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annotate packages/redboot/current/src/flash.c @ 195:67850532eebb

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Merge from eCos master repository on 2001-11-02-06:43:03-GMT
author jlarmour
date Fri, 02 Nov 2001 16:12:33 +0000
parents 678094f34118
children 9b55e9c69693
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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 #include <sib.h>
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50
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51 // CLI function
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52 static cmd_fun do_fis;
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53 RedBoot_cmd("fis",
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54 "Manage FLASH images",
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55 "{cmds}",
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56 do_fis
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57 );
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58
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59 #ifdef CYGOPT_REDBOOT_FIS
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60 // Image management functions
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61 local_cmd_entry("init",
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62 "Initialize FLASH Image System [FIS]",
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63 "[-f]",
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64 fis_init,
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65 FIS_cmds
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66 );
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67 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
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68 # define FIS_LIST_OPTS "[-c] [-d]"
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69 #else
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70 # define FIS_LIST_OPTS "[-d]"
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71 #endif
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72 local_cmd_entry("list",
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73 "Display contents of FLASH Image System [FIS]",
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74 FIS_LIST_OPTS,
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75 fis_list,
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76 FIS_cmds
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77 );
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78 local_cmd_entry("free",
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79 "Display free [available] locations within FLASH Image System [FIS]",
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80 "",
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81 fis_free,
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82 FIS_cmds
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83 );
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84 local_cmd_entry("delete",
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85 "Display an image from FLASH Image System [FIS]",
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86 "name",
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87 fis_delete,
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88 FIS_cmds
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89 );
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90
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91 static char fis_load_usage[] =
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92 #ifdef CYGPKG_COMPRESS_ZLIB
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93 "[-d] "
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94 #endif
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95 "[-b <memory_load_address>] [-c] name";
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96
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97 local_cmd_entry("load",
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98 "Load image from FLASH Image System [FIS] into RAM",
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99 fis_load_usage,
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100 fis_load,
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101 FIS_cmds
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102 );
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103 local_cmd_entry("create",
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104 "Create an image",
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105 "-b <mem_base> -l <image_length> [-s <data_length>]\n"
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106 " [-f <flash_addr>] [-e <entry_point>] [-r <ram_addr>] [-n] <name>",
115
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107 fis_create,
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108 FIS_cmds
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109 );
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110 #endif
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111
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112 // Raw flash access functions
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113 local_cmd_entry("erase",
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114 "Erase FLASH contents",
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115 "-f <flash_addr> -l <length>",
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116 fis_erase,
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117 FIS_cmds
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118 );
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119 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
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120 local_cmd_entry("lock",
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121 "LOCK FLASH contents",
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122 "-f <flash_addr> -l <length>",
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123 fis_lock,
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124 FIS_cmds
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125 );
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126 local_cmd_entry("unlock",
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127 "UNLOCK FLASH contents",
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128 "-f <flash_addr> -l <length>",
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129 fis_unlock,
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130 FIS_cmds
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131 );
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132 #endif
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133 local_cmd_entry("write",
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134 "Write raw data directly to FLASH",
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135 "-f <flash_addr> -b <mem_base> -l <image_length>",
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136 fis_write,
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137 FIS_cmds
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138 );
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139
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140 // Define table boundaries
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141 CYG_HAL_TABLE_BEGIN( __FIS_cmds_TAB__, FIS_cmds);
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142 CYG_HAL_TABLE_END( __FIS_cmds_TAB_END__, FIS_cmds);
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143
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144 extern struct cmd __FIS_cmds_TAB__[], __FIS_cmds_TAB_END__;
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145
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146 // Local data used by these routines
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147 static void *flash_start, *flash_end;
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148 static int block_size, blocks;
184
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149 #ifdef CYGOPT_REDBOOT_FIS
115
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150 static void *fis_work_block;
184
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151 static void *fis_addr;
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152 static int fisdir_size; // Size of FIS directory.
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153 #endif
172
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154 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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155 static void *cfg_base; // Location in Flash of config data
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156 static int cfg_size; // Length of config data - rounded to Flash block size
183
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157 // Prototypes for local functions
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158 static unsigned char *flash_lookup_config(char *key);
172
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159 #endif
115
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160
162
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161 static void
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162 fis_usage(char *why)
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163 {
182
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164 diag_printf("*** invalid 'fis' command: %s\n", why);
162
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165 cmd_usage(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__, "fis ");
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166 }
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167
184
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168 static void
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169 _show_invalid_flash_address(CYG_ADDRESS flash_addr, int stat)
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170 {
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171 diag_printf("Invalid FLASH address %p: %s\n", (void *)flash_addr, flash_errmsg(stat));
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172 diag_printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
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173 }
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174
162
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175 #ifdef CYGOPT_REDBOOT_FIS
132
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176 struct fis_image_desc *
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177 fis_lookup(char *name)
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178 {
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179 int i;
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180 struct fis_image_desc *img;
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181
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182 img = (struct fis_image_desc *)fis_work_block;
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183 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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184 if ((img->name[0] != (unsigned char)0xFF) && (strcmp(name, img->name) == 0)) {
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185 return img;
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186 }
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187 }
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188 return (struct fis_image_desc *)0;
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189 }
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190
115
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191 static void
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192 fis_init(int argc, char *argv[])
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193 {
154
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194 int stat;
130
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195 struct fis_image_desc *img;
184
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196 void *err_addr;
115
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197 bool full_init = false;
117
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198 struct option_info opts[1];
184
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199 CYG_ADDRESS redboot_flash_start;
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200 unsigned long redboot_image_size;
115
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201
117
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202 init_opts(&opts[0], 'f', false, OPTION_ARG_TYPE_FLG,
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203 (void **)&full_init, (bool *)0, "full initialization, erases all of flash");
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204 if (!scan_opts(argc, argv, 2, opts, 1, 0, 0, ""))
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205 {
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206 return;
115
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207 }
117
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208
115
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209 if (!verify_action("About to initialize [format] FLASH image system")) {
182
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210 diag_printf("** Aborted\n");
115
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211 return;
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212 }
182
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213 diag_printf("*** Initialize FLASH Image System\n");
147
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214
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215 #define MIN_REDBOOT_IMAGE_SIZE CYGBLD_REDBOOT_MIN_IMAGE_SIZE
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216 redboot_image_size = block_size > MIN_REDBOOT_IMAGE_SIZE ? block_size : MIN_REDBOOT_IMAGE_SIZE;
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217
115
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218 // Create a pseudo image for RedBoot
130
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219 img = (struct fis_image_desc *)fis_work_block;
195
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220 memset(img, 0xFF, block_size); // Start with erased data
154
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221 #ifdef CYGOPT_REDBOOT_FIS_RESERVED_BASE
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222 memset(img, 0, sizeof(*img));
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223 strcpy(img->name, "(reserved)");
184
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224 img->flash_base = (CYG_ADDRESS)flash_start;
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225 img->mem_base = (CYG_ADDRESS)flash_start;
154
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226 img->size = CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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227 img++;
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228 #endif
184
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229 redboot_flash_start = (CYG_ADDRESS)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
154
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230 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
115
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231 memset(img, 0, sizeof(*img));
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232 strcpy(img->name, "RedBoot");
147
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233 img->flash_base = redboot_flash_start;
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234 img->mem_base = redboot_flash_start;
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235 img->size = redboot_image_size;
154
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236 img++;
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237 redboot_flash_start += redboot_image_size;
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238 #endif
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239 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_POST
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240 #ifdef CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET
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241 // Take care to place the POST entry at the right offset:
184
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242 redboot_flash_start = (CYG_ADDRESS)flash_start + CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET;
154
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243 #endif
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244 memset(img, 0, sizeof(*img));
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245 strcpy(img->name, "RedBoot[post]");
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246 img->flash_base = redboot_flash_start;
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247 img->mem_base = redboot_flash_start;
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248 img->size = redboot_image_size;
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249 img++;
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250 redboot_flash_start += redboot_image_size;
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251 #endif
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252 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP
115
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253 // And a backup image
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254 memset(img, 0, sizeof(*img));
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255 strcpy(img->name, "RedBoot[backup]");
154
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256 img->flash_base = redboot_flash_start;
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257 img->mem_base = redboot_flash_start;
130
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258 img->size = redboot_image_size;
154
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259 img++;
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260 redboot_flash_start += redboot_image_size;
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261 #endif
115
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262 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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263 // And a descriptor for the configuration data
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264 memset(img, 0, sizeof(*img));
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265 strcpy(img->name, "RedBoot config");
184
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266 img->flash_base = (CYG_ADDRESS)cfg_base;
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267 img->mem_base = (CYG_ADDRESS)cfg_base;
172
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268 img->size = cfg_size;
154
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269 img++;
115
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270 #endif
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271 // And a descriptor for the descriptor table itself
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272 memset(img, 0, sizeof(*img));
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273 strcpy(img->name, "FIS directory");
184
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274 img->flash_base = (CYG_ADDRESS)fis_addr;
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275 img->mem_base = (CYG_ADDRESS)fis_addr;
115
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276 img->size = block_size;
154
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277 img++;
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278
195
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279 #ifdef CYGOPT_REDBOOT_FIS_DIRECTORY_ARM_SIB_ID
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280 // FIS gets the size of a full block - note, this should be changed
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281 // if support is added for multi-block FIS structures.
