97 	struct stm32_rproc *ddata = rproc->priv;  in stm32_rproc_pa_to_da()  local
100 	for (i = 0; i < ddata->nb_rmems; i++) {  in stm32_rproc_pa_to_da()
101 		p_mem = &ddata->rmems[i];  in stm32_rproc_pa_to_da()
144 					      struct stm32_rproc *ddata)  in stm32_rproc_of_memory_translations()  argument
188 	ddata->rmems = p_mems;  in stm32_rproc_of_memory_translations()
189 	ddata->nb_rmems = cnt;  in stm32_rproc_of_memory_translations()
198 	struct stm32_rproc *ddata = rproc->priv;  in stm32_rproc_mbox_idx()  local
201 	for (i = 0; i < ARRAY_SIZE(ddata->mb); i++) {  in stm32_rproc_mbox_idx()
202 		if (!strncmp(ddata->mb[i].name, name, strlen(name)))  in stm32_rproc_mbox_idx()
308 	struct stm32_rproc *ddata = rproc->priv;  in stm32_rproc_mb_callback()  local
310 	queue_work(ddata->workqueue, &mb->vq_work);  in stm32_rproc_mb_callback()
315 	struct stm32_rproc *ddata = rproc->priv;  in stm32_rproc_free_mbox()  local
318 	for (i = 0; i < ARRAY_SIZE(ddata->mb); i++) {  in stm32_rproc_free_mbox()
319 		if (ddata->mb[i].chan)  in stm32_rproc_free_mbox()
320 			mbox_free_channel(ddata->mb[i].chan);  in stm32_rproc_free_mbox()
321 		ddata->mb[i].chan = NULL;  in stm32_rproc_free_mbox()
355 	struct stm32_rproc *ddata = rproc->priv;  in stm32_rproc_request_mbox()  local
363 	memcpy(ddata->mb, stm32_rproc_mbox, sizeof(stm32_rproc_mbox));  in stm32_rproc_request_mbox()
366 		name = ddata->mb[i].name;  in stm32_rproc_request_mbox()
368 		cl = &ddata->mb[i].client;  in stm32_rproc_request_mbox()
371 		ddata->mb[i].chan = mbox_request_channel_byname(cl, name);  in stm32_rproc_request_mbox()
372 		if (IS_ERR(ddata->mb[i].chan)) {  in stm32_rproc_request_mbox()
373 			if (PTR_ERR(ddata->mb[i].chan) == -EPROBE_DEFER)  in stm32_rproc_request_mbox()
376 			ddata->mb[i].chan = NULL;  in stm32_rproc_request_mbox()
378 		if (ddata->mb[i].vq_id >= 0) {  in stm32_rproc_request_mbox()
379 			INIT_WORK(&ddata->mb[i].vq_work,  in stm32_rproc_request_mbox()
388 		if (ddata->mb[j].chan)  in stm32_rproc_request_mbox()
389 			mbox_free_channel(ddata->mb[j].chan);  in stm32_rproc_request_mbox()
395 	struct stm32_rproc *ddata = rproc->priv;  in stm32_rproc_set_hold_boot()  local
396 	struct stm32_syscon hold_boot = ddata->hold_boot;  in stm32_rproc_set_hold_boot()
402 	if (IS_ENABLED(CONFIG_HAVE_ARM_SMCCC) && ddata->secured_soc) {  in stm32_rproc_set_hold_boot()
441 	struct stm32_rproc *ddata = rproc->priv;  in stm32_rproc_start()  local
447 	if (ddata->pdds.map) {  in stm32_rproc_start()
448 		err = regmap_update_bits(ddata->pdds.map, ddata->pdds.reg,  in stm32_rproc_start()
449 					 ddata->pdds.mask, 0);  in stm32_rproc_start()
472 	struct stm32_rproc *ddata = rproc->priv;  in stm32_rproc_stop()  local
478 		if (idx >= 0 && ddata->mb[idx].chan) {  in stm32_rproc_stop()
480 			err = mbox_send_message(ddata->mb[idx].chan,  in stm32_rproc_stop()
491 	err = reset_control_assert(ddata->rst);  in stm32_rproc_stop()
498 	if (ddata->pdds.map) {  in stm32_rproc_stop()
499 		err = regmap_update_bits(ddata->pdds.map, ddata->pdds.reg,  in stm32_rproc_stop()
500 					 ddata->pdds.mask, 1);  in stm32_rproc_stop()
508 	if (ddata->m4_state.map) {  in stm32_rproc_stop()
509 		err = regmap_update_bits(ddata->m4_state.map,  in stm32_rproc_stop()
510 					 ddata->m4_state.reg,  in stm32_rproc_stop()
511 					 ddata->m4_state.mask,  in stm32_rproc_stop()
524 	struct stm32_rproc *ddata = rproc->priv;  in stm32_rproc_kick()  local
