Mercurial > flash_v2

annotate packages/redboot/current/src/flash.c @ 157:b65ec671dd4c

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Merge from eCos master repository on 2001-04-06-18:28:36-BST
author jlarmour
date Fri, 06 Apr 2001 19:06:06 +0000
parents b939e9cada46
children 511f4dc167f6
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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] [-n] [-f] | nickname [value]",
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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
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72
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73 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
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74 # define FIS_LIST_OPTS "[-c] [-d]"
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75 #else
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76 # define FIS_LIST_OPTS "[-d]"
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77 #endif
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78
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79 local_cmd_entry("list",
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80 "Display contents of FLASH Image System [FIS]",
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81 FIS_LIST_OPTS,
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82 fis_list,
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83 FIS_cmds
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84 );
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85 local_cmd_entry("free",
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86 "Display free [available] locations within FLASH Image System [FIS]",
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87 "",
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88 fis_free,
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89 FIS_cmds
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90 );
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91 local_cmd_entry("erase",
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92 "Erase FLASH contents",
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93 "-f <flash_addr> -l <length>",
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94 fis_erase,
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95 FIS_cmds
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96 );
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97 #if 0 < CYGHWR_IO_FLASH_BLOCK_LOCKING // This is an *interface*
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98 local_cmd_entry("lock",
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99 "LOCK FLASH contents",
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100 "-f <flash_addr> -l <length>",
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101 fis_lock,
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102 FIS_cmds
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103 );
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104 local_cmd_entry("unlock",
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105 "UNLOCK FLASH contents",
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106 "-f <flash_addr> -l <length>",
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107 fis_unlock,
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108 FIS_cmds
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109 );
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110 #endif
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111 local_cmd_entry("delete",
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112 "Display an image from FLASH Image System [FIS]",
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113 "name",
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114 fis_delete,
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115 FIS_cmds
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116 );
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117
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118 static char fis_load_usage[] =
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119 #ifdef CYGPKG_COMPRESS_ZLIB
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120 "[-d] "
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121 #endif
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122 "[-b <memory_load_address>] [-c] name";
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123
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124 local_cmd_entry("load",
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125 "Load image from FLASH Image System [FIS] into RAM",
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126 fis_load_usage,
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127 fis_load,
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128 FIS_cmds
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129 );
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130 local_cmd_entry("create",
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131 "Create an image",
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132 "-b <mem_base> -l <image_length> [-s <data_length>]\n"
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133 " [-f <flash_addr>] [-e <entry_point>] [-r <ram_addr>] [-n] <name>",
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134 fis_create,
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135 FIS_cmds
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136 );
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137 local_cmd_entry("write",
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138 "Write raw data directly to FLASH",
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139 "-f <flash_addr> -b <mem_base> -l <image_length>",
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140 fis_write,
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141 FIS_cmds
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142 );
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143
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144 // Define table boundaries
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145 CYG_HAL_TABLE_BEGIN( __FIS_cmds_TAB__, FIS_cmds);
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146 CYG_HAL_TABLE_END( __FIS_cmds_TAB_END__, FIS_cmds);
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147
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148 extern struct cmd __FIS_cmds_TAB__[], __FIS_cmds_TAB_END__;
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149
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150 // Local data used by these routines
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151 static void *flash_start, *flash_end;
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152 static int block_size, blocks;
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153 static void *fis_work_block;
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154
132
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155 struct fis_image_desc *
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156 fis_lookup(char *name)
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157 {
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158 int i;
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159 void *fis_addr;
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160 struct fis_image_desc *img;
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161
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162 fis_addr = (void *)((unsigned long)flash_end - block_size);
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163 memcpy(fis_work_block, fis_addr, block_size);
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164 img = (struct fis_image_desc *)fis_work_block;
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165 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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166 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
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167 return img;
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168 }
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169 }
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170 return (struct fis_image_desc *)0;
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171 }
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172
115
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173 static void
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174 fis_usage(char *why)
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175 {
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176 printf("*** invalid 'fis' command: %s\n", why);
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177 cmd_usage(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__, "fis ");
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178 }
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179
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180 static void
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181 fis_init(int argc, char *argv[])
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182 {
154
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183 int stat;
130
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184 struct fis_image_desc *img;
115
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185 void *fis_base, *err_addr;
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186 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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187 void *cfg_base;
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188 #endif
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189 bool full_init = false;
117
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190 struct option_info opts[1];
147
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191 unsigned long redboot_image_size, redboot_flash_start;
115
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192
117
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193 init_opts(&opts[0], 'f', false, OPTION_ARG_TYPE_FLG,
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194 (void **)&full_init, (bool *)0, "full initialization, erases all of flash");
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195 if (!scan_opts(argc, argv, 2, opts, 1, 0, 0, ""))
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196 {
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197 return;
115
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198 }
117
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199
115
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200 if (!verify_action("About to initialize [format] FLASH image system")) {
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201 printf("** Aborted\n");
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202 return;
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203 }
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204 printf("*** Initialize FLASH Image System\n");
147
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205
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206 #define MIN_REDBOOT_IMAGE_SIZE CYGBLD_REDBOOT_MIN_IMAGE_SIZE
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207 redboot_image_size = block_size > MIN_REDBOOT_IMAGE_SIZE ? block_size : MIN_REDBOOT_IMAGE_SIZE;
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208
115
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209 // Create a pseudo image for RedBoot
130
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210 img = (struct fis_image_desc *)fis_work_block;
154
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211 #ifdef CYGOPT_REDBOOT_FIS_RESERVED_BASE
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212 memset(img, 0, sizeof(*img));
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213 strcpy(img->name, "(reserved)");
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214 img->flash_base = (unsigned long)flash_start;
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215 img->mem_base = (unsigned long)flash_start;
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216 img->size = CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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217 img++;
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218 #endif
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219 redboot_flash_start = (unsigned long)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
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220 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
115
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221 memset(img, 0, sizeof(*img));
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222 strcpy(img->name, "RedBoot");
147
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223 img->flash_base = redboot_flash_start;
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224 img->mem_base = redboot_flash_start;
130
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225 img->size = redboot_image_size;
154
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226 img++;
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227 redboot_flash_start += redboot_image_size;
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228 #endif
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229 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_POST
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230 #ifdef CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET
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231 // Take care to place the POST entry at the right offset:
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232 redboot_flash_start = (unsigned long)flash_start + CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET;
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233 #endif
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234 memset(img, 0, sizeof(*img));
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235 strcpy(img->name, "RedBoot[post]");
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236 img->flash_base = redboot_flash_start;
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237 img->mem_base = redboot_flash_start;
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238 img->size = redboot_image_size;
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239 img++;
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240 redboot_flash_start += redboot_image_size;
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241 #endif
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242 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP
115
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243 // And a backup image
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244 memset(img, 0, sizeof(*img));
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245 strcpy(img->name, "RedBoot[backup]");
154
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246 img->flash_base = redboot_flash_start;
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247 img->mem_base = redboot_flash_start;
130
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248 img->size = redboot_image_size;
154
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249 img++;
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250 redboot_flash_start += redboot_image_size;
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251 #endif
115
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252 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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253 // And a descriptor for the configuration data
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254 memset(img, 0, sizeof(*img));
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255 strcpy(img->name, "RedBoot config");
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256 cfg_base = (void *)((unsigned long)flash_end - (2*block_size));
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257 img->flash_base = (unsigned long)cfg_base;
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258 img->mem_base = (unsigned long)cfg_base;
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259 img->size = block_size;
154
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260 img++;
115
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261 #endif
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262 // And a descriptor for the descriptor table itself
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263 memset(img, 0, sizeof(*img));
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264 strcpy(img->name, "FIS directory");
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265 fis_base = (void *)((unsigned long)flash_end - block_size);
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266 img->flash_base = (unsigned long)fis_base;
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267 img->mem_base = (unsigned long)fis_base;
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268 img->size = block_size;
154
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269 img++;
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270
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271 // Do this after creating the initialized table because that inherently
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272 // calculates where the high water mark of default RedBoot images is.
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273
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274 if (full_init) {
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275 unsigned long erase_start, erase_size;
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276 // Erase everything except default RedBoot images, fis block, and config block.
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277 // FIXME! This still assumes that fis and config blocks can use top of FLASH.