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282 img = (struct fis_image_desc *)((CYG_ADDRESS)fis_work_block + block_size);
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283 // Add a footer so the FIS will be recognized by the ARM Boot
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284 // Monitor as a reserved area.
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285 {
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286 tFooter* footer_p = (tFooter*)((CYG_ADDRESS)img - sizeof(tFooter));
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287 cyg_uint32 check = 0;
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288 cyg_uint32 *check_ptr = (cyg_uint32 *)footer_p;
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289 cyg_int32 count = (sizeof(tFooter) - 4) >> 2;
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290
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291 // Prepare footer. Try to protect all but the reserved space
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292 // and the first RedBoot image (which is expected to be
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293 // bootable), but fall back to just protecting the FIS if it's
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294 // not at the default position in the flash.
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295 #if defined(CYGOPT_REDBOOT_FIS_RESERVED_BASE) && (-1 == CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK)
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296 footer_p->blockBase = (char*)_ADDR_REDBOOT_TO_ARM(flash_start);
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297 footer_p->blockBase += CYGNUM_REDBOOT_FLASH_RESERVED_BASE + redboot_image_size;
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298 #else
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299 footer_p->blockBase = _ADDR_REDBOOT_TO_ARM(fis_work_block);
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300 #endif
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301 footer_p->infoBase = NULL;
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302 footer_p->signature = FLASH_FOOTER_SIGNATURE;
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303 footer_p->type = TYPE_REDHAT_REDBOOT;
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304
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305 // and compute its checksum
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306 for ( ; count > 0; count--) {
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307 if (*check_ptr > ~check)
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308 check++;
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309 check += *check_ptr++;
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310 }
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311 footer_p->checksum = ~check;
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312 }
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313 #endif
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314
154
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315 // Do this after creating the initialized table because that inherently
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316 // calculates where the high water mark of default RedBoot images is.
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317
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318 if (full_init) {
184
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319 unsigned long erase_size;
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320 CYG_ADDRESS erase_start;
183
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321 // Erase everything except default RedBoot images, fis block,
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322 // and config block.
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323 // First deal with the possible first part, before RedBoot images:
184
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324 #if (CYGBLD_REDBOOT_FLASH_BOOT_OFFSET > CYGNUM_REDBOOT_FLASH_RESERVED_BASE)
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325 erase_start = (CYG_ADDRESS)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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326 erase_size = (CYG_ADDRESS)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
154
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327 if ( erase_size > erase_start ) {
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328 erase_size -= erase_start;
174
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329 if ((stat = flash_erase((void *)erase_start, erase_size,
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330 (void **)&err_addr)) != 0) {
182
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331 diag_printf(" initialization failed at %p: %s\n",
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332 err_addr, flash_errmsg(stat));
154
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333 }
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334 }
184
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335 #endif
154
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336 // second deal with the larger part in the main:
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337 erase_start = redboot_flash_start; // high water of created images
183
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338 // Now the empty bits between the end of Redboot and the cfg and dir
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339 // blocks.
154
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340 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
184
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341 if (fis_addr > cfg_base) {
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342 erase_size = (CYG_ADDRESS)cfg_base - erase_start; // the gap between HWM and config data
183
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343 } else {
184
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344 erase_size = (CYG_ADDRESS)fis_addr - erase_start; // the gap between HWM and fis data
183
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345 }
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346 if ((stat = flash_erase((void *)erase_start, erase_size,
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347 (void **)&err_addr)) != 0) {
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348 diag_printf(" initialization failed %p: %s\n",
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349 err_addr, flash_errmsg(stat));
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350 }
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351 erase_start += (erase_size + block_size);
184
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352 if (fis_addr > cfg_base) {
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353 erase_size = (CYG_ADDRESS)fis_addr - erase_start; // the gap between config and fis data
183
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354 } else {
184
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355 erase_size = (CYG_ADDRESS)cfg_base - erase_start; // the gap between fis and config data
183
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356 }
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357 if ((stat = flash_erase((void *)erase_start, erase_size,
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358 (void **)&err_addr)) != 0) {
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359 diag_printf(" initialization failed %p: %s\n",
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360 err_addr, flash_errmsg(stat));
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361 }
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362 erase_start += (erase_size + block_size);
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363 #else // !CYGSEM_REDBOOT_FLASH_CONFIG
184
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364 erase_size = (CYG_ADDRESS)fis_addr - erase_start; // the gap between HWM and fis data
183
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365 if ((stat = flash_erase((void *)erase_start, erase_size,
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366 (void **)&err_addr)) != 0) {
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367 diag_printf(" initialization failed %p: %s\n",
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368 err_addr, flash_errmsg(stat));
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369 }
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370 erase_start += (erase_size + block_size);
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371 #endif
183
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372 // Lastly, anything at the end
184
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373 erase_size = ((CYG_ADDRESS)flash_end - erase_start) + 1;
154
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374 if ((stat = flash_erase((void *)erase_start, erase_size,
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375 (void **)&err_addr)) != 0) {
182
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376 diag_printf(" initialization failed at %p: %s\n",
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377 err_addr, flash_errmsg(stat));
154
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378 }
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379 } else {
182
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380 diag_printf(" Warning: device contents not erased, some blocks may not be usable\n");
154
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381 }
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382
132
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383 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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384 // Ensure [quietly] that the directory is unlocked before trying to update
184
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385 flash_unlock((void *)fis_addr, block_size, (void **)&err_addr);
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386 #endif
184
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387 if ((stat = flash_erase(fis_addr, block_size, (void **)&err_addr)) != 0) {
182
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388 diag_printf(" initialization failed at %p: %s\n", err_addr, flash_errmsg(stat));
115
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389 } else {
184
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390 if ((stat = flash_program(fis_addr, fis_work_block,
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391 (CYG_ADDRESS)img - (CYG_ADDRESS)fis_work_block,
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392 (void **)&err_addr)) != 0) {
182
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393 diag_printf("Error writing image descriptors at %p: %s\n",
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394 err_addr, flash_errmsg(stat));
115
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395 }
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396 }
132
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397 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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398 // Ensure [quietly] that the directory is locked after the update
184
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399 flash_lock((void *)fis_addr, block_size, (void **)&err_addr);
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400 #endif
115
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401 }
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402
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403 static void
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404 fis_list(int argc, char *argv[])
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405 {
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406 struct fis_image_desc *img;
115
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407 int i;
132
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408 bool show_cksums = false;
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409 bool show_datalen = false;
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diff changeset
410 struct option_info opts[2];
132
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diff changeset
411
195
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412 #ifdef CYGHWR_REDBOOT_ARM_FLASH_SIB
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413 // FIXME: this is somewhat half-baked
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414 extern void arm_fis_list(void);
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415 arm_fis_list();
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416 return;
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417 #endif
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418
157
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diff changeset
419 init_opts(&opts[0], 'd', false, OPTION_ARG_TYPE_FLG,
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420 (void **)&show_datalen, (bool *)0, "display data length");
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421 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
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422 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
132
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423 (void **)&show_cksums, (bool *)0, "display checksums");
157
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424 i = 2;
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425 #else
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426 i = 1;
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diff changeset
427 #endif
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428 if (!scan_opts(argc, argv, 2, opts, i, 0, 0, ""))
132
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429 {
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430 return;
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431 }
184
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432 img = (struct fis_image_desc *)fis_work_block;
183
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433 // Let diag_printf do the formatting in both cases, rather than counting
156
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434 // cols by hand....
