Mercurial > flash_v2

annotate packages/redboot/current/src/flash.c @ 184:022f1e506033

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Merge from eCos master repository on 2001-10-02-17:59:22-BST
author jlarmour
date Tue, 02 Oct 2001 18:28:24 +0000
parents 9160a8005d76
children 678094f34118
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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 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
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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;
184
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148 #ifdef CYGOPT_REDBOOT_FIS
115
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149 static void *fis_work_block;
184
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150 static void *fis_addr;
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151 static int fisdir_size; // Size of FIS directory.
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152 #endif
172
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153 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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154 static void *cfg_base; // Location in Flash of config data
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155 static int cfg_size; // Length of config data - rounded to Flash block size
183
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156 // Prototypes for local functions
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157 static unsigned char *flash_lookup_config(char *key);
172
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158 #endif
115
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159
162
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160 static void
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161 fis_usage(char *why)
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162 {
182
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163 diag_printf("*** invalid 'fis' command: %s\n", why);
162
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164 cmd_usage(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__, "fis ");
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165 }
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166
184
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167 static void
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168 _show_invalid_flash_address(CYG_ADDRESS flash_addr, int stat)
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169 {
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170 diag_printf("Invalid FLASH address %p: %s\n", (void *)flash_addr, flash_errmsg(stat));
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171 diag_printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
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172 }
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173
162
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174 #ifdef CYGOPT_REDBOOT_FIS
132
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175 struct fis_image_desc *
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176 fis_lookup(char *name)
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177 {
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178 int i;
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179 struct fis_image_desc *img;
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180
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181 img = (struct fis_image_desc *)fis_work_block;
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182 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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183 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
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184 return img;
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185 }
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186 }
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187 return (struct fis_image_desc *)0;
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188 }
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189
115
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190 static void
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191 fis_init(int argc, char *argv[])
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192 {
154
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193 int stat;
130
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194 struct fis_image_desc *img;
184
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195 void *err_addr;
115
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196 bool full_init = false;
117
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197 struct option_info opts[1];
184
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198 CYG_ADDRESS redboot_flash_start;
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199 unsigned long redboot_image_size;
115
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200
117
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201 init_opts(&opts[0], 'f', false, OPTION_ARG_TYPE_FLG,
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202 (void **)&full_init, (bool *)0, "full initialization, erases all of flash");
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203 if (!scan_opts(argc, argv, 2, opts, 1, 0, 0, ""))
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204 {
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205 return;
115
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206 }
117
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207
115
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208 if (!verify_action("About to initialize [format] FLASH image system")) {
182
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209 diag_printf("** Aborted\n");
115
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210 return;
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211 }
182
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212 diag_printf("*** Initialize FLASH Image System\n");
147
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213
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214 #define MIN_REDBOOT_IMAGE_SIZE CYGBLD_REDBOOT_MIN_IMAGE_SIZE
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215 redboot_image_size = block_size > MIN_REDBOOT_IMAGE_SIZE ? block_size : MIN_REDBOOT_IMAGE_SIZE;
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216
115
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217 // Create a pseudo image for RedBoot
130
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218 img = (struct fis_image_desc *)fis_work_block;
154
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219 #ifdef CYGOPT_REDBOOT_FIS_RESERVED_BASE
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220 memset(img, 0, sizeof(*img));
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221 strcpy(img->name, "(reserved)");
184
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222 img->flash_base = (CYG_ADDRESS)flash_start;
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223 img->mem_base = (CYG_ADDRESS)flash_start;
154
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224 img->size = CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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225 img++;
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226 #endif
184
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227 redboot_flash_start = (CYG_ADDRESS)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
154
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228 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
115
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229 memset(img, 0, sizeof(*img));
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230 strcpy(img->name, "RedBoot");
147
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231 img->flash_base = redboot_flash_start;
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232 img->mem_base = redboot_flash_start;
130
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233 img->size = redboot_image_size;
154
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234 img++;
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235 redboot_flash_start += redboot_image_size;
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236 #endif
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237 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_POST
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238 #ifdef CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET
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239 // Take care to place the POST entry at the right offset:
184
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240 redboot_flash_start = (CYG_ADDRESS)flash_start + CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET;
154
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241 #endif
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242 memset(img, 0, sizeof(*img));
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243 strcpy(img->name, "RedBoot[post]");
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244 img->flash_base = redboot_flash_start;
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245 img->mem_base = redboot_flash_start;
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246 img->size = redboot_image_size;
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247 img++;
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248 redboot_flash_start += redboot_image_size;
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249 #endif
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250 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP
115
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251 // And a backup image
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252 memset(img, 0, sizeof(*img));
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253 strcpy(img->name, "RedBoot[backup]");
154
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254 img->flash_base = redboot_flash_start;
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255 img->mem_base = redboot_flash_start;
130
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256 img->size = redboot_image_size;
154
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257 img++;
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258 redboot_flash_start += redboot_image_size;
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259 #endif
115
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260 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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261 // And a descriptor for the configuration data
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262 memset(img, 0, sizeof(*img));
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263 strcpy(img->name, "RedBoot config");
184
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264 img->flash_base = (CYG_ADDRESS)cfg_base;
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265 img->mem_base = (CYG_ADDRESS)cfg_base;
172
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266 img->size = cfg_size;
154
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267 img++;
115
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268 #endif
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269 // And a descriptor for the descriptor table itself
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270 memset(img, 0, sizeof(*img));
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271 strcpy(img->name, "FIS directory");
184
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272 img->flash_base = (CYG_ADDRESS)fis_addr;
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273 img->mem_base = (CYG_ADDRESS)fis_addr;
115
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274 img->size = block_size;
154
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275 img++;
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276
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277 // Do this after creating the initialized table because that inherently
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278 // calculates where the high water mark of default RedBoot images is.
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279
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280 if (full_init) {
184
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281 unsigned long erase_size;
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282 CYG_ADDRESS erase_start;
183
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283 // Erase everything except default RedBoot images, fis block,
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284 // and config block.
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285 // First deal with the possible first part, before RedBoot images:
184
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286 #if (CYGBLD_REDBOOT_FLASH_BOOT_OFFSET > CYGNUM_REDBOOT_FLASH_RESERVED_BASE)
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287 erase_start = (CYG_ADDRESS)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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288 erase_size = (CYG_ADDRESS)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
154
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289 if ( erase_size > erase_start ) {
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290 erase_size -= erase_start;
174
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291 if ((stat = flash_erase((void *)erase_start, erase_size,
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292 (void **)&err_addr)) != 0) {
182
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293 diag_printf(" initialization failed at %p: %s\n",
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294 err_addr, flash_errmsg(stat));
154
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295 }
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296 }
184
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297 #endif
154
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298 // second deal with the larger part in the main:
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299 erase_start = redboot_flash_start; // high water of created images
183
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300 // Now the empty bits between the end of Redboot and the cfg and dir
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301 // blocks.
154
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302 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
184
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303 if (fis_addr > cfg_base) {
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304 erase_size = (CYG_ADDRESS)cfg_base - erase_start; // the gap between HWM and config data
183
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305 } else {
184
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306 erase_size = (CYG_ADDRESS)fis_addr - erase_start; // the gap between HWM and fis data
183
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307 }
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308 if ((stat = flash_erase((void *)erase_start, erase_size,
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309 (void **)&err_addr)) != 0) {
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310 diag_printf(" initialization failed %p: %s\n",
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311 err_addr, flash_errmsg(stat));
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312 }
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313 erase_start += (erase_size + block_size);
184
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314 if (fis_addr > cfg_base) {
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315 erase_size = (CYG_ADDRESS)fis_addr - erase_start; // the gap between config and fis data
183
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316 } else {
184
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317 erase_size = (CYG_ADDRESS)cfg_base - erase_start; // the gap between fis and config data
183
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318 }
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319 if ((stat = flash_erase((void *)erase_start, erase_size,
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320 (void **)&err_addr)) != 0) {
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321 diag_printf(" initialization failed %p: %s\n",
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322 err_addr, flash_errmsg(stat));
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323 }
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324 erase_start += (erase_size + block_size);
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325 #else // !CYGSEM_REDBOOT_FLASH_CONFIG
184
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326 erase_size = (CYG_ADDRESS)fis_addr - erase_start; // the gap between HWM and fis data
183
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327 if ((stat = flash_erase((void *)erase_start, erase_size,
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328 (void **)&err_addr)) != 0) {
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329 diag_printf(" initialization failed %p: %s\n",
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330 err_addr, flash_errmsg(stat));
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331 }
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332 erase_start += (erase_size + block_size);
154
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333 #endif
183
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334 // Lastly, anything at the end
184
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335 erase_size = ((CYG_ADDRESS)flash_end - erase_start) + 1;
154
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336 if ((stat = flash_erase((void *)erase_start, erase_size,
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337 (void **)&err_addr)) != 0) {
182
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338 diag_printf(" initialization failed at %p: %s\n",
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339 err_addr, flash_errmsg(stat));
154
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340 }
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341 } else {
182
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342 diag_printf(" Warning: device contents not erased, some blocks may not be usable\n");
154
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343 }
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344
132
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345 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
154
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346 // Ensure [quietly] that the directory is unlocked before trying to update
184
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347 flash_unlock((void *)fis_addr, block_size, (void **)&err_addr);
132
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348 #endif
184
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349 if ((stat = flash_erase(fis_addr, block_size, (void **)&err_addr)) != 0) {
182
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350 diag_printf(" initialization failed at %p: %s\n", err_addr, flash_errmsg(stat));
115
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351 } else {
184
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352 if ((stat = flash_program(fis_addr, fis_work_block,
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353 (CYG_ADDRESS)img - (CYG_ADDRESS)fis_work_block,
154
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354 (void **)&err_addr)) != 0) {
182
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355 diag_printf("Error writing image descriptors at %p: %s\n",
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356 err_addr, flash_errmsg(stat));
115
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357 }
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358 }
132
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359 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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360 // Ensure [quietly] that the directory is locked after the update
184
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361 flash_lock((void *)fis_addr, block_size, (void **)&err_addr);
132
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362 #endif
115
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363 }
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364
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365 static void
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366 fis_list(int argc, char *argv[])
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367 {
130
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368 struct fis_image_desc *img;
115
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369 int i;
132
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370 bool show_cksums = false;
156
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371 bool show_datalen = false;
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372 struct option_info opts[2];
132
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373
157
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374 init_opts(&opts[0], 'd', false, OPTION_ARG_TYPE_FLG,
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375 (void **)&show_datalen, (bool *)0, "display data length");
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376 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
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377 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
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378 (void **)&show_cksums, (bool *)0, "display checksums");
157
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379 i = 2;
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380 #else
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381 i = 1;
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382 #endif
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383 if (!scan_opts(argc, argv, 2, opts, i, 0, 0, ""))
132
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384 {
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385 return;
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386 }
184
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387 img = (struct fis_image_desc *)fis_work_block;
183
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388 // Let diag_printf do the formatting in both cases, rather than counting
156
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389 // cols by hand....
