FreeCalypso > hg > freecalypso-tools

annotate libserial-newlnx/setbaud.c @ 505:7bf0d909c87e

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fc-loadtool flash ID check: change of reset after the check logic This change only affects those flash configurations that have ID checks enabled. The logic for resetting the flash after the ID check has been changed as follows: 1) If the check fails, we return without attempting to reset the flash. 2) If the check is successful, we reset the flash using the configured method (could be AMD or Intel or Intel W30) instead of always doing an AMD flash reset as the original code did.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 27 May 2019 19:58:01 +0000
parents ab8410d06ca7
children
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1 /*
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2 * This module implements the termios/ioctl setting of the baud rate.
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3 */
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4
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5 #include <sys/types.h>
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6 #include <sys/ioctl.h>
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7 #include <asm/ioctls.h>
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8 #include <asm/termbits.h>
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9 #include <stdio.h>
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10 #include <stdlib.h>
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11 #include <unistd.h>
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12 #include "baudrate.h"
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14 extern int target_fd;
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16 struct baudrate *current_baud_rate;
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18 set_serial_baudrate(br)
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19 struct baudrate *br;
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20 {
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21 struct termios2 target_termios;
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23 target_termios.c_iflag = IGNBRK;
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24 target_termios.c_oflag = 0;
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25 target_termios.c_cflag = br->termios_code | CLOCAL|HUPCL|CREAD|CS8;
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26 target_termios.c_lflag = 0;
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27 target_termios.c_cc[VMIN] = 1;
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28 target_termios.c_cc[VTIME] = 0;
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29 target_termios.c_ispeed = br->nonstd_speed;
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30 target_termios.c_ospeed = br->nonstd_speed;
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31 if (ioctl(target_fd, TCSETSF2, &target_termios) < 0) {
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32 perror("TCSETSF2");
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33 exit(1);
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34 }
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35 current_baud_rate = br;
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36 return 0;
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37 }