51 static int asd_map_memio(struct asd_ha_struct *asd_ha)  in asd_map_memio()  argument
56 	asd_ha->iospace = 0;  in asd_map_memio()
58 		io_handle = &asd_ha->io_handle[i==0?0:1];  in asd_map_memio()
59 		io_handle->start = pci_resource_start(asd_ha->pcidev, i);  in asd_map_memio()
60 		io_handle->len   = pci_resource_len(asd_ha->pcidev, i);  in asd_map_memio()
61 		io_handle->flags = pci_resource_flags(asd_ha->pcidev, i);  in asd_map_memio()
65 				   i==0?0:1, pci_name(asd_ha->pcidev));  in asd_map_memio()
68 		err = pci_request_region(asd_ha->pcidev, i, ASD_DRIVER_NAME);  in asd_map_memio()
71 				   pci_name(asd_ha->pcidev));  in asd_map_memio()
77 				   pci_name(asd_ha->pcidev));  in asd_map_memio()
85 	pci_release_region(asd_ha->pcidev, i);  in asd_map_memio()
88 		io_handle = &asd_ha->io_handle[0];  in asd_map_memio()
90 		pci_release_region(asd_ha->pcidev, 0);  in asd_map_memio()
95 static void asd_unmap_memio(struct asd_ha_struct *asd_ha)  in asd_unmap_memio()  argument
99 	io_handle = &asd_ha->io_handle[1];  in asd_unmap_memio()
101 	pci_release_region(asd_ha->pcidev, 2);  in asd_unmap_memio()
103 	io_handle = &asd_ha->io_handle[0];  in asd_unmap_memio()
105 	pci_release_region(asd_ha->pcidev, 0);  in asd_unmap_memio()
108 static int asd_map_ioport(struct asd_ha_struct *asd_ha)  in asd_map_ioport()  argument
111 	struct asd_ha_addrspace *io_handle = &asd_ha->io_handle[0];  in asd_map_ioport()
113 	asd_ha->iospace = 1;  in asd_map_ioport()
114 	io_handle->start = pci_resource_start(asd_ha->pcidev, i);  in asd_map_ioport()
115 	io_handle->len   = pci_resource_len(asd_ha->pcidev, i);  in asd_map_ioport()
116 	io_handle->flags = pci_resource_flags(asd_ha->pcidev, i);  in asd_map_ioport()
120 			   pci_name(asd_ha->pcidev));  in asd_map_ioport()
123 	err = pci_request_region(asd_ha->pcidev, i, ASD_DRIVER_NAME);  in asd_map_ioport()
126 			   pci_name(asd_ha->pcidev));  in asd_map_ioport()
132 static void asd_unmap_ioport(struct asd_ha_struct *asd_ha)  in asd_unmap_ioport()  argument
134 	pci_release_region(asd_ha->pcidev, PCI_IOBAR_OFFSET);  in asd_unmap_ioport()
137 static int asd_map_ha(struct asd_ha_struct *asd_ha)  in asd_map_ha()  argument
142 	err = pci_read_config_word(asd_ha->pcidev, PCI_COMMAND, &cmd_reg);  in asd_map_ha()
145 			   pci_name(asd_ha->pcidev));  in asd_map_ha()
151 		if ((err = asd_map_memio(asd_ha)))  in asd_map_ha()
154 		if ((err = asd_map_ioport(asd_ha)))  in asd_map_ha()
157 			   pci_name(asd_ha->pcidev));  in asd_map_ha()
160 			   pci_name(asd_ha->pcidev));  in asd_map_ha()
169 static void asd_unmap_ha(struct asd_ha_struct *asd_ha)  in asd_unmap_ha()  argument
171 	if (asd_ha->iospace)  in asd_unmap_ha()
172 		asd_unmap_ioport(asd_ha);  in asd_unmap_ha()
174 		asd_unmap_memio(asd_ha);  in asd_unmap_ha()
183 static int asd_common_setup(struct asd_ha_struct *asd_ha)  in asd_common_setup()  argument
187 	asd_ha->revision_id = asd_ha->pcidev->revision;  in asd_common_setup()
190 	if (asd_ha->revision_id < AIC9410_DEV_REV_B0) {  in asd_common_setup()
192 			   pci_name(asd_ha->pcidev),  in asd_common_setup()
193 			   asd_dev_rev[asd_ha->revision_id],  in asd_common_setup()
194 			   asd_ha->revision_id);  in asd_common_setup()
198 	asd_ha->hw_prof.max_scbs = 512;  in asd_common_setup()
