Mercurial > flash_v2

annotate packages/redboot/current/src/flash.c @ 156:b939e9cada46

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Merge from eCos master repository on 2001-03-29-21:44:39-BST
author jlarmour
date Fri, 06 Apr 2001 17:20:13 +0000
parents e2d866e32dac
children b65ec671dd4c
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1 //==========================================================================
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2 //
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3 // flash.c
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4 //
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5 // RedBoot - FLASH memory support
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6 //
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7 //==========================================================================
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8 //####COPYRIGHTBEGIN####
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9 //
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10 // -------------------------------------------
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11 // The contents of this file are subject to the Red Hat eCos Public License
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12 // Version 1.1 (the "License"); you may not use this file except in
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13 // compliance with the License. You may obtain a copy of the License at
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14 // http://www.redhat.com/
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15 //
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16 // Software distributed under the License is distributed on an "AS IS"
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17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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18 // License for the specific language governing rights and limitations under
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19 // the License.
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20 //
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21 // The Original Code is eCos - Embedded Configurable Operating System,
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22 // released September 30, 1998.
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23 //
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24 // The Initial Developer of the Original Code is Red Hat.
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25 // Portions created by Red Hat are
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26 // Copyright (C) 1998, 1999, 2000, 2001 Red Hat, Inc.
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27 // All Rights Reserved.
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28 // -------------------------------------------
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29 //
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30 //####COPYRIGHTEND####
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31 //==========================================================================
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32 //#####DESCRIPTIONBEGIN####
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33 //
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34 // Author(s): gthomas
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35 // Contributors: gthomas
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36 // Date: 2000-07-28
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37 // Purpose:
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38 // Description:
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39 //
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40 // This code is part of RedBoot (tm).
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41 //
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42 //####DESCRIPTIONEND####
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43 //
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44 //==========================================================================
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45
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46 #include <redboot.h>
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47 #include <cyg/io/flash.h>
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48 #include <fis.h>
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49
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50 // Exported CLI functions
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51 RedBoot_cmd("fis",
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52 "Manage FLASH images",
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53 "{cmds}",
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54 do_fis
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55 );
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56 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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57 RedBoot_cmd("fconfig",
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58 "Manage configuration kept in FLASH memory",
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59 "[-l]",
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60 do_flash_config
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61 );
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62 #endif
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63
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64 // Internal commands
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65 local_cmd_entry("init",
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66 "Initialize FLASH Image System [FIS]",
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67 "[-f]",
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68 fis_init,
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69 FIS_cmds
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70 );
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71 local_cmd_entry("list",
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72 "Display contents of FLASH Image System [FIS]",
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73 "[-c] [-d]",
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74 fis_list,
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75 FIS_cmds
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76 );
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77 local_cmd_entry("free",
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78 "Display free [available] locations within FLASH Image System [FIS]",
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79 "",
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80 fis_free,
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81 FIS_cmds
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82 );
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83 local_cmd_entry("erase",
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84 "Erase FLASH contents",
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85 "-f <flash_addr> -l <length>",
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86 fis_erase,
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87 FIS_cmds
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88 );
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89 #if 0 < CYGHWR_IO_FLASH_BLOCK_LOCKING // This is an *interface*
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90 local_cmd_entry("lock",
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91 "LOCK FLASH contents",
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92 "-f <flash_addr> -l <length>",
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93 fis_lock,
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94 FIS_cmds
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95 );
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96 local_cmd_entry("unlock",
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97 "UNLOCK FLASH contents",
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98 "-f <flash_addr> -l <length>",
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99 fis_unlock,
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100 FIS_cmds
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101 );
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102 #endif
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103 local_cmd_entry("delete",
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104 "Display an image from FLASH Image System [FIS]",
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105 "name",
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106 fis_delete,
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107 FIS_cmds
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108 );
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109
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110 static char fis_load_usage[] =
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111 #ifdef CYGPKG_COMPRESS_ZLIB
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112 "[-d] "
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113 #endif
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114 "[-b <memory_load_address>] [-c] name";
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115
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116 local_cmd_entry("load",
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117 "Load image from FLASH Image System [FIS] into RAM",
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118 fis_load_usage,
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119 fis_load,
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120 FIS_cmds
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121 );
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122 local_cmd_entry("create",
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123 "Create an image",
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124 "-b <mem_base> -l <image_length> [-s <data_length>]\n"
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125 " [-f <flash_addr>] [-e <entry_point>] [-r <ram_addr>] [-n] <name>",
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126 fis_create,
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127 FIS_cmds
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128 );
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129 local_cmd_entry("write",
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130 "Write raw data directly to FLASH",
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131 "-f <flash_addr> -b <mem_base> -l <image_length>",
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132 fis_write,
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133 FIS_cmds
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134 );
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135
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136 // Define table boundaries
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137 CYG_HAL_TABLE_BEGIN( __FIS_cmds_TAB__, FIS_cmds);
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138 CYG_HAL_TABLE_END( __FIS_cmds_TAB_END__, FIS_cmds);
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139
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140 extern struct cmd __FIS_cmds_TAB__[], __FIS_cmds_TAB_END__;
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141
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142 // Local data used by these routines
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143 static void *flash_start, *flash_end;
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144 static int block_size, blocks;
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145 static void *fis_work_block;
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146
132
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147 struct fis_image_desc *
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148 fis_lookup(char *name)
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149 {
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150 int i;
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151 void *fis_addr;
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152 struct fis_image_desc *img;
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153
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154 fis_addr = (void *)((unsigned long)flash_end - block_size);
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155 memcpy(fis_work_block, fis_addr, block_size);
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156 img = (struct fis_image_desc *)fis_work_block;
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157 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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158 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
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159 return img;
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160 }
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161 }
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162 return (struct fis_image_desc *)0;
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163 }
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164
115
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165 static void
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166 fis_usage(char *why)
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167 {
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168 printf("*** invalid 'fis' command: %s\n", why);
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169 cmd_usage(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__, "fis ");
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170 }
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171
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172 static void
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173 fis_init(int argc, char *argv[])
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174 {
154
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175 int stat;
130
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176 struct fis_image_desc *img;
115
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177 void *fis_base, *err_addr;
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178 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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179 void *cfg_base;
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180 #endif
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181 bool full_init = false;
117
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182 struct option_info opts[1];
147
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183 unsigned long redboot_image_size, redboot_flash_start;
115
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184
117
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185 init_opts(&opts[0], 'f', false, OPTION_ARG_TYPE_FLG,
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186 (void **)&full_init, (bool *)0, "full initialization, erases all of flash");
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187 if (!scan_opts(argc, argv, 2, opts, 1, 0, 0, ""))
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188 {
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189 return;
115
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190 }
117
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191
115
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192 if (!verify_action("About to initialize [format] FLASH image system")) {
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193 printf("** Aborted\n");
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194 return;
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195 }
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196 printf("*** Initialize FLASH Image System\n");
147
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197
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198 #define MIN_REDBOOT_IMAGE_SIZE CYGBLD_REDBOOT_MIN_IMAGE_SIZE
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199 redboot_image_size = block_size > MIN_REDBOOT_IMAGE_SIZE ? block_size : MIN_REDBOOT_IMAGE_SIZE;
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200
115
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201 // Create a pseudo image for RedBoot
130
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202 img = (struct fis_image_desc *)fis_work_block;
154
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203 #ifdef CYGOPT_REDBOOT_FIS_RESERVED_BASE
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204 memset(img, 0, sizeof(*img));
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205 strcpy(img->name, "(reserved)");
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206 img->flash_base = (unsigned long)flash_start;
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207 img->mem_base = (unsigned long)flash_start;
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208 img->size = CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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209 img++;
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210 #endif
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211 redboot_flash_start = (unsigned long)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
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212 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
115
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213 memset(img, 0, sizeof(*img));
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214 strcpy(img->name, "RedBoot");
147
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215 img->flash_base = redboot_flash_start;
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216 img->mem_base = redboot_flash_start;
130
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217 img->size = redboot_image_size;
154
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218 img++;
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219 redboot_flash_start += redboot_image_size;
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220 #endif
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221 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_POST
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222 #ifdef CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET
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223 // Take care to place the POST entry at the right offset:
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224 redboot_flash_start = (unsigned long)flash_start + CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET;
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225 #endif
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226 memset(img, 0, sizeof(*img));
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227 strcpy(img->name, "RedBoot[post]");
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228 img->flash_base = redboot_flash_start;
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229 img->mem_base = redboot_flash_start;
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230 img->size = redboot_image_size;
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231 img++;
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232 redboot_flash_start += redboot_image_size;
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233 #endif
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234 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP
115
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235 // And a backup image
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236 memset(img, 0, sizeof(*img));
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237 strcpy(img->name, "RedBoot[backup]");
154
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238 img->flash_base = redboot_flash_start;
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239 img->mem_base = redboot_flash_start;
130
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240 img->size = redboot_image_size;
154
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241 img++;
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242 redboot_flash_start += redboot_image_size;
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243 #endif
115
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244 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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245 // And a descriptor for the configuration data
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246 memset(img, 0, sizeof(*img));
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247 strcpy(img->name, "RedBoot config");
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248 cfg_base = (void *)((unsigned long)flash_end - (2*block_size));
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249 img->flash_base = (unsigned long)cfg_base;
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250 img->mem_base = (unsigned long)cfg_base;
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251 img->size = block_size;
154
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252 img++;
115
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253 #endif
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254 // And a descriptor for the descriptor table itself
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255 memset(img, 0, sizeof(*img));
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256 strcpy(img->name, "FIS directory");
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257 fis_base = (void *)((unsigned long)flash_end - block_size);
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258 img->flash_base = (unsigned long)fis_base;
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259 img->mem_base = (unsigned long)fis_base;
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260 img->size = block_size;
154
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261 img++;
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262
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263 // Do this after creating the initialized table because that inherently
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264 // calculates where the high water mark of default RedBoot images is.