182
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390 diag_printf("%-16s %-10s %-10s %-10s %-s\n",
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391 "Name","FLASH addr",
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392 show_cksums ? "Checksum" : "Mem addr",
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393 show_datalen ? "Datalen" : "Length",
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394 "Entry point" );
115
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395 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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396 if (img->name[0] != (unsigned char)0xFF) {
182
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397 diag_printf("%-16s 0x%08lX 0x%08lX 0x%08lX 0x%08lX\n", img->name,
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398 img->flash_base,
157
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399 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
182
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400 show_cksums ? img->file_cksum : img->mem_base,
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401 show_datalen ? img->data_length : img->size,
157
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402 #else
182
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403 img->mem_base,
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404 img->size,
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405 #endif
182
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406 img->entry_point);
115
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407 }
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408 }
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parents:
diff changeset
409 }
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jlarmour
parents:
diff changeset
410
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parents:
diff changeset
411 static void
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diff changeset
412 fis_free(int argc, char *argv[])
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parents:
diff changeset
413 {
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diff changeset
414 unsigned long *fis_ptr, *fis_end;
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parents:
diff changeset
415 unsigned long *area_start;
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parents:
diff changeset
416
154
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diff changeset
417 // Do not search the area reserved for pre-RedBoot systems:
184
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diff changeset
418 fis_ptr = (unsigned long *)((CYG_ADDRESS)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
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diff changeset
419 fis_end = (unsigned long *)(CYG_ADDRESS)flash_end;
115
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420 area_start = fis_ptr;
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421 while (fis_ptr < fis_end) {
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diff changeset
422 if (*fis_ptr != (unsigned long)0xFFFFFFFF) {
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parents:
diff changeset
423 if (area_start != fis_ptr) {
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parents:
diff changeset
424 // Assume that this is something
182
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diff changeset
425 diag_printf(" 0x%08lX .. 0x%08lX\n",
184
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426 (CYG_ADDRESS)area_start, (CYG_ADDRESS)fis_ptr);
115
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427 }
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parents:
diff changeset
428 // Find next blank block
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429 area_start = fis_ptr;
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430 while (area_start < fis_end) {
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431 if (*area_start == (unsigned long)0xFFFFFFFF) {
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432 break;
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433 }
184
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diff changeset
434 area_start += block_size / sizeof(CYG_ADDRESS);
115
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435 }
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436 fis_ptr = area_start;
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437 } else {
184
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diff changeset
438 fis_ptr += block_size / sizeof(CYG_ADDRESS);
115
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439 }
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440 }
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441 if (area_start != fis_ptr) {
182
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diff changeset
442 diag_printf(" 0x%08lX .. 0x%08lX\n",
184
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443 (CYG_ADDRESS)area_start, (CYG_ADDRESS)fis_ptr);
115
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444 }
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445 }
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446
154
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447 // Find the first unused area of flash which is long enough
115
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448 static bool
184
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449 fis_find_free(CYG_ADDRESS *addr, unsigned long length)
115
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450 {
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451 unsigned long *fis_ptr, *fis_end;
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diff changeset
452 unsigned long *area_start;
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453
154
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454 // Do not search the area reserved for pre-RedBoot systems:
184
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diff changeset
455 fis_ptr = (unsigned long *)((CYG_ADDRESS)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
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456 fis_end = (unsigned long *)(CYG_ADDRESS)flash_end;
115
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457 area_start = fis_ptr;
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458 while (fis_ptr < fis_end) {
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459 if (*fis_ptr != (unsigned long)0xFFFFFFFF) {
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460 if (area_start != fis_ptr) {
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461 // Assume that this is something
179
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462 if ((fis_ptr-area_start) >= (length/sizeof(unsigned))) {
184
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463 *addr = (CYG_ADDRESS)area_start;
115
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464 return true;
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465 }
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466 }
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467 // Find next blank block
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468 area_start = fis_ptr;
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469 while (area_start < fis_end) {
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470 if (*area_start == (unsigned long)0xFFFFFFFF) {
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471 break;
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472 }
184
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473 area_start += block_size / sizeof(CYG_ADDRESS);
115
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474 }
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475 fis_ptr = area_start;
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476 } else {
184
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477 fis_ptr += block_size / sizeof(CYG_ADDRESS);
115
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478 }
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479 }
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480 if (area_start != fis_ptr) {
179
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diff changeset
481 if ((fis_ptr-area_start) >= (length/sizeof(unsigned))) {
184
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482 *addr = (CYG_ADDRESS)area_start;
115
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483 return true;
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484 }
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485 }
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486 return false;
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487 }
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488
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489 static void
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490 fis_create(int argc, char *argv[])
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491 {
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492 int i, stat;
184
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493 unsigned long length, img_size;
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494 CYG_ADDRESS mem_addr, exec_addr, flash_addr, entry_addr;
115
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495 char *name;
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496 bool mem_addr_set = false;
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497 bool exec_addr_set = false;
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diff changeset
498 bool entry_addr_set = false;
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499 bool flash_addr_set = false;
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500 bool length_set = false;
130
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diff changeset
501 bool img_size_set = false;
143
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diff changeset
502 bool no_copy = false;
184
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503 void *err_addr;
130
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504 struct fis_image_desc *img;
156
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diff changeset
505 bool slot_found, defaults_assumed;
143
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diff changeset
506 struct option_info opts[7];
184
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diff changeset
507 bool prog_ok = true;
115
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diff changeset
508
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509 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
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510 (void **)&mem_addr, (bool *)&mem_addr_set, "memory base address");
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511 init_opts(&opts[1], 'r', true, OPTION_ARG_TYPE_NUM,
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512 (void **)&exec_addr, (bool *)&exec_addr_set, "ram base address");
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diff changeset
513 init_opts(&opts[2], 'e', true, OPTION_ARG_TYPE_NUM,
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514 (void **)&entry_addr, (bool *)&entry_addr_set, "entry point address");
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515 init_opts(&opts[3], 'f', true, OPTION_ARG_TYPE_NUM,
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diff changeset
516 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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diff changeset
517 init_opts(&opts[4], 'l', true, OPTION_ARG_TYPE_NUM,
130
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diff changeset
518 (void **)&length, (bool *)&length_set, "image length [in FLASH]");
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diff changeset
519 init_opts(&opts[5], 's', true, OPTION_ARG_TYPE_NUM,
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diff changeset
520 (void **)&img_size, (bool *)&img_size_set, "image size [actual data]");
143
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parents: 138
diff changeset
521 init_opts(&opts[6], 'n', false, OPTION_ARG_TYPE_FLG,
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diff changeset
522 (void **)&no_copy, (bool *)0, "don't copy from RAM to FLASH, just update directory");
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523 if (!scan_opts(argc, argv, 2, opts, 7, (void *)&name, OPTION_ARG_TYPE_STR, "file name"))
115
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diff changeset
524 {
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diff changeset
525 fis_usage("invalid arguments");
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diff changeset
526 return;
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diff changeset
527 }
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528
156
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diff changeset
529 defaults_assumed = false;
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parents: 154
diff changeset
530 if (name) {
154
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parents: 153
diff changeset
531 // Search existing files to acquire defaults for params not specified:
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diff changeset
532 img = (struct fis_image_desc *)fis_work_block;
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parents: 153
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533 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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parents: 153
diff changeset
534 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
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parents: 153
diff changeset
535 // Found it, so get any unset but necessary params from there:
156
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parents: 154
diff changeset
536 if (!length_set) {
154
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parents: 153
diff changeset
537 length_set = true;
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parents: 153
diff changeset
538 length = img->size;
156
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parents: 154
diff changeset
539 defaults_assumed = true;
154
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parents: 153
diff changeset
540 }
156
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parents: 154
diff changeset
541 if (!exec_addr_set) {
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parents: 154
diff changeset
542 // Preserve "normal" behaviour
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diff changeset
543 exec_addr_set = true;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
544 exec_addr = flash_addr_set ? flash_addr : mem_addr;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
545 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
546 if (!flash_addr_set) {
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
547 flash_addr_set = true;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
548 flash_addr = img->flash_base;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
549 defaults_assumed = true;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
550 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
551 break;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
552 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
553 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
554 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
555
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
556 if ((!no_copy && !mem_addr_set) || (no_copy && !flash_addr_set) ||
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
557 !length_set || !name) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
558 fis_usage("required parameter missing");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
559 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
560 }
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
561 if (!img_size_set) {
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
562 img_size = length;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
563 }
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
564 // 'length' is size of FLASH image, 'img_size' is actual data size
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
565 // Round up length to FLASH block size
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
566 #ifndef CYGPKG_HAL_MIPS // FIXME: compiler is b0rken
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
567 length = ((length + block_size - 1) / block_size) * block_size;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
568 if (length < img_size) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
569 diag_printf("Invalid FLASH image size/length combination\n");
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
570 return;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
571 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
572 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
573 if (flash_addr_set &&
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
574 ((stat = flash_verify_addr((void *)flash_addr)) ||
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
575 (stat = flash_verify_addr((void *)(flash_addr+img_size-1))))) {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
576 _show_invalid_flash_address(flash_addr, stat);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
577 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
578 }
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
579 if (flash_addr_set && flash_addr & (block_size-1)) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
580 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
581 diag_printf(" must be 0x%x aligned\n", block_size);
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
582 return;
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
583 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
584 if (strlen(name) >= sizeof(img->name)) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
585 diag_printf("Name is too long, must be less than %d chars\n", (int)sizeof(img->name));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
586 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
587 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
588 if (!no_copy) {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
589 if ((mem_addr < (CYG_ADDRESS)ram_start) ||
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
590 ((mem_addr+img_size) >= (CYG_ADDRESS)ram_end)) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
591 diag_printf("** WARNING: RAM address: %p may be invalid\n", (void *)mem_addr);
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
592 diag_printf(" valid range is %p-%p\n", (void *)ram_start, (void *)ram_end);
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
593 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
594 if (!flash_addr_set && !fis_find_free(&flash_addr, length)) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
595 diag_printf("Can't locate %lx(%ld) bytes free in FLASH\n", length, length);
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
596 return;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
597 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
598 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
599 // Find a slot in the directory for this entry
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
600 // 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
601 slot_found = false;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
602 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
603 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
604 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
126
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST
jlarmour
parents: 121
diff changeset
605 if (flash_addr_set && (img->flash_base != flash_addr)) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
606 diag_printf("Image found, but FLASH address incorrect\n");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