532 		if (vqid != ddata->mb[i].vq_id)  in stm32_rproc_kick()
534 		if (!ddata->mb[i].chan)  in stm32_rproc_kick()
536 		err = mbox_send_message(ddata->mb[i].chan, (void *)(long)vqid);  in stm32_rproc_kick()
539 				__func__, ddata->mb[i].name, err);  in stm32_rproc_kick()
585 				struct stm32_rproc *ddata, bool *auto_boot)  in stm32_rproc_parse_dt()  argument
605 		ddata->wdg_irq = irq;  in stm32_rproc_parse_dt()
615 	ddata->rst = devm_reset_control_get_by_index(dev, 0);  in stm32_rproc_parse_dt()
616 	if (IS_ERR(ddata->rst)) {  in stm32_rproc_parse_dt()
618 		return PTR_ERR(ddata->rst);  in stm32_rproc_parse_dt()
637 	ddata->secured_soc = tzen & tz.mask;  in stm32_rproc_parse_dt()
640 				     &ddata->hold_boot);  in stm32_rproc_parse_dt()
646 	err = stm32_rproc_get_syscon(np, "st,syscfg-pdds", &ddata->pdds);  in stm32_rproc_parse_dt()
657 				     &ddata->m4_state);  in stm32_rproc_parse_dt()
660 		ddata->m4_state.map = NULL;  in stm32_rproc_parse_dt()
670 				     &ddata->rsctbl);  in stm32_rproc_parse_dt()
679 static int stm32_rproc_get_m4_status(struct stm32_rproc *ddata,  in stm32_rproc_get_m4_status()  argument
683 	if (!ddata->m4_state.map) {  in stm32_rproc_get_m4_status()
692 	return regmap_read(ddata->m4_state.map, ddata->m4_state.reg, state);  in stm32_rproc_get_m4_status()
696 				struct stm32_rproc *ddata,  in stm32_rproc_da_to_pa()  argument
703 	for (i = 0; i < ddata->nb_rmems; i++) {  in stm32_rproc_da_to_pa()
704 		p_mem = &ddata->rmems[i];  in stm32_rproc_da_to_pa()
723 					    struct stm32_rproc *ddata)  in stm32_rproc_get_loaded_rsc_table()  argument
730 	err = regmap_read(ddata->rsctbl.map, ddata->rsctbl.reg, &rsc_da);  in stm32_rproc_get_loaded_rsc_table()
740 	err = stm32_rproc_da_to_pa(pdev, ddata, rsc_da, &rsc_pa);  in stm32_rproc_get_loaded_rsc_table()
744 	ddata->rsc_va = devm_ioremap_wc(dev, rsc_pa, RSC_TBL_SIZE);  in stm32_rproc_get_loaded_rsc_table()
745 	if (IS_ERR_OR_NULL(ddata->rsc_va)) {  in stm32_rproc_get_loaded_rsc_table()
748 		ddata->rsc_va = NULL;  in stm32_rproc_get_loaded_rsc_table()
759 	rproc->table_ptr = (struct resource_table *)ddata->rsc_va;  in stm32_rproc_get_loaded_rsc_table()
767 	struct stm32_rproc *ddata;  in stm32_rproc_probe()  local
777 	rproc = rproc_alloc(dev, np->name, &st_rproc_ops, NULL, sizeof(*ddata));  in stm32_rproc_probe()
781 	ddata = rproc->priv;  in stm32_rproc_probe()
785 	ret = stm32_rproc_parse_dt(pdev, ddata, &rproc->auto_boot);  in stm32_rproc_probe()
789 	ret = stm32_rproc_of_memory_translations(pdev, ddata);  in stm32_rproc_probe()
793 	ret = stm32_rproc_get_m4_status(ddata, &state);  in stm32_rproc_probe()
804 		ret = stm32_rproc_get_loaded_rsc_table(pdev, rproc, ddata);  in stm32_rproc_probe()
810 	ddata->workqueue = create_workqueue(dev_name(dev));  in stm32_rproc_probe()
811 	if (!ddata->workqueue) {  in stm32_rproc_probe()
832 	destroy_workqueue(ddata->workqueue);  in stm32_rproc_probe()
847 	struct stm32_rproc *ddata = rproc->priv;  in stm32_rproc_remove()  local
855 	destroy_workqueue(ddata->workqueue);  in stm32_rproc_remove()
869 	struct stm32_rproc *ddata = rproc->priv;  in stm32_rproc_suspend()  local
872 		return enable_irq_wake(ddata->wdg_irq);  in stm32_rproc_suspend()
880 	struct stm32_rproc *ddata = rproc->priv;  in stm32_rproc_resume()  local
883 		return disable_irq_wake(ddata->wdg_irq);  in stm32_rproc_resume()