openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

dmaengine: sort the Kconfig 

dmaengine Kconfig grew over the years, unfortunately without any
order to it. So order by core, driver and client sections, and
sort these sections alphabetically

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Vinod Koul 2015-08-24 13:43:14 +05:30
parent 7e97229b39
commit 3c21619077
1 changed files with 332 additions and 326 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

658
drivers/dma/Kconfig
View File

@ -33,27 +33,29 @@ if DMADEVICES
comment "DMA Devices" comment "DMA Devices"
config INTEL_MIC_X100_DMA #core
tristate "Intel MIC X100 DMA Driver"
depends on 64BIT && X86 && INTEL_MIC_BUS
select DMA_ENGINE
help
This enables DMA support for the Intel Many Integrated Core
(MIC) family of PCIe form factor coprocessor X100 devices that
run a 64 bit Linux OS. This driver will be used by both MIC
host and card drivers.
If you are building host kernel with a MIC device or a card
kernel for a MIC device, then say M (recommended) or Y, else
say N. If unsure say N.
More information about the Intel MIC family as well as the Linux
OS and tools for MIC to use with this driver are available from
<http://software.intel.com/en-us/mic-developer>.
config ASYNC_TX_ENABLE_CHANNEL_SWITCH config ASYNC_TX_ENABLE_CHANNEL_SWITCH
bool bool
config ARCH_HAS_ASYNC_TX_FIND_CHANNEL
bool
config DMA_ENGINE
bool
config DMA_VIRTUAL_CHANNELS
tristate
config DMA_ACPI
def_bool y
depends on ACPI
config DMA_OF
def_bool y
depends on OF
select DMA_ENGINE
#devices
config AMBA_PL08X config AMBA_PL08X
bool "ARM PrimeCell PL080 or PL081 support" bool "ARM PrimeCell PL080 or PL081 support"
depends on ARM_AMBA depends on ARM_AMBA
@ -63,14 +65,169 @@ config AMBA_PL08X
Platform has a PL08x DMAC device Platform has a PL08x DMAC device
which can provide DMA engine support which can provide DMA engine support
config LPC18XX_DMAMUX config AMCC_PPC440SPE_ADMA
bool "NXP LPC18xx/43xx DMA MUX for PL080" tristate "AMCC PPC440SPe ADMA support"
depends on ARCH_LPC18XX || COMPILE_TEST depends on 440SPe || 440SP
depends on OF && AMBA_PL08X select DMA_ENGINE
select MFD_SYSCON select DMA_ENGINE_RAID
select ARCH_HAS_ASYNC_TX_FIND_CHANNEL
select ASYNC_TX_ENABLE_CHANNEL_SWITCH
help help
Enable support for DMA on NXP LPC18xx/43xx platforms Enable support for the AMCC PPC440SPe RAID engines.
with PL080 and multiplexed DMA request lines.
config AT_HDMAC
tristate "Atmel AHB DMA support"
depends on ARCH_AT91
select DMA_ENGINE
help
Support the Atmel AHB DMA controller.
config AT_XDMAC
tristate "Atmel XDMA support"
depends on ARCH_AT91
select DMA_ENGINE
help
Support the Atmel XDMA controller.
config AXI_DMAC
tristate "Analog Devices AXI-DMAC DMA support"
depends on MICROBLAZE || NIOS2 || ARCH_ZYNQ || ARCH_SOCFPGA || COMPILE_TEST
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Enable support for the Analog Devices AXI-DMAC peripheral. This DMA
controller is often used in Analog Device's reference designs for FPGA
platforms.
config COH901318
bool "ST-Ericsson COH901318 DMA support"
select DMA_ENGINE
depends on ARCH_U300
help
Enable support for ST-Ericsson COH 901 318 DMA.
config DMA_BCM2835
tristate "BCM2835 DMA engine support"
depends on ARCH_BCM2835
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
config DMA_JZ4740
tristate "JZ4740 DMA support"
depends on MACH_JZ4740
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
config DMA_JZ4780
tristate "JZ4780 DMA support"
depends on MACH_JZ4780
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
This selects support for the DMA controller in Ingenic JZ4780 SoCs.
