FreeCalypso > hg > freecalypso-tools

annotate loadtools/flmain.c @ 624:7485e75d9477

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srec-regions: removed unnecessary prohibition against address going backward
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 27 Feb 2020 08:12:11 +0000
parents 211be4dc6be2
children 815c3f8bcff1
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1 /*
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2 * This module is the main entry point for fc-loadtool flash functions
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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 <ctype.h>
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7 #include <stdio.h>
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8 #include <stdint.h>
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9 #include <string.h>
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10 #include <strings.h>
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11 #include <stdlib.h>
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12 #include "flash.h"
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13
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14 extern int flash_global_config;
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15 extern struct flash_bank_info flash_bank_info[2];
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16
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17 flashcmd_geom(argc, argv, bank)
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18 char **argv;
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19 {
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20 struct flash_bank_info *bi;
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21 unsigned rn;
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22
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23 if (argc > 2) {
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24 fprintf(stderr, "error: too many arguments\n");
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25 return(-1);
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26 }
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27 if (flash_detect(bank, 0) < 0)
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28 return(-1);
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29 bi = flash_bank_info + bank;
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30 printf("Detected flash device: %s\n", bi->device->name);
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31 if (bi->device->bank_geom[1])
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32 printf("Device has two banks, looking at bank %d\n", bank);
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33 else
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34 printf("Single-bank flash device\n");
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35 printf("Bank %d total size: 0x%lx\n", bank,
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36 (u_long) bi->geom->total_size);
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37 printf("Sectors in bank %d: %u (%u regions)\n", bank,
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38 bi->geom->total_sectors, bi->geom->nregions);
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39 for (rn = 0; rn < bi->geom->nregions; rn++)
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40 printf("Region %u: %u sectors of 0x%lx bytes\n", rn,
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41 bi->geom->regions[rn].nsectors,
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42 (u_long) bi->geom->regions[rn].sector_size);
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43 printf("Command set style: %s\n", bi->ops->cmdset_name);
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44 return(0);
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45 }
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46
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47 flashcmd_help()
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48 {
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49 return loadtool_help("flash");
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50 }
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51
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52 flashcmd_id(argc, argv, bank)
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53 char **argv;
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54 {
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55 if (argc > 2) {
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56 fprintf(stderr, "error: too many arguments\n");
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57 return(-1);
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58 }
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59 return flash_detect(bank, 1);
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60 }
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61
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62 flashcmd_info(argc, argv)
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63 char **argv;
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64 {
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65 int bank, nbanks;
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66
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67 if (argc > 2) {
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68 fprintf(stderr, "error: too many arguments\n");
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69 return(-1);
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70 }
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71 switch (flash_global_config) {
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72 case FLASH_GLOBAL_CFG_SINGLE_4M:
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73 printf("Configured for a single flash bank of up to 4 MiB\n");
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74 nbanks = 1;
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75 break;
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76 case FLASH_GLOBAL_CFG_SINGLE_8M:
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77 printf("Configured for a single flash bank of up to 8 MiB\n");
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78 nbanks = 1;
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79 break;
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80 case FLASH_GLOBAL_CFG_DUAL_8M:
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81 printf("Configured for two flash banks of up to 8 MiB each\n");
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82 nbanks = 2;
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83 break;
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84 default:
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85 fprintf(stderr, "error: invalid global config\n");
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86 return(-1);
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87 }
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88 for (bank = 0; bank < nbanks; bank++)
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89 printf("Bank %d base address: %08lX\n", bank,
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90 (u_long) flash_bank_info[bank].base_addr);
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91 return(0);
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92 }
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93
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94 extern int flashcmd_blankchk();
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95 extern int flashcmd_dump2file();
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96 extern int flashcmd_erase();
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97 extern int flashcmd_erase_program_boot();
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98 extern int flashcmd_progbin();
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99 extern int flashcmd_program_m0();
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100 extern int flashcmd_program_srec();
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101 extern int flashcmd_quickprog();
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102 extern int flashcmd_reset();
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103 extern int flashcmd_sectors();
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104 extern int flashcmd_status();
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105 extern int flashcmd_unlock();
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106
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107 static struct cmdtab {
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108 char *cmd;
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109 int (*func)();
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110 } cmdtab[] = {
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111 {"blankchk", flashcmd_blankchk},
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112 {"dump2bin", flashcmd_dump2file},
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113 {"dump2srec", flashcmd_dump2file},
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114 {"erase", flashcmd_erase},
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115 {"erase-program-boot", flashcmd_erase_program_boot},
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116 {"geom", flashcmd_geom},
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117 {"help", flashcmd_help},
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118 {"id", flashcmd_id},
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119 {"info", flashcmd_info},
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120 {"program-bin", flashcmd_progbin},
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121 {"program-m0", flashcmd_program_m0},
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122 {"program-srec", flashcmd_program_srec},
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123 {"quickprog", flashcmd_quickprog},
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124 {"reset", flashcmd_reset},
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125 {"sectors", flashcmd_sectors},
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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126 {"status", flashcmd_status},
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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127 {"unlock", flashcmd_unlock},
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parents:
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128 {0, 0}
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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129 };
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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130
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
131 cmd_flash(argc, argv)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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132 char **argv;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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133 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
134 int bank;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135 struct cmdtab *tp;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136
506
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents: 325
diff changeset
137 if (!flash_global_config) {
0
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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138 fprintf(stderr, "No flash configuration defined\n");
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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139 return(-1);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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140 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 if (argv[0][5] == '2') {
506
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents: 325
diff changeset
142 if (flash_global_config != FLASH_GLOBAL_CFG_DUAL_8M) {
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents: 325
diff changeset
143 fprintf(stderr, "No second flash bank configured\n");
0
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 return(-1);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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145 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 bank = 1;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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147 } else
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 bank = 0;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 for (tp = cmdtab; tp->cmd; tp++)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150 if (!strcmp(tp->cmd, argv[1]))
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 break;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 if (!tp->func) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 fprintf(stderr, "%s %s: unknown/unimplemented subcommand\n",
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 argv[0], argv[1]);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 return(-1);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 return tp->func(argc, argv, bank);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 }