Shad Ansari | 2f7f9be | 2017-06-07 13:34:53 -0700 | [diff] [blame^] | 1 | /* |
| 2 | <:copyright-BRCM:2014:DUAL/GPL:standard |
| 3 | |
| 4 | Copyright (c) 2014 Broadcom Corporation |
| 5 | All Rights Reserved |
| 6 | |
| 7 | Unless you and Broadcom execute a separate written software license |
| 8 | agreement governing use of this software, this software is licensed |
| 9 | to you under the terms of the GNU General Public License version 2 |
| 10 | (the "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php, |
| 11 | with the following added to such license: |
| 12 | |
| 13 | As a special exception, the copyright holders of this software give |
| 14 | you permission to link this software with independent modules, and |
| 15 | to copy and distribute the resulting executable under terms of your |
| 16 | choice, provided that you also meet, for each linked independent |
| 17 | module, the terms and conditions of the license of that module. |
| 18 | An independent module is a module which is not derived from this |
| 19 | software. The special exception does not apply to any modifications |
| 20 | of the software. |
| 21 | |
| 22 | Not withstanding the above, under no circumstances may you combine |
| 23 | this software in any way with any other Broadcom software provided |
| 24 | under a license other than the GPL, without Broadcom's express prior |
| 25 | written consent. |
| 26 | |
| 27 | :> |
| 28 | */ |
| 29 | |
| 30 | #include <bcmtr_interface.h> |
| 31 | #include <bcmcli.h> |
| 32 | #include <libgen.h> |
| 33 | #include "bcmolt_api.h" |
| 34 | #include "bcm_dev_log.h" |
| 35 | #include "bcmolt_image_transfer.h" |
| 36 | #include "bcmolt_image_transfer_user.h" |
| 37 | |
| 38 | static bcmuser_mftp_block_size_get mftp_block_size_get; |
| 39 | static bcmuser_mftp_crc_get mftp_crc_get_cb; |
| 40 | static bcmuser_mftp_image_read mftp_read_data_cb; |
| 41 | static bcmuser_mftp_notification_rx mftp_notify_user_cb; |
| 42 | static mftp_context mftp_context_db[BCMTR_MAX_OLTS]; |
| 43 | |
| 44 | static bcmos_errno mftp_ind_rx_cb_register(bcmolt_devid device); |
| 45 | static bcmos_errno mftp_ind_rx_cb_unregister(bcmolt_devid device); |
| 46 | |
| 47 | /* ========================================================================== */ |
| 48 | static bcmolt_image_transfer_status mftp_err_to_status(bcmos_errno err) |
| 49 | { |
| 50 | bcmolt_image_transfer_status status; |
| 51 | switch (err) |
| 52 | { |
| 53 | case BCM_ERR_OK: |
| 54 | status = BCMOLT_IMAGE_TRANSFER_STATUS_SUCCESS; |
| 55 | break; |
| 56 | case BCM_ERR_NOMEM: |
| 57 | status = BCMOLT_IMAGE_TRANSFER_STATUS_MEMORY_ALLOCATION_FAILURE; |
| 58 | break; |
| 59 | case BCM_ERR_INCOMPLETE_TERMINATION: |
| 60 | status = BCMOLT_IMAGE_TRANSFER_STATUS_PREMATURE_TERMINATION; |
| 61 | break; |
| 62 | case BCM_ERR_CHECKSUM: |
| 63 | status = BCMOLT_IMAGE_TRANSFER_STATUS_CRC_ERROR; |
| 64 | break; |
| 65 | case BCM_ERR_OVERFLOW: |
| 66 | status = BCMOLT_IMAGE_TRANSFER_STATUS_INTERNAL_ERROR; |
| 67 | break; |
| 68 | case BCM_ERR_OUT_OF_SYNC: |
| 69 | status = BCMOLT_IMAGE_TRANSFER_STATUS_BLOCK_OUT_OF_SYNC; |
| 70 | break; |
| 71 | case BCM_ERR_STATE: |
| 72 | status = BCMOLT_IMAGE_TRANSFER_STATUS_INVALID_STATE; |