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265
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266 if (full_init) {
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267 unsigned long erase_start, erase_size;
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268 // Erase everything except default RedBoot images, fis block, and config block.
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269 // FIXME! This still assumes that fis and config blocks can use top of FLASH.
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270
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271 // first deal with the possible first part, before RedBoot images:
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272 erase_start = (unsigned long)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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273 erase_size = (unsigned long)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
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274 if ( erase_size > erase_start ) {
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275 erase_size -= erase_start;
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276 if ((stat = flash_erase((void *)erase_start, erase_size,
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277 (void **)&err_addr)) != 0) {
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278 printf(" initialization failed %p: 0x%x(%s)\n",
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279 err_addr, stat, flash_errmsg(stat));
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280 }
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281 }
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282 // second deal with the larger part in the main:
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283 erase_start = redboot_flash_start; // high water of created images
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284 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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285 erase_size = (unsigned long)cfg_base - erase_start; // the gap between HWM and config data
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286 #else
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287 erase_size = (unsigned long)fis_base - erase_start; // the gap between HWM and fis data
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288 #endif
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289 if ((stat = flash_erase((void *)erase_start, erase_size,
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290 (void **)&err_addr)) != 0) {
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291 printf(" initialization failed %p: 0x%x(%s)\n",
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292 err_addr, stat, flash_errmsg(stat));
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293 }
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294 } else {
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295 printf(" Warning: device contents not erased, some blocks may not be usable\n");
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296 }
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297
132
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298 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
154
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299 // Ensure [quietly] that the directory is unlocked before trying to update
132
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300 flash_unlock((void *)fis_base, block_size, (void **)&err_addr);
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301 #endif
115
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302 if ((stat = flash_erase(fis_base, block_size, (void **)&err_addr)) != 0) {
143
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303 printf(" initialization failed %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
115
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304 } else {
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305 if ((stat = flash_program(fis_base, fis_work_block,
154
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306 (unsigned long)img - (unsigned long)fis_work_block,
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307 (void **)&err_addr)) != 0) {
143
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308 printf("Error writing image descriptors at %p: 0x%x(%s)\n",
115
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309 err_addr, stat, flash_errmsg(stat));
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310 }
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311 }
132
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312 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
154
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313 // Ensure [quietly] that the directory is locked after the update
132
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314 flash_lock((void *)fis_base, block_size, (void **)&err_addr);
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315 #endif
115
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316 }
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317
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318 static void
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319 fis_list(int argc, char *argv[])
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320 {
130
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321 struct fis_image_desc *img;
115
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322 int i;
132
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323 bool show_cksums = false;
156
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324 bool show_datalen = false;
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325 struct option_info opts[2];
132
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326
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327 init_opts(&opts[0], 'c', false, OPTION_ARG_TYPE_FLG,
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328 (void **)&show_cksums, (bool *)0, "display checksums");
156
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329 init_opts(&opts[1], 'd', false, OPTION_ARG_TYPE_FLG,
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330 (void **)&show_datalen, (bool *)0, "display data length");
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331 if (!scan_opts(argc, argv, 2, opts, 2, 0, 0, ""))
132
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332 {
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333 return;
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334 }
115
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335
156
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336 img = (struct fis_image_desc *)((unsigned long)flash_end - block_size);
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337 // Let printf do the formatting in both cases, rather than cnouting
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338 // cols by hand....
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339 printf("%-16s %-10s %-10s %-10s %-s\n",
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340 "Name","FLASH addr",
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341 show_cksums ? "Checksum" : "Mem addr",
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342 show_datalen ? "Datalen" : "Length",
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343 "Entry point" );
115
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344 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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345 if (img->name[0] != (unsigned char)0xFF) {
156
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346 printf("%-16s 0x%08lX 0x%08lX 0x%08lX 0x%08lX\n", img->name,
132
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347 img->flash_base,
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348 show_cksums ? img->file_cksum : img->mem_base,
156
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349 show_datalen ? img->data_length : img->size,
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350 img->entry_point);
115
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351 }
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352 }
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353 }
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354
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355 static void
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356 fis_free(int argc, char *argv[])
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357 {
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358 unsigned long *fis_ptr, *fis_end;
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359 unsigned long *area_start;
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360
154
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361 // Do not search the area reserved for pre-RedBoot systems:
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362 fis_ptr = (unsigned long *)((unsigned long)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
115
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363 fis_end = (unsigned long *)(unsigned long)flash_end;
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364 area_start = fis_ptr;
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365 while (fis_ptr < fis_end) {
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366 if (*fis_ptr != (unsigned long)0xFFFFFFFF) {
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367 if (area_start != fis_ptr) {
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368 // Assume that this is something
154
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369 printf(" 0x%08lX .. 0x%08lX\n",
115
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370 (unsigned long)area_start, (unsigned long)fis_ptr);
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371 }
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372 // Find next blank block
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373 area_start = fis_ptr;
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374 while (area_start < fis_end) {
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375 if (*area_start == (unsigned long)0xFFFFFFFF) {
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376 break;
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377 }
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378 area_start += block_size / sizeof(unsigned long);
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379 }
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380 fis_ptr = area_start;
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381 } else {
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382 fis_ptr += block_size / sizeof(unsigned long);
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383 }
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384 }
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385 if (area_start != fis_ptr) {
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386 printf(" 0x%08lX .. 0x%08lX\n",
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387 (unsigned long)area_start, (unsigned long)fis_ptr);
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388 }
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389 }
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390
154
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391 // Find the first unused area of flash which is long enough
115
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392 static bool
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393 fis_find_free(unsigned long *addr, unsigned long length)
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394 {
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395 unsigned long *fis_ptr, *fis_end;
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396 unsigned long *area_start;
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397
154
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398 // Do not search the area reserved for pre-RedBoot systems:
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399 fis_ptr = (unsigned long *)((unsigned long)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
115
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400 fis_end = (unsigned long *)(unsigned long)flash_end;
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401 area_start = fis_ptr;
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402 while (fis_ptr < fis_end) {
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403 if (*fis_ptr != (unsigned long)0xFFFFFFFF) {
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404 if (area_start != fis_ptr) {
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405 // Assume that this is something
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406 if ((fis_ptr-area_start) >= length) {
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407 *addr = (unsigned long)area_start;
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408 return true;
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409 }
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410 }
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411 // Find next blank block
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412 area_start = fis_ptr;
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413 while (area_start < fis_end) {
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parents:
diff changeset
414 if (*area_start == (unsigned long)0xFFFFFFFF) {
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jlarmour
parents:
diff changeset
415 break;
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jlarmour
parents:
diff changeset
416 }
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parents:
diff changeset
417 area_start += block_size / sizeof(unsigned long);
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parents:
diff changeset
418 }
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parents:
diff changeset
419 fis_ptr = area_start;
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parents:
diff changeset
420 } else {
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parents:
diff changeset
421 fis_ptr += block_size / sizeof(unsigned long);
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parents:
diff changeset
422 }
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parents:
diff changeset
423 }
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parents:
diff changeset
424 if (area_start != fis_ptr) {
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parents:
diff changeset
425 if ((fis_ptr-area_start) >= length) {
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parents:
diff changeset
426 *addr = (unsigned long)area_start;
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parents:
diff changeset
427 return true;
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parents:
diff changeset
428 }
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parents:
diff changeset
429 }
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parents:
diff changeset
430 return false;
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parents:
diff changeset
431 }
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parents:
diff changeset
432
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parents:
diff changeset
433 static void
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parents:
diff changeset
434 fis_create(int argc, char *argv[])
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parents:
diff changeset
435 {
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parents:
diff changeset
436 int i, stat;
130
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diff changeset
437 unsigned long mem_addr, exec_addr, flash_addr, entry_addr, length, img_size;
115
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parents:
diff changeset
438 char *name;
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parents:
diff changeset
439 bool mem_addr_set = false;
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diff changeset
440 bool exec_addr_set = false;
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diff changeset
441 bool entry_addr_set = false;
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parents:
diff changeset
442 bool flash_addr_set = false;
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diff changeset
443 bool length_set = false;
130
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diff changeset
444 bool img_size_set = false;
143
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parents: 138
diff changeset
445 bool no_copy = false;
115
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parents:
diff changeset
446 void *fis_addr, *err_addr;
130
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parents: 126
diff changeset
447 struct fis_image_desc *img;
156
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parents: 154
diff changeset
448 bool slot_found, defaults_assumed;
143
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parents: 138
diff changeset
