mirror of
https://github.com/torvalds/linux
synced 2024-09-20 19:17:24 +00:00
a580b8c542
This patch adds dma support for Freescale MXS-based SoC i.MX23/28, including apbh-dma and apbx-dma. * apbh-dma and apbx-dma are supported in the driver as two mxs-dma instances. * apbh-dma is different between mx23 and mx28, hardware version register is used to differentiate. * mxs-dma supports pio function besides data transfer. The driver uses dma_data_direction DMA_NONE to identify the pio mode, and steals sgl and sg_len to get pio words and numbers from clients. * mxs dmaengine has some very specific features, like sense function and the special NAND support (nand_lock, nand_wait4ready). These are too specific to implemented in generic dmaengine driver. * The driver refers to imx-sdma and only a single descriptor is statically assigned to each channel. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
32 lines
1 KiB
Makefile
32 lines
1 KiB
Makefile
ifeq ($(CONFIG_DMADEVICES_DEBUG),y)
|
|
ccflags-y += -DDEBUG
|
|
endif
|
|
ifeq ($(CONFIG_DMADEVICES_VDEBUG),y)
|
|
ccflags-y += -DVERBOSE_DEBUG
|
|
endif
|
|
|
|
obj-$(CONFIG_DMA_ENGINE) += dmaengine.o
|
|
obj-$(CONFIG_NET_DMA) += iovlock.o
|
|
obj-$(CONFIG_INTEL_MID_DMAC) += intel_mid_dma.o
|
|
obj-$(CONFIG_DMATEST) += dmatest.o
|
|
obj-$(CONFIG_INTEL_IOATDMA) += ioat/
|
|
obj-$(CONFIG_INTEL_IOP_ADMA) += iop-adma.o
|
|
obj-$(CONFIG_FSL_DMA) += fsldma.o
|
|
obj-$(CONFIG_MPC512X_DMA) += mpc512x_dma.o
|
|
obj-$(CONFIG_MV_XOR) += mv_xor.o
|
|
obj-$(CONFIG_DW_DMAC) += dw_dmac.o
|
|
obj-$(CONFIG_AT_HDMAC) += at_hdmac.o
|
|
obj-$(CONFIG_MX3_IPU) += ipu/
|
|
obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
|
|
obj-$(CONFIG_SH_DMAE) += shdma.o
|
|
obj-$(CONFIG_COH901318) += coh901318.o coh901318_lli.o
|
|
obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += ppc4xx/
|
|
obj-$(CONFIG_IMX_SDMA) += imx-sdma.o
|
|
obj-$(CONFIG_IMX_DMA) += imx-dma.o
|
|
obj-$(CONFIG_MXS_DMA) += mxs-dma.o
|
|
obj-$(CONFIG_TIMB_DMA) += timb_dma.o
|
|
obj-$(CONFIG_STE_DMA40) += ste_dma40.o ste_dma40_ll.o
|
|
obj-$(CONFIG_PL330_DMA) += pl330.o
|
|
obj-$(CONFIG_PCH_DMA) += pch_dma.o
|
|
obj-$(CONFIG_AMBA_PL08X) += amba-pl08x.o
|