| 73 | break; |
| 74 | case BCM_ERR_IMAGE_TYPE: |
| 75 | status = BCMOLT_IMAGE_TRANSFER_STATUS_UNSUPPORTED_FILE_TYPE; |
| 76 | break; |
| 77 | default: |
| 78 | status = BCMOLT_IMAGE_TRANSFER_STATUS_INTERNAL_ERROR; |
| 79 | break; |
| 80 | } |
| 81 | return status; |
| 82 | } |
| 83 | |
| 84 | /* ========================================================================== */ |
| 85 | const char *bcmolt_user_mftp_status_to_str(bcmolt_image_transfer_status status) |
| 86 | { |
| 87 | static const char *mftp_status_to_str_table[BCMOLT_IMAGE_TRANSFER_STATUS__NUM_OF] = |
| 88 | { |
| 89 | [BCMOLT_IMAGE_TRANSFER_STATUS_SUCCESS] = "Succeeded", |
| 90 | [BCMOLT_IMAGE_TRANSFER_STATUS_MEMORY_ALLOCATION_FAILURE] = "ERROR: Memory allocation", |
| 91 | [BCMOLT_IMAGE_TRANSFER_STATUS_UNSUPPORTED_FILE_TYPE] = "ERROR: Invalid image type", |
| 92 | [BCMOLT_IMAGE_TRANSFER_STATUS_CRC_ERROR] = "ERROR: Checksum", |
| 93 | [BCMOLT_IMAGE_TRANSFER_STATUS_BLOCK_OUT_OF_SYNC] = "ERROR: Block out-of-sync", |
| 94 | [BCMOLT_IMAGE_TRANSFER_STATUS_INTERNAL_ERROR] = "ERROR: Buffer overflow", |
| 95 | [BCMOLT_IMAGE_TRANSFER_STATUS_INVALID_STATE] = "ERROR: Invalid state", |
| 96 | [BCMOLT_IMAGE_TRANSFER_STATUS_PREMATURE_TERMINATION] = "ERROR: Premature termination", |
| 97 | [BCMOLT_IMAGE_TRANSFER_STATUS_ACK_TIMEOUT] = "ERROR: ACK timeout" |
| 98 | }; |
| 99 | return (status >= BCMOLT_IMAGE_TRANSFER_STATUS__NUM_OF) ? "<unknown>" : mftp_status_to_str_table[status]; |
| 100 | } |
| 101 | |
| 102 | /* ========================================================================== */ |
| 103 | static inline mftp_context *mftp_context_get(bcmolt_devid device) |
| 104 | { |
| 105 | return &mftp_context_db[device]; |
| 106 | } |
| 107 | |
| 108 | /* ========================================================================== */ |
| 109 | /** convert device ID to module ID */ |
| 110 | static inline bcmos_module_id mftp_device_id_to_module_id(bcmolt_devid device) |
| 111 | { |
| 112 | return (BCMOS_MODULE_ID_USER_APPL_IMAGE_TRANSFER0 + device); |
| 113 | } |
| 114 | |
| 115 | /* ========================================================================== */ |
| 116 | /** examines the ACK response. */ |
| 117 | static bcmolt_image_transfer_status mftp_check_params(mftp_context *context, |
| 118 | bcmolt_device_image_transfer_complete_data *ack_data) |
| 119 | { |
| 120 | bcmolt_image_transfer_status status = BCMOLT_IMAGE_TRANSFER_STATUS_SUCCESS; |
| 121 | |
| 122 | if (context->block_num != ack_data->block_number) |
| 123 | { |
| 124 | BCM_LOG(DEBUG, context->log_id, "ACK block # mismatch: exp=%u ack=%u\n", context->block_num, ack_data->block_number); |
| 125 | status = BCMOLT_IMAGE_TRANSFER_STATUS_BLOCK_OUT_OF_SYNC; |
| 126 | } |
| 127 | else if (context->image_type != ack_data->image_type) |
| 128 | { |
| 129 | BCM_LOG(DEBUG, context->log_id, "ACK image type mismatch: exp=%u ack=%u\n", context->image_type, ack_data->image_type); |
| 130 | status = BCMOLT_IMAGE_TRANSFER_STATUS_UNSUPPORTED_FILE_TYPE; |
| 131 | } |
| 132 | else if (ack_data->status != BCMOLT_IMAGE_TRANSFER_STATUS_SUCCESS) |
| 133 | { |
| 134 | BCM_LOG(DEBUG, context->log_id, "OLT returned an error: %s\n", bcmolt_user_mftp_status_to_str(ack_data->status)); |
