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annotate packages/redboot/current/src/flash.c @ 183:9160a8005d76

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Merge from eCos master repository on 2001-09-12-03:52:30-BST
author jlarmour
date Wed, 12 Sep 2001 04:21:13 +0000
parents f62680ef1804
children 022f1e506033
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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;
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148 static void *fis_work_block;
172
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149 static int fisdir_size; // Size of FIS directory. Note: zero if FIS not enabled
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150 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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151 static void *cfg_base; // Location in Flash of config data
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152 static int cfg_size; // Length of config data - rounded to Flash block size
183
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153 // Prototypes for local functions
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154 static unsigned char *flash_lookup_config(char *key);
172
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155 #endif
115
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156
162
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157 static void
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158 fis_usage(char *why)
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159 {
182
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160 diag_printf("*** invalid 'fis' command: %s\n", why);
162
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161 cmd_usage(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__, "fis ");
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162 }
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163
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164 #ifdef CYGOPT_REDBOOT_FIS
132
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165 struct fis_image_desc *
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166 fis_lookup(char *name)
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167 {
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168 int i;
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169 void *fis_addr;
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170 struct fis_image_desc *img;
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171
183
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172 if (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK < 0) {
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173 fis_addr = (void *)((unsigned long)flash_end +
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174 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
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175 } else {
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176 fis_addr = (void *)((unsigned long)flash_start +
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177 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
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178 }
132
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179 memcpy(fis_work_block, fis_addr, block_size);
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180 img = (struct fis_image_desc *)fis_work_block;
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181 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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182 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
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183 return img;
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184 }
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185 }
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186 return (struct fis_image_desc *)0;
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187 }
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188
115
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189 static void
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190 fis_init(int argc, char *argv[])
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191 {
154
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192 int stat;
130
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193 struct fis_image_desc *img;
115
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194 void *fis_base, *err_addr;
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195 bool full_init = false;
117
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196 struct option_info opts[1];
147
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197 unsigned long redboot_image_size, redboot_flash_start;
115
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198
117
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199 init_opts(&opts[0], 'f', false, OPTION_ARG_TYPE_FLG,
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200 (void **)&full_init, (bool *)0, "full initialization, erases all of flash");
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201 if (!scan_opts(argc, argv, 2, opts, 1, 0, 0, ""))
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202 {
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203 return;
115
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204 }
117
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205
115
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206 if (!verify_action("About to initialize [format] FLASH image system")) {
182
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207 diag_printf("** Aborted\n");
115
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208 return;
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209 }
182
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210 diag_printf("*** Initialize FLASH Image System\n");
147
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211
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212 #define MIN_REDBOOT_IMAGE_SIZE CYGBLD_REDBOOT_MIN_IMAGE_SIZE
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213 redboot_image_size = block_size > MIN_REDBOOT_IMAGE_SIZE ? block_size : MIN_REDBOOT_IMAGE_SIZE;
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214
115
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215 // Create a pseudo image for RedBoot
130
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216 img = (struct fis_image_desc *)fis_work_block;
154
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217 #ifdef CYGOPT_REDBOOT_FIS_RESERVED_BASE
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218 memset(img, 0, sizeof(*img));
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219 strcpy(img->name, "(reserved)");
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220 img->flash_base = (unsigned long)flash_start;
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221 img->mem_base = (unsigned long)flash_start;
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222 img->size = CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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223 img++;
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224 #endif
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225 redboot_flash_start = (unsigned long)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
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226 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
115
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227 memset(img, 0, sizeof(*img));
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228 strcpy(img->name, "RedBoot");
147
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229 img->flash_base = redboot_flash_start;
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230 img->mem_base = redboot_flash_start;
130
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231 img->size = redboot_image_size;
154
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232 img++;
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233 redboot_flash_start += redboot_image_size;
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234 #endif
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235 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_POST
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236 #ifdef CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET
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237 // Take care to place the POST entry at the right offset:
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238 redboot_flash_start = (unsigned long)flash_start + CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET;
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239 #endif
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240 memset(img, 0, sizeof(*img));
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241 strcpy(img->name, "RedBoot[post]");
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242 img->flash_base = redboot_flash_start;
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243 img->mem_base = redboot_flash_start;
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244 img->size = redboot_image_size;
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245 img++;
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246 redboot_flash_start += redboot_image_size;
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247 #endif
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248 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP
115
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249 // And a backup image
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250 memset(img, 0, sizeof(*img));
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251 strcpy(img->name, "RedBoot[backup]");
154
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252 img->flash_base = redboot_flash_start;
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253 img->mem_base = redboot_flash_start;
130
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254 img->size = redboot_image_size;
154
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255 img++;
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256 redboot_flash_start += redboot_image_size;
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257 #endif
115
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258 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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259 // And a descriptor for the configuration data
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260 memset(img, 0, sizeof(*img));
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261 strcpy(img->name, "RedBoot config");
183
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262 if (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK < 0) {
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263 cfg_base = (void *)((unsigned long)flash_end +
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264 (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK*block_size));
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265 } else {
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266 cfg_base = (void *)((unsigned long)flash_start +
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267 (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK*block_size));
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268 }
115
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269 img->flash_base = (unsigned long)cfg_base;
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270 img->mem_base = (unsigned long)cfg_base;
172
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271 img->size = cfg_size;
154
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272 img++;
115
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273 #endif
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274 // And a descriptor for the descriptor table itself
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275 memset(img, 0, sizeof(*img));
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276 strcpy(img->name, "FIS directory");
183
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277 if (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK < 0) {
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278 fis_base = (void *)((unsigned long)flash_end +
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279 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
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280 } else {
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281 fis_base = (void *)((unsigned long)flash_start +
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282 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
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283 }
115
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284 img->flash_base = (unsigned long)fis_base;
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285 img->mem_base = (unsigned long)fis_base;
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286 img->size = block_size;
154
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287 img++;
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288
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289 // Do this after creating the initialized table because that inherently
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290 // calculates where the high water mark of default RedBoot images is.
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291
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292 if (full_init) {
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293 unsigned long erase_start, erase_size;
183
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294 // Erase everything except default RedBoot images, fis block,
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295 // and config block.
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296 // First deal with the possible first part, before RedBoot images:
154
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297 erase_start = (unsigned long)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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298 erase_size = (unsigned long)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
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299 if ( erase_size > erase_start ) {
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300 erase_size -= erase_start;
174
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301 if ((stat = flash_erase((void *)erase_start, erase_size,
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302 (void **)&err_addr)) != 0) {
182
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303 diag_printf(" initialization failed at %p: %s\n",
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304 err_addr, flash_errmsg(stat));
154
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305 }
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306 }
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307 // second deal with the larger part in the main:
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308 erase_start = redboot_flash_start; // high water of created images
183
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309 // Now the empty bits between the end of Redboot and the cfg and dir
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310 // blocks.
154
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311 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
183
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312 if (fis_base > cfg_base) {
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313 erase_size = (unsigned long)cfg_base - erase_start; // the gap between HWM and config data
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314 } else {
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315 erase_size = (unsigned long)fis_base - erase_start; // the gap between HWM and fis data
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316 }
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317 if ((stat = flash_erase((void *)erase_start, erase_size,
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318 (void **)&err_addr)) != 0) {
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319 diag_printf(" initialization failed %p: %s\n",
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320 err_addr, flash_errmsg(stat));
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321 }
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322 erase_start += (erase_size + block_size);
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323 if (fis_base > cfg_base) {
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324 erase_size = (unsigned long)fis_base - erase_start; // the gap between config and fis data
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325 } else {
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326 erase_size = (unsigned long)cfg_base - erase_start; // the gap between fis and config data
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327 }
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328 if ((stat = flash_erase((void *)erase_start, erase_size,
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329 (void **)&err_addr)) != 0) {
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330 diag_printf(" initialization failed %p: %s\n",
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331 err_addr, flash_errmsg(stat));
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332 }
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333 erase_start += (erase_size + block_size);
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334 #else // !CYGSEM_REDBOOT_FLASH_CONFIG
154
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335 erase_size = (unsigned long)fis_base - erase_start; // the gap between HWM and fis data
183
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336 if ((stat = flash_erase((void *)erase_start, erase_size,
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337 (void **)&err_addr)) != 0) {
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338 diag_printf(" initialization failed %p: %s\n",
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339 err_addr, flash_errmsg(stat));
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340 }
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341 erase_start += (erase_size + block_size);
154
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342 #endif
183
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343 // Lastly, anything at the end
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344 erase_size = (unsigned long)flash_end - erase_start;
154
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345 if ((stat = flash_erase((void *)erase_start, erase_size,
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346 (void **)&err_addr)) != 0) {
182
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347 diag_printf(" initialization failed at %p: %s\n",
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348 err_addr, flash_errmsg(stat));
154
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349 }
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350 } else {
182
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351 diag_printf(" Warning: device contents not erased, some blocks may not be usable\n");
154
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352 }
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353
132
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354 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
154
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355 // Ensure [quietly] that the directory is unlocked before trying to update
132
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356 flash_unlock((void *)fis_base, block_size, (void **)&err_addr);
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357 #endif
115
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358 if ((stat = flash_erase(fis_base, block_size, (void **)&err_addr)) != 0) {
182
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359 diag_printf(" initialization failed at %p: %s\n", err_addr, flash_errmsg(stat));
115
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360 } else {
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361 if ((stat = flash_program(fis_base, fis_work_block,
154
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362 (unsigned long)img - (unsigned long)fis_work_block,
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363 (void **)&err_addr)) != 0) {
182
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364 diag_printf("Error writing image descriptors at %p: %s\n",
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365 err_addr, flash_errmsg(stat));
115
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366 }
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367 }
132
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368 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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369 // Ensure [quietly] that the directory is locked after the update
132
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370 flash_lock((void *)fis_base, block_size, (void **)&err_addr);
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371 #endif
115
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372 }
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373
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374 static void
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375 fis_list(int argc, char *argv[])
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376 {
130
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377 struct fis_image_desc *img;
115
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378 int i;
132
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379 bool show_cksums = false;
156
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380 bool show_datalen = false;
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381 struct option_info opts[2];
132
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382
157
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383 init_opts(&opts[0], 'd', false, OPTION_ARG_TYPE_FLG,
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384 (void **)&show_datalen, (bool *)0, "display data length");
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385 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
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386 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
132
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387 (void **)&show_cksums, (bool *)0, "display checksums");
157
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388 i = 2;
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389 #else
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390 i = 1;
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391 #endif
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392 if (!scan_opts(argc, argv, 2, opts, i, 0, 0, ""))
132
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393 {
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394 return;
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395 }
183
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396 if (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK < 0) {
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397 img = (void *)((unsigned long)flash_end +
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398 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
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399 } else {
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400 img = (void *)((unsigned long)flash_start +
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401 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
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402 }
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403 // Let diag_printf do the formatting in both cases, rather than counting
156
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404 // cols by hand....
