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()
222 			(u16)(pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_sgl >> 16));  in pm8001_ctl_max_devices_show()
227  * pm8001_ctl_max_sg_list_show - max sg list supported iff not 0.0 for no
229  * @cdev: pointer to embedded class device
233  * A sysfs 'read-only' shost attribute.
240 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_max_sg_list_show()
242 	if (pm8001_ha->chip_id == chip_8001) {  in pm8001_ctl_max_sg_list_show()
244 			pm8001_ha->main_cfg_tbl.pm8001_tbl.max_sgl & 0x0000FFFF);  in pm8001_ctl_max_sg_list_show()
247 			pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_sgl & 0x0000FFFF);  in pm8001_ctl_max_sg_list_show()
271  * pm8001_ctl_sas_spec_support_show - sas spec supported
272  * @cdev: pointer to embedded class device
276  * A sysfs 'read-only' shost attribute.
284 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_sas_spec_support_show()
286 	if (pm8001_ha->chip_id == chip_8001)  in pm8001_ctl_sas_spec_support_show()
287 		mode = (pm8001_ha->main_cfg_tbl.pm8001_tbl.ctrl_cap_flag &  in pm8001_ctl_sas_spec_support_show()
291 		mode = (pm8001_ha->main_cfg_tbl.pm80xx_tbl.ctrl_cap_flag &  in pm8001_ctl_sas_spec_support_show()
299  * pm8001_ctl_host_sas_address_show - sas address
300  * @cdev: pointer to embedded class device
304  * This is the controller sas address
306  * A sysfs 'read-only' shost attribute.
313 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_host_sas_address_show()
315 			be64_to_cpu(*(__be64 *)pm8001_ha->sas_addr));  in pm8001_ctl_host_sas_address_show()
321  * pm8001_ctl_logging_level_show - logging level
322  * @cdev: pointer to embedded class device
333 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_logging_level_show()
335 	return sysfs_emit(buf, "%08xh\n", pm8001_ha->logging_level);  in pm8001_ctl_logging_level_show()
343 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_logging_level_store()
347 		return -EINVAL;  in pm8001_ctl_logging_level_store()
349 	pm8001_ha->logging_level = val;  in pm8001_ctl_logging_level_store()
356  * pm8001_ctl_aap_log_show - aap1 event log
357  * @cdev: pointer to embedded class device
361  * A sysfs 'read-only' shost attribute.
368 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_aap_log_show()
369 	u8 *ptr = (u8 *)pm8001_ha->memoryMap.region[AAP1].virt_ptr;  in pm8001_ctl_aap_log_show()
387 	return str - buf;  in pm8001_ctl_aap_log_show()
391  * pm8001_ctl_ib_queue_log_show - Out bound Queue log
392  * @cdev:pointer to embedded class device
396  * A sysfs 'read-only' shost attribute.
403 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_ib_queue_log_show()
407 	u32 ib_offset = pm8001_ha->ib_offset;  in pm8001_ctl_ib_queue_log_show()
408 	u32 queue_size = pm8001_ha->max_q_num * PM8001_MPI_QUEUE * 128;  in pm8001_ctl_ib_queue_log_show()
410 		(*(u32 *)((u8 *)pm8001_ha->	\  in pm8001_ctl_ib_queue_log_show()
412 		pm8001_ha->evtlog_ib_offset + (c)))  in pm8001_ctl_ib_queue_log_show()
418 	pm8001_ha->evtlog_ib_offset += SYSFS_OFFSET;  in pm8001_ctl_ib_queue_log_show()
419 	if (((pm8001_ha->evtlog_ib_offset) % queue_size) == 0)  in pm8001_ctl_ib_queue_log_show()
420 		pm8001_ha->evtlog_ib_offset = 0;  in pm8001_ctl_ib_queue_log_show()
422 	return str - buf;  in pm8001_ctl_ib_queue_log_show()
427  * pm8001_ctl_ob_queue_log_show - Out bound Queue log
428  * @cdev:pointer to embedded class device
432  * A sysfs 'read-only' shost attribute.
440 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_ob_queue_log_show()
444 	u32 ob_offset = pm8001_ha->ob_offset;  in pm8001_ctl_ob_queue_log_show()
445 	u32 queue_size = pm8001_ha->max_q_num * PM8001_MPI_QUEUE * 128;  in pm8001_ctl_ob_queue_log_show()
447 		(*(u32 *)((u8 *)pm8001_ha->	\  in pm8001_ctl_ob_queue_log_show()
449 		pm8001_ha->evtlog_ob_offset + (c)))  in pm8001_ctl_ob_queue_log_show()
455 	pm8001_ha->evtlog_ob_offset += SYSFS_OFFSET;  in pm8001_ctl_ob_queue_log_show()
456 	if (((pm8001_ha->evtlog_ob_offset) % queue_size) == 0)  in pm8001_ctl_ob_queue_log_show()
457 		pm8001_ha->evtlog_ob_offset = 0;  in pm8001_ctl_ob_queue_log_show()
459 	return str - buf;  in pm8001_ctl_ob_queue_log_show()
463  * pm8001_ctl_bios_version_show - Bios version Display
464  * @cdev:pointer to embedded class device
468  * A sysfs 'read-only' shost attribute.