| 135 | status = ack_data->status; |
| 136 | } |
| 137 | return status; |
| 138 | } |
| 139 | |
| 140 | /* ========================================================================== */ |
| 141 | static void mftp_terminate(bcmolt_devid device, bcmolt_device_image_type image_type, |
| 142 | uint32_t block_num, bcmolt_image_transfer_status status) |
| 143 | { |
| 144 | mftp_context *context = mftp_context_get(device); |
| 145 | bcmos_errno rc = mftp_ind_rx_cb_unregister(device); |
| 146 | |
| 147 | if (rc != BCM_ERR_OK) |
| 148 | { |
| 149 | BCM_LOG(ERROR, context->log_id, "Failed to un-register IND callback\n"); |
| 150 | } |
| 151 | mftp_notify_user_cb(device, image_type, block_num, status); |
| 152 | context->status = MFTP_STATUS_DISABLED; |
| 153 | } |
| 154 | |
| 155 | /* ========================================================================== */ |
| 156 | /** Sends the image transfer start operation to the OLT. */ |
| 157 | static bcmos_errno mftp_send_wrq(bcmolt_devid device, bcmolt_device_image_type image_type, |
| 158 | uint32_t image_size, uint32_t crc32, bcmolt_str_64 *image_name) |
| 159 | { |
| 160 | bcmolt_device_image_transfer_start oper; |
| 161 | bcmolt_device_key key = { }; |
| 162 | |
| 163 | BCMOLT_OPER_INIT(&oper, device, image_transfer_start, key); |
| 164 | BCMOLT_OPER_PROP_SET(&oper, device, image_transfer_start, image_type, image_type); |
| 165 | BCMOLT_OPER_PROP_SET(&oper, device, image_transfer_start, image_size, image_size); |
| 166 | BCMOLT_OPER_PROP_SET(&oper, device, image_transfer_start, crc32, crc32); |
| 167 | BCMOLT_OPER_PROP_SET(&oper, device, image_transfer_start, image_name, *image_name); |
| 168 | return bcmolt_oper_submit(device, &oper.hdr); |
| 169 | } |
| 170 | |
| 171 | /* ========================================================================== */ |
| 172 | /** Sends a data block to the OLT. */ |
| 173 | static bcmos_errno mftp_send_data(bcmolt_devid device, uint8_t *buf, uint32_t buf_size, |
| 174 | uint32_t block_number, bcmos_bool more_data) |
| 175 | { |
| 176 | bcmolt_device_key key = {.reserved = 0}; |
| 177 | bcmolt_device_image_transfer_data oper = {}; |
| 178 | bcmolt_u8_list_u16_hex data; |
| 179 | data.len = buf_size; |
| 180 | data.val = buf; |
| 181 | |
| 182 | /* Builds a transport message for BCMOLT_DEVICE_OPER_ID_IMAGE_TRANSFER_DATA */ |
| 183 | BCMOLT_OPER_INIT(&oper, device, image_transfer_data, key); |
| 184 | oper.hdr.hdr.type = BCMOLT_MSG_TYPE_SET; |
| 185 | BCMOLT_OPER_PROP_SET(&oper, device, image_transfer_data, block_number, block_number); |
| 186 | BCMOLT_OPER_PROP_SET(&oper, device, image_transfer_data, more_data, more_data); |
| 187 | BCMOLT_OPER_PROP_SET(&oper, device, image_transfer_data, data, data); |
| 188 | return bcmolt_oper_submit(device, &oper.hdr); |
| 189 | } |
| 190 | |
| 191 | /* ========================================================================== */ |
| 192 | /* handler for the OPERATION device.image_transfer_start. */ |
| 193 | bcmos_errno bcmolt_user_mftp_start(bcmolt_devid device, bcmolt_device_image_type image_type) |
| 194 | { |
| 195 | mftp_context *context = mftp_context_get(device); |
| 196 | uint32_t image_size; |
| 197 | uint32_t crc32; |
