diff options
Diffstat (limited to 'drivers/dma/Kconfig')
| -rw-r--r-- | drivers/dma/Kconfig | 257 |
1 files changed, 218 insertions, 39 deletions
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index 25cf327cd1c..d761ad3ba09 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -51,8 +51,9 @@ config ASYNC_TX_ENABLE_CHANNEL_SWITCH config AMBA_PL08X bool "ARM PrimeCell PL080 or PL081 support" - depends on ARM_AMBA && EXPERIMENTAL + depends on ARM_AMBA select DMA_ENGINE + select DMA_VIRTUAL_CHANNELS help Platform has a PL08x DMAC device which can provide DMA engine support @@ -61,9 +62,8 @@ config INTEL_IOATDMA tristate "Intel I/OAT DMA support" depends on PCI && X86 select DMA_ENGINE + select DMA_ENGINE_RAID select DCA - select ASYNC_TX_DISABLE_PQ_VAL_DMA - select ASYNC_TX_DISABLE_XOR_VAL_DMA help Enable support for the Intel(R) I/OAT DMA engine present in recent Intel Xeon chipsets. @@ -80,32 +80,25 @@ config INTEL_IOP_ADMA help Enable support for the Intel(R) IOP Series RAID engines. -config DW_DMAC - tristate "Synopsys DesignWare AHB DMA support" - depends on HAVE_CLK - select DMA_ENGINE - default y if CPU_AT32AP7000 - help - Support the Synopsys DesignWare AHB DMA controller. This - can be integrated in chips such as the Atmel AT32ap7000. +source "drivers/dma/dw/Kconfig" config AT_HDMAC tristate "Atmel AHB DMA support" - depends on ARCH_AT91SAM9RL || ARCH_AT91SAM9G45 + depends on ARCH_AT91 select DMA_ENGINE help - Support the Atmel AHB DMA controller. This can be integrated in - chips such as the Atmel AT91SAM9RL. + Support the Atmel AHB DMA controller. config FSL_DMA - tristate "Freescale Elo and Elo Plus DMA support" + 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 and Elo Plus DMA controllers. - The Elo is the DMA controller on some 82xx and 83xx parts, and the - Elo Plus is the DMA controller on 85xx and 86xx parts. + 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 MPC512X_DMA tristate "Freescale MPC512x built-in DMA engine support" @@ -114,17 +107,20 @@ config MPC512X_DMA ---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 select DMA_ENGINE + select DMA_ENGINE_RAID select ASYNC_TX_ENABLE_CHANNEL_SWITCH ---help--- Enable support for the Marvell XOR engine. config MX3_IPU bool "MX3x Image Processing Unit support" - depends on ARCH_MX3 + depends on ARCH_MXC select DMA_ENGINE default y help @@ -149,13 +145,31 @@ config TXX9_DMAC Support the TXx9 SoC internal DMA controller. This can be integrated in chips such as the Toshiba TX4927/38/39. -config SH_DMAE - tristate "Renesas SuperH DMAC support" - depends on (SUPERH && SH_DMA) || (ARM && ARCH_SHMOBILE) - depends on !SH_DMA_API +config TEGRA20_APB_DMA + bool "NVIDIA Tegra20 APB DMA support" + depends on ARCH_TEGRA + 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. + +config S3C24XX_DMAC + tristate "Samsung S3C24XX DMA support" + depends on ARCH_S3C24XX && !S3C24XX_DMA select DMA_ENGINE + select DMA_VIRTUAL_CHANNELS help - Enable support for the Renesas SuperH DMA controllers. + 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" @@ -175,55 +189,91 @@ 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 AMCC_PPC460EX_460GT_4CHAN_DMA + tristate "AMCC PPC460EX PPC460GT PLB DMA support" + depends on 460EX || 460GT || APM821xx + select DMA_ENGINE + default y + +config APM82181_ADMA + tristate "APM82181 Asynchonous DMA support" + depends on APM821xx + select ASYNC_CORE + select ASYNC_TX_DMA + select DMA_ENGINE + select ARCH_HAS_ASYNC_TX_FIND_CHANNEL + default y + ---help--- + Enable support for the APM82181 Asynchonous DMA engines. + config TIMB_DMA tristate "Timberdale FPGA DMA support" - depends on MFD_TIMBERDALE || HAS_IOMEM + depends on MFD_TIMBERDALE select DMA_ENGINE help Enable support for the Timberdale FPGA DMA engine. +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 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 + Enable support for the TI EDMA controller. This DMA + engine is found on TI DaVinci and AM33xx parts. + config ARCH_HAS_ASYNC_TX_FIND_CHANNEL bool config PL330_DMA tristate "DMA API Driver for PL330" select DMA_ENGINE - depends on PL330 + 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 PCH_DMA - tristate "Intel EG20T PCH / OKI Semi IOH(ML7213/ML7223) DMA support" - depends on PCI && X86 + 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 OKI SEMICONDUCTOR IOH(Input/ - Output Hub), ML7213 and ML7223. - ML7213 IOH is for IVI(In-Vehicle Infotainment) use and ML7223 IOH is - for MP(Media Phone) use. - ML7213/ML7223 is companion chip for Intel Atom E6xx series. - ML7213/ML7223 is completely compatible for Intel EG20T PCH. + 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_MX25 || ARCH_MX3 || ARCH_MX5 + 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 chips. + Freescale i.MX25/31/35/51/53 chips. config IMX_DMA tristate "i.MX DMA support" - depends on IMX_HAVE_DMA_V1 + depends on ARCH_MXC select DMA_ENGINE help Support the i.MX DMA engine. This engine is integrated into @@ -231,15 +281,131 @@ config IMX_DMA config MXS_DMA bool "MXS DMA support" - depends on SOC_IMX23 || SOC_IMX28 + 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 chips. + 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 + +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 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 + tristate "Xilinx AXI VDMA Engine" + depends on (ARCH_ZYNQ || MICROBLAZE) + select DMA_ENGINE + help + Enable support for Xilinx AXI VDMA Soft IP. + + This engine provides high-bandwidth direct memory access + between memory and AXI4-Stream video type target + peripherals including peripherals which support AXI4- + Stream Video Protocol. It has two stream interfaces/ + channels, Memory Mapped to Stream (MM2S) and Stream to + Memory Mapped (S2MM) for the data transfers. 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 + comment "DMA Clients" depends on DMA_ENGINE @@ -247,6 +413,7 @@ config NET_DMA bool "Network: TCP receive copy offload" depends on DMA_ENGINE && NET default (INTEL_IOATDMA || FSL_DMA) + depends on BROKEN help This enables the use of DMA engines in the network stack to offload receive copy-to-user operations, freeing CPU cycles. @@ -272,4 +439,16 @@ config DMATEST Simple DMA test client. Say N unless you're debugging a DMA Device driver. +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 |