projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| d88b1397 PU |
2 | # |
| 3 | # Texas Instruments DMA drivers | |
| 4 | # | |
| 5 | ||
| 6 | config TI_CPPI41 | |
| 7 | tristate "Texas Instruments CPPI 4.1 DMA support" | |
| 8 | depends on (ARCH_OMAP || ARCH_DAVINCI_DA8XX) | |
| 9 | select DMA_ENGINE | |
| 10 | help | |
| 11 | The Communications Port Programming Interface (CPPI) 4.1 DMA engine | |
| 12 | is currently used by the USB driver on AM335x and DA8xx platforms. | |
| 13 | ||
| 14 | config TI_EDMA | |
| 15 | tristate "Texas Instruments EDMA support" | |
| 16 | depends on ARCH_DAVINCI || ARCH_OMAP || ARCH_KEYSTONE || COMPILE_TEST | |
| 17 | select DMA_ENGINE | |
| 18 | select DMA_VIRTUAL_CHANNELS | |
| 19 | select TI_DMA_CROSSBAR if (ARCH_OMAP || COMPILE_TEST) | |
| 20 | default y | |
| 21 | help | |
| 22 | Enable support for the TI EDMA (Enhanced DMA) controller. This DMA | |
| 23 | engine is found on TI DaVinci, AM33xx, AM43xx, DRA7xx and Keystone 2 | |
| 24 | parts. | |
| 25 | ||
| 26 | config DMA_OMAP | |
| 27 | tristate "Texas Instruments sDMA (omap-dma) support" | |
| 28 | depends on ARCH_OMAP || COMPILE_TEST | |
| 29 | select DMA_ENGINE | |
| 30 | select DMA_VIRTUAL_CHANNELS | |
| 31 | select TI_DMA_CROSSBAR if (SOC_DRA7XX || COMPILE_TEST) | |
| 32 | default y | |
| 33 | help | |
| 34 | Enable support for the TI sDMA (System DMA or DMA4) controller. This | |
| 35 | DMA engine is found on OMAP and DRA7xx parts. | |
| 36 | ||
| 25dcb5dd PU |
37 | config TI_K3_UDMA |
| 38 | bool "Texas Instruments UDMA support" | |
| 02246744 | 39 | depends on ARCH_K3 |
| 25dcb5dd PU |
40 | depends on TI_SCI_PROTOCOL |
| 41 | depends on TI_SCI_INTA_IRQCHIP | |
| 42 | select DMA_ENGINE | |
| 43 | select DMA_VIRTUAL_CHANNELS | |
| 44 | select TI_K3_RINGACC | |
| 45 | select TI_K3_PSIL | |
| 46 | help | |
| 47 | Enable support for the TI UDMA (Unified DMA) controller. This | |
| 48 | DMA engine is used in AM65x and j721e. | |
| 49 | ||
| d7024191 GS |
50 | config TI_K3_UDMA_GLUE_LAYER |
| 51 | bool "Texas Instruments UDMA Glue layer for non DMAengine users" | |
| 02246744 | 52 | depends on ARCH_K3 |
| d7024191 GS |
53 | depends on TI_K3_UDMA |
| 54 | help | |
| 55 | Say y here to support the K3 NAVSS DMA glue interface | |
| 56 | If unsure, say N. | |
| 57 | ||
| 8c6bb62f PU |
58 | config TI_K3_PSIL |
| 59 | bool | |
| 60 | ||
| d88b1397 PU |
61 | config TI_DMA_CROSSBAR |
| 62 | bool |