FreeCalypso > hg > freecalypso-tools

annotate loadtools/romdump.c @ 1012:11391cb6bdc0

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patch from fixeria: doc change from SE K2x0 to K2xx Since their discovery in late 2022, Sony Ericsson K200 and K220 phones were collectively referred to as SE K2x0 in FreeCalypso documentation. However, now that SE K205 has been discovered as yet another member of the same family (same PCBA in different case), it makes more sense to refer to the whole family as SE K2xx.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 23 Sep 2024 12:23:20 +0000
parents 464a531122ab
children
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rev   line source
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1 /*
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2 * This module contains the main() function for fc-dspromdump.
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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 <string.h>
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10 #include <strings.h>
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11 #include <unistd.h>
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12 #include "../libserial/baudrate.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 char default_dspdump_image[] = "/opt/freecalypso/target-bin/dspdump.srec";
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18
548
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19 extern struct srecreader iramimage;
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20 extern struct baudrate *current_baud_rate;
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21 extern void (*default_exit)();
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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 static struct baudrate *romdump_baudrate;
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26 static char *output_filename;
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27 static FILE *outfile;
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28
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29 static
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30 dump_receiver(line)
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31 char *line;
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32 {
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33 if (!strncmp(line, "DSP dump:", 9) || !strncmp(line, "ERROR:", 6))
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34 puts(line);
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35 fprintf(outfile, "%s\n", line);
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36 return(1);
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37 }
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38
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39 main(argc, argv)
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40 char **argv;
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41 {
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42 extern char *optarg;
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43 extern int optind;
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44 int c;
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45 struct baudrate *br;
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46 char *targv[2];
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47
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48 while ((c = getopt(argc, argv, "a:b:B:c:C:h:H:i:P:t:")) != EOF)
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49 switch (c) {
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50 case 'a':
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51 iramimage.filename = optarg;
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52 continue;
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53 case 'b':
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54 set_romload_baudrate(optarg);
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55 continue;
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56 case 'B':
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57 br = find_baudrate_by_name(optarg);
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58 if (!br)
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59 exit(1); /* error msg already printed */
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60 romdump_baudrate = br;
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61 continue;
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62 case 'c':
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63 set_compalstage_short(optarg);
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64 continue;
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65 case 'C':
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66 set_compalstage_fullpath(optarg);
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67 continue;
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68 case 'h':
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69 read_hwparam_file_shortname(optarg);
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70 continue;
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71 case 'H':
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72 read_hwparam_file_fullpath(optarg);
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73 continue;
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74 case 'i':
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75 set_beacon_interval(optarg);
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76 continue;
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77 case 'P':
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78 if (find_bootctrl_entry(optarg) < 0)
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79 exit(1); /* error msg already printed */
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80 continue;
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81 case 't':
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82 set_romload_timeout(optarg);
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83 continue;
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84 case '?':
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85 default:
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86 usage: fprintf(stderr,
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87 "usage: fc-dspromdump [options] ttyport output-file\n");
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88 exit(1);
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89 }
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90 if (argc - optind != 2)
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91 goto usage;
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92 target_ttydev = argv[optind];
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93 output_filename = argv[optind+1];
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94 if (!iramimage.filename)
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95 iramimage.filename = default_dspdump_image;
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96
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97 open_serial_port(target_ttydev);
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98 pwon_if_needed();
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99 perform_compal_stage();
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100 perform_romload();
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101 /* dspdump target program should be running now */
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102 if (tpinterf_pass_output(1) < 0)
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103 exit(1);
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104 if (romdump_baudrate && romdump_baudrate != current_baud_rate) {
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105 c = loadagent_switch_baud(romdump_baudrate);
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106 if (c)
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107 exit(1);
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108 }
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109 outfile = fopen(output_filename, "w");
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110 if (!outfile) {
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111 perror(output_filename);
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112 exit(1);
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113 }
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114 printf("Requesting DSP ROM dump\n");
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115 targv[0] = "fulldump";
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116 targv[1] = 0;
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117 tpinterf_make_cmd(targv);
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118 if (tpinterf_send_cmd() < 0)
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119 exit(1);
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120 c = tpinterf_capture_output(2, dump_receiver);
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121 fclose(outfile);
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122 if (c < 0)
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123 exit(1);
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124 default_exit(0);
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125 }