1 #ifndef _FPGA_REGION_H 2 #define _FPGA_REGION_H 3 4 #include <linux/device.h> 5 #include <linux/fpga/fpga-mgr.h> 6 #include <linux/fpga/fpga-bridge.h> 7 8 /** 9 * struct fpga_region - FPGA Region structure 10 * @dev: FPGA Region device 11 * @mutex: enforces exclusive reference to region 12 * @bridge_list: list of FPGA bridges specified in region 13 * @mgr: FPGA manager 14 * @info: FPGA image info 15 * @priv: private data 16 * @get_bridges: optional function to get bridges to a list 17 * @groups: optional attribute groups. 18 */ 19 struct fpga_region { 20 struct device dev; 21 struct mutex mutex; /* for exclusive reference to region */ 22 struct list_head bridge_list; 23 struct fpga_manager *mgr; 24 struct fpga_image_info *info; 25 void *priv; 26 int (*get_bridges)(struct fpga_region *region); 27 const struct attribute_group **groups; 28 }; 29 30 #define to_fpga_region(d) container_of(d, struct fpga_region, dev) 31 32 struct fpga_region *fpga_region_class_find( 33 struct device *start, const void *data, 34 int (*match)(struct device *, const void *)); 35 36 int fpga_region_program_fpga(struct fpga_region *region); 37 int fpga_region_register(struct device *dev, struct fpga_region *region); 38 int fpga_region_unregister(struct fpga_region *region); 39 40 #endif /* _FPGA_REGION_H */ 41