FreeCalypso > hg > freecalypso-sw

annotate loadtools/ltmain.c @ 992:a7b0b426f9ca

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target-utils: boot ROM UART autodetection revamped The new implementation should work with both the familiar Calypso C035 boot ROM version found in our regular targets as well as the older Calypso F741979B version found on the vintage D-Sample board.
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Wed, 30 Dec 2015 21:28:41 +0000
parents 833e8fa93330
children
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1 /*
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2 * This module contains the main() function for fc-loadtool
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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 <stdint.h>
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7 #include <stdio.h>
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8 #include <stdlib.h>
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9 #include <unistd.h>
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10 #include "srecreader.h"
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11
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12 extern char *target_ttydev;
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13 extern struct srecreader iramimage;
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14 extern char default_loadagent_image[];
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15 extern char hw_init_script[];
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16 extern void (*default_exit)();
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17 extern int gta_modem_poweron;
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18
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19 extern struct baudrate *find_baudrate_by_name();
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21 static struct baudrate *reattach;
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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 char command[512];
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30
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31 while ((c = getopt(argc, argv, "a:b:c:C:h:H:i:nr:")) != EOF)
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32 switch (c) {
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33 case 'a':
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34 iramimage.filename = optarg;
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35 continue;
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36 case 'b':
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37 set_romload_baudrate(optarg);
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38 continue;
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39 case 'c':
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40 set_compalstage_short(optarg);
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41 continue;
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42 case 'C':
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43 set_compalstage_fullpath(optarg);
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44 continue;
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45 case 'h':
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46 read_hwparam_file_shortname(optarg);
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47 continue;
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48 case 'H':
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49 read_hwparam_file_fullpath(optarg);
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50 continue;
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51 case 'i':
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52 set_beacon_interval(optarg);
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53 continue;
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54 case 'n':
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55 gta_modem_poweron = 0;
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56 continue;
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57 case 'r':
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58 reattach = find_baudrate_by_name(optarg);
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59 if (!reattach)
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60 exit(1); /* error msg already printed */
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61 continue;
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62 case '?':
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63 default:
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64 usage: fprintf(stderr,
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65 "usage: fc-loadtool [options] ttyport\n");
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66 exit(1);
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67 }
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68 if (argc - optind != 1)
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69 goto usage;
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70 target_ttydev = argv[optind];
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71 if (!iramimage.filename)
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72 iramimage.filename = default_loadagent_image;
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74 open_target_serial();
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75 if (reattach)
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76 switch_baud_rate(reattach);
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77 else {
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78 perform_compal_stage(1);
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79 perform_romload();
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80 putchar('\n');
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81 if (tpinterf_pass_output(1) < 0)
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82 exit(1);
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83 putchar('\n');
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84 if (hw_init_script[0]) {
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85 printf("Executing init script %s\n", hw_init_script);
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86 loadtool_exec_script(hw_init_script);
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87 }
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88 }
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89 for (;;) {
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90 if (isatty(0)) {
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91 fputs("loadtool> ", stdout);
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92 fflush(stdout);
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93 }
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94 if (!fgets(command, sizeof command, stdin))
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95 default_exit();
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96 loadtool_dispatch_cmd(command, 0);
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97 }
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98 }