Mercurial > flash_v2

annotate packages/redboot/current/src/flash.c @ 172:cd45958b28ff

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Merge from eCos master repository on 2001-07-20-10:24:43-BST
author jlarmour
date Fri, 20 Jul 2001 10:23:16 +0000
parents 42f843b391aa
children 38892b97b685
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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 // CLI function
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51 static cmd_fun do_fis;
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52 RedBoot_cmd("fis",
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53 "Manage FLASH images",
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54 "{cmds}",
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55 do_fis
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56 );
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57
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58 #ifdef CYGOPT_REDBOOT_FIS
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59 // Image management functions
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60 local_cmd_entry("init",
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61 "Initialize FLASH Image System [FIS]",
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62 "[-f]",
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63 fis_init,
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64 FIS_cmds
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65 );
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66 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
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67 # define FIS_LIST_OPTS "[-c] [-d]"
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68 #else
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69 # define FIS_LIST_OPTS "[-d]"
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70 #endif
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71 local_cmd_entry("list",
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72 "Display contents of FLASH Image System [FIS]",
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73 FIS_LIST_OPTS,
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74 fis_list,
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75 FIS_cmds
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76 );
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77 local_cmd_entry("free",
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78 "Display free [available] locations within FLASH Image System [FIS]",
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79 "",
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80 fis_free,
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81 FIS_cmds
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82 );
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83 local_cmd_entry("delete",
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84 "Display an image from FLASH Image System [FIS]",
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85 "name",
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86 fis_delete,
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87 FIS_cmds
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88 );
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89
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90 static char fis_load_usage[] =
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91 #ifdef CYGPKG_COMPRESS_ZLIB
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92 "[-d] "
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93 #endif
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94 "[-b <memory_load_address>] [-c] name";
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95
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96 local_cmd_entry("load",
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97 "Load image from FLASH Image System [FIS] into RAM",
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98 fis_load_usage,
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99 fis_load,
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100 FIS_cmds
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101 );
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102 local_cmd_entry("create",
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103 "Create an image",
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104 "-b <mem_base> -l <image_length> [-s <data_length>]\n"
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105 " [-f <flash_addr>] [-e <entry_point>] [-r <ram_addr>] [-n] <name>",
115
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106 fis_create,
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107 FIS_cmds
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108 );
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109 #endif
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110
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111 // Raw flash access functions
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112 local_cmd_entry("erase",
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113 "Erase FLASH contents",
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114 "-f <flash_addr> -l <length>",
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115 fis_erase,
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116 FIS_cmds
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117 );
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118 #if 0 < CYGHWR_IO_FLASH_BLOCK_LOCKING // This is an *interface*
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119 local_cmd_entry("lock",
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120 "LOCK FLASH contents",
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121 "-f <flash_addr> -l <length>",
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122 fis_lock,
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123 FIS_cmds
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124 );
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125 local_cmd_entry("unlock",
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126 "UNLOCK FLASH contents",
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127 "-f <flash_addr> -l <length>",
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128 fis_unlock,
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129 FIS_cmds
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130 );
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131 #endif
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132 local_cmd_entry("write",
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133 "Write raw data directly to FLASH",
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134 "-f <flash_addr> -b <mem_base> -l <image_length>",
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135 fis_write,
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136 FIS_cmds
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137 );
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138
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139 // Define table boundaries
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140 CYG_HAL_TABLE_BEGIN( __FIS_cmds_TAB__, FIS_cmds);
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141 CYG_HAL_TABLE_END( __FIS_cmds_TAB_END__, FIS_cmds);
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142
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143 extern struct cmd __FIS_cmds_TAB__[], __FIS_cmds_TAB_END__;
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144
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145 // Local data used by these routines
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146 static void *flash_start, *flash_end;
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147 static int block_size, blocks;
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148 static void *fis_work_block;
172
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149 static int fisdir_size; // Size of FIS directory. Note: zero if FIS not enabled
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150 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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151 static void *cfg_base; // Location in Flash of config data
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152 static int cfg_size; // Length of config data - rounded to Flash block size
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153 #endif
115
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154
162
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155 static void
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156 fis_usage(char *why)
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157 {
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158 printf("*** invalid 'fis' command: %s\n", why);
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159 cmd_usage(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__, "fis ");
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160 }
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161
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162 #ifdef CYGOPT_REDBOOT_FIS
132
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163 struct fis_image_desc *
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164 fis_lookup(char *name)
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165 {
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166 int i;
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167 void *fis_addr;
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168 struct fis_image_desc *img;
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169
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170 fis_addr = (void *)((unsigned long)flash_end - block_size);
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171 memcpy(fis_work_block, fis_addr, block_size);
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172 img = (struct fis_image_desc *)fis_work_block;
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173 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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174 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
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175 return img;
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176 }
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177 }
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178 return (struct fis_image_desc *)0;
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179 }
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180
115
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181 static void
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182 fis_init(int argc, char *argv[])
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183 {
154
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184 int stat;
130
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185 struct fis_image_desc *img;
115
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186 void *fis_base, *err_addr;
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187 bool full_init = false;
117
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188 struct option_info opts[1];
147
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189 unsigned long redboot_image_size, redboot_flash_start;
115
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190
117
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191 init_opts(&opts[0], 'f', false, OPTION_ARG_TYPE_FLG,
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192 (void **)&full_init, (bool *)0, "full initialization, erases all of flash");
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193 if (!scan_opts(argc, argv, 2, opts, 1, 0, 0, ""))
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194 {
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195 return;
115
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196 }
117
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197
115
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198 if (!verify_action("About to initialize [format] FLASH image system")) {
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199 printf("** Aborted\n");
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200 return;
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201 }
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202 printf("*** Initialize FLASH Image System\n");
147
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203
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204 #define MIN_REDBOOT_IMAGE_SIZE CYGBLD_REDBOOT_MIN_IMAGE_SIZE
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205 redboot_image_size = block_size > MIN_REDBOOT_IMAGE_SIZE ? block_size : MIN_REDBOOT_IMAGE_SIZE;
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206
115
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207 // Create a pseudo image for RedBoot
130
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208 img = (struct fis_image_desc *)fis_work_block;
154
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209 #ifdef CYGOPT_REDBOOT_FIS_RESERVED_BASE
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210 memset(img, 0, sizeof(*img));
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211 strcpy(img->name, "(reserved)");
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212 img->flash_base = (unsigned long)flash_start;
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213 img->mem_base = (unsigned long)flash_start;
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214 img->size = CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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215 img++;
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216 #endif
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217 redboot_flash_start = (unsigned long)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
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218 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
115
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219 memset(img, 0, sizeof(*img));
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220 strcpy(img->name, "RedBoot");
147
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221 img->flash_base = redboot_flash_start;
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222 img->mem_base = redboot_flash_start;
130
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223 img->size = redboot_image_size;
154
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224 img++;
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225 redboot_flash_start += redboot_image_size;
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226 #endif
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227 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_POST
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228 #ifdef CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET
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229 // Take care to place the POST entry at the right offset:
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230 redboot_flash_start = (unsigned long)flash_start + CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET;
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231 #endif
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232 memset(img, 0, sizeof(*img));
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233 strcpy(img->name, "RedBoot[post]");
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234 img->flash_base = redboot_flash_start;
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235 img->mem_base = redboot_flash_start;
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236 img->size = redboot_image_size;
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237 img++;
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238 redboot_flash_start += redboot_image_size;
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239 #endif
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240 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP
115
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241 // And a backup image
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242 memset(img, 0, sizeof(*img));
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243 strcpy(img->name, "RedBoot[backup]");
154
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244 img->flash_base = redboot_flash_start;
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245 img->mem_base = redboot_flash_start;
130
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246 img->size = redboot_image_size;
154
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247 img++;
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248 redboot_flash_start += redboot_image_size;
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249 #endif
115
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250 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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251 // And a descriptor for the configuration data
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252 memset(img, 0, sizeof(*img));
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253 strcpy(img->name, "RedBoot config");
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254 img->flash_base = (unsigned long)cfg_base;
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255 img->mem_base = (unsigned long)cfg_base;
172
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256 img->size = cfg_size;
154
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257 img++;
115
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258 #endif
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259 // And a descriptor for the descriptor table itself
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260 memset(img, 0, sizeof(*img));
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261 strcpy(img->name, "FIS directory");
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262 fis_base = (void *)((unsigned long)flash_end - block_size);
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263 img->flash_base = (unsigned long)fis_base;
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264 img->mem_base = (unsigned long)fis_base;
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265 img->size = block_size;
154
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266 img++;
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267
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268 // Do this after creating the initialized table because that inherently
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269 // calculates where the high water mark of default RedBoot images is.
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270
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271 if (full_init) {
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272 unsigned long erase_start, erase_size;
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273 // Erase everything except default RedBoot images, fis block, and config block.
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274 // FIXME! This still assumes that fis and config blocks can use top of FLASH.