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278
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279 // first deal with the possible first part, before RedBoot images:
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280 erase_start = (unsigned long)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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281 erase_size = (unsigned long)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
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282 if ( erase_size > erase_start ) {
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283 erase_size -= erase_start;
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284 if ((stat = flash_erase((void *)erase_start, erase_size,
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285 (void **)&err_addr)) != 0) {
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286 printf(" initialization failed %p: 0x%x(%s)\n",
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287 err_addr, stat, flash_errmsg(stat));
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288 }
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289 }
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290 // second deal with the larger part in the main:
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291 erase_start = redboot_flash_start; // high water of created images
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292 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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293 erase_size = (unsigned long)cfg_base - erase_start; // the gap between HWM and config data
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294 #else
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295 erase_size = (unsigned long)fis_base - erase_start; // the gap between HWM and fis data
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296 #endif
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297 if ((stat = flash_erase((void *)erase_start, erase_size,
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298 (void **)&err_addr)) != 0) {
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299 printf(" initialization failed %p: 0x%x(%s)\n",
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300 err_addr, stat, flash_errmsg(stat));
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301 }
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302 } else {
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303 printf(" Warning: device contents not erased, some blocks may not be usable\n");
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304 }
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305
132
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306 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
154
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307 // Ensure [quietly] that the directory is unlocked before trying to update
132
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308 flash_unlock((void *)fis_base, block_size, (void **)&err_addr);
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309 #endif
115
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310 if ((stat = flash_erase(fis_base, block_size, (void **)&err_addr)) != 0) {
143
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311 printf(" initialization failed %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
115
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312 } else {
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313 if ((stat = flash_program(fis_base, fis_work_block,
154
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314 (unsigned long)img - (unsigned long)fis_work_block,
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315 (void **)&err_addr)) != 0) {
143
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316 printf("Error writing image descriptors at %p: 0x%x(%s)\n",
115
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317 err_addr, stat, flash_errmsg(stat));
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318 }
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319 }
132
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320 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
154
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321 // Ensure [quietly] that the directory is locked after the update
132
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322 flash_lock((void *)fis_base, block_size, (void **)&err_addr);
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323 #endif
115
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324 }
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325
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326 static void
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327 fis_list(int argc, char *argv[])
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328 {
130
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329 struct fis_image_desc *img;
115
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330 int i;
132
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331 bool show_cksums = false;
156
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332 bool show_datalen = false;
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333 struct option_info opts[2];
132
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334
157
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335 init_opts(&opts[0], 'd', false, OPTION_ARG_TYPE_FLG,
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336 (void **)&show_datalen, (bool *)0, "display data length");
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337 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
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338 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
132
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339 (void **)&show_cksums, (bool *)0, "display checksums");
157
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340 i = 2;
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341 #else
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342 i = 1;
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343 #endif
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344 if (!scan_opts(argc, argv, 2, opts, i, 0, 0, ""))
132
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345 {
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346 return;
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347 }
115
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348
156
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349 img = (struct fis_image_desc *)((unsigned long)flash_end - block_size);
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350 // Let printf do the formatting in both cases, rather than cnouting
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351 // cols by hand....
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352 printf("%-16s %-10s %-10s %-10s %-s\n",
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353 "Name","FLASH addr",
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354 show_cksums ? "Checksum" : "Mem addr",
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355 show_datalen ? "Datalen" : "Length",
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356 "Entry point" );
115
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357 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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358 if (img->name[0] != (unsigned char)0xFF) {
156
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359 printf("%-16s 0x%08lX 0x%08lX 0x%08lX 0x%08lX\n", img->name,
132
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360 img->flash_base,
157
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361 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
132
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362 show_cksums ? img->file_cksum : img->mem_base,
156
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363 show_datalen ? img->data_length : img->size,
157
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364 #else
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365 img->mem_base,
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366 img->size,
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367 #endif
156
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368 img->entry_point);
115
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369 }
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370 }
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371 }
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372
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373 static void
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374 fis_free(int argc, char *argv[])
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375 {
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376 unsigned long *fis_ptr, *fis_end;
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377 unsigned long *area_start;
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378
154
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379 // Do not search the area reserved for pre-RedBoot systems:
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380 fis_ptr = (unsigned long *)((unsigned long)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
115
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381 fis_end = (unsigned long *)(unsigned long)flash_end;
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382 area_start = fis_ptr;
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383 while (fis_ptr < fis_end) {
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384 if (*fis_ptr != (unsigned long)0xFFFFFFFF) {
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385 if (area_start != fis_ptr) {
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386 // Assume that this is something
154
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387 printf(" 0x%08lX .. 0x%08lX\n",
115
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388 (unsigned long)area_start, (unsigned long)fis_ptr);
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389 }
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390 // Find next blank block
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391 area_start = fis_ptr;
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392 while (area_start < fis_end) {
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393 if (*area_start == (unsigned long)0xFFFFFFFF) {
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394 break;
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395 }
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396 area_start += block_size / sizeof(unsigned long);
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397 }
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398 fis_ptr = area_start;
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399 } else {
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400 fis_ptr += block_size / sizeof(unsigned long);
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401 }
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402 }
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403 if (area_start != fis_ptr) {
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404 printf(" 0x%08lX .. 0x%08lX\n",
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405 (unsigned long)area_start, (unsigned long)fis_ptr);
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406 }
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407 }
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408
154
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409 // Find the first unused area of flash which is long enough
115
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410 static bool
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411 fis_find_free(unsigned long *addr, unsigned long length)
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412 {
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413 unsigned long *fis_ptr, *fis_end;
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parents:
diff changeset
414 unsigned long *area_start;
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diff changeset
415
154
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diff changeset
416 // Do not search the area reserved for pre-RedBoot systems:
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diff changeset
417 fis_ptr = (unsigned long *)((unsigned long)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
115
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418 fis_end = (unsigned long *)(unsigned long)flash_end;
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419 area_start = fis_ptr;
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diff changeset
420 while (fis_ptr < fis_end) {
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421 if (*fis_ptr != (unsigned long)0xFFFFFFFF) {
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diff changeset
422 if (area_start != fis_ptr) {
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parents:
diff changeset
423 // Assume that this is something
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424 if ((fis_ptr-area_start) >= length) {
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425 *addr = (unsigned long)area_start;
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426 return true;
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427 }
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428 }
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parents:
diff changeset
429 // Find next blank block
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430 area_start = fis_ptr;
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431 while (area_start < fis_end) {
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432 if (*area_start == (unsigned long)0xFFFFFFFF) {
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433 break;
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434 }
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435 area_start += block_size / sizeof(unsigned long);
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436 }
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437 fis_ptr = area_start;
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438 } else {
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439 fis_ptr += block_size / sizeof(unsigned long);
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440 }
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441 }
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442 if (area_start != fis_ptr) {
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443 if ((fis_ptr-area_start) >= length) {
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444 *addr = (unsigned long)area_start;
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445 return true;
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446 }
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447 }
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448 return false;
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449 }
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diff changeset
450
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diff changeset
451 static void
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452 fis_create(int argc, char *argv[])
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453 {
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454 int i, stat;
130
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455 unsigned long mem_addr, exec_addr, flash_addr, entry_addr, length, img_size;
115
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456 char *name;
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457 bool mem_addr_set = false;
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458 bool exec_addr_set = false;
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459 bool entry_addr_set = false;
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diff changeset
460 bool flash_addr_set = false;
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461 bool length_set = false;
130
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462 bool img_size_set = false;
143
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463 bool no_copy = false;
115
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464 void *fis_addr, *err_addr;
130
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465 struct fis_image_desc *img;
156
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466 bool slot_found, defaults_assumed;
143
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diff changeset
467 struct option_info opts[7];
115
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diff changeset
468 bool prog_ok;
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469
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470 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
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471 (void **)&mem_addr, (bool *)&mem_addr_set, "memory base address");
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472 init_opts(&opts[1], 'r', true, OPTION_ARG_TYPE_NUM,
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473 (void **)&exec_addr, (bool *)&exec_addr_set, "ram base address");
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474 init_opts(&opts[2], 'e', true, OPTION_ARG_TYPE_NUM,
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475 (void **)&entry_addr, (bool *)&entry_addr_set, "entry point address");
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476 init_opts(&opts[3], 'f', true, OPTION_ARG_TYPE_NUM,
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477 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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478 init_opts(&opts[4], 'l', true, OPTION_ARG_TYPE_NUM,
130
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479 (void **)&length, (bool *)&length_set, "image length [in FLASH]");
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480 init_opts(&opts[5], 's', true, OPTION_ARG_TYPE_NUM,
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481 (void **)&img_size, (bool *)&img_size_set, "image size [actual data]");
143
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482 init_opts(&opts[6], 'n', false, OPTION_ARG_TYPE_FLG,
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483 (void **)&no_copy, (bool *)0, "don't copy from RAM to FLASH, just update directory");
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484 if (!scan_opts(argc, argv, 2, opts, 7, (void *)&name, OPTION_ARG_TYPE_STR, "file name"))
115
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485 {
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486 fis_usage("invalid arguments");
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487 return;
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488 }
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diff changeset
489
156
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490 defaults_assumed = false;
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491 if (name) {
154
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492 // Search existing files to acquire defaults for params not specified:
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493 fis_addr = (void *)((unsigned long)flash_end - block_size);
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494 memcpy(fis_work_block, fis_addr, block_size);
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495 img = (struct fis_image_desc *)fis_work_block;
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496 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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497 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
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diff changeset
498 // Found it, so get any unset but necessary params from there:
156
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diff changeset
499 if (!length_set) {
154
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diff changeset
500 length_set = true;
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diff changeset
501 length = img->size;
156
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diff changeset
502 defaults_assumed = true;
154
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diff changeset
503 }
156
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diff changeset
504 // img_size can also be handled below, set from length
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diff changeset
505 if (!img_size_set && 0 < img->data_length) {
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diff changeset
506 img_size_set = true;
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diff changeset
507 img_size = img->data_length;
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diff changeset
508 defaults_assumed = true;
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diff changeset
509 }
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diff changeset