182
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405 diag_printf("%-16s %-10s %-10s %-10s %-s\n",
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406 "Name","FLASH addr",
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407 show_cksums ? "Checksum" : "Mem addr",
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408 show_datalen ? "Datalen" : "Length",
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409 "Entry point" );
115
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410 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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parents:
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411 if (img->name[0] != (unsigned char)0xFF) {
182
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parents: 179
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412 diag_printf("%-16s 0x%08lX 0x%08lX 0x%08lX 0x%08lX\n", img->name,
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diff changeset
413 img->flash_base,
157
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diff changeset
414 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
182
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diff changeset
415 show_cksums ? img->file_cksum : img->mem_base,
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diff changeset
416 show_datalen ? img->data_length : img->size,
157
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diff changeset
417 #else
182
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diff changeset
418 img->mem_base,
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diff changeset
419 img->size,
157
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diff changeset
420 #endif
182
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diff changeset
421 img->entry_point);
115
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422 }
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diff changeset
423 }
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parents:
diff changeset
424 }
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parents:
diff changeset
425
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diff changeset
426 static void
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diff changeset
427 fis_free(int argc, char *argv[])
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diff changeset
428 {
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diff changeset
429 unsigned long *fis_ptr, *fis_end;
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diff changeset
430 unsigned long *area_start;
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431
154
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432 // Do not search the area reserved for pre-RedBoot systems:
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433 fis_ptr = (unsigned long *)((unsigned long)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
115
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434 fis_end = (unsigned long *)(unsigned long)flash_end;
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435 area_start = fis_ptr;
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diff changeset
436 while (fis_ptr < fis_end) {
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parents:
diff changeset
437 if (*fis_ptr != (unsigned long)0xFFFFFFFF) {
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parents:
diff changeset
438 if (area_start != fis_ptr) {
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parents:
diff changeset
439 // Assume that this is something
182
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diff changeset
440 diag_printf(" 0x%08lX .. 0x%08lX\n",
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441 (unsigned long)area_start, (unsigned long)fis_ptr);
115
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442 }
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diff changeset
443 // Find next blank block
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444 area_start = fis_ptr;
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diff changeset
445 while (area_start < fis_end) {
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diff changeset
446 if (*area_start == (unsigned long)0xFFFFFFFF) {
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diff changeset
447 break;
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448 }
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449 area_start += block_size / sizeof(unsigned long);
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450 }
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451 fis_ptr = area_start;
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452 } else {
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453 fis_ptr += block_size / sizeof(unsigned long);
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454 }
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diff changeset
455 }
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456 if (area_start != fis_ptr) {
182
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diff changeset
457 diag_printf(" 0x%08lX .. 0x%08lX\n",
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458 (unsigned long)area_start, (unsigned long)fis_ptr);
115
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459 }
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diff changeset
460 }
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461
154
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462 // Find the first unused area of flash which is long enough
115
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diff changeset
463 static bool
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diff changeset
464 fis_find_free(unsigned long *addr, unsigned long length)
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diff changeset
465 {
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diff changeset
466 unsigned long *fis_ptr, *fis_end;
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diff changeset
467 unsigned long *area_start;
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468
154
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469 // Do not search the area reserved for pre-RedBoot systems:
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470 fis_ptr = (unsigned long *)((unsigned long)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
115
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471 fis_end = (unsigned long *)(unsigned long)flash_end;
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472 area_start = fis_ptr;
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473 while (fis_ptr < fis_end) {
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474 if (*fis_ptr != (unsigned long)0xFFFFFFFF) {
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475 if (area_start != fis_ptr) {
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476 // Assume that this is something
179
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477 if ((fis_ptr-area_start) >= (length/sizeof(unsigned))) {
115
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478 *addr = (unsigned long)area_start;
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479 return true;
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480 }
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481 }
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diff changeset
482 // Find next blank block
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483 area_start = fis_ptr;
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diff changeset
484 while (area_start < fis_end) {
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diff changeset
485 if (*area_start == (unsigned long)0xFFFFFFFF) {
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486 break;
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487 }
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488 area_start += block_size / sizeof(unsigned long);
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489 }
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490 fis_ptr = area_start;
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491 } else {
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492 fis_ptr += block_size / sizeof(unsigned long);
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493 }
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494 }
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495 if (area_start != fis_ptr) {
179
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496 if ((fis_ptr-area_start) >= (length/sizeof(unsigned))) {
115
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497 *addr = (unsigned long)area_start;
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498 return true;
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499 }
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500 }
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501 return false;
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diff changeset
502 }
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diff changeset
503
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diff changeset
504 static void
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diff changeset
505 fis_create(int argc, char *argv[])
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diff changeset
506 {
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diff changeset
507 int i, stat;
130
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508 unsigned long mem_addr, exec_addr, flash_addr, entry_addr, length, img_size;
115
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509 char *name;
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diff changeset
510 bool mem_addr_set = false;
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511 bool exec_addr_set = false;
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diff changeset
512 bool entry_addr_set = false;
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diff changeset
513 bool flash_addr_set = false;
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514 bool length_set = false;
130
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515 bool img_size_set = false;
143
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diff changeset
516 bool no_copy = false;
115
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517 void *fis_addr, *err_addr;
130
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diff changeset
518 struct fis_image_desc *img;
156
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diff changeset
519 bool slot_found, defaults_assumed;
143
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diff changeset
520 struct option_info opts[7];
179
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diff changeset
521 bool prog_ok = false;
115
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diff changeset
522
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diff changeset
523 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
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diff changeset
524 (void **)&mem_addr, (bool *)&mem_addr_set, "memory base address");
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525 init_opts(&opts[1], 'r', true, OPTION_ARG_TYPE_NUM,
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526 (void **)&exec_addr, (bool *)&exec_addr_set, "ram base address");
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527 init_opts(&opts[2], 'e', true, OPTION_ARG_TYPE_NUM,
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528 (void **)&entry_addr, (bool *)&entry_addr_set, "entry point address");
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diff changeset
529 init_opts(&opts[3], 'f', true, OPTION_ARG_TYPE_NUM,
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diff changeset
530 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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diff changeset
531 init_opts(&opts[4], 'l', true, OPTION_ARG_TYPE_NUM,
130
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532 (void **)&length, (bool *)&length_set, "image length [in FLASH]");
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533 init_opts(&opts[5], 's', true, OPTION_ARG_TYPE_NUM,
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diff changeset
534 (void **)&img_size, (bool *)&img_size_set, "image size [actual data]");
143
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parents: 138
diff changeset
535 init_opts(&opts[6], 'n', false, OPTION_ARG_TYPE_FLG,
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parents: 138
diff changeset
536 (void **)&no_copy, (bool *)0, "don't copy from RAM to FLASH, just update directory");
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diff changeset
537 if (!scan_opts(argc, argv, 2, opts, 7, (void *)&name, OPTION_ARG_TYPE_STR, "file name"))
115
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jlarmour
parents:
diff changeset
538 {
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jlarmour
parents:
diff changeset
539 fis_usage("invalid arguments");
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jlarmour
parents:
diff changeset
540 return;
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jlarmour
parents:
diff changeset
541 }
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parents:
diff changeset
542
156
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parents: 154
diff changeset
543 defaults_assumed = false;
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diff changeset
544 if (name) {
154
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diff changeset
545 // Search existing files to acquire defaults for params not specified:
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
546 if (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK < 0) {
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
547 fis_addr = (void *)((unsigned long)flash_end +
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
548 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
549 } else {
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
550 fis_addr = (void *)((unsigned long)flash_start +
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
551 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
552 }
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
553 memcpy(fis_work_block, fis_addr, block_size);
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
554 img = (struct fis_image_desc *)fis_work_block;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
555 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
556 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
557 // Found it, so get any unset but necessary params from there:
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
558 if (!length_set) {
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
559 length_set = true;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
560 length = img->size;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
561 defaults_assumed = true;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
562 }
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
563 if (!exec_addr_set) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
564 // Preserve "normal" behaviour
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
565 exec_addr_set = true;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
566 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
567 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
568 if (!flash_addr_set) {
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
569 flash_addr_set = true;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
570 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
571 defaults_assumed = true;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
572 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
573 break;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
574 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
575 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
576 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
577
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
578 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
579 !length_set || !name) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
580 fis_usage("required parameter missing");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
581 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
582 }
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
583 if (!img_size_set) {
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
584 img_size = length;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
585 }
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
586 // '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
587 // 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
588 #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
589 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
590 if (length < img_size) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
591 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
592 return;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
593 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
594 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
595 if (flash_addr_set &&
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
596 ((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
597 (stat = flash_verify_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
598 diag_printf("Invalid FLASH address %p: %s\n", (void *)flash_addr, flash_errmsg(stat));
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
599 diag_printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
600 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
601 }
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
602 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
603 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
604 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
605 return;
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
606 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
607 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
608 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
609 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
610 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
611 if (!no_copy) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
612 if ((mem_addr < (unsigned long)ram_start) ||
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
613 ((mem_addr+img_size) >= (unsigned long)ram_end)) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
614 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
615 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
616 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
617 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
618 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
619 return;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
620 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
621 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
622 // 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
623 // 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
624 slot_found = false;
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
625 if (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK < 0) {
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
626 fis_addr = (void *)((unsigned long)flash_end +
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
627 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
628 } else {
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
629 fis_addr = (void *)((unsigned long)flash_start +
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
630 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
631 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
632 memcpy(fis_work_block, fis_addr, block_size);
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
633 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
634 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
635 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
636 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
637 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
638 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
639 }
126
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST
jlarmour
parents: 121
diff changeset
640 if (img->size != length) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
641 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
642 return;
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST
jlarmour
