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/***************************************************************************
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef ETM_H
#define ETM_H
#include "target.h"
#include "register.h"
#include "arm_jtag.h"
// ETM registers (V1.2 protocol)
enum
{
ETM_CTRL = 0x00,
ETM_CONFIG = 0x01,
ETM_TRIG_EVENT = 0x02,
ETM_MMD_CTRL = 0x03,
ETM_STATUS = 0x04,
ETM_SYS_CONFIG = 0x05,
ETM_TRACE_RESOURCE_CTRL = 0x06,
ETM_TRACE_EN_CTRL2 = 0x07,
ETM_TRACE_EN_EVENT = 0x08,
ETM_TRACE_EN_CTRL1 = 0x09,
ETM_FIFOFULL_REGION = 0x0a,
ETM_FIFOFULL_LEVEL = 0x0b,
ETM_VIEWDATA_EVENT = 0x0c,
ETM_VIEWDATA_CTRL1 = 0x0d,
ETM_VIEWDATA_CTRL2 = 0x0e,
ETM_VIEWDATA_CTRL3 = 0x0f,
ETM_ADDR_COMPARATOR_VALUE = 0x10,
ETM_ADDR_ACCESS_TYPE = 0x20,
ETM_DATA_COMPARATOR_VALUE = 0x30,
ETM_DATA_COMPARATOR_MASK = 0x40,
ETM_COUNTER_INITAL_VALUE = 0x50,
ETM_COUNTER_ENABLE = 0x54,
ETM_COUNTER_RELOAD_VALUE = 0x58,
ETM_COUNTER_VALUE = 0x5c,
ETM_SEQUENCER_CTRL = 0x60,
ETM_SEQUENCER_STATE = 0x67,
ETM_EXTERNAL_OUTPUT = 0x68,
ETM_CONTEXTID_COMPARATOR_VALUE = 0x6c,
ETM_CONTEXTID_COMPARATOR_MASK = 0x6f,
};
typedef struct etm_reg_s
{
int addr;
arm_jtag_t *jtag_info;
} etm_reg_t;
extern reg_cache_t* etm_build_reg_cache(target_t *target, arm_jtag_t *jtag_info, int extra_reg);
extern int etm_read_reg(reg_t *reg);
extern int etm_write_reg(reg_t *reg, u32 value);
extern int etm_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask);
extern int etm_store_reg(reg_t *reg);
extern int etm_set_reg(reg_t *reg, u32 value);
extern int etm_set_reg_w_exec(reg_t *reg, u8 *buf);
#endif /* ETM_H */
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