| Chris Metcalf | 41bb38f | 2012-06-15 15:23:06 -0400 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2010 Tilera Corporation. All Rights Reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation, version 2. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, but |
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or |
| 11 | * NON INFRINGEMENT. See the GNU General Public License for |
| 12 | * more details. |
| 13 | * Arch specific extensions to struct device |
| 14 | */ |
| 15 | |
| 16 | #ifndef _ASM_TILE_DEVICE_H |
| 17 | #define _ASM_TILE_DEVICE_H |
| 18 | |
| 19 | struct dev_archdata { |
| 20 | /* DMA operations on that device */ |
| 21 | struct dma_map_ops *dma_ops; |
| 22 | |
| 23 | /* Offset of the DMA address from the PA. */ |
| 24 | dma_addr_t dma_offset; |
| 25 | |
| 26 | /* Highest DMA address that can be generated by this device. */ |
| 27 | dma_addr_t max_direct_dma_addr; |
| 28 | }; |
| 29 | |
| 30 | struct pdev_archdata { |
| 31 | }; |
| 32 | |
| 33 | #endif /* _ASM_TILE_DEVICE_H */ |