pensando/ionic/ionic_main.c

282 		if (lif->ionic->idev.fw_status_ready &&
445 		     !lif->ionic->idev.fw_status_ready) ||
471 	if (!ionic_is_fw_running(&lif->ionic->idev))
491 	struct ionic_dev *idev = &ionic->idev;
493 	if (!idev->dev_cmd_regs)
496 	iowrite32(0, &idev->dev_cmd_regs->doorbell);
497 	memset_io(&idev->dev_cmd_regs->cmd, 0, sizeof(idev->dev_cmd_regs->cmd));
515 	struct ionic_dev *idev = &ionic->idev;
530 	opcode = idev->opcode;
532 	for (fw_up = ionic_is_fw_running(idev);
534 	     fw_up = ionic_is_fw_running(idev)) {
535 		done = ionic_dev_cmd_done(idev);
560 	err = ionic_dev_cmd_status(&ionic->idev);
568 			iowrite32(0, &idev->dev_cmd_regs->done);
570 			iowrite32(1, &idev->dev_cmd_regs->doorbell);
612 	struct ionic_dev *idev = &ionic->idev;
624 	sz = min(sizeof(ident->drv), sizeof(idev->dev_cmd_regs->data));
625 	memcpy_toio(&idev->dev_cmd_regs->data, &ident->drv, sz);
627 	ionic_dev_cmd_identify(idev, IONIC_DEV_IDENTITY_VERSION_2);
630 		sz = min(sizeof(ident->dev), sizeof(idev->dev_cmd_regs->data));
631 		memcpy_fromio(&ident->dev, &idev->dev_cmd_regs->data, sz);
640 	if (isprint(idev->dev_info.fw_version[0]) &&
641 	    isascii(idev->dev_info.fw_version[0]))
643 			 (int)(sizeof(idev->dev_info.fw_version) - 1),
644 			 idev->dev_info.fw_version);
647 			 (u8)idev->dev_info.fw_version[0],
648 			 (u8)idev->dev_info.fw_version[1],
649 			 (u8)idev->dev_info.fw_version[2],
650 			 (u8)idev->dev_info.fw_version[3]);
667 	struct ionic_dev *idev = &ionic->idev;
671 	ionic_dev_cmd_init(idev);
680 	struct ionic_dev *idev = &ionic->idev;
683 	if (!ionic_is_fw_running(idev))
687 	ionic_dev_cmd_reset(idev);
697 	struct ionic_dev *idev = &ionic->idev;
703 	ionic_dev_cmd_port_identify(idev);
706 		sz = min(sizeof(ident->port), sizeof(idev->dev_cmd_regs->data));
707 		memcpy_fromio(&ident->port, &idev->dev_cmd_regs->data, sz);
718 	struct ionic_dev *idev = &ionic->idev;
722 	if (!idev->port_info) {
723 		idev->port_info_sz = ALIGN(sizeof(*idev->port_info), PAGE_SIZE);
724 		idev->port_info = dma_alloc_coherent(ionic->dev,
725 						     idev->port_info_sz,
726 						     &idev->port_info_pa,
728 		if (!idev->port_info)
732 	sz = min(sizeof(ident->port.config), sizeof(idev->dev_cmd_regs->data));
736 	memcpy_toio(&idev->dev_cmd_regs->data, &ident->port.config, sz);
737 	ionic_dev_cmd_port_init(idev);
740 	ionic_dev_cmd_port_state(&ionic->idev, IONIC_PORT_ADMIN_STATE_UP);
746 		dma_free_coherent(ionic->dev, idev->port_info_sz,
747 				  idev->port_info, idev->port_info_pa);
748 		idev->port_info = NULL;
749 		idev->port_info_pa = 0;
757 	struct ionic_dev *idev = &ionic->idev;
760 	if (!idev->port_info)
763 	if (ionic_is_fw_running(idev)) {
765 		ionic_dev_cmd_port_reset(idev);
770 	dma_free_coherent(ionic->dev, idev->port_info_sz,
771 			  idev->port_info, idev->port_info_pa);
773 	idev->port_info = NULL;
774 	idev->port_info_pa = 0;