182
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435 diag_printf("%-16s %-10s %-10s %-10s %-s\n",
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436 "Name","FLASH addr",
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437 show_cksums ? "Checksum" : "Mem addr",
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438 show_datalen ? "Datalen" : "Length",
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439 "Entry point" );
115
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440 for (i = 0; i < block_size/sizeof(*img); i++, img++) {
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441 if (img->name[0] != (unsigned char)0xFF) {
182
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442 diag_printf("%-16s 0x%08lX 0x%08lX 0x%08lX 0x%08lX\n", img->name,
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443 img->flash_base,
157
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444 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
182
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445 show_cksums ? img->file_cksum : img->mem_base,
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446 show_datalen ? img->data_length : img->size,
157
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447 #else
182
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448 img->mem_base,
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449 img->size,
157
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450 #endif
182
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451 img->entry_point);
115
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452 }
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453 }
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454 }
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diff changeset
455
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diff changeset
456 static void
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457 fis_free(int argc, char *argv[])
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458 {
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459 unsigned long *fis_ptr, *fis_end;
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460 unsigned long *area_start;
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461
154
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462 // Do not search the area reserved for pre-RedBoot systems:
184
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463 fis_ptr = (unsigned long *)((CYG_ADDRESS)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
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464 fis_end = (unsigned long *)(CYG_ADDRESS)flash_end;
115
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465 area_start = fis_ptr;
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466 while (fis_ptr < fis_end) {
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467 if (*fis_ptr != (unsigned long)0xFFFFFFFF) {
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468 if (area_start != fis_ptr) {
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469 // Assume that this is something
182
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470 diag_printf(" 0x%08lX .. 0x%08lX\n",
184
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471 (CYG_ADDRESS)area_start, (CYG_ADDRESS)fis_ptr);
115
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472 }
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473 // Find next blank block
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474 area_start = fis_ptr;
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475 while (area_start < fis_end) {
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476 if (*area_start == (unsigned long)0xFFFFFFFF) {
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477 break;
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478 }
184
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479 area_start += block_size / sizeof(CYG_ADDRESS);
115
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480 }
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481 fis_ptr = area_start;
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482 } else {
184
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483 fis_ptr += block_size / sizeof(CYG_ADDRESS);
115
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484 }
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485 }
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486 if (area_start != fis_ptr) {
182
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diff changeset
487 diag_printf(" 0x%08lX .. 0x%08lX\n",
184
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488 (CYG_ADDRESS)area_start, (CYG_ADDRESS)fis_ptr);
115
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489 }
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490 }
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491
154
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492 // Find the first unused area of flash which is long enough
115
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493 static bool
184
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diff changeset
494 fis_find_free(CYG_ADDRESS *addr, unsigned long length)
115
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495 {
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496 unsigned long *fis_ptr, *fis_end;
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497 unsigned long *area_start;
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498
154
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499 // Do not search the area reserved for pre-RedBoot systems:
184
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500 fis_ptr = (unsigned long *)((CYG_ADDRESS)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
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501 fis_end = (unsigned long *)(CYG_ADDRESS)flash_end;
115
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502 area_start = fis_ptr;
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diff changeset
503 while (fis_ptr < fis_end) {
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504 if (*fis_ptr != (unsigned long)0xFFFFFFFF) {
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diff changeset
505 if (area_start != fis_ptr) {
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diff changeset
506 // Assume that this is something
179
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diff changeset
507 if ((fis_ptr-area_start) >= (length/sizeof(unsigned))) {
184
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diff changeset
508 *addr = (CYG_ADDRESS)area_start;
115
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509 return true;
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parents:
diff changeset
510 }
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diff changeset
511 }
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parents:
diff changeset
512 // Find next blank block
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513 area_start = fis_ptr;
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514 while (area_start < fis_end) {
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diff changeset
515 if (*area_start == (unsigned long)0xFFFFFFFF) {
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diff changeset
516 break;
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517 }
184
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518 area_start += block_size / sizeof(CYG_ADDRESS);
115
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519 }
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520 fis_ptr = area_start;
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521 } else {
184
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522 fis_ptr += block_size / sizeof(CYG_ADDRESS);
115
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523 }
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diff changeset
524 }
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525 if (area_start != fis_ptr) {
179
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diff changeset
526 if ((fis_ptr-area_start) >= (length/sizeof(unsigned))) {
184
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527 *addr = (CYG_ADDRESS)area_start;
115
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528 return true;
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diff changeset
529 }
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parents:
diff changeset
530 }
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parents:
diff changeset
531 return false;
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jlarmour
parents:
diff changeset
532 }
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diff changeset
533
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diff changeset
534 static void
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diff changeset
535 fis_create(int argc, char *argv[])
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diff changeset
536 {
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537 int i, stat;
184
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diff changeset
538 unsigned long length, img_size;
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diff changeset
539 CYG_ADDRESS mem_addr, exec_addr, flash_addr, entry_addr;
115
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diff changeset
540 char *name;
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jlarmour
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diff changeset
541 bool mem_addr_set = false;
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diff changeset
542 bool exec_addr_set = false;
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jlarmour
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diff changeset
543 bool entry_addr_set = false;
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jlarmour
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diff changeset
544 bool flash_addr_set = false;
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diff changeset
545 bool length_set = false;
130
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diff changeset
546 bool img_size_set = false;
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
547 bool no_copy = false;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
548 void *err_addr;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
549 struct fis_image_desc *img;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
550 bool slot_found, defaults_assumed;
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
551 struct option_info opts[7];
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
552 bool prog_ok = true;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
553
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
554 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
555 (void **)&mem_addr, (bool *)&mem_addr_set, "memory base address");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
556 init_opts(&opts[1], 'r', true, OPTION_ARG_TYPE_NUM,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
557 (void **)&exec_addr, (bool *)&exec_addr_set, "ram base address");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
558 init_opts(&opts[2], 'e', true, OPTION_ARG_TYPE_NUM,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
559 (void **)&entry_addr, (bool *)&entry_addr_set, "entry point address");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
560 init_opts(&opts[3], 'f', true, OPTION_ARG_TYPE_NUM,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
561 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
562 init_opts(&opts[4], 'l', true, OPTION_ARG_TYPE_NUM,
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
563 (void **)&length, (bool *)&length_set, "image length [in FLASH]");
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
564 init_opts(&opts[5], 's', true, OPTION_ARG_TYPE_NUM,
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
565 (void **)&img_size, (bool *)&img_size_set, "image size [actual data]");
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
566 init_opts(&opts[6], 'n', false, OPTION_ARG_TYPE_FLG,
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
567 (void **)&no_copy, (bool *)0, "don't copy from RAM to FLASH, just update directory");
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
568 if (!scan_opts(argc, argv, 2, opts, 7, (void *)&name, OPTION_ARG_TYPE_STR, "file name"))
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
569 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
570 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
571 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
572 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
573
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
574 defaults_assumed = false;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
575 if (name) {
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
576 // Search existing files to acquire defaults for params not specified:
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
577 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
578 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
579 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
580 // 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
581 if (!length_set) {
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
582 length_set = true;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
583 length = img->size;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
584 defaults_assumed = true;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
585 }
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
586 if (!exec_addr_set) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
587 // Preserve "normal" behaviour
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
588 exec_addr_set = true;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
589 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
590 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
591 if (!flash_addr_set) {
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
592 flash_addr_set = true;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
593 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
594 defaults_assumed = true;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
595 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
596 break;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
597 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
598 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
599 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
600
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
601 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
602 !length_set || !name) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
603 fis_usage("required parameter missing");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
604 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
605 }
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
606 if (!img_size_set) {
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
607 img_size = length;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
608 }
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
609 // '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
610 // 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
611 #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
612 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
613 if (length < img_size) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
614 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
615 return;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
616 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
617 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
618 if (flash_addr_set &&
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
619 ((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
620 (stat = flash_verify_addr((void *)(flash_addr+img_size-1))))) {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
621 _show_invalid_flash_address(flash_addr, stat);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
622 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
623 }
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
624 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
625 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
626 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
627 return;
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
628 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
629 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
630 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
631 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
632 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
633 if (!no_copy) {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
634 if ((mem_addr < (CYG_ADDRESS)ram_start) ||
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
635 ((mem_addr+img_size) >= (CYG_ADDRESS)ram_end)) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
636 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
637 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
638 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
639 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
640 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
641 return;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
642 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
643 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
644 // 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
645 // 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
646 slot_found = false;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
647 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
648 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
649 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
650 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
651 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
652 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
653 }
126
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST
jlarmour
parents: 121
diff changeset
654 if (img->size != length) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
655 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
656 return;
518f42066aba Merge from eCos master repository on 2000-09-19-06:25:26-BST
jlarmour
parents: 121
diff changeset
657 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
658 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
659 return;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
660 } else {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
