Lines Matching refs:sec
20 int (*rsu_status)(struct m10bmc_sec *sec);
41 static int m10bmc_sec_write(struct m10bmc_sec *sec, const u8 *buf, u32 offset, u32 size)
43 struct intel_m10bmc *m10bmc = sec->m10bmc;
51 if (sec->m10bmc->flash_bulk_ops)
52 return sec->m10bmc->flash_bulk_ops->write(m10bmc, buf, offset, size);
74 static int m10bmc_sec_read(struct m10bmc_sec *sec, u8 *buf, u32 addr, u32 size)
76 struct intel_m10bmc *m10bmc = sec->m10bmc;
84 if (sec->m10bmc->flash_bulk_ops)
85 return sec->m10bmc->flash_bulk_ops->read(m10bmc, buf, addr, size);
110 struct m10bmc_sec *sec = dev_get_drvdata(dev);
115 ret = m10bmc_sec_read(sec, (u8 *)&magic, prog_addr, sizeof(magic));
125 dev_err(sec->dev, "%s bad sha num bytes %d\n", __func__,
130 ret = m10bmc_sec_read(sec, hash, reh_addr, sha_num_bytes);
148 struct m10bmc_sec *sec = dev_get_drvdata(dev); \
149 const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map; \
169 struct m10bmc_sec *sec = dev_get_drvdata(dev);
175 ret = m10bmc_sec_read(sec, (u8 *)&csk_le32, addr, size);
177 dev_err(sec->dev, "failed to read CSK vector\n");
194 struct m10bmc_sec *sec = dev_get_drvdata(dev); \
195 const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map; \
214 struct m10bmc_sec *sec = dev_get_drvdata(dev);
215 const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map;
226 ret = m10bmc_sec_read(sec, flash_buf, csr_map->rsu_update_counter,
229 dev_err(sec->dev, "failed to read flash count\n");
262 static void log_error_regs(struct m10bmc_sec *sec, u32 doorbell)
264 const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map;
267 dev_err(sec->dev, "Doorbell: 0x%08x\n", doorbell);
269 if (!m10bmc_sys_read(sec->m10bmc, csr_map->auth_result, &auth_result))
270 dev_err(sec->dev, "RSU auth result: 0x%08x\n", auth_result);
273 static int m10bmc_sec_n3000_rsu_status(struct m10bmc_sec *sec)
275 const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map;
279 ret = m10bmc_sys_read(sec->m10bmc, csr_map->doorbell, &doorbell);
286 static int m10bmc_sec_n6000_rsu_status(struct m10bmc_sec *sec)
288 const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map;
292 ret = m10bmc_sys_read(sec->m10bmc, csr_map->auth_result, &auth_result);
321 static int m10bmc_sec_progress_status(struct m10bmc_sec *sec, u32 *doorbell_reg,
324 const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map;
327 ret = m10bmc_sys_read(sec->m10bmc, csr_map->doorbell, doorbell_reg);
331 ret = sec->ops->rsu_status(sec);
341 static enum fw_upload_err rsu_check_idle(struct m10bmc_sec *sec)
343 const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map;
347 ret = m10bmc_sys_read(sec->m10bmc, csr_map->doorbell, &doorbell);
352 log_error_regs(sec, doorbell);
373 static enum fw_upload_err rsu_update_init(struct m10bmc_sec *sec)
375 const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map;
379 ret = m10bmc_sys_update_bits(sec->m10bmc, csr_map->doorbell,
392 sec, &doorbell_reg, &progress, &status);
395 log_error_regs(sec, doorbell_reg);
402 dev_warn(sec->dev, "Excessive flash update count detected\n");
405 log_error_regs(sec, doorbell_reg);
412 static enum fw_upload_err rsu_prog_ready(struct m10bmc_sec *sec)
414 const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map;
419 ret = m10bmc_sys_read(sec->m10bmc, csr_map->doorbell, &doorbell);
429 ret = m10bmc_sys_read(sec->m10bmc, csr_map->doorbell, &doorbell);
436 log_error_regs(sec, doorbell);