If you have a board based on such a SoC and wish to use DMA for
devices which can use the DMA controller, say Y or M here.
config DMA_OMAP
tristate "OMAP DMA support"
depends on ARCH_OMAP
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
select TI_DMA_CROSSBAR if SOC_DRA7XX
config DMA_SA11X0
tristate "SA-11x0 DMA support"
depends on ARCH_SA1100
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Support the DMA engine found on Intel StrongARM SA-1100 and
SA-1110 SoCs. This DMA engine can only be used with on-chip
devices.
config DMA_SUN4I
tristate "Allwinner A10 DMA SoCs support"
depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || COMPILE_TEST
default (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
select DMA_ENGINE
select DMA_OF
select DMA_VIRTUAL_CHANNELS
help
Enable support for the DMA controller present in the sun4i,
sun5i and sun7i Allwinner ARM SoCs.
config DMA_SUN6I
tristate "Allwinner A31 SoCs DMA support"
depends on MACH_SUN6I || MACH_SUN8I || COMPILE_TEST
depends on RESET_CONTROLLER
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Support for the DMA engine first found in Allwinner A31 SoCs.
config EP93XX_DMA
bool "Cirrus Logic EP93xx DMA support"
depends on ARCH_EP93XX
select DMA_ENGINE
help
Enable support for the Cirrus Logic EP93xx M2P/M2M DMA controller.
config FSL_DMA
tristate "Freescale Elo series DMA support"
depends on FSL_SOC
select DMA_ENGINE
select ASYNC_TX_ENABLE_CHANNEL_SWITCH
---help---
Enable support for the Freescale Elo series DMA controllers.
The Elo is the DMA controller on some mpc82xx and mpc83xx parts, the
EloPlus is on mpc85xx and mpc86xx and Pxxx parts, and the Elo3 is on
some Txxx and Bxxx parts.
config FSL_EDMA
tristate "Freescale eDMA engine support"
depends on OF
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Support the Freescale eDMA engine with programmable channel
multiplexing capability for DMA request sources(slot).
This module can be found on Freescale Vybrid and LS-1 SoCs.
config FSL_RAID
tristate "Freescale RAID engine Support"
depends on FSL_SOC && !ASYNC_TX_ENABLE_CHANNEL_SWITCH
select DMA_ENGINE
select DMA_ENGINE_RAID
---help---
Enable support for Freescale RAID Engine. RAID Engine is
available on some QorIQ SoCs (like P5020/P5040). It has
the capability to offload memcpy, xor and pq computation
for raid5/6.
config IMG_MDC_DMA
tristate "IMG MDC support"
depends on MIPS || COMPILE_TEST
depends on MFD_SYSCON
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Enable support for the IMG multi-threaded DMA controller (MDC).
config IMX_DMA
tristate "i.MX DMA support"
depends on ARCH_MXC
select DMA_ENGINE
help
Support the i.MX DMA engine. This engine is integrated into
Freescale i.MX1/21/27 chips.
config IMX_SDMA
tristate "i.MX SDMA support"
depends on ARCH_MXC
select DMA_ENGINE
help
Support the i.MX SDMA engine. This engine is integrated into
Freescale i.MX25/31/35/51/53/6 chips.
config INTEL_IOATDMA config INTEL_IOATDMA
tristate "Intel I/OAT DMA support" tristate "Intel I/OAT DMA support"
@ -94,45 +251,69 @@ config INTEL_IOP_ADMA
help help
Enable support for the Intel(R) IOP Series RAID engines. Enable support for the Intel(R) IOP Series RAID engines.
source "drivers/dma/dw/Kconfig" config INTEL_MIC_X100_DMA
tristate "Intel MIC X100 DMA Driver"
config AT_HDMAC depends on 64BIT && X86 && INTEL_MIC_BUS
tristate "Atmel AHB DMA support"
depends on ARCH_AT91
select DMA_ENGINE select DMA_ENGINE
help help
Support the Atmel AHB DMA controller. This enables DMA support for the Intel Many Integrated Core
(MIC) family of PCIe form factor coprocessor X100 devices that
run a 64 bit Linux OS. This driver will be used by both MIC
host and card drivers.
config AT_XDMAC If you are building host kernel with a MIC device or a card
tristate "Atmel XDMA support" kernel for a MIC device, then say M (recommended) or Y, else
depends on ARCH_AT91 say N. If unsure say N.
