1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# Texas Instruments DMA drivers 4*4882a593Smuzhiyun# 5*4882a593Smuzhiyun 6*4882a593Smuzhiyunconfig TI_CPPI41 7*4882a593Smuzhiyun tristate "Texas Instruments CPPI 4.1 DMA support" 8*4882a593Smuzhiyun depends on (ARCH_OMAP || ARCH_DAVINCI_DA8XX) 9*4882a593Smuzhiyun select DMA_ENGINE 10*4882a593Smuzhiyun help 11*4882a593Smuzhiyun The Communications Port Programming Interface (CPPI) 4.1 DMA engine 12*4882a593Smuzhiyun is currently used by the USB driver on AM335x and DA8xx platforms. 13*4882a593Smuzhiyun 14*4882a593Smuzhiyunconfig TI_EDMA 15*4882a593Smuzhiyun tristate "Texas Instruments EDMA support" 16*4882a593Smuzhiyun depends on ARCH_DAVINCI || ARCH_OMAP || ARCH_KEYSTONE || COMPILE_TEST 17*4882a593Smuzhiyun select DMA_ENGINE 18*4882a593Smuzhiyun select DMA_VIRTUAL_CHANNELS 19*4882a593Smuzhiyun select TI_DMA_CROSSBAR if (ARCH_OMAP || COMPILE_TEST) 20*4882a593Smuzhiyun default y 21*4882a593Smuzhiyun help 22*4882a593Smuzhiyun Enable support for the TI EDMA (Enhanced DMA) controller. This DMA 23*4882a593Smuzhiyun engine is found on TI DaVinci, AM33xx, AM43xx, DRA7xx and Keystone 2 24*4882a593Smuzhiyun parts. 25*4882a593Smuzhiyun 26*4882a593Smuzhiyunconfig DMA_OMAP 27*4882a593Smuzhiyun tristate "Texas Instruments sDMA (omap-dma) support" 28*4882a593Smuzhiyun depends on ARCH_OMAP || COMPILE_TEST 29*4882a593Smuzhiyun select DMA_ENGINE 30*4882a593Smuzhiyun select DMA_VIRTUAL_CHANNELS 31*4882a593Smuzhiyun select TI_DMA_CROSSBAR if (SOC_DRA7XX || COMPILE_TEST) 32*4882a593Smuzhiyun default y 33*4882a593Smuzhiyun help 34*4882a593Smuzhiyun Enable support for the TI sDMA (System DMA or DMA4) controller. This 35*4882a593Smuzhiyun DMA engine is found on OMAP and DRA7xx parts. 36*4882a593Smuzhiyun 37*4882a593Smuzhiyunconfig TI_K3_UDMA 38*4882a593Smuzhiyun bool "Texas Instruments UDMA support" 39*4882a593Smuzhiyun depends on ARCH_K3 40*4882a593Smuzhiyun depends on TI_SCI_PROTOCOL 41*4882a593Smuzhiyun depends on TI_SCI_INTA_IRQCHIP 42*4882a593Smuzhiyun select DMA_ENGINE 43*4882a593Smuzhiyun select DMA_VIRTUAL_CHANNELS 44*4882a593Smuzhiyun select TI_K3_RINGACC 45*4882a593Smuzhiyun select TI_K3_PSIL 46*4882a593Smuzhiyun help 47*4882a593Smuzhiyun Enable support for the TI UDMA (Unified DMA) controller. This 48*4882a593Smuzhiyun DMA engine is used in AM65x and j721e. 49*4882a593Smuzhiyun 50*4882a593Smuzhiyunconfig TI_K3_UDMA_GLUE_LAYER 51*4882a593Smuzhiyun bool "Texas Instruments UDMA Glue layer for non DMAengine users" 52*4882a593Smuzhiyun depends on ARCH_K3 53*4882a593Smuzhiyun depends on TI_K3_UDMA 54*4882a593Smuzhiyun help 55*4882a593Smuzhiyun Say y here to support the K3 NAVSS DMA glue interface 56*4882a593Smuzhiyun If unsure, say N. 57*4882a593Smuzhiyun 58*4882a593Smuzhiyunconfig TI_K3_PSIL 59*4882a593Smuzhiyun bool 60*4882a593Smuzhiyun 61*4882a593Smuzhiyunconfig TI_DMA_CROSSBAR 62*4882a593Smuzhiyun bool 63