449 struct option_info opts[7];
115
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parents:
diff changeset
450 bool prog_ok;
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parents:
diff changeset
451
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parents:
diff changeset
452 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
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parents:
diff changeset
453 (void **)&mem_addr, (bool *)&mem_addr_set, "memory base address");
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parents:
diff changeset
454 init_opts(&opts[1], 'r', true, OPTION_ARG_TYPE_NUM,
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parents:
diff changeset
455 (void **)&exec_addr, (bool *)&exec_addr_set, "ram base address");
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parents:
diff changeset
456 init_opts(&opts[2], 'e', true, OPTION_ARG_TYPE_NUM,
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parents:
diff changeset
457 (void **)&entry_addr, (bool *)&entry_addr_set, "entry point address");
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parents:
diff changeset
458 init_opts(&opts[3], 'f', true, OPTION_ARG_TYPE_NUM,
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parents:
diff changeset
459 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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parents:
diff changeset
460 init_opts(&opts[4], 'l', true, OPTION_ARG_TYPE_NUM,
130
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diff changeset
461 (void **)&length, (bool *)&length_set, "image length [in FLASH]");
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diff changeset
462 init_opts(&opts[5], 's', true, OPTION_ARG_TYPE_NUM,
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diff changeset
463 (void **)&img_size, (bool *)&img_size_set, "image size [actual data]");
143
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diff changeset
464 init_opts(&opts[6], 'n', false, OPTION_ARG_TYPE_FLG,
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diff changeset
465 (void **)&no_copy, (bool *)0, "don't copy from RAM to FLASH, just update directory");
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diff changeset
466 if (!scan_opts(argc, argv, 2, opts, 7, (void *)&name, OPTION_ARG_TYPE_STR, "file name"))
115
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diff changeset
467 {
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diff changeset
468 fis_usage("invalid arguments");
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parents:
diff changeset
469 return;
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parents:
diff changeset
470 }
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parents:
diff changeset
471
156
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diff changeset
472 defaults_assumed = false;
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parents: 154
diff changeset
473 if (name) {
154
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parents: 153
diff changeset
474 // Search existing files to acquire defaults for params not specified:
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diff changeset
475 fis_addr = (void *)((unsigned long)flash_end - block_size);
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parents: 153
diff changeset
476 memcpy(fis_work_block, fis_addr, block_size);
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parents: 153
diff changeset
477 img = (struct fis_image_desc *)fis_work_block;
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parents: 153
diff changeset
478 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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parents: 153
diff changeset
479 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
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parents: 153
diff changeset
480 // Found it, so get any unset but necessary params from there:
156
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parents: 154
diff changeset
481 if (!length_set) {
154
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parents: 153
diff changeset
482 length_set = true;
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diff changeset
483 length = img->size;
156
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diff changeset
484 defaults_assumed = true;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
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parents: 153
diff changeset
485 }
156
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jlarmour
parents: 154
diff changeset
486 // img_size can also be handled below, set from length
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parents: 154
diff changeset
487 if (!img_size_set && 0 < img->data_length) {
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diff changeset
488 img_size_set = true;
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diff changeset
489 img_size = img->data_length;
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parents: 154
diff changeset
490 defaults_assumed = true;
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parents: 154
diff changeset
491 }
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jlarmour
parents: 154
diff changeset
492 if (!exec_addr_set) {
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jlarmour
parents: 154
diff changeset
493 // Preserve "normal" behaviour
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parents: 154
diff changeset
494 exec_addr_set = true;
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diff changeset
495 exec_addr = flash_addr_set ? flash_addr : mem_addr;
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parents: 154
diff changeset
496 }
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jlarmour
parents: 154
diff changeset
497 if (!flash_addr_set) {
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
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diff changeset
498 flash_addr_set = true;
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diff changeset
499 flash_addr = img->flash_base;
156
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parents: 154
diff changeset
500 defaults_assumed = true;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
501 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
502 break;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
503 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
504 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
505 }
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jlarmour
parents: 153
diff changeset
506
143
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parents: 138
diff changeset
507 if ((!no_copy && !mem_addr_set) || (no_copy && !flash_addr_set) ||
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parents: 138
diff changeset
508 !length_set || !name) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
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parents:
diff changeset
509 fis_usage("required parameter missing");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
510 return;
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jlarmour
parents:
diff changeset
511 }
130
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jlarmour
parents: 126
diff changeset
512 if (!img_size_set) {
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parents: 126
diff changeset
513 img_size = length;
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jlarmour
parents: 126
diff changeset
514 }
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jlarmour
parents: 126
diff changeset
515 // 'length' is size of FLASH image, 'img_size' is actual data size
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parents: 126
diff changeset
516 // Round up length to FLASH block size
143
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parents: 138
diff changeset
517 #ifndef CYGPKG_HAL_MIPS // FIXME: compiler is b0rken
130
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diff changeset
518 length = ((length + block_size - 1) / block_size) * block_size;
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parents: 126
diff changeset
519 if (length < img_size) {
143
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parents: 138
diff changeset
520 printf("Invalid FLASH image size/length combination\n");
130
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parents: 126
diff changeset
521 return;
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jlarmour
parents: 126
diff changeset
522 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
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parents: 138
diff changeset
523 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
524 if (flash_addr_set &&
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
525 ((stat = flash_verify_addr((void *)flash_addr)) ||
130
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parents: 126
diff changeset
526 (stat = flash_verify_addr((void *)(flash_addr+img_size-1))))) {
115
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jlarmour
parents:
diff changeset
527 printf("Invalid FLASH address: %p (%s)\n", (void *)flash_addr, flash_errmsg(stat));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
528 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
529 return;
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jlarmour
parents:
diff changeset
530 }
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jlarmour
parents:
diff changeset
531 if (strlen(name) >= sizeof(img->name)) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
532 printf("Name is too long, must be less than %d chars\n", (int)sizeof(img->name));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
533 return;
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jlarmour
parents:
diff changeset
534 }
143
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jlarmour
parents: 138
diff changeset
535 if (!no_copy) {
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jlarmour
parents: 138
diff changeset
536 if ((mem_addr < (unsigned long)ram_start) ||
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parents: 138
diff changeset
537 ((mem_addr+img_size) >= (unsigned long)ram_end)) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
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parents: 138
diff changeset
538 printf("** WARNING: RAM address: %p may be invalid\n", (void *)mem_addr);
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jlarmour
parents: 138
diff changeset
539 printf(" valid range is %p-%p\n", (void *)ram_start, (void *)ram_end);
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jlarmour
parents: 138
diff changeset
540 }
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jlarmour
parents: 138
diff changeset
541 if (!flash_addr_set && !fis_find_free(&flash_addr, length)) {
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jlarmour
parents: 138
diff changeset
542 printf("Can't locate %ld bytes free in FLASH\n", length);
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jlarmour
parents: 138
diff changeset
543 return;
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jlarmour
parents: 138
diff changeset
544 }
115
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jlarmour
parents:
diff changeset
545 }
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jlarmour
parents:
diff changeset
546 // Find a slot in the directory for this entry
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jlarmour
parents:
diff changeset
547 // First, see if an image by this name is already present
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parents:
diff changeset
548 slot_found = false;
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parents:
diff changeset
549 fis_addr = (void *)((unsigned long)flash_end - block_size);
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parents:
diff changeset
550 memcpy(fis_work_block, fis_addr, block_size);
130
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parents: 126
diff changeset
551 img = (struct fis_image_desc *)fis_work_block;
115
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parents:
diff changeset
552 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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parents:
diff changeset
553 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
126
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parents: 121
diff changeset
554 if (flash_addr_set && (img->flash_base != flash_addr)) {
115
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parents:
diff changeset
555 printf("Image found, but FLASH address incorrect\n");
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parents:
diff changeset
556 return;
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parents:
diff changeset
557 }
126
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parents: 121
diff changeset
558 if (img->size != length) {
143
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parents: 138
diff changeset
559 printf("Image found, but LENGTH is incorrect (0x%lx != 0x%lx)\n", img->size, length);
126
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parents: 121
diff changeset
560 return;
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parents: 121
diff changeset
561 }
115
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parents:
diff changeset
562 if (!verify_action("An image named '%s' exists", name)) {
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parents:
diff changeset
563 return;
156
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parents: 154
diff changeset
564 } else {
115
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parents:
diff changeset
565 slot_found = true;
156
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parents: 154
diff changeset
566 if (defaults_assumed) {
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parents: 154
diff changeset
567 if (!verify_action("* CAUTION * about to program '%s'\n at %p..%p from %p",
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parents: 154
diff changeset
568 name, (void *)flash_addr, (void *)(flash_addr+img_size-1),
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parents: 154
diff changeset
569 (void *)mem_addr)) {
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parents: 154
diff changeset
570 return; // The guy gave up
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parents: 154
diff changeset
571 }
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parents: 154
diff changeset
572 }
115
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parents:
diff changeset
573 break;
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jlarmour
parents:
diff changeset
574 }
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jlarmour
parents:
diff changeset
575 }
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jlarmour
parents:
diff changeset
576 }
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parents:
diff changeset
577 // If not found, try and find an empty slot
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parents:
diff changeset
578 if (!slot_found) {
130
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parents: 126
diff changeset
579 img = (struct fis_image_desc *)fis_work_block;
115
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parents:
diff changeset
580 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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parents:
diff changeset
581 if (img->name[0] == (unsigned char)0xFF) {
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parents:
diff changeset
582 slot_found = true;
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jlarmour
parents:
diff changeset
583 break;
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parents:
diff changeset
584 }
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parents:
diff changeset
585 }
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parents:
diff changeset
586 }
143
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parents: 138
diff changeset
587 if (!no_copy) {
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parents: 138
diff changeset
588 // Safety check - make sure the address range is not within the code we're running
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diff changeset
589 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+img_size-1))) {
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parents: 138
diff changeset
590 printf("Can't program this region - contains code in use!\n");
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diff changeset
591 return;
115
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parents:
diff changeset
592 }
143
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parents: 138
diff changeset
593 prog_ok = true;
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parents: 138
diff changeset
594 if (prog_ok) {
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parents: 138
diff changeset
595 // Erase area to be programmed
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parents: 138
diff changeset
596 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