parents: 121
diff changeset
643 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
644 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
645 return;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
646 } else {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
647 slot_found = true;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
648 if (defaults_assumed) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
649 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
650 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
651 (void *)mem_addr)) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
652 return; // The guy gave up
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
653 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
654 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
655 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
656 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
657 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
658 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
659 // 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
660 if (!slot_found) {
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
661 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
662 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
663 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
664 slot_found = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
665 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
666 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
667 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
668 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
669 if (!no_copy) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
670 // 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
671 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
672 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
673 return;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
674 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
675 prog_ok = true;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
676 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
677 // Erase area to be programmed
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
678 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
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parents: 179
diff changeset
679 diag_printf("Can't erase region at %p: %s\n", err_addr, flash_errmsg(stat));
143
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parents: 138
diff changeset
680 prog_ok = false;
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jlarmour
parents: 138
diff changeset
681 }
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jlarmour
parents: 138
diff changeset
682 }
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jlarmour
parents: 138
diff changeset
683 if (prog_ok) {
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parents: 138
diff changeset
684 // Now program it
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parents: 138
diff changeset
685 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
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parents: 179
diff changeset
686 diag_printf("Can't program region at %p: %s\n", err_addr, flash_errmsg(stat));
143
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parents: 138
diff changeset
687 prog_ok = false;
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parents: 138
diff changeset
688 }
115
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jlarmour
parents:
diff changeset
689 }
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parents:
diff changeset
690 }
179
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parents: 177
diff changeset
691 if (prog_ok) {
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parents: 177
diff changeset
692 // Update directory
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jlarmour
parents: 177
diff changeset
693 memset(img, 0, sizeof(*img));
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parents: 177
diff changeset
694 strcpy(img->name, name);
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parents: 177
diff changeset
695 img->flash_base = flash_addr;
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diff changeset
696 img->mem_base = exec_addr_set ? exec_addr : (flash_addr_set ? flash_addr : mem_addr);
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diff changeset
697 img->entry_point = entry_addr_set ? entry_addr : (unsigned long)entry_address; // Hope it's been set
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parents: 177
diff changeset
698 img->size = length;
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jlarmour
parents: 177
diff changeset
699 img->data_length = img_size;
157
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jlarmour
parents: 156
diff changeset
700 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
179
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diff changeset
701 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
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parents: 156
diff changeset
702 #endif
132
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parents: 130
diff changeset
703 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
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diff changeset
704 // Insure [quietly] that the directory is unlocked before trying to update
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diff changeset
705 flash_unlock((void *)fis_addr, block_size, (void **)&err_addr);
132
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parents: 130
diff changeset
706 #endif
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
707 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
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parents: 179
diff changeset
708 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
709 // Don't try to program if the erase failed
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jlarmour
parents: 177
diff changeset
710 } else {
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parents: 177
diff changeset
711 // Now program it
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parents: 177
diff changeset
712 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
713 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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diff changeset
714 }
115
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jlarmour
parents:
diff changeset
715 }
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
716 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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parents: 177
diff changeset
717 // Insure [quietly] that the directory is locked after the update
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parents: 177
diff changeset
718 flash_lock((void *)fis_addr, block_size, (void **)&err_addr);
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parents: 177
diff changeset
719 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
720 }
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jlarmour
parents:
diff changeset
721 }
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jlarmour
parents:
diff changeset
722
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
723 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
724 fis_delete(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
725 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
726 char *name;
183
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parents: 182
diff changeset
727 int num_reserved, i, stat;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
728 void *fis_addr, *err_addr;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
729 struct fis_image_desc *img;
115
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jlarmour
parents:
diff changeset
730 bool slot_found;
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jlarmour
parents:
diff changeset
731
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jlarmour
parents:
diff changeset
732 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
733 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
734 fis_usage("invalid arguments");
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jlarmour
parents:
diff changeset
735 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
736 }
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parents:
diff changeset
737 slot_found = false;
183
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jlarmour
parents: 182
diff changeset
738 if (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK < 0) {
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parents: 182
diff changeset
739 fis_addr = (void *)((unsigned long)flash_end +
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parents: 182
diff changeset
740 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
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jlarmour
parents: 182
diff changeset
741 } else {
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jlarmour
parents: 182
diff changeset
742 fis_addr = (void *)((unsigned long)flash_start +
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parents: 182
diff changeset
743 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
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parents: 182
diff changeset
744 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
745 memcpy(fis_work_block, fis_addr, block_size);
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
746 img = (struct fis_image_desc *)fis_work_block;
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
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parents: 182
diff changeset
747 num_reserved = 0;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
748 #ifdef CYGOPT_REDBOOT_FIS_RESERVED_BASE
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
749 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
750 #endif
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jlarmour
parents: 153
diff changeset
751 #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
752 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
753 #endif
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jlarmour
parents: 153
diff changeset
754 #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
755 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
756 #endif
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jlarmour
parents: 153
diff changeset
757 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_POST
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
758 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
759 #endif
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jlarmour
parents: 153
diff changeset
760 #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
761 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
762 #endif
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jlarmour
parents: 153
diff changeset
763 #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
jlarmour
parents: 182
diff changeset
764 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
765 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
766
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
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parents: 182
diff changeset
767 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
768 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
769 if (i < num_reserved) {
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jlarmour
parents: 182
diff changeset
770 diag_printf("Sorry, '%s' is a reserved image and cannot be deleted\n", img->name);
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jlarmour
parents: 182
diff changeset
771 return;
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jlarmour
parents: 182
diff changeset
772 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
773 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
774 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
775 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
776 slot_found = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
777 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
778 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
779 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
780 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
781 if (!slot_found) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
782 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
783 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
784 }
119
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
785 // Erase Data blocks (free space)
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
786 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
787 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
788 } else {
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
789 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
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parents: 177
diff changeset
790 // 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
791 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
792 #endif
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
793 // Update directory
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
794 memset(img, 0xFF, sizeof(*img));
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
795 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
796 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
797 // 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
798 } else {
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
799 // Now program it
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
800 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
801 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
802 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
803 }
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
804 #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
805 // 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
806 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
807 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
808 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
809 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
810
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parents:
diff changeset
811 static void
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parents:
diff changeset
812 fis_load(int argc, char *argv[])
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parents:
diff changeset
813 {
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parents:
diff changeset
814 char *name;
130
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diff changeset
815 struct fis_image_desc *img;
132
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diff changeset
816 unsigned long mem_addr;
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diff changeset
817 bool mem_addr_set = false;
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diff changeset
818 bool show_cksum = false;
156
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diff changeset
819 struct option_info opts[3];
159
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diff changeset
820 #ifdef CYGPKG_REDBOOT_FIS_CRC_CHECK
143
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diff changeset
821 unsigned long cksum;
159
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diff changeset
822 #endif
156
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diff changeset
823 int num_options;
160
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diff changeset
824 #ifdef CYGPKG_COMPRESS_ZLIB
156
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diff changeset
825 bool decompress = false;
160
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diff changeset
826 #endif
115
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827
132
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diff changeset
828 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
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diff changeset
829 (void **)&mem_addr, (bool *)&mem_addr_set, "memory [load] base address");
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diff changeset
830 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
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diff changeset
831 (void **)&show_cksum, (bool *)0, "display checksum");
156
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diff changeset
832 num_options = 2;
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diff changeset
833 #ifdef CYGPKG_COMPRESS_ZLIB
179
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diff changeset
834 init_opts(&opts[num_options], 'd', false, OPTION_ARG_TYPE_FLG,
156
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diff changeset
835 (void **)&decompress, 0, "decompress");
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diff changeset
836 num_options++;
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parents: 154
diff changeset
837 #endif
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diff changeset
838
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diff changeset
839 if (!scan_opts(argc, argv, 2, opts, num_options, (void **)&name, OPTION_ARG_TYPE_STR, "image name"))
115
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diff changeset
840 {
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diff changeset
841 fis_usage("invalid arguments");
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842 return;
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843 }
132
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diff changeset
844 if ((img = fis_lookup(name)) == (struct fis_image_desc *)0) {
182
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diff changeset
845 diag_printf("No image '%s' found\n", name);
115
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846 return;
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parents:
diff changeset
847 }
132
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diff changeset
848 if (!mem_addr_set) {
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diff changeset
849 mem_addr = img->mem_base;
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diff changeset
850 }
115
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parents:
diff changeset
851 // Load image from FLASH into RAM
156
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diff changeset
852 if ((mem_addr < (unsigned long)user_ram_start) ||
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parents: 154
diff changeset
853 ((mem_addr+img->size) >= (unsigned long)user_ram_end)) {
182
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diff changeset
854 diag_printf("Not a loadable image\n");
115
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parents:
diff changeset
855 return;
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parents:
diff changeset
856 }
156
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parents: 154
diff changeset
857 #ifdef CYGPKG_COMPRESS_ZLIB
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diff changeset
858 if (decompress) {
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parents: 154
diff changeset
859 int err;
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diff changeset
860 _pipe_t fis_load_pipe;
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diff changeset
861 _pipe_t* p = &fis_load_pipe;
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diff changeset
862 p->out_buf = (unsigned char*) mem_addr;
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diff changeset
863 p->out_size = -1;
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diff changeset
864 p->in_buf = (unsigned char*) img->flash_base;
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diff changeset
865 p->in_avail = img->data_length;
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diff changeset
866
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diff changeset
867 err = (*_dc_init)(p);
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diff changeset
868
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diff changeset
869 if (0 == err)
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diff changeset
870 err = (*_dc_inflate)(p);
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diff changeset
871
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diff changeset
872 // Free used resources, do final translation of
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diff changeset
873 // error value.
