FreeCalypso > hg > freecalypso-tools

annotate loadtools/sertool.c @ 516:8bdbae4c0e53

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target-utils/helloapp: build boot-ROM-based and fixed-UART versions
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 29 May 2019 05:40:51 +0000
parents 8c011177adb9
children aba969153d20
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1 /*
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2 * This module contains the main() function for fc-iram, previously
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3 * called fc-sertool: the simplest of the FreeCalypso loading tools,
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4 * which sends the user-specified IRAM SREC image to the boot ROM
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5 * and then switches into serial tty pass-through.
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6 */
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7
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8 #include <sys/types.h>
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9 #include <stdint.h>
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10 #include <stdio.h>
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11 #include <stdlib.h>
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12 #include <unistd.h>
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13 #include "srecreader.h"
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14
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15 char *target_ttydev;
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16
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17 extern struct srecreader iramimage;
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18 extern int gta_modem_poweron;
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19
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20 char **passon_argv;
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21 int passon_argc;
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22
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23 main(argc, argv)
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24 char **argv;
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25 {
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26 extern char *optarg;
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27 extern int optind;
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28 int c;
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29
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30 while ((c = getopt(argc, argv, "b:c:C:h:H:i:n")) != EOF)
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31 switch (c) {
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32 case 'b':
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33 set_romload_baudrate(optarg);
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34 continue;
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35 case 'c':
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36 set_compalstage_short(optarg);
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37 continue;
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38 case 'C':
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39 set_compalstage_fullpath(optarg);
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40 continue;
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41 case 'h':
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42 read_hwparam_file_shortname(optarg);
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43 continue;
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44 case 'H':
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45 read_hwparam_file_fullpath(optarg);
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46 continue;
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47 case 'i':
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48 set_beacon_interval(optarg);
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49 continue;
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50 case 'n':
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51 gta_modem_poweron = 0;
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52 continue;
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53 case '?':
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54 default:
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55 usage: fprintf(stderr,
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56 "usage: fc-iram [options] ttyport iramimage.srec\n");
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57 exit(1);
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58 }
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59 if (argc - optind < 2)
0
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60 goto usage;
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61 target_ttydev = argv[optind];
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62 iramimage.filename = argv[optind+1];
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63 if (argc - optind >= 3) {
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64 passon_argv = argv + optind + 2;
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65 passon_argc = argc - optind - 2;
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66 }
0
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67
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68 open_serial_port(target_ttydev);
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69 perform_compal_stage();
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70 perform_romload();
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71 if (passon_argv)
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72 exec_2nd_prog();
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73 tty_passthru();
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74 exit(0);
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75 }