| 198 | const char *path_name; |
| 199 | char file_name[MFTP_MAX_PATH_NAME_LEN]; |
| 200 | char *base_name; |
| 201 | bcmolt_str_64 image_name; |
| 202 | bcmos_errno rc = BCM_ERR_OK; |
| 203 | |
| 204 | if (context->status != MFTP_STATUS_DISABLED) |
| 205 | { |
| 206 | return BCM_ERR_IN_PROGRESS; |
| 207 | } |
| 208 | |
| 209 | rc = bcmuser_image_transfer_file_size_get(device, image_type, &image_size); |
| 210 | if (rc != BCM_ERR_OK) |
| 211 | { |
| 212 | BCM_LOG(ERROR, context->log_id, "Failed to get the image size\n"); |
| 213 | return rc; |
| 214 | } |
| 215 | |
| 216 | path_name = bcmuser_device_image_name_get(image_type); |
| 217 | if (path_name == NULL) |
| 218 | { |
| 219 | BCM_LOG(ERROR, context->log_id, "File not found\n"); |
| 220 | return BCM_ERR_PARM; |
| 221 | } |
| 222 | if (strlen(path_name) >= sizeof(file_name)) |
| 223 | { |
| 224 | BCM_LOG(ERROR, context->log_id, "Path name too long\n"); |
| 225 | return BCM_ERR_PARM; |
| 226 | } |
| 227 | (void)strcpy(file_name, path_name); /* to make lint happy. */ |
| 228 | |
| 229 | base_name = basename(file_name); |
| 230 | if (strlen(base_name) >= sizeof(image_name)) |
| 231 | { |
| 232 | BCM_LOG(ERROR, context->log_id, "File name too long\n"); |
| 233 | return BCM_ERR_PARM; |
| 234 | } |
| 235 | (void)strcpy(image_name.str, base_name); |
| 236 | |
| 237 | context->status = MFTP_STATUS_WAITING_ACK; |
| 238 | context->block_num = 0; |
| 239 | context->image_type = image_type; |
| 240 | crc32 = mftp_crc_get_cb(device, image_type); |
| 241 | BCM_LOG(DEBUG, context->log_id, "Image size=%u crc=0x%x\n", image_size, crc32); |
| 242 | |
| 243 | rc = mftp_ind_rx_cb_register(device); |
| 244 | if (rc != BCM_ERR_OK) |
| 245 | { |
| 246 | BCM_LOG(ERROR, context->log_id, "Failed to register IND callback\n"); |
| 247 | BUG(); |
| 248 | } |
| 249 | |
| 250 | rc = mftp_send_wrq(device, image_type, image_size, crc32, &image_name); |
| 251 | if (BCM_ERR_OK != rc) |
| 252 | { |
| 253 | BCM_LOG(DEBUG, context->log_id, "WRQ OPER failed. %s\n", bcmos_strerror(rc)); |
| 254 | (void)mftp_ind_rx_cb_unregister(device); |
| 255 | context->status = MFTP_STATUS_DISABLED; |
| 256 | } |
| 257 | else |
| 258 | { |
| 259 | bcmos_timer_start(&context->timer, MFTP_ACK_TIMEOUT_US); |
| 260 | } |
| 261 | return rc; |
| 262 | } |
| 263 | |
| 264 | /* ========================================================================== */ |
| 265 | static void mftp_process_last_ack(bcmolt_devid device, bcmolt_device_image_transfer_complete_data *ack_data) |
| 266 | { |
| 267 | bcmolt_image_transfer_status status; |
| 268 | mftp_context *context = mftp_context_get(device); |
| 269 | |
| 270 | status = mftp_check_params(context, ack_data); |
| 271 | mftp_terminate(device, ack_data->image_type, ack_data->block_number, status); |
| 272 | } |
| 273 | |
| 274 | /* ========================================================================== */ |
| 275 | /* reads a data block using customer-provided callback and sends it to the embedded. */ |
| 276 | static void mftp_process_ack(bcmolt_devid device, bcmolt_device_image_transfer_complete_data *ack_data) |
| 277 | { |
| 278 | uint32_t offset = 0; /* file-position*/ |
| 279 | uint32_t bytes_read = 0; |
| 280 | bcmos_bool more_data; |