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diff changeset
874 err = (*_dc_close)(p, err);
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diff changeset
875
161
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diff changeset
876 if (0 != err && p->msg) {
182
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diff changeset
877 diag_printf("decompression error: %s\n", p->msg);
161
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parents: 160
diff changeset
878 } else {
182
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diff changeset
879 diag_printf("Image loaded from %p-%p\n", (unsigned char *)mem_addr, p->out_buf);
161
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parents: 160
diff changeset
880 }
156
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diff changeset
881
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diff changeset
882 } else // dangling block
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diff changeset
883 #endif
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diff changeset
884 {
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diff changeset
885 memcpy((void *)mem_addr, (void *)img->flash_base, img->data_length);
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diff changeset
886 }
115
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parents:
diff changeset
887 entry_address = (unsigned long *)img->entry_point;
157
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diff changeset
888 #ifdef CYGPKG_REDBOOT_FIS_CRC_CHECK
151
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parents: 147
diff changeset
889 cksum = crc32((unsigned char *)mem_addr, img->data_length);
143
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diff changeset
890 if (show_cksum) {
182
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diff changeset
891 diag_printf("Checksum: 0x%08lx\n", cksum);
143
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diff changeset
892 }
156
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diff changeset
893 // When decompressing, leave CRC checking to decompressor
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diff changeset
894 if (!decompress && img->file_cksum) {
132
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diff changeset
895 if (cksum != img->file_cksum) {
182
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diff changeset
896 diag_printf("** Warning - checksum failure. stored: 0x%08lx, computed: 0x%08lx\n",
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diff changeset
897 img->file_cksum, cksum);
132
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diff changeset
898 }
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diff changeset
899 }
157
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diff changeset
900 #endif
115
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parents:
diff changeset
901 }
162
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diff changeset
902 #endif // CYGOPT_REDBOOT_FIS
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diff changeset
903
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diff changeset
904 static void
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diff changeset
905 fis_write(int argc, char *argv[])
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diff changeset
906 {
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diff changeset
907 int stat;
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diff changeset
908 unsigned long mem_addr, flash_addr, length;
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diff changeset
909 bool mem_addr_set = false;
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diff changeset
910 bool flash_addr_set = false;
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diff changeset
911 bool length_set = false;
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diff changeset
912 void *err_addr;
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diff changeset
913 struct option_info opts[3];
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diff changeset
914 bool prog_ok;
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diff changeset
915
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diff changeset
916 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
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diff changeset
917 (void **)&mem_addr, (bool *)&mem_addr_set, "memory base address");
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diff changeset
918 init_opts(&opts[1], 'f', true, OPTION_ARG_TYPE_NUM,
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diff changeset
919 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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diff changeset
920 init_opts(&opts[2], 'l', true, OPTION_ARG_TYPE_NUM,
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diff changeset
921 (void **)&length, (bool *)&length_set, "image length [in FLASH]");
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diff changeset
922 if (!scan_opts(argc, argv, 2, opts, 3, 0, 0, 0))
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parents: 161
diff changeset
923 {
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diff changeset
924 fis_usage("invalid arguments");
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diff changeset
925 return;
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parents: 161
diff changeset
926 }
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diff changeset
927
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diff changeset
928 if (!mem_addr_set || !flash_addr_set || !length_set) {
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parents: 161
diff changeset
929 fis_usage("required parameter missing");
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parents: 161
diff changeset
930 return;
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parents: 161
diff changeset
931 }
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diff changeset
932
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diff changeset
933 // Round up length to FLASH block size
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diff changeset
934 #ifndef CYGPKG_HAL_MIPS // FIXME: compiler is b0rken
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diff changeset
935 length = ((length + block_size - 1) / block_size) * block_size;
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parents: 161
diff changeset
936 #endif
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diff changeset
937 if (flash_addr_set &&
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diff changeset
938 ((stat = flash_verify_addr((void *)flash_addr)) ||
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diff changeset
939 (stat = flash_verify_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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diff changeset
940 diag_printf("Invalid FLASH address %p: (%s)\n", (void *)flash_addr, flash_errmsg(stat));
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diff changeset
941 diag_printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
162
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diff changeset
942 return;
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parents: 161
diff changeset
943 }
174
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parents: 172
diff changeset
944 if (flash_addr_set && flash_addr & (block_size-1)) {
182
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diff changeset
945 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
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diff changeset
946 diag_printf(" must be 0x%x aligned\n", block_size);
174
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diff changeset
947 return;
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parents: 172
diff changeset
948 }
162
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diff changeset
949 if ((mem_addr < (unsigned long)ram_start) ||
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diff changeset
950 ((mem_addr+length) >= (unsigned long)ram_end)) {
182
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diff changeset
951 diag_printf("** WARNING: RAM address: %p may be invalid\n", (void *)mem_addr);
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diff changeset
952 diag_printf(" valid range is %p-%p\n", (void *)ram_start, (void *)ram_end);
162
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diff changeset
953 }
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diff changeset
954 // Safety check - make sure the address range is not within the code we're running
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diff changeset
955 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+length-1))) {
182
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diff changeset
956 diag_printf("Can't program this region - contains code in use!\n");
162
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diff changeset
957 return;
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parents: 161
diff changeset
958 }
179
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diff changeset
959 if (!verify_action("* CAUTION * about to program FLASH\n at %p..%p from %p",
162
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diff changeset
960 (void *)flash_addr, (void *)(flash_addr+length-1),
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diff changeset
961 (void *)mem_addr)) {
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diff changeset
962 return; // The guy gave up
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diff changeset
963 }
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diff changeset
964 prog_ok = true;
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diff changeset
965 if (prog_ok) {
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diff changeset
966 // Erase area to be programmed
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diff changeset
967 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
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968 diag_printf("Can't erase region at %p: %s\n", err_addr, flash_errmsg(stat));
162
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diff changeset
969 prog_ok = false;
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diff changeset
970 }
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971 }
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diff changeset
972 if (prog_ok) {
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diff changeset
973 // Now program it
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diff changeset
974 if ((stat = flash_program((void *)flash_addr, (void *)mem_addr, length, (void **)&err_addr)) != 0) {
182
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diff changeset
975 diag_printf("Can't program region at %p: %s\n", err_addr, flash_errmsg(stat));
162
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diff changeset
976 prog_ok = false;
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diff changeset
977 }
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parents: 161
diff changeset
978 }
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parents: 161
diff changeset
979 }
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parents: 161
diff changeset
980
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parents: 161
diff changeset
981 static void
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diff changeset
982 fis_erase(int argc, char *argv[])
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parents: 161
diff changeset
983 {
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diff changeset
984 int stat;
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diff changeset
985 unsigned long flash_addr, length;
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diff changeset
986 bool flash_addr_set = false;
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diff changeset
987 bool length_set = false;
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diff changeset
988 void *err_addr;
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diff changeset
989 struct option_info opts[2];
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diff changeset
990
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diff changeset
991 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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992 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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diff changeset
993 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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diff changeset
994 (void **)&length, (bool *)&length_set, "length");
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995 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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996 {
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diff changeset
997 fis_usage("invalid arguments");
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diff changeset
998 return;
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diff changeset
999 }
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diff changeset
1000
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diff changeset
1001 if (!flash_addr_set || !length_set) {
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diff changeset
1002 fis_usage("missing argument");
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diff changeset
1003 return;
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1004 }
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1005 if (flash_addr_set &&
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diff changeset
1006 ((stat = flash_verify_addr((void *)flash_addr)) ||
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diff changeset
1007 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
182
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diff changeset
1008 diag_printf("Invalid FLASH address %p: %s\n", (void *)flash_addr, flash_errmsg(stat));
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diff changeset
1009 diag_printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
162
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1010 return;
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1011 }
174
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diff changeset
1012 if (flash_addr_set && flash_addr & (block_size-1)) {
182
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1013 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
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diff changeset
1014 diag_printf(" must be 0x%x aligned\n", block_size);
174
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diff changeset
1015 return;
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diff changeset
1016 }
162
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diff changeset
1017 // Safety check - make sure the address range is not within the code we're running
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diff changeset
1018 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+length-1))) {
182
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1019 diag_printf("Can't erase this region - contains code in use!\n");
162
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1020 return;
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1021 }
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1022 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
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1023 diag_printf("Error erasing at %p: %s\n", err_addr, flash_errmsg(stat));
162
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1024 }
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diff changeset
1025 }
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diff changeset
1026
177
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diff changeset
1027 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
162
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diff changeset
1028
