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