More information about the Intel MIC family as well as the Linux
OS and tools for MIC to use with this driver are available from
<http://software.intel.com/en-us/mic-developer>.
config K3_DMA
tristate "Hisilicon K3 DMA support"
depends on ARCH_HI3xxx
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Support the DMA engine for Hisilicon K3 platform
devices.
config LPC18XX_DMAMUX
bool "NXP LPC18xx/43xx DMA MUX for PL080"
depends on ARCH_LPC18XX || COMPILE_TEST
depends on OF && AMBA_PL08X
select MFD_SYSCON
help
Enable support for DMA on NXP LPC18xx/43xx platforms
with PL080 and multiplexed DMA request lines.
config MMP_PDMA
bool "MMP PDMA support"
depends on (ARCH_MMP || ARCH_PXA)
select DMA_ENGINE select DMA_ENGINE
help help
Support the Atmel XDMA controller. Support the MMP PDMA engine for PXA and MMP platform.
config FSL_DMA config MMP_TDMA
tristate "Freescale Elo series DMA support" bool "MMP Two-Channel DMA support"
depends on FSL_SOC depends on ARCH_MMP
select DMA_ENGINE select DMA_ENGINE
select ASYNC_TX_ENABLE_CHANNEL_SWITCH select MMP_SRAM
---help--- help
Enable support for the Freescale Elo series DMA controllers. Support the MMP Two-Channel DMA engine.
The Elo is the DMA controller on some mpc82xx and mpc83xx parts, the This engine used for MMP Audio DMA and pxa910 SQU.
EloPlus is on mpc85xx and mpc86xx and Pxxx parts, and the Elo3 is on It needs sram driver under mach-mmp.
some Txxx and Bxxx parts.
config FSL_RAID config MOXART_DMA
tristate "Freescale RAID engine Support" tristate "MOXART DMA support"
depends on FSL_SOC && !ASYNC_TX_ENABLE_CHANNEL_SWITCH depends on ARCH_MOXART
select DMA_ENGINE select DMA_ENGINE
select DMA_ENGINE_RAID select DMA_OF
---help--- select DMA_VIRTUAL_CHANNELS
Enable support for Freescale RAID Engine. RAID Engine is help
available on some QorIQ SoCs (like P5020/P5040). It has Enable support for the MOXA ART SoC DMA controller.
the capability to offload memcpy, xor and pq computation
for raid5/6. Say Y here if you enabled MMP ADMA, otherwise say N.
source "drivers/dma/hsu/Kconfig"
config MPC512X_DMA config MPC512X_DMA
tristate "Freescale MPC512x built-in DMA engine support" tristate "Freescale MPC512x built-in DMA engine support"
@ -141,8 +322,6 @@ config MPC512X_DMA
---help--- ---help---
Enable support for the Freescale MPC512x built-in DMA engine. Enable support for the Freescale MPC512x built-in DMA engine.
source "drivers/dma/bestcomm/Kconfig"
config MV_XOR config MV_XOR
bool "Marvell XOR engine support" bool "Marvell XOR engine support"
depends on PLAT_ORION depends on PLAT_ORION
@ -152,6 +331,15 @@ config MV_XOR
---help--- ---help---
Enable support for the Marvell XOR engine. Enable support for the Marvell XOR engine.
config MXS_DMA
bool "MXS DMA support"
depends on SOC_IMX23 || SOC_IMX28 || SOC_IMX6Q
select STMP_DEVICE
select DMA_ENGINE
help
Support the MXS DMA engine. This engine including APBH-DMA
and APBX-DMA is integrated into Freescale i.MX23/28/MX6Q/MX6DL chips.
config MX3_IPU config MX3_IPU
bool "MX3x Image Processing Unit support" bool "MX3x Image Processing Unit support"
depends on ARCH_MXC depends on ARCH_MXC
@ -171,6 +359,36 @@ config MX3_IPU_IRQS
To avoid bloating the irq_desc[] array we allocate a sufficient To avoid bloating the irq_desc[] array we allocate a sufficient
number of IRQ slots and map them dynamically to specific sources. number of IRQ slots and map them dynamically to specific sources.
config NBPFAXI_DMA
tristate "Renesas Type-AXI NBPF DMA support"
select DMA_ENGINE
depends on ARM || COMPILE_TEST
help
Support for "Type-AXI" NBPF DMA IPs from Renesas
config PCH_DMA
tristate "Intel EG20T PCH / LAPIS Semicon IOH(ML7213/ML7223/ML7831) DMA"
depends on PCI && (X86_32 || COMPILE_TEST)
select DMA_ENGINE
help
Enable support for Intel EG20T PCH DMA engine.
This driver also can be used for LAPIS Semiconductor IOH(Input/
Output Hub), ML7213, ML7223 and ML7831.
ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
for MP(Media Phone) use and ML7831 IOH is for general purpose use.
ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
config PL330_DMA
tristate "DMA API Driver for PL330"
select DMA_ENGINE
depends on ARM_AMBA
help
Select if your platform has one or more PL330 DMACs.
You need to provide platform specific settings via
platform_data for a dma-pl330 device.
config PXA_DMA config PXA_DMA
bool "PXA DMA support" bool "PXA DMA support"
depends on (ARCH_MMP || ARCH_PXA) depends on (ARCH_MMP || ARCH_PXA)
@ -182,6 +400,41 @@ config PXA_DMA
16 to 32 channels for peripheral to memory or memory to memory 16 to 32 channels for peripheral to memory or memory to memory
transfers. transfers.
config QCOM_BAM_DMA
tristate "QCOM BAM DMA support"
depends on ARCH_QCOM || (COMPILE_TEST && OF && ARM)
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
---help---
Enable support for the QCOM BAM DMA controller. This controller
provides DMA capabilities for a variety of on-chip devices.
config SIRF_DMA
tristate "CSR SiRFprimaII/SiRFmarco DMA support"
depends on ARCH_SIRF
select DMA_ENGINE
help
Enable support for the CSR SiRFprimaII DMA engine.
config STE_DMA40
bool "ST-Ericsson DMA40 support"
depends on ARCH_U8500
select DMA_ENGINE
help
Support for ST-Ericsson DMA40 controller
config S3C24XX_DMAC
tristate "Samsung S3C24XX DMA support"
depends on ARCH_S3C24XX
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Support for the Samsung S3C24XX DMA controller driver. The
DMA controller is having multiple DMA channels which can be
configured for different peripherals like audio, UART, SPI.
The DMA controller can transfer data from memory to peripheral,
periphal to memory, periphal to periphal and memory to memory.
config TXX9_DMAC config TXX9_DMAC
tristate "Toshiba TXx9 SoC DMA support" tristate "Toshiba TXx9 SoC DMA support"
depends on MACH_TX49XX || MACH_TX39XX depends on MACH_TX49XX || MACH_TX39XX
@ -202,44 +455,6 @@ config TEGRA20_APB_DMA
This DMA controller transfers data from memory to peripheral fifo This DMA controller transfers data from memory to peripheral fifo
or vice versa. It does not support memory to memory data transfer. or vice versa. It does not support memory to memory data transfer.
config S3C24XX_DMAC
tristate "Samsung S3C24XX DMA support"
depends on ARCH_S3C24XX
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Support for the Samsung S3C24XX DMA controller driver. The
DMA controller is having multiple DMA channels which can be
configured for different peripherals like audio, UART, SPI.
The DMA controller can transfer data from memory to peripheral,
periphal to memory, periphal to periphal and memory to memory.
source "drivers/dma/sh/Kconfig"
config COH901318
bool "ST-Ericsson COH901318 DMA support"
select DMA_ENGINE
depends on ARCH_U300
help
Enable support for ST-Ericsson COH 901 318 DMA.
config STE_DMA40
bool "ST-Ericsson DMA40 support"
depends on ARCH_U8500
select DMA_ENGINE
help
Support for ST-Ericsson DMA40 controller
config AMCC_PPC440SPE_ADMA
tristate "AMCC PPC440SPe ADMA support"
depends on 440SPe || 440SP
select DMA_ENGINE
select DMA_ENGINE_RAID
select ARCH_HAS_ASYNC_TX_FIND_CHANNEL
select ASYNC_TX_ENABLE_CHANNEL_SWITCH
help
Enable support for the AMCC PPC440SPe RAID engines.
config TIMB_DMA config TIMB_DMA
tristate "Timberdale FPGA DMA support" tristate "Timberdale FPGA DMA support"
depends on MFD_TIMBERDALE depends on MFD_TIMBERDALE
@ -247,12 +462,16 @@ config TIMB_DMA
help help
Enable support for the Timberdale FPGA DMA engine. Enable support for the Timberdale FPGA DMA engine.
config SIRF_DMA config TI_CPPI41
tristate "CSR SiRFprimaII/SiRFmarco DMA support" tristate "AM33xx CPPI41 DMA support"
depends on ARCH_SIRF depends on ARCH_OMAP
select DMA_ENGINE select DMA_ENGINE
help help
Enable support for the CSR SiRFprimaII DMA engine. The Communications Port Programming Interface (CPPI) 4.1 DMA engine
is currently used by the USB driver on AM335x platforms.