661 slot_found = true;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
662 if (defaults_assumed) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
663 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
664 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
665 (void *)mem_addr)) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
666 return; // The guy gave up
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
667 }
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
668 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
669 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
670 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
671 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
672 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
673 // 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
674 if (!slot_found) {
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
675 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
676 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
677 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
678 slot_found = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
679 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
680 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
681 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
682 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
683 if (!no_copy) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
684 // 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
685 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
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parents: 179
diff changeset
686 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
687 return;
115
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jlarmour
parents:
diff changeset
688 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
689 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
690 // Erase area to be programmed
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
691 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
692 diag_printf("Can't erase region at %p: %s\n", err_addr, flash_errmsg(stat));
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
693 prog_ok = false;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
694 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
695 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
696 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
697 // Now program it
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jlarmour
parents: 138
diff changeset
698 if ((stat = flash_program((void *)flash_addr, (void *)mem_addr, img_size, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
699 diag_printf("Can't program region at %p: %s\n", err_addr, flash_errmsg(stat));
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
700 prog_ok = false;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
701 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
702 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
703 }
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
704 if (prog_ok) {
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jlarmour
parents: 177
diff changeset
705 // Update directory
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
706 memset(img, 0, sizeof(*img));
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
707 strcpy(img->name, name);
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
708 img->flash_base = flash_addr;
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
709 img->mem_base = exec_addr_set ? exec_addr : (flash_addr_set ? flash_addr : mem_addr);
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
710 img->entry_point = entry_addr_set ? entry_addr : (CYG_ADDRESS)entry_address; // Hope it's been set
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
711 img->size = length;
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
712 img->data_length = img_size;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
713 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
714 img->file_cksum = crc32((unsigned char *)flash_addr, img_size);
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
715 #endif
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
716 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
717 // 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
718 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
719 #endif
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
720 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
721 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
722 // 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
723 } else {
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
724 // Now program it
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
725 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
726 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
727 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
728 }
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
729 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
730 // 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
731 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
732 #endif
115
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 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
735
195
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
736 extern void arm_fis_delete(char *);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
737 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
738 fis_delete(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
739 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
740 char *name;
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
741 int num_reserved, i, stat;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
742 void *err_addr;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
743 struct fis_image_desc *img;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
744 bool slot_found;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
745
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
746 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
747 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
748 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
749 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
750 }
195
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
751 #ifdef CYGHWR_REDBOOT_ARM_FLASH_SIB
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
752 // FIXME: this is somewhat half-baked
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
753 arm_fis_delete(name);
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
754 return;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
755 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
756 slot_found = false;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
757 img = (struct fis_image_desc *)fis_work_block;
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
758 num_reserved = 0;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
759 #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
760 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
761 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
762 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
763 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
764 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
765 #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
766 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
767 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
768 #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
769 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
770 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
771 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
772 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
773 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
774 #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
775 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
776 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
777
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
778 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
779 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
780 if (i < num_reserved) {
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
781 diag_printf("Sorry, '%s' is a reserved image and cannot be deleted\n", img->name);
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
782 return;
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
783 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
784 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
785 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
786 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
787 slot_found = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
788 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
789 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
790 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
791 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
792 if (!slot_found) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
793 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
794 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
795 }
119
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
796 // Erase Data blocks (free space)
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
797 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
798 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
799 } else {
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
800 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
801 // 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
802 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
803 #endif
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
804 // Update directory
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
805 memset(img, 0xFF, sizeof(*img));
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
806 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
807 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
808 // 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
809 } else {
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
810 // Now program it
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
811 if ((stat = flash_program((void *)fis_addr, (void *)fis_work_block, block_size, (void **)&err_addr)) != 0) {
182
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parents: 179
diff changeset
812 diag_printf("Error programming at %p: %s\n", err_addr, flash_errmsg(stat));
179
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diff changeset
813 }
115
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parents:
diff changeset
814 }
179
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parents: 177
diff changeset
815 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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diff changeset
816 // Insure [quietly] that the directory is locked after the update
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diff changeset
817 flash_lock((void *)fis_addr, block_size, (void **)&err_addr);
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diff changeset
818 #endif
115
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parents:
diff changeset
819 }
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jlarmour
parents:
diff changeset
820 }
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jlarmour
parents:
diff changeset
821
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jlarmour
parents:
diff changeset
822 static void
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jlarmour
parents:
diff changeset
823 fis_load(int argc, char *argv[])
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jlarmour
parents:
diff changeset
824 {
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parents:
diff changeset
825 char *name;
130
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parents: 126
diff changeset
826 struct fis_image_desc *img;
184
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parents: 183
diff changeset
827 CYG_ADDRESS mem_addr;
132
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diff changeset
828 bool mem_addr_set = false;
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diff changeset
829 bool show_cksum = false;
156
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parents: 154
diff changeset
830 struct option_info opts[3];
159
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diff changeset
831 #ifdef CYGPKG_REDBOOT_FIS_CRC_CHECK
143
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parents: 138
diff changeset
832 unsigned long cksum;
159
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parents: 157
diff changeset
833 #endif
156
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parents: 154
diff changeset
834 int num_options;
160
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parents: 159
diff changeset
835 #ifdef CYGPKG_COMPRESS_ZLIB
156
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parents: 154
diff changeset
836 bool decompress = false;
160
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parents: 159
diff changeset
837 #endif
115
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parents:
diff changeset
838
132
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diff changeset
839 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
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diff changeset
840 (void **)&mem_addr, (bool *)&mem_addr_set, "memory [load] base address");
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parents: 130
diff changeset
841 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
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parents: 130
diff changeset
842 (void **)&show_cksum, (bool *)0, "display checksum");
156
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parents: 154
diff changeset
843 num_options = 2;
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parents: 154
diff changeset
844 #ifdef CYGPKG_COMPRESS_ZLIB
179
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diff changeset
845 init_opts(&opts[num_options], 'd', false, OPTION_ARG_TYPE_FLG,
156
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parents: 154
diff changeset
846 (void **)&decompress, 0, "decompress");
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parents: 154
diff changeset
847 num_options++;
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parents: 154
diff changeset
848 #endif
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parents: 154
diff changeset
849
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jlarmour
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diff changeset
850 if (!scan_opts(argc, argv, 2, opts, num_options, (void **)&name, OPTION_ARG_TYPE_STR, "image name"))
115
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parents:
diff changeset
851 {
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parents:
diff changeset
852 fis_usage("invalid arguments");
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jlarmour
parents:
diff changeset
853 return;
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parents:
diff changeset
854 }
132
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parents: 130
diff changeset
855 if ((img = fis_lookup(name)) == (struct fis_image_desc *)0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
856 diag_printf("No image '%s' found\n", name);
115
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parents:
diff changeset
857 return;
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parents:
diff changeset
858 }
132
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parents: 130
diff changeset
859 if (!mem_addr_set) {
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parents: 130
diff changeset
860 mem_addr = img->mem_base;
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parents: 130
diff changeset
861 }
115
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jlarmour
parents:
diff changeset
862 // Load image from FLASH into RAM
184
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parents: 183
diff changeset
863 if ((mem_addr < (CYG_ADDRESS)user_ram_start) ||
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parents: 183
diff changeset
864 ((mem_addr+img->size) >= (CYG_ADDRESS)user_ram_end)) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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diff changeset
865 diag_printf("Not a loadable image\n");
115
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parents:
diff changeset
866 return;
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parents:
diff changeset
867 }
156
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parents: 154
diff changeset
868 #ifdef CYGPKG_COMPRESS_ZLIB
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parents: 154
diff changeset
869 if (decompress) {
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jlarmour
parents: 154
diff changeset
870 int err;
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jlarmour
parents: 154
diff changeset
871 _pipe_t fis_load_pipe;
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parents: 154
diff changeset
872 _pipe_t* p = &fis_load_pipe;
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parents: 154
diff changeset
873 p->out_buf = (unsigned char*) mem_addr;
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parents: 154
diff changeset
874 p->out_size = -1;
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parents: 154
diff changeset
875 p->in_buf = (unsigned char*) img->flash_base;
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parents: 154
diff changeset
876 p->in_avail = img->data_length;
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parents: 154
diff changeset
877
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jlarmour
parents: 154
diff changeset
878 err = (*_dc_init)(p);
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jlarmour
parents: 154
diff changeset
879
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jlarmour
parents: 154
diff changeset
880 if (0 == err)
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jlarmour
parents: 154
diff changeset
881 err = (*_dc_inflate)(p);
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jlarmour
parents: 154
diff changeset
882
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jlarmour
parents: 154
diff changeset
883 // Free used resources, do final translation of
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jlarmour
parents: 154
diff changeset
884 // error value.
