comment "DMA Devices"
-config INTEL_MIC_X100_DMA
- 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.
+#core
+config ASYNC_TX_ENABLE_CHANNEL_SWITCH
+ bool
- 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 ARCH_HAS_ASYNC_TX_FIND_CHANNEL
+ bool
-config ASYNC_TX_ENABLE_CHANNEL_SWITCH
+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
bool "ARM PrimeCell PL080 or PL081 support"
depends on ARM_AMBA
Platform has a PL08x DMAC device
which can provide DMA engine support
-config INTEL_IOATDMA
- tristate "Intel I/OAT DMA support"
- depends on PCI && X86
+config AMCC_PPC440SPE_ADMA
+ tristate "AMCC PPC440SPe ADMA support"
+ depends on 440SPe || 440SP
select DMA_ENGINE
select DMA_ENGINE_RAID
- select DCA
- help
- Enable support for the Intel(R) I/OAT DMA engine present
- in recent Intel Xeon chipsets.
-
- Say Y here if you have such a chipset.
-
- If unsure, say N.
-
-config INTEL_IOP_ADMA
- tristate "Intel IOP ADMA support"
- depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IOP13XX
- select DMA_ENGINE
+ select ARCH_HAS_ASYNC_TX_FIND_CHANNEL
select ASYNC_TX_ENABLE_CHANNEL_SWITCH
help
- Enable support for the Intel(R) IOP Series RAID engines.
-
-source "drivers/dma/dw/Kconfig"
+ Enable support for the AMCC PPC440SPe RAID engines.
config AT_HDMAC
tristate "Atmel AHB DMA support"
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
+ 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
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
the capability to offload memcpy, xor and pq computation
for raid5/6.
-source "drivers/dma/hsu/Kconfig"
-
-config MPC512X_DMA
- tristate "Freescale MPC512x built-in DMA engine support"
- depends on PPC_MPC512x || PPC_MPC831x
+config IMG_MDC_DMA
+ tristate "IMG MDC support"
+ depends on MIPS || COMPILE_TEST
+ depends on MFD_SYSCON
select DMA_ENGINE
- ---help---
- Enable support for the Freescale MPC512x built-in DMA engine.
-
-source "drivers/dma/bestcomm/Kconfig"
+ select DMA_VIRTUAL_CHANNELS
+ help
+ Enable support for the IMG multi-threaded DMA controller (MDC).
-config MV_XOR
- bool "Marvell XOR engine support"
- depends on PLAT_ORION
+config IMX_DMA
+ tristate "i.MX DMA support"
+ depends on ARCH_MXC
select DMA_ENGINE
- select DMA_ENGINE_RAID
- select ASYNC_TX_ENABLE_CHANNEL_SWITCH
- ---help---
- Enable support for the Marvell XOR engine.
+ help
+ Support the i.MX DMA engine. This engine is integrated into
+ Freescale i.MX1/21/27 chips.
-config MX3_IPU
- bool "MX3x Image Processing Unit support"
+config IMX_SDMA
+ tristate "i.MX SDMA support"
depends on ARCH_MXC
select DMA_ENGINE
- default y
help
- If you plan to use the Image Processing unit in the i.MX3x, say
- Y here. If unsure, select Y.
+ Support the i.MX SDMA engine. This engine is integrated into
+ Freescale i.MX25/31/35/51/53/6 chips.
-config MX3_IPU_IRQS
- int "Number of dynamically mapped interrupts for IPU"
- depends on MX3_IPU
- range 2 137
- default 4
+config INTEL_IDMA64
+ tristate "Intel integrated DMA 64-bit support"
+ select DMA_ENGINE
+ select DMA_VIRTUAL_CHANNELS
help
- Out of 137 interrupt sources on i.MX31 IPU only very few are used.
- To avoid bloating the irq_desc[] array we allocate a sufficient
- number of IRQ slots and map them dynamically to specific sources.
+ Enable DMA support for Intel Low Power Subsystem such as found on
+ Intel Skylake PCH.
