+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2002
* Rich Ireland, Enterasys Networks, rireland@enterasys.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <linux/types.h> /* for ulong typedef */
/* fpga_xxxx function return value definitions */
#define FPGA_SUCCESS 0
-#define FPGA_FAIL -1
+#define FPGA_FAIL 1
/* device numbers must be non-negative */
#define FPGA_INVALID_DEVICE -1
+#define FPGA_ENC_USR_KEY 1
+#define FPGA_NO_ENC_OR_NO_AUTH 2
+
/* root data type defintions */
typedef enum { /* typedef fpga_type */
fpga_min_type, /* range check value */
void *devdesc; /* real device descriptor */
} fpga_desc; /* end, typedef fpga_desc */
+typedef struct { /* typedef fpga_desc */
+ unsigned int blocksize;
+ char *interface;
+ char *dev_part;
+ const char *filename;
+ int fstype;
+} fpga_fs_info;
+
+struct fpga_secure_info {
+ u8 *userkey_addr;
+ u8 authflag;
+ u8 encflag;
+};
+
+typedef enum {
+ BIT_FULL = 0,
+ BIT_PARTIAL,
+ BIT_NONE = 0xFF,
+} bitstream_type;
/* root function definitions */
-extern void fpga_init(void);
-extern int fpga_add(fpga_type devtype, void *desc);
-extern int fpga_count(void);
-extern int fpga_load(int devnum, const void *buf, size_t bsize);
-extern int fpga_loadbitstream(int devnum, char *fpgadata, size_t size);
-extern int fpga_dump(int devnum, const void *buf, size_t bsize);
-extern int fpga_info(int devnum);
-extern const fpga_desc *const fpga_validate(int devnum, const void *buf,
- size_t bsize, char *fn);
+void fpga_init(void);
+int fpga_add(fpga_type devtype, void *desc);
+int fpga_count(void);
+const fpga_desc *const fpga_get_desc(int devnum);
+int fpga_is_partial_data(int devnum, size_t img_len);
+int fpga_load(int devnum, const void *buf, size_t bsize,
+ bitstream_type bstype);
+int fpga_fsload(int devnum, const void *buf, size_t size,
+ fpga_fs_info *fpga_fsinfo);
+int fpga_loads(int devnum, const void *buf, size_t size,
+ struct fpga_secure_info *fpga_sec_info);
+int fpga_loadbitstream(int devnum, char *fpgadata, size_t size,
+ bitstream_type bstype);
+int fpga_dump(int devnum, const void *buf, size_t bsize);
+int fpga_info(int devnum);
+const fpga_desc *const fpga_validate(int devnum, const void *buf,
+ size_t bsize, char *fn);
#endif /* _FPGA_H_ */