475 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_bios_version_show()
481 	pm8001_ha->nvmd_completion = &completion;  in pm8001_ctl_bios_version_show()
487 		return -ENOMEM;  in pm8001_ctl_bios_version_show()
488 	if (PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload)) {  in pm8001_ctl_bios_version_show()
490 		return -ENOMEM;  in pm8001_ctl_bios_version_show()
498 	return str - buf;  in pm8001_ctl_bios_version_show()
502  * event_log_size_show - event log size
503  * @cdev: pointer to embedded class device
514 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in event_log_size_show()
517 		pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_size);  in event_log_size_show()
521  * pm8001_ctl_iop_log_show - IOP event log
522  * @cdev: pointer to embedded class device
526  * A sysfs 'read-only' shost attribute.
533 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_ctl_iop_log_show()
536 		pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_size / 1024;  in pm8001_ctl_iop_log_show()
540 	u32 *temp = (u32 *)pm8001_ha->memoryMap.region[IOP].virt_ptr;  in pm8001_ctl_iop_log_show()
554 	return str - buf;  in pm8001_ctl_iop_log_show()
559  * pm8001_ctl_fatal_log_show - fatal error logging
560  * @cdev:pointer to embedded class device
564  * A sysfs 'read-only' shost attribute.
579  * non_fatal_log_show - non fatal error logging
580  * @cdev:pointer to embedded class device
584  * A sysfs 'read-only' shost attribute.
601 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in non_fatal_count_show()
604 			pm8001_ha->non_fatal_count);  in non_fatal_count_show()
612 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in non_fatal_count_store()
616 		return -EINVAL;  in non_fatal_count_store()
618 	pm8001_ha->non_fatal_count = val;  in non_fatal_count_store()
624  * pm8001_ctl_gsm_log_show - gsm dump collection
625  * @cdev:pointer to embedded class device
629  * A sysfs 'read-only' shost attribute.
684 	u32		length = 1024 * 5 + sizeof(*payload) - 1;  in pm8001_set_nvmd()
686 	if (pm8001_ha->fw_image->size > 4096) {  in pm8001_set_nvmd()
687 		pm8001_ha->fw_status = FAIL_FILE_SIZE;  in pm8001_set_nvmd()
688 		return -EFAULT;  in pm8001_set_nvmd()
693 		pm8001_ha->fw_status = FAIL_OUT_MEMORY;  in pm8001_set_nvmd()
694 		return -ENOMEM;  in pm8001_set_nvmd()
697 	memcpy((u8 *)&payload->func_specific, (u8 *)pm8001_ha->fw_image->data,  in pm8001_set_nvmd()
698 				pm8001_ha->fw_image->size);  in pm8001_set_nvmd()
699 	payload->wr_length = pm8001_ha->fw_image->size;  in pm8001_set_nvmd()
700 	payload->id = 0;  in pm8001_set_nvmd()
701 	payload->minor_function = 0x1;  in pm8001_set_nvmd()
702 	pm8001_ha->nvmd_completion = &completion;  in pm8001_set_nvmd()
703 	ret = PM8001_CHIP_DISP->set_nvmd_req(pm8001_ha, payload);  in pm8001_set_nvmd()
705 		pm8001_ha->fw_status = FAIL_OUT_MEMORY;  in pm8001_set_nvmd()
726 	u32		length = 1024 * 16 + sizeof(*payload) - 1;  in pm8001_update_flash()
730 	if (pm8001_ha->fw_image->size < 28) {  in pm8001_update_flash()
731 		pm8001_ha->fw_status = FAIL_FILE_SIZE;  in pm8001_update_flash()
732 		return -EFAULT;  in pm8001_update_flash()
736 		pm8001_ha->fw_status = FAIL_OUT_MEMORY;  in pm8001_update_flash()
737 		return -ENOMEM;  in pm8001_update_flash()
739 	image_hdr = (struct pm8001_fw_image_header *)pm8001_ha->fw_image->data;  in pm8001_update_flash()
740 	while (sizeRead < pm8001_ha->fw_image->size) {  in pm8001_update_flash()
742 			*(__be32 *)((u8 *)&image_hdr->image_length + sizeRead);  in pm8001_update_flash()
748 			payload->wr_length = 1024*16;  in pm8001_update_flash()
749 			payload->id = 0;  in pm8001_update_flash()
751 			      (struct fw_control_info *)&payload->func_specific;  in pm8001_update_flash()
752 			fwControl->len = IOCTL_BUF_SIZE;   /* IN */  in pm8001_update_flash()
753 			fwControl->size = partitionSize + HEADER_LEN;/* IN */  in pm8001_update_flash()
754 			fwControl->retcode = 0;/* OUT */  in pm8001_update_flash()
