| # DMA configuration options |
| |
| # Copyright (c) 2016 Intel Corporation |
| # Copyright (c) 2019 Song Qiang <songqiang1304521@gmail.com> |
| # Copyright (c) 2023 Jeroen van Dooren, Nobleo Technology |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| config DMA_STM32 |
| bool "STM32 DMA driver" |
| select USE_STM32_LL_DMA |
| default y |
| depends on DT_HAS_ST_STM32_DMA_V1_ENABLED \ |
| || DT_HAS_ST_STM32_DMA_V2_ENABLED \ |
| || DT_HAS_ST_STM32_DMA_V2BIS_ENABLED \ |
| || DT_HAS_ST_STM32_BDMA_ENABLED |
| help |
| Driver for STM32 DMA V1, V2, V2bis and BDMA types. |
| |
| config DMA_STM32U5 |
| bool "STM32U5 serie DMA driver" |
| select USE_STM32_LL_DMA |
| default y |
| depends on DT_HAS_ST_STM32U5_DMA_ENABLED |
| help |
| Enable DMA support mainly for stm32U5 family. |
| It differs from the DMA driver due to the GPDMA peripheral. |
| |
| if DMA_STM32 |
| |
| config DMA_STM32_V1 |
| bool |
| default y |
| depends on DT_HAS_ST_STM32_DMA_V1_ENABLED |
| help |
| Enable DMA V1 support. |
| |
| config DMA_STM32_V2 |
| bool |
| default y |
| depends on DT_HAS_ST_STM32_DMA_V2_ENABLED || DT_HAS_ST_STM32_DMA_V2BIS_ENABLED |
| help |
| Enable DMA V2 or DMA V2bis support. With the versions V2 of DMA, the |
| peripheral request must be specified in the dma slot of the dma cell |
| With the versions V2 bis of DMA, the peripheral request (slot) is not |
| a parameter of the dma-cell. |
| |
| config DMAMUX_STM32 |
| bool |
| default y |
| depends on DT_HAS_ST_STM32_DMAMUX_ENABLED |
| help |
| Enable DMAMUX support. |
| |
| config DMA_STM32_SHARED_IRQS |
| bool |
| default y |
| depends on SOC_SERIES_STM32C0X || SOC_SERIES_STM32F0X || \ |
| SOC_SERIES_STM32G0X || SOC_SERIES_STM32L0X |
| help |
| Enable shared IRQ support on devices where channels share 1 IRQ. |
| |
| config DMA_STM32_BDMA |
| bool "STM32 BDMA driver" |
| default y |
| select USE_STM32_LL_BDMA |
| depends on DT_HAS_ST_STM32_BDMA_ENABLED |
| help |
| BDMA driver for STM32H7 series SoCs. |
| |
| config DMAMUX_STM32_INIT_PRIORITY |
| int "STM32 DMAMUX init priority" |
| depends on DT_HAS_ST_STM32_DMAMUX_ENABLED |
| default 41 |
| help |
| DMAMUX driver device must be init'd after the DMA (CONFIG_DMA_INIT_PRIORITY) |
| DMAMUX driver device initialization priority is greater than DMA one's |
| |
| endif # DMA_STM32 |