199 	asd_ha->hw_prof.max_ddbs = ASD_MAX_DDBS;  in asd_common_setup()
200 	asd_ha->hw_prof.num_phys = ASD_MAX_PHYS;  in asd_common_setup()
202 	asd_ha->hw_prof.enabled_phys = 0xFF;  in asd_common_setup()
204 		asd_ha->hw_prof.phy_desc[i].max_sas_lrate =  in asd_common_setup()
206 		asd_ha->hw_prof.phy_desc[i].min_sas_lrate =  in asd_common_setup()
208 		asd_ha->hw_prof.phy_desc[i].max_sata_lrate =  in asd_common_setup()
210 		asd_ha->hw_prof.phy_desc[i].min_sata_lrate =  in asd_common_setup()
219 static int asd_aic9410_setup(struct asd_ha_struct *asd_ha)  in asd_aic9410_setup()  argument
221 	int err = asd_common_setup(asd_ha);  in asd_aic9410_setup()
226 	asd_ha->hw_prof.addr_range = 8;  in asd_aic9410_setup()
227 	asd_ha->hw_prof.port_name_base = 0;  in asd_aic9410_setup()
228 	asd_ha->hw_prof.dev_name_base = 8;  in asd_aic9410_setup()
229 	asd_ha->hw_prof.sata_name_base = 16;  in asd_aic9410_setup()
234 static int asd_aic9405_setup(struct asd_ha_struct *asd_ha)  in asd_aic9405_setup()  argument
236 	int err = asd_common_setup(asd_ha);  in asd_aic9405_setup()
241 	asd_ha->hw_prof.addr_range = 4;  in asd_aic9405_setup()
242 	asd_ha->hw_prof.port_name_base = 0;  in asd_aic9405_setup()
243 	asd_ha->hw_prof.dev_name_base = 4;  in asd_aic9405_setup()
244 	asd_ha->hw_prof.sata_name_base = 8;  in asd_aic9405_setup()
252 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_dev_rev()  local
254 			asd_dev_rev[asd_ha->revision_id]);  in asd_show_dev_rev()
261 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_dev_bios_build()  local
262 	return snprintf(buf, PAGE_SIZE, "%d\n", asd_ha->hw_prof.bios.bld);  in asd_show_dev_bios_build()
269 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_dev_pcba_sn()  local
270 	return snprintf(buf, PAGE_SIZE, "%s\n", asd_ha->hw_prof.pcba_sn);  in asd_show_dev_pcba_sn()
317 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_store_update_bios()  local
351 	if (asd_ha->bios_status == FLASH_IN_PROGRESS) {  in asd_store_update_bios()
355 	err = request_firmware(&asd_ha->bios_image,  in asd_store_update_bios()
357 				   &asd_ha->pcidev->dev);  in asd_store_update_bios()
365 	hdr_ptr = (struct bios_file_header *)asd_ha->bios_image->data;  in asd_store_update_bios()
367 	if ((hdr_ptr->contrl_id.vendor != asd_ha->pcidev->vendor ||  in asd_store_update_bios()
368 		hdr_ptr->contrl_id.device != asd_ha->pcidev->device) &&  in asd_store_update_bios()
369 		(hdr_ptr->contrl_id.sub_vendor != asd_ha->pcidev->vendor ||  in asd_store_update_bios()
370 		hdr_ptr->contrl_id.sub_device != asd_ha->pcidev->device)) {  in asd_store_update_bios()
379 		asd_ha->pcidev->vendor,  in asd_store_update_bios()
380 		asd_ha->pcidev->device);  in asd_store_update_bios()
385 	if (hdr_ptr->filelen != asd_ha->bios_image->size) {  in asd_store_update_bios()
392 		csum += asd_ha->bios_image->data[i];  in asd_store_update_bios()
400 		asd_ha->bios_status = FLASH_IN_PROGRESS;  in asd_store_update_bios()
401 		err = asd_write_flash_seg(asd_ha,  in asd_store_update_bios()
402 			&asd_ha->bios_image->data[sizeof(*hdr_ptr)],  in asd_store_update_bios()
405 			err = asd_verify_flash_seg(asd_ha,  in asd_store_update_bios()
406 				&asd_ha->bios_image->data[sizeof(*hdr_ptr)],  in asd_store_update_bios()
409 		asd_ha->bios_status = FLASH_IN_PROGRESS;  in asd_store_update_bios()
