CONFIG_STM32_MDMA: STMicroelectronics STM32 master DMA support

General informations

The Linux kernel configuration item CONFIG_STM32_MDMA has multiple definitions:

STMicroelectronics STM32 master DMA support found in drivers/dma/stm32/Kconfig

The configuration item CONFIG_STM32_MDMA:

• prompt: STMicroelectronics STM32 master DMA support
• type: bool
• depends on: CONFIG_OF
• defined in drivers/dma/stm32/Kconfig
• found in Linux kernels: 6.11–6.14, 6.15-rc+HEAD

Help text

Enable support for the on-chip MDMA controller on STMicroelectronics STM32 platforms. If you have a board based on STM32 SoC with such DMA controller and want to use MDMA say Y here.

STMicroelectronics STM32 master dma support found in drivers/dma/Kconfig

The configuration item CONFIG_STM32_MDMA:

• prompt: STMicroelectronics STM32 master dma support
• type: bool
• depends on: ( CONFIG_ARCH_STM32 || CONFIG_COMPILE_TEST ) && ( CONFIG_OF )
• defined in drivers/dma/Kconfig
• found in Linux kernels: 4.15–4.20, 5.0–5.19, 6.0–6.10

Help text

Enable support for the on-chip MDMA controller on STMicroelectronics STM32 platforms. If you have a board based on STM32 SoC and wish to use the master DMA say Y here.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb of "" "" "st,stm32h7-mdma" : CONFIG_DMADEVICES CONFIG_STM32_MDMA : drivers/dma/stm32-mdma.c # in 4.15–4.20, 5.0–5.19, 6.0–6.10
• lkddb of "" "" "st,stm32h7-mdma" : CONFIG_DMADEVICES CONFIG_STM32_MDMA : drivers/dma/stm32/stm32-mdma.c # in 6.11–6.14, 6.15-rc+HEAD
• lkddb platform "stm32-mdma" : CONFIG_DMADEVICES CONFIG_STM32_MDMA : drivers/dma/stm32-mdma.c # in 4.15–4.20, 5.0–5.19, 6.0–6.10
• lkddb platform "stm32-mdma" : CONFIG_DMADEVICES CONFIG_STM32_MDMA : drivers/dma/stm32/stm32-mdma.c # in 6.11–6.14, 6.15-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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