510 if (!exec_addr_set) {
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parents: 154
diff changeset
511 // Preserve "normal" behaviour
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diff changeset
512 exec_addr_set = true;
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diff changeset
513 exec_addr = flash_addr_set ? flash_addr : mem_addr;
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514 }
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diff changeset
515 if (!flash_addr_set) {
154
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diff changeset
516 flash_addr_set = true;
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517 flash_addr = img->flash_base;
156
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diff changeset
518 defaults_assumed = true;
154
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diff changeset
519 }
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diff changeset
520 break;
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diff changeset
521 }
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diff changeset
522 }
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diff changeset
523 }
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parents: 153
diff changeset
524
143
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diff changeset
525 if ((!no_copy && !mem_addr_set) || (no_copy && !flash_addr_set) ||
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diff changeset
526 !length_set || !name) {
115
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diff changeset
527 fis_usage("required parameter missing");
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diff changeset
528 return;
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parents:
diff changeset
529 }
130
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parents: 126
diff changeset
530 if (!img_size_set) {
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diff changeset
531 img_size = length;
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diff changeset
532 }
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diff changeset
533 // 'length' is size of FLASH image, 'img_size' is actual data size
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diff changeset
534 // Round up length to FLASH block size
143
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diff changeset
535 #ifndef CYGPKG_HAL_MIPS // FIXME: compiler is b0rken
130
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536 length = ((length + block_size - 1) / block_size) * block_size;
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diff changeset
537 if (length < img_size) {
143
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diff changeset
538 printf("Invalid FLASH image size/length combination\n");
130
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diff changeset
539 return;
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diff changeset
540 }
143
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diff changeset
541 #endif
115
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542 if (flash_addr_set &&
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diff changeset
543 ((stat = flash_verify_addr((void *)flash_addr)) ||
130
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544 (stat = flash_verify_addr((void *)(flash_addr+img_size-1))))) {
115
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parents:
diff changeset
545 printf("Invalid FLASH address: %p (%s)\n", (void *)flash_addr, flash_errmsg(stat));
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546 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
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547 return;
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jlarmour
parents:
diff changeset
548 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
549 if (strlen(name) >= sizeof(img->name)) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
550 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
551 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
552 }
143
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jlarmour
parents: 138
diff changeset
553 if (!no_copy) {
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jlarmour
parents: 138
diff changeset
554 if ((mem_addr < (unsigned long)ram_start) ||
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
555 ((mem_addr+img_size) >= (unsigned long)ram_end)) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
556 printf("** WARNING: RAM address: %p may be invalid\n", (void *)mem_addr);
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
557 printf(" valid range is %p-%p\n", (void *)ram_start, (void *)ram_end);
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
558 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
559 if (!flash_addr_set && !fis_find_free(&flash_addr, length)) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
560 printf("Can't locate %ld bytes free in FLASH\n", length);
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
561 return;
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jlarmour
parents: 138
diff changeset
562 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
563 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
564 // Find a slot in the directory for this entry
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
565 // First, see if an image by this name is already present
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
566 slot_found = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
567 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
568 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
569 img = (struct fis_image_desc *)fis_work_block;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
570 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
571 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
126
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST
jlarmour
parents: 121
diff changeset
572 if (flash_addr_set && (img->flash_base != flash_addr)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
573 printf("Image found, but FLASH address incorrect\n");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
574 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
575 }
126
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jlarmour
parents: 121
diff changeset
576 if (img->size != length) {
143
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jlarmour
parents: 138
diff changeset
577 printf("Image found, but LENGTH is incorrect (0x%lx != 0x%lx)\n", img->size, length);
126
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jlarmour
parents: 121
diff changeset
578 return;
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jlarmour
parents: 121
diff changeset
579 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
580 if (!verify_action("An image named '%s' exists", name)) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
581 return;
156
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jlarmour
parents: 154
diff changeset
582 } else {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
583 slot_found = true;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
584 if (defaults_assumed) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
585 if (!verify_action("* CAUTION * about to program '%s'\n at %p..%p from %p",
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
586 name, (void *)flash_addr, (void *)(flash_addr+img_size-1),
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
587 (void *)mem_addr)) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
588 return; // The guy gave up
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
589 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
590 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
591 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
592 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
593 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
594 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
595 // If not found, try and find an empty slot
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
596 if (!slot_found) {
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
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parents: 126
diff changeset
597 img = (struct fis_image_desc *)fis_work_block;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
598 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
599 if (img->name[0] == (unsigned char)0xFF) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
600 slot_found = true;
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jlarmour
parents:
diff changeset
601 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
602 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
603 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
604 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
605 if (!no_copy) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
606 // Safety check - make sure the address range is not within the code we're running
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
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parents: 138
diff changeset
607 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+img_size-1))) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
608 printf("Can't program this region - contains code in use!\n");
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jlarmour
parents: 138
diff changeset
609 return;
115
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jlarmour
parents:
diff changeset
610 }
143
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jlarmour
parents: 138
diff changeset
611 prog_ok = true;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
612 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
613 // Erase area to be programmed
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
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parents: 138
diff changeset
614 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
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jlarmour
parents: 138
diff changeset
615 printf("Can't erase region at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
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parents: 138
diff changeset
616 prog_ok = false;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
617 }
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jlarmour
parents: 138
diff changeset
618 }
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jlarmour
parents: 138
diff changeset
619 if (prog_ok) {
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jlarmour
parents: 138
diff changeset
620 // Now program it
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jlarmour
parents: 138
diff changeset
621 if ((stat = flash_program((void *)flash_addr, (void *)mem_addr, img_size, (void **)&err_addr)) != 0) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
622 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
623 prog_ok = false;
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jlarmour
parents: 138
diff changeset
624 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
625 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
626 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
627 // Update directory
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
628 memset(img, 0, sizeof(*img));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
629 strcpy(img->name, name);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
630 img->flash_base = flash_addr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
631 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
jlarmour
parents:
diff changeset
632 img->entry_point = entry_addr_set ? entry_addr : (unsigned long)entry_address; // Hope it's been set
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
633 img->size = length;
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
634 img->data_length = img_size;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
635 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
636 img->file_cksum = crc32((unsigned char *)flash_addr, img_size);
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
637 #endif
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
638 #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
639 // 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
640 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
641 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
642 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
643 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
644 // 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
645 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
646 // Now program it
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
647 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
648 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
649 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
650 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
651 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
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parents: 130
diff changeset
652 // 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
653 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
654 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
655 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
656
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
657 static void
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
658 fis_write(int argc, char *argv[])
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
659 {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
660 int stat;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
661 unsigned long mem_addr, flash_addr, length;
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jlarmour
parents: 154
diff changeset
662 bool mem_addr_set = false;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
663 bool flash_addr_set = false;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
664 bool length_set = false;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
665 void *err_addr;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
666 struct option_info opts[3];
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
667 bool prog_ok;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
668
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
669 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
670 (void **)&mem_addr, (bool *)&mem_addr_set, "memory base address");
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
671 init_opts(&opts[1], 'f', true, OPTION_ARG_TYPE_NUM,
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
672 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
673 init_opts(&opts[2], 'l', true, OPTION_ARG_TYPE_NUM,
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jlarmour
parents: 154
diff changeset
674 (void **)&length, (bool *)&length_set, "image length [in FLASH]");
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
675 if (!scan_opts(argc, argv, 2, opts, 3, 0, 0, 0))
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
676 {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
677 fis_usage("invalid arguments");
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
678 return;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
679 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
680
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jlarmour
parents: 154
diff changeset
681 if (!mem_addr_set || !flash_addr_set || !length_set)
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parents: 154
diff changeset
682 fis_usage("required parameter missing");
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jlarmour
parents: 154
diff changeset
683
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parents: 154
diff changeset
684 // Round up length to FLASH block size
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parents: 154
diff changeset
685 #ifndef CYGPKG_HAL_MIPS // FIXME: compiler is b0rken
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diff changeset
686 length = ((length + block_size - 1) / block_size) * block_size;
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parents: 154
diff changeset
687 #endif
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parents: 154
diff changeset
688 if (flash_addr_set &&
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parents: 154
diff changeset
689 ((stat = flash_verify_addr((void *)flash_addr)) ||
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diff changeset
690 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
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parents: 154
diff changeset
691 printf("Invalid FLASH address: %p (%s)\n", (void *)flash_addr, flash_errmsg(stat));
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parents: 154
diff changeset
692 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
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diff changeset
693 return;
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parents: 154
diff changeset
694 }
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diff changeset
695 if ((mem_addr < (unsigned long)ram_start) ||
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diff changeset
696 ((mem_addr+length) >= (unsigned long)ram_end)) {
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diff changeset
697 printf("** WARNING: RAM address: %p may be invalid\n", (void *)mem_addr);
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diff changeset
698 printf(" valid range is %p-%p\n", (void *)ram_start, (void *)ram_end);
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diff changeset
699 }
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diff changeset
700 // Safety check - make sure the address range is not within the code we're running
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parents: 154
diff changeset
701 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+length-1))) {
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parents: 154
diff changeset
702 printf("Can't program this region - contains code in use!\n");
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parents: 154
diff changeset
703 return;
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parents: 154
diff changeset
704 }
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parents: 154
diff changeset
705 if (!verify_action("* CAUTION * about to program FLASH at %p..%p from %p",
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parents: 154
diff changeset
706 (void *)flash_addr, (void *)(flash_addr+length-1),
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jlarmour
parents: 154
diff changeset
707 (void *)mem_addr)) {
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jlarmour
parents: 154
diff changeset
708 return; // The guy gave up
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parents: 154
diff changeset
709 }
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parents: 154
diff changeset
710 prog_ok = true;
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jlarmour
parents: 154
diff changeset
711 if (prog_ok) {
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jlarmour
parents: 154
diff changeset
712 // Erase area to be programmed
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parents: 154
diff changeset
713 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
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parents: 154
diff changeset
714 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
715 prog_ok = false;
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jlarmour
parents: 154
diff changeset
716 }
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parents: 154
diff changeset
717 }
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jlarmour
parents: 154
diff changeset
718 if (prog_ok) {
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jlarmour
parents: 154
diff changeset
719 // Now program it
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parents: 154
diff changeset
720 if ((stat = flash_program((void *)flash_addr, (void *)mem_addr, length, (void **)&err_addr)) != 0) {
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parents: 154
diff changeset
721 printf("Can't program region at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
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parents: 154
diff changeset
722 prog_ok = false;
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jlarmour
parents: 154
diff changeset
723 }
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parents: 154
diff changeset
724 }
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jlarmour
parents: 154
diff changeset
725 }
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jlarmour
parents: 154
diff changeset
726
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jlarmour
parents: 154
diff changeset
727 static void
115
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parents:
diff changeset
728 fis_erase(int argc, char *argv[])
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parents:
