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/* SPDX-License-Identifier: GPL-2.0-or-later */
/***************************************************************************
* Copyright (C) 2006 by Dominic Rath *
* Dominic.Rath@gmx.de *
***************************************************************************/
#ifndef OPENOCD_PLD_PLD_H
#define OPENOCD_PLD_PLD_H
#include <helper/command.h>
struct pld_device;
#define __PLD_CREATE_COMMAND(name) \
COMMAND_HELPER(name, struct pld_device *pld)
struct pld_ipdbg_hub {
struct jtag_tap *tap;
unsigned int user_ir_code;
};
int pld_has_jtagspi_instruction(struct pld_device *device, bool *has_instruction);
int pld_get_jtagspi_userircode(struct pld_device *pld_device, unsigned int *ir);
int pld_get_jtagspi_stuff_bits(struct pld_device *pld_device, unsigned int *facing_read_bits,
unsigned int *trailing_write_bits);
int pld_connect_spi_to_jtag(struct pld_device *pld_device);
int pld_disconnect_spi_from_jtag(struct pld_device *pld_device);
struct pld_driver {
const char *name;
__PLD_CREATE_COMMAND((*pld_create_command));
const struct command_registration *commands;
int (*load)(struct pld_device *pld_device, const char *filename);
int (*get_ipdbg_hub)(int user_num, struct pld_device *pld_device, struct pld_ipdbg_hub *hub);
int (*has_jtagspi_instruction)(struct pld_device *device, bool *has_instruction);
int (*get_jtagspi_userircode)(struct pld_device *pld_device, unsigned int *ir);
int (*connect_spi_to_jtag)(struct pld_device *pld_device);
int (*disconnect_spi_from_jtag)(struct pld_device *pld_device);
int (*get_stuff_bits)(struct pld_device *pld_device, unsigned int *facing_read_bits,
unsigned int *trailing_write_bits);
};
#define PLD_CREATE_COMMAND_HANDLER(name) \
static __PLD_CREATE_COMMAND(name)
struct pld_device {
struct pld_driver *driver;
void *driver_priv;
struct pld_device *next;
char *name;
};
int pld_register_commands(struct command_context *cmd_ctx);
struct pld_device *get_pld_device_by_num(int num);
struct pld_device *get_pld_device_by_name(const char *name);
struct pld_device *get_pld_device_by_name_or_numstr(const char *str);
#define ERROR_PLD_DEVICE_INVALID (-1000)
#define ERROR_PLD_FILE_LOAD_FAILED (-1001)
extern struct pld_driver efinix_pld;
extern struct pld_driver gatemate_pld;
extern struct pld_driver gowin_pld;
extern struct pld_driver intel_pld;
extern struct pld_driver lattice_pld;
extern struct pld_driver virtex2_pld;
#endif /* OPENOCD_PLD_PLD_H */