1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3  * Copyright 2013-2016 Freescale Semiconductor Inc.
4  * Copyright 2017-2018 NXP
12  * dpseci_open() - Open a control session for the specified object
38 	cmd_params->dpseci_id = cpu_to_le32(dpseci_id);  in dpseci_open()
49  * dpseci_close() - Close the control session of the object
70  * dpseci_enable() - Enable the DPSECI, allow sending and receiving frames
88  * dpseci_disable() - Disable the DPSECI, stop sending and receiving frames
107  * dpseci_reset() - Reset the DPSECI, returns the object to initial state
125  * dpseci_is_enabled() - Check if the DPSECI is enabled.
148 	*en = dpseci_get_field(rsp_params->is_enabled, ENABLE);  in dpseci_is_enabled()
154  * dpseci_get_attributes() - Retrieve DPSECI attributes
177 	attr->id = le32_to_cpu(rsp_params->id);  in dpseci_get_attributes()
178 	attr->num_tx_queues = rsp_params->num_tx_queues;  in dpseci_get_attributes()
179 	attr->num_rx_queues = rsp_params->num_rx_queues;  in dpseci_get_attributes()
180 	attr->options = le32_to_cpu(rsp_params->options);  in dpseci_get_attributes()
186  * dpseci_set_rx_queue() - Set Rx queue configuration
207 	cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id);  in dpseci_set_rx_queue()
208 	cmd_params->priority = cfg->dest_cfg.priority;  in dpseci_set_rx_queue()
209 	cmd_params->queue = queue;  in dpseci_set_rx_queue()
210 	dpseci_set_field(cmd_params->dest_type, DEST_TYPE,  in dpseci_set_rx_queue()
211 			 cfg->dest_cfg.dest_type);  in dpseci_set_rx_queue()
212 	cmd_params->user_ctx = cpu_to_le64(cfg->user_ctx);  in dpseci_set_rx_queue()
213 	cmd_params->options = cpu_to_le32(cfg->options);  in dpseci_set_rx_queue()
214 	dpseci_set_field(cmd_params->order_preservation_en, ORDER_PRESERVATION,  in dpseci_set_rx_queue()
215 			 cfg->order_preservation_en);  in dpseci_set_rx_queue()
221  * dpseci_get_rx_queue() - Retrieve Rx queue attributes
242 	cmd_params->queue = queue;  in dpseci_get_rx_queue()
247 	attr->dest_cfg.dest_id = le32_to_cpu(cmd_params->dest_id);  in dpseci_get_rx_queue()
248 	attr->dest_cfg.priority = cmd_params->priority;  in dpseci_get_rx_queue()
249 	attr->dest_cfg.dest_type = dpseci_get_field(cmd_params->dest_type,  in dpseci_get_rx_queue()
251 	attr->user_ctx = le64_to_cpu(cmd_params->user_ctx);  in dpseci_get_rx_queue()
252 	attr->fqid = le32_to_cpu(cmd_params->fqid);  in dpseci_get_rx_queue()
253 	attr->order_preservation_en =  in dpseci_get_rx_queue()
254 		dpseci_get_field(cmd_params->order_preservation_en,  in dpseci_get_rx_queue()
261  * dpseci_get_tx_queue() - Retrieve Tx queue attributes
283 	cmd_params->queue = queue;  in dpseci_get_tx_queue()
289 	attr->fqid = le32_to_cpu(rsp_params->fqid);  in dpseci_get_tx_queue()
290 	attr->priority = rsp_params->priority;  in dpseci_get_tx_queue()
296  * dpseci_get_sec_attr() - Retrieve SEC accelerator attributes
300  * @attr:	Returned SEC attributes
319 	attr->ip_id = le16_to_cpu(rsp_params->ip_id);  in dpseci_get_sec_attr()
320 	attr->major_rev = rsp_params->major_rev;  in dpseci_get_sec_attr()
321 	attr->minor_rev = rsp_params->minor_rev;  in dpseci_get_sec_attr()
322 	attr->era = rsp_params->era;  in dpseci_get_sec_attr()
323 	attr->deco_num = rsp_params->deco_num;  in dpseci_get_sec_attr()
324 	attr->zuc_auth_acc_num = rsp_params->zuc_auth_acc_num;  in dpseci_get_sec_attr()
325 	attr->zuc_enc_acc_num = rsp_params->zuc_enc_acc_num;  in dpseci_get_sec_attr()