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275
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276 // first deal with the possible first part, before RedBoot images:
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277 erase_start = (unsigned long)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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278 erase_size = (unsigned long)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
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279 if ( erase_size > erase_start ) {
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280 erase_size -= erase_start;
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281 if ((stat = flash_erase((void *)erase_start, erase_size,
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282 (void **)&err_addr)) != 0) {
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283 printf(" initialization failed %p: 0x%x(%s)\n",
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284 err_addr, stat, flash_errmsg(stat));
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285 }
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286 }
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287 // second deal with the larger part in the main:
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288 erase_start = redboot_flash_start; // high water of created images
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289 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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290 erase_size = (unsigned long)cfg_base - erase_start; // the gap between HWM and config data
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291 #else
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292 erase_size = (unsigned long)fis_base - erase_start; // the gap between HWM and fis data
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293 #endif
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294 if ((stat = flash_erase((void *)erase_start, erase_size,
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295 (void **)&err_addr)) != 0) {
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296 printf(" initialization failed %p: 0x%x(%s)\n",
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297 err_addr, stat, flash_errmsg(stat));
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298 }
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299 } else {
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300 printf(" Warning: device contents not erased, some blocks may not be usable\n");
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301 }
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302
132
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303 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
154
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304 // Ensure [quietly] that the directory is unlocked before trying to update
132
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305 flash_unlock((void *)fis_base, block_size, (void **)&err_addr);
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306 #endif
115
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307 if ((stat = flash_erase(fis_base, block_size, (void **)&err_addr)) != 0) {
143
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308 printf(" initialization failed %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
115
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309 } else {
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310 if ((stat = flash_program(fis_base, fis_work_block,
154
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311 (unsigned long)img - (unsigned long)fis_work_block,
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312 (void **)&err_addr)) != 0) {
143
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313 printf("Error writing image descriptors at %p: 0x%x(%s)\n",
115
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314 err_addr, stat, flash_errmsg(stat));
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315 }
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316 }
132
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317 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
154
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318 // Ensure [quietly] that the directory is locked after the update
132
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319 flash_lock((void *)fis_base, block_size, (void **)&err_addr);
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320 #endif
115
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321 }
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322
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323 static void
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324 fis_list(int argc, char *argv[])
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325 {
130
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326 struct fis_image_desc *img;
115
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327 int i;
132
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328 bool show_cksums = false;
156
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329 bool show_datalen = false;
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330 struct option_info opts[2];
132
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331
157
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332 init_opts(&opts[0], 'd', false, OPTION_ARG_TYPE_FLG,
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333 (void **)&show_datalen, (bool *)0, "display data length");
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334 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
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335 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
132
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336 (void **)&show_cksums, (bool *)0, "display checksums");
157
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337 i = 2;
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338 #else
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339 i = 1;
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340 #endif
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341 if (!scan_opts(argc, argv, 2, opts, i, 0, 0, ""))
132
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342 {
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343 return;
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344 }
115
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345
156
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346 img = (struct fis_image_desc *)((unsigned long)flash_end - block_size);
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347 // Let printf do the formatting in both cases, rather than cnouting
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348 // cols by hand....
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349 printf("%-16s %-10s %-10s %-10s %-s\n",
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350 "Name","FLASH addr",
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351 show_cksums ? "Checksum" : "Mem addr",
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352 show_datalen ? "Datalen" : "Length",
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353 "Entry point" );
115
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354 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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355 if (img->name[0] != (unsigned char)0xFF) {
156
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356 printf("%-16s 0x%08lX 0x%08lX 0x%08lX 0x%08lX\n", img->name,
132
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357 img->flash_base,
157
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358 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
132
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359 show_cksums ? img->file_cksum : img->mem_base,
156
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360 show_datalen ? img->data_length : img->size,
157
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361 #else
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362 img->mem_base,
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363 img->size,
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364 #endif
156
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365 img->entry_point);
115
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366 }
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367 }
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368 }
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369
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370 static void
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371 fis_free(int argc, char *argv[])
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372 {
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373 unsigned long *fis_ptr, *fis_end;
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374 unsigned long *area_start;
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375
154
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376 // Do not search the area reserved for pre-RedBoot systems:
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377 fis_ptr = (unsigned long *)((unsigned long)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
115
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378 fis_end = (unsigned long *)(unsigned long)flash_end;
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379 area_start = fis_ptr;
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380 while (fis_ptr < fis_end) {
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381 if (*fis_ptr != (unsigned long)0xFFFFFFFF) {
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382 if (area_start != fis_ptr) {
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383 // Assume that this is something
154
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384 printf(" 0x%08lX .. 0x%08lX\n",
115
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385 (unsigned long)area_start, (unsigned long)fis_ptr);
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386 }
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387 // Find next blank block
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388 area_start = fis_ptr;
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389 while (area_start < fis_end) {
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390 if (*area_start == (unsigned long)0xFFFFFFFF) {
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391 break;
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392 }
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393 area_start += block_size / sizeof(unsigned long);
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394 }
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395 fis_ptr = area_start;
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396 } else {
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397 fis_ptr += block_size / sizeof(unsigned long);
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398 }
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399 }
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400 if (area_start != fis_ptr) {
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401 printf(" 0x%08lX .. 0x%08lX\n",
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402 (unsigned long)area_start, (unsigned long)fis_ptr);
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403 }
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404 }
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405
154
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406 // Find the first unused area of flash which is long enough
115
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407 static bool
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408 fis_find_free(unsigned long *addr, unsigned long length)
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409 {
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410 unsigned long *fis_ptr, *fis_end;
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411 unsigned long *area_start;
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412
154
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parents: 153
diff changeset
413 // Do not search the area reserved for pre-RedBoot systems:
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diff changeset
414 fis_ptr = (unsigned long *)((unsigned long)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
115
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415 fis_end = (unsigned long *)(unsigned long)flash_end;
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416 area_start = fis_ptr;
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diff changeset
417 while (fis_ptr < fis_end) {
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418 if (*fis_ptr != (unsigned long)0xFFFFFFFF) {
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diff changeset
419 if (area_start != fis_ptr) {
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parents:
diff changeset
420 // Assume that this is something
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421 if ((fis_ptr-area_start) >= length) {
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422 *addr = (unsigned long)area_start;
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423 return true;
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424 }
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diff changeset
425 }
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parents:
diff changeset
426 // Find next blank block
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diff changeset
427 area_start = fis_ptr;
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428 while (area_start < fis_end) {
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diff changeset
429 if (*area_start == (unsigned long)0xFFFFFFFF) {
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diff changeset
430 break;
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431 }
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432 area_start += block_size / sizeof(unsigned long);
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433 }
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434 fis_ptr = area_start;
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435 } else {
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436 fis_ptr += block_size / sizeof(unsigned long);
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437 }
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diff changeset
438 }
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diff changeset
439 if (area_start != fis_ptr) {
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440 if ((fis_ptr-area_start) >= length) {
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441 *addr = (unsigned long)area_start;
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442 return true;
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443 }
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444 }
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445 return false;
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446 }
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diff changeset
447
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diff changeset
448 static void
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449 fis_create(int argc, char *argv[])
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450 {
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451 int i, stat;
130
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452 unsigned long mem_addr, exec_addr, flash_addr, entry_addr, length, img_size;
115
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453 char *name;
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454 bool mem_addr_set = false;
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455 bool exec_addr_set = false;
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456 bool entry_addr_set = false;
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457 bool flash_addr_set = false;
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458 bool length_set = false;
130
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459 bool img_size_set = false;
143
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460 bool no_copy = false;
115
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461 void *fis_addr, *err_addr;
130
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462 struct fis_image_desc *img;
156
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463 bool slot_found, defaults_assumed;
143
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diff changeset
464 struct option_info opts[7];
115
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465 bool prog_ok;
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diff changeset
466
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diff changeset
467 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
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468 (void **)&mem_addr, (bool *)&mem_addr_set, "memory base address");
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469 init_opts(&opts[1], 'r', true, OPTION_ARG_TYPE_NUM,
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470 (void **)&exec_addr, (bool *)&exec_addr_set, "ram base address");
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471 init_opts(&opts[2], 'e', true, OPTION_ARG_TYPE_NUM,
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472 (void **)&entry_addr, (bool *)&entry_addr_set, "entry point address");
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473 init_opts(&opts[3], 'f', true, OPTION_ARG_TYPE_NUM,
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474 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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475 init_opts(&opts[4], 'l', true, OPTION_ARG_TYPE_NUM,
130
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476 (void **)&length, (bool *)&length_set, "image length [in FLASH]");
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477 init_opts(&opts[5], 's', true, OPTION_ARG_TYPE_NUM,
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478 (void **)&img_size, (bool *)&img_size_set, "image size [actual data]");
143
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479 init_opts(&opts[6], 'n', false, OPTION_ARG_TYPE_FLG,
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480 (void **)&no_copy, (bool *)0, "don't copy from RAM to FLASH, just update directory");
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481 if (!scan_opts(argc, argv, 2, opts, 7, (void *)&name, OPTION_ARG_TYPE_STR, "file name"))
115
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diff changeset
482 {
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diff changeset
483 fis_usage("invalid arguments");
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diff changeset
484 return;
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parents:
diff changeset
485 }
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diff changeset
486
156
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487 defaults_assumed = false;
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diff changeset
488 if (name) {
154
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diff changeset
489 // Search existing files to acquire defaults for params not specified:
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diff changeset
490 fis_addr = (void *)((unsigned long)flash_end - block_size);
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491 memcpy(fis_work_block, fis_addr, block_size);
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492 img = (struct fis_image_desc *)fis_work_block;
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493 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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diff changeset
494 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
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diff changeset
495 // Found it, so get any unset but necessary params from there:
156
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diff changeset
496 if (!length_set) {
154
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diff changeset
497 length_set = true;
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diff changeset
498 length = img->size;
156
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diff changeset
499 defaults_assumed = true;
154
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diff changeset
500 }
156
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diff changeset
501 if (!exec_addr_set) {
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diff changeset
502 // Preserve "normal" behaviour
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diff changeset
503 exec_addr_set = true;
