_bitmap);  in asd_destroy_ha_caches()
574 	asd_ha->hw_prof.ddb_bitmap = NULL;  in asd_destroy_ha_caches()
577 		struct asd_phy *phy = &asd_ha->phys[i];  in asd_destroy_ha_caches()
579 		asd_free_coherent(asd_ha, phy->id_frm_tok);  in asd_destroy_ha_caches()
581 	if (asd_ha->seq.escb_arr)  in asd_destroy_ha_caches()
582 		asd_free_escbs(asd_ha);  in asd_destroy_ha_caches()
583 	if (asd_ha->seq.edb_arr)  in asd_destroy_ha_caches()
584 		asd_free_edbs(asd_ha);  in asd_destroy_ha_caches()
585 	if (asd_ha->hw_prof.ue.area) {  in asd_destroy_ha_caches()
586 		kfree(asd_ha->hw_prof.ue.area);  in asd_destroy_ha_caches()
587 		asd_ha->hw_prof.ue.area = NULL;  in asd_destroy_ha_caches()
589 	if (asd_ha->seq.tc_index_array) {  in asd_destroy_ha_caches()
590 		kfree(asd_ha->seq.tc_index_array);  in asd_destroy_ha_caches()
591 		kfree(asd_ha->seq.tc_index_bitmap);  in asd_destroy_ha_caches()
592 		asd_ha->seq.tc_index_array = NULL;  in asd_destroy_ha_caches()
593 		asd_ha->seq.tc_index_bitmap = NULL;  in asd_destroy_ha_caches()
595 	if (asd_ha->seq.actual_dl) {  in asd_destroy_ha_caches()
596 			asd_free_coherent(asd_ha, asd_ha->seq.actual_dl);  in asd_destroy_ha_caches()
597 			asd_ha->seq.actual_dl = NULL;  in asd_destroy_ha_caches()
598 			asd_ha->seq.dl = NULL;  in asd_destroy_ha_caches()
600 	if (asd_ha->seq.next_scb.vaddr) {  in asd_destroy_ha_caches()
601 		dma_pool_free(asd_ha->scb_pool, asd_ha->seq.next_scb.vaddr,  in asd_destroy_ha_caches()
602 			      asd_ha->seq.next_scb.dma_handle);  in asd_destroy_ha_caches()
603 		asd_ha->seq.next_scb.vaddr = NULL;  in asd_destroy_ha_caches()
605 	dma_pool_destroy(asd_ha->scb_pool);  in asd_destroy_ha_caches()
606 	asd_ha->scb_pool = NULL;  in asd_destroy_ha_caches()
655 static int asd_register_sas_ha(struct asd_ha_struct *asd_ha)  in asd_register_sas_ha()  argument
669 	asd_ha->sas_ha.sas_ha_name = (char *) asd_ha->name;  in asd_register_sas_ha()
670 	asd_ha->sas_ha.sas_addr = &asd_ha->hw_prof.sas_addr[0];  in asd_register_sas_ha()
673 		sas_phys[i] = &asd_ha->phys[i].sas_phy;  in asd_register_sas_ha()
674 		sas_ports[i] = &asd_ha->ports[i];  in asd_register_sas_ha()
677 	asd_ha->sas_ha.sas_phy = sas_phys;  in asd_register_sas_ha()
678 	asd_ha->sas_ha.sas_port= sas_ports;  in asd_register_sas_ha()
679 	asd_ha->sas_ha.num_phys= ASD_MAX_PHYS;  in asd_register_sas_ha()
681 	return sas_register_ha(&asd_ha->sas_ha);  in asd_register_sas_ha()
684 static int asd_unregister_sas_ha(struct asd_ha_struct *asd_ha)  in asd_unregister_sas_ha()  argument
688 	err = sas_unregister_ha(&asd_ha->sas_ha);  in asd_unregister_sas_ha()
690 	sas_remove_host(asd_ha->sas_ha.shost);  in asd_unregister_sas_ha()
691 	scsi_host_put(asd_ha->sas_ha.shost);  in asd_unregister_sas_ha()
693 	kfree(asd_ha->sas_ha.sas_phy);  in asd_unregister_sas_ha()
694 	kfree(asd_ha->sas_ha.sas_port);  in asd_unregister_sas_ha()
703 	struct asd_ha_struct *asd_ha;  in asd_pci_probe()  local
727 	asd_ha = kzalloc(sizeof(*asd_ha), GFP_KERNEL);  in asd_pci_probe()
728 	if (!asd_ha) {  in asd_pci_probe()
732 	asd_ha->pcidev = dev;  in asd_pci_probe()
733 	asd_ha->sas_ha.dev = &asd_ha->pcidev->dev;  in asd_pci_probe()
734 	asd_ha->sas_ha.lldd_ha = asd_ha;  in asd_pci_probe()
736 	asd_ha->bios_status = FLASH_OK;  in asd_pci_probe()
737 	asd_ha->name = asd_dev->name;  in asd_pci_probe()
738 	asd_printk("found %s, device %s\n", asd_ha->name, pci_name(dev));  in asd_pci_probe()
