2  * PMC-Sierra 8001/8081/8088/8089 SAS/SATA based host adapters driver
4  * Copyright (c) 2008-2009 USI Co., Ltd.
18  * 3. Neither the names of the above-listed copyright holders nor the names
49  * pm8001_ctl_mpi_interface_rev_show - MPI interface revision number
50  * @cdev: pointer to embedded class device
54  * A sysfs 'read-only' shost attribute.
61 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_mpi_interface_rev_show()
63 	if (pm8001_ha->chip_id == chip_8001) {  in pm8001_ctl_mpi_interface_rev_show()
65 			pm8001_ha->main_cfg_tbl.pm8001_tbl.interface_rev);  in pm8001_ctl_mpi_interface_rev_show()
68 			pm8001_ha->main_cfg_tbl.pm80xx_tbl.interface_rev);  in pm8001_ctl_mpi_interface_rev_show()
75  * controller_fatal_error_show - check controller is under fatal err
76  * @cdev: pointer to embedded class device
80  * A sysfs 'read-only' shost attribute.
87 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in controller_fatal_error_show()
90 			pm8001_ha->controller_fatal_error);  in controller_fatal_error_show()
95  * pm8001_ctl_fw_version_show - firmware version
96  * @cdev: pointer to embedded class device
100  * A sysfs 'read-only' shost attribute.
107 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_fw_version_show()
109 	if (pm8001_ha->chip_id == chip_8001) {  in pm8001_ctl_fw_version_show()
111 		(u8)(pm8001_ha->main_cfg_tbl.pm8001_tbl.firmware_rev >> 24),  in pm8001_ctl_fw_version_show()
112 		(u8)(pm8001_ha->main_cfg_tbl.pm8001_tbl.firmware_rev >> 16),  in pm8001_ctl_fw_version_show()
113 		(u8)(pm8001_ha->main_cfg_tbl.pm8001_tbl.firmware_rev >> 8),  in pm8001_ctl_fw_version_show()
114 		(u8)(pm8001_ha->main_cfg_tbl.pm8001_tbl.firmware_rev));  in pm8001_ctl_fw_version_show()
117 		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.firmware_rev >> 24),  in pm8001_ctl_fw_version_show()
118 		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.firmware_rev >> 16),  in pm8001_ctl_fw_version_show()
119 		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.firmware_rev >> 8),  in pm8001_ctl_fw_version_show()
120 		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.firmware_rev));  in pm8001_ctl_fw_version_show()
126  * pm8001_ctl_ila_version_show - ila version
127  * @cdev: pointer to embedded class device
131  * A sysfs 'read-only' shost attribute.
138 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_ila_version_show()
140 	if (pm8001_ha->chip_id != chip_8001) {  in pm8001_ctl_ila_version_show()
142 		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.ila_version >> 24),  in pm8001_ctl_ila_version_show()
143 		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.ila_version >> 16),  in pm8001_ctl_ila_version_show()
144 		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.ila_version >> 8),  in pm8001_ctl_ila_version_show()
145 		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.ila_version));  in pm8001_ctl_ila_version_show()
152  * pm8001_ctl_inactive_fw_version_show - Inactive firmware version number
153  * @cdev: pointer to embedded class device
157  * A sysfs 'read-only' shost attribute.
164 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_inactive_fw_version_show()
166 	if (pm8001_ha->chip_id != chip_8001) {  in pm8001_ctl_inactive_fw_version_show()
168 		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.inc_fw_version >> 24),  in pm8001_ctl_inactive_fw_version_show()
169 		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.inc_fw_version >> 16),  in pm8001_ctl_inactive_fw_version_show()
170 		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.inc_fw_version >> 8),  in pm8001_ctl_inactive_fw_version_show()
171 		(u8)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.inc_fw_version));  in pm8001_ctl_inactive_fw_version_show()
179  * pm8001_ctl_max_out_io_show - max outstanding io supported
180  * @cdev: pointer to embedded class device
184  * A sysfs 'read-only' shost attribute.