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504 exec_addr = flash_addr_set ? flash_addr : mem_addr;
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diff changeset
505 }
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diff changeset
506 if (!flash_addr_set) {
154
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diff changeset
507 flash_addr_set = true;
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diff changeset
508 flash_addr = img->flash_base;
156
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diff changeset
509 defaults_assumed = true;
154
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diff changeset
510 }
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diff changeset
511 break;
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diff changeset
512 }
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diff changeset
513 }
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diff changeset
514 }
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diff changeset
515
143
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diff changeset
516 if ((!no_copy && !mem_addr_set) || (no_copy && !flash_addr_set) ||
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diff changeset
517 !length_set || !name) {
115
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diff changeset
518 fis_usage("required parameter missing");
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diff changeset
519 return;
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diff changeset
520 }
130
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parents: 126
diff changeset
521 if (!img_size_set) {
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diff changeset
522 img_size = length;
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diff changeset
523 }
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diff changeset
524 // 'length' is size of FLASH image, 'img_size' is actual data size
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diff changeset
525 // Round up length to FLASH block size
143
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diff changeset
526 #ifndef CYGPKG_HAL_MIPS // FIXME: compiler is b0rken
130
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527 length = ((length + block_size - 1) / block_size) * block_size;
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diff changeset
528 if (length < img_size) {
143
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diff changeset
529 printf("Invalid FLASH image size/length combination\n");
130
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diff changeset
530 return;
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diff changeset
531 }
143
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diff changeset
532 #endif
115
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533 if (flash_addr_set &&
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diff changeset
534 ((stat = flash_verify_addr((void *)flash_addr)) ||
130
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diff changeset
535 (stat = flash_verify_addr((void *)(flash_addr+img_size-1))))) {
115
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parents:
diff changeset
536 printf("Invalid FLASH address: %p (%s)\n", (void *)flash_addr, flash_errmsg(stat));
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parents:
diff changeset
537 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
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jlarmour
parents:
diff changeset
538 return;
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jlarmour
parents:
diff changeset
539 }
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jlarmour
parents:
diff changeset
540 if (strlen(name) >= sizeof(img->name)) {
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jlarmour
parents:
diff changeset
541 printf("Name is too long, must be less than %d chars\n", (int)sizeof(img->name));
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jlarmour
parents:
diff changeset
542 return;
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jlarmour
parents:
diff changeset
543 }
143
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parents: 138
diff changeset
544 if (!no_copy) {
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545 if ((mem_addr < (unsigned long)ram_start) ||
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parents: 138
diff changeset
546 ((mem_addr+img_size) >= (unsigned long)ram_end)) {
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parents: 138
diff changeset
547 printf("** WARNING: RAM address: %p may be invalid\n", (void *)mem_addr);
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jlarmour
parents: 138
diff changeset
548 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
549 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
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parents: 138
diff changeset
550 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
551 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
552 return;
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jlarmour
parents: 138
diff changeset
553 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
554 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
555 // Find a slot in the directory for this entry
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jlarmour
parents:
diff changeset
556 // 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
557 slot_found = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
558 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
559 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
560 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
561 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
562 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
126
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parents: 121
diff changeset
563 if (flash_addr_set && (img->flash_base != flash_addr)) {
115
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jlarmour
parents:
diff changeset
564 printf("Image found, but FLASH address incorrect\n");
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jlarmour
parents:
diff changeset
565 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
566 }
126
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parents: 121
diff changeset
567 if (img->size != length) {
143
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parents: 138
diff changeset
568 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
569 return;
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jlarmour
parents: 121
diff changeset
570 }
115
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jlarmour
parents:
diff changeset
571 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
572 return;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
573 } else {
115
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jlarmour
parents:
diff changeset
574 slot_found = true;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
575 if (defaults_assumed) {
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jlarmour
parents: 154
diff changeset
576 if (!verify_action("* CAUTION * about to program '%s'\n at %p..%p from %p",
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jlarmour
parents: 154
diff changeset
577 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
578 (void *)mem_addr)) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
579 return; // The guy gave up
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
580 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
581 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
582 break;
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jlarmour
parents:
diff changeset
583 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
584 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
585 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
586 // If not found, try and find an empty slot
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jlarmour
parents:
diff changeset
587 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
588 img = (struct fis_image_desc *)fis_work_block;
115
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jlarmour
parents:
diff changeset
589 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
590 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
591 slot_found = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
592 break;
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 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
596 if (!no_copy) {
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jlarmour
parents: 138
diff changeset
597 // 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
598 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+img_size-1))) {
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jlarmour
parents: 138
diff changeset
599 printf("Can't program this region - contains code in use!\n");
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parents: 138
diff changeset
600 return;
115
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jlarmour
parents:
diff changeset
601 }
143
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jlarmour
parents: 138
diff changeset
602 prog_ok = true;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
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parents: 138
diff changeset
603 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
604 // Erase area to be programmed
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parents: 138
diff changeset
605 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
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jlarmour
parents: 138
diff changeset
606 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
607 prog_ok = false;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
608 }
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jlarmour
parents: 138
diff changeset
609 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
610 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
611 // Now program it
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
612 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
613 printf("Can't program 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
614 prog_ok = false;
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parents: 138
diff changeset
615 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
616 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
617 }
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jlarmour
parents:
diff changeset
618 // Update directory
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jlarmour
parents:
diff changeset
619 memset(img, 0, sizeof(*img));
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jlarmour
parents:
diff changeset
620 strcpy(img->name, name);
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jlarmour
parents:
diff changeset
621 img->flash_base = flash_addr;
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jlarmour
parents:
diff changeset
622 img->mem_base = exec_addr_set ? exec_addr : (flash_addr_set ? flash_addr : mem_addr);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
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parents:
diff changeset
623 img->entry_point = entry_addr_set ? entry_addr : (unsigned long)entry_address; // Hope it's been set
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parents:
diff changeset
624 img->size = length;
132
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parents: 130
diff changeset
625 img->data_length = img_size;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
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parents: 156
diff changeset
626 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
151
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jlarmour
parents: 147
diff changeset
627 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
628 #endif
132
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parents: 130
diff changeset
629 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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parents: 130
diff changeset
630 // Insure [quietly] that the directory is unlocked before trying to update
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parents: 130
diff changeset
631 flash_unlock((void *)fis_addr, block_size, (void **)&err_addr);
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parents: 130
diff changeset
632 #endif
115
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parents:
diff changeset
633 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
634 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
635 // 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
636 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
637 // Now program it
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jlarmour
parents:
diff changeset
638 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
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parents: 138
diff changeset
639 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
640 }
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jlarmour
parents:
diff changeset
641 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
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parents: 130
diff changeset
642 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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parents: 130
diff changeset
643 // Insure [quietly] that the directory is locked after the update
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parents: 130
diff changeset
644 flash_lock((void *)fis_addr, block_size, (void **)&err_addr);
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parents: 130
diff changeset
645 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
646 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
647
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
648 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
649 fis_delete(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
650 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
651 char *name;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
652 int i, stat;
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jlarmour
parents:
diff changeset
653 void *fis_addr, *err_addr;
130
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parents: 126
diff changeset
654 struct fis_image_desc *img;
115
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jlarmour
parents:
diff changeset
655 bool slot_found;
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jlarmour
parents:
diff changeset
656
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
657 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
658 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
659 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
660 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
661 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
662
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
663 slot_found = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
664 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
665 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
666 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
667 i = 0;
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jlarmour
parents: 153
diff changeset
668 #ifdef CYGOPT_REDBOOT_FIS_RESERVED_BASE
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parents: 153
diff changeset
669 i++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
670 #endif
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jlarmour
parents: 153
diff changeset
671 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
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jlarmour
parents: 153
diff changeset
672 i++;
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jlarmour
parents: 153
diff changeset
673 #endif
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jlarmour
parents: 153
diff changeset
674 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP
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jlarmour
parents: 153
diff changeset
675 i++;
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jlarmour
parents: 153
diff changeset
676 #endif
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jlarmour
parents: 153
diff changeset
677 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_POST
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jlarmour
parents: 153
diff changeset
678 i++;
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jlarmour
parents: 153
diff changeset
679 #endif
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jlarmour
parents: 153
diff changeset
680 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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parents: 153
diff changeset
681 i++;
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parents: 153
diff changeset
682 #endif
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diff changeset
683 #if 1 // And the descriptor for the descriptor table itself
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parents: 153
diff changeset
684 i++;
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parents: 153
diff changeset
685 #endif
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parents: 153
diff changeset
686 img += i; // Skip reserved files
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parents: 153
diff changeset
687
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parents: 153
diff changeset
688 for ( /* i, img */; i < block_size/sizeof(*img); i++, img++) {
115
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parents:
diff changeset
689 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
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jlarmour
parents:
diff changeset
690 if (!verify_action("Delete image '%s'", name)) {
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jlarmour
parents:
diff changeset
691 return;
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jlarmour
parents:
diff changeset
692 } else {
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jlarmour
parents:
diff changeset
693 slot_found = true;
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jlarmour
parents:
diff changeset
694 break;
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jlarmour
parents:
diff changeset
695 }
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jlarmour
parents:
diff changeset
696 }
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jlarmour
parents:
diff changeset
697 }
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jlarmour
parents:
diff changeset
698 if (!slot_found) {
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jlarmour
parents:
diff changeset
699 printf("No image '%s' found\n", name);
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jlarmour
parents:
diff changeset
700 return;
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jlarmour
parents:
diff changeset
701 }
119
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jlarmour
parents: 117
diff changeset
702 // Erase Data blocks (free space)
115
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jlarmour
parents:
diff changeset
703 if ((stat = flash_erase((void *)img->flash_base, img->size, (void **)&err_addr)) != 0) {
143
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parents: 138
diff changeset
704 printf("Error erasing at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
115
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jlarmour
parents:
diff changeset
705 }
132
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parents: 130
diff changeset
706 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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diff changeset
707 // Insure [quietly] that the directory is unlocked before trying to update
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parents: 130
diff changeset
708 flash_unlock((void *)fis_addr, block_size, (void **)&err_addr);
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parents: 130
diff changeset
709 #endif
115
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jlarmour
parents:
diff changeset
710 // Update directory
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jlarmour
parents:
diff changeset
711 memset(img, 0xFF, sizeof(*img));
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jlarmour
parents:
diff changeset
712 if ((stat = flash_erase((void *)fis_addr, block_size, (void **)&err_addr)) != 0) {
143
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parents: 138
diff changeset
713 printf("Error erasing at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
115
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jlarmour
parents:
diff changeset
714 // Don't try to program if the erase failed
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jlarmour
parents:
diff changeset
715 } else {
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jlarmour
parents:
diff changeset
716 // Now program it
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jlarmour
