diff options
Diffstat (limited to 'drivers/dma/Kconfig')
| -rw-r--r-- | drivers/dma/Kconfig | 305 |
1 files changed, 172 insertions, 133 deletions
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index de41d7928bff..8bb0a119ecd4 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -59,6 +59,7 @@ config DMA_OF #devices config ALTERA_MSGDMA tristate "Altera / Intel mSGDMA Engine" + depends on HAS_IOMEM select DMA_ENGINE help Enable support for Altera / Intel mSGDMA controller. @@ -84,23 +85,39 @@ config AMCC_PPC440SPE_ADMA help Enable support for the AMCC PPC440SPe RAID engines. +config APPLE_ADMAC + tristate "Apple ADMAC support" + depends on ARCH_APPLE || COMPILE_TEST + select DMA_ENGINE + help + Enable support for Audio DMA Controller found on Apple Silicon SoCs. + +config ARM_DMA350 + tristate "Arm DMA-350 support" + depends on ARM || ARM64 || COMPILE_TEST + select DMA_ENGINE + select DMA_VIRTUAL_CHANNELS + help + Enable support for the Arm DMA-350 controller. + config AT_HDMAC tristate "Atmel AHB DMA support" - depends on ARCH_AT91 + depends on ARCH_AT91 || COMPILE_TEST select DMA_ENGINE + select DMA_VIRTUAL_CHANNELS help Support the Atmel AHB DMA controller. config AT_XDMAC tristate "Atmel XDMA support" - depends on ARCH_AT91 + depends on ARCH_MICROCHIP 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_ZYNQMP || ARCH_SOCFPGA || COMPILE_TEST + depends on MICROBLAZE || NIOS2 || ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_INTEL_SOCFPGA || COMPILE_TEST select DMA_ENGINE select DMA_VIRTUAL_CHANNELS select REGMAP_MMIO @@ -124,16 +141,9 @@ config BCM_SBA_RAID has the capability to offload memcpy, xor and pq computation for raid5/6. -config COH901318 - bool "ST-Ericsson COH901318 DMA support" - select DMA_ENGINE - depends on ARCH_U300 || COMPILE_TEST - help - Enable support for ST-Ericsson COH 901 318 DMA. - config DMA_BCM2835 tristate "BCM2835 DMA engine support" - depends on ARCH_BCM2835 + depends on ARCH_BCM2835 || COMPILE_TEST select DMA_ENGINE select DMA_VIRTUAL_CHANNELS @@ -159,8 +169,8 @@ config DMA_SA11X0 config DMA_SUN4I tristate "Allwinner A10 DMA SoCs support" - depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I - default (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I) + depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUNIV + default (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUNIV) select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help @@ -169,7 +179,7 @@ config DMA_SUN4I config DMA_SUN6I tristate "Allwinner A31 SoCs DMA support" - depends on MACH_SUN6I || MACH_SUN8I || (ARM64 && ARCH_SUNXI) || COMPILE_TEST + depends on ARCH_SUNXI || COMPILE_TEST depends on RESET_CONTROLLER select DMA_ENGINE select DMA_VIRTUAL_CHANNELS @@ -178,7 +188,8 @@ config DMA_SUN6I config DW_AXI_DMAC tristate "Synopsys DesignWare AXI DMA support" - depends on OF || COMPILE_TEST + depends on OF + depends on HAS_IOMEM select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help @@ -207,6 +218,7 @@ config FSL_DMA config FSL_EDMA tristate "Freescale eDMA engine support" depends on OF + depends on HAS_IOMEM select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help @@ -241,7 +253,7 @@ config FSL_RAID config HISI_DMA tristate "HiSilicon DMA Engine support" - depends on ARM64 || COMPILE_TEST + depends on ARCH_HISI || COMPILE_TEST depends on PCI_MSI select DMA_ENGINE select DMA_VIRTUAL_CHANNELS @@ -276,17 +288,24 @@ config IMX_SDMA config INTEL_IDMA64 tristate "Intel integrated DMA 64-bit support" + depends on HAS_IOMEM select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help Enable DMA support for Intel Low Power Subsystem such as found on Intel Skylake PCH. +config INTEL_IDXD_BUS + tristate + default INTEL_IDXD + config INTEL_IDXD tristate "Intel Data Accelerators support" - depends on PCI && X86_64 + depends on PCI && X86_64 && !UML + depends on PCI_MSI + depends on PCI_PASID + depends on SBITMAP select DMA_ENGINE - select SBITMAP help Enable support for the Intel(R) data accelerators present in Intel Xeon CPU. @@ -295,9 +314,48 @@ config INTEL_IDXD If unsure, say N. +config INTEL_IDXD_COMPAT + bool "Legacy behavior for idxd driver" + depends on PCI && X86_64 + select INTEL_IDXD_BUS + help + Compatible driver to support old /sys/bus/dsa/drivers/dsa behavior. + The old behavior performed driver bind/unbind for device and wq + devices all under the dsa driver. The compat driver will emulate + the legacy behavior in order to allow existing support apps (i.e. + accel-config) to continue function. It is expected that accel-config + v3.2 and earlier will need the compat mode. A distro with later + accel-config version can disable this compat config. + + Say Y if you have old applications that require such behavior. + + If unsure, say N. + +# Config symbol that collects all the dependencies that's necessary to +# support shared virtual memory for the devices supported by idxd. +config INTEL_IDXD_SVM + bool "Accelerator Shared Virtual Memory Support" + depends on INTEL_IDXD + depends on INTEL_IOMMU_SVM + depends on PCI_PRI + depends on PCI_PASID + depends on PCI_IOV + +config INTEL_IDXD_PERFMON + bool "Intel Data Accelerators performance monitor support" + depends on INTEL_IDXD + help + Enable performance monitor (pmu) support for the Intel(R) + data accelerators present in Intel Xeon CPU. With this + enabled, perf can be used to monitor the DSA (Intel Data + Streaming Accelerator) events described in the Intel DSA + spec. + + If unsure, say N. + config INTEL_IOATDMA tristate "Intel I/OAT DMA support" - depends on PCI && X86_64 + depends on PCI && X86_64 && !UML select DMA_ENGINE select DMA_ENGINE_RAID select DCA @@ -309,40 +367,37 @@ config INTEL_IOATDMA If unsure, say N. -config INTEL_IOP_ADMA - tristate "Intel IOP32x ADMA support" - depends on ARCH_IOP32X || COMPILE_TEST +config K3_DMA + tristate "Hisilicon K3 DMA support" + depends on ARCH_HISI || COMPILE_TEST select DMA_ENGINE - select ASYNC_TX_ENABLE_CHANNEL_SWITCH + select DMA_VIRTUAL_CHANNELS help - Enable support for the Intel(R) IOP Series RAID engines. + Support the DMA engine for Hisilicon K3 platform + devices. -config INTEL_MIC_X100_DMA - tristate "Intel MIC X100 DMA Driver" - depends on 64BIT && X86 && INTEL_MIC_BUS +config LOONGSON1_APB_DMA + tristate "Loongson1 APB DMA support" + depends on MACH_LOONGSON32 || COMPILE_TEST select DMA_ENGINE + select DMA_VIRTUAL_CHANNELS 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. + This selects support for the APB DMA controller in Loongson1 SoCs, + which is required by Loongson1 NAND and audio support. - 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 || ARCH_HISI || COMPILE_TEST +config LOONGSON2_APB_DMA + tristate "Loongson2 APB DMA support" + depends on LOONGARCH || COMPILE_TEST select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help - Support the DMA engine for Hisilicon K3 platform - devices. + Support for the Loongson2 APB DMA controller driver. The + DMA controller is having single DMA channel which can be + configured for different peripherals like audio, nand, sdio + etc which is in APB bus. + + This DMA controller transfers data from memory to peripheral fifo. + It does not support memory to memory data transfer. config LPC18XX_DMAMUX bool "NXP LPC18xx/43xx DMA MUX for PL080" @@ -353,9 +408,18 @@ config LPC18XX_DMAMUX Enable support for DMA on NXP LPC18xx/43xx platforms with PL080 and multiplexed DMA request lines. +config LPC32XX_DMAMUX + bool "NXP LPC32xx DMA MUX for PL080" + depends on ARCH_LPC32XX || COMPILE_TEST + depends on OF && AMBA_PL08X + select MFD_SYSCON + help + Support for PL080 multiplexed DMA request lines