swim.h

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/* SPDX-License-Identifier: GPL-2.0-or-later */
 
/*
 * Copyright (C) 2020 by Antonio Borneo <borneo.antonio@gmail.com
 */
 
#ifndef OPENOCD_JTAG_SWIM_H
#define OPENOCD_JTAG_SWIM_H
 
#define SWIM_FREQ_LOW   363
#define SWIM_FREQ_HIGH  800
 
struct swim_driver {
    int (*srst)(void);
 
    int (*read_mem)(uint32_t addr, uint32_t size, uint32_t count,
                    uint8_t *buffer);
 
    int (*write_mem)(uint32_t addr, uint32_t size, uint32_t count,
                     const uint8_t *buffer);
 
    int (*reconnect)(void);
};
 
int swim_system_reset(void);
int swim_read_mem(uint32_t addr, uint32_t size, uint32_t count,
                  uint8_t *buffer);
int swim_write_mem(uint32_t addr, uint32_t size, uint32_t count,
                   const uint8_t *buffer);
int swim_reconnect(void);
 
#endif /* OPENOCD_JTAG_SWIM_H */