| 281 | bcmos_errno rc = BCM_ERR_OK; |
| 282 | bcmolt_image_transfer_status status; |
| 283 | mftp_context *context = mftp_context_get(device); |
| 284 | |
| 285 | status = mftp_check_params(context, ack_data); |
| 286 | if (status != BCMOLT_IMAGE_TRANSFER_STATUS_SUCCESS) |
| 287 | { |
| 288 | mftp_terminate(device, context->image_type, ack_data->block_number, status); |
| 289 | return; |
| 290 | } |
| 291 | |
| 292 | offset = (context->block_num * context->block_size); |
| 293 | context->block_num++; |
| 294 | |
| 295 | /* CALL CUSTOMER-PROVIDED CALLBACK */ |
| 296 | bytes_read = mftp_read_data_cb(device, context->image_type, offset, |
| 297 | context->buf, context->block_size); /* bcmuser_mftp_read_data() */ |
| 298 | |
| 299 | more_data = !(bytes_read < context->block_size); |
| 300 | |
| 301 | rc = mftp_send_data(device, context->buf, bytes_read, context->block_num, more_data); |
| 302 | if (BCM_ERR_OK != rc) |
| 303 | { |
| 304 | BCM_LOG(DEBUG, context->log_id, "DATA OPER failed. Block %u. %s\n", context->block_num, bcmos_strerror(rc)); |
| 305 | mftp_terminate(device, ack_data->image_type, ack_data->block_number, mftp_err_to_status(rc)); |
| 306 | return; |
| 307 | } |
| 308 | |
| 309 | BCM_LOG(DEBUG, context->log_id, "Sent block#=%u buf_size=%u more=%u\n", context->block_num, bytes_read, more_data); |
| 310 | |
| 311 | context->status = (more_data) ? MFTP_STATUS_WAITING_ACK : MFTP_STATUS_WAITING_LAST_ACK; |
| 312 | |
| 313 | bcmos_timer_start(&context->timer, MFTP_ACK_TIMEOUT_US); |
| 314 | } |
| 315 | |
| 316 | /* ========================================================================== */ |
| 317 | /* ACK indication callback */ |
| 318 | static void mftp_process_ind(bcmolt_devid olt, bcmolt_msg *msg) |
| 319 | { |
| 320 | mftp_context *context = mftp_context_get(olt); |
| 321 | bcmolt_device_image_transfer_complete *ack; |
| 322 | bcmolt_device_image_transfer_complete_data *ack_data; |
| 323 | |
| 324 | ack = (bcmolt_device_image_transfer_complete *)msg; |
| 325 | ack_data = &ack->data; |
| 326 | |
| 327 | BCM_LOG(DEBUG, context->log_id, "## ACK: obj=%u, group=%u, image=%u, block=%u, status=%u\n", |
| 328 | msg->obj_type, msg->group, ack_data->image_type, ack_data->block_number, ack_data->status); |
| 329 | |
| 330 | switch (context->status) |
| 331 | { |
| 332 | case MFTP_STATUS_WAITING_ACK: |
| 333 | bcmos_timer_stop(&context->timer); |
| 334 | mftp_process_ack(olt, ack_data); |
| 335 | break; |
| 336 | case MFTP_STATUS_WAITING_LAST_ACK: |
| 337 | bcmos_timer_stop(&context->timer); |
| 338 | mftp_process_last_ack(olt, ack_data); |
| 339 | break; |
| 340 | default: |
| 341 | /* This could happen when the START operation fails. */ |
| 342 | BCM_LOG(DEBUG, context->log_id, "Unexpected ACK\n"); |
| 343 | break; |
| 344 | } |
| 345 | |
| 346 | bcmolt_msg_free(msg); |
| 347 | } |
| 348 | |
| 349 | /* ========================================================================== */ |
| 350 | static bcmos_errno mftp_ind_rx_cb_register(bcmolt_devid device) |
| 351 | { |
| 352 | bcmtr_handler_parm tparm = { |
| 353 | .group = BCMOLT_MGT_GROUP_AUTO, |
| 354 | .object = BCMOLT_OBJ_ID_DEVICE, |
| 355 | .subgroup = BCMOLT_DEVICE_AUTO_ID_IMAGE_TRANSFER_COMPLETE, |
