d4b7cbff88
Change-Id: Ie13e8af0bb74ed290f811dcad64ad06c9d8cb4fa Signed-off-by: Marc Schink <openocd-dev@marcschink.de> Reviewed-on: http://openocd.zylin.com/2956 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
59 lines
2.0 KiB
C
59 lines
2.0 KiB
C
/***************************************************************************
|
|
* Copyright (C) 2007 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, see <http://www.gnu.org/licenses/>. *
|
|
***************************************************************************/
|
|
|
|
#ifndef OPENOCD_TARGET_ETB_H
|
|
#define OPENOCD_TARGET_ETB_H
|
|
|
|
/* ETB registers */
|
|
enum {
|
|
ETB_ID = 0x00,
|
|
ETB_RAM_DEPTH = 0x01,
|
|
ETB_RAM_WIDTH = 0x02,
|
|
ETB_STATUS = 0x03,
|
|
ETB_RAM_DATA = 0x04,
|
|
ETB_RAM_READ_POINTER = 0x05,
|
|
ETB_RAM_WRITE_POINTER = 0x06,
|
|
ETB_TRIGGER_COUNTER = 0x07,
|
|
ETB_CTRL = 0x08,
|
|
};
|
|
|
|
struct etb {
|
|
struct etm_context *etm_ctx;
|
|
struct jtag_tap *tap;
|
|
uint32_t cur_scan_chain;
|
|
struct reg_cache *reg_cache;
|
|
|
|
/* ETB parameters */
|
|
uint32_t ram_depth;
|
|
uint32_t ram_width;
|
|
|
|
/** how much trace buffer to fill after trigger */
|
|
unsigned trigger_percent;
|
|
};
|
|
|
|
struct etb_reg {
|
|
uint32_t addr;
|
|
struct etb *etb;
|
|
};
|
|
|
|
extern struct etm_capture_driver etb_capture_driver;
|
|
|
|
struct reg_cache *etb_build_reg_cache(struct etb *etb);
|
|
|
|
#endif /* OPENOCD_TARGET_ETB_H */
|