Linux-libre 4.3.2-gnu

1 files changed, 326 insertions, 275 deletions

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 88d474b78..b4584757d 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -33,27 +33,29 @@ if DMADEVICES
 
 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
@@ -63,29 +65,15 @@ config AMBA_PL08X
 	  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"
@@ -101,6 +89,89 @@ config AT_XDMAC
 	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
@@ -112,6 +183,16 @@ config FSL_DMA
 	  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
@@ -123,153 +204,175 @@ config FSL_RAID
           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 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 PXA_DMA
-	bool "PXA DMA support"
-	depends on (ARCH_MMP || ARCH_PXA)
+config INTEL_IOATDMA
+	tristate "Intel I/OAT DMA support"
+	depends on PCI && X86_64
 	select DMA_ENGINE
-	select DMA_VIRTUAL_CHANNELS
+	select DMA_ENGINE_RAID
+	select DCA
 	help
-	  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.
+	  Enable support for the Intel(R) I/OAT DMA engine present
+	  in recent Intel Xeon chipsets.
 
-config TXX9_DMAC
-	tristate "Toshiba TXx9 SoC DMA support"
-	depends on MACH_TX49XX || MACH_TX39XX
+	  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 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) IOP Series RAID engines.
 
-config TEGRA20_APB_DMA
-	bool "NVIDIA Tegra20 APB DMA support"
-	depends on ARCH_TEGRA
+config INTEL_MIC_X100_DMA
+	tristate "Intel MIC X100 DMA Driver"
+	depends on 64BIT && X86 && INTEL_MIC_BUS
 	select DMA_ENGINE
 	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.
+	  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 S3C24XX_DMAC
-	tristate "Samsung S3C24XX DMA support"
-	depends on ARCH_S3C24XX
+	  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 Timberdale FPGA DMA engine.
+	---help---
+	  Enable support for the Freescale MPC512x built-in DMA engine.
 
-config SIRF_DMA
-	tristate "CSR SiRFprimaII/SiRFmarco DMA support"
-	depends on ARCH_SIRF
+config MV_XOR
+	bool "Marvell XOR engine support"
+	depends on PLAT_ORION
 	select DMA_ENGINE
-	help
-	  Enable support for the CSR SiRFprimaII DMA engine.
+	select DMA_ENGINE_RAID
+	select ASYNC_TX_ENABLE_CHANNEL_SWITCH
+	---help---
+	  Enable support for the Marvell XOR engine.
 
-config TI_EDMA
-	bool "TI EDMA support"
-	depends on ARCH_DAVINCI || ARCH_OMAP || ARCH_KEYSTONE
+config MXS_DMA
+	bool "MXS DMA support"
+	depends on SOC_IMX23 || SOC_IMX28 || SOC_IMX6Q
+	select STMP_DEVICE
 	select DMA_ENGINE
-	select DMA_VIRTUAL_CHANNELS
-	select TI_PRIV_EDMA
-	default n
 	help
-	  Enable support for the TI EDMA controller. This DMA
-	  engine is found on TI DaVinci and AM33xx parts.
+	  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_DMA_CROSSBAR
-	bool
+config MX3_IPU
+	bool "MX3x Image Processing Unit 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.
 
-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"
@@ -285,72 +388,87 @@ config PCH_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
-	select TI_DMA_CROSSBAR if SOC_DRA7XX
+	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"
@@ -360,56 +478,28 @@ config TI_CPPI41
 	  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_PRIV_EDMA
+	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"
@@ -425,55 +515,25 @@ config XILINX_VDMA
 	  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
+config ZX_DMA
+	tristate "ZTE ZX296702 DMA support"
+	depends on ARCH_ZX
 	select DMA_ENGINE
 	select DMA_VIRTUAL_CHANNELS
 	help
-	  Support for the DMA engine first found in Allwinner A31 SoCs.
+	  Support the DMA engine for ZTE ZX296702 platform devices.
 
-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 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
 
@@ -498,13 +558,4 @@ config DMATEST
 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