parents:
diff changeset
717 if ((stat = flash_program((void *)fis_addr, (void *)fis_work_block, block_size, (void **)&err_addr)) != 0) {
143
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parents: 138
diff changeset
718 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
719 }
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parents:
diff changeset
720 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
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parents: 130
diff changeset
721 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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parents: 130
diff changeset
722 // Insure [quietly] that the directory is locked after the update
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parents: 130
diff changeset
723 flash_lock((void *)fis_addr, block_size, (void **)&err_addr);
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diff changeset
724 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
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parents:
diff changeset
725 }
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jlarmour
parents:
diff changeset
726
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
727 static void
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jlarmour
parents:
diff changeset
728 fis_load(int argc, char *argv[])
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jlarmour
parents:
diff changeset
729 {
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jlarmour
parents:
diff changeset
730 char *name;
130
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jlarmour
parents: 126
diff changeset
731 struct fis_image_desc *img;
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
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parents: 130
diff changeset
732 unsigned long mem_addr;
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parents: 130
diff changeset
733 bool mem_addr_set = false;
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parents: 130
diff changeset
734 bool show_cksum = false;
156
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jlarmour
parents: 154
diff changeset
735 struct option_info opts[3];
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
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parents: 157
diff changeset
736 #ifdef CYGPKG_REDBOOT_FIS_CRC_CHECK
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
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parents: 138
diff changeset
737 unsigned long cksum;
159
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parents: 157
diff changeset
738 #endif
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
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parents: 154
diff changeset
739 int num_options;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
740 #ifdef CYGPKG_COMPRESS_ZLIB
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
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parents: 154
diff changeset
741 bool decompress = false;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
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parents: 159
diff changeset
742 #endif
115
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parents:
diff changeset
743
132
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diff changeset
744 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
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parents: 130
diff changeset
745 (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
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parents: 130
diff changeset
746 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
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parents: 130
diff changeset
747 (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
748 num_options = 2;
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jlarmour
parents: 154
diff changeset
749 #ifdef CYGPKG_COMPRESS_ZLIB
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parents: 154
diff changeset
750 init_opts(&opts[2], 'd', false, OPTION_ARG_TYPE_FLG,
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jlarmour
parents: 154
diff changeset
751 (void **)&decompress, 0, "decompress");
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
752 num_options++;
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jlarmour
parents: 154
diff changeset
753 #endif
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jlarmour
parents: 154
diff changeset
754
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jlarmour
parents: 154
diff changeset
755 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
756 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
757 fis_usage("invalid arguments");
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jlarmour
parents:
diff changeset
758 return;
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jlarmour
parents:
diff changeset
759 }
132
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jlarmour
parents: 130
diff changeset
760 if ((img = fis_lookup(name)) == (struct fis_image_desc *)0) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
761 printf("No image '%s' found\n", name);
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jlarmour
parents:
diff changeset
762 return;
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jlarmour
parents:
diff changeset
763 }
132
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jlarmour
parents: 130
diff changeset
764 if (!mem_addr_set) {
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jlarmour
parents: 130
diff changeset
765 mem_addr = img->mem_base;
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jlarmour
parents: 130
diff changeset
766 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
767 // Load image from FLASH into RAM
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
768 if ((mem_addr < (unsigned long)user_ram_start) ||
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
769 ((mem_addr+img->size) >= (unsigned long)user_ram_end)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
770 printf("Not a loadable image\n");
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jlarmour
parents:
diff changeset
771 return;
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jlarmour
parents:
diff changeset
772 }
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
773 #ifdef CYGPKG_COMPRESS_ZLIB
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jlarmour
parents: 154
diff changeset
774 if (decompress) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
775 int err;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
776 _pipe_t fis_load_pipe;
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jlarmour
parents: 154
diff changeset
777 _pipe_t* p = &fis_load_pipe;
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jlarmour
parents: 154
diff changeset
778 p->out_buf = (unsigned char*) mem_addr;
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jlarmour
parents: 154
diff changeset
779 p->out_size = -1;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
780 p->in_buf = (unsigned char*) img->flash_base;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
781 p->in_avail = img->data_length;
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jlarmour
parents: 154
diff changeset
782
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jlarmour
parents: 154
diff changeset
783 err = (*_dc_init)(p);
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jlarmour
parents: 154
diff changeset
784
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jlarmour
parents: 154
diff changeset
785 if (0 == err)
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jlarmour
parents: 154
diff changeset
786 err = (*_dc_inflate)(p);
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jlarmour
parents: 154
diff changeset
787
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jlarmour
parents: 154
diff changeset
788 // Free used resources, do final translation of
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jlarmour
parents: 154
diff changeset
789 // error value.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
790 err = (*_dc_close)(p, err);
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jlarmour
parents: 154
diff changeset
791
161
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jlarmour
parents: 160
diff changeset
792 if (0 != err && p->msg) {
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jlarmour
parents: 160
diff changeset
793 printf("decompression error: %s\n", p->msg);
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jlarmour
parents: 160
diff changeset
794 } else {
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jlarmour
parents: 160
diff changeset
795 printf("Image loaded from %p-%p\n", (unsigned char *)mem_addr, p->out_buf);
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jlarmour
parents: 160
diff changeset
796 }
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
797
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
798 } else // dangling block
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
799 #endif
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
800 {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
801 memcpy((void *)mem_addr, (void *)img->flash_base, img->data_length);
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
802 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
803 entry_address = (unsigned long *)img->entry_point;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
804 #ifdef CYGPKG_REDBOOT_FIS_CRC_CHECK
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
805 cksum = crc32((unsigned char *)mem_addr, img->data_length);
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
806 if (show_cksum) {
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jlarmour
parents: 138
diff changeset
807 printf("Checksum: 0x%08lx\n", cksum);
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
808 }
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
809 // When decompressing, leave CRC checking to decompressor
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
810 if (!decompress && img->file_cksum) {
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
811 if (cksum != img->file_cksum) {
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
812 printf("** Warning - checksum failure. stored: 0x%08lx, computed: 0x%08lx\n",
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
813 img->file_cksum, cksum);
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jlarmour
parents: 130
diff changeset
814 }
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
815 }
157
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parents: 156
diff changeset
816 #endif
115
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parents:
diff changeset
817 }
162
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diff changeset
818 #endif // CYGOPT_REDBOOT_FIS
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diff changeset
819
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diff changeset
820 static void
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diff changeset
821 fis_write(int argc, char *argv[])
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diff changeset
822 {
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diff changeset
823 int stat;
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diff changeset
824 unsigned long mem_addr, flash_addr, length;
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diff changeset
825 bool mem_addr_set = false;
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diff changeset
826 bool flash_addr_set = false;
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diff changeset
827 bool length_set = false;
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diff changeset
828 void *err_addr;
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diff changeset
829 struct option_info opts[3];
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diff changeset
830 bool prog_ok;
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831
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diff changeset
832 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
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833 (void **)&mem_addr, (bool *)&mem_addr_set, "memory base address");
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diff changeset
834 init_opts(&opts[1], 'f', true, OPTION_ARG_TYPE_NUM,
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diff changeset
835 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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diff changeset
836 init_opts(&opts[2], 'l', true, OPTION_ARG_TYPE_NUM,
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837 (void **)&length, (bool *)&length_set, "image length [in FLASH]");
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diff changeset
838 if (!scan_opts(argc, argv, 2, opts, 3, 0, 0, 0))
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diff changeset
839 {
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diff changeset
840 fis_usage("invalid arguments");
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diff changeset
841 return;
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diff changeset
842 }
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diff changeset
843
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diff changeset
844 if (!mem_addr_set || !flash_addr_set || !length_set) {
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diff changeset
845 fis_usage("required parameter missing");
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846 return;
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diff changeset
847 }
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diff changeset
848
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diff changeset
849 // Round up length to FLASH block size
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diff changeset
850 #ifndef CYGPKG_HAL_MIPS // FIXME: compiler is b0rken
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851 length = ((length + block_size - 1) / block_size) * block_size;
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diff changeset
852 #endif
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853 if (flash_addr_set &&
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854 ((stat = flash_verify_addr((void *)flash_addr)) ||
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855 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
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diff changeset
856 printf("Invalid FLASH address: %p (%s)\n", (void *)flash_addr, flash_errmsg(stat));
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diff changeset
857 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
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858 return;
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859 }
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860 if ((mem_addr < (unsigned long)ram_start) ||
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diff changeset
861 ((mem_addr+length) >= (unsigned long)ram_end)) {
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diff changeset
862 printf("** WARNING: RAM address: %p may be invalid\n", (void *)mem_addr);
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diff changeset
863 printf(" valid range is %p-%p\n", (void *)ram_start, (void *)ram_end);
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864 }
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diff changeset
865 // Safety check - make sure the address range is not within the code we're running
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866 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+length-1))) {
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867 printf("Can't program this region - contains code in use!\n");
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868 return;
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869 }
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870 if (!verify_action("* CAUTION * about to program FLASH at %p..%p from %p",
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diff changeset
871 (void *)flash_addr, (void *)(flash_addr+length-1),
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diff changeset
872 (void *)mem_addr)) {
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diff changeset
873 return; // The guy gave up
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874 }
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diff changeset
875 prog_ok = true;
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diff changeset
876 if (prog_ok) {
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diff changeset
877 // Erase area to be programmed
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diff changeset
878 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
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diff changeset
879 printf("Can't erase region at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
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diff changeset
880 prog_ok = false;
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881 }
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882 }
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883 if (prog_ok) {
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diff changeset
884 // Now program it
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885 if ((stat = flash_program((void *)flash_addr, (void *)mem_addr, length, (void **)&err_addr)) != 0) {
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886 printf("Can't program region at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
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diff changeset
887 prog_ok = false;
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888 }
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889 }
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diff changeset
890 }
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diff changeset
891
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diff changeset
892 static void
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diff changeset
893 fis_erase(int argc, char *argv[])
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diff changeset
894 {
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diff changeset
895 int stat;
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diff changeset
896 unsigned long flash_addr, length;
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diff changeset
897 bool flash_addr_set = false;
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diff changeset
898 bool length_set = false;
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diff changeset
899 void *err_addr;
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diff changeset
900 struct option_info opts[2];
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901
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diff changeset
902 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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903 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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904 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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diff changeset
905 (void **)&length, (bool *)&length_set, "length");
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906 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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907 {
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diff changeset
908 fis_usage("invalid arguments");
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diff changeset
909 return;
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diff changeset
910 }
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diff changeset
911
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912 if (!flash_addr_set || !length_set) {
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diff changeset
913 fis_usage("missing argument");
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914 return;
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915 }
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916 if (flash_addr_set &&
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917 ((stat = flash_verify_addr((void *)flash_addr)) ||
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918 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
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diff changeset
919 printf("Invalid FLASH address: %p (%s)\n", (void *)flash_addr, flash_errmsg(stat));
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diff changeset
920 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
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921 return;
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922 }
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diff changeset
