ba21de582b
This adds support for the SAM0 DMA Controller (DMAC). Chained transfer are not currently implemented. Tested with tests/drivers/dma/loop_transfer and custom modifications to that test using three parallel reloading channels. Also tested with a trivial program that did memory->serial. Signed-off-by: Michael Hope <mlhx@google.com> [hageman@inthat.cloud: Rebased and updated commit message] Signed-off-by: Derek Hageman <hageman@inthat.cloud>
69 lines
1.2 KiB
Plaintext
69 lines
1.2 KiB
Plaintext
# Kconfig - 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_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.
|
|
|
|
module = DMA
|
|
module-str = dma
|
|
source "subsys/logging/Kconfig.template.log_config"
|
|
|
|
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"
|
|
|
|
source "drivers/dma/Kconfig.sam0"
|
|
|
|
endif # DMA
|