Эх сурвалжийг харах

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>
Vinod Koul 10 жил өмнө
parent
commit
3c21619077
1 өөрчлөгдсөн 317 нэмэгдсэн , 311 устгасан
  1. 317 311
      drivers/dma/Kconfig

+ 317 - 311
drivers/dma/Kconfig

@@ -33,27 +33,29 @@ if DMADEVICES
 
 
 comment "DMA Devices"
 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
 	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
@@ -63,38 +65,15 @@ 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
-	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 INTEL_IOATDMA
-	tristate "Intel I/OAT DMA support"
-	depends on PCI && X86_64
+config AMCC_PPC440SPE_ADMA
+	tristate "AMCC PPC440SPe ADMA support"
+	depends on 440SPe || 440SP
 	select DMA_ENGINE
 	select DMA_ENGINE
 	select DMA_ENGINE_RAID
 	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
 	select ASYNC_TX_ENABLE_CHANNEL_SWITCH
 	help
 	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
 config AT_HDMAC
 	tristate "Atmel AHB DMA support"
 	tristate "Atmel AHB DMA support"
@@ -110,6 +89,89 @@ config AT_XDMAC
 	help
 	help
 	  Support the Atmel XDMA controller.
 	  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
 config FSL_DMA
 	tristate "Freescale Elo series DMA support"
 	tristate "Freescale Elo series DMA support"
 	depends on FSL_SOC
 	depends on FSL_SOC
@@ -121,6 +183,16 @@ config FSL_DMA
 	  EloPlus is on mpc85xx and mpc86xx and Pxxx parts, and the Elo3 is on
 	  EloPlus is on mpc85xx and mpc86xx and Pxxx parts, and the Elo3 is on
 	  some Txxx and Bxxx parts.
 	  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
 config FSL_RAID
         tristate "Freescale RAID engine Support"
         tristate "Freescale RAID engine Support"
         depends on FSL_SOC && !ASYNC_TX_ENABLE_CHANNEL_SWITCH
         depends on FSL_SOC && !ASYNC_TX_ENABLE_CHANNEL_SWITCH
@@ -132,153 +204,167 @@ config FSL_RAID
           the capability to offload memcpy, xor and pq computation
           the capability to offload memcpy, xor and pq computation
 	  for raid5/6.
 	  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
-	select DMA_ENGINE
-	---help---
-	  Enable support for the Freescale MPC512x built-in DMA engine.
-
-source "drivers/dma/bestcomm/Kconfig"
-
-config MV_XOR
-	bool "Marvell XOR engine support"
-	depends on PLAT_ORION
+config IMG_MDC_DMA
+	tristate "IMG MDC support"
+	depends on MIPS || COMPILE_TEST
+	depends on MFD_SYSCON
 	select DMA_ENGINE
 	select DMA_ENGINE
-	select DMA_ENGINE_RAID
-	select ASYNC_TX_ENABLE_CHANNEL_SWITCH
-	---help---
-	  Enable support for the Marvell XOR engine.
+	select DMA_VIRTUAL_CHANNELS
+	help
+	  Enable support for the IMG multi-threaded DMA controller (MDC).
 
 
-config MX3_IPU
-	bool "MX3x Image Processing Unit support"
+config IMX_DMA
+	tristate "i.MX DMA support"
 	depends on ARCH_MXC
 	depends on ARCH_MXC
 	select DMA_ENGINE
 	select DMA_ENGINE
-	default y
 	help
 	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 DMA engine. This engine is integrated into
+	  Freescale i.MX1/21/27 chips.
 
 
-config MX3_IPU_IRQS
-	int "Number of dynamically mapped interrupts for IPU"
-	depends on MX3_IPU
-	range 2 137
-	default 4
+config IMX_SDMA
+	tristate "i.MX SDMA support"
+	depends on ARCH_MXC
+	select DMA_ENGINE
 	help
 	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.
+	  Support the i.MX SDMA engine. This engine is integrated into
+	  Freescale i.MX25/31/35/51/53/6 chips.
 
 
-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_ENGINE
-	select DMA_VIRTUAL_CHANNELS
+	select DMA_ENGINE_RAID
+	select DCA
 	help
 	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 DMA_ENGINE
+	select ASYNC_TX_ENABLE_CHANNEL_SWITCH
 	help
 	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
 	select DMA_ENGINE
 	help
 	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_ENGINE
 	select DMA_VIRTUAL_CHANNELS
 	select DMA_VIRTUAL_CHANNELS
 	help
 	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
 	select DMA_ENGINE
-	depends on ARCH_U300
 	help
 	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 DMA_ENGINE
+	select MMP_SRAM
 	help
 	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
-	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
 	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
 	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
 	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_ENGINE
-	select DMA_VIRTUAL_CHANNELS
-	select TI_PRIV_EDMA
-	default n
 	help
 	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
 	select DMA_ENGINE
-	depends on ARM_AMBA
+	depends on ARM || COMPILE_TEST
 	help
 	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
 config PCH_DMA
 	tristate "Intel EG20T PCH / LAPIS Semicon IOH(ML7213/ML7223/ML7831) DMA"
 	tristate "Intel EG20T PCH / LAPIS Semicon IOH(ML7213/ML7223/ML7831) DMA"
@@ -294,72 +380,87 @@ config PCH_DMA
 	  ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
 	  ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
 	  ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
 	  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
 	select DMA_ENGINE
+	depends on ARM_AMBA
 	help
 	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_ENGINE
+	select DMA_VIRTUAL_CHANNELS
 	help
 	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
 	select DMA_ENGINE
 	help
 	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
 	select DMA_ENGINE
 	help
 	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_ENGINE
 	select DMA_VIRTUAL_CHANNELS
 	select DMA_VIRTUAL_CHANNELS
 	help
 	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 DMA_ENGINE
-	select MMP_SRAM
 	help
 	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_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_ENGINE
-	select DMA_VIRTUAL_CHANNELS
+	help
+	  Enable support for the Timberdale FPGA DMA engine.
 
 
 config TI_CPPI41
 config TI_CPPI41
 	tristate "AM33xx CPPI41 DMA support"
 	tristate "AM33xx CPPI41 DMA support"
@@ -369,56 +470,28 @@ config TI_CPPI41
 	  The Communications Port Programming Interface (CPPI) 4.1 DMA engine
 	  The Communications Port Programming Interface (CPPI) 4.1 DMA engine
 	  is currently used by the USB driver on AM335x platforms.
 	  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_ENGINE
 	select DMA_VIRTUAL_CHANNELS
 	select DMA_VIRTUAL_CHANNELS
+	select TI_PRIV_EDMA
+	default n
 	help
 	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_ENGINE
-	select DMA_VIRTUAL_CHANNELS
+	select DMA_ENGINE_RAID
+	select ASYNC_TX_ENABLE_CHANNEL_SWITCH
 	help
 	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
 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
-	tristate
+# driver files
+source "drivers/dma/bestcomm/Kconfig"
 
 
-config DMA_ACPI
-	def_bool y
-	depends on ACPI
+source "drivers/dma/dw/Kconfig"
 
 
-config DMA_OF
-	def_bool y
-	depends on OF
-	select DMA_ENGINE
+source "drivers/dma/hsu/Kconfig"
+
+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