So I get this line with qemu: "xilinx-vdma 40400000.dma: Xilinx AXI DMA Engine Driver Probed!!". But on device, kernel boot gets stuck I think in xilinx_dma_probe (https://elixir.bootlin.com/linux/latest/source/drivers/dma/xilinx/xilinx_dma.c), mayb...
but still using the xilinx-v2016.3 kernel nevertheless) and then adapted the pl.dtsi file to work with the driver, and I notice that you have the same address for the two channels while I havedma-s2mm-channel@40400030
libaxidma: mmap size=8294400 [ 156.348704] axidma: axidma_chrdev.c: axidma_mmap: 269: vma->vm_end=0xb6e49000, vma->vm_start=0xb6660000, dma_alloc->size=1651076143 root@dylan_linux:~# [ 156.387196] axidma: axidma_chrdev.c: axidma_mmap: 297: remap address de500000 to userspace ...
dma = <&dma 0>; dma-names = "dma"; }; }; };My first problem is with DRM:xilinx-vdma 43000000.dma: Xilinx AXI VDMA Engine Driver Probed!! [drm:xilinx_drm_plane_create] *ERROR* failed to request dma channel "dma" for plane /amba_pl/xilinx_drm/planes/plane0 (err:-19) [drm:...
dev_info(&pdev->dev, "Xilinx AXI VDMA Engine Driver Probed!!\n"); if (xdev->dma_config->dmatype == XDMA_TYPE_AXIDMA) dev_info(&pdev->dev, "Xilinx AXI DMA Engine Driver Probed!!\n"); else if (xdev->dma_config->dmatype == XDMA_TYPE_CDMA) dev_info(&pdev->dev, "Xilinx...
And when I try load axidma.ko, I get: # insmod axidma.ko insmod: can't insert 'axidma.ko': Invalid argument # dmesg | tail xilinx-vdma 80400000.dma: Xilinx AXI VDMA Engine Driver Probed!! axidma: no symbol version for xilinx_vdma_channel_set_config axidma: Unknown symbol xilinx_vd...
[ 0.201237] xilinx-vdma 43000000.dma: Xilinx AXI VDMA Engine Driver Probed!! [ 0.201866] e0001000.serial: ttyPS0 at MMIO 0xe0001000 (irq = 143, base_baud = 6249999) is a xuartps [ 0.700623] console [ttyPS0] enabled [ 0.703452] xdevcfg f8007000.devcfg: ioremap 0xf8007000 to d086...
I am testing axi-dma in z7035 board with your driver,it work fine foraxidma_tranfer.c,but failed when it comes toaxidma_benchmark.c, I checked dmesg , it show that the functiondmaengine_prep_slave_sgreturn NULL ,but if i change the IMAGE_SIZE ofaxidma_benchmark.cto about 3.9M,it...
[ 1.411644] xilinx-axipmon ffa00000.perf-monitor: Probed Xilinx APM [ 1.412691] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.412702] ehci-pci: EHCI PCI platform driver [ 1.412949] usbcore: registered new interface driver uas ...
Hi! I was using this driver on an MPSOC board. For PS side it was xlnx-linux 4.9.0 + ubuntu 16.04, and for PL side it was just a axidma with loopback. When I was trying to insmod, I received following: [ 810.260658] axidma: axidma_dma.c:...