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parents: 138
diff changeset
597 printf("Can't erase region at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
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diff changeset
598 prog_ok = false;
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parents: 138
diff changeset
599 }
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parents: 138
diff changeset
600 }
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parents: 138
diff changeset
601 if (prog_ok) {
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parents: 138
diff changeset
602 // Now program it
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parents: 138
diff changeset
603 if ((stat = flash_program((void *)flash_addr, (void *)mem_addr, img_size, (void **)&err_addr)) != 0) {
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parents: 138
diff changeset
604 printf("Can't program region at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
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parents: 138
diff changeset
605 prog_ok = false;
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parents: 138
diff changeset
606 }
115
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parents:
diff changeset
607 }
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jlarmour
parents:
diff changeset
608 }
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parents:
diff changeset
609 // Update directory
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parents:
diff changeset
610 memset(img, 0, sizeof(*img));
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diff changeset
611 strcpy(img->name, name);
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parents:
diff changeset
612 img->flash_base = flash_addr;
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diff changeset
613 img->mem_base = exec_addr_set ? exec_addr : (flash_addr_set ? flash_addr : mem_addr);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
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parents:
diff changeset
614 img->entry_point = entry_addr_set ? entry_addr : (unsigned long)entry_address; // Hope it's been set
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parents:
diff changeset
615 img->size = length;
132
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diff changeset
616 img->data_length = img_size;
151
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parents: 147
diff changeset
617 img->file_cksum = crc32((unsigned char *)flash_addr, img_size);
132
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parents: 130
diff changeset
618 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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diff changeset
619 // Insure [quietly] that the directory is unlocked before trying to update
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parents: 130
diff changeset
620 flash_unlock((void *)fis_addr, block_size, (void **)&err_addr);
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diff changeset
621 #endif
115
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622 if ((stat = flash_erase((void *)fis_addr, block_size, (void **)&err_addr)) != 0) {
143
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parents: 138
diff changeset
623 printf("Error erasing at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
115
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parents:
diff changeset
624 // Don't try to program if the erase failed
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parents:
diff changeset
625 } else {
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parents:
diff changeset
626 // Now program it
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jlarmour
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diff changeset
627 if ((stat = flash_program((void *)fis_addr, (void *)fis_work_block, block_size, (void **)&err_addr)) != 0) {
143
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diff changeset
628 printf("Error programming at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
115
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parents:
diff changeset
629 }
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parents:
diff changeset
630 }
132
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parents: 130
diff changeset
631 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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diff changeset
632 // Insure [quietly] that the directory is locked after the update
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diff changeset
633 flash_lock((void *)fis_addr, block_size, (void **)&err_addr);
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diff changeset
634 #endif
115
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jlarmour
parents:
diff changeset
635 }
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jlarmour
parents:
diff changeset
636
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parents:
diff changeset
637 static void
156
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parents: 154
diff changeset
638 fis_write(int argc, char *argv[])
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parents: 154
diff changeset
639 {
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parents: 154
diff changeset
640 int stat;
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diff changeset
641 unsigned long mem_addr, flash_addr, length;
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diff changeset
642 bool mem_addr_set = false;
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diff changeset
643 bool flash_addr_set = false;
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diff changeset
644 bool length_set = false;
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parents: 154
diff changeset
645 void *err_addr;
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parents: 154
diff changeset
646 struct option_info opts[3];
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diff changeset
647 bool prog_ok;
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parents: 154
diff changeset
648
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parents: 154
diff changeset
649 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
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parents: 154
diff changeset
650 (void **)&mem_addr, (bool *)&mem_addr_set, "memory base address");
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parents: 154
diff changeset
651 init_opts(&opts[1], 'f', true, OPTION_ARG_TYPE_NUM,
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parents: 154
diff changeset
652 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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parents: 154
diff changeset
653 init_opts(&opts[2], 'l', true, OPTION_ARG_TYPE_NUM,
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parents: 154
diff changeset
654 (void **)&length, (bool *)&length_set, "image length [in FLASH]");
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parents: 154
diff changeset
655 if (!scan_opts(argc, argv, 2, opts, 3, 0, 0, 0))
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jlarmour
parents: 154
diff changeset
656 {
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jlarmour
parents: 154
diff changeset
657 fis_usage("invalid arguments");
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parents: 154
diff changeset
658 return;
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jlarmour
parents: 154
diff changeset
659 }
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jlarmour
parents: 154
diff changeset
660
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jlarmour
parents: 154
diff changeset
661 if (!mem_addr_set || !flash_addr_set || !length_set)
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jlarmour
parents: 154
diff changeset
662 fis_usage("required parameter missing");
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jlarmour
parents: 154
diff changeset
663
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jlarmour
parents: 154
diff changeset
664 // Round up length to FLASH block size
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jlarmour
parents: 154
diff changeset
665 #ifndef CYGPKG_HAL_MIPS // FIXME: compiler is b0rken
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diff changeset
666 length = ((length + block_size - 1) / block_size) * block_size;
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parents: 154
diff changeset
667 #endif
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parents: 154
diff changeset
668 if (flash_addr_set &&
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parents: 154
diff changeset
669 ((stat = flash_verify_addr((void *)flash_addr)) ||
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parents: 154
diff changeset
670 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
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jlarmour
parents: 154
diff changeset
671 printf("Invalid FLASH address: %p (%s)\n", (void *)flash_addr, flash_errmsg(stat));
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jlarmour
parents: 154
diff changeset
672 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
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jlarmour
parents: 154
diff changeset
673 return;
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jlarmour
parents: 154
diff changeset
674 }
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jlarmour
parents: 154
diff changeset
675 if ((mem_addr < (unsigned long)ram_start) ||
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jlarmour
parents: 154
diff changeset
676 ((mem_addr+length) >= (unsigned long)ram_end)) {
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parents: 154
diff changeset
677 printf("** WARNING: RAM address: %p may be invalid\n", (void *)mem_addr);
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jlarmour
parents: 154
diff changeset
678 printf(" valid range is %p-%p\n", (void *)ram_start, (void *)ram_end);
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jlarmour
parents: 154
diff changeset
679 }
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jlarmour
parents: 154
diff changeset
680 // Safety check - make sure the address range is not within the code we're running
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
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parents: 154
diff changeset
681 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+length-1))) {
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parents: 154
diff changeset
682 printf("Can't program this region - contains code in use!\n");
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parents: 154
diff changeset
683 return;
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jlarmour
parents: 154
diff changeset
684 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
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parents: 154
diff changeset
685 if (!verify_action("* CAUTION * about to program FLASH at %p..%p from %p",
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
686 (void *)flash_addr, (void *)(flash_addr+length-1),
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
687 (void *)mem_addr)) {
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parents: 154
diff changeset
688 return; // The guy gave up
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
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parents: 154
diff changeset
689 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
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parents: 154
diff changeset
690 prog_ok = true;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
691 if (prog_ok) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
692 // Erase area to be programmed
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
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parents: 154
diff changeset
693 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
694 printf("Can't erase region at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
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parents: 154
diff changeset
695 prog_ok = false;
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jlarmour
parents: 154
diff changeset
696 }
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jlarmour
parents: 154
diff changeset
697 }
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jlarmour
parents: 154
diff changeset
698 if (prog_ok) {
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jlarmour
parents: 154
diff changeset
699 // Now program it
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parents: 154
diff changeset
700 if ((stat = flash_program((void *)flash_addr, (void *)mem_addr, length, (void **)&err_addr)) != 0) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
701 printf("Can't program region at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
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jlarmour
parents: 154
diff changeset
702 prog_ok = false;
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jlarmour
parents: 154
diff changeset
703 }
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jlarmour
parents: 154
diff changeset
704 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
705 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
706
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jlarmour
parents: 154
diff changeset
707 static void
115
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jlarmour
parents:
diff changeset
708 fis_erase(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
709 {
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jlarmour
parents:
diff changeset
710 int stat;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
711 unsigned long flash_addr, length;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
712 bool flash_addr_set = false;
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jlarmour
parents:
diff changeset
713 bool length_set = false;
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jlarmour
parents:
diff changeset
714 void *err_addr;
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jlarmour
parents:
diff changeset
715 struct option_info opts[2];
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jlarmour
parents:
diff changeset
716
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
717 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
718 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
719 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
720 (void **)&length, (bool *)&length_set, "length");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
721 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
722 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
723 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
724 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
725 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
726
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
727 if (!flash_addr_set || !length_set) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
728 fis_usage("missing argument");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
729 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
730 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
731 if (flash_addr_set &&
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
732 ((stat = flash_verify_addr((void *)flash_addr)) ||
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
733 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
734 printf("Invalid FLASH address: %p (%s)\n", (void *)flash_addr, flash_errmsg(stat));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
735 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
736 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
737 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
738 // Safety check - make sure the address range is not within the code we're running
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
739 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+length-1))) {
147
d397fc472bcf Merge from eCos master repository on 2001-01-05-06:43:02-GMT
jlarmour
parents: 145
diff changeset
740 printf("Can't erase this region - contains code in use!\n");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
741 return;
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jlarmour
parents:
diff changeset
742 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
743 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
744 printf("Error erasing at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
745 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
746 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
747
121
6bd9d475ed4b Merge from eCos master repository on 2000-09-04-20:50:20-BST
jlarmour
parents: 119
diff changeset
748 #if 0 < CYGHWR_IO_FLASH_BLOCK_LOCKING // This is an *interface*
119
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
749
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
750 static void
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jlarmour
parents: 117
diff changeset
751 fis_lock(int argc, char *argv[])
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