| 356 | .app_cb = mftp_process_ind, |
| 357 | .flags = BCMOLT_AUTO_FLAGS_DISPATCH, |
| 358 | }; |
| 359 | mftp_context *context = mftp_context_get(device); |
| 360 | uint8_t inst; |
| 361 | bcmos_errno rc = BCM_ERR_OK; |
| 362 | |
| 363 | tparm.module = context->module_id; |
| 364 | |
| 365 | for (inst = 0; (inst < BCMTR_MAX_INSTANCES) && (rc == BCM_ERR_OK); inst++) |
| 366 | { |
| 367 | tparm.instance = inst; |
| 368 | rc = bcmtr_msg_handler_unregister(device, &tparm); |
| 369 | rc = (rc == BCM_ERR_OK) ? bcmtr_msg_handler_register(device, &tparm) : rc; |
| 370 | } |
| 371 | return rc; |
| 372 | } |
| 373 | |
| 374 | /* ========================================================================== */ |
| 375 | static bcmos_errno mftp_ind_rx_cb_unregister(bcmolt_devid device) |
| 376 | { |
| 377 | bcmtr_handler_parm tparm = { |
| 378 | .group = BCMOLT_MGT_GROUP_AUTO, |
| 379 | .object = BCMOLT_OBJ_ID_DEVICE, |
| 380 | .subgroup = BCMOLT_DEVICE_AUTO_ID_IMAGE_TRANSFER_COMPLETE, |
| 381 | }; |
| 382 | uint8_t inst; |
| 383 | bcmos_errno rc = BCM_ERR_OK; |
| 384 | |
| 385 | for (inst = 0; (inst < BCMTR_MAX_INSTANCES) && (rc == BCM_ERR_OK); inst++) |
| 386 | { |
| 387 | tparm.instance = inst; |
| 388 | rc = bcmtr_msg_handler_unregister(device, &tparm); |
| 389 | } |
| 390 | return rc; |
| 391 | } |
| 392 | |
| 393 | /* ========================================================================== */ |
| 394 | /* ACK response timeout handler */ |
| 395 | static bcmos_timer_rc mftp_ack_timeout_handler(bcmos_timer *timer, long data) |
| 396 | { |
| 397 | bcmolt_devid device = (bcmolt_devid)data; |
| 398 | mftp_context *context = mftp_context_get(device); |
| 399 | |
| 400 | if ((context->status == MFTP_STATUS_WAITING_ACK) || (context->status == MFTP_STATUS_WAITING_LAST_ACK)) |
| 401 | { |
| 402 | mftp_terminate(device, context->image_type, context->block_num, BCMOLT_IMAGE_TRANSFER_STATUS_ACK_TIMEOUT); |
| 403 | } |
| 404 | else |
| 405 | { |
| 406 | BCM_LOG(INFO, context->log_id, "timer in irrelevant state\n"); |
| 407 | } |
| 408 | return BCMOS_TIMER_STOP; |
| 409 | } |
| 410 | |
| 411 | /* ========================================================================== */ |
| 412 | static bcmos_errno mftp_init_timers(bcmolt_devid device) |
| 413 | { |
| 414 | mftp_context *context = mftp_context_get(device); |
| 415 | bcmos_timer_parm timer_params = {}; |
| 416 | bcmos_errno rc = BCM_ERR_OK; |
| 417 | |
| 418 | /* If timer was already created, then we don't need to re-create it */ |
| 419 | if ((context->timer.flags & BCMOS_TIMER_FLAG_VALID) != 0) |
| 420 | return BCM_ERR_OK; |
| 421 | |
| 422 | timer_params.name = context->name; |
| 423 | timer_params.owner = context->module_id; |
| 424 | timer_params.periodic = BCMOS_FALSE; |
| 425 | timer_params.handler = mftp_ack_timeout_handler; |
| 426 | timer_params.data = (long)device; |
| 427 | |
| 428 | rc = bcmos_timer_create(&context->timer, &timer_params); |
| 429 | if (rc != BCM_ERR_OK) |
| 430 | { |
| 431 | BCM_LOG(ERROR, context->log_id, "Timer creation failed. %s\n", bcmos_strerror(rc)); |
| 432 | } |
| 433 | return rc; |
| 434 | } |
| 435 | |
| 436 | /* ========================================================================== */ |
