Boot Linux faster!

Check our new training course

Boot Linux faster!

Check our new training course
and Creative Commons CC-BY-SA
lecture and lab materials

Bootlin logo

Elixir Cross Referencer

# Kconfig - DMA configuration options
#
#
# Copyright (c) 2016 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
#

#
# DMA options
#
menuconfig DMA
	bool
	prompt "DMA driver Configuration"
	default n

if DMA
config DMA_0_NAME
	string "Device name for DMA Controller 0"
	default "DMA_0"
	help
	  Device name for DMA Controller 0.

config DMA_0_IRQ_PRI
	int "IRQ Priority for DMA Controller 0"
	default 3
	help
	  IRQ Priority for the DMA Controller.

config DMA_1_NAME
	string "Device name for DMA Controller 1"
	default "DMA_1"
	help
	  Device name for DMA Controller 1.

config DMA_1_IRQ_PRI
	int "IRQ Priority for DMA Controller 1"
	default 3
	help
	  IRQ Priority for DMA Controller 1.

config DMA_2_NAME
	string "Device name for DMA Controller 2"
	default "DMA_2"
	help
	  Device name for DMA Controller 2.

config DMA_2_IRQ_PRI
	int "IRQ Priority for DMA Controller 2"
	default 3
	help
	  IRQ Priority for DMA Controller 2.

config SYS_LOG_DMA_LEVEL
	int
	prompt "DMA Driver Log level"
	depends on SYS_LOG
	default 0
	range 0 4
	help
	  Sets log level for DMA drivers.
	  Levels are:
	  0 OFF, do not write
	  1 ERROR, only write SYS_LOG_ERR
	  2 WARNING, write SYS_LOG_WRN in addition to previous level
	  3 INFO, write SYS_LOG_INF in addition to previous levels
	  4 DEBUG, write SYS_LOG_DBG in addition to previous levels

config DCACHE_WRITEBACK
	bool
	prompt "Data Cache Writeback"
	default n
	help
	  Cache configuration for "Writeback".

source "drivers/dma/Kconfig.qmsi"

source "drivers/dma/Kconfig.stm32f4x"

source "drivers/dma/Kconfig.sam_xdmac"

source "drivers/dma/Kconfig.cavs"

source "drivers/dma/Kconfig.nios2_msgdma"

endif # DMA