752 {
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
753 int stat;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
754 unsigned long flash_addr, length;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
755 bool flash_addr_set = false;
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jlarmour
parents: 117
diff changeset
756 bool length_set = false;
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jlarmour
parents: 117
diff changeset
757 void *err_addr;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
758 struct option_info opts[2];
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jlarmour
parents: 117
diff changeset
759
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
760 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
761 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
762 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
763 (void **)&length, (bool *)&length_set, "length");
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
764 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
765 {
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
766 fis_usage("invalid arguments");
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
767 return;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
768 }
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
769
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
770 if (!flash_addr_set || !length_set) {
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
771 fis_usage("missing argument");
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
772 return;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
773 }
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
774 if (flash_addr_set &&
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
775 ((stat = flash_verify_addr((void *)flash_addr)) ||
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
776 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
777 printf("Invalid FLASH address: %p (%s)\n", (void *)flash_addr, flash_errmsg(stat));
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
778 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
779 return;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
780 }
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
781 if ((stat = flash_lock((void *)flash_addr, length, (void **)&err_addr)) != 0) {
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
782 printf("Error locking at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
119
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
783 }
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
784 }
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
785
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
786 static void
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
787 fis_unlock(int argc, char *argv[])
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
788 {
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
789 int stat;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
790 unsigned long flash_addr, length;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
791 bool flash_addr_set = false;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
792 bool length_set = false;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
793 void *err_addr;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
794 struct option_info opts[2];
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
795
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
796 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
797 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
798 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
799 (void **)&length, (bool *)&length_set, "length");
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
800 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
801 {
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
802 fis_usage("invalid arguments");
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
803 return;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
804 }
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
805
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
806 if (!flash_addr_set || !length_set) {
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
807 fis_usage("missing argument");
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
808 return;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
809 }
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
810 if (flash_addr_set &&
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
811 ((stat = flash_verify_addr((void *)flash_addr)) ||
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
812 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
813 printf("Invalid FLASH address: %p (%s)\n", (void *)flash_addr, flash_errmsg(stat));
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
814 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
815 return;
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parents: 117
diff changeset
816 }
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jlarmour
parents: 117
diff changeset
817 if ((stat = flash_unlock((void *)flash_addr, length, (void **)&err_addr)) != 0) {
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
818 printf("Error unlocking at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
119
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
819 }
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
820 }
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
821 #endif
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parents: 117
diff changeset
822
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
823 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
824 fis_delete(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
825 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
826 char *name;
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jlarmour
parents:
diff changeset
827 int i, stat;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
828 void *fis_addr, *err_addr;
130
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jlarmour
parents: 126
diff changeset
829 struct fis_image_desc *img;
115
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jlarmour
parents:
diff changeset
830 bool slot_found;
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jlarmour
parents:
diff changeset
831
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jlarmour
parents:
diff changeset
832 if (!scan_opts(argc, argv, 2, 0, 0, (void **)&name, OPTION_ARG_TYPE_STR, "image name"))
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
833 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
834 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
835 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
836 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
837
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
838 slot_found = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
839 fis_addr = (void *)((unsigned long)flash_end - block_size);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
840 memcpy(fis_work_block, fis_addr, block_size);
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
841 img = (struct fis_image_desc *)fis_work_block;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
842 i = 0;
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jlarmour
parents: 153
diff changeset
843 #ifdef CYGOPT_REDBOOT_FIS_RESERVED_BASE
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
844 i++;
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jlarmour
parents: 153
diff changeset
845 #endif
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jlarmour
parents: 153
diff changeset
846 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
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jlarmour
parents: 153
diff changeset
847 i++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
848 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
849 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
850 i++;
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jlarmour
parents: 153
diff changeset
851 #endif
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jlarmour
parents: 153
diff changeset
852 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_POST
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
853 i++;
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jlarmour
parents: 153
diff changeset
854 #endif
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jlarmour
parents: 153
diff changeset
855 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
856 i++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
857 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
858 #if 1 // And the descriptor for the descriptor table itself
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
859 i++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
860 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
861 img += i; // Skip reserved files
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
862
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
863 for ( /* i, img */; i < block_size/sizeof(*img); i++, img++) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
864 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
865 if (!verify_action("Delete image '%s'", name)) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
866 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
867 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
868 slot_found = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
869 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
870 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
871 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
872 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
873 if (!slot_found) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
874 printf("No image '%s' found\n", name);
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jlarmour
parents:
diff changeset
875 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
876 }
119
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
877 // Erase Data blocks (free space)
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
878 if ((stat = flash_erase((void *)img->flash_base, img->size, (void **)&err_addr)) != 0) {
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
879 printf("Error erasing at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
880 }
132
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jlarmour
parents: 130
diff changeset
881 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
882 // Insure [quietly] that the directory is unlocked before trying to update
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
883 flash_unlock((void *)fis_addr, block_size, (void **)&err_addr);
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
884 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
885 // Update directory
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
886 memset(img, 0xFF, sizeof(*img));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
887 if ((stat = flash_erase((void *)fis_addr, block_size, (void **)&err_addr)) != 0) {
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
888 printf("Error erasing at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
889 // Don't try to program if the erase failed
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
890 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
891 // Now program it
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
892 if ((stat = flash_program((void *)fis_addr, (void *)fis_work_block, block_size, (void **)&err_addr)) != 0) {
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
893 printf("Error programming at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
894 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
895 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
896 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
897 // Insure [quietly] that the directory is locked after the update
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
898 flash_lock((void *)fis_addr, block_size, (void **)&err_addr);
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
899 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
900 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
901
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
902 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
903 fis_load(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
904 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
905 char *name;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
906 struct fis_image_desc *img;
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
907 unsigned long mem_addr;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
908 bool mem_addr_set = false;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
909 bool show_cksum = false;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
910 struct option_info opts[3];
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
911 unsigned long cksum;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
912 int num_options;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
913 bool decompress = false;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
914
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
915 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
916 (void **)&mem_addr, (bool *)&mem_addr_set, "memory [load] base address");
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
917 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
918 (void **)&show_cksum, (bool *)0, "display checksum");
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
919 num_options = 2;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
920 #ifdef CYGPKG_COMPRESS_ZLIB
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
921 init_opts(&opts[2], 'd', false, OPTION_ARG_TYPE_FLG,
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
922 (void **)&decompress, 0, "decompress");
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
923 num_options++;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
924 #endif
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
925
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
926 if (!scan_opts(argc, argv, 2, opts, num_options, (void **)&name, OPTION_ARG_TYPE_STR, "image name"))
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
927 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
928 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
929 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
930 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
931 if ((img = fis_lookup(name)) == (struct fis_image_desc *)0) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
932 printf("No image '%s' found\n", name);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
933 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
934 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
935 if (!mem_addr_set) {
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
936 mem_addr = img->mem_base;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
937 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
938 // Load image from FLASH into RAM
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
939 if ((mem_addr < (unsigned long)user_ram_start) ||
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
940 ((mem_addr+img->size) >= (unsigned long)user_ram_end)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
941 printf("Not a loadable image\n");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
942 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
943 }
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
944 #ifdef CYGPKG_COMPRESS_ZLIB
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
945 if (decompress) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
946 int err;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
947 _pipe_t fis_load_pipe;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
948 _pipe_t* p = &fis_load_pipe;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
949 p->out_buf = (unsigned char*) mem_addr;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
950 p->out_size = -1;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
951 p->in_buf = (unsigned char*) img->flash_base;
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952 p->in_avail = img->data_length;
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diff changeset
953
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diff changeset
954 err = (*_dc_init)(p);
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diff changeset
955
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diff changeset
956 if (0 == err)
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diff changeset
957 err = (*_dc_inflate)(p);
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diff changeset
958
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diff changeset
959 // Free used resources, do final translation of
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diff changeset
960 // error value.