191 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_max_out_io_show()
193 	if (pm8001_ha->chip_id == chip_8001) {  in pm8001_ctl_max_out_io_show()
195 			pm8001_ha->main_cfg_tbl.pm8001_tbl.max_out_io);  in pm8001_ctl_max_out_io_show()
198 			pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_out_io);  in pm8001_ctl_max_out_io_show()
203  * pm8001_ctl_max_devices_show - max devices support
204  * @cdev: pointer to embedded class device
208  * A sysfs 'read-only' shost attribute.
215 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_max_devices_show()
217 	if (pm8001_ha->chip_id == chip_8001) {  in pm8001_ctl_max_devices_show()
219 			(u16)(pm8001_ha->main_cfg_tbl.pm8001_tbl.max_sgl >> 16)  in pm8001_ctl_max_devices_show()
223 			(u16)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_sgl >> 16)  in pm8001_ctl_max_devices_show()
229  * pm8001_ctl_max_sg_list_show - max sg list supported iff not 0.0 for no
231  * @cdev: pointer to embedded class device
235  * A sysfs 'read-only' shost attribute.
242 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_max_sg_list_show()
244 	if (pm8001_ha->chip_id == chip_8001) {  in pm8001_ctl_max_sg_list_show()
246 			pm8001_ha->main_cfg_tbl.pm8001_tbl.max_sgl & 0x0000FFFF  in pm8001_ctl_max_sg_list_show()
250 			pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_sgl & 0x0000FFFF  in pm8001_ctl_max_sg_list_show()
275  * pm8001_ctl_sas_spec_support_show - sas spec supported
276  * @cdev: pointer to embedded class device
280  * A sysfs 'read-only' shost attribute.
288 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_sas_spec_support_show()
290 	if (pm8001_ha->chip_id == chip_8001)  in pm8001_ctl_sas_spec_support_show()
291 		mode = (pm8001_ha->main_cfg_tbl.pm8001_tbl.ctrl_cap_flag &  in pm8001_ctl_sas_spec_support_show()
295 		mode = (pm8001_ha->main_cfg_tbl.pm80xx_tbl.ctrl_cap_flag &  in pm8001_ctl_sas_spec_support_show()
303  * pm8001_ctl_host_sas_address_show - sas address
304  * @cdev: pointer to embedded class device
308  * This is the controller sas address
310  * A sysfs 'read-only' shost attribute.
317 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_host_sas_address_show()
319 			be64_to_cpu(*(__be64 *)pm8001_ha->sas_addr));  in pm8001_ctl_host_sas_address_show()
325  * pm8001_ctl_logging_level_show - logging level
326  * @cdev: pointer to embedded class device
337 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_logging_level_show()
339 	return snprintf(buf, PAGE_SIZE, "%08xh\n", pm8001_ha->logging_level);  in pm8001_ctl_logging_level_show()
347 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_logging_level_store()
351 		return -EINVAL;  in pm8001_ctl_logging_level_store()
353 	pm8001_ha->logging_level = val;  in pm8001_ctl_logging_level_store()
360  * pm8001_ctl_aap_log_show - aap1 event log
361  * @cdev: pointer to embedded class device
365  * A sysfs 'read-only' shost attribute.
372 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_aap_log_show()
373 	u8 *ptr = (u8 *)pm8001_ha->memoryMap.region[AAP1].virt_ptr;  in pm8001_ctl_aap_log_show()
391 	return str - buf;  in pm8001_ctl_aap_log_show()
395  * pm8001_ctl_ib_queue_log_show - Out bound Queue log
396  * @cdev:pointer to embedded class device
400  * A sysfs 'read-only' shost attribute.