diff changeset
729 {
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parents:
diff changeset
730 int stat;
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jlarmour
parents:
diff changeset
731 unsigned long flash_addr, length;
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jlarmour
parents:
diff changeset
732 bool flash_addr_set = false;
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parents:
diff changeset
733 bool length_set = false;
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jlarmour
parents:
diff changeset
734 void *err_addr;
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jlarmour
parents:
diff changeset
735 struct option_info opts[2];
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parents:
diff changeset
736
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parents:
diff changeset
737 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
738 (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
739 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
740 (void **)&length, (bool *)&length_set, "length");
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parents:
diff changeset
741 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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jlarmour
parents:
diff changeset
742 {
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jlarmour
parents:
diff changeset
743 fis_usage("invalid arguments");
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parents:
diff changeset
744 return;
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parents:
diff changeset
745 }
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parents:
diff changeset
746
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jlarmour
parents:
diff changeset
747 if (!flash_addr_set || !length_set) {
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jlarmour
parents:
diff changeset
748 fis_usage("missing argument");
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jlarmour
parents:
diff changeset
749 return;
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jlarmour
parents:
diff changeset
750 }
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jlarmour
parents:
diff changeset
751 if (flash_addr_set &&
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jlarmour
parents:
diff changeset
752 ((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
753 (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
754 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
755 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
756 return;
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jlarmour
parents:
diff changeset
757 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
758 // 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
759 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
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parents: 145
diff changeset
760 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
761 return;
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jlarmour
parents:
diff changeset
762 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
763 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
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parents: 138
diff changeset
764 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
765 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
766 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
767
121
6bd9d475ed4b Merge from eCos master repository on 2000-09-04-20:50:20-BST
jlarmour
parents: 119
diff changeset
768 #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
769
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jlarmour
parents: 117
diff changeset
770 static void
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jlarmour
parents: 117
diff changeset
771 fis_lock(int argc, char *argv[])
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jlarmour
parents: 117
diff changeset
772 {
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jlarmour
parents: 117
diff changeset
773 int stat;
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jlarmour
parents: 117
diff changeset
774 unsigned long flash_addr, length;
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parents: 117
diff changeset
775 bool flash_addr_set = false;
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parents: 117
diff changeset
776 bool length_set = false;
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jlarmour
parents: 117
diff changeset
777 void *err_addr;
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jlarmour
parents: 117
diff changeset
778 struct option_info opts[2];
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jlarmour
parents: 117
diff changeset
779
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
780 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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jlarmour
parents: 117
diff changeset
781 (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
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parents: 117
diff changeset
782 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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jlarmour
parents: 117
diff changeset
783 (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
784 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
785 {
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
786 fis_usage("invalid arguments");
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jlarmour
parents: 117
diff changeset
787 return;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
788 }
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jlarmour
parents: 117
diff changeset
789
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
790 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
791 fis_usage("missing argument");
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jlarmour
parents: 117
diff changeset
792 return;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
793 }
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jlarmour
parents: 117
diff changeset
794 if (flash_addr_set &&
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jlarmour
parents: 117
diff changeset
795 ((stat = flash_verify_addr((void *)flash_addr)) ||
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jlarmour
parents: 117
diff changeset
796 (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
797 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
798 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
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jlarmour
parents: 117
diff changeset
799 return;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
800 }
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
801 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
802 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
803 }
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 static void
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
807 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
808 {
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
809 int stat;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
810 unsigned long flash_addr, length;
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jlarmour
parents: 117
diff changeset
811 bool flash_addr_set = false;
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jlarmour
parents: 117
diff changeset
812 bool length_set = false;
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jlarmour
parents: 117
diff changeset
813 void *err_addr;
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jlarmour
parents: 117
diff changeset
814 struct option_info opts[2];
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jlarmour
parents: 117
diff changeset
815
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
816 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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parents: 117
diff changeset
817 (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
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parents: 117
diff changeset
818 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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parents: 117
diff changeset
819 (void **)&length, (bool *)&length_set, "length");
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
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parents: 117
diff changeset
820 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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jlarmour
parents: 117
diff changeset
821 {
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
822 fis_usage("invalid arguments");
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jlarmour
parents: 117
diff changeset
823 return;
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jlarmour
parents: 117
diff changeset
824 }
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jlarmour
parents: 117
diff changeset
825
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
826 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
827 fis_usage("missing argument");
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jlarmour
parents: 117
diff changeset
828 return;
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
829 }
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jlarmour
parents: 117
diff changeset
830 if (flash_addr_set &&
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
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parents: 117
diff changeset
831 ((stat = flash_verify_addr((void *)flash_addr)) ||
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
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parents: 117
diff changeset
832 (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
833 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
834 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
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jlarmour
parents: 117
diff changeset
835 return;
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jlarmour
parents: 117
diff changeset
836 }
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jlarmour
parents: 117
diff changeset
837 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
838 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
839 }
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jlarmour
parents: 117
diff changeset
840 }
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jlarmour
parents: 117
diff changeset
841 #endif
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jlarmour
parents: 117
diff changeset
842
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
843 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
844 fis_delete(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
845 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
846 char *name;
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jlarmour
parents:
diff changeset
847 int i, stat;
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jlarmour
parents:
diff changeset
848 void *fis_addr, *err_addr;
130
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jlarmour
parents: 126
diff changeset
849 struct fis_image_desc *img;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
850 bool slot_found;
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jlarmour
parents:
diff changeset
851
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
852 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
853 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
854 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
855 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
856 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
857
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
858 slot_found = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
859 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
860 memcpy(fis_work_block, fis_addr, block_size);
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
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parents: 126
diff changeset
861 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
862 i = 0;
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jlarmour
parents: 153
diff changeset
863 #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
864 i++;
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jlarmour
parents: 153
diff changeset
865 #endif
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jlarmour
parents: 153
diff changeset
866 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
867 i++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
868 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
869 #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
870 i++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
871 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
872 #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
873 i++;
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jlarmour
parents: 153
diff changeset
874 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
875 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
876 i++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
877 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
878 #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
879 i++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
880 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
881 img += i; // Skip reserved files
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
882
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
883 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
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parents:
diff changeset
884 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
885 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
886 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
887 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
888 slot_found = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
889 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
890 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
891 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
892 }
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jlarmour
parents:
diff changeset
893 if (!slot_found) {
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jlarmour
parents:
diff changeset
894 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
895 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
896 }
119
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
897 // Erase Data blocks (free space)
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
898 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
899 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
900 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
901 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
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parents: 130
diff changeset
902 // 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
903 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
904 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
905 // Update directory
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
906 memset(img, 0xFF, sizeof(*img));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
907 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
908 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
909 // 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
910 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
911 // Now program it
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
912 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
913 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
914 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
915 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
916 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
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parents: 130
diff changeset
917 // 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
918 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
919 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
920 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
921
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
922 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
923 fis_load(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
924 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
925 char *name;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
926 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
927 unsigned long mem_addr;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
928 bool mem_addr_set = false;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
929 bool show_cksum = false;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
930 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
931 unsigned long cksum;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
932 int num_options;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
933 bool decompress = false;
115
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 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
936 (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
937 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
938 (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
939 num_options = 2;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
940 #ifdef CYGPKG_COMPRESS_ZLIB
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
941 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
942 (void **)&decompress, 0, "decompress");
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
943 num_options++;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
944 #endif
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
945
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
946 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
947 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
948 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
949 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
950 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
951 if ((img = fis_lookup(name)) == (struct fis_image_desc *)0) {
115
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parents:
diff changeset
952 printf("No image '%s' found\n", name);
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parents:
diff changeset
953 return;
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parents:
diff changeset
954 }
132
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diff changeset
955 if (!mem_addr_set) {
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diff changeset
956 mem_addr = img->mem_base;
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diff changeset
957 }
115
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parents:
diff changeset
958 // Load image from FLASH into RAM
156
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diff changeset
959 if ((mem_addr < (unsigned long)user_ram_start) ||
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parents: 154
diff changeset
960 ((mem_addr+img->size) >= (unsigned long)user_ram_end)) {
115
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parents:
diff changeset
961 printf("Not a loadable image\n");
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parents:
diff changeset
962 return;
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parents:
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963 }
156
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parents: 154
diff changeset
964 #ifdef CYGPKG_COMPRESS_ZLIB
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diff changeset
965 if (decompress) {
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parents: 154
diff changeset
966 int err;
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parents: 154
diff changeset
967 _pipe_t fis_load_pipe;
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diff changeset
968 _pipe_t* p = &fis_load_pipe;
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diff changeset
969 p->out_buf = (unsigned char*) mem_addr;
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parents: 154
diff changeset
970 p->out_size = -1;
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diff changeset
971 p->in_buf = (unsigned char*) img->flash_base;
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diff changeset
972 p->in_avail = img->data_length;
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diff changeset
973
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diff changeset
974 err = (*_dc_init)(p);
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diff changeset
975
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parents: 154
diff changeset
976 if (0 == err)
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diff changeset
977 err = (*_dc_inflate)(p);
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parents: 154
diff changeset
978
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parents: 154
diff changeset
979 // Free used resources, do final translation of
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diff changeset
980 // error value.
