FreeCalypso > hg > freecalypso-tools

annotate loadtools/clmain.c @ 926:6a0aa8d36d06

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rvinterf backslash escape: introduce libprint The new helper function library named libprint is meant to replace the badly misnamed libg23, and will soon contain functions for printing all of the same kinds of GPF TST packets that are now handled in libg23. However, we are also moving safe_print_trace() from libasync to this new library, and changing it to emit our new backslash escape format.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 23 May 2023 03:47:46 +0000
parents ecea01f65146
children
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0
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1 /*
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2 * This module contains the main() function for the XRAM chain-loading
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3 * utility fc-xram.
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4 */
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5
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6 #include <sys/types.h>
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7 #include <stdint.h>
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8 #include <stdio.h>
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9 #include <stdlib.h>
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10 #include <unistd.h>
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11 #include "../libserial/baudrate.h"
0
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12 #include "srecreader.h"
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13
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14 char *target_ttydev;
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15
0
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16 extern struct srecreader iramimage;
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17 extern char default_loadagent_image[];
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18 extern struct srecreader xramimage;
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19 extern char hw_init_script[];
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20 extern struct baudrate baud_rate_table[];
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21 extern struct baudrate *current_baud_rate;
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22
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23 extern struct baudrate *find_baudrate_by_name();
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24
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25 struct baudrate *xram_load_baudrate;
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26 struct baudrate *xram_run_baudrate = baud_rate_table; /* 1st entry default */
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27 int xram_jtag_mode;
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28
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29 char **passon_argv;
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30 int passon_argc;
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31
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32 main(argc, argv)
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33 char **argv;
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34 {
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35 extern char *optarg;
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36 extern int optind;
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37 int c;
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38 struct baudrate *br;
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39
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40 while ((c = getopt(argc, argv, "+a:b:B:c:C:h:H:i:jP:r:t:")) != EOF)
0
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41 switch (c) {
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42 case 'a':
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43 iramimage.filename = optarg;
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44 continue;
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45 case 'b':
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46 set_romload_baudrate(optarg);
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47 continue;
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48 case 'B':
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49 br = find_baudrate_by_name(optarg);
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50 if (!br)
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51 exit(1); /* error msg already printed */
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52 xram_load_baudrate = br;
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53 continue;
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54 case 'c':
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55 set_compalstage_short(optarg);
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56 continue;
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57 case 'C':
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58 set_compalstage_fullpath(optarg);
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59 continue;
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60 case 'h':
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61 read_hwparam_file_shortname(optarg);
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62 continue;
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63 case 'H':
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64 read_hwparam_file_fullpath(optarg);
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65 continue;
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66 case 'i':
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67 set_beacon_interval(optarg);
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68 continue;
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69 case 'j':
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70 xram_jtag_mode = 1;
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71 continue;
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72 case 'P':
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73 if (find_bootctrl_entry(optarg) < 0)
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74 exit(1); /* error msg already printed */
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75 continue;
0
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76 case 'r':
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77 br = find_baudrate_by_name(optarg);
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78 if (!br)
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79 exit(1); /* error msg already printed */
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80 xram_run_baudrate = br;
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81 continue;
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82 case 't':
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83 set_romload_timeout(optarg);
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84 continue;
0
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85 case '?':
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86 default:
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87 usage: fprintf(stderr,
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88 "usage: fc-xram [options] ttyport xramimage.srec [2ndprog]\n");
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89 exit(1);
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90 }
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91 if (argc - optind < 2)
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92 goto usage;
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93 target_ttydev = argv[optind];
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94 xramimage.filename = argv[optind+1];
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95 if (!iramimage.filename)
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96 iramimage.filename = default_loadagent_image;
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97 if (argc - optind >= 3) {
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98 passon_argv = argv + optind + 2;
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99 passon_argc = argc - optind - 2;
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100 }
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101
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102 open_serial_port(target_ttydev);
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103 pwon_if_needed();
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104 perform_compal_stage();
0
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105 perform_romload();
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106 /* loadagent should be running now */
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107 if (tpinterf_pass_output(1) < 0)
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108 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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109 if (hw_init_script[0]) {
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Mychaela Falconia <falcon@freecalypso.org>
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110 printf("Executing init script %s\n", hw_init_script);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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111 c = exec_init_script(hw_init_script);
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Mychaela Falconia <falcon@freecalypso.org>
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112 if (c)
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113 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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114 }
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Mychaela Falconia <falcon@freecalypso.org>
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115 if (xram_load_baudrate && xram_load_baudrate != current_baud_rate) {
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Mychaela Falconia <falcon@freecalypso.org>
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116 c = loadagent_switch_baud(xram_load_baudrate);
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Mychaela Falconia <falcon@freecalypso.org>
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117 if (c)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
118 exit(1);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
119 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
120 printf("Sending XRAM image to loadagent\n");
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
121 perform_chain_load();
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
122 if (passon_argv)
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
123 exec_2nd_prog();
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
124 tty_passthru();
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
125 exit(0);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
126 }