drivers/fpga/xilinx-core.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef __XILINX_CORE_H
   4 #define __XILINX_CORE_H
   5
   6 #include <linux/device.h>
   7
   8 /**
   9  * struct xilinx_fpga_core - interface between the driver and the core manager
  10  *                           of Xilinx 7 Series FPGA manager
  11  * @dev:       device node
  12  * @write:     write callback of the driver
  13  */
  14 struct xilinx_fpga_core {
  15 /* public: */
  16         struct device *dev;
  17         int (*write)(struct xilinx_fpga_core *core, const char *buf,
  18                      size_t count);
  19 /* private: handled by xilinx-core */
  20         struct gpio_desc *prog_b;
  21         struct gpio_desc *init_b;
  22         struct gpio_desc *done;
  23 };
  24
  25 int xilinx_core_probe(struct xilinx_fpga_core *core);
  26
  27 #endif /* __XILINX_CORE_H */