607 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
608 }
126
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST
jlarmour
parents: 121
diff changeset
609 if (img->size != length) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
610 diag_printf("Image found, but LENGTH is incorrect (0x%lx != 0x%lx)\n", img->size, length);
126
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST
jlarmour
parents: 121
diff changeset
611 return;
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST
jlarmour
parents: 121
diff changeset
612 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
613 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
614 return;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
615 } else {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
616 slot_found = true;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
617 if (defaults_assumed) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
618 if (!verify_action("* CAUTION * about to program '%s'\n at %p..%p from %p",
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
619 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
620 (void *)mem_addr)) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
621 return; // The guy gave up
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
622 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
623 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
624 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
625 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
626 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
627 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
628 // If not found, try and find an empty slot
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
629 if (!slot_found) {
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
630 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
631 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
632 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
633 slot_found = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
634 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
635 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
636 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
637 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
638 if (!no_copy) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
639 // 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
jlarmour
parents: 138
diff changeset
640 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+img_size-1))) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
641 diag_printf("Can't program this region - contains code in use!\n");
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
642 return;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
643 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
644 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
645 // Erase area to be programmed
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
646 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
647 diag_printf("Can't erase region at %p: %s\n", err_addr, flash_errmsg(stat));
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
648 prog_ok = false;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
649 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
650 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
651 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
652 // Now program it
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
653 if ((stat = flash_program((void *)flash_addr, (void *)mem_addr, img_size, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
654 diag_printf("Can't program region at %p: %s\n", err_addr, flash_errmsg(stat));
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
655 prog_ok = false;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
656 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
657 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
658 }
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
659 if (prog_ok) {
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
660 // Update directory
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
661 memset(img, 0, sizeof(*img));
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
662 strcpy(img->name, name);
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
663 img->flash_base = flash_addr;
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
664 img->mem_base = exec_addr_set ? exec_addr : (flash_addr_set ? flash_addr : mem_addr);
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
665 img->entry_point = entry_addr_set ? entry_addr : (CYG_ADDRESS)entry_address; // Hope it's been set
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
666 img->size = length;
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
667 img->data_length = img_size;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
668 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
669 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
670 #endif
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
671 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
672 // Insure [quietly] that the directory is unlocked before trying to update
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
673 flash_unlock((void *)fis_addr, block_size, (void **)&err_addr);
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
674 #endif
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
675 if ((stat = flash_erase((void *)fis_addr, block_size, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
676 diag_printf("Error erasing at %p: %s\n", err_addr, flash_errmsg(stat));
179
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parents: 177
diff changeset
677 // Don't try to program if the erase failed
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jlarmour
parents: 177
diff changeset
678 } else {
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parents: 177
diff changeset
679 // Now program it
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parents: 177
diff changeset
680 if ((stat = flash_program((void *)fis_addr, (void *)fis_work_block, block_size, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
681 diag_printf("Error programming at %p: %s\n", err_addr, flash_errmsg(stat));
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
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parents: 177
diff changeset
682 }
115
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jlarmour
parents:
diff changeset
683 }
179
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parents: 177
diff changeset
684 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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parents: 177
diff changeset
685 // Insure [quietly] that the directory is locked after the update
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parents: 177
diff changeset
686 flash_lock((void *)fis_addr, block_size, (void **)&err_addr);
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parents: 177
diff changeset
687 #endif
115
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parents:
diff changeset
688 }
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jlarmour
parents:
diff changeset
689 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
690
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
691 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
692 fis_delete(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
693 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
694 char *name;
183
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parents: 182
diff changeset
695 int num_reserved, i, stat;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
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parents: 183
diff changeset
696 void *err_addr;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
697 struct fis_image_desc *img;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
698 bool slot_found;
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jlarmour
parents:
diff changeset
699
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
700 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
701 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
702 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
703 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
704 }
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jlarmour
parents:
diff changeset
705 slot_found = false;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
706 img = (struct fis_image_desc *)fis_work_block;
183
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parents: 182
diff changeset
707 num_reserved = 0;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
708 #ifdef CYGOPT_REDBOOT_FIS_RESERVED_BASE
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
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parents: 182
diff changeset
709 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
710 #endif
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jlarmour
parents: 153
diff changeset
711 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
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parents: 182
diff changeset
712 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
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parents: 153
diff changeset
713 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
714 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
715 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
716 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
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parents: 153
diff changeset
717 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_POST
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
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parents: 182
diff changeset
718 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
719 #endif
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jlarmour
parents: 153
diff changeset
720 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
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parents: 182
diff changeset
721 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
722 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
723 #if 1 // And the descriptor for the descriptor table itself
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
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parents: 182
diff changeset
724 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
725 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
726
183
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jlarmour
parents: 182
diff changeset
727 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
728 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
729 if (i < num_reserved) {
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parents: 182
diff changeset
730 diag_printf("Sorry, '%s' is a reserved image and cannot be deleted\n", img->name);
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
731 return;
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jlarmour
parents: 182
diff changeset
732 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
733 if (!verify_action("Delete image '%s'", name)) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
734 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
735 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
736 slot_found = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
737 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
738 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
739 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
740 }
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jlarmour
parents:
diff changeset
741 if (!slot_found) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
742 diag_printf("No image '%s' found\n", name);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
743 return;
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jlarmour
parents:
diff changeset
744 }
119
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
745 // Erase Data blocks (free space)
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
746 if ((stat = flash_erase((void *)img->flash_base, img->size, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
747 diag_printf("Error erasing at %p: %s\n", err_addr, flash_errmsg(stat));
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
748 } else {
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
749 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
750 // Insure [quietly] that the directory is unlocked before trying to update
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
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parents: 177
diff changeset
751 flash_unlock((void *)fis_addr, block_size, (void **)&err_addr);
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
752 #endif
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
753 // Update directory
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
754 memset(img, 0xFF, sizeof(*img));
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
755 if ((stat = flash_erase((void *)fis_addr, block_size, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
756 diag_printf("Error erasing at %p: %s\n", err_addr, flash_errmsg(stat));
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
757 // Don't try to program if the erase failed
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
758 } else {
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jlarmour
parents: 177
diff changeset
759 // Now program it
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
760 if ((stat = flash_program((void *)fis_addr, (void *)fis_work_block, block_size, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
761 diag_printf("Error programming at %p: %s\n", err_addr, flash_errmsg(stat));
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
762 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
763 }
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
764 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
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parents: 177
diff changeset
765 // Insure [quietly] that the directory is locked after the update
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
766 flash_lock((void *)fis_addr, block_size, (void **)&err_addr);
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
767 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
768 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
769 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
770
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
771 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
772 fis_load(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
773 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
774 char *name;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
775 struct fis_image_desc *img;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
776 CYG_ADDRESS mem_addr;
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
777 bool mem_addr_set = false;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
778 bool show_cksum = false;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
779 struct option_info opts[3];
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
780 #ifdef CYGPKG_REDBOOT_FIS_CRC_CHECK
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
781 unsigned long cksum;
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
782 #endif
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
783 int num_options;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
784 #ifdef CYGPKG_COMPRESS_ZLIB
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
785 bool decompress = false;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
786 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
787
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
788 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
789 (void **)&mem_addr, (bool *)&mem_addr_set, "memory [load] base address");
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
790 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
791 (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
792 num_options = 2;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
793 #ifdef CYGPKG_COMPRESS_ZLIB
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
794 init_opts(&opts[num_options], 'd', false, OPTION_ARG_TYPE_FLG,
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
795 (void **)&decompress, 0, "decompress");
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
796 num_options++;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
797 #endif
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
798
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
799 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
800 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
801 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
802 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
803 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
804 if ((img = fis_lookup(name)) == (struct fis_image_desc *)0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
805 diag_printf("No image '%s' found\n", name);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
806 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
807 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
808 if (!mem_addr_set) {
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
809 mem_addr = img->mem_base;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
810 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
811 // Load image from FLASH into RAM
184
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parents: 183
diff changeset
812 if ((mem_addr < (CYG_ADDRESS)user_ram_start) ||
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parents: 183
diff changeset
813 ((mem_addr+img->size) >= (CYG_ADDRESS)user_ram_end)) {
182
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parents: 179
diff changeset
814 diag_printf("Not a loadable image\n");
115
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parents:
diff changeset
815 return;
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parents:
diff changeset
816 }
156
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parents: 154
diff changeset
817 #ifdef CYGPKG_COMPRESS_ZLIB
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parents: 154
diff changeset
818 if (decompress) {
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jlarmour
parents: 154
diff changeset
819 int err;
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jlarmour
parents: 154
diff changeset
820 _pipe_t fis_load_pipe;
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parents: 154
diff changeset
821 _pipe_t* p = &fis_load_pipe;
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parents: 154
diff changeset
822 p->out_buf = (unsigned char*) mem_addr;
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parents: 154
diff changeset
823 p->out_size = -1;
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parents: 154
diff changeset
824 p->in_buf = (unsigned char*) img->flash_base;
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parents: 154
diff changeset
825 p->in_avail = img->data_length;
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parents: 154
diff changeset
826
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parents: 154
diff changeset
827 err = (*_dc_init)(p);
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parents: 154
diff changeset
828
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parents: 154
diff changeset
829 if (0 == err)
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parents: 154
diff changeset
830 err = (*_dc_inflate)(p);
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parents: 154
diff changeset
831
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jlarmour
parents: 154
diff changeset
832 // Free used resources, do final translation of
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jlarmour
parents: 154
diff changeset
833 // error value.