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parents: 154
diff changeset
981 err = (*_dc_close)(p, err);
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parents: 154
diff changeset
982
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diff changeset
983 if (0 != err && p->msg)
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diff changeset
984 printf("zlib: %s\n", p->msg);
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diff changeset
985
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diff changeset
986 } else // dangling block
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parents: 154
diff changeset
987 #endif
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diff changeset
988 {
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diff changeset
989 memcpy((void *)mem_addr, (void *)img->flash_base, img->data_length);
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diff changeset
990 }
115
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diff changeset
991 entry_address = (unsigned long *)img->entry_point;
157
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diff changeset
992 #ifdef CYGPKG_REDBOOT_FIS_CRC_CHECK
151
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diff changeset
993 cksum = crc32((unsigned char *)mem_addr, img->data_length);
143
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diff changeset
994 if (show_cksum) {
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diff changeset
995 printf("Checksum: 0x%08lx\n", cksum);
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parents: 138
diff changeset
996 }
156
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diff changeset
997 // When decompressing, leave CRC checking to decompressor
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parents: 154
diff changeset
998 if (!decompress && img->file_cksum) {
132
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999 if (cksum != img->file_cksum) {
143
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diff changeset
1000 printf("** Warning - checksum failure. stored: 0x%08lx, computed: 0x%08lx\n",
132
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diff changeset
1001 img->file_cksum, cksum);
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diff changeset
1002 }
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diff changeset
1003 }
157
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diff changeset
1004 #endif
115
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diff changeset
1005 }
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parents:
diff changeset
1006
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parents:
diff changeset
1007 static bool
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parents:
diff changeset
1008 do_flash_init(void)
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parents:
diff changeset
1009 {
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parents:
diff changeset
1010 int stat;
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diff changeset
1011 static int init = 0;
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diff changeset
1012
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diff changeset
1013 if (!init) {
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1014 init = 1;
156
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diff changeset
1015 if ((stat = flash_init((void *)(workspace_end-FLASH_MIN_WORKSPACE),
115
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diff changeset
1016 FLASH_MIN_WORKSPACE)) != 0) {
143
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diff changeset
1017 printf("FLASH: driver init failed!, status: 0x%x\n", stat);
115
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1018 return false;
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parents:
diff changeset
1019 }
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diff changeset
1020 flash_get_limits((void *)0, (void **)&flash_start, (void **)&flash_end);
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1021 flash_get_block_info(&block_size, &blocks);
132
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1022 printf("FLASH: %p - %p, %d blocks of %p bytes each.\n",
115
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1023 flash_start, flash_end, blocks, (void *)block_size);
156
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diff changeset
1024 fis_work_block = (unsigned char *)(workspace_end-FLASH_MIN_WORKSPACE-block_size);
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diff changeset
1025 workspace_end = fis_work_block;
115
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parents:
diff changeset
1026 }
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parents:
diff changeset
1027 return true;
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parents:
diff changeset
1028 }
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diff changeset
1029
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parents:
diff changeset
1030 void
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parents:
diff changeset
1031 do_fis(int argc, char *argv[])
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parents:
diff changeset
1032 {
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diff changeset
1033 struct cmd *cmd;
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parents:
diff changeset
1034
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diff changeset
1035 if (argc < 2) {
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parents:
diff changeset
1036 fis_usage("too few arguments");
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diff changeset
1037 return;
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parents:
diff changeset
1038 }
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diff changeset
1039 if (!do_flash_init()) return;
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diff changeset
1040 if ((cmd = cmd_search(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__,
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jlarmour
parents:
diff changeset
1041 argv[1])) != (struct cmd *)0) {
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jlarmour
parents:
diff changeset
1042 (cmd->fun)(argc, argv);
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parents:
diff changeset
1043 return;
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parents:
diff changeset
1044 }
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diff changeset
1045 fis_usage("unrecognized command");
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parents:
diff changeset
1046 }
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diff changeset
1047
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diff changeset
1048 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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diff changeset
1049 #include <flash_config.h>
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diff changeset
1050
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parents:
diff changeset
1051 // Configuration data, saved in FLASH, used to set/update RedBoot
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jlarmour
parents:
diff changeset
1052 // normal "configuration" data items.
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diff changeset
1053 static struct _config {
151
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diff changeset
1054 unsigned long len;
115
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diff changeset
1055 unsigned long key1;
151
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diff changeset
1056 unsigned char config_data[MAX_CONFIG_DATA-(4*4)];
115
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parents:
diff changeset
1057 unsigned long key2;
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parents:
diff changeset
1058 unsigned long cksum;
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diff changeset
1059 } config;
151
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diff changeset
1060 static bool config_ok;
115
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1061
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diff changeset
1062 #define CONFIG_KEY1 0x0BADFACE
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diff changeset
1063 #define CONFIG_KEY2 0xDEADDEAD
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diff changeset
1064
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diff changeset
1065 #define CONFIG_DONE 0
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diff changeset
1066 #define CONFIG_ABORT -1
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parents:
diff changeset
1067 #define CONFIG_CHANGED 1
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parents:
diff changeset
1068 #define CONFIG_OK 2
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parents:
diff changeset
1069 #define CONFIG_BACK 3
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diff changeset
1070 #define CONFIG_BAD 4
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diff changeset
1071
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diff changeset
1072 // Note: the following options are related. If 'bootp' is false, then
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parents:
diff changeset
1073 // the other values are used in the configuration. Because of the way
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jlarmour
parents:
diff changeset
1074 // that configuration tables are generated, they should have names which
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jlarmour
parents:
diff changeset
1075 // are related. The configuration options will show up lexicographically
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jlarmour
parents:
diff changeset
1076 // ordered, thus the peculiar naming.
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jlarmour
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diff changeset
1077 RedBoot_config_option("Run script at boot",
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jlarmour
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diff changeset
1078 boot_script,
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parents:
diff changeset
1079 ALWAYS_ENABLED, true,
151
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diff changeset
1080 CONFIG_BOOL,
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diff changeset
1081 false
115
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diff changeset
1082 );
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diff changeset
1083 RedBoot_config_option("Boot script",
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diff changeset
1084 boot_script_data,
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diff changeset
1085 "boot_script", true,
151
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diff changeset
1086 CONFIG_SCRIPT,
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diff changeset
1087 ""
115
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diff changeset
1088 );
130
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parents: 126
diff changeset
1089 // Some preprocessor magic for building the [constant] prompt string
152
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parents: 151
diff changeset
1090 #define __cat(s1,c2,s3) s1 #c2 s3
130
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diff changeset
1091 #define _cat(s1,c2,s3) __cat(s1,c2,s3)
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diff changeset
1092 RedBoot_config_option(_cat("Boot script timeout (",
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diff changeset
1093 CYGNUM_REDBOOT_FLASH_SCRIPT_TIMEOUT_RESOLUTION,
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diff changeset
1094 "ms resolution)"),
115
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parents:
diff changeset
1095 boot_script_timeout,
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parents:
diff changeset
1096 "boot_script", true,
151
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parents: 147
diff changeset
1097 CONFIG_INT,
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diff changeset
1098 0
115
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parents:
diff changeset
1099 );
130
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diff changeset
1100 #undef __cat
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diff changeset
1101 #undef _cat
115
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parents:
diff changeset
1102
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parents:
diff changeset
1103 CYG_HAL_TABLE_BEGIN( __CONFIG_options_TAB__, RedBoot_config_options);
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parents:
diff changeset
1104 CYG_HAL_TABLE_END( __CONFIG_options_TAB_END__, RedBoot_config_options);
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jlarmour
parents:
diff changeset
1105
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parents:
diff changeset
1106 extern struct config_option __CONFIG_options_TAB__[], __CONFIG_options_TAB_END__[];
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parents:
diff changeset
1107
151
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diff changeset
1108 //
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jlarmour
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diff changeset
1109 // Layout of config data
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diff changeset
1110 // Each data item is variable length, with the name, type and dependencies
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parents: 147
diff changeset
1111 // encoded into the object.
