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zephyr/drivers/dma/Kconfig.stm32

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kconfig: Fix up newly-introduced copy-pasted headers Same deal as in https://github.com/zephyrproject-rtos/zephyr/pull/20280, for newly-introduced stuff. Will avoid failures with the new CI test in https://github.com/zephyrproject-rtos/ci-tools/pull/112, though it only checks changed files. Also fix some un-indented properties on choices. Choice properties work the same as symbol properties syntactically. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-18 19:01:42 +08:00
# DMA configuration options
drivers: dma: add generic driver support for some series of stm32 This commit adds driver support for DMA on f0/f1/f2/f3/f4/l0/l4 series stm32. Notice due to some bugs, this is currently not working with f7. There are two kinds of IP blocks are used across these stm32, one is the one that has been used on F2/F4/F7 series, and the other one is the one that has been used on F0/F1/F3/L0/L4 series. Memory to memory transfer is only supported on the second DMA on F2/F4 with 'st,mem2mem' to be declared in dts. This driver depends on k_malloc to allocate memory for stream instances, so CONFIG_HEAP_MEM_POOL_SIZE must be big enough to hold them. Common parts of the driver are in dma_stm32.c and SoC related parts are implemented in dma_stm32_v*.c. This driver has been tested on multiple nucleo boards, including NUCLEO_F091RC/F103RB/F207ZG/F302R8/F401RE/L073RZ/L476RG with the loop_transfer and chan_blen_transfer test cases. Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-10-24 19:06:19 +08:00
# Copyright (c) 2016 Intel Corporation
# Copyright (c) 2019 Song Qiang <songqiang1304521@gmail.com>
# SPDX-License-Identifier: Apache-2.0
config DMA_STM32
bool "Enable STM32 DMA driver"
select DYNAMIC_INTERRUPTS
depends on SOC_FAMILY_STM32
help
DMA driver for STM32 series SoCs.
if DMA_STM32
config DMA_STM32_V1
bool
depends on SOC_SERIES_STM32F2X || SOC_SERIES_STM32F4X || SOC_SERIES_STM32F7X
select USE_STM32_LL_DMA
help
Enable DMA support on F2/F4/F7 series SoCs.
config DMA_STM32_V2
bool
depends on SOC_SERIES_STM32F0X || SOC_SERIES_STM32F1X || SOC_SERIES_STM32F3X || SOC_SERIES_STM32L0X || SOC_SERIES_STM32L4X
select USE_STM32_LL_DMA
help
Enable DMA support on F0/F1/F3/L0/L4 series SoCs.
endif # DMA_STM32