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parents: 154
diff changeset
834 err = (*_dc_close)(p, err);
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diff changeset
835
161
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diff changeset
836 if (0 != err && p->msg) {
182
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parents: 179
diff changeset
837 diag_printf("decompression error: %s\n", p->msg);
161
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parents: 160
diff changeset
838 } else {
182
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parents: 179
diff changeset
839 diag_printf("Image loaded from %p-%p\n", (unsigned char *)mem_addr, p->out_buf);
161
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parents: 160
diff changeset
840 }
156
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parents: 154
diff changeset
841
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parents: 154
diff changeset
842 } else // dangling block
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parents: 154
diff changeset
843 #endif
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parents: 154
diff changeset
844 {
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parents: 154
diff changeset
845 memcpy((void *)mem_addr, (void *)img->flash_base, img->data_length);
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parents: 154
diff changeset
846 }
115
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parents:
diff changeset
847 entry_address = (unsigned long *)img->entry_point;
157
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parents: 156
diff changeset
848 #ifdef CYGPKG_REDBOOT_FIS_CRC_CHECK
151
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parents: 147
diff changeset
849 cksum = crc32((unsigned char *)mem_addr, img->data_length);
143
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parents: 138
diff changeset
850 if (show_cksum) {
182
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parents: 179
diff changeset
851 diag_printf("Checksum: 0x%08lx\n", cksum);
143
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parents: 138
diff changeset
852 }
156
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parents: 154
diff changeset
853 // When decompressing, leave CRC checking to decompressor
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parents: 154
diff changeset
854 if (!decompress && img->file_cksum) {
132
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parents: 130
diff changeset
855 if (cksum != img->file_cksum) {
182
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parents: 179
diff changeset
856 diag_printf("** Warning - checksum failure. stored: 0x%08lx, computed: 0x%08lx\n",
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parents: 179
diff changeset
857 img->file_cksum, cksum);
132
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parents: 130
diff changeset
858 }
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parents: 130
diff changeset
859 }
157
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parents: 156
diff changeset
860 #endif
115
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parents:
diff changeset
861 }
162
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parents: 161
diff changeset
862 #endif // CYGOPT_REDBOOT_FIS
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parents: 161
diff changeset
863
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parents: 161
diff changeset
864 static void
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parents: 161
diff changeset
865 fis_write(int argc, char *argv[])
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parents: 161
diff changeset
866 {
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parents: 161
diff changeset
867 int stat;
184
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parents: 183
diff changeset
868 unsigned long length;
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diff changeset
869 CYG_ADDRESS mem_addr, flash_addr;
162
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parents: 161
diff changeset
870 bool mem_addr_set = false;
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diff changeset
871 bool flash_addr_set = false;
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parents: 161
diff changeset
872 bool length_set = false;
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parents: 161
diff changeset
873 void *err_addr;
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parents: 161
diff changeset
874 struct option_info opts[3];
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parents: 161
diff changeset
875 bool prog_ok;
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diff changeset
876
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parents: 161
diff changeset
877 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
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diff changeset
878 (void **)&mem_addr, (bool *)&mem_addr_set, "memory base address");
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parents: 161
diff changeset
879 init_opts(&opts[1], 'f', true, OPTION_ARG_TYPE_NUM,
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parents: 161
diff changeset
880 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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parents: 161
diff changeset
881 init_opts(&opts[2], 'l', true, OPTION_ARG_TYPE_NUM,
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parents: 161
diff changeset
882 (void **)&length, (bool *)&length_set, "image length [in FLASH]");
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parents: 161
diff changeset
883 if (!scan_opts(argc, argv, 2, opts, 3, 0, 0, 0))
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jlarmour
parents: 161
diff changeset
884 {
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diff changeset
885 fis_usage("invalid arguments");
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parents: 161
diff changeset
886 return;
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parents: 161
diff changeset
887 }
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parents: 161
diff changeset
888
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diff changeset
889 if (!mem_addr_set || !flash_addr_set || !length_set) {
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parents: 161
diff changeset
890 fis_usage("required parameter missing");
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diff changeset
891 return;
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diff changeset
892 }
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parents: 161
diff changeset
893
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jlarmour
parents: 161
diff changeset
894 // Round up length to FLASH block size
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parents: 161
diff changeset
895 #ifndef CYGPKG_HAL_MIPS // FIXME: compiler is b0rken
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parents: 161
diff changeset
896 length = ((length + block_size - 1) / block_size) * block_size;
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parents: 161
diff changeset
897 #endif
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diff changeset
898 if (flash_addr_set &&
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parents: 161
diff changeset
899 ((stat = flash_verify_addr((void *)flash_addr)) ||
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parents: 161
diff changeset
900 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184
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parents: 183
diff changeset
901 _show_invalid_flash_address(flash_addr, stat);
162
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parents: 161
diff changeset
902 return;
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parents: 161
diff changeset
903 }
174
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parents: 172
diff changeset
904 if (flash_addr_set && flash_addr & (block_size-1)) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
905 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
906 diag_printf(" must be 0x%x aligned\n", block_size);
174
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parents: 172
diff changeset
907 return;
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parents: 172
diff changeset
908 }
184
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diff changeset
909 if ((mem_addr < (CYG_ADDRESS)ram_start) ||
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parents: 183
diff changeset
910 ((mem_addr+length) >= (CYG_ADDRESS)ram_end)) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
911 diag_printf("** WARNING: RAM address: %p may be invalid\n", (void *)mem_addr);
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parents: 179
diff changeset
912 diag_printf(" valid range is %p-%p\n", (void *)ram_start, (void *)ram_end);
162
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parents: 161
diff changeset
913 }
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parents: 161
diff changeset
914 // Safety check - make sure the address range is not within the code we're running
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parents: 161
diff changeset
915 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+length-1))) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
916 diag_printf("Can't program this region - contains code in use!\n");
162
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parents: 161
diff changeset
917 return;
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parents: 161
diff changeset
918 }
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
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parents: 177
diff changeset
919 if (!verify_action("* CAUTION * about to program FLASH\n at %p..%p from %p",
162
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parents: 161
diff changeset
920 (void *)flash_addr, (void *)(flash_addr+length-1),
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parents: 161
diff changeset
921 (void *)mem_addr)) {
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parents: 161
diff changeset
922 return; // The guy gave up
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parents: 161
diff changeset
923 }
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parents: 161
diff changeset
924 prog_ok = true;
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jlarmour
parents: 161
diff changeset
925 if (prog_ok) {
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parents: 161
diff changeset
926 // Erase area to be programmed
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parents: 161
diff changeset
927 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
928 diag_printf("Can't erase region at %p: %s\n", err_addr, flash_errmsg(stat));
162
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jlarmour
parents: 161
diff changeset
929 prog_ok = false;
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jlarmour
parents: 161
diff changeset
930 }
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parents: 161
diff changeset
931 }
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jlarmour
parents: 161
diff changeset
932 if (prog_ok) {
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jlarmour
parents: 161
diff changeset
933 // Now program it
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parents: 161
diff changeset
934 if ((stat = flash_program((void *)flash_addr, (void *)mem_addr, length, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
935 diag_printf("Can't program region at %p: %s\n", err_addr, flash_errmsg(stat));
162
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parents: 161
diff changeset
936 prog_ok = false;
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parents: 161
diff changeset
937 }
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parents: 161
diff changeset
938 }
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parents: 161
diff changeset
939 }
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parents: 161
diff changeset
940
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jlarmour
parents: 161
diff changeset
941 static void
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jlarmour
parents: 161
diff changeset
942 fis_erase(int argc, char *argv[])
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parents: 161
diff changeset
943 {
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parents: 161
diff changeset
944 int stat;
184
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parents: 183
diff changeset
945 unsigned long length;
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diff changeset
946 CYG_ADDRESS flash_addr;
162
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diff changeset
947 bool flash_addr_set = false;
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diff changeset
948 bool length_set = false;
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diff changeset
949 void *err_addr;
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diff changeset
950 struct option_info opts[2];
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diff changeset
951
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diff changeset
952 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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diff changeset
953 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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diff changeset
954 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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955 (void **)&length, (bool *)&length_set, "length");
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956 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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diff changeset
957 {
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diff changeset
958 fis_usage("invalid arguments");
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959 return;
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diff changeset
960 }
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diff changeset
961
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diff changeset
962 if (!flash_addr_set || !length_set) {
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diff changeset
963 fis_usage("missing argument");
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964 return;
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diff changeset
965 }
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966 if (flash_addr_set &&
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967 ((stat = flash_verify_addr((void *)flash_addr)) ||
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968 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184
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diff changeset
969 _show_invalid_flash_address(flash_addr, stat);
162
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diff changeset
970 return;
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971 }
174
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diff changeset
972 if (flash_addr_set && flash_addr & (block_size-1)) {
182
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diff changeset
973 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
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974 diag_printf(" must be 0x%x aligned\n", block_size);
174
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975 return;
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976 }
162
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diff changeset
977 // Safety check - make sure the address range is not within the code we're running
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978 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+length-1))) {
182
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diff changeset
979 diag_printf("Can't erase this region - contains code in use!\n");
162
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980 return;
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981 }
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982 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
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diff changeset
983 diag_printf("Error erasing at %p: %s\n", err_addr, flash_errmsg(stat));
162
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984 }
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diff changeset
985 }
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986
177
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diff changeset
987 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
162
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988
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diff changeset
989 static void
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diff changeset
990 fis_lock(int argc, char *argv[])
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diff changeset
991 {
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diff changeset
992 int stat;
184
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diff changeset
993 unsigned long length;
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994 CYG_ADDRESS flash_addr;
162
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diff changeset
995 bool flash_addr_set = false;
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diff changeset
996 bool length_set = false;
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diff changeset
997 void *err_addr;
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diff changeset
998 struct option_info opts[2];
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diff changeset
999
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diff changeset
1000 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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1001 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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diff changeset
1002 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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diff changeset
1003 (void **)&length, (bool *)&length_set, "length");
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1004 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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diff changeset
1005 {
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diff changeset
1006 fis_usage("invalid arguments");
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diff changeset
1007 return;
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1008 }
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diff changeset