407 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_ib_queue_log_show()
411 	u32 ib_offset = pm8001_ha->ib_offset;  in pm8001_ctl_ib_queue_log_show()
412 	u32 queue_size = pm8001_ha->max_q_num * PM8001_MPI_QUEUE * 128;  in pm8001_ctl_ib_queue_log_show()
414 		(*(u32 *)((u8 *)pm8001_ha->	\  in pm8001_ctl_ib_queue_log_show()
416 		pm8001_ha->evtlog_ib_offset + (c)))  in pm8001_ctl_ib_queue_log_show()
422 	pm8001_ha->evtlog_ib_offset += SYSFS_OFFSET;  in pm8001_ctl_ib_queue_log_show()
423 	if (((pm8001_ha->evtlog_ib_offset) % queue_size) == 0)  in pm8001_ctl_ib_queue_log_show()
424 		pm8001_ha->evtlog_ib_offset = 0;  in pm8001_ctl_ib_queue_log_show()
426 	return str - buf;  in pm8001_ctl_ib_queue_log_show()
431  * pm8001_ctl_ob_queue_log_show - Out bound Queue log
432  * @cdev:pointer to embedded class device
436  * A sysfs 'read-only' shost attribute.
444 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_ob_queue_log_show()
448 	u32 ob_offset = pm8001_ha->ob_offset;  in pm8001_ctl_ob_queue_log_show()
449 	u32 queue_size = pm8001_ha->max_q_num * PM8001_MPI_QUEUE * 128;  in pm8001_ctl_ob_queue_log_show()
451 		(*(u32 *)((u8 *)pm8001_ha->	\  in pm8001_ctl_ob_queue_log_show()
453 		pm8001_ha->evtlog_ob_offset + (c)))  in pm8001_ctl_ob_queue_log_show()
459 	pm8001_ha->evtlog_ob_offset += SYSFS_OFFSET;  in pm8001_ctl_ob_queue_log_show()
460 	if (((pm8001_ha->evtlog_ob_offset) % queue_size) == 0)  in pm8001_ctl_ob_queue_log_show()
461 		pm8001_ha->evtlog_ob_offset = 0;  in pm8001_ctl_ob_queue_log_show()
463 	return str - buf;  in pm8001_ctl_ob_queue_log_show()
467  * pm8001_ctl_bios_version_show - Bios version Display
468  * @cdev:pointer to embedded class device
472  * A sysfs 'read-only' shost attribute.
479 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_bios_version_show()
485 	pm8001_ha->nvmd_completion = &completion;  in pm8001_ctl_bios_version_show()
491 		return -ENOMEM;  in pm8001_ctl_bios_version_show()
492 	if (PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload)) {  in pm8001_ctl_bios_version_show()
494 		return -ENOMEM;  in pm8001_ctl_bios_version_show()
502 	return str - buf;  in pm8001_ctl_bios_version_show()
506  * event_log_size_show - event log size
507  * @cdev: pointer to embedded class device
518 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in event_log_size_show()
521 		pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_size);  in event_log_size_show()
525  * pm8001_ctl_iop_log_show - IOP event log
526  * @cdev: pointer to embedded class device
530  * A sysfs 'read-only' shost attribute.
537 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_iop_log_show()
540 		pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_size / 1024;  in pm8001_ctl_iop_log_show()
544 	u32 *temp = (u32 *)pm8001_ha->memoryMap.region[IOP].virt_ptr;  in pm8001_ctl_iop_log_show()
558 	return str - buf;  in pm8001_ctl_iop_log_show()
563  * pm8001_ctl_fatal_log_show - fatal error logging
564  * @cdev:pointer to embedded class device
568  * A sysfs 'read-only' shost attribute.
583  * non_fatal_log_show - non fatal error logging
584  * @cdev:pointer to embedded class device
588  * A sysfs 'read-only' shost attribute.
605 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in non_fatal_count_show()
608 			pm8001_ha->non_fatal_count);  in non_fatal_count_show()
616 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in non_fatal_count_store()
620 		return -EINVAL;  in non_fatal_count_store()
622 	pm8001_ha->non_fatal_count = val;  in non_fatal_count_store()
628  * pm8001_ctl_gsm_log_show - gsm dump collection
629  * @cdev:pointer to embedded class device
633  * A sysfs 'read-only' shost attribute.