-config TXX9_DMAC
- tristate "Toshiba TXx9 SoC DMA support"
- depends on MACH_TX49XX || MACH_TX39XX
+config INTEL_IOATDMA
+ tristate "Intel I/OAT DMA support"
+ depends on PCI && X86_64
select DMA_ENGINE
+ select DMA_ENGINE_RAID
+ select DCA
help
- Support the TXx9 SoC internal DMA controller. This can be
- integrated in chips such as the Toshiba TX4927/38/39.
+ Enable support for the Intel(R) I/OAT DMA engine present
+ in recent Intel Xeon chipsets.
-config TEGRA20_APB_DMA
- bool "NVIDIA Tegra20 APB DMA support"
- depends on ARCH_TEGRA
+ Say Y here if you have such a chipset.
+
+ If unsure, say N.
+
+config INTEL_IOP_ADMA
+ tristate "Intel IOP ADMA support"
+ depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IOP13XX
select DMA_ENGINE
+ select ASYNC_TX_ENABLE_CHANNEL_SWITCH
help
- Support for the NVIDIA Tegra20 APB DMA controller driver. The
- DMA controller is having multiple DMA channel which can be
- configured for different peripherals like audio, UART, SPI,
- I2C etc which is in APB bus.
- This DMA controller transfers data from memory to peripheral fifo
- or vice versa. It does not support memory to memory data transfer.
+ Enable support for the Intel(R) IOP Series RAID engines.
-config S3C24XX_DMAC
- tristate "Samsung S3C24XX DMA support"
- depends on ARCH_S3C24XX
+config INTEL_MIC_X100_DMA
+ 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 K3_DMA
+ tristate "Hisilicon K3 DMA support"
+ depends on ARCH_HI3xxx
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.
+ Support the DMA engine for Hisilicon K3 platform
+ devices.
-source "drivers/dma/sh/Kconfig"
+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 COH901318
- bool "ST-Ericsson COH901318 DMA support"
+config MMP_PDMA
+ bool "MMP PDMA support"
+ depends on (ARCH_MMP || ARCH_PXA)
select DMA_ENGINE
- depends on ARCH_U300
help
- Enable support for ST-Ericsson COH 901 318 DMA.
+ Support the MMP PDMA engine for PXA and MMP platform.
-config STE_DMA40
- bool "ST-Ericsson DMA40 support"
- depends on ARCH_U8500
+config MMP_TDMA
+ bool "MMP Two-Channel DMA support"
+ depends on ARCH_MMP
select DMA_ENGINE
+ select MMP_SRAM
help
- Support for ST-Ericsson DMA40 controller
+ Support the MMP Two-Channel DMA engine.
+ This engine used for MMP Audio DMA and pxa910 SQU.
+ It needs sram driver under mach-mmp.
-config AMCC_PPC440SPE_ADMA
- tristate "AMCC PPC440SPe ADMA support"
- depends on 440SPe || 440SP
+config MOXART_DMA
+ tristate "MOXART DMA support"
+ depends on ARCH_MOXART
select DMA_ENGINE
- select DMA_ENGINE_RAID
- select ARCH_HAS_ASYNC_TX_FIND_CHANNEL
- select ASYNC_TX_ENABLE_CHANNEL_SWITCH
+ select DMA_OF
+ select DMA_VIRTUAL_CHANNELS
help
- Enable support for the AMCC PPC440SPe RAID engines.
+ Enable support for the MOXA ART SoC DMA controller.
+
+ Say Y here if you enabled MMP ADMA, otherwise say N.
-config TIMB_DMA
- tristate "Timberdale FPGA DMA support"
- depends on MFD_TIMBERDALE
+config MPC512X_DMA
+ tristate "Freescale MPC512x built-in DMA engine support"
+ depends on PPC_MPC512x || PPC_MPC831x
+ select DMA_ENGINE
+ ---help---
+ Enable support for the Freescale MPC512x built-in DMA engine.
+
+config MV_XOR
+ bool "Marvell XOR engine support"
+ depends on PLAT_ORION
select DMA_ENGINE
- help
- Enable support for the Timberdale FPGA DMA engine.
