38 	struct m10bmc_sec *sec = dev_get_drvdata(dev);  in show_root_entry_hash()  local
44 	stride = regmap_get_reg_stride(sec->m10bmc->regmap);  in show_root_entry_hash()
45 	ret = m10bmc_raw_read(sec->m10bmc, prog_addr, &magic);  in show_root_entry_hash()
56 		dev_err(sec->dev, "%s bad sha num bytes %d\n", __func__,  in show_root_entry_hash()
61 	ret = regmap_bulk_read(sec->m10bmc->regmap, reh_addr,  in show_root_entry_hash()
94 	struct m10bmc_sec *sec = dev_get_drvdata(dev);  in show_canceled_csk()  local
100 	stride = regmap_get_reg_stride(sec->m10bmc->regmap);  in show_canceled_csk()
102 		dev_err(sec->dev,  in show_canceled_csk()
109 	ret = regmap_bulk_read(sec->m10bmc->regmap, addr, csk_le32,  in show_canceled_csk()
112 		dev_err(sec->dev, "failed to read CSK vector: %x cnt %x: %d\n",  in show_canceled_csk()
143 	struct m10bmc_sec *sec = dev_get_drvdata(dev);  in flash_count_show()  local
148 	stride = regmap_get_reg_stride(sec->m10bmc->regmap);  in flash_count_show()
152 		dev_err(sec->dev,  in flash_count_show()
163 	ret = regmap_bulk_read(sec->m10bmc->regmap, STAGING_FLASH_COUNT,  in flash_count_show()
166 		dev_err(sec->dev,  in flash_count_show()
201 static void log_error_regs(struct m10bmc_sec *sec, u32 doorbell)  in log_error_regs()  argument
205 	dev_err(sec->dev, "RSU error status: 0x%08x\n", doorbell);  in log_error_regs()
207 	if (!m10bmc_sys_read(sec->m10bmc, M10BMC_AUTH_RESULT, &auth_result))  in log_error_regs()
208 		dev_err(sec->dev, "RSU auth result: 0x%08x\n", auth_result);  in log_error_regs()
211 static enum fw_upload_err rsu_check_idle(struct m10bmc_sec *sec)  in rsu_check_idle()  argument
216 	ret = m10bmc_sys_read(sec->m10bmc, M10BMC_DOORBELL, &doorbell);  in rsu_check_idle()
222 		log_error_regs(sec, doorbell);  in rsu_check_idle()
247 static enum fw_upload_err rsu_update_init(struct m10bmc_sec *sec)  in rsu_update_init()  argument
252 	ret = regmap_update_bits(sec->m10bmc->regmap,  in rsu_update_init()
261 	ret = regmap_read_poll_timeout(sec->m10bmc->regmap,  in rsu_update_init()
269 		log_error_regs(sec, doorbell);  in rsu_update_init()
277 		dev_warn(sec->dev, "Excessive flash update count detected\n");  in rsu_update_init()
280 		log_error_regs(sec, doorbell);  in rsu_update_init()
287 static enum fw_upload_err rsu_prog_ready(struct m10bmc_sec *sec)  in rsu_prog_ready()  argument
293 	ret = m10bmc_sys_read(sec->m10bmc, M10BMC_DOORBELL, &doorbell);  in rsu_prog_ready()
303 		ret = m10bmc_sys_read(sec->m10bmc, M10BMC_DOORBELL, &doorbell);  in rsu_prog_ready()
310 		log_error_regs(sec, doorbell);  in rsu_prog_ready()
313 		log_error_regs(sec, doorbell);  in rsu_prog_ready()
320 static enum fw_upload_err rsu_send_data(struct m10bmc_sec *sec)  in rsu_send_data()  argument
325 	ret = regmap_update_bits(sec->m10bmc->regmap,  in rsu_send_data()
333 	ret = regmap_read_poll_timeout(sec->m10bmc->regmap,  in rsu_send_data()
341 		log_error_regs(sec, doorbell);  in rsu_send_data()
354 		log_error_regs(sec, doorbell);  in rsu_send_data()
361 static int rsu_check_complete(struct m10bmc_sec *sec, u32 *doorbell)  in rsu_check_complete()  argument
363 	if (m10bmc_sys_read(sec->m10bmc, M10BMC_DOORBELL, doorbell))  in rsu_check_complete()