config TI_DMA_CROSSBAR
bool
config TI_EDMA config TI_EDMA
bool "TI EDMA support" bool "TI EDMA support"
@ -265,160 +484,14 @@ config TI_EDMA
Enable support for the TI EDMA controller. This DMA Enable support for the TI EDMA controller. This DMA
engine is found on TI DaVinci and AM33xx parts. engine is found on TI DaVinci and AM33xx parts.
config TI_DMA_CROSSBAR config XGENE_DMA
bool tristate "APM X-Gene DMA support"
depends on ARCH_XGENE || COMPILE_TEST
config ARCH_HAS_ASYNC_TX_FIND_CHANNEL
bool
config PL330_DMA
tristate "DMA API Driver for PL330"
select DMA_ENGINE select DMA_ENGINE
depends on ARM_AMBA select DMA_ENGINE_RAID
select ASYNC_TX_ENABLE_CHANNEL_SWITCH
help help
Select if your platform has one or more PL330 DMACs. Enable support for the APM X-Gene SoC DMA engine.
You need to provide platform specific settings via
platform_data for a dma-pl330 device.
config PCH_DMA
tristate "Intel EG20T PCH / LAPIS Semicon IOH(ML7213/ML7223/ML7831) DMA"
depends on PCI && (X86_32 || COMPILE_TEST)
select DMA_ENGINE
help
Enable support for Intel EG20T PCH DMA engine.
This driver also can be used for LAPIS Semiconductor IOH(Input/
Output Hub), ML7213, ML7223 and ML7831.
ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
for MP(Media Phone) use and ML7831 IOH is for general purpose use.
ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
config IMX_SDMA
tristate "i.MX SDMA support"
depends on ARCH_MXC
select DMA_ENGINE
help
Support the i.MX SDMA engine. This engine is integrated into
Freescale i.MX25/31/35/51/53/6 chips.
config IMX_DMA
tristate "i.MX DMA support"
depends on ARCH_MXC
select DMA_ENGINE
help
Support the i.MX DMA engine. This engine is integrated into
Freescale i.MX1/21/27 chips.
config MXS_DMA
bool "MXS DMA support"
depends on SOC_IMX23 || SOC_IMX28 || SOC_IMX6Q
select STMP_DEVICE
select DMA_ENGINE
help
Support the MXS DMA engine. This engine including APBH-DMA
and APBX-DMA is integrated into Freescale i.MX23/28/MX6Q/MX6DL chips.
config EP93XX_DMA
bool "Cirrus Logic EP93xx DMA support"
depends on ARCH_EP93XX
select DMA_ENGINE
help
Enable support for the Cirrus Logic EP93xx M2P/M2M DMA controller.
config DMA_SA11X0
tristate "SA-11x0 DMA support"
depends on ARCH_SA1100
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Support the DMA engine found on Intel StrongARM SA-1100 and
SA-1110 SoCs. This DMA engine can only be used with on-chip
devices.
config MMP_TDMA
bool "MMP Two-Channel DMA support"
depends on ARCH_MMP
select DMA_ENGINE
select MMP_SRAM
help
Support the MMP Two-Channel DMA engine.
This engine used for MMP Audio DMA and pxa910 SQU.
It needs sram driver under mach-mmp.
Say Y here if you enabled MMP ADMA, otherwise say N.
config DMA_OMAP
tristate "OMAP DMA support"
depends on ARCH_OMAP
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
select TI_DMA_CROSSBAR if SOC_DRA7XX
config DMA_BCM2835
tristate "BCM2835 DMA engine support"
depends on ARCH_BCM2835
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
config TI_CPPI41
tristate "AM33xx CPPI41 DMA support"
depends on ARCH_OMAP
select DMA_ENGINE
help
The Communications Port Programming Interface (CPPI) 4.1 DMA engine
is currently used by the USB driver on AM335x platforms.
config MMP_PDMA
bool "MMP PDMA support"
depends on (ARCH_MMP || ARCH_PXA)
select DMA_ENGINE
help
Support the MMP PDMA engine for PXA and MMP platform.
config DMA_JZ4740
tristate "JZ4740 DMA support"
depends on MACH_JZ4740
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
config DMA_JZ4780
tristate "JZ4780 DMA support"
depends on MACH_JZ4780
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
This selects support for the DMA controller in Ingenic JZ4780 SoCs.
