armv7m_trace.h

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/* SPDX-License-Identifier: GPL-2.0-or-later */
 
/***************************************************************************
 *   Copyright (C) 2015  Paul Fertser <fercerpav@gmail.com>                *
 ***************************************************************************/
 
#ifndef OPENOCD_TARGET_ARMV7M_TRACE_H
#define OPENOCD_TARGET_ARMV7M_TRACE_H
 
#include <helper/command.h>
#include <target/target.h>
 
enum itm_ts_prescaler {
    ITM_TS_PRESCALE1,   
    ITM_TS_PRESCALE4,   
    ITM_TS_PRESCALE16,  
    ITM_TS_PRESCALE64,  
};
 
struct armv7m_trace_config {
    uint32_t itm_ter[8];
    unsigned int trace_bus_id;
    enum itm_ts_prescaler itm_ts_prescale;
    bool itm_diff_timestamps;
    bool itm_async_timestamps;
    bool itm_synchro_packets;
    bool itm_deferred_config;
};
 
extern const struct command_registration armv7m_trace_command_handlers[];
 
int armv7m_trace_itm_config(struct target *target);
 
#endif /* OPENOCD_TARGET_ARMV7M_TRACE_H */