The Microchip XEC family of microcontrollers includes a simple DMA block implementing multiple channels. DMA supports memory to memory, memory to peripheral, and peripheral to memory transfers. Peripheral support is limited by each chip to I2C and SPI controllers. DMA hardware does not support scatter-gather or linked transactions. Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
57 lines
1.1 KiB
Text
57 lines
1.1 KiB
Text
# DMA configuration options
|
|
|
|
# Copyright (c) 2016 Intel Corporation
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
#
|
|
# DMA options
|
|
#
|
|
menuconfig DMA
|
|
bool "DMA driver Configuration"
|
|
|
|
if DMA
|
|
config DMA_64BIT
|
|
bool "DMA 64 bit address support"
|
|
help
|
|
When this option is true, 64 bit source and dest
|
|
DMA addresses are supported.
|
|
|
|
config DMA_INIT_PRIORITY
|
|
int "DMA init priority"
|
|
default KERNEL_INIT_PRIORITY_DEFAULT
|
|
help
|
|
DMA driver device initialization priority.
|
|
|
|
module = DMA
|
|
module-str = dma
|
|
source "subsys/logging/Kconfig.template.log_config"
|
|
|
|
source "drivers/dma/Kconfig.stm32"
|
|
|
|
source "drivers/dma/Kconfig.sam_xdmac"
|
|
|
|
source "drivers/dma/Kconfig.dw"
|
|
|
|
source "drivers/dma/Kconfig.nios2_msgdma"
|
|
|
|
source "drivers/dma/Kconfig.sam0"
|
|
|
|
source "drivers/dma/Kconfig.mcux_edma"
|
|
|
|
source "drivers/dma/Kconfig.mcux_lpc"
|
|
|
|
source "drivers/dma/Kconfig.dma_pl330"
|
|
|
|
source "drivers/dma/Kconfig.iproc_pax"
|
|
|
|
source "drivers/dma/Kconfig.intel_adsp_gpdma"
|
|
|
|
source "drivers/dma/Kconfig.intel_adsp_hda"
|
|
|
|
source "drivers/dma/Kconfig.gd32"
|
|
|
|
source "drivers/dma/Kconfig.esp32"
|
|
|
|
source "drivers/dma/Kconfig.xec"
|
|
|
|
endif # DMA
|