1009
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1010 if (!flash_addr_set || !length_set) {
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diff changeset
1011 fis_usage("missing argument");
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1012 return;
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1013 }
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1014 if (flash_addr_set &&
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diff changeset
1015 ((stat = flash_verify_addr((void *)flash_addr)) ||
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1016 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184
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1017 _show_invalid_flash_address(flash_addr, stat);
162
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diff changeset
1018 return;
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1019 }
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1020 if ((stat = flash_lock((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
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1021 diag_printf("Error locking at %p: %s\n", err_addr, flash_errmsg(stat));
162
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1022 }
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1023 }
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diff changeset
1024
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diff changeset
1025 static void
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diff changeset
1026 fis_unlock(int argc, char *argv[])
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1027 {
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1028 int stat;
184
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diff changeset
1029 unsigned long length;
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diff changeset
1030 CYG_ADDRESS flash_addr;
162
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diff changeset
1031 bool flash_addr_set = false;
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diff changeset
1032 bool length_set = false;
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diff changeset
1033 void *err_addr;
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diff changeset
1034 struct option_info opts[2];
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diff changeset
1035
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diff changeset
1036 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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1037 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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diff changeset
1038 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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diff changeset
1039 (void **)&length, (bool *)&length_set, "length");
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1040 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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diff changeset
1041 {
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diff changeset
1042 fis_usage("invalid arguments");
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1043 return;
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diff changeset
1044 }
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diff changeset
1045
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diff changeset
1046 if (!flash_addr_set || !length_set) {
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diff changeset
1047 fis_usage("missing argument");
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diff changeset
1048 return;
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diff changeset
1049 }
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1050 if (flash_addr_set &&
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diff changeset
1051 ((stat = flash_verify_addr((void *)flash_addr)) ||
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diff changeset
1052 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184
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diff changeset
1053 _show_invalid_flash_address(flash_addr, stat);
162
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diff changeset
1054 return;
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diff changeset
1055 }
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diff changeset
1056 if ((stat = flash_unlock((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
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diff changeset
1057 diag_printf("Error unlocking at %p: %s\n", err_addr, flash_errmsg(stat));
162
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diff changeset
1058 }
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diff changeset
1059 }
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diff changeset
1060 #endif
115
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parents:
diff changeset
1061
184
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diff changeset
1062 // This is set non-zero if the FLASH subsystem has successfully been initialized
171
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diff changeset
1063 static int __flash_init = 0;
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diff changeset
1064
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diff changeset
1065 void
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diff changeset
1066 _flash_info(void)
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diff changeset
1067 {
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diff changeset
1068 if (!__flash_init) return;
182
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diff changeset
1069 diag_printf("FLASH: %p - %p, %d blocks of %p bytes each.\n",
184
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diff changeset
1070 flash_start, (CYG_ADDRWORD)flash_end + 1, blocks, (void *)block_size);
171
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diff changeset
1071 }
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diff changeset
1072
115
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parents:
diff changeset
1073 static bool
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jlarmour
parents:
diff changeset
1074 do_flash_init(void)
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parents:
diff changeset
1075 {
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parents:
diff changeset
1076 int stat;
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parents:
diff changeset
1077
171
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diff changeset
1078 if (!__flash_init) {
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diff changeset
1079 __flash_init = 1;
156
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parents: 154
diff changeset
1080 if ((stat = flash_init((void *)(workspace_end-FLASH_MIN_WORKSPACE),
182
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diff changeset
1081 FLASH_MIN_WORKSPACE, diag_printf)) != 0) {
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diff changeset
1082 diag_printf("FLASH: driver init failed: %s\n", flash_errmsg(stat));
115
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1083 return false;
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1084 }
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1085 flash_get_limits((void *)0, (void **)&flash_start, (void **)&flash_end);
184
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1086 // Keep 'end' address as last valid location, to avoid wrap around problems
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1087 flash_end = (void *)((CYG_ADDRESS)flash_end - 1);
115
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1088 flash_get_block_info(&block_size, &blocks);
184
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1089 workspace_end = (unsigned char *)(workspace_end-FLASH_MIN_WORKSPACE);
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1090 #ifdef CYGOPT_REDBOOT_FIS
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1091 workspace_end = (unsigned char *)(workspace_end-block_size);
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1092 fis_work_block = workspace_end;
172
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1093 fisdir_size = block_size;
184
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1094 #endif
115
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1095 }
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1096 return true;
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1097 }
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1098
172
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diff changeset
1099 #ifndef CYGOPT_REDBOOT_FLASH_CONFIG
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diff changeset
1100 RedBoot_init(do_flash_init, RedBoot_INIT_FIRST);
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1101 #endif
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1102
160
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1103 static void
115
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1104 do_fis(int argc, char *argv[])
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1105 {
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1106 struct cmd *cmd;
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1107
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1108 if (argc < 2) {
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1109 fis_usage("too few arguments");
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1110 return;
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1111 }
184
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1112 if (!do_flash_init()) {
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1113 diag_printf("Sorry, no FLASH memory is available\n");
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1114 return;
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1115 }
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1116 #ifdef CYGOPT_REDBOOT_FIS
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1117 if (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK < 0) {
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1118 fis_addr = (void *)((CYG_ADDRESS)flash_end + 1 +
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1119 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
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1120 } else {
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1121 fis_addr = (void *)((CYG_ADDRESS)flash_start +
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1122 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
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1123 }
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1124 memcpy(fis_work_block, fis_addr, block_size);
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1125 #endif
115
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1126 if ((cmd = cmd_search(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__,
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diff changeset
1127 argv[1])) != (struct cmd *)0) {
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diff changeset
1128 (cmd->fun)(argc, argv);
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diff changeset
1129 return;
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diff changeset
1130 }
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1131 fis_usage("unrecognized command");
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1132 }
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1133
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1134 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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1135 #include <flash_config.h>
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1136
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1137 // Configuration data, saved in FLASH, used to set/update RedBoot
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1138 // normal "configuration" data items.
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1139 static struct _config {
151
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1140 unsigned long len;
115
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1141 unsigned long key1;
151
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1142 unsigned char config_data[MAX_CONFIG_DATA-(4*4)];
115
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1143 unsigned long key2;
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1144 unsigned long cksum;
184
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diff changeset
1145 } *config, *backup_config;
151
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1146 static bool config_ok;
115
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1147
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1148 #define CONFIG_KEY1 0x0BADFACE
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1149 #define CONFIG_KEY2 0xDEADDEAD
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1150
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1151 #define CONFIG_DONE 0
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diff changeset
1152 #define CONFIG_ABORT -1
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diff changeset
1153 #define CONFIG_CHANGED 1
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diff changeset
1154 #define CONFIG_OK 2
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diff changeset
1155 #define CONFIG_BACK 3
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diff changeset
1156 #define CONFIG_BAD 4
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1157
159
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1158 // Note: the following options are related. If 'boot_script' is false, then
115
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diff changeset
1159 // the other values are used in the configuration. Because of the way
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diff changeset
1160 // that configuration tables are generated, they should have names which
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diff changeset
1161 // are related. The configuration options will show up lexicographically
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diff changeset
1162 // ordered, thus the peculiar naming.
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diff changeset
1163 RedBoot_config_option("Run script at boot",
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diff changeset
1164 boot_script,
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diff changeset
1165 ALWAYS_ENABLED, true,
151
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diff changeset
1166 CONFIG_BOOL,
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diff changeset
1167 false
115
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diff changeset
1168 );
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diff changeset
1169 RedBoot_config_option("Boot script",
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diff changeset
1170 boot_script_data,
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diff changeset
1171 "boot_script", true,
151
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diff changeset
1172 CONFIG_SCRIPT,
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diff changeset
1173 ""
115
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diff changeset
1174 );
130
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diff changeset
1175 // Some preprocessor magic for building the [constant] prompt string
152
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diff changeset
1176 #define __cat(s1,c2,s3) s1 #c2 s3
130
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diff changeset
1177 #define _cat(s1,c2,s3) __cat(s1,c2,s3)
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diff changeset
1178 RedBoot_config_option(_cat("Boot script timeout (",
159
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diff changeset
1179 CYGNUM_REDBOOT_BOOT_SCRIPT_TIMEOUT_RESOLUTION,
130
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diff changeset
1180 "ms resolution)"),
115
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diff changeset
1181 boot_script_timeout,
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diff changeset
1182 "boot_script", true,
151
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diff changeset
1183 CONFIG_INT,
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diff changeset
1184 0
115
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diff changeset
1185 );
130
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diff changeset
1186 #undef __cat
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diff changeset
1187 #undef _cat
115
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1188
160
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diff changeset
1189 #ifdef CYGSEM_REDBOOT_VARIABLE_BAUD_RATE
159
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diff changeset
1190 RedBoot_config_option("Console baud rate",
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diff changeset
1191 console_baud_rate,
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diff changeset
1192 ALWAYS_ENABLED, true,
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diff changeset
1193 CONFIG_INT,
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diff changeset
1194 CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD
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diff changeset
1195 );
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1196 #endif
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1197
115
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1198 CYG_HAL_TABLE_BEGIN( __CONFIG_options_TAB__, RedBoot_config_options);
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diff changeset
1199 CYG_HAL_TABLE_END( __CONFIG_options_TAB_END__, RedBoot_config_options);
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diff changeset
1200
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diff changeset
1201 extern struct config_option __CONFIG_options_TAB__[], __CONFIG_options_TAB_END__[];
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1202
151
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diff changeset
1203 //
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diff changeset
1204 // Layout of config data
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1205 // Each data item is variable length, with the name, type and dependencies
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diff changeset
1206 // encoded into the object.