+ select DMA_ENGINE_RAID
+ select ASYNC_TX_ENABLE_CHANNEL_SWITCH
+ ---help---
+ Enable support for the Marvell XOR engine.
-config SIRF_DMA
- tristate "CSR SiRFprimaII/SiRFmarco DMA support"
- depends on ARCH_SIRF
+config MXS_DMA
+ bool "MXS DMA support"
+ depends on SOC_IMX23 || SOC_IMX28 || SOC_IMX6Q
+ select STMP_DEVICE
select DMA_ENGINE
help
- Enable support for the CSR SiRFprimaII DMA engine.
+ Support the MXS DMA engine. This engine including APBH-DMA
+ and APBX-DMA is integrated into Freescale i.MX23/28/MX6Q/MX6DL chips.
-config TI_EDMA
- bool "TI EDMA support"
- depends on ARCH_DAVINCI || ARCH_OMAP || ARCH_KEYSTONE
+config MX3_IPU
+ bool "MX3x Image Processing Unit support"
+ depends on ARCH_MXC
select DMA_ENGINE
- select DMA_VIRTUAL_CHANNELS
- select TI_PRIV_EDMA
- default n
+ default y
help
- Enable support for the TI EDMA controller. This DMA
- engine is found on TI DaVinci and AM33xx parts.
+ If you plan to use the Image Processing unit in the i.MX3x, say
+ Y here. If unsure, select Y.
-config ARCH_HAS_ASYNC_TX_FIND_CHANNEL
- bool
+config MX3_IPU_IRQS
+ int "Number of dynamically mapped interrupts for IPU"
+ depends on MX3_IPU
+ range 2 137
+ default 4
+ help
+ Out of 137 interrupt sources on i.MX31 IPU only very few are used.
+ To avoid bloating the irq_desc[] array we allocate a sufficient
+ number of IRQ slots and map them dynamically to specific sources.
-config PL330_DMA
- tristate "DMA API Driver for PL330"
+config NBPFAXI_DMA
+ tristate "Renesas Type-AXI NBPF DMA support"
select DMA_ENGINE
- depends on ARM_AMBA
+ depends on ARM || COMPILE_TEST
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.
+ Support for "Type-AXI" NBPF DMA IPs from Renesas
config PCH_DMA
tristate "Intel EG20T PCH / LAPIS Semicon IOH(ML7213/ML7223/ML7831) DMA"
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
+config PL330_DMA
+ tristate "DMA API Driver for PL330"
select DMA_ENGINE
+ depends on ARM_AMBA
help
- Support the i.MX SDMA engine. This engine is integrated into
- Freescale i.MX25/31/35/51/53/6 chips.
+ 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 IMX_DMA
- tristate "i.MX DMA support"
- depends on ARCH_MXC
+config PXA_DMA
+ bool "PXA DMA support"
+ depends on (ARCH_MMP || ARCH_PXA)
select DMA_ENGINE
+ select DMA_VIRTUAL_CHANNELS
help
- Support the i.MX DMA engine. This engine is integrated into
- Freescale i.MX1/21/27 chips.
+ Support the DMA engine for PXA. It is also compatible with MMP PDMA
+ platform. The internal DMA IP of all PXA variants is supported, with
+ 16 to 32 channels for peripheral to memory or memory to memory
+ transfers.
-config MXS_DMA
- bool "MXS DMA support"
- depends on SOC_IMX23 || SOC_IMX28 || SOC_IMX6Q
- select STMP_DEVICE
+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
- Support the MXS DMA engine. This engine including APBH-DMA
- and APBX-DMA is integrated into Freescale i.MX23/28/MX6Q/MX6DL chips.
+ Enable support for the CSR SiRFprimaII DMA engine.
-config EP93XX_DMA
- bool "Cirrus Logic EP93xx DMA support"
- depends on ARCH_EP93XX
+config STE_DMA40
+ bool "ST-Ericsson DMA40 support"
+ depends on ARCH_U8500
select DMA_ENGINE
help
- Enable support for the Cirrus Logic EP93xx M2P/M2M DMA controller.
