FreeCalypso > hg > freecalypso-tools

annotate loadtools/flmain.c @ 506:0dd2c87c1b63

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fc-loadtool flash support overhaul
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 28 May 2019 05:12:47 +0000
parents 545e1718f5fb
children 211be4dc6be2
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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
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22 if (argc > 2) {
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23 fprintf(stderr, "error: too many arguments\n");
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24 return(-1);
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25 }
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26 if (flash_detect(bank, 0) < 0)
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27 return(-1);
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28 bi = flash_bank_info + bank;
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29 if (bi->device->bank_geom[1])
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30 printf("Device has two banks, looking at bank %d\n", bank);
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31 else
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32 printf("Single-bank flash device\n");
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33 printf("Bank %d total size: %lx\n", bank,
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34 (u_long) bi->geom->total_size);
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35 printf("Sectors in bank %d: %u (%u regions)\n", bank,
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36 bi->geom->total_sectors, bi->geom->nregions);
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37 printf("Command set style: %s\n", bi->ops->cmdset_name);
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38 return(0);
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39 }
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40
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41 flashcmd_help()
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42 {
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43 return loadtool_help("flash");
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44 }
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45
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46 flashcmd_id(argc, argv, bank)
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47 char **argv;
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48 {
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49 if (argc > 2) {
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50 fprintf(stderr, "error: too many arguments\n");
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51 return(-1);
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52 }
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53 return flash_detect(bank, 1);
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54 }
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55
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56 flashcmd_info(argc, argv)
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57 char **argv;
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58 {
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59 int bank, nbanks;
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60
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61 if (argc > 2) {
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62 fprintf(stderr, "error: too many arguments\n");
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63 return(-1);
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64 }
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65 switch (flash_global_config) {
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66 case FLASH_GLOBAL_CFG_SINGLE_4M:
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67 printf("Configured for a single flash bank of up to 4 MiB\n");
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68 nbanks = 1;
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69 break;
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70 case FLASH_GLOBAL_CFG_SINGLE_8M:
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71 printf("Configured for a single flash bank of up to 8 MiB\n");
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72 nbanks = 1;
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73 break;
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74 case FLASH_GLOBAL_CFG_DUAL_8M:
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75 printf("Configured for two flash banks of up to 8 MiB each\n");
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76 nbanks = 2;
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77 break;
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78 default:
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79 fprintf(stderr, "error: invalid global config\n");
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80 return(-1);
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81 }
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82 for (bank = 0; bank < nbanks; bank++)
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83 printf("Bank %d base address: %08lX\n", bank,
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84 (u_long) flash_bank_info[bank].base_addr);
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85 return(0);
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86 }
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87
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88 extern int flashcmd_blankchk();
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89 extern int flashcmd_dump2file();
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90 extern int flashcmd_erase();
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91 extern int flashcmd_erase_program_boot();
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92 extern int flashcmd_progbin();
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93 extern int flashcmd_program_m0();
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94 extern int flashcmd_program_srec();
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95 extern int flashcmd_quickprog();
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96 extern int flashcmd_reset();
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97 extern int flashcmd_sectors();
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98 extern int flashcmd_status();
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99 extern int flashcmd_unlock();
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100
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101 static struct cmdtab {
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102 char *cmd;
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103 int (*func)();
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104 } cmdtab[] = {
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105 {"blankchk", flashcmd_blankchk},
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106 {"dump2bin", flashcmd_dump2file},
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107 {"dump2srec", flashcmd_dump2file},
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108 {"erase", flashcmd_erase},
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109 {"erase-program-boot", flashcmd_erase_program_boot},
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110 {"geom", flashcmd_geom},
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111 {"help", flashcmd_help},
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112 {"id", flashcmd_id},
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113 {"info", flashcmd_info},
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114 {"program-bin", flashcmd_progbin},
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115 {"program-m0", flashcmd_program_m0},
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116 {"program-srec", flashcmd_program_srec},
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117 {"quickprog", flashcmd_quickprog},
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118 {"reset", flashcmd_reset},
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119 {"sectors", flashcmd_sectors},
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120 {"status", flashcmd_status},
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121 {"unlock", flashcmd_unlock},
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122 {0, 0}
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123 };
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124
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125 cmd_flash(argc, argv)
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126 char **argv;
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127 {
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128 int bank;
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129 struct cmdtab *tp;
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130
506
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131 if (!flash_global_config) {
0
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132 fprintf(stderr, "No flash configuration defined\n");
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133 return(-1);
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134 }
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135 if (argv[0][5] == '2') {
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136 if (flash_global_config != FLASH_GLOBAL_CFG_DUAL_8M) {
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137 fprintf(stderr, "No second flash bank configured\n");
0
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Mychaela Falconia <falcon@freecalypso.org>
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138 return(-1);
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139 }
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140 bank = 1;
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141 } else
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Mychaela Falconia <falcon@freecalypso.org>
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142 bank = 0;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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143 for (tp = cmdtab; tp->cmd; tp++)
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Mychaela Falconia <falcon@freecalypso.org>
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144 if (!strcmp(tp->cmd, argv[1]))
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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145 break;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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146 if (!tp->func) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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147 fprintf(stderr, "%s %s: unknown/unimplemented subcommand\n",
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Mychaela Falconia <falcon@freecalypso.org>
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148 argv[0], argv[1]);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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149 return(-1);
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parents:
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150 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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151 return tp->func(argc, argv, bank);
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Mychaela Falconia <falcon@freecalypso.org>
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152 }