688 	u32		length = 1024 * 5 + sizeof(*payload) - 1;  in pm8001_set_nvmd()
690 	if (pm8001_ha->fw_image->size > 4096) {  in pm8001_set_nvmd()
691 		pm8001_ha->fw_status = FAIL_FILE_SIZE;  in pm8001_set_nvmd()
692 		return -EFAULT;  in pm8001_set_nvmd()
697 		pm8001_ha->fw_status = FAIL_OUT_MEMORY;  in pm8001_set_nvmd()
698 		return -ENOMEM;  in pm8001_set_nvmd()
701 	memcpy((u8 *)&payload->func_specific, (u8 *)pm8001_ha->fw_image->data,  in pm8001_set_nvmd()
702 				pm8001_ha->fw_image->size);  in pm8001_set_nvmd()
703 	payload->wr_length = pm8001_ha->fw_image->size;  in pm8001_set_nvmd()
704 	payload->id = 0;  in pm8001_set_nvmd()
705 	payload->minor_function = 0x1;  in pm8001_set_nvmd()
706 	pm8001_ha->nvmd_completion = &completion;  in pm8001_set_nvmd()
707 	ret = PM8001_CHIP_DISP->set_nvmd_req(pm8001_ha, payload);  in pm8001_set_nvmd()
709 		pm8001_ha->fw_status = FAIL_OUT_MEMORY;  in pm8001_set_nvmd()
730 	u32		length = 1024 * 16 + sizeof(*payload) - 1;  in pm8001_update_flash()
734 	if (pm8001_ha->fw_image->size < 28) {  in pm8001_update_flash()
735 		pm8001_ha->fw_status = FAIL_FILE_SIZE;  in pm8001_update_flash()
736 		return -EFAULT;  in pm8001_update_flash()
740 		pm8001_ha->fw_status = FAIL_OUT_MEMORY;  in pm8001_update_flash()
741 		return -ENOMEM;  in pm8001_update_flash()
743 	image_hdr = (struct pm8001_fw_image_header *)pm8001_ha->fw_image->data;  in pm8001_update_flash()
744 	while (sizeRead < pm8001_ha->fw_image->size) {  in pm8001_update_flash()
746 			*(__be32 *)((u8 *)&image_hdr->image_length + sizeRead);  in pm8001_update_flash()
752 			payload->wr_length = 1024*16;  in pm8001_update_flash()
753 			payload->id = 0;  in pm8001_update_flash()
755 			      (struct fw_control_info *)&payload->func_specific;  in pm8001_update_flash()
756 			fwControl->len = IOCTL_BUF_SIZE;   /* IN */  in pm8001_update_flash()
757 			fwControl->size = partitionSize + HEADER_LEN;/* IN */  in pm8001_update_flash()
758 			fwControl->retcode = 0;/* OUT */  in pm8001_update_flash()
759 			fwControl->offset = loopNumber * IOCTL_BUF_SIZE;/*OUT */  in pm8001_update_flash()
766 			read_buf  = (u8 *)pm8001_ha->fw_image->data + sizeRead;  in pm8001_update_flash()
769 			if (loopcount - loopNumber == 1 && fc_len) {  in pm8001_update_flash()
770 				fwControl->len = fc_len;  in pm8001_update_flash()
771 				memcpy((u8 *)fwControl->buffer, read_buf, fc_len);  in pm8001_update_flash()
774 				memcpy((u8 *)fwControl->buffer, read_buf, IOCTL_BUF_SIZE);  in pm8001_update_flash()
778 			pm8001_ha->nvmd_completion = &completion;  in pm8001_update_flash()
779 			ret = PM8001_CHIP_DISP->fw_flash_update_req(pm8001_ha, payload);  in pm8001_update_flash()
781 				pm8001_ha->fw_status = FAIL_OUT_MEMORY;  in pm8001_update_flash()
785 			if (fwControl->retcode > FLASH_UPDATE_IN_PROGRESS) {  in pm8001_update_flash()
786 				pm8001_ha->fw_status = fwControl->retcode;  in pm8001_update_flash()
787 				ret = -EFAULT;  in pm8001_update_flash()