390 static enum fw_upload_err rsu_cancel(struct m10bmc_sec *sec)  in rsu_cancel()  argument
395 	ret = m10bmc_sys_read(sec->m10bmc, M10BMC_DOORBELL, &doorbell);  in rsu_cancel()
402 	ret = regmap_update_bits(sec->m10bmc->regmap,  in rsu_cancel()
416 	struct m10bmc_sec *sec = fwl->dd_handle;  in m10bmc_sec_prepare()  local
419 	sec->cancel_request = false;  in m10bmc_sec_prepare()
424 	ret = rsu_check_idle(sec);  in m10bmc_sec_prepare()
428 	ret = rsu_update_init(sec);  in m10bmc_sec_prepare()
432 	ret = rsu_prog_ready(sec);  in m10bmc_sec_prepare()
436 	if (sec->cancel_request)  in m10bmc_sec_prepare()
437 		return rsu_cancel(sec);  in m10bmc_sec_prepare()
447 	struct m10bmc_sec *sec = fwl->dd_handle;  in m10bmc_sec_write()  local
452 	stride = regmap_get_reg_stride(sec->m10bmc->regmap);  in m10bmc_sec_write()
453 	if (sec->cancel_request)  in m10bmc_sec_write()
454 		return rsu_cancel(sec);  in m10bmc_sec_write()
456 	ret = m10bmc_sys_read(sec->m10bmc, M10BMC_DOORBELL, &doorbell);  in m10bmc_sec_write()
460 		log_error_regs(sec, doorbell);  in m10bmc_sec_write()
466 	ret = regmap_bulk_write(sec->m10bmc->regmap,  in m10bmc_sec_write()
480 		ret = regmap_write(sec->m10bmc->regmap,  in m10bmc_sec_write()
492 	struct m10bmc_sec *sec = fwl->dd_handle;  in m10bmc_sec_poll_complete()  local
497 	if (sec->cancel_request)  in m10bmc_sec_poll_complete()
498 		return rsu_cancel(sec);  in m10bmc_sec_poll_complete()
500 	result = rsu_send_data(sec);  in m10bmc_sec_poll_complete()
507 		ret = rsu_check_complete(sec, &doorbell);  in m10bmc_sec_poll_complete()
511 		log_error_regs(sec, doorbell);  in m10bmc_sec_poll_complete()
516 		log_error_regs(sec, doorbell);  in m10bmc_sec_poll_complete()
532 	struct m10bmc_sec *sec = fwl->dd_handle;  in m10bmc_sec_cancel()  local
534 	sec->cancel_request = true;  in m10bmc_sec_cancel()
539 	struct m10bmc_sec *sec = fwl->dd_handle;  in m10bmc_sec_cleanup()  local
541 	(void)rsu_cancel(sec);  in m10bmc_sec_cleanup()
556 	struct m10bmc_sec *sec;  in m10bmc_sec_probe()  local
561 	sec = devm_kzalloc(&pdev->dev, sizeof(*sec), GFP_KERNEL);  in m10bmc_sec_probe()
562 	if (!sec)  in m10bmc_sec_probe()
565 	sec->dev = &pdev->dev;  in m10bmc_sec_probe()
566 	sec->m10bmc = dev_get_drvdata(pdev->dev.parent);  in m10bmc_sec_probe()
567 	dev_set_drvdata(&pdev->dev, sec);  in m10bmc_sec_probe()
569 	ret = xa_alloc(&fw_upload_xa, &sec->fw_name_id, sec,  in m10bmc_sec_probe()
575 			sec->fw_name_id);  in m10bmc_sec_probe()
576 	sec->fw_name = kmemdup_nul(buf, len, GFP_KERNEL);  in m10bmc_sec_probe()
577 	if (!sec->fw_name)  in m10bmc_sec_probe()
580 	fwl = firmware_upload_register(THIS_MODULE, sec->dev, sec->fw_name,  in m10bmc_sec_probe()
581 				       &m10bmc_ops, sec);  in m10bmc_sec_probe()
583 		dev_err(sec->dev, "Firmware Upload driver failed to start\n");  in m10bmc_sec_probe()
584 		kfree(sec->fw_name);  in m10bmc_sec_probe()
585 		xa_erase(&fw_upload_xa, sec->fw_name_id);  in m10bmc_sec_probe()
589 	sec->fwl = fwl;  in m10bmc_sec_probe()
595 	struct m10bmc_sec *sec = dev_get_drvdata(&pdev->dev);  in m10bmc_sec_remove()  local
597 	firmware_upload_unregister(sec->fwl);  in m10bmc_sec_remove()
598 	kfree(sec->fw_name);  in m10bmc_sec_remove()
599 	xa_erase(&fw_upload_xa, sec->fw_name_id);  in m10bmc_sec_remove()