78 	struct st_rproc *ddata = rproc->priv;  in st_rproc_kick()  local
86 	ret = mbox_send_message(ddata->mbox_chan[vqid * MBOX_MAX + MBOX_TX],  in st_rproc_kick()
165 	struct st_rproc *ddata = rproc->priv;  in st_rproc_start()  local
168 	regmap_update_bits(ddata->boot_base, ddata->boot_offset,  in st_rproc_start()
169 			   ddata->config->bootaddr_mask, rproc->bootaddr);  in st_rproc_start()
171 	err = clk_enable(ddata->clk);  in st_rproc_start()
177 	if (ddata->config->sw_reset) {  in st_rproc_start()
178 		err = reset_control_deassert(ddata->sw_reset);  in st_rproc_start()
185 	if (ddata->config->pwr_reset) {  in st_rproc_start()
186 		err = reset_control_deassert(ddata->pwr_reset);  in st_rproc_start()
199 	if (ddata->config->pwr_reset)  in st_rproc_start()
200 		reset_control_assert(ddata->sw_reset);  in st_rproc_start()
202 	clk_disable(ddata->clk);  in st_rproc_start()
209 	struct st_rproc *ddata = rproc->priv;  in st_rproc_stop()  local
212 	if (ddata->config->sw_reset) {  in st_rproc_stop()
213 		sw_err = reset_control_assert(ddata->sw_reset);  in st_rproc_stop()
218 	if (ddata->config->pwr_reset) {  in st_rproc_stop()
219 		pwr_err = reset_control_assert(ddata->pwr_reset);  in st_rproc_stop()
224 	clk_disable(ddata->clk);  in st_rproc_stop()
246 	struct st_rproc *ddata = rproc->priv;  in st_rproc_state()  local
249 	if (ddata->config->sw_reset)  in st_rproc_state()
250 		reset_sw = reset_control_status(ddata->sw_reset);  in st_rproc_state()
252 	if (ddata->config->pwr_reset)  in st_rproc_state()
253 		reset_pwr = reset_control_status(ddata->pwr_reset);  in st_rproc_state()
284 	struct st_rproc *ddata = rproc->priv;  in st_rproc_parse_dt()  local
288 	if (ddata->config->sw_reset) {  in st_rproc_parse_dt()
289 		ddata->sw_reset = devm_reset_control_get_exclusive(dev,  in st_rproc_parse_dt()
291 		if (IS_ERR(ddata->sw_reset)) {  in st_rproc_parse_dt()
293 			return PTR_ERR(ddata->sw_reset);  in st_rproc_parse_dt()
297 	if (ddata->config->pwr_reset) {  in st_rproc_parse_dt()
298 		ddata->pwr_reset = devm_reset_control_get_exclusive(dev,  in st_rproc_parse_dt()
300 		if (IS_ERR(ddata->pwr_reset)) {  in st_rproc_parse_dt()
302 			return PTR_ERR(ddata->pwr_reset);  in st_rproc_parse_dt()
306 	ddata->clk = devm_clk_get(dev, NULL);  in st_rproc_parse_dt()
307 	if (IS_ERR(ddata->clk)) {  in st_rproc_parse_dt()
309 		return PTR_ERR(ddata->clk);  in st_rproc_parse_dt()
312 	err = of_property_read_u32(np, "clock-frequency", &ddata->clk_rate);  in st_rproc_parse_dt()
318 	ddata->boot_base = syscon_regmap_lookup_by_phandle(np, "st,syscfg");  in st_rproc_parse_dt()
319 	if (IS_ERR(ddata->boot_base)) {  in st_rproc_parse_dt()
321 		return PTR_ERR(ddata->boot_base);  in st_rproc_parse_dt()
325 					 &ddata->boot_offset);  in st_rproc_parse_dt()
331 	err = clk_prepare(ddata->clk);  in st_rproc_parse_dt()
342 	struct st_rproc *ddata;  in st_rproc_probe()  local
355 	rproc = rproc_alloc(dev, np->name, &st_rproc_ops, NULL, sizeof(*ddata));  in st_rproc_probe()
360 	ddata = rproc->priv;  in st_rproc_probe()
361 	ddata->config = (struct st_rproc_config *)match->data;  in st_rproc_probe()
379 		clk_set_rate(ddata->clk, ddata->clk_rate);  in st_rproc_probe()
383 		ddata->mbox_client_vq0.dev		= dev;  in st_rproc_probe()
384 		ddata->mbox_client_vq0.tx_done		= NULL;  in st_rproc_probe()
385 		ddata->mbox_client_vq0.tx_block	= false;  in st_rproc_probe()
386 		ddata->mbox_client_vq0.knows_txdone	= false;  in st_rproc_probe()
387 		ddata->mbox_client_vq0.rx_callback	= st_rproc_mbox_callback_vq0;  in st_rproc_probe()
389 		ddata->mbox_client_vq1.dev		= dev;  in st_rproc_probe()
390 		ddata->mbox_client_vq1.tx_done		= NULL;  in st_rproc_probe()
391 		ddata->mbox_client_vq1.tx_block	= false;  in st_rproc_probe()
392 		ddata->mbox_client_vq1.knows_txdone	= false;  in st_rproc_probe()
393 		ddata->mbox_client_vq1.rx_callback	= st_rproc_mbox_callback_vq1;  in st_rproc_probe()
399 		chan = mbox_request_channel_byname(&ddata->mbox_client_vq0, "vq0_rx");  in st_rproc_probe()
405 		ddata->mbox_chan[ST_RPROC_VQ0 * MBOX_MAX + MBOX_RX] = chan;  in st_rproc_probe()
407 		chan = mbox_request_channel_byname(&ddata->mbox_client_vq0, "vq0_tx");  in st_rproc_probe()
413 		ddata->mbox_chan[ST_RPROC_VQ0 * MBOX_MAX + MBOX_TX] = chan;  in st_rproc_probe()
415 		chan = mbox_request_channel_byname(&ddata->mbox_client_vq1, "vq1_rx");  in st_rproc_probe()
421 		ddata->mbox_chan[ST_RPROC_VQ1 * MBOX_MAX + MBOX_RX] = chan;  in st_rproc_probe()
423 		chan = mbox_request_channel_byname(&ddata->mbox_client_vq1, "vq1_tx");  in st_rproc_probe()
429 		ddata->mbox_chan[ST_RPROC_VQ1 * MBOX_MAX + MBOX_TX] = chan;  in st_rproc_probe()
440 		mbox_free_channel(ddata->mbox_chan[i]);  in st_rproc_probe()
442 	clk_unprepare(ddata->clk);  in st_rproc_probe()
451 	struct st_rproc *ddata = rproc->priv;  in st_rproc_remove()  local
456 	clk_disable_unprepare(ddata->clk);  in st_rproc_remove()
459 		mbox_free_channel(ddata->mbox_chan[i]);  in st_rproc_remove()