802 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_store_update_fw()
809 		return -EACCES;  in pm8001_store_update_fw()
813 	if (pm8001_ha->fw_status == FLASH_IN_PROGRESS)  in pm8001_store_update_fw()
814 		return -EINPROGRESS;  in pm8001_store_update_fw()
815 	pm8001_ha->fw_status = FLASH_IN_PROGRESS;  in pm8001_store_update_fw()
819 		pm8001_ha->fw_status = FAIL_OUT_MEMORY;  in pm8001_store_update_fw()
820 		return -ENOMEM;  in pm8001_store_update_fw()
826 		pm8001_ha->fw_status = FAIL_PARAMETERS;  in pm8001_store_update_fw()
827 		ret = -EINVAL;  in pm8001_store_update_fw()
839 		pm8001_ha->fw_status = FAIL_PARAMETERS;  in pm8001_store_update_fw()
840 		ret = -EINVAL;  in pm8001_store_update_fw()
844 	ret = request_firmware(&pm8001_ha->fw_image,  in pm8001_store_update_fw()
846 			       pm8001_ha->dev);  in pm8001_store_update_fw()
852 		pm8001_ha->fw_status = FAIL_OPEN_BIOS_FILE;  in pm8001_store_update_fw()
861 	release_firmware(pm8001_ha->fw_image);  in pm8001_store_update_fw()
868 	pm8001_ha->fw_status = FLASH_OK;  in pm8001_store_update_fw()
878 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_show_update_fw()
881 		if (flash_error_table[i].err_code == pm8001_ha->fw_status)  in pm8001_show_update_fw()
884 	if (pm8001_ha->fw_status != FLASH_IN_PROGRESS)  in pm8001_show_update_fw()
885 		pm8001_ha->fw_status = FLASH_OK;  in pm8001_show_update_fw()
902  * ctl_mpi_state_show - controller MPI state check
903  * @cdev: pointer to embedded class device
907  * A sysfs 'read-only' shost attribute.
914 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in ctl_mpi_state_show()
917 	mpidw0 = pm8001_mr32(pm8001_ha->general_stat_tbl_addr, 0);  in ctl_mpi_state_show()
923  * ctl_hmi_error_show - controller MPI initialization fails
924  * @cdev: pointer to embedded class device
928  * A sysfs 'read-only' shost attribute.
935 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in ctl_hmi_error_show()
938 	mpidw0 = pm8001_mr32(pm8001_ha->general_stat_tbl_addr, 0);  in ctl_hmi_error_show()
944  * ctl_raae_count_show - controller raae count check
945  * @cdev: pointer to embedded class device
949  * A sysfs 'read-only' shost attribute.
956 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in ctl_raae_count_show()
959 	raaecnt = pm8001_mr32(pm8001_ha->general_stat_tbl_addr, 12);  in ctl_raae_count_show()
965  * ctl_iop0_count_show - controller iop0 count check
966  * @cdev: pointer to embedded class device
970  * A sysfs 'read-only' shost attribute.
977 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in ctl_iop0_count_show()
980 	iop0cnt = pm8001_mr32(pm8001_ha->general_stat_tbl_addr, 16);  in ctl_iop0_count_show()
986  * ctl_iop1_count_show - controller iop1 count check
987  * @cdev: pointer to embedded class device
991  * A sysfs 'read-only' shost attribute.
998 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in ctl_iop1_count_show()
1001 	iop1cnt = pm8001_mr32(pm8001_ha->general_stat_tbl_addr, 20);  in ctl_iop1_count_show()