on + LPC32XX platrofm. + config MCF_EDMA tristate "Freescale eDMA engine support, ColdFire mcf5441x SoCs" - depends on M5441x || COMPILE_TEST + depends on M5441x || (COMPILE_TEST && FSL_EDMA=n) select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help @@ -385,14 +449,14 @@ config MILBEAUT_XDMAC XDMAC device. config MMP_PDMA - bool "MMP PDMA support" - depends on ARCH_MMP || ARCH_PXA || COMPILE_TEST + tristate "MMP PDMA support" + depends on ARCH_MMP || ARCH_PXA || ARCH_SPACEMIT || COMPILE_TEST select DMA_ENGINE help Support the MMP PDMA engine for PXA and MMP platform. config MMP_TDMA - bool "MMP Two-Channel DMA support" + tristate "MMP Two-Channel DMA support" depends on ARCH_MMP || COMPILE_TEST select DMA_ENGINE select GENERIC_ALLOCATOR @@ -432,7 +496,7 @@ config MV_XOR_V2 select DMA_ENGINE select DMA_ENGINE_RAID select ASYNC_TX_ENABLE_CHANNEL_SWITCH - select GENERIC_MSI_IRQ_DOMAIN + select GENERIC_MSI_IRQ help Enable support for the Marvell version 2 XOR engine. @@ -449,25 +513,6 @@ config MXS_DMA Support the MXS DMA engine. This engine including APBH-DMA and APBX-DMA is integrated into some Freescale chips. -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 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 NBPFAXI_DMA tristate "Renesas Type-AXI NBPF DMA support" select DMA_ENGINE @@ -508,7 +553,7 @@ config PL330_DMA config PXA_DMA bool "PXA DMA support" - depends on (ARCH_MMP || ARCH_PXA) + depends on ARCH_MMP || ARCH_PXA || COMPILE_TEST select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help @@ -526,17 +571,20 @@ config PLX_DMA These are exposed via extra functions on the switch's upstream port. Each function exposes one DMA channel. -config SIRF_DMA - tristate "CSR SiRFprimaII/SiRFmarco DMA support" - depends on ARCH_SIRF - select DMA_ENGINE +config SOPHGO_CV1800B_DMAMUX + tristate "Sophgo CV1800/SG2000 series SoC DMA multiplexer support" + depends on MFD_SYSCON + depends on ARCH_SOPHGO || COMPILE_TEST help - Enable support for the CSR SiRFprimaII DMA engine. + Support for the DMA multiplexer on Sophgo CV1800/SG2000 + series SoCs. + Say Y here if your board have this soc. config STE_DMA40 bool "ST-Ericsson DMA40 support" depends on ARCH_U8500 select DMA_ENGINE + select SRAM help Support for ST-Ericsson DMA40 controller @@ -554,38 +602,6 @@ config ST_FDMA Say Y here if you have such a chipset. If unsure, say N. -config STM32_DMA - bool "STMicroelectronics STM32 DMA support" - depends on ARCH_STM32 || COMPILE_TEST - select DMA_ENGINE - select DMA_VIRTUAL_CHANNELS - help - Enable support for the on-chip DMA controller on STMicroelectronics - STM32 MCUs. - If you have a board based on such a MCU and wish to use DMA say Y - here. - -config STM32_DMAMUX - bool "STMicroelectronics STM32 dma multiplexer support" - depends on STM32_DMA || COMPILE_TEST - help - Enable support for the on-chip DMA multiplexer on STMicroelectronics - STM32 MCUs. - If you have a board based on such a MCU and wish to use DMAMUX say Y - here. - -config STM32_MDMA - bool "STMicroelectronics STM32 master dma support" - depends on ARCH_STM32 || COMPILE_TEST - depends on OF - select DMA_ENGINE - select DMA_VIRTUAL_CHANNELS - help - Enable support for the on-chip MDMA controller on STMicroelectronics - STM32 platforms. - If you have a board based on STM32 SoC and wish to use the master DMA - say Y here. - config SPRD_DMA tristate "Spreadtrum DMA support" depends on ARCH_SPRD || COMPILE_TEST @@ -594,26 +610,27 @@ config SPRD_DMA help Enable support for the on-chip DMA controller on Spreadtrum platform. -config S3C24XX_DMAC - bool "Samsung S3C24XX DMA support" - depends on ARCH_S3C24XX || COMPILE_TEST - 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 tristate "Toshiba TXx9 SoC DMA support" - depends on MACH_TX49XX || MACH_TX39XX + depends on MACH_TX49XX select