diff options
author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
---|---|---|
committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
tree | 65ca85f13617aee1dce474596800950f266a456c /roms/u-boot/include/fpga.h | |
download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip |
Diffstat (limited to 'roms/u-boot/include/fpga.h')
-rw-r--r-- | roms/u-boot/include/fpga.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/roms/u-boot/include/fpga.h b/roms/u-boot/include/fpga.h new file mode 100644 index 00000000..15e603a1 --- /dev/null +++ b/roms/u-boot/include/fpga.h @@ -0,0 +1,50 @@ +/* + * (C) Copyright 2002 + * Rich Ireland, Enterasys Networks, rireland@enterasys.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <linux/types.h> /* for ulong typedef */ + +#ifndef _FPGA_H_ +#define _FPGA_H_ + +#ifndef CONFIG_MAX_FPGA_DEVICES +#define CONFIG_MAX_FPGA_DEVICES 5 +#endif + +/* fpga_xxxx function return value definitions */ +#define FPGA_SUCCESS 0 +#define FPGA_FAIL -1 + +/* device numbers must be non-negative */ +#define FPGA_INVALID_DEVICE -1 + +/* root data type defintions */ +typedef enum { /* typedef fpga_type */ + fpga_min_type, /* range check value */ + fpga_xilinx, /* Xilinx Family) */ + fpga_altera, /* unimplemented */ + fpga_lattice, /* Lattice family */ + fpga_undefined /* invalid range check value */ +} fpga_type; /* end, typedef fpga_type */ + +typedef struct { /* typedef fpga_desc */ + fpga_type devtype; /* switch value to select sub-functions */ + void *devdesc; /* real device descriptor */ +} fpga_desc; /* end, typedef fpga_desc */ + + +/* 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); + +#endif /* _FPGA_H_ */ |