439 log_error_regs(sec, doorbell);
446 static enum fw_upload_err rsu_send_data(struct m10bmc_sec *sec)
448 const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map;
452 ret = m10bmc_sys_update_bits(sec->m10bmc, csr_map->doorbell,
459 ret = regmap_read_poll_timeout(sec->m10bmc->regmap,
467 log_error_regs(sec, doorbell_reg);
473 ret = sec->ops->rsu_status(sec);
479 log_error_regs(sec, doorbell_reg);
486 static int rsu_check_complete(struct m10bmc_sec *sec, u32 *doorbell_reg)
490 if (m10bmc_sec_progress_status(sec, doorbell_reg, &progress, &status))
505 static enum fw_upload_err rsu_cancel(struct m10bmc_sec *sec)
507 const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map;
511 ret = m10bmc_sys_read(sec->m10bmc, csr_map->doorbell, &doorbell);
518 ret = m10bmc_sys_update_bits(sec->m10bmc, csr_map->doorbell,
531 struct m10bmc_sec *sec = fwl->dd_handle;
534 sec->cancel_request = false;
539 if (sec->m10bmc->flash_bulk_ops)
540 if (sec->m10bmc->flash_bulk_ops->lock_write(sec->m10bmc))
543 ret = rsu_check_idle(sec);
547 m10bmc_fw_state_set(sec->m10bmc, M10BMC_FW_STATE_SEC_UPDATE_PREPARE);
549 ret = rsu_update_init(sec);
553 ret = rsu_prog_ready(sec);
557 if (sec->cancel_request) {
558 ret = rsu_cancel(sec);
562 m10bmc_fw_state_set(sec->m10bmc, M10BMC_FW_STATE_SEC_UPDATE_WRITE);
567 m10bmc_fw_state_set(sec->m10bmc, M10BMC_FW_STATE_NORMAL);
570 if (sec->m10bmc->flash_bulk_ops)
571 sec->m10bmc->flash_bulk_ops->unlock_write(sec->m10bmc);
580 struct m10bmc_sec *sec = fwl->dd_handle;
581 const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map;
582 struct intel_m10bmc *m10bmc = sec->m10bmc;
586 if (sec->cancel_request)
587 return rsu_cancel(sec);
593 log_error_regs(sec, doorbell);
599 ret = m10bmc_sec_write(sec, data, offset, blk_size);
609 struct m10bmc_sec *sec = fwl->dd_handle;
614 if (sec->cancel_request)
615 return rsu_cancel(sec);
617 m10bmc_fw_state_set(sec->m10bmc, M10BMC_FW_STATE_SEC_UPDATE_PROGRAM);
619 result = rsu_send_data(sec);
626 ret = rsu_check_complete(sec, &doorbell);
630 log_error_regs(sec, doorbell);
635 log_error_regs(sec, doorbell);
651 struct m10bmc_sec *sec = fwl->dd_handle;
653 sec->cancel_request = true;
658 struct m10bmc_sec *sec = fwl->dd_handle;
660 (void)rsu_cancel(sec);
662 m10bmc_fw_state_set(sec->m10bmc, M10BMC_FW_STATE_NORMAL);
664 if (sec->m10bmc->flash_bulk_ops)
665 sec->m10bmc->flash_bulk_ops->unlock_write(sec->m10bmc);
688 struct m10bmc_sec *sec;
693 sec = devm_kzalloc(&pdev->dev, sizeof(*sec), GFP_KERNEL);
694 if (!sec)
697 sec->dev = &pdev->dev;
698 sec->m10bmc = dev_get_drvdata(pdev->dev.parent);
699 sec->ops = (struct m10bmc_sec_ops *)platform_get_device_id(pdev)->driver_data;
700 dev_set_drvdata(&pdev->dev, sec);
702 ret = xa_alloc(&fw_upload_xa, &sec->fw_name_id, sec,
708 sec->fw_name_id);
709 sec->fw_name = kmemdup_nul(buf, len, GFP_KERNEL);
710 if (!sec->fw_name) {
715 fwl = firmware_upload_register(THIS_MODULE, sec->dev, sec->fw_name,
716 &m10bmc_ops, sec);
718 dev_err(sec->dev, "Firmware Upload driver failed to start\n");
723 sec->fwl = fwl;
727 kfree(sec->fw_name);
729 xa_erase(&fw_upload_xa, sec->fw_name_id);
735 struct m10bmc_sec *sec = dev_get_drvdata(&pdev->dev);
737 firmware_upload_unregister(sec->fwl);
738 kfree(sec->fw_name);
739 xa_erase(&fw_upload_xa, sec->fw_name_id);
746 .name = "n3000bmc-sec-update",
750 .name = "d5005bmc-sec-update",
754 .name = "n6000bmc-sec-update",
765 .name = "intel-m10bmc-sec-update",