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diff changeset
1207 // offset contents
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1208 // 0 data type
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diff changeset
1209 // 1 length of name (N)
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diff changeset
1210 // 2 enable sense
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diff changeset
1211 // 3 length of enable key (M)
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diff changeset
1212 // 4 key name
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diff changeset
1213 // N+4 enable key
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diff changeset
1214 // M+N+4 data value
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diff changeset
1215 //
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diff changeset
1216
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diff changeset
1217 #define CONFIG_OBJECT_TYPE(dp) (dp)[0]
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diff changeset
1218 #define CONFIG_OBJECT_KEYLEN(dp) (dp)[1]
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diff changeset
1219 #define CONFIG_OBJECT_ENABLE_SENSE(dp) (dp)[2]
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parents: 147
diff changeset
1220 #define CONFIG_OBJECT_ENABLE_KEYLEN(dp) (dp)[3]
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1221 #define CONFIG_OBJECT_KEY(dp) ((dp)+4)
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1222 #define CONFIG_OBJECT_ENABLE_KEY(dp) ((dp)+4+CONFIG_OBJECT_KEYLEN(dp))
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1223 #define CONFIG_OBJECT_VALUE(dp) ((dp)+4+CONFIG_OBJECT_KEYLEN(dp)+CONFIG_OBJECT_ENABLE_KEYLEN(dp))
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1224
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1225 #define LIST_OPT_LIST_ONLY (1)
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1226 #define LIST_OPT_NICKNAMES (2)
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1227 #define LIST_OPT_FULLNAMES (4)
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1228
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1229 static void config_init(void);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1230
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1231 static int
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1232 get_config(unsigned char *dp, char *title, int list_opt, char *newvalue )
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1233 {
145
2e9a636d9de9 Merge from eCos master repository on 2000-12-21-14:18:40-GMT
jlarmour
parents: 143
diff changeset
1234 char line[256], *sp, *lp;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1235 int ret;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1236 bool hold_bool_val, new_bool_val, enable;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1237 unsigned long hold_int_val, new_int_val;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1238 #ifdef CYGPKG_REDBOOT_NETWORKING
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1239 in_addr_t hold_ip_val, new_ip_val;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1240 enet_addr_t hold_esa_val;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1241 int esa_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1242 char *esp;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1243 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1244 void *val_ptr;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1245 int type;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1246
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1247 if (CONFIG_OBJECT_ENABLE_KEYLEN(dp)) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1248 flash_get_config(CONFIG_OBJECT_ENABLE_KEY(dp), &enable, CONFIG_BOOL);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1249 if (((bool)CONFIG_OBJECT_ENABLE_SENSE(dp) && !enable) ||
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1250 (!(bool)CONFIG_OBJECT_ENABLE_SENSE(dp) && enable)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1251 return CONFIG_OK; // Disabled field
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1252 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1253 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1254 val_ptr = (void *)CONFIG_OBJECT_VALUE(dp);
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1255 if (LIST_OPT_NICKNAMES & list_opt)
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1256 diag_printf("%s: ", CONFIG_OBJECT_KEY(dp));
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1257 if (LIST_OPT_FULLNAMES & list_opt) {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1258 if (title != (char *)NULL) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1259 diag_printf("%s: ", title);
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1260 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1261 diag_printf("%s: ", CONFIG_OBJECT_KEY(dp));
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1262 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1263 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1264 switch (type = CONFIG_OBJECT_TYPE(dp)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1265 case CONFIG_BOOL:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1266 memcpy(&hold_bool_val, val_ptr, sizeof(bool));
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1267 diag_printf("%s ", hold_bool_val ? "true" : "false");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1268 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1269 case CONFIG_INT:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1270 memcpy(&hold_int_val, val_ptr, sizeof(unsigned long));
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1271 diag_printf("%ld ", hold_int_val);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1272 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1273 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1274 case CONFIG_IP:
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1275 diag_printf("%s ", inet_ntoa((in_addr_t *)val_ptr));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1276 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1277 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1278 for (esa_ptr = 0; esa_ptr < sizeof(enet_addr_t); esa_ptr++) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1279 diag_printf("0x%02X", ((unsigned char *)val_ptr)[esa_ptr]);
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1280 if (esa_ptr < (sizeof(enet_addr_t)-1)) diag_printf(":");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1281 }
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1282 diag_printf(" ");
115
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 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1285 case CONFIG_STRING:
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1286 diag_printf("%s ", (unsigned char *)val_ptr);
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1287 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1288 case CONFIG_SCRIPT:
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1289 diag_printf("\n");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1290 sp = lp = (unsigned char *)val_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1291 while (*sp) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1292 while (*lp != '\n') lp++;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1293 *lp = '\0';
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1294 diag_printf(".. %s\n", sp);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1295 *lp++ = '\n';
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1296 sp = lp;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1297 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1298 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1299 }
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1300 if (LIST_OPT_LIST_ONLY & list_opt) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1301 diag_printf("\n");
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1302 return CONFIG_OK;
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1303 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1304 if (type != CONFIG_SCRIPT) {
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1305 if (NULL != newvalue) {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1306 ret = strlen(newvalue);
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1307 if (ret > sizeof(line))
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1308 return CONFIG_BAD;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1309 strcpy(line, newvalue);
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1310 diag_printf("Setting to %s\n", newvalue);
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1311 }
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1312 else // read from terminal
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1313 ret = _rb_gets(line, sizeof(line), 0);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1314 if (ret < 0) return CONFIG_ABORT;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1315 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
1316 if (line[0] == '.') return CONFIG_DONE;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1317 if (line[0] == '^') return CONFIG_BACK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1318 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1319 switch (type) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1320 case CONFIG_BOOL:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1321 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
1322 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
1323 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1324 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1325 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
1326 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
1327 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1328 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1329 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1330 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1331 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1332 case CONFIG_INT:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1333 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
1334 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
1335 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1336 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1337 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
1338 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
1339 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1340 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1341 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1342 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1343 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1344 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1345 case CONFIG_IP:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1346 memcpy(&hold_ip_val.s_addr, &((in_addr_t *)val_ptr)->s_addr, sizeof(in_addr_t));
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1347 if (!_gethostbyname(line, &new_ip_val)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1348 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1349 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1350 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
1351 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
1352 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1353 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1354 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1355 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1356 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1357 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1358 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
1359 esp = line;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1360 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
1361 unsigned long esa_byte;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1362 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
1363 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
1364 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1365 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1366 ((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
1367 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1368 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1369 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1370 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1371 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1372 // Assume it always changes
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1373 sp = (unsigned char *)val_ptr;
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1374 diag_printf("Enter script, terminate with empty line\n");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1375 while (true) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1376 *sp = '\0';
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1377 diag_printf(">> ");
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1378 ret = _rb_gets(line, sizeof(line), 0);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1379 if (ret < 0) return CONFIG_ABORT;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1380 if (strlen(line) == 0) break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1381 lp = line;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1382 while (*lp) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1383 *sp++ = *lp++;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1384 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1385 *sp++ = '\n';
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1386 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1387 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1388 case CONFIG_STRING:
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1389 if (strlen(line) >= MAX_STRING_LENGTH) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1390 diag_printf("Sorry, value is too long\n");
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1391 return CONFIG_BAD;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1392 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1393 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
1394 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1395 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1396 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1397 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1398
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1399 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1400 // Manage configuration information with the FLASH
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1401 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1402
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1403 static int
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1404 config_length(int type)
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1405 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1406 switch (type) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1407 case CONFIG_BOOL:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1408 return sizeof(bool);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1409 case CONFIG_INT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1410 return sizeof(unsigned long);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1411 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1412 case CONFIG_IP:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1413 return sizeof(in_addr_t);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1414 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1415 // 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
1416 // 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
1417 return 8;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1418 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1419 case CONFIG_STRING:
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1420 return MAX_STRING_LENGTH;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1421 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1422 return MAX_SCRIPT_LENGTH;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
1423 default:
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
1424 return 0;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1425 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1426 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1427
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1428 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
1429 RedBoot_cmd("fconfig",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1430 "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
1431 "[-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
1432 do_flash_config
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1433 );
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1434
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1435 static void
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1436 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
1437 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1438 bool need_update = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1439 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
1440 struct config_option *opt = __CONFIG_options_TAB__;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1441 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
1442 bool list_only;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1443 bool nicknames;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1444 bool fullnames;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1445 int list_opt = 0;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1446 unsigned char *dp;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1447 int len, ret;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1448 char *title;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1449 char *onlyone = NULL;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1450 char *onevalue = NULL;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1451 bool doneone = false;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1452 bool init = false;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1453
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1454 if (!__flash_init) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1455 diag_printf("Sorry, no FLASH memory is available\n");
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1456 return;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1457 }
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1458 memcpy(backup_config, config, sizeof(struct _config));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1459 script = (unsigned char *)0;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1460
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1461 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
1462 (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
1463 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
1464 (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
1465 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
1466 (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
1467 init_opts(&opts[3], 'i', false, OPTION_ARG_TYPE_FLG,
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1468 (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
1469
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1470 // 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
1471 // by just quoting its nickname
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1472 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
1473 (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
1474 // 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
1475 onlyone = argv[1];
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1476 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
1477 list_opt = LIST_OPT_NICKNAMES;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1478 }
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1479 else {
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1480 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
1481 return;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1482 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
1483 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
1484 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
1485 }
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1486
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1487 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
1488 config_init();
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
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1491 dp = &config->config_data[0];
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1492 while (dp < &config->config_data[sizeof(config->config_data)]) {
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1493 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
1494 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1495 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1496 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
1497 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
1498 // 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
1499 title = (char *)NULL;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1500 opt = __CONFIG_options_TAB__;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1501 while (opt != optend) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1502 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
1503 title = opt->title;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1504 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1505 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1506 opt++;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1507 }
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1508 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
1509 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
1510 else {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1511 doneone = true;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1512 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
1513 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1514 switch (ret) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1515 case CONFIG_DONE:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1516 goto done;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1517 case CONFIG_ABORT:
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1518 memcpy(config, backup_config, sizeof(struct _config));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1519 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1520 case CONFIG_CHANGED:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1521 need_update = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1522 case CONFIG_OK:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1523 dp += len;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1524 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1525 case CONFIG_BACK:
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1526 dp = &config->config_data[0];
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1527 continue;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1528 case CONFIG_BAD:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1529 // Nothing - make him do it again
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1530 diag_printf ("** invalid entry\n");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1531 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1532 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1533
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1534 done:
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1535 if (NULL != onlyone && !doneone) {
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1536 #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
1537 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
1538 struct config_option opt;
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1539 diag_printf("Trying to add value\n");
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1540 }
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1541 #else
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1542 diag_printf("** entry '%s' not found", onlyone);
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1543 #endif
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1544 }
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1545 if (!need_update)
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1546 return;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1547 flash_write_config();
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1548 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1549
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1550
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1551 #ifdef CYGSEM_REDBOOT_FLASH_ALIASES
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1552 static cmd_fun do_alias;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1553 RedBoot_cmd("alias",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1554 "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
1555 "name [value]",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1556 do_alias
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1557 );
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1558
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1559 static void
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1560 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
1561 {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1562 diag_sprintf(alias, "alias/%s", name);
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1563 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1564
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1565 static void
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1566 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
1567 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1568 char name[80];
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1569 char *val;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1570 struct config_option opt;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1571
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1572 switch (argc) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1573 case 2:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1574 make_alias(name, argv[1]);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1575 if (flash_get_config(name, &val, CONFIG_STRING)) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1576 diag_printf("'%s' = '%s'\n", argv[1], val);
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1577 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1578 diag_printf("'%s' not found\n", argv[1]);
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1579 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1580 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1581 case 3:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1582 if (strlen(argv[2]) >= MAX_STRING_LENGTH) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1583 diag_printf("Sorry, value is too long\n");
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1584 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1585 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1586 make_alias(name, argv[1]);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1587 opt.type = CONFIG_STRING;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1588 opt.enable = (char *)0;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1589 opt.enable_sense = 1;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1590 opt.key = name;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1591 opt.dflt = (CYG_ADDRESS)argv[2];
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1592 flash_add_config(&opt, true);
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1593 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1594 default:
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1595 diag_printf("usage: alias name [value]\n");
160
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 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1598
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1599 // Lookup an alias. First try plain string aliases. If that fails try
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1600 // other types so allowing access to all configured values. This allows
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1601 // for alias (macro) expansion of normal 'fconfig' data, such as the
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1602 // board IP address.