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diff changeset
1029 static void
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diff changeset
1030 fis_lock(int argc, char *argv[])
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diff changeset
1031 {
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diff changeset
1032 int stat;
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diff changeset
1033 unsigned long flash_addr, length;
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diff changeset
1034 bool flash_addr_set = false;
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diff changeset
1035 bool length_set = false;
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diff changeset
1036 void *err_addr;
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diff changeset
1037 struct option_info opts[2];
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diff changeset
1038
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diff changeset
1039 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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diff changeset
1040 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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diff changeset
1041 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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diff changeset
1042 (void **)&length, (bool *)&length_set, "length");
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diff changeset
1043 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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diff changeset
1044 {
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diff changeset
1045 fis_usage("invalid arguments");
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diff changeset
1046 return;
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diff changeset
1047 }
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diff changeset
1048
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diff changeset
1049 if (!flash_addr_set || !length_set) {
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diff changeset
1050 fis_usage("missing argument");
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diff changeset
1051 return;
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diff changeset
1052 }
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diff changeset
1053 if (flash_addr_set &&
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diff changeset
1054 ((stat = flash_verify_addr((void *)flash_addr)) ||
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diff changeset
1055 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
182
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diff changeset
1056 diag_printf("Invalid FLASH address %p: %s\n", (void *)flash_addr, flash_errmsg(stat));
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diff changeset
1057 diag_printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
162
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diff changeset
1058 return;
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diff changeset
1059 }
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diff changeset
1060 if ((stat = flash_lock((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
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diff changeset
1061 diag_printf("Error locking at %p: %s\n", err_addr, flash_errmsg(stat));
162
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diff changeset
1062 }
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parents: 161
diff changeset
1063 }
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parents: 161
diff changeset
1064
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parents: 161
diff changeset
1065 static void
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diff changeset
1066 fis_unlock(int argc, char *argv[])
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parents: 161
diff changeset
1067 {
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parents: 161
diff changeset
1068 int stat;
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diff changeset
1069 unsigned long flash_addr, length;
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diff changeset
1070 bool flash_addr_set = false;
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diff changeset
1071 bool length_set = false;
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diff changeset
1072 void *err_addr;
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diff changeset
1073 struct option_info opts[2];
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diff changeset
1074
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diff changeset
1075 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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diff changeset
1076 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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parents: 161
diff changeset
1077 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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parents: 161
diff changeset
1078 (void **)&length, (bool *)&length_set, "length");
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parents: 161
diff changeset
1079 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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diff changeset
1080 {
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diff changeset
1081 fis_usage("invalid arguments");
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diff changeset
1082 return;
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parents: 161
diff changeset
1083 }
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diff changeset
1084
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parents: 161
diff changeset
1085 if (!flash_addr_set || !length_set) {
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parents: 161
diff changeset
1086 fis_usage("missing argument");
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diff changeset
1087 return;
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parents: 161
diff changeset
1088 }
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diff changeset
1089 if (flash_addr_set &&
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diff changeset
1090 ((stat = flash_verify_addr((void *)flash_addr)) ||
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diff changeset
1091 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
182
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diff changeset
1092 diag_printf("Invalid FLASH address %p: %s\n", (void *)flash_addr, flash_errmsg(stat));
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diff changeset
1093 diag_printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
162
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diff changeset
1094 return;
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parents: 161
diff changeset
1095 }
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diff changeset
1096 if ((stat = flash_unlock((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
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diff changeset
1097 diag_printf("Error unlocking at %p: %s\n", err_addr, flash_errmsg(stat));
162
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diff changeset
1098 }
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diff changeset
1099 }
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diff changeset
1100 #endif
115
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parents:
diff changeset
1101
171
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diff changeset
1102 static int __flash_init = 0;
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diff changeset
1103
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diff changeset
1104 void
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diff changeset
1105 _flash_info(void)
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diff changeset
1106 {
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diff changeset
1107 if (!__flash_init) return;
182
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diff changeset
1108 diag_printf("FLASH: %p - %p, %d blocks of %p bytes each.\n",
171
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diff changeset
1109 flash_start, flash_end, blocks, (void *)block_size);
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diff changeset
1110 }
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diff changeset
1111
115
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parents:
diff changeset
1112 static bool
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parents:
diff changeset
1113 do_flash_init(void)
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parents:
diff changeset
1114 {
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parents:
diff changeset
1115 int stat;
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diff changeset
1116
171
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diff changeset
1117 if (!__flash_init) {
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diff changeset
1118 __flash_init = 1;
156
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diff changeset
1119 if ((stat = flash_init((void *)(workspace_end-FLASH_MIN_WORKSPACE),
182
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diff changeset
1120 FLASH_MIN_WORKSPACE, diag_printf)) != 0) {
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diff changeset
1121 diag_printf("FLASH: driver init failed: %s\n", flash_errmsg(stat));
115
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diff changeset
1122 return false;
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parents:
diff changeset
1123 }
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diff changeset
1124 flash_get_limits((void *)0, (void **)&flash_start, (void **)&flash_end);
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parents:
diff changeset
1125 flash_get_block_info(&block_size, &blocks);
156
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diff changeset
1126 fis_work_block = (unsigned char *)(workspace_end-FLASH_MIN_WORKSPACE-block_size);
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diff changeset
1127 workspace_end = fis_work_block;
172
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diff changeset
1128 fisdir_size = block_size;
115
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parents:
diff changeset
1129 }
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parents:
diff changeset
1130 return true;
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parents:
diff changeset
1131 }
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diff changeset
1132
172
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diff changeset
1133 #ifndef CYGOPT_REDBOOT_FLASH_CONFIG
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diff changeset
1134 RedBoot_init(do_flash_init, RedBoot_INIT_FIRST);
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diff changeset
1135 #endif
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diff changeset
1136
160
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diff changeset
1137 static void
115
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parents:
diff changeset
1138 do_fis(int argc, char *argv[])
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parents:
diff changeset
1139 {
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parents:
diff changeset
1140 struct cmd *cmd;
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parents:
diff changeset
1141
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parents:
diff changeset
1142 if (argc < 2) {
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parents:
diff changeset
1143 fis_usage("too few arguments");
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parents:
diff changeset
1144 return;
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parents:
diff changeset
1145 }
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diff changeset
1146 if (!do_flash_init()) return;
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diff changeset
1147 if ((cmd = cmd_search(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__,
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parents:
diff changeset
1148 argv[1])) != (struct cmd *)0) {
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parents:
diff changeset
1149 (cmd->fun)(argc, argv);
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parents:
diff changeset
1150 return;
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parents:
diff changeset
1151 }
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parents:
diff changeset
1152 fis_usage("unrecognized command");
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parents:
diff changeset
1153 }
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diff changeset
1154
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diff changeset
1155 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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diff changeset
1156 #include <flash_config.h>
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diff changeset
1157
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parents:
diff changeset
1158 // Configuration data, saved in FLASH, used to set/update RedBoot
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jlarmour
parents:
diff changeset
1159 // normal "configuration" data items.
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parents:
diff changeset
1160 static struct _config {
151
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diff changeset
1161 unsigned long len;
115
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parents:
diff changeset
1162 unsigned long key1;
151
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diff changeset
1163 unsigned char config_data[MAX_CONFIG_DATA-(4*4)];
115
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parents:
diff changeset
1164 unsigned long key2;
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jlarmour
parents:
diff changeset
1165 unsigned long cksum;
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parents:
diff changeset
1166 } config;
151
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diff changeset
1167 static bool config_ok;
115
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diff changeset
1168
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parents:
diff changeset
1169 #define CONFIG_KEY1 0x0BADFACE
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jlarmour
parents:
diff changeset
1170 #define CONFIG_KEY2 0xDEADDEAD
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parents:
diff changeset
1171
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parents:
diff changeset
1172 #define CONFIG_DONE 0
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parents:
diff changeset
1173 #define CONFIG_ABORT -1
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jlarmour
parents:
diff changeset
1174 #define CONFIG_CHANGED 1
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jlarmour
parents:
diff changeset
1175 #define CONFIG_OK 2
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jlarmour
parents:
diff changeset
1176 #define CONFIG_BACK 3
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parents:
diff changeset
1177 #define CONFIG_BAD 4
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diff changeset
1178
159
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diff changeset
1179 // Note: the following options are related. If 'boot_script' is false, then
115
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parents:
diff changeset
1180 // the other values are used in the configuration. Because of the way
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jlarmour
parents:
diff changeset
1181 // that configuration tables are generated, they should have names which
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jlarmour
parents:
diff changeset
1182 // are related. The configuration options will show up lexicographically
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jlarmour
parents:
diff changeset
1183 // ordered, thus the peculiar naming.
