projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| c6dbaef2 BH |
1 | /* |
| 2 | * Arch specific extensions to struct device | |
| 3 | * | |
| 4 | * This file is released under the GPLv2 | |
| 5 | */ | |
| ab2c2152 RK |
6 | #ifndef ASMARM_DEVICE_H |
| 7 | #define ASMARM_DEVICE_H | |
| c6dbaef2 | 8 | |
| ab2c2152 | 9 | struct dev_archdata { |
| 2dc6a016 | 10 | struct dma_map_ops *dma_ops; |
| ab2c2152 RK |
11 | #ifdef CONFIG_DMABOUNCE |
| 12 | struct dmabounce_device_info *dmabounce; | |
| 13 | #endif | |
| cfb470b3 OBC |
14 | #ifdef CONFIG_IOMMU_API |
| 15 | void *iommu; /* private IOMMU data */ | |
| 16 | #endif | |
| 4ce63fcd MS |
17 | #ifdef CONFIG_ARM_DMA_USE_IOMMU |
| 18 | struct dma_iommu_mapping *mapping; | |
| 19 | #endif | |
| 3d5391ac | 20 | bool dma_coherent; |
| ab2c2152 RK |
21 | }; |
| 22 | ||
| fbe01f51 KH |
23 | struct omap_device; |
| 24 | ||
| d7aacadd | 25 | struct pdev_archdata { |
| fbe01f51 KH |
26 | #ifdef CONFIG_ARCH_OMAP |
| 27 | struct omap_device *od; | |
| 28 | #endif | |
| d7aacadd MD |
29 | }; |
| 30 | ||
| fab112a3 HD |
31 | #ifdef CONFIG_ARM_DMA_USE_IOMMU |
| 32 | #define to_dma_iommu_mapping(dev) ((dev)->archdata.mapping) | |
| 33 | #else | |
| 34 | #define to_dma_iommu_mapping(dev) NULL | |
| 35 | #endif | |
| 36 | ||
| ab2c2152 | 37 | #endif |