76 lines
2.6 KiB
C
76 lines
2.6 KiB
C
/***************************************************************************
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* Copyright (C) 2007 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 ETB_H
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#define ETB_H
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#include "command.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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#include "etb.h"
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#include "etm.h"
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/* ETB registers */
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enum
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{
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ETB_ID = 0x00,
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ETB_RAM_DEPTH = 0x01,
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ETB_RAM_WIDTH = 0x02,
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ETB_STATUS = 0x03,
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ETB_RAM_DATA = 0x04,
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ETB_RAM_READ_POINTER = 0x05,
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ETB_RAM_WRITE_POINTER = 0x06,
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ETB_TRIGGER_COUNTER = 0x07,
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ETB_CTRL = 0x08,
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};
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typedef struct etb_s
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{
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etm_context_t *etm_ctx;
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jtag_tap_t *tap;
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int cur_scan_chain;
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reg_cache_t *reg_cache;
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/* ETB parameters */
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int ram_depth;
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int ram_width;
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} etb_t;
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typedef struct etb_reg_s
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{
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int addr;
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etb_t *etb;
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} etb_reg_t;
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extern etm_capture_driver_t etb_capture_driver;
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extern reg_cache_t* etb_build_reg_cache(etb_t *etb);
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extern int etb_read_reg(reg_t *reg);
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extern int etb_write_reg(reg_t *reg, u32 value);
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extern int etb_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask);
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extern int etb_store_reg(reg_t *reg);
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extern int etb_set_reg(reg_t *reg, u32 value);
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extern int etb_set_reg_w_exec(reg_t *reg, u8 *buf);
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extern int etb_register_commands(struct command_context_s *cmd_ctx);
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#endif /* ETB_H */
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