| 437 | static bcmos_errno mftp_init_tasks(bcmolt_devid device) |
| 438 | { |
| 439 | mftp_context *context = mftp_context_get(device); |
| 440 | bcmos_task_parm task_params = {}; |
| 441 | bcmos_errno rc = BCM_ERR_OK; |
| 442 | |
| 443 | task_params.name = context->name; |
| 444 | task_params.priority = TASK_PRIORITY_USER_APPL_IMAGE_TRANSFER; |
| 445 | task_params.core = BCMOS_CPU_CORE_ANY; /* No CPU affinity */ |
| 446 | task_params.init_handler = NULL; |
| 447 | task_params.data = (long)device; |
| 448 | |
| 449 | rc = bcmos_task_create(&context->task, &task_params); |
| 450 | if (rc != BCM_ERR_OK) |
| 451 | { |
| 452 | BCM_LOG(ERROR, context->log_id, "Task creation failed. %s \n", bcmos_strerror(rc)); |
| 453 | } |
| 454 | return rc; |
| 455 | } |
| 456 | |
| 457 | /* ========================================================================== */ |
| 458 | static bcmos_errno mftp_init_modules(bcmolt_devid device) |
| 459 | { |
| 460 | mftp_context *context = mftp_context_get(device); |
| 461 | bcmos_module_parm module_params = {}; |
| 462 | bcmos_errno rc = BCM_ERR_OK; |
| 463 | |
| 464 | context->module_id = mftp_device_id_to_module_id(device); |
| 465 | module_params.qparm.name = context->name; |
| 466 | module_params.qparm.size = BCMOS_MSG_POOL_DEFAULT_SIZE; |
| 467 | module_params.init = NULL; |
| 468 | |
| 469 | rc = bcmos_module_create(context->module_id, &context->task, &module_params); |
| 470 | if (rc != BCM_ERR_OK) |
| 471 | { |
| 472 | BCM_LOG(ERROR, context->log_id, "Module creation failed. %s \n", bcmos_strerror(rc)); |
| 473 | } |
| 474 | return rc; |
| 475 | } |
| 476 | |
| 477 | /* ========================================================================== */ |
| 478 | /* Initializes the MFTP parameters. */ |
| 479 | void bcmolt_user_mftp_init(void) |
| 480 | { |
| 481 | mftp_context *context; |
| 482 | bcmolt_devid device; |
| 483 | bcmos_errno rc = BCM_ERR_OK; |
| 484 | |
| 485 | /* The customer should provide these callback functions. */ |
| 486 | mftp_read_data_cb = bcmuser_image_transfer_read_data; |
| 487 | mftp_notify_user_cb = bcmuser_image_transfer_notification_rx; |
| 488 | mftp_block_size_get = bcmuser_image_transfer_block_size_get; |
| 489 | mftp_crc_get_cb = bcmuser_image_transfer_crc_get; |
| 490 | |
| 491 | /* initialize some parameters, i.e. the .status and .timer. |
| 492 | other parameters are (re)built upon START, so no need to init. */ |
| 493 | for (device = 0; (device < BCMTR_MAX_OLTS) && (rc == BCM_ERR_OK); device++) |
| 494 | { |
| 495 | context = mftp_context_get(device); |
| 496 | context->status = MFTP_STATUS_DISABLED; |
| 497 | context->block_size = mftp_block_size_get(); |
| 498 | context->buf = bcmos_calloc(context->block_size); |
| 499 | rc = (context->buf == NULL) ? BCM_ERR_NOMEM : rc; |
| 500 | snprintf(context->name, sizeof(context->name), "mftp%u", device); |
| 501 | rc = (rc == BCM_ERR_OK) ? mftp_init_tasks(device) : rc; |
| 502 | rc = (rc == BCM_ERR_OK) ? mftp_init_modules(device) : rc; |
| 503 | rc = (rc == BCM_ERR_OK) ? mftp_init_timers(device) : rc; |
| 504 | context->log_id = bcm_dev_log_id_register(context->name, DEV_LOG_LEVEL_INFO, DEV_LOG_ID_TYPE_BOTH); |
| 505 | } |
| 506 | } |
| 507 | |