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CONFIG_ETRAX_SERIAL_PORT0_DMA7_IN: Ser0 uses DMA7 for input

General informations

The Linux kernel configuration item CONFIG_ETRAX_SERIAL_PORT0_DMA7_IN has multiple definitions:

Ser0 uses DMA7 for input found in arch/cris/Kconfig

The configuration item CONFIG_ETRAX_SERIAL_PORT0_DMA7_IN:

Help text

Enables the DMA7 input channel for ser0 (ttyS0). If you do not enable DMA, an interrupt for each character will be used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else.

Ser0 uses DMA7 for input found in arch/cris/arch-v32/drivers/Kconfig

The configuration item CONFIG_ETRAX_SERIAL_PORT0_DMA7_IN:

Help text

Enables the DMA7 input channel for ser0 (ttyS0). If you do not enable DMA, an interrupt for each character will be used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else.

DMA 7 found in arch/cris/arch-v10/drivers/Kconfig

The configuration item CONFIG_ETRAX_SERIAL_PORT0_DMA7_IN:

Help text

(none)

Hardware

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