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1603 static char *
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1604 lookup_alias(char *alias, char *alias_buf)
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 char name[80];
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1607 char *val;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1608 unsigned char * dp;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1609 void *val_ptr;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1610 int type;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1611 bool hold_bool_val;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1612 long hold_long_val;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1613 int esa_ptr;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1614
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1615 make_alias(name, alias);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1616 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
1617 return val;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1618 } else {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1619 dp = flash_lookup_config(alias);
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1620 if (dp) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1621 val_ptr = (void *)CONFIG_OBJECT_VALUE(dp);
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1622 switch (type = CONFIG_OBJECT_TYPE(dp)) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1623 case CONFIG_BOOL:
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1624 memcpy(&hold_bool_val, val_ptr, sizeof(bool));
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1625 diag_sprintf(alias_buf, "%s", hold_bool_val ? "true" : "false");
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1626 break;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1627 case CONFIG_INT:
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1628 memcpy(&hold_long_val, val_ptr, sizeof(unsigned long));
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1629 diag_sprintf(alias_buf,"%ld", hold_long_val);
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1630 break;
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parents: 183
diff changeset
1631 #ifdef CYGPKG_REDBOOT_NETWORKING
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diff changeset
1632 case CONFIG_IP:
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parents: 183
diff changeset
1633 diag_sprintf(alias_buf,"%s", inet_ntoa((in_addr_t *)val_ptr));
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parents: 183
diff changeset
1634 break;
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jlarmour
parents: 183
diff changeset
1635 case CONFIG_ESA:
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parents: 183
diff changeset
1636 for (esa_ptr = 0; esa_ptr < sizeof(enet_addr_t); esa_ptr++) {
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parents: 183
diff changeset
1637 diag_sprintf(alias_buf+(3*esa_ptr), "0x%02X", ((unsigned char *)val_ptr)[esa_ptr]);
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parents: 183
diff changeset
1638 if (esa_ptr < (sizeof(enet_addr_t)-1)) diag_printf(":");
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jlarmour
parents: 183
diff changeset
1639 }
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jlarmour
parents: 183
diff changeset
1640 break;
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parents: 183
diff changeset
1641 #endif
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diff changeset
1642 case CONFIG_SCRIPT:
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parents: 183
diff changeset
1643 return (char *) val_ptr;
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parents: 183
diff changeset
1644 break;
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parents: 183
diff changeset
1645 default:
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parents: 183
diff changeset
1646 return (char *)NULL;
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parents: 183
diff changeset
1647 }
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diff changeset
1648 return alias_buf;
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parents: 183
diff changeset
1649 }
160
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parents: 159
diff changeset
1650 return (char *)NULL;
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jlarmour
parents: 159
diff changeset
1651 }
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jlarmour
parents: 159
diff changeset
1652 }
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jlarmour
parents: 159
diff changeset
1653
184
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parents: 183
diff changeset
1654 // Expand aliases, this is recursive. ie if one alias contains other
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diff changeset
1655 // aliases, these will also be expanded from the insertion point
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parents: 183
diff changeset
1656 // onwards.
161
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jlarmour
parents: 160
diff changeset
1657 bool
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jlarmour
parents: 160
diff changeset
1658 _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
1659 {
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jlarmour
parents: 159
diff changeset
1660 char *lp = line;
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jlarmour
parents: 159
diff changeset
1661 char *ms, *me, *ep;
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jlarmour
parents: 159
diff changeset
1662 char *alias;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1663 char c;
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jlarmour
parents: 159
diff changeset
1664 int offset, line_len, alias_len;
184
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jlarmour
parents: 183
diff changeset
1665 char alias_buf[MAX_STRING_LENGTH];
161
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jlarmour
parents: 160
diff changeset
1666 bool macro_found = false;
160
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jlarmour
parents: 159
diff changeset
1667
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jlarmour
parents: 159
diff changeset
1668 if ((line_len = strlen(line)) != 0) {
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jlarmour
parents: 159
diff changeset
1669 while (*lp) {
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jlarmour
parents: 159
diff changeset
1670 c = *lp++;
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jlarmour
parents: 159
diff changeset
1671 if ((c == '%') && (*lp == '{')) {
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jlarmour
parents: 159
diff changeset
1672 // Found a macro/alias to expand
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jlarmour
parents: 159
diff changeset
1673 ms = lp+1;
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jlarmour
parents: 159
diff changeset
1674 lp += 2;
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jlarmour
parents: 159
diff changeset
1675 while (*lp && (*lp != '}')) lp++;
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jlarmour
parents: 159
diff changeset
1676 if (!*lp) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1677 diag_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
1678 line[0] = '\0'; // Destroy line
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jlarmour
parents: 160
diff changeset
1679 return false;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1680 }
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jlarmour
parents: 159
diff changeset
1681 me = lp;
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jlarmour
parents: 159
diff changeset
1682 *me = '\0';
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jlarmour
parents: 159
diff changeset
1683 lp++;
184
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jlarmour
parents: 183
diff changeset
1684 if ((alias = lookup_alias(ms,alias_buf)) != (char *)NULL) {
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1685 alias_len = strlen(alias);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1686 // 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
1687 if ((line_len+alias_len) < len) {
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jlarmour
parents: 159
diff changeset
1688 // Make a hole by moving data within the line
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jlarmour
parents: 159
diff changeset
1689 offset = alias_len-strlen(ms)-2; // Number of bytes being inserted
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1690 ep = &lp[strlen(lp)-1];
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parents: 183
diff changeset
1691 if (offset > 1) {
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jlarmour
parents: 183
diff changeset
1692 ep[offset] = '\0';
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jlarmour
parents: 183
diff changeset
1693 while (ep != (lp-1)) {
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jlarmour
parents: 183
diff changeset
1694 ep[offset-1] = *ep--;
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jlarmour
parents: 183
diff changeset
1695 }
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parents: 183
diff changeset
1696 } else {
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parents: 183
diff changeset
1697 if (offset <=0) {
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jlarmour
parents: 183
diff changeset
1698 while ((lp-1) != ep) {
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jlarmour
parents: 183
diff changeset
1699 lp[offset-1] = *lp++;
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parents: 183
diff changeset
1700 }
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diff changeset
1701 lp[offset-1]='\0';
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jlarmour
parents: 183
diff changeset
1702 }
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
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parents: 183
diff changeset
1703 }
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1704 // Insert the macro/alias data
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jlarmour
parents: 159
diff changeset
1705 lp = ms-2;
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jlarmour
parents: 159
diff changeset
1706 while (*alias) {
161
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jlarmour
parents: 160
diff changeset
1707 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
1708 *lp++ = *alias++;
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jlarmour
parents: 159
diff changeset
1709 }
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jlarmour
parents: 159
diff changeset
1710 line_len = strlen(line);
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
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parents: 183
diff changeset
1711 lp = lp - alias_len;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1712 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1713 diag_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
1714 line[0] = '\0'; // Destroy line
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jlarmour
parents: 160
diff changeset
1715 return false;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1716 }
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jlarmour
parents: 159
diff changeset
1717 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1718 diag_printf("Alias '%s' not defined\n", ms);
160
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jlarmour
parents: 159
diff changeset
1719 *me = '|';
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jlarmour
parents: 159
diff changeset
1720 }
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jlarmour
parents: 159
diff changeset
1721 } else if (c == '"') {
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jlarmour
parents: 159
diff changeset
1722 // Skip quoted strings
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1723 while (*lp && (*lp != '"')) lp++;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1724 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1725 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1726 }
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1727 return macro_found;
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jlarmour
parents: 160
diff changeset
1728 }
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1729
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1730 void
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1731 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
1732 {
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1733 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
1734 }
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jlarmour
parents: 159
diff changeset
1735 #endif // CYGSEM_REDBOOT_FLASH_ALIASES
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parents: 159
diff changeset
1736
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1737 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1738 // 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
1739 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1740 void
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1741 flash_write_config(void)
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 int stat;
172
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 171
diff changeset
1744 void *err_addr;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1745
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
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parents: 183
diff changeset
1746 config->len = sizeof(struct _config);
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
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parents: 183
diff changeset
1747 config->key1 = CONFIG_KEY1;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
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parents: 183
diff changeset
1748 config->key2 = CONFIG_KEY2;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
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parents: 183
diff changeset
1749 config->cksum = crc32((unsigned char *)config, sizeof(struct _config)-sizeof(config->cksum));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1750 if (verify_action("Update RedBoot non-volatile configuration")) {
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
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parents: 130
diff changeset
1751 #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
1752 // 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
1753 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
1754 #endif
172
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 171
diff changeset
1755 if ((stat = flash_erase(cfg_base, cfg_size, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1756 diag_printf(" initialization failed at %p: %s\n", err_addr, flash_errmsg(stat));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1757 } else {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1758 if ((stat = flash_program(cfg_base, (void *)config, sizeof(struct _config),
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1759 (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1760 diag_printf("Error writing config data at %p: %s\n",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1761 err_addr, flash_errmsg(stat));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1762 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1763 }
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
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parents: 130
diff changeset
1764 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
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parents: 130
diff changeset
1765 // 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
1766 flash_lock((void *)cfg_base, cfg_size, (void **)&err_addr);
132
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jlarmour
parents: 130
diff changeset
1767 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1768 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1769 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1770
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1771 //
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1772 // Find the configuration entry for a particular key
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1773 //
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1774 static unsigned char *
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1775 flash_lookup_config(char *key)
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1776 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1777 unsigned char *dp;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1778 int len;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1779
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1780 if (!config_ok) return (unsigned char *)NULL;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1781
184
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jlarmour
parents: 183
diff changeset
1782 dp = &config->config_data[0];
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jlarmour
parents: 183
diff changeset
1783 while (dp < &config->config_data[sizeof(config->config_data)]) {
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1784 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
1785 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
1786 if (strcmp(key, CONFIG_OBJECT_KEY(dp)) == 0) {
