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This patch implements DMA Engine API for DMA controller on MIC X100 Coprocessors. DMA h/w is shared between host and card s/w. Channels 0 to 3 are used by host and 4 to 7 are used by card. Since the DMA device doesn't show up as PCIe device, a virtual bus called mic bus is created and virtual devices are added on that bus to follow device model. Allowed dma transfer directions are host to card, card to host and card to card. Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Reviewed-by: Nikhil Rao <nikhil.rao@intel.com> Reviewed-by: Sudeep Dutt <sudeep.dutt@intel.com> Signed-off-by: Siva Yerramreddy <yshivakrishna@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
51 lines
1.8 KiB
Makefile
51 lines
1.8 KiB
Makefile
ccflags-$(CONFIG_DMADEVICES_DEBUG) := -DDEBUG
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ccflags-$(CONFIG_DMADEVICES_VDEBUG) += -DVERBOSE_DEBUG
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obj-$(CONFIG_DMA_ENGINE) += dmaengine.o
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obj-$(CONFIG_DMA_VIRTUAL_CHANNELS) += virt-dma.o
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obj-$(CONFIG_DMA_ACPI) += acpi-dma.o
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obj-$(CONFIG_DMA_OF) += of-dma.o
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obj-$(CONFIG_NET_DMA) += iovlock.o
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obj-$(CONFIG_INTEL_MID_DMAC) += intel_mid_dma.o
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obj-$(CONFIG_DMATEST) += dmatest.o
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obj-$(CONFIG_INTEL_IOATDMA) += ioat/
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obj-$(CONFIG_INTEL_IOP_ADMA) += iop-adma.o
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obj-$(CONFIG_FSL_DMA) += fsldma.o
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obj-$(CONFIG_MPC512X_DMA) += mpc512x_dma.o
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obj-$(CONFIG_PPC_BESTCOMM) += bestcomm/
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obj-$(CONFIG_MV_XOR) += mv_xor.o
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obj-$(CONFIG_DW_DMAC_CORE) += dw/
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obj-$(CONFIG_AT_HDMAC) += at_hdmac.o
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obj-$(CONFIG_MX3_IPU) += ipu/
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obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
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obj-$(CONFIG_SH_DMAE_BASE) += sh/
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obj-$(CONFIG_COH901318) += coh901318.o coh901318_lli.o
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obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += ppc4xx/
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obj-$(CONFIG_IMX_SDMA) += imx-sdma.o
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obj-$(CONFIG_IMX_DMA) += imx-dma.o
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obj-$(CONFIG_MXS_DMA) += mxs-dma.o
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obj-$(CONFIG_TIMB_DMA) += timb_dma.o
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obj-$(CONFIG_SIRF_DMA) += sirf-dma.o
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obj-$(CONFIG_TI_EDMA) += edma.o
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obj-$(CONFIG_STE_DMA40) += ste_dma40.o ste_dma40_ll.o
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obj-$(CONFIG_TEGRA20_APB_DMA) += tegra20-apb-dma.o
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obj-$(CONFIG_S3C24XX_DMAC) += s3c24xx-dma.o
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obj-$(CONFIG_PL330_DMA) += pl330.o
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obj-$(CONFIG_PCH_DMA) += pch_dma.o
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obj-$(CONFIG_AMBA_PL08X) += amba-pl08x.o
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obj-$(CONFIG_EP93XX_DMA) += ep93xx_dma.o
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obj-$(CONFIG_DMA_SA11X0) += sa11x0-dma.o
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obj-$(CONFIG_MMP_TDMA) += mmp_tdma.o
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obj-$(CONFIG_DMA_OMAP) += omap-dma.o
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obj-$(CONFIG_DMA_BCM2835) += bcm2835-dma.o
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obj-$(CONFIG_MMP_PDMA) += mmp_pdma.o
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obj-$(CONFIG_DMA_JZ4740) += dma-jz4740.o
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obj-$(CONFIG_TI_CPPI41) += cppi41.o
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obj-$(CONFIG_K3_DMA) += k3dma.o
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obj-$(CONFIG_MOXART_DMA) += moxart-dma.o
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obj-$(CONFIG_FSL_EDMA) += fsl-edma.o
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obj-$(CONFIG_QCOM_BAM_DMA) += qcom_bam_dma.o
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obj-y += xilinx/
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obj-$(CONFIG_INTEL_MIC_X100_DMA) += mic_x100_dma.o
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