755 			fwControl->offset = loopNumber * IOCTL_BUF_SIZE;/*OUT */  in pm8001_update_flash()
762 			read_buf  = (u8 *)pm8001_ha->fw_image->data + sizeRead;  in pm8001_update_flash()
765 			if (loopcount - loopNumber == 1 && fc_len) {  in pm8001_update_flash()
766 				fwControl->len = fc_len;  in pm8001_update_flash()
767 				memcpy((u8 *)fwControl->buffer, read_buf, fc_len);  in pm8001_update_flash()
770 				memcpy((u8 *)fwControl->buffer, read_buf, IOCTL_BUF_SIZE);  in pm8001_update_flash()
774 			pm8001_ha->nvmd_completion = &completion;  in pm8001_update_flash()
775 			ret = PM8001_CHIP_DISP->fw_flash_update_req(pm8001_ha, payload);  in pm8001_update_flash()
777 				pm8001_ha->fw_status = FAIL_OUT_MEMORY;  in pm8001_update_flash()
781 			if (fwControl->retcode > FLASH_UPDATE_IN_PROGRESS) {  in pm8001_update_flash()
782 				pm8001_ha->fw_status = fwControl->retcode;  in pm8001_update_flash()
783 				ret = -EFAULT;  in pm8001_update_flash()
798 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_store_update_fw()
805 		return -EACCES;  in pm8001_store_update_fw()
809 	if (pm8001_ha->fw_status == FLASH_IN_PROGRESS)  in pm8001_store_update_fw()
810 		return -EINPROGRESS;  in pm8001_store_update_fw()
811 	pm8001_ha->fw_status = FLASH_IN_PROGRESS;  in pm8001_store_update_fw()
815 		pm8001_ha->fw_status = FAIL_OUT_MEMORY;  in pm8001_store_update_fw()
816 		return -ENOMEM;  in pm8001_store_update_fw()
822 		pm8001_ha->fw_status = FAIL_PARAMETERS;  in pm8001_store_update_fw()
823 		ret = -EINVAL;  in pm8001_store_update_fw()
835 		pm8001_ha->fw_status = FAIL_PARAMETERS;  in pm8001_store_update_fw()
836 		ret = -EINVAL;  in pm8001_store_update_fw()
840 	ret = request_firmware(&pm8001_ha->fw_image,  in pm8001_store_update_fw()
842 			       pm8001_ha->dev);  in pm8001_store_update_fw()
848 		pm8001_ha->fw_status = FAIL_OPEN_BIOS_FILE;  in pm8001_store_update_fw()
857 	release_firmware(pm8001_ha->fw_image);  in pm8001_store_update_fw()
864 	pm8001_ha->fw_status = FLASH_OK;  in pm8001_store_update_fw()
874 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in pm8001_show_update_fw()
877 		if (flash_error_table[i].err_code == pm8001_ha->fw_status)  in pm8001_show_update_fw()
880 	if (pm8001_ha->fw_status != FLASH_IN_PROGRESS)  in pm8001_show_update_fw()
881 		pm8001_ha->fw_status = FLASH_OK;  in pm8001_show_update_fw()
898  * ctl_mpi_state_show - controller MPI state check
899  * @cdev: pointer to embedded class device
903  * A sysfs 'read-only' shost attribute.
910 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in ctl_mpi_state_show()
913 	mpidw0 = pm8001_mr32(pm8001_ha->general_stat_tbl_addr, 0);  in ctl_mpi_state_show()
919  * ctl_hmi_error_show - controller MPI initialization fails
920  * @cdev: pointer to embedded class device
924  * A sysfs 'read-only' shost attribute.
931 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in ctl_hmi_error_show()
934 	mpidw0 = pm8001_mr32(pm8001_ha->general_stat_tbl_addr, 0);  in ctl_hmi_error_show()
940  * ctl_raae_count_show - controller raae count check
941  * @cdev: pointer to embedded class device
945  * A sysfs 'read-only' shost attribute.
952 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in ctl_raae_count_show()
955 	raaecnt = pm8001_mr32(pm8001_ha->general_stat_tbl_addr, 12);  in ctl_raae_count_show()
961  * ctl_iop0_count_show - controller iop0 count check
962  * @cdev: pointer to embedded class device
966  * A sysfs 'read-only' shost attribute.
973 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in ctl_iop0_count_show()
976 	iop0cnt = pm8001_mr32(pm8001_ha->general_stat_tbl_addr, 16);  in ctl_iop0_count_show()
982  * ctl_iop1_count_show - controller iop1 count check
983  * @cdev: pointer to embedded class device
987  * A sysfs 'read-only' shost attribute.
994 	struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;  in ctl_iop1_count_show()
997 	iop1cnt = pm8001_mr32(pm8001_ha->general_stat_tbl_addr, 20);  in ctl_iop1_count_show()