410 		err = asd_verify_flash_seg(asd_ha,  in asd_store_update_bios()
411 			&asd_ha->bios_image->data[sizeof(header)],  in asd_store_update_bios()
416 	release_firmware(asd_ha->bios_image);  in asd_store_update_bios()
420 	asd_ha->bios_status = err;  in asd_store_update_bios()
432 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_update_bios()  local
435 		if (flash_error_table[i].err_code == asd_ha->bios_status)  in asd_show_update_bios()
438 	if (asd_ha->bios_status != FLASH_IN_PROGRESS)  in asd_show_update_bios()
439 		asd_ha->bios_status = FLASH_OK;  in asd_show_update_bios()
449 static int asd_create_dev_attrs(struct asd_ha_struct *asd_ha)  in asd_create_dev_attrs()  argument
453 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_aic_revision);  in asd_create_dev_attrs()
457 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);  in asd_create_dev_attrs()
461 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);  in asd_create_dev_attrs()
464 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_update_bios);  in asd_create_dev_attrs()
471 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);  in asd_create_dev_attrs()
473 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);  in asd_create_dev_attrs()
475 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_aic_revision);  in asd_create_dev_attrs()
479 static void asd_remove_dev_attrs(struct asd_ha_struct *asd_ha)  in asd_remove_dev_attrs()  argument
481 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_aic_revision);  in asd_remove_dev_attrs()
482 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);  in asd_remove_dev_attrs()
483 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);  in asd_remove_dev_attrs()
484 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_update_bios);  in asd_remove_dev_attrs()
492 	int (*setup)(struct asd_ha_struct *asd_ha);
506 static int asd_create_ha_caches(struct asd_ha_struct *asd_ha)  in asd_create_ha_caches()  argument
508 	asd_ha->scb_pool = dma_pool_create(ASD_DRIVER_NAME "_scb_pool",  in asd_create_ha_caches()
509 					   &asd_ha->pcidev->dev,  in asd_create_ha_caches()
512 	if (!asd_ha->scb_pool) {  in asd_create_ha_caches()
524 static void asd_free_edbs(struct asd_ha_struct *asd_ha)  in asd_free_edbs()  argument
526 	struct asd_seq_data *seq = &asd_ha->seq;  in asd_free_edbs()
530 		asd_free_coherent(asd_ha, seq->edb_arr[i]);  in asd_free_edbs()
535 static void asd_free_escbs(struct asd_ha_struct *asd_ha)  in asd_free_escbs()  argument
537 	struct asd_seq_data *seq = &asd_ha->seq;  in asd_free_escbs()
550 static void asd_destroy_ha_caches(struct asd_ha_struct *asd_ha)  in asd_destroy_ha_caches()  argument
554 	if (asd_ha->hw_prof.ddb_ext)  in asd_destroy_ha_caches()
555 		asd_free_coherent(asd_ha, asd_ha->hw_prof.ddb_ext);  in asd_destroy_ha_caches()
556 	if (asd_ha->hw_prof.scb_ext)  in asd_destroy_ha_caches()
557 		asd_free_coherent(asd_ha, asd_ha->hw_prof.scb_ext);  in asd_destroy_ha_caches()
559 	kfree(asd_ha->hw_prof.ddb_bitmap);  in asd_destroy_ha_caches()
560 	asd_ha->hw_prof.ddb_bitmap = NULL;  in asd_destroy_ha_caches()
563 		struct asd_phy *phy = &asd_ha->phys[i];  in asd_destroy_ha_caches()
565 		asd_free_coherent(asd_ha, phy->id_frm_tok);  in asd_destroy_ha_caches()