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diff changeset
961 err = (*_dc_close)(p, err);
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diff changeset
962
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diff changeset
963 if (0 != err && p->msg)
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diff changeset
964 printf("zlib: %s\n", p->msg);
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diff changeset
965
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diff changeset
966 } else // dangling block
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diff changeset
967 #endif
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diff changeset
968 {
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diff changeset
969 memcpy((void *)mem_addr, (void *)img->flash_base, img->data_length);
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970 }
115
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971 entry_address = (unsigned long *)img->entry_point;
151
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972 cksum = crc32((unsigned char *)mem_addr, img->data_length);
143
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973 if (show_cksum) {
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974 printf("Checksum: 0x%08lx\n", cksum);
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975 }
156
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diff changeset
976 // When decompressing, leave CRC checking to decompressor
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diff changeset
977 if (!decompress && img->file_cksum) {
132
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978 if (cksum != img->file_cksum) {
143
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979 printf("** Warning - checksum failure. stored: 0x%08lx, computed: 0x%08lx\n",
132
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diff changeset
980 img->file_cksum, cksum);
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981 }
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982 }
115
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983 }
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984
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diff changeset
985 static bool
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diff changeset
986 do_flash_init(void)
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diff changeset
987 {
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diff changeset
988 int stat;
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diff changeset
989 static int init = 0;
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990
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991 if (!init) {
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diff changeset
992 init = 1;
156
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993 if ((stat = flash_init((void *)(workspace_end-FLASH_MIN_WORKSPACE),
115
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994 FLASH_MIN_WORKSPACE)) != 0) {
143
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995 printf("FLASH: driver init failed!, status: 0x%x\n", stat);
115
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996 return false;
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997 }
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998 flash_get_limits((void *)0, (void **)&flash_start, (void **)&flash_end);
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999 flash_get_block_info(&block_size, &blocks);
132
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1000 printf("FLASH: %p - %p, %d blocks of %p bytes each.\n",
115
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1001 flash_start, flash_end, blocks, (void *)block_size);
156
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diff changeset
1002 fis_work_block = (unsigned char *)(workspace_end-FLASH_MIN_WORKSPACE-block_size);
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diff changeset
1003 workspace_end = fis_work_block;
115
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diff changeset
1004 }
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diff changeset
1005 return true;
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diff changeset
1006 }
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diff changeset
1007
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diff changeset
1008 void
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diff changeset
1009 do_fis(int argc, char *argv[])
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diff changeset
1010 {
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diff changeset
1011 struct cmd *cmd;
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1012
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1013 if (argc < 2) {
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1014 fis_usage("too few arguments");
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1015 return;
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1016 }
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1017 if (!do_flash_init()) return;
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diff changeset
1018 if ((cmd = cmd_search(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__,
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diff changeset
1019 argv[1])) != (struct cmd *)0) {
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diff changeset
1020 (cmd->fun)(argc, argv);
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1021 return;
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1022 }
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diff changeset
1023 fis_usage("unrecognized command");
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1024 }
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1025
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diff changeset
1026 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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diff changeset
1027 #include <flash_config.h>
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1028
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1029 // Configuration data, saved in FLASH, used to set/update RedBoot
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1030 // normal "configuration" data items.
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1031 static struct _config {
151
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1032 unsigned long len;
115
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1033 unsigned long key1;
151
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diff changeset
1034 unsigned char config_data[MAX_CONFIG_DATA-(4*4)];
115
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1035 unsigned long key2;
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diff changeset
1036 unsigned long cksum;
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1037 } config;
151
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diff changeset
1038 static bool config_ok;
115
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1039
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1040 #define CONFIG_KEY1 0x0BADFACE
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1041 #define CONFIG_KEY2 0xDEADDEAD
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1042
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diff changeset
1043 #define CONFIG_DONE 0
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diff changeset
1044 #define CONFIG_ABORT -1
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diff changeset
1045 #define CONFIG_CHANGED 1
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diff changeset
1046 #define CONFIG_OK 2
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diff changeset
1047 #define CONFIG_BACK 3
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diff changeset
1048 #define CONFIG_BAD 4
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diff changeset
1049
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diff changeset
1050 // Note: the following options are related. If 'bootp' is false, then
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diff changeset
1051 // the other values are used in the configuration. Because of the way
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diff changeset
1052 // that configuration tables are generated, they should have names which
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diff changeset
1053 // are related. The configuration options will show up lexicographically
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parents:
diff changeset
1054 // ordered, thus the peculiar naming.
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diff changeset
1055 RedBoot_config_option("Run script at boot",
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diff changeset
1056 boot_script,
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1057 ALWAYS_ENABLED, true,
151
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diff changeset
1058 CONFIG_BOOL,
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1059 false
115
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diff changeset
1060 );
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1061 RedBoot_config_option("Boot script",
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diff changeset
1062 boot_script_data,
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1063 "boot_script", true,
151
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diff changeset
1064 CONFIG_SCRIPT,
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diff changeset
1065 ""
115
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1066 );
130
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diff changeset
1067 // Some preprocessor magic for building the [constant] prompt string
152
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diff changeset
1068 #define __cat(s1,c2,s3) s1 #c2 s3
130
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diff changeset
1069 #define _cat(s1,c2,s3) __cat(s1,c2,s3)
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1070 RedBoot_config_option(_cat("Boot script timeout (",
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diff changeset
1071 CYGNUM_REDBOOT_FLASH_SCRIPT_TIMEOUT_RESOLUTION,
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diff changeset
1072 "ms resolution)"),
115
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diff changeset
1073 boot_script_timeout,
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1074 "boot_script", true,
151
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diff changeset
1075 CONFIG_INT,
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diff changeset
1076 0
115
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diff changeset
1077 );
130
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diff changeset
1078 #undef __cat
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diff changeset
1079 #undef _cat
115
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diff changeset
1080
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diff changeset
1081 CYG_HAL_TABLE_BEGIN( __CONFIG_options_TAB__, RedBoot_config_options);
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diff changeset
1082 CYG_HAL_TABLE_END( __CONFIG_options_TAB_END__, RedBoot_config_options);
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1083
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diff changeset
1084 extern struct config_option __CONFIG_options_TAB__[], __CONFIG_options_TAB_END__[];
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diff changeset
1085
151
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diff changeset
1086 //
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diff changeset
1087 // Layout of config data
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diff changeset
1088 // Each data item is variable length, with the name, type and dependencies
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diff changeset
1089 // encoded into the object.