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jlarmour
parents:
diff changeset
1184 RedBoot_config_option("Run script at boot",
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jlarmour
parents:
diff changeset
1185 boot_script,
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parents:
diff changeset
1186 ALWAYS_ENABLED, true,
151
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diff changeset
1187 CONFIG_BOOL,
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diff changeset
1188 false
115
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parents:
diff changeset
1189 );
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parents:
diff changeset
1190 RedBoot_config_option("Boot script",
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1191 boot_script_data,
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diff changeset
1192 "boot_script", true,
151
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diff changeset
1193 CONFIG_SCRIPT,
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diff changeset
1194 ""
115
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diff changeset
1195 );
130
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diff changeset
1196 // Some preprocessor magic for building the [constant] prompt string
152
f935b880e96c Merge from eCos master repository on 2001-02-14-01:27:14-GMT
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parents: 151
diff changeset
1197 #define __cat(s1,c2,s3) s1 #c2 s3
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
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parents: 126
diff changeset
1198 #define _cat(s1,c2,s3) __cat(s1,c2,s3)
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parents: 126
diff changeset
1199 RedBoot_config_option(_cat("Boot script timeout (",
159
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parents: 157
diff changeset
1200 CYGNUM_REDBOOT_BOOT_SCRIPT_TIMEOUT_RESOLUTION,
130
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parents: 126
diff changeset
1201 "ms resolution)"),
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
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parents:
diff changeset
1202 boot_script_timeout,
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jlarmour
parents:
diff changeset
1203 "boot_script", true,
151
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jlarmour
parents: 147
diff changeset
1204 CONFIG_INT,
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parents: 147
diff changeset
1205 0
115
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parents:
diff changeset
1206 );
130
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parents: 126
diff changeset
1207 #undef __cat
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jlarmour
parents: 126
diff changeset
1208 #undef _cat
115
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parents:
diff changeset
1209
160
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parents: 159
diff changeset
1210 #ifdef CYGSEM_REDBOOT_VARIABLE_BAUD_RATE
159
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diff changeset
1211 RedBoot_config_option("Console baud rate",
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diff changeset
1212 console_baud_rate,
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diff changeset
1213 ALWAYS_ENABLED, true,
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parents: 157
diff changeset
1214 CONFIG_INT,
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jlarmour
parents: 157
diff changeset
1215 CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD
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jlarmour
parents: 157
diff changeset
1216 );
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diff changeset
1217 #endif
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parents: 157
diff changeset
1218
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1219 CYG_HAL_TABLE_BEGIN( __CONFIG_options_TAB__, RedBoot_config_options);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1220 CYG_HAL_TABLE_END( __CONFIG_options_TAB_END__, RedBoot_config_options);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1221
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1222 extern struct config_option __CONFIG_options_TAB__[], __CONFIG_options_TAB_END__[];
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1223
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1224 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1225 // Layout of config data
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1226 // Each data item is variable length, with the name, type and dependencies
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1227 // encoded into the object.
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1228 // offset contents
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1229 // 0 data type
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1230 // 1 length of name (N)
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1231 // 2 enable sense
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1232 // 3 length of enable key (M)
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1233 // 4 key name
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1234 // N+4 enable key
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jlarmour
parents: 147
diff changeset
1235 // M+N+4 data value
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1236 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1237
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1238 #define CONFIG_OBJECT_TYPE(dp) (dp)[0]
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1239 #define CONFIG_OBJECT_KEYLEN(dp) (dp)[1]
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1240 #define CONFIG_OBJECT_ENABLE_SENSE(dp) (dp)[2]
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1241 #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
1242 #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
1243 #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
1244 #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
1245
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1246 #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
1247 #define LIST_OPT_NICKNAMES (2)
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1248 #define LIST_OPT_FULLNAMES (4)
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1249
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1250 static void config_init(void);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1251
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1252 static int
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1253 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
1254 {
145
2e9a636d9de9 Merge from eCos master repository on 2000-12-21-14:18:40-GMT
jlarmour
parents: 143
diff changeset
1255 char line[256], *sp, *lp;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1256 int ret;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1257 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
1258 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
1259 #ifdef CYGPKG_REDBOOT_NETWORKING
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1260 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
1261 enet_addr_t hold_esa_val;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1262 int esa_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1263 char *esp;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1264 #endif
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jlarmour
parents:
diff changeset
1265 void *val_ptr;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1266 int type;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1267
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1268 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
1269 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
1270 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
1271 (!(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
1272 return CONFIG_OK; // Disabled field
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jlarmour
parents:
diff changeset
1273 }
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jlarmour
parents:
diff changeset
1274 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1275 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
1276 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
1277 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
1278 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
1279 if (title != (char *)NULL) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1280 diag_printf("%s: ", title);
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1281 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1282 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
1283 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1284 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1285 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
1286 case CONFIG_BOOL:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1287 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
1288 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
1289 break;
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jlarmour
parents:
diff changeset
1290 case CONFIG_INT:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1291 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
1292 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
1293 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1294 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1295 case CONFIG_IP:
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1296 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
1297 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1298 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1299 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
1300 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
1301 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
1302 }
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1303 diag_printf(" ");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1304 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1305 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1306 case CONFIG_STRING:
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1307 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
1308 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1309 case CONFIG_SCRIPT:
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1310 diag_printf("\n");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1311 sp = lp = (unsigned char *)val_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1312 while (*sp) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1313 while (*lp != '\n') lp++;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1314 *lp = '\0';
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1315 diag_printf(".. %s\n", sp);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1316 *lp++ = '\n';
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1317 sp = lp;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1318 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1319 break;
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jlarmour
parents:
diff changeset
1320 }
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1321 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
1322 diag_printf("\n");
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1323 return CONFIG_OK;
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
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 (type != CONFIG_SCRIPT) {
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1326 if (NULL != newvalue) {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1327 ret = strlen(newvalue);
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1328 if (ret > sizeof(line))
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1329 return CONFIG_BAD;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1330 strcpy(line, newvalue);
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1331 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
1332 }
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1333 else // read from terminal
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1334 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
1335 if (ret < 0) return CONFIG_ABORT;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1336 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
1337 if (line[0] == '.') return CONFIG_DONE;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1338 if (line[0] == '^') return CONFIG_BACK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1339 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1340 switch (type) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1341 case CONFIG_BOOL:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1342 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
1343 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
1344 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1345 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1346 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
1347 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
1348 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1349 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1350 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1351 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1352 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1353 case CONFIG_INT:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1354 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
1355 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
1356 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1357 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1358 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
1359 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
1360 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1361 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1362 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1363 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1364 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1365 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1366 case CONFIG_IP:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1367 memcpy(&hold_ip_val.s_addr, &((in_addr_t *)val_ptr)->s_addr, sizeof(in_addr_t));
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1368 if (!inet_aton(line, &new_ip_val)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1369 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1370 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1371 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
1372 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
1373 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1374 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1375 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1376 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1377 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1378 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1379 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
1380 esp = line;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1381 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
1382 unsigned long esa_byte;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1383 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
1384 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
1385 return CONFIG_BAD;
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 ((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
1388 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1389 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1390 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1391 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1392 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1393 // Assume it always changes
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1394 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
1395 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
1396 while (true) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1397 *sp = '\0';
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1398 diag_printf(">> ");
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1399 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
1400 if (ret < 0) return CONFIG_ABORT;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1401 if (strlen(line) == 0) break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1402 lp = line;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1403 while (*lp) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1404 *sp++ = *lp++;
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 *sp++ = '\n';
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1407 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1408 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1409 case CONFIG_STRING:
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1410 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
1411 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
1412 return CONFIG_BAD;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1413 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1414 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
1415 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1416 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1417 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1418 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1419
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1420 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1421 // Manage configuration information with the FLASH
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1422 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1423
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1424 static int
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1425 config_length(int type)
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 switch (type) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1428 case CONFIG_BOOL:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1429 return sizeof(bool);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1430 case CONFIG_INT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1431 return sizeof(unsigned long);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1432 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1433 case CONFIG_IP:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1434 return sizeof(in_addr_t);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1435 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1436 // 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
1437 // 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
1438 return 8;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1439 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1440 case CONFIG_STRING:
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1441 return MAX_STRING_LENGTH;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1442 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1443 return MAX_SCRIPT_LENGTH;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
1444 default:
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
1445 return 0;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1446 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1447 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1448
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1449 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
1450 RedBoot_cmd("fconfig",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1451 "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
1452 "[-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
1453 do_flash_config
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1454 );
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1455
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1456 static void
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1457 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
1458 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1459 bool need_update = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1460 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
1461 struct config_option *opt = __CONFIG_options_TAB__;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1462 struct _config hold_config;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1463 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
1464 bool list_only;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1465 bool nicknames;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1466 bool fullnames;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1467 int list_opt = 0;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1468 unsigned char *dp;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1469 int len, ret;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1470 char *title;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1471 char *onlyone = NULL;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1472 char *onevalue = NULL;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1473 bool doneone = false;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1474 bool init = false;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1475