740 	SHOST_TO_SAS_HA(shost) = &asd_ha->sas_ha;  in asd_pci_probe()
741 	asd_ha->sas_ha.shost = shost;  in asd_pci_probe()
751 	err = asd_dev->setup(asd_ha);  in asd_pci_probe()
764 	pci_set_drvdata(dev, asd_ha);  in asd_pci_probe()
766 	err = asd_map_ha(asd_ha);  in asd_pci_probe()
770 	err = asd_create_ha_caches(asd_ha);  in asd_pci_probe()
774 	err = asd_init_hw(asd_ha);  in asd_pci_probe()
780 		   pci_name(dev), SAS_ADDR(asd_ha->hw_prof.sas_addr),  in asd_pci_probe()
781 		   asd_ha->hw_prof.pcba_sn, asd_ha->hw_prof.max_phys,  in asd_pci_probe()
782 		   asd_ha->hw_prof.num_phys,  in asd_pci_probe()
783 		   asd_ha->hw_prof.flash.present ? "present" : "not present",  in asd_pci_probe()
784 		   asd_ha->hw_prof.bios.present ? "build " : "not present",  in asd_pci_probe()
785 		   asd_ha->hw_prof.bios.bld);  in asd_pci_probe()
787 	shost->can_queue = asd_ha->seq.can_queue;  in asd_pci_probe()
790 		pci_enable_msi(asd_ha->pcidev);  in asd_pci_probe()
792 	err = request_irq(asd_ha->pcidev->irq, asd_hw_isr, IRQF_SHARED,  in asd_pci_probe()
793 			  ASD_DRIVER_NAME, asd_ha);  in asd_pci_probe()
796 			   asd_ha->pcidev->irq, pci_name(asd_ha->pcidev));  in asd_pci_probe()
799 	asd_enable_ints(asd_ha);  in asd_pci_probe()
801 	err = asd_init_post_escbs(asd_ha);  in asd_pci_probe()
804 			   pci_name(asd_ha->pcidev));  in asd_pci_probe()
809 	err = asd_create_dev_attrs(asd_ha);  in asd_pci_probe()
813 	err = asd_register_sas_ha(asd_ha);  in asd_pci_probe()
822 	asd_remove_dev_attrs(asd_ha);  in asd_pci_probe()
825 	asd_disable_ints(asd_ha);  in asd_pci_probe()
826 	free_irq(dev->irq, asd_ha);  in asd_pci_probe()
830 	asd_chip_hardrst(asd_ha);  in asd_pci_probe()
832 	asd_destroy_ha_caches(asd_ha);  in asd_pci_probe()
834 	asd_unmap_ha(asd_ha);  in asd_pci_probe()
838 	kfree(asd_ha);  in asd_pci_probe()
846 static void asd_free_queues(struct asd_ha_struct *asd_ha)  in asd_free_queues()  argument
852 	spin_lock_irqsave(&asd_ha->seq.pend_q_lock, flags);  in asd_free_queues()
853 	asd_ha->seq.pending = 0;  in asd_free_queues()
854 	list_splice_init(&asd_ha->seq.pend_q, &pending);  in asd_free_queues()
855 	spin_unlock_irqrestore(&asd_ha->seq.pend_q_lock, flags);  in asd_free_queues()
877 static void asd_turn_off_leds(struct asd_ha_struct *asd_ha)  in asd_turn_off_leds()  argument
879 	u8 phy_mask = asd_ha->hw_prof.enabled_phys;  in asd_turn_off_leds()
883 		asd_turn_led(asd_ha, i, 0);  in asd_turn_off_leds()
884 		asd_control_led(asd_ha, i, 0);  in asd_turn_off_leds()
890 	struct asd_ha_struct *asd_ha = pci_get_drvdata(dev);  in asd_pci_remove()  local
892 	if (!asd_ha)  in asd_pci_remove()
895 	asd_unregister_sas_ha(asd_ha);  in asd_pci_remove()
897 	asd_disable_ints(asd_ha);  in asd_pci_remove()
899 	asd_remove_dev_attrs(asd_ha);  in asd_pci_remove()
903 	free_irq(dev->irq, asd_ha);  in asd_pci_remove()
905 		pci_disable_msi(asd_ha->pcidev);  in asd_pci_remove()
906 	asd_turn_off_leds(asd_ha);  in asd_pci_remove()
907 	asd_chip_hardrst(asd_ha);  in asd_pci_remove()
908 	asd_free_queues(asd_ha);  in asd_pci_remove()
909 	asd_destroy_ha_caches(asd_ha);  in asd_pci_remove()
910 	asd_unmap_ha(asd_ha);  in asd_pci_remove()
911 	kfree(asd_ha);  in asd_pci_remove()
918 	struct asd_ha_struct *asd_ha;  in asd_scan_start()  local
921 	asd_ha = SHOST_TO_SAS_HA(shost)->lldd_ha;  in asd_scan_start()
922 	err = asd_enable_phys(asd_ha, asd_ha->hw_prof.enabled_phys);  in asd_scan_start()