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/* SPDX-License-Identifier: GPL-2.0-or-later */
/***************************************************************************
* Copyright (C) 2013 Franck Jullien *
* elec4fun@gmail.com *
***************************************************************************/
#ifndef OPENOCD_TARGET_OPENRISC_OR1K_DU_H
#define OPENOCD_TARGET_OPENRISC_OR1K_DU_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#define CPU_STALL 0
#define CPU_UNSTALL 1
#define CPU_RESET 0
#define CPU_NOT_RESET 1
int or1k_du_adv_register(void);
/* Linear list over all available or1k debug unit */
extern struct list_head du_list;
struct or1k_du {
const char *name;
struct list_head list;
int options;
int (*or1k_jtag_init)(struct or1k_jtag *jtag_info);
int (*or1k_is_cpu_running)(struct or1k_jtag *jtag_info, int *running);
int (*or1k_cpu_stall)(struct or1k_jtag *jtag_info, int action);
int (*or1k_cpu_reset)(struct or1k_jtag *jtag_info, int action);
int (*or1k_jtag_read_cpu)(struct or1k_jtag *jtag_info,
uint32_t addr, int count, uint32_t *value);
int (*or1k_jtag_write_cpu)(struct or1k_jtag *jtag_info,
uint32_t addr, int count, const uint32_t *value);
int (*or1k_jtag_read_memory)(struct or1k_jtag *jtag_info, uint32_t addr, uint32_t size,
int count, uint8_t *buffer);
int (*or1k_jtag_write_memory)(struct or1k_jtag *jtag_info, uint32_t addr, uint32_t size,
int count, const uint8_t *buffer);
};
static inline struct or1k_du *or1k_jtag_to_du(struct or1k_jtag *jtag_info)
{
return (struct or1k_du *)jtag_info->du_core;
}
static inline struct or1k_du *or1k_to_du(struct or1k_common *or1k)
{
struct or1k_jtag *jtag = &or1k->jtag;
return (struct or1k_du *)jtag->du_core;
}
int or1k_adv_jtag_jsp_xfer(struct or1k_jtag *jtag_info,
int *out_len, unsigned char *out_buffer,
int *in_len, unsigned char *in_buffer);
#endif /* OPENOCD_TARGET_OPENRISC_OR1K_DU_H */
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