567 	if (asd_ha->seq.escb_arr)  in asd_destroy_ha_caches()
568 		asd_free_escbs(asd_ha);  in asd_destroy_ha_caches()
569 	if (asd_ha->seq.edb_arr)  in asd_destroy_ha_caches()
570 		asd_free_edbs(asd_ha);  in asd_destroy_ha_caches()
571 	if (asd_ha->hw_prof.ue.area) {  in asd_destroy_ha_caches()
572 		kfree(asd_ha->hw_prof.ue.area);  in asd_destroy_ha_caches()
573 		asd_ha->hw_prof.ue.area = NULL;  in asd_destroy_ha_caches()
575 	if (asd_ha->seq.tc_index_array) {  in asd_destroy_ha_caches()
576 		kfree(asd_ha->seq.tc_index_array);  in asd_destroy_ha_caches()
577 		kfree(asd_ha->seq.tc_index_bitmap);  in asd_destroy_ha_caches()
578 		asd_ha->seq.tc_index_array = NULL;  in asd_destroy_ha_caches()
579 		asd_ha->seq.tc_index_bitmap = NULL;  in asd_destroy_ha_caches()
581 	if (asd_ha->seq.actual_dl) {  in asd_destroy_ha_caches()
582 			asd_free_coherent(asd_ha, asd_ha->seq.actual_dl);  in asd_destroy_ha_caches()
583 			asd_ha->seq.actual_dl = NULL;  in asd_destroy_ha_caches()
584 			asd_ha->seq.dl = NULL;  in asd_destroy_ha_caches()
586 	if (asd_ha->seq.next_scb.vaddr) {  in asd_destroy_ha_caches()
587 		dma_pool_free(asd_ha->scb_pool, asd_ha->seq.next_scb.vaddr,  in asd_destroy_ha_caches()
588 			      asd_ha->seq.next_scb.dma_handle);  in asd_destroy_ha_caches()
589 		asd_ha->seq.next_scb.vaddr = NULL;  in asd_destroy_ha_caches()
591 	dma_pool_destroy(asd_ha->scb_pool);  in asd_destroy_ha_caches()
592 	asd_ha->scb_pool = NULL;  in asd_destroy_ha_caches()
641 static int asd_register_sas_ha(struct asd_ha_struct *asd_ha)  in asd_register_sas_ha()  argument
655 	asd_ha->sas_ha.sas_ha_name = (char *) asd_ha->name;  in asd_register_sas_ha()
656 	asd_ha->sas_ha.sas_addr = &asd_ha->hw_prof.sas_addr[0];  in asd_register_sas_ha()
659 		sas_phys[i] = &asd_ha->phys[i].sas_phy;  in asd_register_sas_ha()
660 		sas_ports[i] = &asd_ha->ports[i];  in asd_register_sas_ha()
663 	asd_ha->sas_ha.sas_phy = sas_phys;  in asd_register_sas_ha()
664 	asd_ha->sas_ha.sas_port= sas_ports;  in asd_register_sas_ha()
665 	asd_ha->sas_ha.num_phys= ASD_MAX_PHYS;  in asd_register_sas_ha()
667 	return sas_register_ha(&asd_ha->sas_ha);  in asd_register_sas_ha()
670 static int asd_unregister_sas_ha(struct asd_ha_struct *asd_ha)  in asd_unregister_sas_ha()  argument
674 	err = sas_unregister_ha(&asd_ha->sas_ha);  in asd_unregister_sas_ha()
676 	sas_remove_host(asd_ha->sas_ha.shost);  in asd_unregister_sas_ha()
677 	scsi_host_put(asd_ha->sas_ha.shost);  in asd_unregister_sas_ha()
679 	kfree(asd_ha->sas_ha.sas_phy);  in asd_unregister_sas_ha()
680 	kfree(asd_ha->sas_ha.sas_port);  in asd_unregister_sas_ha()
689 	struct asd_ha_struct *asd_ha;  in asd_pci_probe()  local
713 	asd_ha = kzalloc(sizeof(*asd_ha), GFP_KERNEL);  in asd_pci_probe()
714 	if (!asd_ha) {  in asd_pci_probe()
718 	asd_ha->pcidev = dev;  in asd_pci_probe()
719 	asd_ha->sas_ha.dev = &asd_ha->pcidev->dev;  in asd_pci_probe()
720 	asd_ha->sas_ha.lldd_ha = asd_ha;  in asd_pci_probe()
722 	asd_ha->bios_status = FLASH_OK;  in asd_pci_probe()
723 	asd_ha->name = asd_dev->name;  in asd_pci_probe()
724 	asd_printk("found %s, device %s\n", asd_ha->name, pci_name(dev));  in asd_pci_probe()
726 	SHOST_TO_SAS_HA(shost) = &asd_ha->sas_ha;  in asd_pci_probe()
727 	asd_ha->sas_ha.shost = shost;  in asd_pci_probe()
