Changes in Makefile

17ce2522 - dmaengine: xilinx: xdma: Add xilinx xdma driver

Thu, 19 Jan 2023 16:32:05 +0000

dmaengine: xilinx: xdma: Add xilinx xdma driverAdd driver to enable PCIe board which uses XDMA (the DMA/Bridge Subsystemfor PCI Express). For example, Xilinx Alveo PCIe devices. https://www.xilinx.com/products/boards-and-kits/alveo.htmlThe XDMA engine support up to 4 Host to Card (H2C) and 4 Card to Host (C2H)channels. Memory transfers are specified on a per-channel basis indescriptor linked lists, which the DMA fetches from host memory andprocesses. Events such as descriptor completion and errors are signaledusing interrupts. The hardware detail is provided by https://docs.xilinx.com/r/en-US/pg195-pcie-dma/IntroductionThis driver implements dmaengine APIs. - probe the available DMA channels - use dma_slave_map for channel lookup - use virtual channel to manage dmaengine tx descriptors - implement device_prep_slave_sg callback to handle host scatter gather list - implement device_config to config device address for DMA transferSigned-off-by: Lizhi Hou Signed-off-by: Sonal Santan Signed-off-by: Max Zhen Signed-off-by: Brian Xu Tested-by: Martin Tuma Link: https://lore.kernel.org/r/1674145926-29449-2-git-send-email-lizhi.hou@amd.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/dma/xilinx/Makefile

7cbb0c63 - dmaengine: xilinx: dpdma: Add the Xilinx DisplayPort DMA engine driver

Fri, 17 Jul 2020 01:33:35 +0000

dmaengine: xilinx: dpdma: Add the Xilinx DisplayPort DMA engine driverThe ZynqMP DisplayPort subsystem includes a DMA engine called DPDMA with6 DMa channels (4 for display and 2 for audio). This driver exposes theDPDMA through the dmaengine API, to be used by audio (ALSA) and display(DRM) drivers for the DisplayPort subsystem.Signed-off-by: Hyun Kwon Signed-off-by: Tejas Upadhyay Signed-off-by: Michal Simek Signed-off-by: Laurent Pinchart Link: https://lore.kernel.org/r/20200717013337.24122-4-laurent.pinchart@ideasonboard.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/dma/xilinx/Makefile

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/dma/xilinx/Makefile

b0cc417c - dmaengine: Add Xilinx zynqmp dma engine driver support

Fri, 01 Jul 2016 11:37:06 +0000

dmaengine: Add Xilinx zynqmp dma engine driver supportAdded the driver for zynqmp dma engine used in ZynqUltraScale+ MPSoC. This dma controller supports memory to memoryand I/O to I/O buffer transfers.Signed-off-by: Kedareswara rao Appana Signed-off-by: Vinod Koul List of files: /linux-6.15/drivers/dma/xilinx/Makefile

fde57a7c - dmaengine: xilinx: Rename driver and config

Fri, 24 Jun 2016 05:21:25 +0000

dmaengine: xilinx: Rename driver and configIn the existing vdma driver support forAXI DMA and CDMA got added so the driver is nolonger VDMA specific.This patch renames the driver and DT binding doc to xilinx_dmaand updates the Kconfig description for all the DMAS.Signed-off-by: Kedareswara rao Appana Signed-off-by: Vinod Koul List of files: /linux-6.15/drivers/dma/xilinx/Makefile

9cd4360d - dma: Add Xilinx AXI Video Direct Memory Access Engine driver support

Wed, 23 Apr 2014 14:53:26 +0000

dma: Add Xilinx AXI Video Direct Memory Access Engine driver supportThis is the driver for the AXI Video Direct Memory Access (AXIVDMA) core, which is a soft Xilinx IP core that provides high-bandwidth direct memory access between memory and AXI4-Streamtype video target peripherals. The core provides efficient twodimensional DMA operations with independent asynchronous readand write channel operation.This module works on Zynq (ARM Based SoC) and Microblaze platforms.Signed-off-by: Srikanth Thokala Acked-by: Jassi Brar Reviewed-by: Levente Kurusa Signed-off-by: Vinod Koul List of files: /linux-6.15/drivers/dma/xilinx/Makefile