923 // Safety check - make sure the address range is not within the code we're running
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diff changeset
924 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+length-1))) {
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diff changeset
925 printf("Can't erase this region - contains code in use!\n");
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diff changeset
926 return;
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927 }
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928 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
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diff changeset
929 printf("Error erasing at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
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diff changeset
930 }
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diff changeset
931 }
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diff changeset
932
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diff changeset
933 #if 0 < CYGHWR_IO_FLASH_BLOCK_LOCKING // This is an *interface*
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diff changeset
934
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diff changeset
935 static void
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diff changeset
936 fis_lock(int argc, char *argv[])
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diff changeset
937 {
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diff changeset
938 int stat;
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diff changeset
939 unsigned long flash_addr, length;
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diff changeset
940 bool flash_addr_set = false;
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diff changeset
941 bool length_set = false;
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diff changeset
942 void *err_addr;
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diff changeset
943 struct option_info opts[2];
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diff changeset
944
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diff changeset
945 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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diff changeset
946 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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diff changeset
947 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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diff changeset
948 (void **)&length, (bool *)&length_set, "length");
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diff changeset
949 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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parents: 161
diff changeset
950 {
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diff changeset
951 fis_usage("invalid arguments");
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952 return;
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diff changeset
953 }
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diff changeset
954
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diff changeset
955 if (!flash_addr_set || !length_set) {
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diff changeset
956 fis_usage("missing argument");
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diff changeset
957 return;
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diff changeset
958 }
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959 if (flash_addr_set &&
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960 ((stat = flash_verify_addr((void *)flash_addr)) ||
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diff changeset
961 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
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diff changeset
962 printf("Invalid FLASH address: %p (%s)\n", (void *)flash_addr, flash_errmsg(stat));
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963 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
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964 return;
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965 }
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966 if ((stat = flash_lock((void *)flash_addr, length, (void **)&err_addr)) != 0) {
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diff changeset
967 printf("Error locking at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
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968 }
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969 }
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970
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diff changeset
971 static void
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diff changeset
972 fis_unlock(int argc, char *argv[])
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973 {
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974 int stat;
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975 unsigned long flash_addr, length;
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976 bool flash_addr_set = false;
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diff changeset
977 bool length_set = false;
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978 void *err_addr;
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diff changeset
979 struct option_info opts[2];
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980
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diff changeset
981 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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diff changeset
982 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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983 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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984 (void **)&length, (bool *)&length_set, "length");
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diff changeset
985 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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diff changeset
986 {
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987 fis_usage("invalid arguments");
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988 return;
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diff changeset
989 }
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diff changeset
990
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diff changeset
991 if (!flash_addr_set || !length_set) {
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diff changeset
992 fis_usage("missing argument");
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diff changeset
993 return;
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diff changeset
994 }
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995 if (flash_addr_set &&
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diff changeset
996 ((stat = flash_verify_addr((void *)flash_addr)) ||
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diff changeset
997 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
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diff changeset
998 printf("Invalid FLASH address: %p (%s)\n", (void *)flash_addr, flash_errmsg(stat));
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diff changeset
999 printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
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1000 return;
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1001 }
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1002 if ((stat = flash_unlock((void *)flash_addr, length, (void **)&err_addr)) != 0) {
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diff changeset
1003 printf("Error unlocking at %p: 0x%x(%s)\n", err_addr, stat, flash_errmsg(stat));
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diff changeset
1004 }
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diff changeset
1005 }
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diff changeset
1006 #endif
115
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diff changeset
1007
171
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diff changeset
1008 static int __flash_init = 0;
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diff changeset
1009
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diff changeset
1010 void
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diff changeset
1011 _flash_info(void)
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1012 {
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1013 if (!__flash_init) return;
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diff changeset
1014 printf("FLASH: %p - %p, %d blocks of %p bytes each.\n",
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diff changeset
1015 flash_start, flash_end, blocks, (void *)block_size);
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1016 }
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diff changeset
1017
115
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parents:
diff changeset
1018 static bool
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parents:
diff changeset
1019 do_flash_init(void)
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diff changeset
1020 {
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diff changeset
1021 int stat;
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1022
171
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diff changeset
1023 if (!__flash_init) {
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diff changeset
1024 __flash_init = 1;
156
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diff changeset
1025 if ((stat = flash_init((void *)(workspace_end-FLASH_MIN_WORKSPACE),
162
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diff changeset
1026 FLASH_MIN_WORKSPACE, printf)) != 0) {
143
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diff changeset
1027 printf("FLASH: driver init failed!, status: 0x%x\n", stat);
115
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1028 return false;
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parents:
diff changeset
1029 }
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diff changeset
1030 flash_get_limits((void *)0, (void **)&flash_start, (void **)&flash_end);
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diff changeset
1031 flash_get_block_info(&block_size, &blocks);
156
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diff changeset
1032 fis_work_block = (unsigned char *)(workspace_end-FLASH_MIN_WORKSPACE-block_size);
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diff changeset
1033 workspace_end = fis_work_block;
172
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diff changeset
1034 fisdir_size = block_size;
115
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parents:
diff changeset
1035 }
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diff changeset
1036 return true;
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parents:
diff changeset
1037 }
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diff changeset
1038
172
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diff changeset
1039 #ifndef CYGOPT_REDBOOT_FLASH_CONFIG
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diff changeset
1040 RedBoot_init(do_flash_init, RedBoot_INIT_FIRST);
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diff changeset
1041 #endif
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diff changeset
1042
160
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diff changeset
1043 static void
115
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parents:
diff changeset
1044 do_fis(int argc, char *argv[])
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parents:
diff changeset
1045 {
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parents:
diff changeset
1046 struct cmd *cmd;
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parents:
diff changeset
1047
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jlarmour
parents:
diff changeset
1048 if (argc < 2) {
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parents:
diff changeset
1049 fis_usage("too few arguments");
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parents:
diff changeset
1050 return;
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parents:
diff changeset
1051 }
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diff changeset
1052 if (!do_flash_init()) return;
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diff changeset
1053 if ((cmd = cmd_search(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__,
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jlarmour
parents:
diff changeset
1054 argv[1])) != (struct cmd *)0) {
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jlarmour
parents:
diff changeset
1055 (cmd->fun)(argc, argv);
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parents:
diff changeset
1056 return;
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parents:
diff changeset
1057 }
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diff changeset
1058 fis_usage("unrecognized command");
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parents:
diff changeset
1059 }
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diff changeset
1060
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diff changeset
1061 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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diff changeset
1062 #include <flash_config.h>
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diff changeset
1063
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diff changeset
1064 // Configuration data, saved in FLASH, used to set/update RedBoot
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parents:
diff changeset
1065 // normal "configuration" data items.
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diff changeset
1066 static struct _config {
151
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diff changeset
1067 unsigned long len;
115
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diff changeset
1068 unsigned long key1;
151
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diff changeset
1069 unsigned char config_data[MAX_CONFIG_DATA-(4*4)];
115
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parents:
diff changeset
1070 unsigned long key2;
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jlarmour
parents:
diff changeset
1071 unsigned long cksum;
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diff changeset
1072 } config;
151
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diff changeset
1073 static bool config_ok;
115
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1074
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diff changeset
1075 #define CONFIG_KEY1 0x0BADFACE
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diff changeset
1076 #define CONFIG_KEY2 0xDEADDEAD
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diff changeset
1077
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diff changeset
1078 #define CONFIG_DONE 0
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parents:
diff changeset
1079 #define CONFIG_ABORT -1
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parents:
diff changeset
1080 #define CONFIG_CHANGED 1
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parents:
diff changeset
1081 #define CONFIG_OK 2
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parents:
diff changeset
1082 #define CONFIG_BACK 3
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diff changeset
1083 #define CONFIG_BAD 4
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1084
159
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diff changeset
1085 // Note: the following options are related. If 'boot_script' is false, then
115
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parents:
diff changeset
1086 // the other values are used in the configuration. Because of the way
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diff changeset
1087 // that configuration tables are generated, they should have names which
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jlarmour
parents:
diff changeset
1088 // are related. The configuration options will show up lexicographically
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parents:
diff changeset
1089 // ordered, thus the peculiar naming.
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diff changeset
1090 RedBoot_config_option("Run script at boot",
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parents:
diff changeset
1091 boot_script,
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parents:
diff changeset
1092 ALWAYS_ENABLED, true,
151
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diff changeset
1093 CONFIG_BOOL,
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diff changeset
1094 false
115
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parents:
diff changeset
1095 );
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parents:
diff changeset
1096 RedBoot_config_option("Boot script",
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jlarmour
parents:
diff changeset
1097 boot_script_data,
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parents:
diff changeset
1098 "boot_script", true,
151
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parents: 147
diff changeset
1099 CONFIG_SCRIPT,
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diff changeset
1100 ""
115
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diff changeset
1101 );
130
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parents: 126
diff changeset
1102 // Some preprocessor magic for building the [constant] prompt string
152
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parents: 151
diff changeset
1103 #define __cat(s1,c2,s3) s1 #c2 s3
130
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parents: 126
diff changeset
1104 #define _cat(s1,c2,s3) __cat(s1,c2,s3)
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diff changeset
1105 RedBoot_config_option(_cat("Boot script timeout (",
159
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parents: 157
diff changeset
1106 CYGNUM_REDBOOT_BOOT_SCRIPT_TIMEOUT_RESOLUTION,
130
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diff changeset
1107 "ms resolution)"),
115
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parents:
diff changeset
1108 boot_script_timeout,
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parents:
diff changeset
1109 "boot_script", true,
151
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diff changeset
1110 CONFIG_INT,
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diff changeset
1111 0
115
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diff changeset
1112 );
130
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diff changeset
1113 #undef __cat
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diff changeset
1114 #undef _cat
115
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diff changeset
1115
160
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parents: 159
diff changeset
1116 #ifdef CYGSEM_REDBOOT_VARIABLE_BAUD_RATE
159
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diff changeset
1117 RedBoot_config_option("Console baud rate",
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diff changeset
1118 console_baud_rate,
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diff changeset
1119 ALWAYS_ENABLED, true,
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diff changeset
1120 CONFIG_INT,
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diff changeset
1121 CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD
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diff changeset
1122 );
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diff changeset
1123 #endif
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diff changeset
1124
115
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diff changeset
1125 CYG_HAL_TABLE_BEGIN( __CONFIG_options_TAB__, RedBoot_config_options);
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parents:
diff changeset
1126 CYG_HAL_TABLE_END( __CONFIG_options_TAB_END__, RedBoot_config_options);
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parents:
diff changeset
1127
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parents:
diff changeset
1128 extern struct config_option __CONFIG_options_TAB__[], __CONFIG_options_TAB_END__[];
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parents:
diff changeset
1129
151
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parents: 147
diff changeset
1130 //
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jlarmour
parents: 147
diff changeset
1131 // Layout of config data
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diff changeset
1132 // Each data item is variable length, with the name, type and dependencies
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parents: 147
diff changeset
1133 // encoded into the object.