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parents: 154
diff changeset
885 err = (*_dc_close)(p, err);
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parents: 154
diff changeset
886
161
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jlarmour
parents: 160
diff changeset
887 if (0 != err && p->msg) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
888 diag_printf("decompression error: %s\n", p->msg);
161
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parents: 160
diff changeset
889 } else {
182
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diff changeset
890 diag_printf("Image loaded from %p-%p\n", (unsigned char *)mem_addr, p->out_buf);
161
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parents: 160
diff changeset
891 }
156
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parents: 154
diff changeset
892
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jlarmour
parents: 154
diff changeset
893 } else // dangling block
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jlarmour
parents: 154
diff changeset
894 #endif
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jlarmour
parents: 154
diff changeset
895 {
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jlarmour
parents: 154
diff changeset
896 memcpy((void *)mem_addr, (void *)img->flash_base, img->data_length);
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
897 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
898 entry_address = (unsigned long *)img->entry_point;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
899 #ifdef CYGPKG_REDBOOT_FIS_CRC_CHECK
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
900 cksum = crc32((unsigned char *)mem_addr, img->data_length);
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
901 if (show_cksum) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
902 diag_printf("Checksum: 0x%08lx\n", cksum);
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
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parents: 138
diff changeset
903 }
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
904 // When decompressing, leave CRC checking to decompressor
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jlarmour
parents: 154
diff changeset
905 if (!decompress && img->file_cksum) {
132
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parents: 130
diff changeset
906 if (cksum != img->file_cksum) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
907 diag_printf("** Warning - checksum failure. stored: 0x%08lx, computed: 0x%08lx\n",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
908 img->file_cksum, cksum);
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
909 }
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jlarmour
parents: 130
diff changeset
910 }
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
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parents: 156
diff changeset
911 #endif
115
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jlarmour
parents:
diff changeset
912 }
162
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parents: 161
diff changeset
913 #endif // CYGOPT_REDBOOT_FIS
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parents: 161
diff changeset
914
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parents: 161
diff changeset
915 static void
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parents: 161
diff changeset
916 fis_write(int argc, char *argv[])
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parents: 161
diff changeset
917 {
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parents: 161
diff changeset
918 int stat;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
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parents: 183
diff changeset
919 unsigned long length;
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parents: 183
diff changeset
920 CYG_ADDRESS mem_addr, flash_addr;
162
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parents: 161
diff changeset
921 bool mem_addr_set = false;
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parents: 161
diff changeset
922 bool flash_addr_set = false;
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jlarmour
parents: 161
diff changeset
923 bool length_set = false;
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jlarmour
parents: 161
diff changeset
924 void *err_addr;
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jlarmour
parents: 161
diff changeset
925 struct option_info opts[3];
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jlarmour
parents: 161
diff changeset
926 bool prog_ok;
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jlarmour
parents: 161
diff changeset
927
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jlarmour
parents: 161
diff changeset
928 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
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jlarmour
parents: 161
diff changeset
929 (void **)&mem_addr, (bool *)&mem_addr_set, "memory base address");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
930 init_opts(&opts[1], 'f', true, OPTION_ARG_TYPE_NUM,
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jlarmour
parents: 161
diff changeset
931 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
932 init_opts(&opts[2], 'l', true, OPTION_ARG_TYPE_NUM,
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jlarmour
parents: 161
diff changeset
933 (void **)&length, (bool *)&length_set, "image length [in FLASH]");
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jlarmour
parents: 161
diff changeset
934 if (!scan_opts(argc, argv, 2, opts, 3, 0, 0, 0))
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
935 {
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jlarmour
parents: 161
diff changeset
936 fis_usage("invalid arguments");
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jlarmour
parents: 161
diff changeset
937 return;
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jlarmour
parents: 161
diff changeset
938 }
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jlarmour
parents: 161
diff changeset
939
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jlarmour
parents: 161
diff changeset
940 if (!mem_addr_set || !flash_addr_set || !length_set) {
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jlarmour
parents: 161
diff changeset
941 fis_usage("required parameter missing");
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jlarmour
parents: 161
diff changeset
942 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
943 }
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parents: 161
diff changeset
944
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jlarmour
parents: 161
diff changeset
945 // Round up length to FLASH block size
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parents: 161
diff changeset
946 #ifndef CYGPKG_HAL_MIPS // FIXME: compiler is b0rken
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947 length = ((length + block_size - 1) / block_size) * block_size;
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diff changeset
948 #endif
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diff changeset
949 if (flash_addr_set &&
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diff changeset
950 ((stat = flash_verify_addr((void *)flash_addr)) ||
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diff changeset
951 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184
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diff changeset
952 _show_invalid_flash_address(flash_addr, stat);
162
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953 return;
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954 }
174
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diff changeset
955 if (flash_addr_set && flash_addr & (block_size-1)) {
182
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diff changeset
956 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
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diff changeset
957 diag_printf(" must be 0x%x aligned\n", block_size);
174
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diff changeset
958 return;
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959 }
184
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960 if ((mem_addr < (CYG_ADDRESS)ram_start) ||
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diff changeset
961 ((mem_addr+length) >= (CYG_ADDRESS)ram_end)) {
182
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diff changeset
962 diag_printf("** WARNING: RAM address: %p may be invalid\n", (void *)mem_addr);
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diff changeset
963 diag_printf(" valid range is %p-%p\n", (void *)ram_start, (void *)ram_end);
162
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964 }
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diff changeset
965 // Safety check - make sure the address range is not within the code we're running
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diff changeset
966 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+length-1))) {
182
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diff changeset
967 diag_printf("Can't program this region - contains code in use!\n");
162
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968 return;
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969 }
179
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diff changeset
970 if (!verify_action("* CAUTION * about to program FLASH\n at %p..%p from %p",
162
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diff changeset
971 (void *)flash_addr, (void *)(flash_addr+length-1),
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diff changeset
972 (void *)mem_addr)) {
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diff changeset
973 return; // The guy gave up
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diff changeset
974 }
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diff changeset
975 prog_ok = true;
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diff changeset
976 if (prog_ok) {
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diff changeset
977 // Erase area to be programmed
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diff changeset
978 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
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diff changeset
979 diag_printf("Can't erase region at %p: %s\n", err_addr, flash_errmsg(stat));
162
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diff changeset
980 prog_ok = false;
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diff changeset
981 }
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982 }
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diff changeset
983 if (prog_ok) {
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diff changeset
984 // Now program it
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diff changeset
985 if ((stat = flash_program((void *)flash_addr, (void *)mem_addr, length, (void **)&err_addr)) != 0) {
182
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diff changeset
986 diag_printf("Can't program region at %p: %s\n", err_addr, flash_errmsg(stat));
162
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diff changeset
987 prog_ok = false;
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diff changeset
988 }
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diff changeset
989 }
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diff changeset
990 }
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diff changeset
991
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diff changeset
992 static void
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diff changeset
993 fis_erase(int argc, char *argv[])
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diff changeset
994 {
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diff changeset
995 int stat;
184
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diff changeset
996 unsigned long length;
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997 CYG_ADDRESS flash_addr;
162
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diff changeset
998 bool flash_addr_set = false;
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diff changeset
999 bool length_set = false;
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diff changeset
1000 void *err_addr;
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diff changeset
1001 struct option_info opts[2];
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1002
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diff changeset
1003 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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diff changeset
1004 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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diff changeset
1005 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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diff changeset
1006 (void **)&length, (bool *)&length_set, "length");
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diff changeset
1007 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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diff changeset
1008 {
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diff changeset
1009 fis_usage("invalid arguments");
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diff changeset
1010 return;
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1011 }
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diff changeset
1012
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1013 if (!flash_addr_set || !length_set) {
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diff changeset
1014 fis_usage("missing argument");
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1015 return;
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1016 }
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1017 if (flash_addr_set &&
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1018 ((stat = flash_verify_addr((void *)flash_addr)) ||
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diff changeset
1019 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184
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1020 _show_invalid_flash_address(flash_addr, stat);
162
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1021 return;
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1022 }
174
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diff changeset
1023 if (flash_addr_set && flash_addr & (block_size-1)) {
182
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diff changeset
1024 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
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1025 diag_printf(" must be 0x%x aligned\n", block_size);
174
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diff changeset
1026 return;
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diff changeset
1027 }
162
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diff changeset
1028 // Safety check - make sure the address range is not within the code we're running
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diff changeset
1029 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+length-1))) {
182
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1030 diag_printf("Can't erase this region - contains code in use!\n");
162
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1031 return;
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1032 }
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1033 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
