projects / mirror_ubuntu-artful-kernel.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 RK |
9 | struct dev_archdata { |
| 10 | #ifdef CONFIG_DMABOUNCE | |
| 11 | struct dmabounce_device_info *dmabounce; | |
| 12 | #endif | |
| cfb470b3 OBC |
13 | #ifdef CONFIG_IOMMU_API |
| 14 | void *iommu; /* private IOMMU data */ | |
| 15 | #endif | |
| 4ce63fcd MS |
16 | #ifdef CONFIG_ARM_DMA_USE_IOMMU |
| 17 | struct dma_iommu_mapping *mapping; | |
| e0586326 SS |
18 | #endif |
| 19 | #ifdef CONFIG_XEN | |
| 20 | const struct dma_map_ops *dev_dma_ops; | |
| 4ce63fcd | 21 | #endif |
| a93a121a LP |
22 | unsigned int dma_coherent:1; |
| 23 | unsigned int dma_ops_setup:1; | |
| ab2c2152 RK |
24 | }; |
| 25 | ||
| fbe01f51 KH |
26 | struct omap_device; |
| 27 | ||
| d7aacadd | 28 | struct pdev_archdata { |
| fbe01f51 KH |
29 | #ifdef CONFIG_ARCH_OMAP |
| 30 | struct omap_device *od; | |
| 31 | #endif | |
| d7aacadd MD |
32 | }; |
| 33 | ||
| fab112a3 HD |
34 | #ifdef CONFIG_ARM_DMA_USE_IOMMU |
| 35 | #define to_dma_iommu_mapping(dev) ((dev)->archdata.mapping) | |
| 36 | #else | |
| 37 | #define to_dma_iommu_mapping(dev) NULL | |
| 38 | #endif | |
| 39 | ||
| ab2c2152 | 40 | #endif |