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jlarmour
parents: 147
diff changeset
1134 // offset contents
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parents: 147
diff changeset
1135 // 0 data type
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parents: 147
diff changeset
1136 // 1 length of name (N)
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jlarmour
parents: 147
diff changeset
1137 // 2 enable sense
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jlarmour
parents: 147
diff changeset
1138 // 3 length of enable key (M)
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jlarmour
parents: 147
diff changeset
1139 // 4 key name
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jlarmour
parents: 147
diff changeset
1140 // N+4 enable key
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jlarmour
parents: 147
diff changeset
1141 // M+N+4 data value
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parents: 147
diff changeset
1142 //
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diff changeset
1143
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diff changeset
1144 #define CONFIG_OBJECT_TYPE(dp) (dp)[0]
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parents: 147
diff changeset
1145 #define CONFIG_OBJECT_KEYLEN(dp) (dp)[1]
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parents: 147
diff changeset
1146 #define CONFIG_OBJECT_ENABLE_SENSE(dp) (dp)[2]
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parents: 147
diff changeset
1147 #define CONFIG_OBJECT_ENABLE_KEYLEN(dp) (dp)[3]
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parents: 147
diff changeset
1148 #define CONFIG_OBJECT_KEY(dp) ((dp)+4)
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diff changeset
1149 #define CONFIG_OBJECT_ENABLE_KEY(dp) ((dp)+4+CONFIG_OBJECT_KEYLEN(dp))
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diff changeset
1150 #define CONFIG_OBJECT_VALUE(dp) ((dp)+4+CONFIG_OBJECT_KEYLEN(dp)+CONFIG_OBJECT_ENABLE_KEYLEN(dp))
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diff changeset
1151
157
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diff changeset
1152 #define LIST_OPT_LIST_ONLY (1)
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parents: 156
diff changeset
1153 #define LIST_OPT_NICKNAMES (2)
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parents: 156
diff changeset
1154 #define LIST_OPT_FULLNAMES (4)
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parents: 156
diff changeset
1155
160
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parents: 159
diff changeset
1156 static void config_init(void);
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parents: 159
diff changeset
1157
115
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parents:
diff changeset
1158 static int
157
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diff changeset
1159 get_config(unsigned char *dp, char *title, int list_opt, char *newvalue )
115
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diff changeset
1160 {
145
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parents: 143
diff changeset
1161 char line[256], *sp, *lp;
115
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parents:
diff changeset
1162 int ret;
151
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parents: 147
diff changeset
1163 bool hold_bool_val, new_bool_val, enable;
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parents: 147
diff changeset
1164 unsigned long hold_int_val, new_int_val;
115
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parents:
diff changeset
1165 #ifdef CYGPKG_REDBOOT_NETWORKING
151
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parents: 147
diff changeset
1166 in_addr_t hold_ip_val, new_ip_val;
115
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parents:
diff changeset
1167 enet_addr_t hold_esa_val;
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jlarmour
parents:
diff changeset
1168 int esa_ptr;
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jlarmour
parents:
diff changeset
1169 char *esp;
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jlarmour
parents:
diff changeset
1170 #endif
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jlarmour
parents:
diff changeset
1171 void *val_ptr;
151
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parents: 147
diff changeset
1172 int type;
115
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parents:
diff changeset
1173
151
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jlarmour
parents: 147
diff changeset
1174 if (CONFIG_OBJECT_ENABLE_KEYLEN(dp)) {
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parents: 147
diff changeset
1175 flash_get_config(CONFIG_OBJECT_ENABLE_KEY(dp), &enable, CONFIG_BOOL);
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parents: 147
diff changeset
1176 if (((bool)CONFIG_OBJECT_ENABLE_SENSE(dp) && !enable) ||
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parents: 147
diff changeset
1177 (!(bool)CONFIG_OBJECT_ENABLE_SENSE(dp) && enable)) {
115
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parents:
diff changeset
1178 return CONFIG_OK; // Disabled field
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jlarmour
parents:
diff changeset
1179 }
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parents:
diff changeset
1180 }
151
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parents: 147
diff changeset
1181 val_ptr = (void *)CONFIG_OBJECT_VALUE(dp);
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
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parents: 156
diff changeset
1182 if (LIST_OPT_NICKNAMES & list_opt)
151
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parents: 147
diff changeset
1183 printf("%s: ", CONFIG_OBJECT_KEY(dp));
157
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parents: 156
diff changeset
1184 if (LIST_OPT_FULLNAMES & list_opt) {
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parents: 156
diff changeset
1185 if (title != (char *)NULL) {
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jlarmour
parents: 156
diff changeset
1186 printf("%s: ", title);
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jlarmour
parents: 156
diff changeset
1187 } else {
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jlarmour
parents: 156
diff changeset
1188 printf("%s: ", CONFIG_OBJECT_KEY(dp));
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parents: 156
diff changeset
1189 }
151
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parents: 147
diff changeset
1190 }
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parents: 147
diff changeset
1191 switch (type = CONFIG_OBJECT_TYPE(dp)) {
115
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parents:
diff changeset
1192 case CONFIG_BOOL:
151
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parents: 147
diff changeset
1193 memcpy(&hold_bool_val, val_ptr, sizeof(bool));
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parents: 147
diff changeset
1194 printf("%s ", hold_bool_val ? "true" : "false");
115
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parents:
diff changeset
1195 break;
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parents:
diff changeset
1196 case CONFIG_INT:
151
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parents: 147
diff changeset
1197 memcpy(&hold_int_val, val_ptr, sizeof(unsigned long));
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diff changeset
1198 printf("%ld ", hold_int_val);
115
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parents:
diff changeset
1199 break;
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jlarmour
parents:
diff changeset
1200 #ifdef CYGPKG_REDBOOT_NETWORKING
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jlarmour
parents:
diff changeset
1201 case CONFIG_IP:
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jlarmour
parents:
diff changeset
1202 printf("%s ", inet_ntoa((in_addr_t *)val_ptr));
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jlarmour
parents:
diff changeset
1203 break;
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jlarmour
parents:
diff changeset
1204 case CONFIG_ESA:
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parents:
diff changeset
1205 for (esa_ptr = 0; esa_ptr < sizeof(enet_addr_t); esa_ptr++) {
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jlarmour
parents:
diff changeset
1206 printf("0x%02X", ((unsigned char *)val_ptr)[esa_ptr]);
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parents:
diff changeset
1207 if (esa_ptr < (sizeof(enet_addr_t)-1)) printf(":");
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jlarmour
parents:
diff changeset
1208 }
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jlarmour
parents:
diff changeset
1209 printf(" ");
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jlarmour
parents:
diff changeset
1210 break;
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jlarmour
parents:
diff changeset
1211 #endif
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jlarmour
parents:
diff changeset
1212 case CONFIG_STRING:
160
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parents: 159
diff changeset
1213 printf("%s ", (unsigned char *)val_ptr);
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parents: 159
diff changeset
1214 break;
115
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jlarmour
parents:
diff changeset
1215 case CONFIG_SCRIPT:
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jlarmour
parents:
diff changeset
1216 printf("\n");
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jlarmour
parents:
diff changeset
1217 sp = lp = (unsigned char *)val_ptr;
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jlarmour
parents:
diff changeset
1218 while (*sp) {
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jlarmour
parents:
diff changeset
1219 while (*lp != '\n') lp++;
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jlarmour
parents:
diff changeset
1220 *lp = '\0';
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jlarmour
parents:
diff changeset
1221 printf(".. %s\n", sp);
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jlarmour
parents:
diff changeset
1222 *lp++ = '\n';
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jlarmour
parents:
diff changeset
1223 sp = lp;
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jlarmour
parents:
diff changeset
1224 }
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jlarmour
parents:
diff changeset
1225 break;
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jlarmour
parents:
diff changeset
1226 }
157
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parents: 156
diff changeset
1227 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
1228 printf("\n");
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1229 return CONFIG_OK;
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1230 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1231 if (type != CONFIG_SCRIPT) {
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1232 if (NULL != newvalue) {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1233 ret = strlen(newvalue);
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1234 if (ret > sizeof(line))
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1235 return CONFIG_BAD;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1236 strcpy(line, newvalue);
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1237 printf("Setting to %s\n", newvalue);
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1238 }
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1239 else // read from terminal
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1240 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
1241 if (ret < 0) return CONFIG_ABORT;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1242 if (strlen(line) == 0) return CONFIG_OK; // Just a CR - leave value untouched
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1243 if (line[0] == '.') return CONFIG_DONE;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1244 if (line[0] == '^') return CONFIG_BACK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1245 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1246 switch (type) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1247 case CONFIG_BOOL:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1248 memcpy(&hold_bool_val, val_ptr, sizeof(bool));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1249 if (!parse_bool(line, &new_bool_val)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1250 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1251 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1252 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
1253 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
1254 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1255 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1256 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1257 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1258 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1259 case CONFIG_INT:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1260 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
1261 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
1262 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1263 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1264 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
1265 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
1266 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1267 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1268 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1269 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1270 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1271 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1272 case CONFIG_IP:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1273 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
1274 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
1275 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1276 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1277 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
1278 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
1279 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1280 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1281 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1282 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1283 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1284 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1285 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
1286 esp = line;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1287 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
1288 unsigned long esa_byte;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1289 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
1290 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
1291 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1292 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1293 ((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
1294 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1295 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1296 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1297 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1298 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1299 // Assume it always changes
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1300 sp = (unsigned char *)val_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1301 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
1302 while (true) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1303 *sp = '\0';
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1304 printf(">> ");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1305 ret = gets(line, sizeof(line), 0);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1306 if (ret < 0) return CONFIG_ABORT;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1307 if (strlen(line) == 0) break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1308 lp = line;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1309 while (*lp) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1310 *sp++ = *lp++;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1311 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1312 *sp++ = '\n';
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1313 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1314 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1315 case CONFIG_STRING:
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1316 if (strlen(line) >= MAX_STRING_LENGTH) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1317 printf("Sorry, value is too long\n");
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1318 return CONFIG_BAD;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1319 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1320 strcpy((unsigned char *)val_ptr, line);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1321 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1322 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1323 return CONFIG_CHANGED;
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 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1327 // Manage configuration information with the FLASH
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
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1330 static int
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1331 config_length(int type)
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1332 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1333 switch (type) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1334 case CONFIG_BOOL:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1335 return sizeof(bool);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1336 case CONFIG_INT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1337 return sizeof(unsigned long);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1338 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1339 case CONFIG_IP:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1340 return sizeof(in_addr_t);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1341 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1342 // 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
1343 // 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
1344 return 8;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1345 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1346 case CONFIG_STRING:
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1347 return MAX_STRING_LENGTH;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1348 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1349 return MAX_SCRIPT_LENGTH;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
1350 default:
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
1351 return 0;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1352 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1353 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1354
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1355 static cmd_fun do_flash_config;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1356 RedBoot_cmd("fconfig",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1357 "Manage configuration kept in FLASH memory",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1358 "[-i] [-l] [-n] [-f] | nickname [value]",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1359 do_flash_config
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1360 );
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1361
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1362 static void
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1363 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
1364 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1365 bool need_update = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1366 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
1367 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
1368 struct _config hold_config;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1369 struct option_info opts[4];