DMA_ENGINE help Support the TXx9 SoC internal DMA controller. This can be integrated in chips such as the Toshiba TX4927/38/39. +config TEGRA186_GPC_DMA + tristate "NVIDIA Tegra GPC DMA support" + depends on (ARCH_TEGRA || COMPILE_TEST) && ARCH_DMA_ADDR_T_64BIT + depends on IOMMU_API + select DMA_ENGINE + select DMA_VIRTUAL_CHANNELS + help + Support for the NVIDIA Tegra General Purpose Central DMA controller. + The DMA controller has multiple DMA channels which can be configured + for different peripherals like UART, SPI, etc which are on APB bus. + This DMA controller transfers data from memory to peripheral FIFO + or vice versa. It also supports memory to memory data transfer. + config TEGRA20_APB_DMA tristate "NVIDIA Tegra20 APB DMA support" depends on ARCH_TEGRA || COMPILE_TEST @@ -628,16 +645,16 @@ config TEGRA20_APB_DMA config TEGRA210_ADMA tristate "NVIDIA Tegra210 ADMA support" - depends on (ARCH_TEGRA_210_SOC || COMPILE_TEST) + depends on (ARCH_TEGRA || COMPILE_TEST) select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help - Support for the NVIDIA Tegra210 ADMA controller driver. The - DMA controller has multiple DMA channels and is used to service - various audio clients in the Tegra210 audio processing engine - (APE). This DMA controller transfers data from memory to - peripheral and vice versa. It does not support memory to - memory data transfer. + Support for the NVIDIA Tegra210/Tegra186/Tegra194/Tegra234 ADMA + controller driver. The DMA controller has multiple DMA channels + and is used to service various audio clients in the Tegra210 + audio processing engine (APE). This DMA controller transfers + data from memory to peripheral and vice versa. It does not + support memory to memory data transfer. config TIMB_DMA tristate "Timberdale FPGA DMA support" @@ -679,7 +696,7 @@ config XGENE_DMA config XILINX_DMA tristate "Xilinx AXI DMAS Engine" - depends on (ARCH_ZYNQ || MICROBLAZE || ARM64) + depends on HAS_IOMEM select DMA_ENGINE help Enable support for Xilinx AXI VDMA Soft IP. @@ -700,23 +717,41 @@ config XILINX_DMA the scatter gather interface with multiple channels independent configuration support. +config XILINX_XDMA + tristate "Xilinx DMA/Bridge Subsystem DMA Engine" + depends on HAS_IOMEM + select DMA_ENGINE + select DMA_VIRTUAL_CHANNELS + select REGMAP_MMIO + help + Enable support for Xilinx DMA/Bridge Subsystem DMA engine. The DMA + provides high performance block data movement between Host memory + and the DMA subsystem. These direct memory transfers can be both in + the Host to Card (H2C) and Card to Host (C2H) transfers. + The core also provides up to 16 user interrupt wires that generate + interrupts to the host. + config XILINX_ZYNQMP_DMA tristate "Xilinx ZynqMP DMA Engine" - depends on (ARCH_ZYNQ || MICROBLAZE || ARM64) + depends on ARCH_ZYNQ || MICROBLAZE || ARM64 || COMPILE_TEST select DMA_ENGINE help Enable support for Xilinx ZynqMP DMA controller. -config ZX_DMA - tristate "ZTE ZX DMA support" - depends on ARCH_ZX || COMPILE_TEST +config XILINX_ZYNQMP_DPDMA + tristate "Xilinx DPDMA Engine" + depends on HAS_IOMEM && OF select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help - Support the DMA engine for ZTE ZX family platform devices. - + Enable support for Xilinx ZynqMP DisplayPort DMA. Choose this option + if you have a Xilinx ZynqMP SoC with a DisplayPort subsystem. The + driver provides the dmaengine required by the DisplayPort subsystem + display driver. # driver files +source "drivers/dma/amd/Kconfig" + source "drivers/dma/bestcomm/Kconfig" source "drivers/dma/mediatek/Kconfig" @@ -737,6 +772,10 @@ source "drivers/dma/ti/Kconfig" source "drivers/dma/fsl-dpaa2-qdma/Kconfig" +source "drivers/dma/lgm/Kconfig" + +source "drivers/dma/stm32/Kconfig" + # clients comment "DMA Clients" depends on DMA_ENGINE |