# DMA configuration options # Copyright (c) 2020, NXP # SPDX-License-Identifier: Apache-2.0 EDMA_COMPAT := $(DT_COMPAT_NXP_MCUX_EDMA) REV_PROP := nxp,version config DMA_MCUX_EDMA bool "MCUX DMA driver" default y depends on $(dt_compat_any_has_prop,$(EDMA_COMPAT),$(REV_PROP),2) imply NOCACHE_MEMORY if HAS_MCUX_CACHE help DMA driver for MCUX series SoCs. config DMA_MCUX_EDMA_V3 bool "MCUX DMA v3 driver" default y depends on $(dt_compat_any_has_prop,$(EDMA_COMPAT),$(REV_PROP),3) help DMA version 3 driver for MCUX series SoCs. config DMA_MCUX_EDMA_V4 bool "MCUX DMA v4 driver" default y depends on $(dt_compat_any_has_prop,$(EDMA_COMPAT),$(REV_PROP),4) help DMA version 4 driver for MCUX series SoCs. if DMA_MCUX_EDMA || DMA_MCUX_EDMA_V3 || DMA_MCUX_EDMA_V4 config DMA_TCD_QUEUE_SIZE int "number of TCD in a queue for SG mode" default 2 help number of TCD in a queue for SG mode config DMA_MCUX_TEST_SLOT_START int "test slot start num" depends on (SOC_SERIES_KINETIS_K6X || SOC_SERIES_KINETIS_KE1XF || SOC_SERIES_S32K3 || SOC_SERIES_S32ZE) default 58 if SOC_SERIES_KINETIS_K6X default 60 if SOC_SERIES_KINETIS_KE1XF default 62 if SOC_SERIES_S32K3 || SOC_SERIES_S32ZE help test slot start num config DMA_MCUX_USE_DTCM_FOR_DMA_DESCRIPTORS bool "Use DTCM for DMA descriptors" default y depends on DT_HAS_NXP_IMX_DTCM_ENABLED help When this option is activated, the descriptors for DMA transfer are located in the DTCM (Data Tightly Coupled Memory). endif # DMA_MCUX_EDMA || DMA_MCUX_EDMA_V3 || DMA_MCUX_EDMA_V4