If you have a board based on such a SoC and wish to use DMA for
devices which can use the DMA controller, say Y or M here.
config K3_DMA
tristate "Hisilicon K3 DMA support"
depends on ARCH_HI3xxx
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Support the DMA engine for Hisilicon K3 platform
devices.
config MOXART_DMA
tristate "MOXART DMA support"
depends on ARCH_MOXART
select DMA_ENGINE
select DMA_OF
select DMA_VIRTUAL_CHANNELS
help
Enable support for the MOXA ART SoC DMA controller.
config FSL_EDMA
tristate "Freescale eDMA engine support"
depends on OF
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Support the Freescale eDMA engine with programmable channel
multiplexing capability for DMA request sources(slot).
This module can be found on Freescale Vybrid and LS-1 SoCs.
config XILINX_VDMA config XILINX_VDMA
tristate "Xilinx AXI VDMA Engine" tristate "Xilinx AXI VDMA Engine"
@ -434,50 +507,6 @@ config XILINX_VDMA
channels, Memory Mapped to Stream (MM2S) and Stream to channels, Memory Mapped to Stream (MM2S) and Stream to
Memory Mapped (S2MM) for the data transfers. Memory Mapped (S2MM) for the data transfers.
config DMA_SUN4I
tristate "Allwinner A10 DMA SoCs support"
depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || COMPILE_TEST
default (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
select DMA_ENGINE
select DMA_OF
select DMA_VIRTUAL_CHANNELS
help
Enable support for the DMA controller present in the sun4i,
sun5i and sun7i Allwinner ARM SoCs.
config DMA_SUN6I
tristate "Allwinner A31 SoCs DMA support"
depends on MACH_SUN6I || MACH_SUN8I || COMPILE_TEST
depends on RESET_CONTROLLER
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Support for the DMA engine first found in Allwinner A31 SoCs.
config NBPFAXI_DMA
tristate "Renesas Type-AXI NBPF DMA support"
select DMA_ENGINE
depends on ARM || COMPILE_TEST
help
Support for "Type-AXI" NBPF DMA IPs from Renesas
config IMG_MDC_DMA
tristate "IMG MDC support"
depends on MIPS || COMPILE_TEST
depends on MFD_SYSCON
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Enable support for the IMG multi-threaded DMA controller (MDC).
config XGENE_DMA
tristate "APM X-Gene DMA support"
depends on ARCH_XGENE || COMPILE_TEST
select DMA_ENGINE
select DMA_ENGINE_RAID
select ASYNC_TX_ENABLE_CHANNEL_SWITCH
help
Enable support for the APM X-Gene SoC DMA engine.
config ZX_DMA config ZX_DMA
tristate "ZTE ZX296702 DMA support" tristate "ZTE ZX296702 DMA support"
depends on ARCH_ZX depends on ARCH_ZX
@ -486,21 +515,17 @@ config ZX_DMA
help help
Support the DMA engine for ZTE ZX296702 platform devices. Support the DMA engine for ZTE ZX296702 platform devices.
config DMA_ENGINE
bool
config DMA_VIRTUAL_CHANNELS # driver files
tristate source "drivers/dma/bestcomm/Kconfig"
config DMA_ACPI source "drivers/dma/dw/Kconfig"
def_bool y
depends on ACPI
config DMA_OF source "drivers/dma/hsu/Kconfig"
def_bool y
depends on OF
select DMA_ENGINE
source "drivers/dma/sh/Kconfig"
# clients
comment "DMA Clients" comment "DMA Clients"
depends on DMA_ENGINE depends on DMA_ENGINE
@ -525,23 +550,4 @@ config DMATEST
config DMA_ENGINE_RAID config DMA_ENGINE_RAID
bool bool
config QCOM_BAM_DMA
tristate "QCOM BAM DMA support"
depends on ARCH_QCOM || (COMPILE_TEST && OF && ARM)
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
---help---
Enable support for the QCOM BAM DMA controller. This controller
provides DMA capabilities for a variety of on-chip devices.
config AXI_DMAC
tristate "Analog Devices AXI-DMAC DMA support"
depends on MICROBLAZE || NIOS2 || ARCH_ZYNQ || ARCH_SOCFPGA || COMPILE_TEST
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
Enable support for the Analog Devices AXI-DMAC peripheral. This DMA
controller is often used in Analog Device's reference designs for FPGA
platforms.
endif endif