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1370 bool list_only;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1371 bool nicknames;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1372 bool fullnames;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1373 int list_opt = 0;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1374 unsigned char *dp;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1375 int len, ret;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1376 char *title;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1377 char *onlyone = NULL;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1378 char *onevalue = NULL;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1379 bool doneone = false;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1380 bool init = false;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1381
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1382 if (!do_flash_init()) return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1383 memcpy(&hold_config, &config, sizeof(config));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1384 script = (unsigned char *)0;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1385
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1386 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
1387 (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
1388 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
1389 (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
1390 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
1391 (void **)&fullnames, (bool *)0, "show full names");
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1392 init_opts(&opts[3], 'i', false, OPTION_ARG_TYPE_FLG,
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jlarmour
parents: 159
diff changeset
1393 (void **)&init, (bool *)0, "initialize configuration database");
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1394
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jlarmour
parents: 156
diff changeset
1395 // 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
1396 // by just quoting its nickname
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1397 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
1398 (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
1399 // 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
1400 onlyone = argv[1];
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1401 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
1402 list_opt = LIST_OPT_NICKNAMES;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1403 }
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1404 else {
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1405 if (!scan_opts(argc, argv, 1, opts, 4, 0, 0, ""))
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1406 return;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1407 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
1408 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
1409 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
1410 }
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1411
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1412 if (init && verify_action("Initialize non-volatile configuration")) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1413 config_init();
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1414 }
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jlarmour
parents: 159
diff changeset
1415
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1416 dp = &config.config_data[0];
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1417 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
1418 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
1419 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1420 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1421 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
1422 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
1423 // 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
1424 title = (char *)NULL;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1425 opt = __CONFIG_options_TAB__;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1426 while (opt != optend) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1427 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
1428 title = opt->title;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1429 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1430 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1431 opt++;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1432 }
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1433 if ( onlyone && 0 != strcmp(CONFIG_OBJECT_KEY(dp), onlyone) )
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1434 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
1435 else {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1436 doneone = true;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1437 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
1438 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1439 switch (ret) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1440 case CONFIG_DONE:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1441 goto done;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1442 case CONFIG_ABORT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1443 memcpy(&config, &hold_config, sizeof(config));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1444 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1445 case CONFIG_CHANGED:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1446 need_update = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1447 case CONFIG_OK:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1448 dp += len;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1449 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1450 case CONFIG_BACK:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1451 dp = &config.config_data[0];
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1452 continue;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1453 case CONFIG_BAD:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1454 // Nothing - make him do it again
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1455 printf ("** invalid entry\n");
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
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1459 done:
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1460 if (NULL != onlyone && !doneone) {
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1461 #ifdef CYGSEM_REDBOOT_ALLOW_DYNAMIC_FLASH_CONFIG_DATA
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1462 if (verify_action("** entry '%s' not found - add", onlyone)) {
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1463 struct config_option opt;
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1464 printf("Trying to add value\n");
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1465 }
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1466 #else
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1467 printf("** entry '%s' not found", onlyone);
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1468 #endif
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1469 }
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1470 if (!need_update)
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1471 return;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1472 flash_write_config();
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1473 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1474
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1475
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1476 #ifdef CYGSEM_REDBOOT_FLASH_ALIASES
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1477 static cmd_fun do_alias;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1478 RedBoot_cmd("alias",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1479 "Manage aliases kept in FLASH memory",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1480 "name [value]",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1481 do_alias
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1482 );
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1483
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1484 static void
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1485 make_alias(char *alias, char *name)
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1486 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1487 sprintf(alias, "alias/%s", name);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1488 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1489
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1490 static void
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1491 do_alias(int argc, char *argv[])
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1492 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1493 char name[80];
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1494 char *val;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1495 struct config_option opt;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1496
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1497 switch (argc) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1498 case 2:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1499 make_alias(name, argv[1]);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1500 if (flash_get_config(name, &val, CONFIG_STRING)) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1501 printf("'%s' = '%s'\n", argv[1], val);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1502 } else {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1503 printf("'%s' not found\n", argv[1]);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1504 }
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jlarmour
parents: 159
diff changeset
1505 break;
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jlarmour
parents: 159
diff changeset
1506 case 3:
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jlarmour
parents: 159
diff changeset
1507 if (strlen(argv[2]) >= MAX_STRING_LENGTH) {
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jlarmour
parents: 159
diff changeset
1508 printf("Sorry, value is too long\n");
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1509 break;
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jlarmour
parents: 159
diff changeset
1510 }
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jlarmour
parents: 159
diff changeset
1511 make_alias(name, argv[1]);
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jlarmour
parents: 159
diff changeset
1512 opt.type = CONFIG_STRING;
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jlarmour
parents: 159
diff changeset
1513 opt.enable = (char *)0;
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jlarmour
parents: 159
diff changeset
1514 opt.enable_sense = 1;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1515 opt.key = name;
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jlarmour
parents: 159
diff changeset
1516 opt.dflt = (unsigned long)argv[2];
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1517 flash_add_config(&opt, true);
160
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jlarmour
parents: 159
diff changeset
1518 break;
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jlarmour
parents: 159
diff changeset
1519 default:
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jlarmour
parents: 159
diff changeset
1520 printf("usage: alias name [value]\n");
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1521 }
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jlarmour
parents: 159
diff changeset
1522 }
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jlarmour
parents: 159
diff changeset
1523
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1524 static char *
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1525 lookup_alias(char *alias)
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1526 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1527 char name[80];
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1528 char *val;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1529
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jlarmour
parents: 159
diff changeset
1530 make_alias(name, alias);
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jlarmour
parents: 159
diff changeset
1531 if (flash_get_config(name, &val, CONFIG_STRING)) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1532 return val;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1533 } else {
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jlarmour
parents: 159
diff changeset
1534 return (char *)NULL;
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jlarmour
parents: 159
diff changeset
1535 }
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jlarmour
parents: 159
diff changeset
1536 }
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jlarmour
parents: 159
diff changeset
1537
161
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jlarmour
parents: 160
diff changeset
1538 bool
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1539 _expand_aliases(char *line, int len)
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1540 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1541 char *lp = line;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1542 char *ms, *me, *ep;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1543 char *alias;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1544 char c;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1545 int offset, line_len, alias_len;
161
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jlarmour
parents: 160
diff changeset
1546 bool macro_found = false;
160
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jlarmour
parents: 159
diff changeset
1547
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jlarmour
parents: 159
diff changeset
1548 if ((line_len = strlen(line)) != 0) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1549 while (*lp) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1550 c = *lp++;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1551 if ((c == '%') && (*lp == '{')) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1552 // Found a macro/alias to expand
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jlarmour
parents: 159
diff changeset
1553 ms = lp+1;
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jlarmour
parents: 159
diff changeset
1554 lp += 2;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1555 while (*lp && (*lp != '}')) lp++;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1556 if (!*lp) {
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jlarmour
parents: 159
diff changeset
1557 printf("Invalid macro/alias '%s'\n", ms);
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1558 line[0] = '\0'; // Destroy line
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jlarmour
parents: 160
diff changeset
1559 return false;
160
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jlarmour
parents: 159
diff changeset
1560 }
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jlarmour
parents: 159
diff changeset
1561 me = lp;
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jlarmour
parents: 159
diff changeset
1562 *me = '\0';
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jlarmour
parents: 159
diff changeset
1563 lp++;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1564 if ((alias = lookup_alias(ms)) != (char *)NULL) {
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jlarmour
parents: 159
diff changeset
1565 alias_len = strlen(alias);
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jlarmour
parents: 159
diff changeset
1566 // See if there is room in the line to expand this macro/alias
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1567 if ((line_len+alias_len) < len) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1568 // Make a hole by moving data within the line
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jlarmour
parents: 159
diff changeset
1569 offset = alias_len-strlen(ms)-2; // Number of bytes being inserted
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jlarmour
parents: 159
diff changeset
1570 ep = &lp[strlen(lp)-1];
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jlarmour
parents: 159
diff changeset
1571 me = &ep[offset];
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jlarmour
parents: 159
diff changeset
1572 while (ep != (lp-1)) {
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jlarmour
parents: 159
diff changeset
1573 ep[offset-1] = *ep--;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1574 }
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jlarmour
parents: 159
diff changeset
1575 *me = '\0';
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1576 // Insert the macro/alias data
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1577 lp = ms-2;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1578 while (*alias) {
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1579 if ((alias[0] == '%') && (alias[1] == '{')) macro_found = true;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1580 *lp++ = *alias++;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1581 }
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jlarmour
parents: 159
diff changeset
1582 line_len = strlen(line);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1583 } else {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1584 printf("No room to expand '%s'\n", ms);
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1585 line[0] = '\0'; // Destroy line
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1586 return false;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1587 }
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jlarmour
parents: 159
diff changeset
1588 } else {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1589 printf("Alias '%s' not defined\n", ms);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1590 *me = '|';
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1591 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1592 } else if (c == '"') {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1593 // Skip quoted strings
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1594 while (*lp && (*lp != '"')) lp++;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1595 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1596 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1597 }
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1598 return macro_found;
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1599 }
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1600
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1601 void
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1602 expand_aliases(char *line, int len)
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1603 {
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1604 while (_expand_aliases(line, len)) ;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1605 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1606 #endif // CYGSEM_REDBOOT_FLASH_ALIASES
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jlarmour
parents: 159
diff changeset
1607
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1608 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1609 // 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
1610 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1611 void
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1612 flash_write_config(void)
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1613 {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1614 int stat;
172
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 171
diff changeset
1615 void *err_addr;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1616
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1617 config.len = sizeof(config);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1618 config.key1 = CONFIG_KEY1;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1619 config.key2 = CONFIG_KEY2;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1620 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