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diff changeset
1090 // offset contents
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1091 // 0 data type
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1092 // 1 length of name (N)
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1093 // 2 enable sense
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1094 // 3 length of enable key (M)
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1095 // 4 key name
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1096 // N+4 enable key
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1097 // M+N+4 data value
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1098 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1099
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1100 #define CONFIG_OBJECT_TYPE(dp) (dp)[0]
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1101 #define CONFIG_OBJECT_KEYLEN(dp) (dp)[1]
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1102 #define CONFIG_OBJECT_ENABLE_SENSE(dp) (dp)[2]
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1103 #define CONFIG_OBJECT_ENABLE_KEYLEN(dp) (dp)[3]
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1104 #define CONFIG_OBJECT_KEY(dp) ((dp)+4)
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1105 #define CONFIG_OBJECT_ENABLE_KEY(dp) ((dp)+4+CONFIG_OBJECT_KEYLEN(dp))
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1106 #define CONFIG_OBJECT_VALUE(dp) ((dp)+4+CONFIG_OBJECT_KEYLEN(dp)+CONFIG_OBJECT_ENABLE_KEYLEN(dp))
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1107
115
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jlarmour
parents:
diff changeset
1108 static int
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1109 get_config(unsigned char *dp, char *title, bool list_only)
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1110 {
145
2e9a636d9de9 Merge from eCos master repository on 2000-12-21-14:18:40-GMT
jlarmour
parents: 143
diff changeset
1111 char line[256], *sp, *lp;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1112 int ret;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1113 bool hold_bool_val, new_bool_val, enable;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1114 unsigned long hold_int_val, new_int_val;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1115 #ifdef CYGPKG_REDBOOT_NETWORKING
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1116 in_addr_t hold_ip_val, new_ip_val;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1117 enet_addr_t hold_esa_val;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1118 int esa_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1119 char *esp;
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jlarmour
parents:
diff changeset
1120 #endif
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jlarmour
parents:
diff changeset
1121 void *val_ptr;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1122 int type;
115
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jlarmour
parents:
diff changeset
1123
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1124 if (CONFIG_OBJECT_ENABLE_KEYLEN(dp)) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1125 flash_get_config(CONFIG_OBJECT_ENABLE_KEY(dp), &enable, CONFIG_BOOL);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1126 if (((bool)CONFIG_OBJECT_ENABLE_SENSE(dp) && !enable) ||
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1127 (!(bool)CONFIG_OBJECT_ENABLE_SENSE(dp) && enable)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1128 return CONFIG_OK; // Disabled field
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jlarmour
parents:
diff changeset
1129 }
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jlarmour
parents:
diff changeset
1130 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1131 val_ptr = (void *)CONFIG_OBJECT_VALUE(dp);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1132 if (title != (char *)NULL) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1133 printf("%s: ", title);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1134 } else {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1135 printf("%s: ", CONFIG_OBJECT_KEY(dp));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1136 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1137 switch (type = CONFIG_OBJECT_TYPE(dp)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1138 case CONFIG_BOOL:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1139 memcpy(&hold_bool_val, val_ptr, sizeof(bool));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1140 printf("%s ", hold_bool_val ? "true" : "false");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1141 break;
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jlarmour
parents:
diff changeset
1142 case CONFIG_INT:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1143 memcpy(&hold_int_val, val_ptr, sizeof(unsigned long));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1144 printf("%ld ", hold_int_val);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1145 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1146 #ifdef CYGPKG_REDBOOT_NETWORKING
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jlarmour
parents:
diff changeset
1147 case CONFIG_IP:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1148 printf("%s ", inet_ntoa((in_addr_t *)val_ptr));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1149 break;
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jlarmour
parents:
diff changeset
1150 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1151 for (esa_ptr = 0; esa_ptr < sizeof(enet_addr_t); esa_ptr++) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1152 printf("0x%02X", ((unsigned char *)val_ptr)[esa_ptr]);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1153 if (esa_ptr < (sizeof(enet_addr_t)-1)) printf(":");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1154 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1155 printf(" ");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1156 break;
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jlarmour
parents:
diff changeset
1157 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1158 case CONFIG_STRING:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1159 printf("??");
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jlarmour
parents:
diff changeset
1160 return CONFIG_OK; // FIXME - skip for now
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1161 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1162 printf("\n");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1163 sp = lp = (unsigned char *)val_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1164 while (*sp) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1165 while (*lp != '\n') lp++;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1166 *lp = '\0';
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1167 printf(".. %s\n", sp);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1168 *lp++ = '\n';
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1169 sp = lp;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1170 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1171 break;
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jlarmour
parents:
diff changeset
1172 }
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1173 if (list_only) {
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1174 printf("\n");
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1175 return CONFIG_OK;
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1176 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1177 if (type != CONFIG_SCRIPT) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1178 ret = gets(line, sizeof(line), 0);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1179 if (ret < 0) return CONFIG_ABORT;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1180 if (strlen(line) == 0) return CONFIG_OK; // Just a CR - leave value untouched
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1181 if (line[0] == '.') return CONFIG_DONE;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1182 if (line[0] == '^') return CONFIG_BACK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1183 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1184 switch (type) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1185 case CONFIG_BOOL:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1186 memcpy(&hold_bool_val, val_ptr, sizeof(bool));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1187 if (!parse_bool(line, &new_bool_val)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1188 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1189 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1190 if (hold_bool_val != new_bool_val) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1191 memcpy(val_ptr, &new_bool_val, sizeof(bool));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1192 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1193 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1194 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1195 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1196 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1197 case CONFIG_INT:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1198 memcpy(&hold_int_val, val_ptr, sizeof(unsigned long));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1199 if (!parse_num(line, &new_int_val, 0, 0)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1200 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1201 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1202 if (hold_int_val != new_int_val) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1203 memcpy(val_ptr, &new_int_val, sizeof(unsigned long));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1204 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1205 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1206 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1207 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1208 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1209 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1210 case CONFIG_IP:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1211 memcpy(&hold_ip_val.s_addr, &((in_addr_t *)val_ptr)->s_addr, sizeof(in_addr_t));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1212 if (!inet_aton(line, &new_ip_val)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1213 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1214 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1215 if (hold_ip_val.s_addr != new_ip_val.s_addr) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1216 memcpy(val_ptr, &new_ip_val, sizeof(in_addr_t));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1217 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1218 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1219 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1220 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1221 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1222 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1223 memcpy(&hold_esa_val, val_ptr, sizeof(enet_addr_t));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1224 esp = line;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1225 for (esa_ptr = 0; esa_ptr < sizeof(enet_addr_t); esa_ptr++) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1226 unsigned long esa_byte;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1227 if (!parse_num(esp, &esa_byte, &esp, ":")) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1228 memcpy(val_ptr, &hold_esa_val, sizeof(enet_addr_t));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1229 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1230 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1231 ((unsigned char *)val_ptr)[esa_ptr] = esa_byte;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1232 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1233 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1234 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1235 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1236 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1237 // Assume it always changes
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1238 sp = (unsigned char *)val_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1239 printf("Enter script, terminate with empty line\n");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1240 while (true) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1241 *sp = '\0';
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1242 printf(">> ");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1243 ret = gets(line, sizeof(line), 0);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1244 if (ret < 0) return CONFIG_ABORT;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1245 if (strlen(line) == 0) break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1246 lp = line;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1247 while (*lp) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1248 *sp++ = *lp++;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1249 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1250 *sp++ = '\n';
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1251 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1252 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1253 case CONFIG_STRING:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1254 printf("??");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1255 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1256 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1257 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1258
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1259 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1260 // Manage configuration information with the FLASH
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1261 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1262
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1263 static int
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1264 config_length(int type)
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1265 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1266 switch (type) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1267 case CONFIG_BOOL:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1268 return sizeof(bool);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1269 case CONFIG_INT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1270 return sizeof(unsigned long);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1271 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1272 case CONFIG_IP:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1273 return sizeof(in_addr_t);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1274 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1275 // Would like this to be sizeof(enet_addr_t), but that causes much
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1276 // pain since it fouls the alignment of data which follows.
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1277 return 8;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1278 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1279 case CONFIG_STRING:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1280 return 0;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1281 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1282 return MAX_SCRIPT_LENGTH;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
1283 default:
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
1284 return 0;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1285 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1286 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1287
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1288 void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1289 do_flash_config(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1290 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1291 bool need_update = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1292 struct config_option *optend = __CONFIG_options_TAB_END__;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1293 struct config_option *opt = __CONFIG_options_TAB__;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1294 struct _config hold_config;
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1295 struct option_info opts[1];
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1296 bool list_only;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1297 unsigned char *dp;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1298 int len, ret;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1299 char *title;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1300
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1301 if (!do_flash_init()) return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1302 memcpy(&hold_config, &config, sizeof(config));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1303 script = (unsigned char *)0;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1304
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1305 init_opts(&opts[0], 'l', false, OPTION_ARG_TYPE_FLG,
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1306 (void **)&list_only, (bool *)0, "list configuration only");
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1307 if (!scan_opts(argc, argv, 1, opts, 1, 0, 0, ""))
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1308 {
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1309 return;
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1310 }
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1311
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1312 dp = &config.config_data[0];
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1313 while (dp < &config.config_data[sizeof(config.config_data)]) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1314 if (CONFIG_OBJECT_TYPE(dp) == CONFIG_EMPTY) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1315 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1316 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1317 len = 4 + CONFIG_OBJECT_KEYLEN(dp) + CONFIG_OBJECT_ENABLE_KEYLEN(dp) +
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1318 config_length(CONFIG_OBJECT_TYPE(dp));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1319 // Provide a title for well known [i.e. builtin] objects
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1320 title = (char *)NULL;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1321 opt = __CONFIG_options_TAB__;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1322 while (opt != optend) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1323 if (strcmp(opt->key, CONFIG_OBJECT_KEY(dp)) == 0) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1324 title = opt->title;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1325 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1326 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1327 opt++;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1328 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1329 ret = get_config(dp, title, list_only);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1330 switch (ret) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1331 case CONFIG_DONE:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1332 goto done;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1333 case CONFIG_ABORT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1334 memcpy(&config, &hold_config, sizeof(config));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1335 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1336 case CONFIG_CHANGED:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1337 need_update = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1338 case CONFIG_OK:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1339 dp += len;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1340 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1341 case CONFIG_BACK:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1342 dp = &config.config_data[0];
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1343 continue;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1344 case CONFIG_BAD:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1345 // Nothing - make him do it again
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1346 printf ("** invalid entry\n");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1347 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1348 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1349
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1350 done:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1351 if (!need_update) return;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1352 flash_write_config();
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1353 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1354
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1355 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1356 // Write the in-memory copy of the configuration data to the flash device.
