FreeCalypso > hg > freecalypso-sw
annotate loadtools/ltmain.c @ 992:a7b0b426f9ca
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> |
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date | Wed, 30 Dec 2015 21:28:41 +0000 |
parents | 833e8fa93330 |
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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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20 |
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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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73 |
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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 } |