1621 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
1622 #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
1623 // Insure [quietly] that the config page is unlocked before trying to update
172
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 171
diff changeset
1624 flash_unlock((void *)cfg_base, cfg_size, (void **)&err_addr);
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
1625 #endif
172
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 171
diff changeset
1626 if ((stat = flash_erase(cfg_base, cfg_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
1627 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
1628 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1629 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
1630 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
1631 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
1632 err_addr, stat, flash_errmsg(stat));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1633 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1634 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
1635 #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
1636 // Insure [quietly] that the config data is locked after the update
172
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 171
diff changeset
1637 flash_lock((void *)cfg_base, cfg_size, (void **)&err_addr);
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
1638 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1639 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1640 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1641
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1642 //
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1643 // Find the configuration entry for a particular key
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jlarmour
parents: 159
diff changeset
1644 //
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1645 static unsigned char *
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1646 flash_lookup_config(char *key)
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1647 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1648 unsigned char *dp;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1649 int len;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1650
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jlarmour
parents: 159
diff changeset
1651 if (!config_ok) return (unsigned char *)NULL;
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jlarmour
parents: 159
diff changeset
1652
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1653 dp = &config.config_data[0];
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1654 while (dp < &config.config_data[sizeof(config.config_data)]) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1655 len = 4 + CONFIG_OBJECT_KEYLEN(dp) + CONFIG_OBJECT_ENABLE_KEYLEN(dp) +
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1656 config_length(CONFIG_OBJECT_TYPE(dp));
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1657 if (strcmp(key, CONFIG_OBJECT_KEY(dp)) == 0) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1658 return dp;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1659 }
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jlarmour
parents: 159
diff changeset
1660 dp += len;
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jlarmour
parents: 159
diff changeset
1661 }
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jlarmour
parents: 159
diff changeset
1662 // printf("Can't find config data for '%s'\n", key);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1663 return false;
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jlarmour
parents: 159
diff changeset
1664 }
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jlarmour
parents: 159
diff changeset
1665
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jlarmour
parents: 159
diff changeset
1666 //
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1667 // 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
1668 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1669 bool
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1670 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
1671 {
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1672 unsigned char *dp;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1673 void *val_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1674
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1675 if (!config_ok) return false;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1676
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1677 if ((dp = flash_lookup_config(key)) != (unsigned char *)NULL) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1678 if (CONFIG_OBJECT_TYPE(dp) == type) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1679 val_ptr = (void *)CONFIG_OBJECT_VALUE(dp);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1680 switch (type) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1681 // Note: the data may be unaligned in the configuration data
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1682 case CONFIG_BOOL:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1683 memcpy(val, val_ptr, sizeof(bool));
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1684 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1685 case CONFIG_INT:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1686 memcpy(val, val_ptr, sizeof(unsigned long));
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1687 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1688 #ifdef CYGPKG_REDBOOT_NETWORKING
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1689 case CONFIG_IP:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1690 memcpy(val, val_ptr, sizeof(in_addr_t));
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1691 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1692 case CONFIG_ESA:
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jlarmour
parents: 159
diff changeset
1693 memcpy(val, val_ptr, sizeof(enet_addr_t));
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1694 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1695 #endif
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1696 case CONFIG_STRING:
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jlarmour
parents: 159
diff changeset
1697 case CONFIG_SCRIPT:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1698 // Just return a pointer to the script/line
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1699 *(unsigned char **)val = (unsigned char *)val_ptr;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1700 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1701 }
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1702 } else {
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jlarmour
parents: 159
diff changeset
1703 printf("Request for config value '%s' - wrong type\n", key);
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1704 }
160
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jlarmour
parents: 159
diff changeset
1705 return true;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1706 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1707 return false;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1708 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1709
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1710 //
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1711 // Copy data into the config area
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jlarmour
parents: 159
diff changeset
1712 //
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1713 static void
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1714 flash_config_insert_value(unsigned char *dp, struct config_option *opt)
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1715 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1716 switch (opt->type) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1717 // Note: the data may be unaligned in the configuration data
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1718 case CONFIG_BOOL:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1719 memcpy(dp, (void *)&opt->dflt, sizeof(bool));
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1720 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1721 case CONFIG_INT:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1722 memcpy(dp, (void *)&opt->dflt, sizeof(unsigned long));
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1723 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1724 #ifdef CYGPKG_REDBOOT_NETWORKING
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1725 case CONFIG_IP:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1726 memcpy(dp, (void *)&opt->dflt, sizeof(in_addr_t));
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1727 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1728 case CONFIG_ESA:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1729 memcpy(dp, (void *)&opt->dflt, sizeof(enet_addr_t));
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1730 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1731 #endif
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jlarmour
parents: 159
diff changeset
1732 case CONFIG_STRING:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1733 memcpy(dp, (void *)opt->dflt, config_length(CONFIG_STRING));
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1734 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1735 case CONFIG_SCRIPT:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1736 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1737 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1738 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1739
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1740 //
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1741 // Add a new option to the database
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1742 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1743 bool
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1744 flash_add_config(struct config_option *opt, bool update)
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1745 {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1746 unsigned char *dp, *kp;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1747 int len, elen, size;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1748
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1749 // If data item is already present, just update it
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1750 // Note: only the data value can be thusly changed
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1751 if ((dp = flash_lookup_config(opt->key)) != (unsigned char *)NULL) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1752 flash_config_insert_value(CONFIG_OBJECT_VALUE(dp), opt);
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1753 if (update) {
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1754 flash_write_config();
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1755 }
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1756 return true;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1757 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1758 // Add the data item
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1759 dp = &config.config_data[0];
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1760 size = 0;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1761 while (size < sizeof(config.config_data)) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1762 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
1763 kp = opt->key;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1764 len = strlen(kp) + 1;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1765 size += len + 2 + 2 + config_length(opt->type);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1766 if (opt->enable) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1767 elen = strlen(opt->enable) + 1;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1768 size += elen;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1769 } else {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1770 elen = 0;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1771 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1772 if (size > sizeof(config.config_data)) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1773 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1774 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1775 CONFIG_OBJECT_TYPE(dp) = opt->type;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1776 CONFIG_OBJECT_KEYLEN(dp) = len;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1777 CONFIG_OBJECT_ENABLE_SENSE(dp) = opt->enable_sense;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1778 CONFIG_OBJECT_ENABLE_KEYLEN(dp) = elen;
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1779 dp = CONFIG_OBJECT_KEY(dp);
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1780 while (*kp) *dp++ += *kp++;
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1781 *dp++ = '\0';
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1782 if (elen) {
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1783 kp = opt->enable;
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1784 while (*kp) *dp++ += *kp++;
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1785 *dp++ = '\0';
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1786 }
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1787 flash_config_insert_value(dp, opt);
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1788 if (update) {
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1789 flash_write_config();
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1790 }
151
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1791 return true;
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1792 } else {
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1793 len = 4 + CONFIG_OBJECT_KEYLEN(dp) + CONFIG_OBJECT_ENABLE_KEYLEN(dp) +
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1794 config_length(CONFIG_OBJECT_TYPE(dp));
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1795 dp += len;
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1796 size += len;
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1797 }
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1798 }
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1799 printf("No space to add '%s'\n", opt->key);
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1800 return false;
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1801 }
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1802
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1803 //
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1804 // Reset/initialize configuration data - used only when starting from scratch
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1805 //
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1806 static void
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1807 config_init(void)
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1808 {
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1809 // Well known option strings
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1810 struct config_option *optend = __CONFIG_options_TAB_END__;
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1811 struct config_option *opt = __CONFIG_options_TAB__;
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1812
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1813 memset(&config, 0, sizeof(config));
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1814 while (opt != optend) {
161
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1815 if (!flash_add_config(opt, false)) {
115
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1816 return;
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1817 }
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1818 opt++;
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1819 }
151
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1820 config_ok = true;
115
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1821 }
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1822
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1823 //
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1824 // Attempt to get configuration information from the FLASH.
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1825 // If available (i.e. good checksum, etc), initialize "known"
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1826 // values for later use.
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1827 //
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1828 static void
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1829 load_flash_config(void)
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1830 {
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1831 bool use_boot_script;
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1832
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1833 config_ok = false;
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1834 script = (unsigned char *)0;
115
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1835 if (!do_flash_init()) return;
172
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1836 #define _roundup(n,s) ((((n)+(s-1))/s)*s)
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1837 cfg_size = (block_size > sizeof(config)) ? sizeof(config) :
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1838 _roundup(sizeof(config), block_size);
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1839 cfg_base = (void *)((unsigned long)flash_end - (cfg_size+fisdir_size));
115
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1840 memcpy(&config, cfg_base, sizeof(config));
151
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1841 if ((crc32((unsigned char *)&config, sizeof(config)-sizeof(config.cksum)) != config.cksum) ||
115
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1842 (config.key1 != CONFIG_KEY1)|| (config.key2 != CONFIG_KEY2)) {
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1843 printf("FLASH configuration checksum error or invalid key\n");
151
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1844 config_init();
115
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1845 return;
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1846 }
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1847 config_ok = true;
115
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1848 flash_get_config("boot_script", &use_boot_script, CONFIG_BOOL);
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1849 if (use_boot_script) {
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1850 flash_get_config("boot_script_data", &script, CONFIG_SCRIPT);
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1851 flash_get_config("boot_script_timeout", &script_timeout, CONFIG_INT);
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1852 }
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1853 #ifdef CYGSEM_REDBOOT_VARIABLE_BAUD_RATE
159
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1854 if (flash_get_config("console_baud_rate", &console_baud_rate, CONFIG_INT)) {
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1855 extern void set_console_baud_rate(int);
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1856 set_console_baud_rate(console_baud_rate);
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1857 }
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1858 #endif
115
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1859 }
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1860
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1861 RedBoot_init(load_flash_config, RedBoot_INIT_FIRST);
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1862
154
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1863 #endif // CYGSEM_REDBOOT_FLASH_CONFIG
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1864
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1865 // EOF flash.c