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parents: 147
diff changeset
1112 // offset contents
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diff changeset
1113 // 0 data type
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diff changeset
1114 // 1 length of name (N)
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diff changeset
1115 // 2 enable sense
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jlarmour
parents: 147
diff changeset
1116 // 3 length of enable key (M)
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jlarmour
parents: 147
diff changeset
1117 // 4 key name
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jlarmour
parents: 147
diff changeset
1118 // N+4 enable key
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jlarmour
parents: 147
diff changeset
1119 // M+N+4 data value
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parents: 147
diff changeset
1120 //
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diff changeset
1121
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diff changeset
1122 #define CONFIG_OBJECT_TYPE(dp) (dp)[0]
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diff changeset
1123 #define CONFIG_OBJECT_KEYLEN(dp) (dp)[1]
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parents: 147
diff changeset
1124 #define CONFIG_OBJECT_ENABLE_SENSE(dp) (dp)[2]
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parents: 147
diff changeset
1125 #define CONFIG_OBJECT_ENABLE_KEYLEN(dp) (dp)[3]
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diff changeset
1126 #define CONFIG_OBJECT_KEY(dp) ((dp)+4)
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parents: 147
diff changeset
1127 #define CONFIG_OBJECT_ENABLE_KEY(dp) ((dp)+4+CONFIG_OBJECT_KEYLEN(dp))
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parents: 147
diff changeset
1128 #define CONFIG_OBJECT_VALUE(dp) ((dp)+4+CONFIG_OBJECT_KEYLEN(dp)+CONFIG_OBJECT_ENABLE_KEYLEN(dp))
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diff changeset
1129
157
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diff changeset
1130 #define LIST_OPT_LIST_ONLY (1)
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parents: 156
diff changeset
1131 #define LIST_OPT_NICKNAMES (2)
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parents: 156
diff changeset
1132 #define LIST_OPT_FULLNAMES (4)
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parents: 156
diff changeset
1133
115
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parents:
diff changeset
1134 static int
157
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parents: 156
diff changeset
1135 get_config(unsigned char *dp, char *title, int list_opt, char *newvalue )
115
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parents:
diff changeset
1136 {
145
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diff changeset
1137 char line[256], *sp, *lp;
115
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parents:
diff changeset
1138 int ret;
151
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parents: 147
diff changeset
1139 bool hold_bool_val, new_bool_val, enable;
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diff changeset
1140 unsigned long hold_int_val, new_int_val;
115
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parents:
diff changeset
1141 #ifdef CYGPKG_REDBOOT_NETWORKING
151
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diff changeset
1142 in_addr_t hold_ip_val, new_ip_val;
115
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parents:
diff changeset
1143 enet_addr_t hold_esa_val;
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parents:
diff changeset
1144 int esa_ptr;
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parents:
diff changeset
1145 char *esp;
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parents:
diff changeset
1146 #endif
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parents:
diff changeset
1147 void *val_ptr;
151
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diff changeset
1148 int type;
115
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parents:
diff changeset
1149
151
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parents: 147
diff changeset
1150 if (CONFIG_OBJECT_ENABLE_KEYLEN(dp)) {
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jlarmour
parents: 147
diff changeset
1151 flash_get_config(CONFIG_OBJECT_ENABLE_KEY(dp), &enable, CONFIG_BOOL);
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parents: 147
diff changeset
1152 if (((bool)CONFIG_OBJECT_ENABLE_SENSE(dp) && !enable) ||
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parents: 147
diff changeset
1153 (!(bool)CONFIG_OBJECT_ENABLE_SENSE(dp) && enable)) {
115
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parents:
diff changeset
1154 return CONFIG_OK; // Disabled field
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jlarmour
parents:
diff changeset
1155 }
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diff changeset
1156 }
151
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parents: 147
diff changeset
1157 val_ptr = (void *)CONFIG_OBJECT_VALUE(dp);
157
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parents: 156
diff changeset
1158 if (LIST_OPT_NICKNAMES & list_opt)
151
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parents: 147
diff changeset
1159 printf("%s: ", CONFIG_OBJECT_KEY(dp));
157
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parents: 156
diff changeset
1160 if (LIST_OPT_FULLNAMES & list_opt) {
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jlarmour
parents: 156
diff changeset
1161 if (title != (char *)NULL) {
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jlarmour
parents: 156
diff changeset
1162 printf("%s: ", title);
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jlarmour
parents: 156
diff changeset
1163 } else {
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jlarmour
parents: 156
diff changeset
1164 printf("%s: ", CONFIG_OBJECT_KEY(dp));
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jlarmour
parents: 156
diff changeset
1165 }
151
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parents: 147
diff changeset
1166 }
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parents: 147
diff changeset
1167 switch (type = CONFIG_OBJECT_TYPE(dp)) {
115
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parents:
diff changeset
1168 case CONFIG_BOOL:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
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parents: 147
diff changeset
1169 memcpy(&hold_bool_val, val_ptr, sizeof(bool));
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parents: 147
diff changeset
1170 printf("%s ", hold_bool_val ? "true" : "false");
115
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jlarmour
parents:
diff changeset
1171 break;
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jlarmour
parents:
diff changeset
1172 case CONFIG_INT:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1173 memcpy(&hold_int_val, val_ptr, sizeof(unsigned long));
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parents: 147
diff changeset
1174 printf("%ld ", hold_int_val);
115
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jlarmour
parents:
diff changeset
1175 break;
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jlarmour
parents:
diff changeset
1176 #ifdef CYGPKG_REDBOOT_NETWORKING
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jlarmour
parents:
diff changeset
1177 case CONFIG_IP:
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jlarmour
parents:
diff changeset
1178 printf("%s ", inet_ntoa((in_addr_t *)val_ptr));
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jlarmour
parents:
diff changeset
1179 break;
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jlarmour
parents:
diff changeset
1180 case CONFIG_ESA:
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jlarmour
parents:
diff changeset
1181 for (esa_ptr = 0; esa_ptr < sizeof(enet_addr_t); esa_ptr++) {
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jlarmour
parents:
diff changeset
1182 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
1183 if (esa_ptr < (sizeof(enet_addr_t)-1)) printf(":");
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jlarmour
parents:
diff changeset
1184 }
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jlarmour
parents:
diff changeset
1185 printf(" ");
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jlarmour
parents:
diff changeset
1186 break;
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jlarmour
parents:
diff changeset
1187 #endif
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jlarmour
parents:
diff changeset
1188 case CONFIG_STRING:
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jlarmour
parents:
diff changeset
1189 printf("??");
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jlarmour
parents:
diff changeset
1190 return CONFIG_OK; // FIXME - skip for now
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jlarmour
parents:
diff changeset
1191 case CONFIG_SCRIPT:
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jlarmour
parents:
diff changeset
1192 printf("\n");
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jlarmour
parents:
diff changeset
1193 sp = lp = (unsigned char *)val_ptr;
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jlarmour
parents:
diff changeset
1194 while (*sp) {
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jlarmour
parents:
diff changeset
1195 while (*lp != '\n') lp++;
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jlarmour
parents:
diff changeset
1196 *lp = '\0';
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jlarmour
parents:
diff changeset
1197 printf(".. %s\n", sp);
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jlarmour
parents:
diff changeset
1198 *lp++ = '\n';
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jlarmour
parents:
diff changeset
1199 sp = lp;
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jlarmour
parents:
diff changeset
1200 }
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jlarmour
parents:
diff changeset
1201 break;
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jlarmour
parents:
diff changeset
1202 }
157
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parents: 156
diff changeset
1203 if (LIST_OPT_LIST_ONLY & list_opt) {
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1204 printf("\n");
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jlarmour
parents: 115
diff changeset
1205 return CONFIG_OK;
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jlarmour
parents: 115
diff changeset
1206 }
151
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parents: 147
diff changeset
1207 if (type != CONFIG_SCRIPT) {
157
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jlarmour
parents: 156
diff changeset
1208 if (NULL != newvalue) {
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jlarmour
parents: 156
diff changeset
1209 ret = strlen(newvalue);
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jlarmour
parents: 156
diff changeset
1210 if (ret > sizeof(line))
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jlarmour
parents: 156
diff changeset
1211 return CONFIG_BAD;
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jlarmour
parents: 156
diff changeset
1212 strcpy(line, newvalue);
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jlarmour
parents: 156
diff changeset
1213 printf("Setting to %s\n", newvalue);
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jlarmour
parents: 156
diff changeset
1214 }
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jlarmour
parents: 156
diff changeset
1215 else // read from terminal
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jlarmour
parents: 156
diff changeset
1216 ret = gets(line, sizeof(line), 0);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1217 if (ret < 0) return CONFIG_ABORT;
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jlarmour
parents:
diff changeset
1218 if (strlen(line) == 0) return CONFIG_OK; // Just a CR - leave value untouched
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jlarmour
parents:
diff changeset
1219 if (line[0] == '.') return CONFIG_DONE;
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jlarmour
parents:
diff changeset
1220 if (line[0] == '^') return CONFIG_BACK;
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parents:
diff changeset
1221 }
151
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parents: 147
diff changeset
1222 switch (type) {
115
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jlarmour
parents:
diff changeset
1223 case CONFIG_BOOL:
151
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parents: 147
diff changeset
1224 memcpy(&hold_bool_val, val_ptr, sizeof(bool));
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jlarmour
parents: 147
diff changeset
1225 if (!parse_bool(line, &new_bool_val)) {
115
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jlarmour
parents:
diff changeset
1226 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1227 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1228 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
1229 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
1230 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1231 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1232 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1233 }
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 case CONFIG_INT:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1236 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
1237 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
1238 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1239 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1240 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
1241 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
1242 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1243 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1244 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1245 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1246 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1247 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1248 case CONFIG_IP:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1249 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
1250 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
1251 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1252 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1253 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
1254 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
1255 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1256 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1257 return CONFIG_OK;
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 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1260 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1261 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
1262 esp = line;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1263 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
1264 unsigned long esa_byte;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1265 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
1266 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
1267 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1268 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1269 ((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
1270 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1271 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1272 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1273 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1274 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1275 // Assume it always changes