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diff changeset
1034 diag_printf("Error erasing at %p: %s\n", err_addr, flash_errmsg(stat));
162
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diff changeset
1035 }
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diff changeset
1036 }
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diff changeset
1037
177
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diff changeset
1038 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
162
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diff changeset
1039
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diff changeset
1040 static void
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diff changeset
1041 fis_lock(int argc, char *argv[])
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diff changeset
1042 {
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diff changeset
1043 int stat;
184
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diff changeset
1044 unsigned long length;
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1045 CYG_ADDRESS flash_addr;
162
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diff changeset
1046 bool flash_addr_set = false;
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diff changeset
1047 bool length_set = false;
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diff changeset
1048 void *err_addr;
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diff changeset
1049 struct option_info opts[2];
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diff changeset
1050
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diff changeset
1051 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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diff changeset
1052 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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diff changeset
1053 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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diff changeset
1054 (void **)&length, (bool *)&length_set, "length");
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diff changeset
1055 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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parents: 161
diff changeset
1056 {
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diff changeset
1057 fis_usage("invalid arguments");
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diff changeset
1058 return;
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diff changeset
1059 }
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diff changeset
1060
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diff changeset
1061 if (!flash_addr_set || !length_set) {
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diff changeset
1062 fis_usage("missing argument");
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diff changeset
1063 return;
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parents: 161
diff changeset
1064 }
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diff changeset
1065 if (flash_addr_set &&
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diff changeset
1066 ((stat = flash_verify_addr((void *)flash_addr)) ||
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diff changeset
1067 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184
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diff changeset
1068 _show_invalid_flash_address(flash_addr, stat);
162
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diff changeset
1069 return;
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diff changeset
1070 }
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diff changeset
1071 if ((stat = flash_lock((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
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diff changeset
1072 diag_printf("Error locking at %p: %s\n", err_addr, flash_errmsg(stat));
162
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diff changeset
1073 }
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parents: 161
diff changeset
1074 }
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parents: 161
diff changeset
1075
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parents: 161
diff changeset
1076 static void
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diff changeset
1077 fis_unlock(int argc, char *argv[])
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parents: 161
diff changeset
1078 {
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diff changeset
1079 int stat;
184
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diff changeset
1080 unsigned long length;
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diff changeset
1081 CYG_ADDRESS flash_addr;
162
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1082 bool flash_addr_set = false;
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1083 bool length_set = false;
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1084 void *err_addr;
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diff changeset
1085 struct option_info opts[2];
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1086
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1087 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
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1088 (void **)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
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1089 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
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1090 (void **)&length, (bool *)&length_set, "length");
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1091 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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1092 {
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diff changeset
1093 fis_usage("invalid arguments");
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1094 return;
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1095 }
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1096
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1097 if (!flash_addr_set || !length_set) {
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diff changeset
1098 fis_usage("missing argument");
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1099 return;
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1100 }
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1101 if (flash_addr_set &&
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1102 ((stat = flash_verify_addr((void *)flash_addr)) ||
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1103 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184
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1104 _show_invalid_flash_address(flash_addr, stat);
162
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1105 return;
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1106 }
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1107 if ((stat = flash_unlock((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
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1108 diag_printf("Error unlocking at %p: %s\n", err_addr, flash_errmsg(stat));
162
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1109 }
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1110 }
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diff changeset
1111 #endif
115
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1112
184
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1113 // This is set non-zero if the FLASH subsystem has successfully been initialized
171
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1114 static int __flash_init = 0;
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1115
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diff changeset
1116 void
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1117 _flash_info(void)
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1118 {
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1119 if (!__flash_init) return;
182
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diff changeset
1120 diag_printf("FLASH: %p - %p, %d blocks of %p bytes each.\n",
184
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1121 flash_start, (CYG_ADDRWORD)flash_end + 1, blocks, (void *)block_size);
171
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1122 }
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1123
115
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diff changeset
1124 static bool
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parents:
diff changeset
1125 do_flash_init(void)
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diff changeset
1126 {
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1127 int stat;
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1128
171
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1129 if (!__flash_init) {
156
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1130 if ((stat = flash_init((void *)(workspace_end-FLASH_MIN_WORKSPACE),
182
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diff changeset
1131 FLASH_MIN_WORKSPACE, diag_printf)) != 0) {
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1132 diag_printf("FLASH: driver init failed: %s\n", flash_errmsg(stat));
115
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1133 return false;
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parents:
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1134 }
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1135 flash_get_limits((void *)0, (void **)&flash_start, (void **)&flash_end);
184
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1136 // Keep 'end' address as last valid location, to avoid wrap around problems
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1137 flash_end = (void *)((CYG_ADDRESS)flash_end - 1);
115
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1138 flash_get_block_info(&block_size, &blocks);
184
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1139 workspace_end = (unsigned char *)(workspace_end-FLASH_MIN_WORKSPACE);
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diff changeset
1140 #ifdef CYGOPT_REDBOOT_FIS
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diff changeset
1141 workspace_end = (unsigned char *)(workspace_end-block_size);
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1142 fis_work_block = workspace_end;
172
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diff changeset
1143 fisdir_size = block_size;
184
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diff changeset
1144 #endif
191
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diff changeset
1145 __flash_init = 1;
115
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parents:
diff changeset
1146 }
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diff changeset
1147 return true;
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parents:
diff changeset
1148 }
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diff changeset
1149
191
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diff changeset
1150 // Wrapper to avoid compiler warnings
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diff changeset
1151 static void
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diff changeset
1152 _do_flash_init(void)
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diff changeset
1153 {
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diff changeset
1154 do_flash_init();
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diff changeset
1155 }
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diff changeset
1156
172
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diff changeset
1157 #ifndef CYGOPT_REDBOOT_FLASH_CONFIG
191
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diff changeset
1158 RedBoot_init(_do_flash_init, RedBoot_INIT_FIRST);
172
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parents: 171
diff changeset
1159 #endif
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diff changeset
1160
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
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diff changeset
1161 static void
115
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diff changeset
1162 do_fis(int argc, char *argv[])
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parents:
diff changeset
1163 {
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parents:
diff changeset
1164 struct cmd *cmd;
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diff changeset
1165
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diff changeset
1166 if (argc < 2) {
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diff changeset
1167 fis_usage("too few arguments");
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parents:
diff changeset
1168 return;
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diff changeset
1169 }
184
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diff changeset
1170 if (!do_flash_init()) {
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diff changeset
1171 diag_printf("Sorry, no FLASH memory is available\n");
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diff changeset
1172 return;
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diff changeset
1173 }
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diff changeset
1174 #ifdef CYGOPT_REDBOOT_FIS
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diff changeset
1175 if (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK < 0) {
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diff changeset
1176 fis_addr = (void *)((CYG_ADDRESS)flash_end + 1 +
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diff changeset
1177 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
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diff changeset
1178 } else {
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diff changeset
1179 fis_addr = (void *)((CYG_ADDRESS)flash_start +
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diff changeset
1180 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*block_size));
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diff changeset
1181 }
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diff changeset
1182 memcpy(fis_work_block, fis_addr, block_size);
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diff changeset
1183 #endif
115
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1184 if ((cmd = cmd_search(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__,
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diff changeset
1185 argv[1])) != (struct cmd *)0) {
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diff changeset
1186 (cmd->fun)(argc, argv);
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diff changeset
1187 return;
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parents:
diff changeset
1188 }
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diff changeset
1189 fis_usage("unrecognized command");
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diff changeset
1190 }
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1191
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diff changeset
1192 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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1193 #include <flash_config.h>
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1194
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1195 // Configuration data, saved in FLASH, used to set/update RedBoot
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parents:
diff changeset
1196 // normal "configuration" data items.