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jlarmour
parents: 159
diff changeset
1787 return dp;
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jlarmour
parents: 159
diff changeset
1788 }
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jlarmour
parents: 159
diff changeset
1789 dp += len;
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jlarmour
parents: 159
diff changeset
1790 }
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1791 // diag_printf("Can't find config data for '%s'\n", key);
160
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jlarmour
parents: 159
diff changeset
1792 return false;
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jlarmour
parents: 159
diff changeset
1793 }
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jlarmour
parents: 159
diff changeset
1794
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jlarmour
parents: 159
diff changeset
1795 //
151
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jlarmour
parents: 147
diff changeset
1796 // 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
1797 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1798 bool
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1799 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
1800 {
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1801 unsigned char *dp;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1802 void *val_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1803
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1804 if (!config_ok) return false;
115
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jlarmour
parents:
diff changeset
1805
160
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jlarmour
parents: 159
diff changeset
1806 if ((dp = flash_lookup_config(key)) != (unsigned char *)NULL) {
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jlarmour
parents: 159
diff changeset
1807 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
1808 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
1809 switch (type) {
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jlarmour
parents: 159
diff changeset
1810 // 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
1811 case CONFIG_BOOL:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1812 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
1813 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1814 case CONFIG_INT:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1815 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
1816 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1817 #ifdef CYGPKG_REDBOOT_NETWORKING
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1818 case CONFIG_IP:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1819 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
1820 break;
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jlarmour
parents: 159
diff changeset
1821 case CONFIG_ESA:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1822 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
1823 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1824 #endif
160
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jlarmour
parents: 159
diff changeset
1825 case CONFIG_STRING:
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jlarmour
parents: 159
diff changeset
1826 case CONFIG_SCRIPT:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1827 // 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
1828 *(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
1829 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1830 }
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1831 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1832 diag_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
1833 }
160
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jlarmour
parents: 159
diff changeset
1834 return true;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1835 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1836 return false;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1837 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1838
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1839 //
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1840 // Copy data into the config area
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jlarmour
parents: 159
diff changeset
1841 //
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1842 static void
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1843 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
1844 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1845 switch (opt->type) {
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jlarmour
parents: 159
diff changeset
1846 // 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
1847 case CONFIG_BOOL:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1848 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
1849 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1850 case CONFIG_INT:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1851 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
1852 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1853 #ifdef CYGPKG_REDBOOT_NETWORKING
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1854 case CONFIG_IP:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1855 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
1856 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1857 case CONFIG_ESA:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1858 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
1859 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1860 #endif
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jlarmour
parents: 159
diff changeset
1861 case CONFIG_STRING:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1862 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
1863 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1864 case CONFIG_SCRIPT:
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jlarmour
parents: 159
diff changeset
1865 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1866 }
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jlarmour
parents: 159
diff changeset
1867 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1868
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1869 //
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1870 // 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
1871 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1872 bool
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1873 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
1874 {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1875 unsigned char *dp, *kp;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1876 int len, elen, size;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1877
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1878 // 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
1879 // 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
1880 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
1881 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
1882 if (update) {
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1883 flash_write_config();
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1884 }
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1885 return true;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1886 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1887 // Add the data item
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1888 dp = &config->config_data[0];
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1889 size = 0;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1890 while (size < sizeof(config->config_data)) {
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1891 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
1892 kp = opt->key;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1893 len = strlen(kp) + 1;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1894 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
1895 if (opt->enable) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1896 elen = strlen(opt->enable) + 1;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1897 size += elen;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1898 } else {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1899 elen = 0;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1900 }
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1901 if (size > sizeof(config->config_data)) {
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1902 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1903 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
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1904 CONFIG_OBJECT_TYPE(dp) = opt->type;
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1905 CONFIG_OBJECT_KEYLEN(dp) = len;
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1906 CONFIG_OBJECT_ENABLE_SENSE(dp) = opt->enable_sense;
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1907 CONFIG_OBJECT_ENABLE_KEYLEN(dp) = elen;
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1908 dp = CONFIG_OBJECT_KEY(dp);
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1909 while (*kp) *dp++ += *kp++;
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1910 *dp++ = '\0';
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1911 if (elen) {
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1912 kp = opt->enable;
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1913 while (*kp) *dp++ += *kp++;
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1914 *dp++ = '\0';
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1915 }
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1916 flash_config_insert_value(dp, opt);
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1917 if (update) {
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1918 flash_write_config();
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1919 }
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1920 return true;
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1921 } else {
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1922 len = 4 + CONFIG_OBJECT_KEYLEN(dp) + CONFIG_OBJECT_ENABLE_KEYLEN(dp) +
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1923 config_length(CONFIG_OBJECT_TYPE(dp));
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1924 dp += len;
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1925 size += len;
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1926 }
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1927 }
182
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1928 diag_printf("No space to add '%s'\n", opt->key);
151
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1929 return false;
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1930 }
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1931
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1932 //
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1933 // Reset/initialize configuration data - used only when starting from scratch
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1934 //
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1935 static void
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1936 config_init(void)
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1937 {
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1938 // Well known option strings
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1939 struct config_option *optend = __CONFIG_options_TAB_END__;
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1940 struct config_option *opt = __CONFIG_options_TAB__;
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1941
184
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1942 memset(config, 0, sizeof(struct _config));
151
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1943 while (opt != optend) {
161
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1944 if (!flash_add_config(opt, false)) {
115
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1945 return;
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1946 }
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1947 opt++;
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1948 }
151
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1949 config_ok = true;
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1950 }
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1951
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1952 //
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1953 // Attempt to get configuration information from the FLASH.
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1954 // If available (i.e. good checksum, etc), initialize "known"
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1955 // values for later use.
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1956 //
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1957 static void
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1958 load_flash_config(void)
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1959 {
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1960 bool use_boot_script;
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1961
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1962 config_ok = false;
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1963 script = (unsigned char *)0;
115
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1964 if (!do_flash_init()) return;
184
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1965 config = (struct _config *)(workspace_end-sizeof(struct _config));
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1966 backup_config = (struct _config *)((CYG_ADDRESS)config-sizeof(struct _config));
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1967 workspace_end = (unsigned char *)backup_config;
172
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1968 #define _roundup(n,s) ((((n)+(s-1))/s)*s)
184
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1969 cfg_size = (block_size > sizeof(struct _config)) ?
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1970 sizeof(struct _config) :
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1971 _roundup(sizeof(struct _config), block_size);
183
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1972 if (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK < 0) {
184
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1973 cfg_base = (void *)((CYG_ADDRESS)flash_end + 1 +
183
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1974 (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK*block_size));
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1975 } else {
184
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1976 cfg_base = (void *)((CYG_ADDRESS)flash_start +
183
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1977 (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK*block_size));
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1978 }
184
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1979 memcpy(config, cfg_base, sizeof(struct _config));
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1980 if ((crc32((unsigned char *)config,
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1981 sizeof(struct _config)-sizeof(config->cksum)) != config->cksum) ||
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1982 (config->key1 != CONFIG_KEY1)|| (config->key2 != CONFIG_KEY2)) {
182
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1983 diag_printf("FLASH configuration checksum error or invalid key\n");
151
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1984 config_init();
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1985 return;
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1986 }
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1987 config_ok = true;
115
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1988 flash_get_config("boot_script", &use_boot_script, CONFIG_BOOL);
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1989 if (use_boot_script) {
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1990 flash_get_config("boot_script_data", &script, CONFIG_SCRIPT);
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1991 flash_get_config("boot_script_timeout", &script_timeout, CONFIG_INT);
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1992 }
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1993 #ifdef CYGSEM_REDBOOT_VARIABLE_BAUD_RATE
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1994 if (flash_get_config("console_baud_rate", &console_baud_rate, CONFIG_INT)) {
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1995 extern void set_console_baud_rate(int);
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1996 set_console_baud_rate(console_baud_rate);
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1997 }
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1998 #endif
115
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1999 }
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2000
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2001 RedBoot_init(load_flash_config, RedBoot_INIT_FIRST);
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2002
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2003 #endif // CYGSEM_REDBOOT_FLASH_CONFIG
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2004
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2005 // EOF flash.c