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1276 sp = (unsigned char *)val_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1277 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
1278 while (true) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1279 *sp = '\0';
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1280 printf(">> ");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1281 ret = gets(line, sizeof(line), 0);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1282 if (ret < 0) return CONFIG_ABORT;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1283 if (strlen(line) == 0) break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1284 lp = line;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1285 while (*lp) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1286 *sp++ = *lp++;
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 *sp++ = '\n';
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1289 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1290 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1291 case CONFIG_STRING:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1292 printf("??");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1293 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1294 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1295 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1296
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1297 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1298 // Manage configuration information with the FLASH
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1299 //
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 static int
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1302 config_length(int type)
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1303 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1304 switch (type) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1305 case CONFIG_BOOL:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1306 return sizeof(bool);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1307 case CONFIG_INT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1308 return sizeof(unsigned long);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1309 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1310 case CONFIG_IP:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1311 return sizeof(in_addr_t);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1312 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1313 // 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
1314 // 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
1315 return 8;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1316 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1317 case CONFIG_STRING:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1318 return 0;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1319 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1320 return MAX_SCRIPT_LENGTH;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
1321 default:
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
1322 return 0;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1323 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1324 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1325
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1326 void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1327 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
1328 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1329 bool need_update = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1330 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
1331 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
1332 struct _config hold_config;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1333 struct option_info opts[3];
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1334 bool list_only;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1335 bool nicknames;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1336 bool fullnames;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1337 int list_opt = 0;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1338 unsigned char *dp;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1339 int len, ret;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1340 char *title;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1341 char *onlyone = NULL;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1342 char *onevalue = NULL;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1343 bool doneone = false;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1344
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1345 if (!do_flash_init()) return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1346 memcpy(&hold_config, &config, sizeof(config));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1347 script = (unsigned char *)0;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1348
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1349 init_opts(&opts[0], 'l', false, OPTION_ARG_TYPE_FLG,
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1350 (void **)&list_only, (bool *)0, "list configuration only");
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1351 init_opts(&opts[1], 'n', false, OPTION_ARG_TYPE_FLG,
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1352 (void **)&nicknames, (bool *)0, "show nicknames");
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1353 init_opts(&opts[2], 'f', false, OPTION_ARG_TYPE_FLG,
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1354 (void **)&fullnames, (bool *)0, "show full names");
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1355
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1356 // First look to see if we are setting or getting a single option
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1357 // by just quoting its nickname
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1358 if ( (2 == argc && '-' != argv[1][0]) ||
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1359 (3 == argc && '-' != argv[1][0] && '-' != argv[2][0])) {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1360 // then the command was "fconfig foo [value]"
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1361 onlyone = argv[1];
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1362 onevalue = (3 == argc) ? argv[2] : NULL;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1363 list_opt = LIST_OPT_NICKNAMES;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1364 }
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1365 else {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1366 if (!scan_opts(argc, argv, 1, opts, 3, 0, 0, ""))
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1367 return;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1368 list_opt |= list_only ? LIST_OPT_LIST_ONLY : 0;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1369 list_opt |= nicknames ? LIST_OPT_NICKNAMES : LIST_OPT_FULLNAMES;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1370 list_opt |= fullnames ? LIST_OPT_FULLNAMES : 0;
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1371 }
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1372
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1373 dp = &config.config_data[0];
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1374 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
1375 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
1376 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1377 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1378 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
1379 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
1380 // 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
1381 title = (char *)NULL;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1382 opt = __CONFIG_options_TAB__;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1383 while (opt != optend) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1384 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
1385 title = opt->title;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1386 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1387 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1388 opt++;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1389 }
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1390 if ( onlyone && 0 != strcmp(opt->key, onlyone) )
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1391 ret = CONFIG_OK; // skip this entry
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1392 else {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1393 doneone = true;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1394 ret = get_config(dp, title, list_opt, onevalue); // do this opt
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1395 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1396 switch (ret) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1397 case CONFIG_DONE:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1398 goto done;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1399 case CONFIG_ABORT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1400 memcpy(&config, &hold_config, sizeof(config));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1401 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1402 case CONFIG_CHANGED:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1403 need_update = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1404 case CONFIG_OK:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1405 dp += len;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1406 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1407 case CONFIG_BACK:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1408 dp = &config.config_data[0];
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1409 continue;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1410 case CONFIG_BAD:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1411 // Nothing - make him do it again
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1412 printf ("** invalid entry\n");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1413 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1414 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1415
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1416 done:
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1417 if (NULL != onlyone && !doneone)
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1418 printf("** entry '%s' not found\n", onlyone);
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1419 if (!need_update)
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1420 return;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1421 flash_write_config();
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1422 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1423
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1424 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1425 // 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
1426 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1427 void
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1428 flash_write_config(void)
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1429 {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1430 int stat;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1431 void *cfg_base, *err_addr;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1432
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1433 config.len = sizeof(config);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1434 config.key1 = CONFIG_KEY1;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1435 config.key2 = CONFIG_KEY2;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1436 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
1437 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
1438 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
1439 #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
1440 // 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
1441 flash_unlock((void *)cfg_base, block_size, (void **)&err_addr);
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
1442 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1443 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
1444 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
1445 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1446 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
1447 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
1448 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
1449 err_addr, stat, flash_errmsg(stat));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1450 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1451 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
1452 #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
1453 // Insure [quietly] that the config data is locked after the update
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
1454 flash_lock((void *)cfg_base, block_size, (void **)&err_addr);
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
1455 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1456 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1457 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1458
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1459 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1460 // Retrieve a data object from the data base (in memory copy)
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1461 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1462 bool
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1463 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
1464 {
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1465 unsigned char *dp;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1466 void *val_ptr;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1467 int len;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1468
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1469 if (!config_ok) return false;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1470
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1471 dp = &config.config_data[0];
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1472 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
1473 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
1474 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
1475 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
1476 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
1477 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
1478 switch (type) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1479 // 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
1480 case CONFIG_BOOL:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1481 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
1482 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1483 case CONFIG_INT:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1484 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
1485 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1486 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1487 case CONFIG_IP:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1488 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
1489 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1490 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1491 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
1492 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1493 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1494 case CONFIG_STRING:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1495 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1496 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1497 // 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