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1197 static struct _config {
151
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diff changeset
1198 unsigned long len;
115
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diff changeset
1199 unsigned long key1;
151
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diff changeset
1200 unsigned char config_data[MAX_CONFIG_DATA-(4*4)];
115
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diff changeset
1201 unsigned long key2;
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diff changeset
1202 unsigned long cksum;
184
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diff changeset
1203 } *config, *backup_config;
151
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diff changeset
1204 static bool config_ok;
115
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diff changeset
1205
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diff changeset
1206 #define CONFIG_KEY1 0x0BADFACE
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diff changeset
1207 #define CONFIG_KEY2 0xDEADDEAD
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diff changeset
1208
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diff changeset
1209 #define CONFIG_DONE 0
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diff changeset
1210 #define CONFIG_ABORT -1
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diff changeset
1211 #define CONFIG_CHANGED 1
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diff changeset
1212 #define CONFIG_OK 2
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diff changeset
1213 #define CONFIG_BACK 3
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diff changeset
1214 #define CONFIG_BAD 4
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diff changeset
1215
159
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diff changeset
1216 // Note: the following options are related. If 'boot_script' is false, then
115
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diff changeset
1217 // the other values are used in the configuration. Because of the way
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
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diff changeset
1218 // that configuration tables are generated, they should have names which
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jlarmour
parents:
diff changeset
1219 // are related. The configuration options will show up lexicographically
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jlarmour
parents:
diff changeset
1220 // ordered, thus the peculiar naming.
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jlarmour
parents:
diff changeset
1221 RedBoot_config_option("Run script at boot",
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1222 boot_script,
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jlarmour
parents:
diff changeset
1223 ALWAYS_ENABLED, true,
151
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parents: 147
diff changeset
1224 CONFIG_BOOL,
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parents: 147
diff changeset
1225 false
115
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jlarmour
parents:
diff changeset
1226 );
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jlarmour
parents:
diff changeset
1227 RedBoot_config_option("Boot script",
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1228 boot_script_data,
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jlarmour
parents:
diff changeset
1229 "boot_script", true,
151
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jlarmour
parents: 147
diff changeset
1230 CONFIG_SCRIPT,
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jlarmour
parents: 147
diff changeset
1231 ""
115
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jlarmour
parents:
diff changeset
1232 );
130
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jlarmour
parents: 126
diff changeset
1233 // Some preprocessor magic for building the [constant] prompt string
152
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jlarmour
parents: 151
diff changeset
1234 #define __cat(s1,c2,s3) s1 #c2 s3
130
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jlarmour
parents: 126
diff changeset
1235 #define _cat(s1,c2,s3) __cat(s1,c2,s3)
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jlarmour
parents: 126
diff changeset
1236 RedBoot_config_option(_cat("Boot script timeout (",
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1237 CYGNUM_REDBOOT_BOOT_SCRIPT_TIMEOUT_RESOLUTION,
130
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jlarmour
parents: 126
diff changeset
1238 "ms resolution)"),
115
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jlarmour
parents:
diff changeset
1239 boot_script_timeout,
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jlarmour
parents:
diff changeset
1240 "boot_script", true,
151
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jlarmour
parents: 147
diff changeset
1241 CONFIG_INT,
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jlarmour
parents: 147
diff changeset
1242 0
115
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jlarmour
parents:
diff changeset
1243 );
130
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jlarmour
parents: 126
diff changeset
1244 #undef __cat
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jlarmour
parents: 126
diff changeset
1245 #undef _cat
115
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parents:
diff changeset
1246
160
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jlarmour
parents: 159
diff changeset
1247 #ifdef CYGSEM_REDBOOT_VARIABLE_BAUD_RATE
159
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jlarmour
parents: 157
diff changeset
1248 RedBoot_config_option("Console baud rate",
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jlarmour
parents: 157
diff changeset
1249 console_baud_rate,
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jlarmour
parents: 157
diff changeset
1250 ALWAYS_ENABLED, true,
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jlarmour
parents: 157
diff changeset
1251 CONFIG_INT,
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jlarmour
parents: 157
diff changeset
1252 CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD
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jlarmour
parents: 157
diff changeset
1253 );
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jlarmour
parents: 157
diff changeset
1254 #endif
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parents: 157
diff changeset
1255
115
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jlarmour
parents:
diff changeset
1256 CYG_HAL_TABLE_BEGIN( __CONFIG_options_TAB__, RedBoot_config_options);
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jlarmour
parents:
diff changeset
1257 CYG_HAL_TABLE_END( __CONFIG_options_TAB_END__, RedBoot_config_options);
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jlarmour
parents:
diff changeset
1258
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jlarmour
parents:
diff changeset
1259 extern struct config_option __CONFIG_options_TAB__[], __CONFIG_options_TAB_END__[];
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jlarmour
parents:
diff changeset
1260
151
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jlarmour
parents: 147
diff changeset
1261 //
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jlarmour
parents: 147
diff changeset
1262 // Layout of config data
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jlarmour
parents: 147
diff changeset
1263 // Each data item is variable length, with the name, type and dependencies
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jlarmour
parents: 147
diff changeset
1264 // encoded into the object.