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1476 if (!do_flash_init()) return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1477 memcpy(&hold_config, &config, sizeof(config));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1478 script = (unsigned char *)0;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1479
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1480 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
1481 (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
1482 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
1483 (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
1484 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
1485 (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
1486 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
1487 (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
1488
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1489 // 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
1490 // by just quoting its nickname
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1491 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
1492 (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
1493 // 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
1494 onlyone = argv[1];
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1495 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
1496 list_opt = LIST_OPT_NICKNAMES;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1497 }
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1498 else {
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1499 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
1500 return;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1501 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
1502 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
1503 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
1504 }
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1505
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1506 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
1507 config_init();
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1508 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1509
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1510 dp = &config.config_data[0];
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1511 while (dp < &config.config_data[sizeof(config.config_data)]) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1512 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
1513 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1514 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1515 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
1516 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
1517 // 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
1518 title = (char *)NULL;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1519 opt = __CONFIG_options_TAB__;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1520 while (opt != optend) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1521 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
1522 title = opt->title;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1523 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1524 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1525 opt++;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1526 }
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1527 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
1528 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
1529 else {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1530 doneone = true;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1531 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
1532 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1533 switch (ret) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1534 case CONFIG_DONE:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1535 goto done;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1536 case CONFIG_ABORT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1537 memcpy(&config, &hold_config, sizeof(config));
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1538 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1539 case CONFIG_CHANGED:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1540 need_update = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1541 case CONFIG_OK:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1542 dp += len;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1543 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1544 case CONFIG_BACK:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1545 dp = &config.config_data[0];
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1546 continue;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1547 case CONFIG_BAD:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1548 // 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
1549 diag_printf ("** invalid entry\n");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1550 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1551 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1552
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1553 done:
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1554 if (NULL != onlyone && !doneone) {
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1555 #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
1556 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
1557 struct config_option opt;
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1558 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
1559 }
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1560 #else
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1561 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
1562 #endif
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1563 }
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1564 if (!need_update)
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1565 return;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1566 flash_write_config();
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1567 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1568
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1569
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1570 #ifdef CYGSEM_REDBOOT_FLASH_ALIASES
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1571 static cmd_fun do_alias;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1572 RedBoot_cmd("alias",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1573 "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
1574 "name [value]",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1575 do_alias
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1576 );
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1577
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1578 static void
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1579 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
1580 {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1581 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
1582 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1583
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1584 static void
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1585 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
1586 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1587 char name[80];
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1588 char *val;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1589 struct config_option opt;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1590
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1591 switch (argc) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1592 case 2:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1593 make_alias(name, argv[1]);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1594 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
1595 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
1596 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1597 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
1598 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1599 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1600 case 3:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1601 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
1602 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
1603 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1604 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1605 make_alias(name, argv[1]);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1606 opt.type = CONFIG_STRING;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1607 opt.enable = (char *)0;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1608 opt.enable_sense = 1;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1609 opt.key = name;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1610 opt.dflt = (unsigned long)argv[2];
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1611 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
1612 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1613 default:
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1614 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
1615 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1616 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1617
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1618 static char *
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1619 lookup_alias(char *alias)
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1620 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1621 char name[80];
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1622 char *val;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1623
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1624 make_alias(name, alias);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1625 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
1626 return val;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1627 } else {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1628 return (char *)NULL;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1629 }
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parents: 159
diff changeset
1630 }
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jlarmour
parents: 159
diff changeset
1631
161
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diff changeset
1632 bool
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parents: 160
diff changeset
1633 _expand_aliases(char *line, int len)
160
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diff changeset
1634 {
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jlarmour
parents: 159
diff changeset
1635 char *lp = line;
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jlarmour
parents: 159
diff changeset
1636 char *ms, *me, *ep;
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jlarmour
parents: 159
diff changeset
1637 char *alias;
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jlarmour
parents: 159
diff changeset
1638 char c;
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jlarmour
parents: 159
diff changeset
1639 int offset, line_len, alias_len;
161
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jlarmour
parents: 160
diff changeset
1640 bool macro_found = false;
160
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parents: 159
diff changeset
1641
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parents: 159
diff changeset
1642 if ((line_len = strlen(line)) != 0) {
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parents: 159
diff changeset
1643 while (*lp) {
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jlarmour
parents: 159
diff changeset
1644 c = *lp++;
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parents: 159
diff changeset
1645 if ((c == '%') && (*lp == '{')) {
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parents: 159
diff changeset
1646 // Found a macro/alias to expand
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jlarmour
parents: 159
diff changeset
1647 ms = lp+1;
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jlarmour
parents: 159
diff changeset
1648 lp += 2;
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diff changeset
1649 while (*lp && (*lp != '}')) lp++;
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diff changeset
1650 if (!*lp) {
182
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diff changeset
1651 diag_printf("Invalid macro/alias '%s'\n", ms);
161
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diff changeset
1652 line[0] = '\0'; // Destroy line
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parents: 160
diff changeset
1653 return false;
160
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parents: 159
diff changeset
1654 }
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parents: 159
diff changeset
1655 me = lp;
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diff changeset
1656 *me = '\0';
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jlarmour
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diff changeset
1657 lp++;
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parents: 159
diff changeset
1658 if ((alias = lookup_alias(ms)) != (char *)NULL) {
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jlarmour
parents: 159
diff changeset
1659 alias_len = strlen(alias);
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diff changeset
1660 // See if there is room in the line to expand this macro/alias
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diff changeset
1661 if ((line_len+alias_len) < len) {
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diff changeset
1662 // Make a hole by moving data within the line
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diff changeset
1663 offset = alias_len-strlen(ms)-2; // Number of bytes being inserted
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parents: 159
diff changeset
1664 ep = &lp[strlen(lp)-1];
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parents: 159
diff changeset
1665 me = &ep[offset];
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diff changeset
1666 while (ep != (lp-1)) {
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jlarmour
parents: 159
diff changeset
1667 ep[offset-1] = *ep--;
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jlarmour
parents: 159
diff changeset
1668 }
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jlarmour
parents: 159
diff changeset
1669 *me = '\0';
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parents: 159
diff changeset
1670 // Insert the macro/alias data
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jlarmour
parents: 159
diff changeset
1671 lp = ms-2;
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diff changeset
1672 while (*alias) {
161
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diff changeset
1673 if ((alias[0] == '%') && (alias[1] == '{')) macro_found = true;
160
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parents: 159
diff changeset
1674 *lp++ = *alias++;
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jlarmour
parents: 159
diff changeset
1675 }
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parents: 159
diff changeset
1676 line_len = strlen(line);
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diff changeset
1677 } else {
182
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diff changeset
1678 diag_printf("No room to expand '%s'\n", ms);
161
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diff changeset
1679 line[0] = '\0'; // Destroy line
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parents: 160
diff changeset
1680 return false;
160
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jlarmour
parents: 159
diff changeset
1681 }
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diff changeset
1682 } else {
182
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parents: 179
diff changeset
1683 diag_printf("Alias '%s' not defined\n", ms);
160
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parents: 159
diff changeset
1684 *me = '|';
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jlarmour
parents: 159
diff changeset
1685 }
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jlarmour
parents: 159
diff changeset
1686 } else if (c == '"') {
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jlarmour
parents: 159
diff changeset
1687 // Skip quoted strings
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jlarmour
parents: 159
diff changeset
1688 while (*lp && (*lp != '"')) lp++;
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jlarmour
parents: 159
diff changeset
1689 }
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jlarmour
parents: 159
diff changeset
1690 }
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parents: 159
diff changeset
1691 }
161
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parents: 160
diff changeset
1692 return macro_found;
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parents: 160
diff changeset
1693 }
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parents: 160
diff changeset
1694
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parents: 160
diff changeset
1695 void
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parents: 160
diff changeset
1696 expand_aliases(char *line, int len)
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jlarmour
parents: 160
diff changeset
1697 {
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parents: 160
diff changeset
1698 while (_expand_aliases(line, len)) ;
160
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parents: 159
diff changeset
1699 }
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parents: 159
diff changeset
1700 #endif // CYGSEM_REDBOOT_FLASH_ALIASES
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diff changeset
1701
151
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parents: 147
diff changeset
1702 //
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parents: 147
diff changeset
1703 // 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
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parents: 147
diff changeset
1704 //
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parents: 147
diff changeset
1705 void
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parents: 147
diff changeset
1706 flash_write_config(void)
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parents: 147
diff changeset
1707 {
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parents: 147
diff changeset
1708 int stat;
172
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jlarmour
parents: 171
diff changeset
1709 void *err_addr;
151
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jlarmour
parents: 147
diff changeset
1710
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parents: 147
diff changeset
1711 config.len = sizeof(config);
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parents: 147
diff changeset
1712 config.key1 = CONFIG_KEY1;
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parents: 147
diff changeset
1713 config.key2 = CONFIG_KEY2;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1714 config.cksum = crc32((unsigned char *)&config, sizeof(config)-sizeof(config.cksum));
183
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parents: 182
diff changeset
1715 if (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK < 0) {
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parents: 182
diff changeset
1716 cfg_base = (void *)((unsigned long)flash_end +
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parents: 182
diff changeset
1717 (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK*block_size));
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parents: 182
diff changeset
1718 } else {
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jlarmour
parents: 182
diff changeset
1719 cfg_base = (void *)((unsigned long)flash_start +
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parents: 182
diff changeset
1720 (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK*block_size));
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parents: 182
diff changeset
1721 }
115
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parents:
diff changeset
1722 if (verify_action("Update RedBoot non-volatile configuration")) {
132
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parents: 130
diff changeset
1723 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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parents: 130
diff changeset
1724 // Insure [quietly] that the config page is unlocked before trying to update
172
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parents: 171
diff changeset
1725 flash_unlock((void *)cfg_base, cfg_size, (void **)&err_addr);
132
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parents: 130
diff changeset
1726 #endif
172
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parents: 171
