174 							    uint32_t channel)  in dma_mcux_edma_add_channel_gap()  argument
179 	return (channel < config->channel_gap[0]) ? channel :  in dma_mcux_edma_add_channel_gap()
180 		(channel + 1 + config->channel_gap[1] - config->channel_gap[0]);  in dma_mcux_edma_add_channel_gap()
183 	return channel;  in dma_mcux_edma_add_channel_gap()
188 								uint32_t channel)  in dma_mcux_edma_remove_channel_gap()  argument
193 	return (channel < config->channel_gap[0]) ? channel :  in dma_mcux_edma_remove_channel_gap()
194 		(channel + config->channel_gap[0] - config->channel_gap[1] - 1);  in dma_mcux_edma_remove_channel_gap()
197 	return channel;  in dma_mcux_edma_remove_channel_gap()
217 	uint32_t channel = dma_mcux_edma_remove_channel_gap(data->dev, handle->channel);  in nxp_edma_callback()  local
230 	data->dma_callback(data->dev, data->user_data, channel, ret);  in nxp_edma_callback()
233 static void dma_mcux_edma_irq_handler(const struct device *dev, uint32_t channel)  in dma_mcux_edma_irq_handler()  argument
235 	uint32_t hw_channel = dma_mcux_edma_add_channel_gap(dev, channel);  in dma_mcux_edma_irq_handler()
241 		EDMA_HandleIRQ(DEV_EDMA_HANDLE(dev, channel));  in dma_mcux_edma_irq_handler()
248 		EDMA_ClearChannelStatusFlags(DEV_BASE(dev), channel, 0xFFFFFFFF);  in dma_mcux_edma_irq_handler()
249 		EDMA_AbortTransfer(DEV_EDMA_HANDLE(dev, channel));  in dma_mcux_edma_irq_handler()
250 		DEV_CHANNEL_DATA(dev, channel)->busy = false;  in dma_mcux_edma_irq_handler()
251 		LOG_INF("channel %d error status is 0x%x", channel, flag);  in dma_mcux_edma_irq_handler()
281 static int dma_mcux_edma_configure(const struct device *dev, uint32_t channel,  in dma_mcux_edma_configure()  argument
289 	edma_handle_t *p_handle = DEV_EDMA_HANDLE(dev, channel);  in dma_mcux_edma_configure()
290 	struct call_back *data = DEV_CHANNEL_DATA(dev, channel);  in dma_mcux_edma_configure()
304 	if (channel >= DEV_CFG(dev)->dma_channels) {  in dma_mcux_edma_configure()
305 		LOG_ERR("out of DMA channel %d", channel);  in dma_mcux_edma_configure()
309 	hw_channel = dma_mcux_edma_add_channel_gap(dev, channel);  in dma_mcux_edma_configure()
313 	dmamux_idx = DEV_DMAMUX_IDX(dev, channel);  in dma_mcux_edma_configure()
314 	dmamux_channel = DEV_DMAMUX_CHANNEL(dev, channel);  in dma_mcux_edma_configure()
398 	LOG_DBG("channel is %d", channel);  in dma_mcux_edma_configure()
403 		memset(&DEV_CFG(dev)->tcdpool[channel][i], 0,  in dma_mcux_edma_configure()
404 		       sizeof(DEV_CFG(dev)->tcdpool[channel][i]));  in dma_mcux_edma_configure()
422 					&DEV_CFG(dev)->tcdpool[channel][i], &data->transferConfig,  in dma_mcux_edma_configure()
423 					&DEV_CFG(dev)->tcdpool[channel][(i + 1) %  in dma_mcux_edma_configure()
427 				EDMA_TcdEnableInterrupts(&DEV_CFG(dev)->tcdpool[channel][i],  in dma_mcux_edma_configure()
433 				tcd = &(DEV_CFG(dev)->tcdpool[channel]  in dma_mcux_edma_configure()
463 					&DEV_CFG(dev)->tcdpool[channel][0]);  in dma_mcux_edma_configure()
467 			EDMA_InstallTCDMemory(p_handle, DEV_CFG(dev)->tcdpool[channel],  in dma_mcux_edma_configure()
512 		EDMA_SetChannelLink(DEV_BASE(dev), channel, kEDMA_MajorLink,  in dma_mcux_edma_configure()
517 		EDMA_SetChannelLink(DEV_BASE(dev), channel, kEDMA_MinorLink,  in dma_mcux_edma_configure()
523 		LOG_DBG("INSTALL call back on channel %d", channel);  in dma_mcux_edma_configure()
534 static int dma_mcux_edma_start(const struct device *dev, uint32_t channel)  in dma_mcux_edma_start()  argument
536 	struct call_back *data = DEV_CHANNEL_DATA(dev, channel);  in dma_mcux_edma_start()
541 	uint8_t dmamux_idx = DEV_DMAMUX_IDX(dev, channel);  in dma_mcux_edma_start()
542 	uint8_t dmamux_channel = DEV_DMAMUX_CHANNEL(dev, channel);  in dma_mcux_edma_start()