1498 *(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
1499 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1500 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1501 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1502 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
1503 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1504 return true;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
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parents: 147
diff changeset
1505 }
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jlarmour
parents: 147
diff changeset
1506 dp += len;
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parents: 147
diff changeset
1507 }
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jlarmour
parents: 147
diff changeset
1508 printf("Can't find config data for '%s'\n", key);
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parents: 147
diff changeset
1509 return false;
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parents: 147
diff changeset
1510 }
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jlarmour
parents: 147
diff changeset
1511
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jlarmour
parents: 147
diff changeset
1512 //
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jlarmour
parents: 147
diff changeset
1513 // Add a new option to the database
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jlarmour
parents: 147
diff changeset
1514 //
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jlarmour
parents: 147
diff changeset
1515 bool
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jlarmour
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diff changeset
1516 flash_add_config(struct config_option *opt)
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jlarmour
parents: 147
diff changeset
1517 {
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jlarmour
parents: 147
diff changeset
1518 unsigned char *dp, *kp;
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jlarmour
parents: 147
diff changeset
1519 int len, elen, size;
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jlarmour
parents: 147
diff changeset
1520
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diff changeset
1521 dp = &config.config_data[0];
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parents: 147
diff changeset
1522 size = 0;
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jlarmour
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diff changeset
1523 while (size < sizeof(config.config_data)) {
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parents: 147
diff changeset
1524 if (CONFIG_OBJECT_TYPE(dp) == CONFIG_EMPTY) {
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jlarmour
parents: 147
diff changeset
1525 kp = opt->key;
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parents: 147
diff changeset
1526 len = strlen(kp) + 1;
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jlarmour
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diff changeset
1527 size += len + 2 + 2 + config_length(opt->type);
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jlarmour
parents: 147
diff changeset
1528 if (opt->enable) {
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jlarmour
parents: 147
diff changeset
1529 elen = strlen(opt->enable) + 1;
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jlarmour
parents: 147
diff changeset
1530 size += elen;
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jlarmour
parents: 147
diff changeset
1531 } else {
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jlarmour
parents: 147
diff changeset
1532 elen = 0;
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jlarmour
parents: 147
diff changeset
1533 }
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jlarmour
parents: 147
diff changeset
1534 if (size > sizeof(config.config_data)) {
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jlarmour
parents: 147
diff changeset
1535 break;
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jlarmour
parents: 147
diff changeset
1536 }
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jlarmour
parents: 147
diff changeset
1537 CONFIG_OBJECT_TYPE(dp) = opt->type;
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jlarmour
parents: 147
diff changeset
1538 CONFIG_OBJECT_KEYLEN(dp) = len;
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parents: 147
diff changeset
1539 CONFIG_OBJECT_ENABLE_SENSE(dp) = opt->enable_sense;
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parents: 147
diff changeset
1540 CONFIG_OBJECT_ENABLE_KEYLEN(dp) = elen;
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parents: 147
diff changeset
1541 dp = CONFIG_OBJECT_KEY(dp);
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jlarmour
parents: 147
diff changeset
1542 while (*kp) *dp++ += *kp++;
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jlarmour
parents: 147
diff changeset
1543 *dp++ = '\0';
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jlarmour
parents: 147
diff changeset
1544 if (elen) {
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jlarmour
parents: 147
diff changeset
1545 kp = opt->enable;
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jlarmour
parents: 147
diff changeset
1546 while (*kp) *dp++ += *kp++;
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jlarmour
parents: 147
diff changeset
1547 *dp++ = '\0';
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jlarmour
parents: 147
diff changeset
1548 }
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jlarmour
parents: 147
diff changeset
1549 switch (opt->type) {
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jlarmour
parents: 147
diff changeset
1550 // Note: the data may be unaligned in the configuration data
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jlarmour
parents: 147
diff changeset
1551 case CONFIG_BOOL:
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jlarmour
parents: 147
diff changeset
1552 memcpy(dp, (void *)&opt->dflt, sizeof(bool));
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jlarmour
parents: 147
diff changeset
1553 break;
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jlarmour
parents: 147
diff changeset
1554 case CONFIG_INT:
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jlarmour
parents: 147
diff changeset
1555 memcpy(dp, (void *)&opt->dflt, sizeof(unsigned long));
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jlarmour
parents: 147
diff changeset
1556 break;
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jlarmour
parents: 147
diff changeset
1557 #ifdef CYGPKG_REDBOOT_NETWORKING
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jlarmour
parents: 147
diff changeset
1558 case CONFIG_IP:
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jlarmour
parents: 147
diff changeset
1559 memcpy(dp, (void *)&opt->dflt, sizeof(in_addr_t));
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jlarmour
parents: 147
diff changeset
1560 break;
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jlarmour
parents: 147
diff changeset
1561 case CONFIG_ESA:
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jlarmour
parents: 147
diff changeset
1562 memcpy(dp, (void *)&opt->dflt, sizeof(enet_addr_t));
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jlarmour
parents: 147
diff changeset
1563 break;
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jlarmour
parents: 147
diff changeset
1564 #endif
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jlarmour
parents: 147
diff changeset
1565 case CONFIG_STRING:
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jlarmour
parents: 147
diff changeset
1566 case CONFIG_SCRIPT:
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jlarmour
parents: 147
diff changeset
1567 break;
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jlarmour
parents: 147
diff changeset
1568 }
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jlarmour
parents: 147
diff changeset
1569 dp += config_length(opt->type);
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jlarmour
parents: 147
diff changeset
1570 return true;
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jlarmour
parents: 147
diff changeset
1571 } else {
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parents: 147
diff changeset
1572 len = 4 + CONFIG_OBJECT_KEYLEN(dp) + CONFIG_OBJECT_ENABLE_KEYLEN(dp) +
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jlarmour
parents: 147
diff changeset
1573 config_length(CONFIG_OBJECT_TYPE(dp));
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jlarmour
parents: 147
diff changeset
1574 dp += len;
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jlarmour
parents: 147
diff changeset
1575 size += len;
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jlarmour
parents: 147
diff changeset
1576 }
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jlarmour
parents: 147
diff changeset
1577 }
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jlarmour
parents: 147
diff changeset
1578 printf("No space to add '%s'\n", opt->key);
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jlarmour
parents: 147
diff changeset
1579 return false;
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jlarmour
parents: 147
diff changeset
1580 }
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jlarmour
parents: 147
diff changeset
1581
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jlarmour
parents: 147
diff changeset
1582 //
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jlarmour
parents: 147
diff changeset
1583 // Reset/initialize configuration data - used only when starting from scratch
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jlarmour
parents: 147
diff changeset
1584 //
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jlarmour
parents: 147
diff changeset
1585 static void
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jlarmour
parents: 147
diff changeset
1586 config_init(void)
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jlarmour
parents: 147
diff changeset
1587 {
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jlarmour
parents: 147
diff changeset
1588 // Well known option strings
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jlarmour
parents: 147
diff changeset
1589 struct config_option *optend = __CONFIG_options_TAB_END__;
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jlarmour
parents: 147
diff changeset
1590 struct config_option *opt = __CONFIG_options_TAB__;
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jlarmour
parents: 147
diff changeset
1591
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jlarmour
parents: 147
diff changeset
1592 memset(&config, 0, sizeof(config));
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jlarmour
parents: 147
diff changeset
1593 while (opt != optend) {
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jlarmour
parents: 147
diff changeset
1594 if (!flash_add_config(opt)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1595 return;
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jlarmour
parents:
diff changeset
1596 }
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jlarmour
parents:
diff changeset
1597 opt++;
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jlarmour
parents:
diff changeset
1598 }
151
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jlarmour
parents: 147
diff changeset
1599 config_ok = true;
115
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jlarmour
parents:
diff changeset
1600 }
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jlarmour
parents:
diff changeset
1601
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jlarmour
parents:
diff changeset
1602 //
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jlarmour
parents:
diff changeset
1603 // Attempt to get configuration information from the FLASH.
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jlarmour
parents:
diff changeset
1604 // If available (i.e. good checksum, etc), initialize "known"
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jlarmour
parents:
diff changeset
1605 // values for later use.
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jlarmour
parents:
diff changeset
1606 //
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jlarmour
parents:
diff changeset
1607 static void
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jlarmour
parents:
diff changeset
1608 load_flash_config(void)
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jlarmour
parents:
diff changeset
1609 {
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jlarmour
parents:
diff changeset
1610 void *cfg_base;
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jlarmour
parents:
diff changeset
1611 bool use_boot_script;
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jlarmour
parents:
diff changeset
1612
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jlarmour
parents:
diff changeset
1613 config_ok = false;
126
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parents: 121
diff changeset
1614 script = (unsigned char *)0;
115
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jlarmour
parents:
diff changeset
1615 if (!do_flash_init()) return;
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jlarmour
parents:
diff changeset
1616 cfg_base = (void *)((unsigned long)flash_end - (2*block_size));
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jlarmour
parents:
diff changeset
1617 memcpy(&config, cfg_base, sizeof(config));
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
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parents: 147
diff changeset
1618 if ((crc32((unsigned char *)&config, sizeof(config)-sizeof(config.cksum)) != config.cksum) ||
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1619 (config.key1 != CONFIG_KEY1)|| (config.key2 != CONFIG_KEY2)) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1620 printf("FLASH configuration checksum error or invalid key\n");
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
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parents: 147
diff changeset
1621 config_init();
115
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jlarmour
parents:
diff changeset
1622 return;
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jlarmour
parents:
diff changeset
1623 }
153
5e8f3b328bb3 Merge from eCos master repository on 2001-02-19-15:48:12-GMT
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parents: 152
diff changeset
1624 config_ok = true;
115
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jlarmour
parents:
diff changeset
1625 flash_get_config("boot_script", &use_boot_script, CONFIG_BOOL);
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jlarmour
parents:
diff changeset
1626 if (use_boot_script) {
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jlarmour
parents:
diff changeset
1627 flash_get_config("boot_script_data", &script, CONFIG_SCRIPT);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1628 flash_get_config("boot_script_timeout", &script_timeout, CONFIG_INT);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1629 }
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jlarmour
parents:
diff changeset
1630 }
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jlarmour
parents:
diff changeset
1631
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jlarmour
parents:
diff changeset
1632 RedBoot_init(load_flash_config, RedBoot_INIT_FIRST);
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jlarmour
parents:
diff changeset
1633
154
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parents: 153
diff changeset
1634 #endif // CYGSEM_REDBOOT_FLASH_CONFIG
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jlarmour
parents: 153
diff changeset
1635
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
1636 // EOF flash.c