326 	attr->snow_f8_acc_num = rsp_params->snow_f8_acc_num;  in dpseci_get_sec_attr()
327 	attr->snow_f9_acc_num = rsp_params->snow_f9_acc_num;  in dpseci_get_sec_attr()
328 	attr->crc_acc_num = rsp_params->crc_acc_num;  in dpseci_get_sec_attr()
329 	attr->pk_acc_num = rsp_params->pk_acc_num;  in dpseci_get_sec_attr()
330 	attr->kasumi_acc_num = rsp_params->kasumi_acc_num;  in dpseci_get_sec_attr()
331 	attr->rng_acc_num = rsp_params->rng_acc_num;  in dpseci_get_sec_attr()
332 	attr->md_acc_num = rsp_params->md_acc_num;  in dpseci_get_sec_attr()
333 	attr->arc4_acc_num = rsp_params->arc4_acc_num;  in dpseci_get_sec_attr()
334 	attr->des_acc_num = rsp_params->des_acc_num;  in dpseci_get_sec_attr()
335 	attr->aes_acc_num = rsp_params->aes_acc_num;  in dpseci_get_sec_attr()
336 	attr->ccha_acc_num = rsp_params->ccha_acc_num;  in dpseci_get_sec_attr()
337 	attr->ptha_acc_num = rsp_params->ptha_acc_num;  in dpseci_get_sec_attr()
343  * dpseci_get_api_version() - Get Data Path SEC Interface API version
346  * @major_ver:	Major version of data path sec API
347  * @minor_ver:	Minor version of data path sec API
365 	*major_ver = le16_to_cpu(rsp_params->major);  in dpseci_get_api_version()
366 	*minor_ver = le16_to_cpu(rsp_params->minor);  in dpseci_get_api_version()
372  * dpseci_set_congestion_notification() - Set congestion group
392 	cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id);  in dpseci_set_congestion_notification()
393 	cmd_params->notification_mode = cpu_to_le16(cfg->notification_mode);  in dpseci_set_congestion_notification()
394 	cmd_params->priority = cfg->dest_cfg.priority;  in dpseci_set_congestion_notification()
395 	dpseci_set_field(cmd_params->options, CGN_DEST_TYPE,  in dpseci_set_congestion_notification()
396 			 cfg->dest_cfg.dest_type);  in dpseci_set_congestion_notification()
397 	dpseci_set_field(cmd_params->options, CGN_UNITS, cfg->units);  in dpseci_set_congestion_notification()
398 	cmd_params->message_iova = cpu_to_le64(cfg->message_iova);  in dpseci_set_congestion_notification()
399 	cmd_params->message_ctx = cpu_to_le64(cfg->message_ctx);  in dpseci_set_congestion_notification()
400 	cmd_params->threshold_entry = cpu_to_le32(cfg->threshold_entry);  in dpseci_set_congestion_notification()
401 	cmd_params->threshold_exit = cpu_to_le32(cfg->threshold_exit);  in dpseci_set_congestion_notification()
407  * dpseci_get_congestion_notification() - Get congestion group notification
432 	cfg->dest_cfg.dest_id = le32_to_cpu(rsp_params->dest_id);  in dpseci_get_congestion_notification()
433 	cfg->notification_mode = le16_to_cpu(rsp_params->notification_mode);  in dpseci_get_congestion_notification()
434 	cfg->dest_cfg.priority = rsp_params->priority;  in dpseci_get_congestion_notification()
435 	cfg->dest_cfg.dest_type = dpseci_get_field(rsp_params->options,  in dpseci_get_congestion_notification()
437 	cfg->units = dpseci_get_field(rsp_params->options, CGN_UNITS);  in dpseci_get_congestion_notification()
438 	cfg->message_iova = le64_to_cpu(rsp_params->message_iova);  in dpseci_get_congestion_notification()
439 	cfg->message_ctx = le64_to_cpu(rsp_params->message_ctx);  in dpseci_get_congestion_notification()
440 	cfg->threshold_entry = le32_to_cpu(rsp_params->threshold_entry);  in dpseci_get_congestion_notification()
441 	cfg->threshold_exit = le32_to_cpu(rsp_params->threshold_exit);  in dpseci_get_congestion_notification()