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CONFIG_SERIAL_BFIN_DMA: DMA mode

General informations

The Linux kernel configuration item CONFIG_SERIAL_BFIN_DMA has multiple definitions:

DMA mode found in drivers/serial/Kconfig

The configuration item CONFIG_SERIAL_BFIN_DMA:

• prompt: DMA mode
• type: bool
• depends on: ! CONFIG_DMA_UNCACHED_NONE && CONFIG_KGDB_SERIAL_CONSOLE = CONFIG_n
• defined in drivers/serial/Kconfig
• found in Linux kernels: 2.6.22–2.6.37

Help text

This driver works under DMA mode. If this option is selected, the blackfin simple dma driver is also enabled.

DMA mode found in drivers/tty/serial/Kconfig

The configuration item CONFIG_SERIAL_BFIN_DMA:

• prompt: DMA mode
• type: bool
• depends on: ! CONFIG_DMA_UNCACHED_NONE && CONFIG_KGDB_SERIAL_CONSOLE = CONFIG_n
• defined in drivers/tty/serial/Kconfig
• found in Linux kernels: 2.6.38–2.6.39, 3.0–3.9, 3.10-rc+HEAD

Help text

This driver works under DMA mode. If this option is selected, the blackfin simple dma driver is also enabled.

Hardware

LKDDb

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Sources

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The data is retrived from:

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• Linux Kernel Driver DataBase (LKDDb)

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