737 	err = asd_dev->setup(asd_ha);  in asd_pci_probe()
750 	pci_set_drvdata(dev, asd_ha);  in asd_pci_probe()
752 	err = asd_map_ha(asd_ha);  in asd_pci_probe()
756 	err = asd_create_ha_caches(asd_ha);  in asd_pci_probe()
760 	err = asd_init_hw(asd_ha);  in asd_pci_probe()
766 		   pci_name(dev), SAS_ADDR(asd_ha->hw_prof.sas_addr),  in asd_pci_probe()
767 		   asd_ha->hw_prof.pcba_sn, asd_ha->hw_prof.max_phys,  in asd_pci_probe()
768 		   asd_ha->hw_prof.num_phys,  in asd_pci_probe()
769 		   asd_ha->hw_prof.flash.present ? "present" : "not present",  in asd_pci_probe()
770 		   asd_ha->hw_prof.bios.present ? "build " : "not present",  in asd_pci_probe()
771 		   asd_ha->hw_prof.bios.bld);  in asd_pci_probe()
773 	shost->can_queue = asd_ha->seq.can_queue;  in asd_pci_probe()
776 		pci_enable_msi(asd_ha->pcidev);  in asd_pci_probe()
778 	err = request_irq(asd_ha->pcidev->irq, asd_hw_isr, IRQF_SHARED,  in asd_pci_probe()
779 			  ASD_DRIVER_NAME, asd_ha);  in asd_pci_probe()
782 			   asd_ha->pcidev->irq, pci_name(asd_ha->pcidev));  in asd_pci_probe()
785 	asd_enable_ints(asd_ha);  in asd_pci_probe()
787 	err = asd_init_post_escbs(asd_ha);  in asd_pci_probe()
790 			   pci_name(asd_ha->pcidev));  in asd_pci_probe()
795 	err = asd_create_dev_attrs(asd_ha);  in asd_pci_probe()
799 	err = asd_register_sas_ha(asd_ha);  in asd_pci_probe()
808 	asd_remove_dev_attrs(asd_ha);  in asd_pci_probe()
811 	asd_disable_ints(asd_ha);  in asd_pci_probe()
812 	free_irq(dev->irq, asd_ha);  in asd_pci_probe()
816 	asd_chip_hardrst(asd_ha);  in asd_pci_probe()
818 	asd_destroy_ha_caches(asd_ha);  in asd_pci_probe()
820 	asd_unmap_ha(asd_ha);  in asd_pci_probe()
824 	kfree(asd_ha);  in asd_pci_probe()
832 static void asd_free_queues(struct asd_ha_struct *asd_ha)  in asd_free_queues()  argument
838 	spin_lock_irqsave(&asd_ha->seq.pend_q_lock, flags);  in asd_free_queues()
839 	asd_ha->seq.pending = 0;  in asd_free_queues()
840 	list_splice_init(&asd_ha->seq.pend_q, &pending);  in asd_free_queues()
841 	spin_unlock_irqrestore(&asd_ha->seq.pend_q_lock, flags);  in asd_free_queues()
863 static void asd_turn_off_leds(struct asd_ha_struct *asd_ha)  in asd_turn_off_leds()  argument
865 	u8 phy_mask = asd_ha->hw_prof.enabled_phys;  in asd_turn_off_leds()
869 		asd_turn_led(asd_ha, i, 0);  in asd_turn_off_leds()
870 		asd_control_led(asd_ha, i, 0);  in asd_turn_off_leds()
876 	struct asd_ha_struct *asd_ha = pci_get_drvdata(dev);  in asd_pci_remove()  local
878 	if (!asd_ha)  in asd_pci_remove()
881 	asd_unregister_sas_ha(asd_ha);  in asd_pci_remove()
883 	asd_disable_ints(asd_ha);  in asd_pci_remove()
885 	asd_remove_dev_attrs(asd_ha);  in asd_pci_remove()
889 	free_irq(dev->irq, asd_ha);  in asd_pci_remove()
891 		pci_disable_msi(asd_ha->pcidev);  in asd_pci_remove()
892 	asd_turn_off_leds(asd_ha);  in asd_pci_remove()
893 	asd_chip_hardrst(asd_ha);  in asd_pci_remove()
894 	asd_free_queues(asd_ha);  in asd_pci_remove()
895 	asd_destroy_ha_caches(asd_ha);  in asd_pci_remove()
896 	asd_unmap_ha(asd_ha);  in asd_pci_remove()
897 	kfree(asd_ha);  in asd_pci_remove()
904 	struct asd_ha_struct *asd_ha;  in asd_scan_start()  local
907 	asd_ha = SHOST_TO_SAS_HA(shost)->lldd_ha;  in asd_scan_start()
908 	err = asd_enable_phys(asd_ha, asd_ha->hw_prof.enabled_phys);  in asd_scan_start()