551 	EDMA_StartTransfer(DEV_EDMA_HANDLE(dev, channel));  in dma_mcux_edma_start()
555 static int dma_mcux_edma_stop(const struct device *dev, uint32_t channel)  in dma_mcux_edma_stop()  argument
560 	hw_channel = dma_mcux_edma_add_channel_gap(dev, channel);  in dma_mcux_edma_stop()
562 	data->data_cb[channel].transfer_settings.valid = false;  in dma_mcux_edma_stop()
564 	if (!data->data_cb[channel].busy) {  in dma_mcux_edma_stop()
568 	EDMA_AbortTransfer(DEV_EDMA_HANDLE(dev, channel));  in dma_mcux_edma_stop()
573 	data->data_cb[channel].busy = false;  in dma_mcux_edma_stop()
577 static int dma_mcux_edma_suspend(const struct device *dev, uint32_t channel)  in dma_mcux_edma_suspend()  argument
579 	struct call_back *data = DEV_CHANNEL_DATA(dev, channel);  in dma_mcux_edma_suspend()
584 	EDMA_StopTransfer(DEV_EDMA_HANDLE(dev, channel));  in dma_mcux_edma_suspend()
588 static int dma_mcux_edma_resume(const struct device *dev, uint32_t channel)  in dma_mcux_edma_resume()  argument
590 	struct call_back *data = DEV_CHANNEL_DATA(dev, channel);  in dma_mcux_edma_resume()
595 	EDMA_StartTransfer(DEV_EDMA_HANDLE(dev, channel));  in dma_mcux_edma_resume()
599 static void dma_mcux_edma_update_hw_tcd(const struct device *dev, uint32_t channel, uint32_t src,  in dma_mcux_edma_update_hw_tcd()  argument
602 	EDMA_HW_TCD_SADDR(dev, channel) = src;  in dma_mcux_edma_update_hw_tcd()
603 	EDMA_HW_TCD_DADDR(dev, channel) = dst;  in dma_mcux_edma_update_hw_tcd()
604 	EDMA_HW_TCD_BITER(dev, channel) = size;  in dma_mcux_edma_update_hw_tcd()
605 	EDMA_HW_TCD_CITER(dev, channel) = size;  in dma_mcux_edma_update_hw_tcd()
606 	EDMA_HW_TCD_CSR(dev, channel) |= DMA_CSR_DREQ(1U);  in dma_mcux_edma_update_hw_tcd()
609 static int dma_mcux_edma_reload(const struct device *dev, uint32_t channel,  in dma_mcux_edma_reload()  argument
612 	struct call_back *data = DEV_CHANNEL_DATA(dev, channel);  in dma_mcux_edma_reload()
644 		tcd = &(DEV_CFG(dev)->tcdpool[channel][data->transfer_settings.write_idx]);  in dma_mcux_edma_reload()
645 		pre_tcd = &(DEV_CFG(dev)->tcdpool[channel][pre_idx]);  in dma_mcux_edma_reload()
660 		EDMA_DisableChannelRequest(DEV_BASE(dev), channel);  in dma_mcux_edma_reload()
666 		while (EDMA_HW_TCD_CSR(dev, channel) & EDMA_HW_TCD_CH_ACTIVE_MASK) {  in dma_mcux_edma_reload()
671 		hw_id = EDMA_GetNextTCDAddress(DEV_EDMA_HANDLE(dev, channel));  in dma_mcux_edma_reload()
677 			dma_mcux_edma_update_hw_tcd(dev, channel, src, dst, size);  in dma_mcux_edma_reload()
691 				EDMA_EnableAutoStopRequest(DEV_BASE(dev), channel, false);  in dma_mcux_edma_reload()
701 		EDMA_ClearChannelStatusFlags(DEV_BASE(dev), channel, kEDMA_DoneFlag);  in dma_mcux_edma_reload()
702 		EDMA_HW_TCD_CSR(dev, channel) |= DMA_CSR_ESG_MASK;  in dma_mcux_edma_reload()
707 		EDMA_EnableChannelRequest(DEV_BASE(dev), channel);  in dma_mcux_edma_reload()
715 			data->transfer_settings.empty_tcds, channel);  in dma_mcux_edma_reload()
735 			EDMA_SubmitTransfer(DEV_EDMA_HANDLE(dev, channel), &(data->transferConfig));  in dma_mcux_edma_reload()
748 static int dma_mcux_edma_get_status(const struct device *dev, uint32_t channel,  in dma_mcux_edma_get_status()  argument
751 	uint32_t hw_channel = dma_mcux_edma_add_channel_gap(dev, channel);  in dma_mcux_edma_get_status()
753 	if (DEV_CHANNEL_DATA(dev, channel)->busy) {  in dma_mcux_edma_get_status()
760 			DEV_CHANNEL_DATA(dev, channel)->transfer_settings.source_data_size;  in dma_mcux_edma_get_status()
765 	status->dir = DEV_CHANNEL_DATA(dev, channel)->transfer_settings.direction;  in dma_mcux_edma_get_status()
768 	uint8_t dmamux_idx = DEV_DMAMUX_IDX(dev, channel);  in dma_mcux_edma_get_status()
769 	uint8_t dmamux_channel = DEV_DMAMUX_CHANNEL(dev, channel);  in dma_mcux_edma_get_status()