CONFIG_ETRAX_SYNCHRONOUS_SERIAL1_DMA: Enable DMA on synchronous serial port 1.

General informations

The Linux kernel configuration item CONFIG_ETRAX_SYNCHRONOUS_SERIAL1_DMA has multiple definitions:

Enable DMA on synchronous serial port 1. found in arch/cris/arch-v32/drivers/Kconfig

The configuration item CONFIG_ETRAX_SYNCHRONOUS_SERIAL1_DMA:

• prompt: Enable DMA on synchronous serial port 1.
• type: bool
• depends on: CONFIG_ETRAX_SYNCHRONOUS_SERIAL_PORT1
• defined in arch/cris/arch-v32/drivers/Kconfig
• found in Linux kernels: 2.6.13–2.6.39, 3.0–3.19, 4.0–4.16

Help text

A synchronous serial port can run in manual or DMA mode. Selecting this option will make it run in DMA mode.

Enable DMA on synchronous serial port 1. found in arch/cris/Kconfig

The configuration item CONFIG_ETRAX_SYNCHRONOUS_SERIAL1_DMA:

• prompt: Enable DMA on synchronous serial port 1.
• type: bool
• depends on: CONFIG_ETRAX_SYNCHRONOUS_SERIAL_PORT1
• defined in arch/cris/Kconfig
• found in Linux kernels: 2.6.25–2.6.39, 3.0–3.19, 4.0–4.16

Help text

A synchronous serial port can run in manual or DMA mode. Selecting this option will make it run in DMA mode.

Synchronous serial port 1 uses DMA found in arch/cris/drivers/Kconfig

The configuration item CONFIG_ETRAX_SYNCHRONOUS_SERIAL1_DMA:

• prompt: Synchronous serial port 1 uses DMA
• type: bool
• depends on: CONFIG_ETRAX_SYNCHRONOUS_SERIAL_PORT1
• defined in arch/cris/drivers/Kconfig
• found in Linux kernels: 2.5.45–2.5.74

Help text

Makes synchronous serial port 1 use DMA.

Hardware

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The data is retrived from:

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• Linux Kernel Driver DataBase (LKDDb)

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