diff changeset
1727 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
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parents: 179
diff changeset
1728 diag_printf(" initialization failed at %p: %s\n", err_addr, flash_errmsg(stat));
115
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jlarmour
parents:
diff changeset
1729 } else {
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jlarmour
parents:
diff changeset
1730 if ((stat = flash_program(cfg_base, (void *)&config,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
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parents:
diff changeset
1731 sizeof(config), (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
1732 diag_printf("Error writing config data at %p: %s\n",
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parents: 179
diff changeset
1733 err_addr, flash_errmsg(stat));
115
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parents:
diff changeset
1734 }
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jlarmour
parents:
diff changeset
1735 }
132
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parents: 130
diff changeset
1736 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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parents: 130
diff changeset
1737 // Insure [quietly] that the config data is locked after the update
172
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parents: 171
diff changeset
1738 flash_lock((void *)cfg_base, cfg_size, (void **)&err_addr);
132
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parents: 130
diff changeset
1739 #endif
115
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parents:
diff changeset
1740 }
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jlarmour
parents:
diff changeset
1741 }
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parents:
diff changeset
1742
151
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parents: 147
diff changeset
1743 //
160
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jlarmour
parents: 159
diff changeset
1744 // Find the configuration entry for a particular key
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jlarmour
parents: 159
diff changeset
1745 //
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jlarmour
parents: 159
diff changeset
1746 static unsigned char *
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jlarmour
parents: 159
diff changeset
1747 flash_lookup_config(char *key)
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1748 {
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jlarmour
parents: 159
diff changeset
1749 unsigned char *dp;
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jlarmour
parents: 159
diff changeset
1750 int len;
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jlarmour
parents: 159
diff changeset
1751
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parents: 159
diff changeset
1752 if (!config_ok) return (unsigned char *)NULL;
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parents: 159
diff changeset
1753
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jlarmour
parents: 159
diff changeset
1754 dp = &config.config_data[0];
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parents: 159
diff changeset
1755 while (dp < &config.config_data[sizeof(config.config_data)]) {
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parents: 159
diff changeset
1756 len = 4 + CONFIG_OBJECT_KEYLEN(dp) + CONFIG_OBJECT_ENABLE_KEYLEN(dp) +
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parents: 159
diff changeset
1757 config_length(CONFIG_OBJECT_TYPE(dp));
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parents: 159
diff changeset
1758 if (strcmp(key, CONFIG_OBJECT_KEY(dp)) == 0) {
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jlarmour
parents: 159
diff changeset
1759 return dp;
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jlarmour
parents: 159
diff changeset
1760 }
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jlarmour
parents: 159
diff changeset
1761 dp += len;
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jlarmour
parents: 159
diff changeset
1762 }
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
1763 // diag_printf("Can't find config data for '%s'\n", key);
160
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parents: 159
diff changeset
1764 return false;
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jlarmour
parents: 159
diff changeset
1765 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1766
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jlarmour
parents: 159
diff changeset
1767 //
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1768 // 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
1769 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1770 bool
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1771 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
1772 {
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1773 unsigned char *dp;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1774 void *val_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1775
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1776 if (!config_ok) return false;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1777
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1778 if ((dp = flash_lookup_config(key)) != (unsigned char *)NULL) {
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jlarmour
parents: 159
diff changeset
1779 if (CONFIG_OBJECT_TYPE(dp) == type) {
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jlarmour
parents: 159
diff changeset
1780 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
1781 switch (type) {
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jlarmour
parents: 159
diff changeset
1782 // Note: the data may be unaligned in the configuration data
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jlarmour
parents: 159
diff changeset
1783 case CONFIG_BOOL:
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jlarmour
parents: 159
diff changeset
1784 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
1785 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1786 case CONFIG_INT:
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jlarmour
parents: 159
diff changeset
1787 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
1788 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1789 #ifdef CYGPKG_REDBOOT_NETWORKING
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1790 case CONFIG_IP:
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jlarmour
parents: 159
diff changeset
1791 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
1792 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1793 case CONFIG_ESA:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1794 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
1795 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1796 #endif
160
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jlarmour
parents: 159
diff changeset
1797 case CONFIG_STRING:
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jlarmour
parents: 159
diff changeset
1798 case CONFIG_SCRIPT:
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jlarmour
parents: 159
diff changeset
1799 // Just return a pointer to the script/line
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jlarmour
parents: 159
diff changeset
1800 *(unsigned char **)val = (unsigned char *)val_ptr;
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jlarmour
parents: 159
diff changeset
1801 break;
115
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jlarmour
parents:
diff changeset
1802 }
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1803 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1804 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
1805 }
160
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jlarmour
parents: 159
diff changeset
1806 return true;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1807 }
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jlarmour
parents: 147
diff changeset
1808 return false;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1809 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1810
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1811 //
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1812 // Copy data into the config area
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jlarmour
parents: 159
diff changeset
1813 //
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1814 static void
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1815 flash_config_insert_value(unsigned char *dp, struct config_option *opt)
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jlarmour
parents: 159
diff changeset
1816 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1817 switch (opt->type) {
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jlarmour
parents: 159
diff changeset
1818 // Note: the data may be unaligned in the configuration data
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jlarmour
parents: 159
diff changeset
1819 case CONFIG_BOOL:
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jlarmour
parents: 159
diff changeset
1820 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
1821 break;
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jlarmour
parents: 159
diff changeset
1822 case CONFIG_INT:
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jlarmour
parents: 159
diff changeset
1823 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
1824 break;
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jlarmour
parents: 159
diff changeset
1825 #ifdef CYGPKG_REDBOOT_NETWORKING
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jlarmour
parents: 159
diff changeset
1826 case CONFIG_IP:
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jlarmour
parents: 159
diff changeset
1827 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
1828 break;
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jlarmour
parents: 159
diff changeset
1829 case CONFIG_ESA:
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jlarmour
parents: 159
diff changeset
1830 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
1831 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1832 #endif
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jlarmour
parents: 159
diff changeset
1833 case CONFIG_STRING:
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jlarmour
parents: 159
diff changeset
1834 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
1835 break;
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jlarmour
parents: 159
diff changeset
1836 case CONFIG_SCRIPT:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1837 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1838 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1839 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1840
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1841 //
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1842 // 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
1843 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1844 bool
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1845 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
1846 {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1847 unsigned char *dp, *kp;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1848 int len, elen, size;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1849
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1850 // 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
1851 // 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
1852 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
1853 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
1854 if (update) {
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1855 flash_write_config();
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1856 }
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1857 return true;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1858 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1859 // Add the data item
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1860 dp = &config.config_data[0];
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1861 size = 0;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1862 while (size < sizeof(config.config_data)) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1863 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
1864 kp = opt->key;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1865 len = strlen(kp) + 1;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1866 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
1867 if (opt->enable) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1868 elen = strlen(opt->enable) + 1;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1869 size += elen;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1870 } else {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1871 elen = 0;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1872 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1873 if (size > sizeof(config.config_data)) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1874 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1875 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1876 CONFIG_OBJECT_TYPE(dp) = opt->type;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1877 CONFIG_OBJECT_KEYLEN(dp) = len;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1878 CONFIG_OBJECT_ENABLE_SENSE(dp) = opt->enable_sense;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1879 CONFIG_OBJECT_ENABLE_KEYLEN(dp) = elen;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1880 dp = CONFIG_OBJECT_KEY(dp);
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1881 while (*kp) *dp++ += *kp++;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1882 *dp++ = '\0';
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1883 if (elen) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1884 kp = opt->enable;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1885 while (*kp) *dp++ += *kp++;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1886 *dp++ = '\0';
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1887 }
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1888 flash_config_insert_value(dp, opt);
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1889 if (update) {
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1890 flash_write_config();
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1891 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1892 return true;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1893 } else {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1894 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
1895 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
1896 dp += len;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1897 size += len;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1898 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1899 }
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1900 diag_printf("No space to add '%s'\n", opt->key);
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1901 return false;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1902 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1903
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1904 //
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1905 // Reset/initialize configuration data - used only when starting from scratch
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1906 //
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1907 static void
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1908 config_init(void)
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1909 {
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1910 // Well known option strings
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1911 struct config_option *optend = __CONFIG_options_TAB_END__;
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1912 struct config_option *opt = __CONFIG_options_TAB__;
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1913
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1914 memset(&config, 0, sizeof(config));
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1915 while (opt != optend) {
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1916 if (!flash_add_config(opt, false)) {
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1917 return;
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1918 }
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1919 opt++;
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1920 }
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1921 config_ok = true;
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1922 }
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1923
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1924 //
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1925 // Attempt to get configuration information from the FLASH.
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1926 // If available (i.e. good checksum, etc), initialize "known"
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1927 // values for later use.
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1928 //
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1929 static void
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1930 load_flash_config(void)
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1931 {
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1932 bool use_boot_script;
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1933
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1934 config_ok = false;
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1935 script = (unsigned char *)0;
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1936 if (!do_flash_init()) return;
172
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1937 #define _roundup(n,s) ((((n)+(s-1))/s)*s)
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1938 cfg_size = (block_size > sizeof(config)) ? sizeof(config) :
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1939 _roundup(sizeof(config), block_size);
183
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1940 if (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK < 0) {
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1941 cfg_base = (void *)((unsigned long)flash_end +
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1942 (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK*block_size));
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1943 } else {
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1944 cfg_base = (void *)((unsigned long)flash_start +
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1945 (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK*block_size));
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1946 }
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1947 memcpy(&config, cfg_base, sizeof(config));
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1948 if ((crc32((unsigned char *)&config, sizeof(config)-sizeof(config.cksum)) != config.cksum) ||
115
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1949 (config.key1 != CONFIG_KEY1)|| (config.key2 != CONFIG_KEY2)) {
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1950 diag_printf("FLASH configuration checksum error or invalid key\n");
151
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1951 config_init();
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1952 return;
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1953 }
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1954 config_ok = true;
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1955 flash_get_config("boot_script", &use_boot_script, CONFIG_BOOL);
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1956 if (use_boot_script) {
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1957 flash_get_config("boot_script_data", &script, CONFIG_SCRIPT);
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1958 flash_get_config("boot_script_timeout", &script_timeout, CONFIG_INT);
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1959 }
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1960 #ifdef CYGSEM_REDBOOT_VARIABLE_BAUD_RATE
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1961 if (flash_get_config("console_baud_rate", &console_baud_rate, CONFIG_INT)) {
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1962 extern void set_console_baud_rate(int);
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1963 set_console_baud_rate(console_baud_rate);
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1964 }
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1965 #endif
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1966 }
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1967
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1968 RedBoot_init(load_flash_config, RedBoot_INIT_FIRST);
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1969
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1970 #endif // CYGSEM_REDBOOT_FLASH_CONFIG
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1971
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1972 // EOF flash.c