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1357 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1358 void
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1359 flash_write_config(void)
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1360 {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1361 int stat;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1362 void *cfg_base, *err_addr;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1363
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1364 config.len = sizeof(config);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1365 config.key1 = CONFIG_KEY1;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1366 config.key2 = CONFIG_KEY2;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1367 config.cksum = crc32((unsigned char *)&config, sizeof(config)-sizeof(config.cksum));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1368 cfg_base = (void *)((unsigned long)flash_end - (2*block_size));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1369 if (verify_action("Update RedBoot non-volatile configuration")) {
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
1370 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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jlarmour
parents: 130
diff changeset
1371 // Insure [quietly] that the config page is unlocked before trying to update
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
1372 flash_unlock((void *)cfg_base, block_size, (void **)&err_addr);
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jlarmour
parents: 130
diff changeset
1373 #endif
115
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jlarmour
parents:
diff changeset
1374 if ((stat = flash_erase(cfg_base, block_size, (void **)&err_addr)) != 0) {
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
1375 printf(" initialization failed %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1376 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1377 if ((stat = flash_program(cfg_base, (void *)&config,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1378 sizeof(config), (void **)&err_addr)) != 0) {
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
1379 printf("Error writing config data at %p: 0x%x(%s)\n",
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1380 err_addr, stat, flash_errmsg(stat));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1381 }
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jlarmour
parents:
diff changeset
1382 }
132
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jlarmour
parents: 130
diff changeset
1383 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
1384 // Insure [quietly] that the config data is locked after the update
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jlarmour
parents: 130
diff changeset
1385 flash_lock((void *)cfg_base, block_size, (void **)&err_addr);
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jlarmour
parents: 130
diff changeset
1386 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1387 }
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jlarmour
parents:
diff changeset
1388 }
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jlarmour
parents:
diff changeset
1389
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1390 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1391 // Retrieve a data object from the data base (in memory copy)
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jlarmour
parents: 147
diff changeset
1392 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1393 bool
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1394 flash_get_config(char *key, void *val, int type)
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1395 {
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1396 unsigned char *dp;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1397 void *val_ptr;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1398 int len;
115
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jlarmour
parents:
diff changeset
1399
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1400 if (!config_ok) return false;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1401
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1402 dp = &config.config_data[0];
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1403 while (dp < &config.config_data[sizeof(config.config_data)]) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1404 len = 4 + CONFIG_OBJECT_KEYLEN(dp) + CONFIG_OBJECT_ENABLE_KEYLEN(dp) +
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1405 config_length(CONFIG_OBJECT_TYPE(dp));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1406 val_ptr = (void *)CONFIG_OBJECT_VALUE(dp);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1407 if (strcmp(key, CONFIG_OBJECT_KEY(dp)) == 0) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1408 if (CONFIG_OBJECT_TYPE(dp) == type) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1409 switch (type) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1410 // Note: the data may be unaligned in the configuration data
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1411 case CONFIG_BOOL:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1412 memcpy(val, val_ptr, sizeof(bool));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1413 break;
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jlarmour
parents:
diff changeset
1414 case CONFIG_INT:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1415 memcpy(val, val_ptr, sizeof(unsigned long));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1416 break;
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jlarmour
parents:
diff changeset
1417 #ifdef CYGPKG_REDBOOT_NETWORKING
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jlarmour
parents:
diff changeset
1418 case CONFIG_IP:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1419 memcpy(val, val_ptr, sizeof(in_addr_t));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1420 break;
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jlarmour
parents:
diff changeset
1421 case CONFIG_ESA:
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jlarmour
parents:
diff changeset
1422 memcpy(val, val_ptr, sizeof(enet_addr_t));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1423 break;
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jlarmour
parents:
diff changeset
1424 #endif
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jlarmour
parents:
diff changeset
1425 case CONFIG_STRING:
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jlarmour
parents:
diff changeset
1426 break;
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jlarmour
parents:
diff changeset
1427 case CONFIG_SCRIPT:
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jlarmour
parents:
diff changeset
1428 // Just return a pointer to the script
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1429 *(unsigned char **)val = (unsigned char *)val_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1430 break;
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jlarmour
parents:
diff changeset
1431 }
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jlarmour
parents:
diff changeset
1432 } else {
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jlarmour
parents:
diff changeset
1433 printf("Request for config value '%s' - wrong type\n", key);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1434 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1435 return true;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1436 }
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jlarmour
parents: 147
diff changeset
1437 dp += len;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1438 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1439 printf("Can't find config data for '%s'\n", key);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1440 return false;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1441 }
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jlarmour
parents: 147
diff changeset
1442
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1443 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1444 // Add a new option to the database
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1445 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1446 bool
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1447 flash_add_config(struct config_option *opt)
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1448 {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1449 unsigned char *dp, *kp;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1450 int len, elen, size;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1451
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1452 dp = &config.config_data[0];
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1453 size = 0;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1454 while (size < sizeof(config.config_data)) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1455 if (CONFIG_OBJECT_TYPE(dp) == CONFIG_EMPTY) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1456 kp = opt->key;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1457 len = strlen(kp) + 1;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1458 size += len + 2 + 2 + config_length(opt->type);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1459 if (opt->enable) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1460 elen = strlen(opt->enable) + 1;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1461 size += elen;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1462 } else {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1463 elen = 0;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1464 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1465 if (size > sizeof(config.config_data)) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1466 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1467 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1468 CONFIG_OBJECT_TYPE(dp) = opt->type;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1469 CONFIG_OBJECT_KEYLEN(dp) = len;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1470 CONFIG_OBJECT_ENABLE_SENSE(dp) = opt->enable_sense;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1471 CONFIG_OBJECT_ENABLE_KEYLEN(dp) = elen;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1472 dp = CONFIG_OBJECT_KEY(dp);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1473 while (*kp) *dp++ += *kp++;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1474 *dp++ = '\0';
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1475 if (elen) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1476 kp = opt->enable;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1477 while (*kp) *dp++ += *kp++;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1478 *dp++ = '\0';
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1479 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1480 switch (opt->type) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1481 // Note: the data may be unaligned in the configuration data
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1482 case CONFIG_BOOL:
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1483 memcpy(dp, (void *)&opt->dflt, sizeof(bool));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1484 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1485 case CONFIG_INT:
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1486 memcpy(dp, (void *)&opt->dflt, sizeof(unsigned long));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1487 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1488 #ifdef CYGPKG_REDBOOT_NETWORKING
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1489 case CONFIG_IP:
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1490 memcpy(dp, (void *)&opt->dflt, sizeof(in_addr_t));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1491 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1492 case CONFIG_ESA:
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1493 memcpy(dp, (void *)&opt->dflt, sizeof(enet_addr_t));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1494 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1495 #endif
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1496 case CONFIG_STRING:
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1497 case CONFIG_SCRIPT:
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1498 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1499 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1500 dp += config_length(opt->type);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1501 return true;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1502 } else {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1503 len = 4 + CONFIG_OBJECT_KEYLEN(dp) + CONFIG_OBJECT_ENABLE_KEYLEN(dp) +
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1504 config_length(CONFIG_OBJECT_TYPE(dp));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1505 dp += len;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1506 size += len;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1507 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1508 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1509 printf("No space to add '%s'\n", opt->key);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1510 return false;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
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diff changeset
1511 }
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1512
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1513 //
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1514 // Reset/initialize configuration data - used only when starting from scratch
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1515 //
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1516 static void
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1517 config_init(void)
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1518 {
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1519 // Well known option strings
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1520 struct config_option *optend = __CONFIG_options_TAB_END__;
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1521 struct config_option *opt = __CONFIG_options_TAB__;
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1522
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1523 memset(&config, 0, sizeof(config));
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1524 while (opt != optend) {
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1525 if (!flash_add_config(opt)) {
115
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1526 return;
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1527 }
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1528 opt++;
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1529 }
151
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1530 config_ok = true;
115
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1531 }
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1532
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1533 //
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1534 // Attempt to get configuration information from the FLASH.
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1535 // If available (i.e. good checksum, etc), initialize "known"
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1536 // values for later use.
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1537 //
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1538 static void
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1539 load_flash_config(void)
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1540 {
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1541 void *cfg_base;
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1542 bool use_boot_script;
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1543
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1544 config_ok = false;
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1545 script = (unsigned char *)0;
115
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1546 if (!do_flash_init()) return;
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1547 cfg_base = (void *)((unsigned long)flash_end - (2*block_size));
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1548 memcpy(&config, cfg_base, sizeof(config));
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1549 if ((crc32((unsigned char *)&config, sizeof(config)-sizeof(config.cksum)) != config.cksum) ||
115
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1550 (config.key1 != CONFIG_KEY1)|| (config.key2 != CONFIG_KEY2)) {
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1551 printf("FLASH configuration checksum error or invalid key\n");
151
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1552 config_init();
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1553 return;
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1554 }
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1555 config_ok = true;
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1556 flash_get_config("boot_script", &use_boot_script, CONFIG_BOOL);
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1557 if (use_boot_script) {
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1558 flash_get_config("boot_script_data", &script, CONFIG_SCRIPT);
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1559 flash_get_config("boot_script_timeout", &script_timeout, CONFIG_INT);
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1560 }
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1561 }
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1562
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1563 RedBoot_init(load_flash_config, RedBoot_INIT_FIRST);
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1564
154
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1565 #endif // CYGSEM_REDBOOT_FLASH_CONFIG
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1566
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1567 // EOF flash.c