projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b466a37f AS |
1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | ||
| 61a76496 AS |
3 | # |
| 4 | # DMA engine configuration for dw | |
| 5 | # | |
| 6 | ||
| 9cade1a4 | 7 | config DW_DMAC_CORE |
| cdde0e61 | 8 | tristate |
| 61a76496 | 9 | select DMA_ENGINE |
| 9cade1a4 AS |
10 | |
| 11 | config DW_DMAC | |
| 12 | tristate "Synopsys DesignWare AHB DMA platform driver" | |
| 88cd1d61 | 13 | depends on HAS_IOMEM |
| 9cade1a4 | 14 | select DW_DMAC_CORE |
| 61a76496 AS |
15 | help |
| 16 | Support the Synopsys DesignWare AHB DMA controller. This | |
| 14bebd01 | 17 | can be integrated in chips such as the Intel Cherrytrail. |
| 61a76496 | 18 | |
| 134d9c52 MR |
19 | config RZN1_DMAMUX |
| 20 | tristate "Renesas RZ/N1 DMAMUX driver" | |
| 21 | depends on DW_DMAC | |
| 22 | depends on ARCH_RZN1 || COMPILE_TEST | |
| 23 | help | |
| 24 | Support the Renesas RZ/N1 DMAMUX which is located in front of | |
| 25 | the Synopsys DesignWare AHB DMA controller located on Renesas | |
| 26 | SoCs. | |
| 27 | ||
| fed42c19 AS |
28 | config DW_DMAC_PCI |
| 29 | tristate "Synopsys DesignWare AHB DMA PCI driver" | |
| 30 | depends on PCI | |
| 88cd1d61 | 31 | depends on HAS_IOMEM |
| fed42c19 AS |
32 | select DW_DMAC_CORE |
| 33 | help | |
| 34 | Support the Synopsys DesignWare AHB DMA controller on the | |
| 1032471b | 35 | platforms that enumerate it as a PCI device. For example, |
| fed42c19 | 36 | Intel Medfield has integrated this GPDMA controller. |