+ Support for ST-Ericsson DMA40 controller
-config DMA_SA11X0
- tristate "SA-11x0 DMA support"
- depends on ARCH_SA1100
+config S3C24XX_DMAC
+ tristate "Samsung S3C24XX DMA support"
+ depends on ARCH_S3C24XX
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.
+ 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 MMP_TDMA
- bool "MMP Two-Channel DMA support"
- depends on ARCH_MMP
+config TXX9_DMAC
+ tristate "Toshiba TXx9 SoC DMA support"
+ depends on MACH_TX49XX || MACH_TX39XX
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.
+ Support the TXx9 SoC internal DMA controller. This can be
+ integrated in chips such as the Toshiba TX4927/38/39.
-config DMA_OMAP
- tristate "OMAP DMA support"
- depends on ARCH_OMAP
+config TEGRA20_APB_DMA
+ bool "NVIDIA Tegra20 APB DMA support"
+ depends on ARCH_TEGRA
select DMA_ENGINE
- select DMA_VIRTUAL_CHANNELS
+ help
+ Support for the NVIDIA Tegra20 APB DMA controller driver. The
+ DMA controller is having multiple DMA channel which can be
+ configured for different peripherals like audio, UART, SPI,
+ I2C etc which is in APB bus.
+ This DMA controller transfers data from memory to peripheral fifo
+ or vice versa. It does not support memory to memory data transfer.
-config DMA_BCM2835
- tristate "BCM2835 DMA engine support"
- depends on ARCH_BCM2835
+config TIMB_DMA
+ tristate "Timberdale FPGA DMA support"
+ depends on MFD_TIMBERDALE
select DMA_ENGINE
- select DMA_VIRTUAL_CHANNELS
+ help
+ Enable support for the Timberdale FPGA DMA engine.
config TI_CPPI41
tristate "AM33xx CPPI41 DMA support"
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 TI_DMA_CROSSBAR
+ bool
-config K3_DMA
- tristate "Hisilicon K3 DMA support"
- depends on ARCH_HI3xxx
+config TI_EDMA
+ bool "TI EDMA support"
+ depends on ARCH_DAVINCI || ARCH_OMAP || ARCH_KEYSTONE
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
+ select TI_DMA_CROSSBAR if ARCH_OMAP
+ default n
help
- Support the DMA engine for Hisilicon K3 platform
- devices.
+ Enable support for the TI EDMA controller. This DMA
+ engine is found on TI DaVinci and AM33xx parts.
-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
+config XGENE_DMA
+ tristate "APM X-Gene DMA support"
+ depends on ARCH_XGENE || COMPILE_TEST
select DMA_ENGINE
- select DMA_VIRTUAL_CHANNELS
+ select DMA_ENGINE_RAID
+ select ASYNC_TX_ENABLE_CHANNEL_SWITCH
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.
+ Enable support for the APM X-Gene SoC DMA engine.
config XILINX_VDMA
tristate "Xilinx AXI VDMA Engine"
channels, Memory Mapped to Stream (MM2S) and Stream to
Memory Mapped (S2MM) for the data transfers.
-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
+config ZX_DMA
+ tristate "ZTE ZX296702 DMA support"
+ depends on ARCH_ZX
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
help
- Enable support for the IMG multi-threaded DMA controller (MDC).
+ Support the DMA engine for ZTE ZX296702 platform devices.
-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 DMA_ENGINE
- bool
+# driver files
+source "drivers/dma/bestcomm/Kconfig"
-config DMA_VIRTUAL_CHANNELS
- tristate
+source "drivers/dma/dw/Kconfig"
-config DMA_ACPI
- def_bool y
- depends on ACPI
+source "drivers/dma/hsu/Kconfig"
-config DMA_OF
- def_bool y
- depends on OF
- select DMA_ENGINE
+source "drivers/dma/sh/Kconfig"
+# clients
comment "DMA Clients"
depends on DMA_ENGINE
config DMA_ENGINE_RAID
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.
-
endif
Code Review / kvmfornfv.git / blobdiff