20ee64ae4b
No major cross dependency, just changes internal to each file or function. Change-Id: Ie6258a090ce53de5db65df6a77d57ac6bb899488 Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Reviewed-on: http://openocd.zylin.com/6301 Tested-by: jenkins
79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
/***************************************************************************
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* Copyright (C) 2009 - 2010 by Simon Qian <SimonQian@SimonQian.com> *
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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, see <http://www.gnu.org/licenses/>. *
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***************************************************************************/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <string.h>
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#include "../versaloon_include.h"
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#include "../versaloon.h"
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#include "../versaloon_internal.h"
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#include "usbtoxxx.h"
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#include "usbtoxxx_internal.h"
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RESULT usbtojtagraw_init(uint8_t interface_index)
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{
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return usbtoxxx_init_command(USB_TO_JTAG_RAW, interface_index);
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}
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RESULT usbtojtagraw_fini(uint8_t interface_index)
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{
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return usbtoxxx_fini_command(USB_TO_JTAG_RAW, interface_index);
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}
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RESULT usbtojtagraw_config(uint8_t interface_index, uint32_t khz)
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{
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uint8_t cfg_buf[4];
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#if PARAM_CHECK
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if (interface_index > 7) {
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LOG_BUG(ERRMSG_INVALID_INTERFACE_NUM, interface_index);
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return ERROR_FAIL;
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}
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#endif
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SET_LE_U32(&cfg_buf[0], khz);
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return usbtoxxx_conf_command(USB_TO_JTAG_RAW, interface_index, cfg_buf, 4);
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}
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RESULT usbtojtagraw_execute(uint8_t interface_index, uint8_t *tdi,
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uint8_t *tms, uint8_t *tdo, uint32_t bitlen)
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{
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uint16_t bytelen;
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#if PARAM_CHECK
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if (interface_index > 7) {
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LOG_BUG(ERRMSG_INVALID_INTERFACE_NUM, interface_index);
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return ERROR_FAIL;
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}
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#endif
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if (bitlen > 8 * 0xFFFF)
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return ERROR_FAIL;
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bytelen = (uint16_t)((bitlen + 7) >> 3);
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SET_LE_U32(&versaloon_cmd_buf[0], bitlen);
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memcpy(versaloon_cmd_buf + 4, tdi, bytelen);
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memcpy(versaloon_cmd_buf + 4 + bytelen, tms, bytelen);
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return usbtoxxx_inout_command(USB_TO_JTAG_RAW, interface_index,
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versaloon_cmd_buf, 4 + bytelen * 2, bytelen, tdo, 0, bytelen, 0);
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}
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