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jlarmour
parents: 147
diff changeset
1265 // offset contents
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jlarmour
parents: 147
diff changeset
1266 // 0 data type
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jlarmour
parents: 147
diff changeset
1267 // 1 length of name (N)
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jlarmour
parents: 147
diff changeset
1268 // 2 enable sense
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jlarmour
parents: 147
diff changeset
1269 // 3 length of enable key (M)
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jlarmour
parents: 147
diff changeset
1270 // 4 key name
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jlarmour
parents: 147
diff changeset
1271 // N+4 enable key
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jlarmour
parents: 147
diff changeset
1272 // M+N+4 data value
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jlarmour
parents: 147
diff changeset
1273 //
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jlarmour
parents: 147
diff changeset
1274
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1275 #define CONFIG_OBJECT_TYPE(dp) (dp)[0]
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jlarmour
parents: 147
diff changeset
1276 #define CONFIG_OBJECT_KEYLEN(dp) (dp)[1]
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parents: 147
diff changeset
1277 #define CONFIG_OBJECT_ENABLE_SENSE(dp) (dp)[2]
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parents: 147
diff changeset
1278 #define CONFIG_OBJECT_ENABLE_KEYLEN(dp) (dp)[3]
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jlarmour
parents: 147
diff changeset
1279 #define CONFIG_OBJECT_KEY(dp) ((dp)+4)
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parents: 147
diff changeset
1280 #define CONFIG_OBJECT_ENABLE_KEY(dp) ((dp)+4+CONFIG_OBJECT_KEYLEN(dp))
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parents: 147
diff changeset
1281 #define CONFIG_OBJECT_VALUE(dp) ((dp)+4+CONFIG_OBJECT_KEYLEN(dp)+CONFIG_OBJECT_ENABLE_KEYLEN(dp))
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parents: 147
diff changeset
1282
157
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jlarmour
parents: 156
diff changeset
1283 #define LIST_OPT_LIST_ONLY (1)
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jlarmour
parents: 156
diff changeset
1284 #define LIST_OPT_NICKNAMES (2)
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jlarmour
parents: 156
diff changeset
1285 #define LIST_OPT_FULLNAMES (4)
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jlarmour
parents: 156
diff changeset
1286
160
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jlarmour
parents: 159
diff changeset
1287 static void config_init(void);
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jlarmour
parents: 159
diff changeset
1288
115
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parents:
diff changeset
1289 static int
157
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parents: 156
diff changeset
1290 get_config(unsigned char *dp, char *title, int list_opt, char *newvalue )
115
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parents:
diff changeset
1291 {
195
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parents: 191
diff changeset
1292 char line[256], hold_line[256], *sp, *lp;
115
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jlarmour
parents:
diff changeset
1293 int ret;
151
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jlarmour
parents: 147
diff changeset
1294 bool hold_bool_val, new_bool_val, enable;
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jlarmour
parents: 147
diff changeset
1295 unsigned long hold_int_val, new_int_val;
115
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parents:
diff changeset
1296 #ifdef CYGPKG_REDBOOT_NETWORKING
151
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parents: 147
diff changeset
1297 in_addr_t hold_ip_val, new_ip_val;
115
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parents:
diff changeset
1298 enet_addr_t hold_esa_val;
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jlarmour
parents:
diff changeset
1299 int esa_ptr;
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jlarmour
parents:
diff changeset
1300 char *esp;
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jlarmour
parents:
diff changeset
1301 #endif
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parents:
diff changeset
1302 void *val_ptr;
151
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parents: 147
diff changeset
1303 int type;
115
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parents:
diff changeset
1304
151
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parents: 147
diff changeset
1305 if (CONFIG_OBJECT_ENABLE_KEYLEN(dp)) {
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parents: 147
diff changeset
1306 flash_get_config(CONFIG_OBJECT_ENABLE_KEY(dp), &enable, CONFIG_BOOL);
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parents: 147
diff changeset
1307 if (((bool)CONFIG_OBJECT_ENABLE_SENSE(dp) && !enable) ||
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parents: 147
diff changeset
1308 (!(bool)CONFIG_OBJECT_ENABLE_SENSE(dp) && enable)) {
115
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parents:
diff changeset
1309 return CONFIG_OK; // Disabled field
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jlarmour
parents:
diff changeset
1310 }
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parents:
diff changeset
1311 }
195
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diff changeset
1312 lp = line; *lp = '\0';
151
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parents: 147
diff changeset
1313 val_ptr = (void *)CONFIG_OBJECT_VALUE(dp);
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
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parents: 156
diff changeset
1314 if (LIST_OPT_NICKNAMES & list_opt)
182
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parents: 179
diff changeset
1315 diag_printf("%s: ", CONFIG_OBJECT_KEY(dp));
157
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parents: 156
diff changeset
1316 if (LIST_OPT_FULLNAMES & list_opt) {
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parents: 156
diff changeset
1317 if (title != (char *)NULL) {
182
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parents: 179
diff changeset
1318 diag_printf("%s: ", title);
157
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parents: 156
diff changeset
1319 } else {
182
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parents: 179
diff changeset
1320 diag_printf("%s: ", CONFIG_OBJECT_KEY(dp));
157
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parents: 156
diff changeset
1321 }
151
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parents: 147
diff changeset
1322 }
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parents: 147
diff changeset
1323 switch (type = CONFIG_OBJECT_TYPE(dp)) {
115
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parents:
diff changeset
1324 case CONFIG_BOOL:
151
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diff changeset
1325 memcpy(&hold_bool_val, val_ptr, sizeof(bool));
195
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diff changeset
1326 lp += diag_sprintf(lp, "%s", hold_bool_val ? "true" : "false");
115
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jlarmour
parents:
diff changeset
1327 break;
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parents:
diff changeset
1328 case CONFIG_INT:
151
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parents: 147
diff changeset
1329 memcpy(&hold_int_val, val_ptr, sizeof(unsigned long));
195
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diff changeset
1330 lp += diag_sprintf(lp, "%ld", hold_int_val);
115
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parents:
diff changeset
1331 break;
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parents:
diff changeset
1332 #ifdef CYGPKG_REDBOOT_NETWORKING
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parents:
diff changeset
1333 case CONFIG_IP:
195
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diff changeset
1334 lp += diag_sprintf(lp, "%s", inet_ntoa((in_addr_t *)val_ptr));
115
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parents:
diff changeset
1335 break;
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jlarmour
parents:
diff changeset
1336 case CONFIG_ESA:
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parents:
diff changeset
1337 for (esa_ptr = 0; esa_ptr < sizeof(enet_addr_t); esa_ptr++) {
195
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diff changeset
1338 lp += diag_sprintf(lp, "0x%02X", ((unsigned char *)val_ptr)[esa_ptr]);
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diff changeset
1339 if (esa_ptr < (sizeof(enet_addr_t)-1)) lp += diag_sprintf(lp, ":");
115
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parents:
diff changeset
1340 }
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jlarmour
parents:
diff changeset
1341 break;
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jlarmour
parents:
diff changeset
1342 #endif
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parents:
diff changeset
1343 case CONFIG_STRING:
195
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diff changeset
1344 lp += diag_sprintf(lp, "%s", (unsigned char *)val_ptr);
160
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parents: 159
diff changeset
1345 break;
115
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parents:
diff changeset
1346 case CONFIG_SCRIPT:
182
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parents: 179
diff changeset
1347 diag_printf("\n");
115
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parents:
diff changeset
1348 sp = lp = (unsigned char *)val_ptr;
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jlarmour
parents:
diff changeset
1349 while (*sp) {
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jlarmour
parents:
diff changeset
1350 while (*lp != '\n') lp++;
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parents:
diff changeset
1351 *lp = '\0';
182
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diff changeset
1352 diag_printf(".. %s\n", sp);
115
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parents:
diff changeset
1353 *lp++ = '\n';
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jlarmour
parents:
diff changeset
1354 sp = lp;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1355 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1356 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1357 }
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1358 if (LIST_OPT_LIST_ONLY & list_opt) {
195
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1359 diag_printf("%s\n", line);
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1360 return CONFIG_OK;
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1361 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1362 if (type != CONFIG_SCRIPT) {
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1363 if (NULL != newvalue) {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1364 ret = strlen(newvalue);
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1365 if (ret > sizeof(line))
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1366 return CONFIG_BAD;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1367 strcpy(line, newvalue);
195
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1368 strcpy(hold_line, newvalue);
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1369 diag_printf("Setting to %s\n", newvalue);
195
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1370 } else {
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1371 // read from terminal
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1372 strcpy(hold_line, line);
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1373 ret = _rb_gets_preloaded(line, sizeof(line), 0);
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1374 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1375 if (ret < 0) return CONFIG_ABORT;
195
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1376 if (strcmp(line, hold_line) == 0) return CONFIG_OK; // Just a CR - leave value untouched
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1377 lp = &line[strlen(line)-1];
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1378 if (*lp == '.') return CONFIG_DONE;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1379 if (*lp == '^') return CONFIG_BACK;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1380 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1381 switch (type) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1382 case CONFIG_BOOL:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1383 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
1384 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
1385 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1386 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1387 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
1388 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
1389 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1390 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1391 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1392 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1393 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1394 case CONFIG_INT:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1395 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
1396 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
1397 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1398 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1399 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
1400 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
1401 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1402 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1403 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1404 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1405 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1406 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1407 case CONFIG_IP:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1408 memcpy(&hold_ip_val.s_addr, &((in_addr_t *)val_ptr)->s_addr, sizeof(in_addr_t));
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1409 if (!_gethostbyname(line, &new_ip_val)) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1410 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1411 }
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1412 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
1413 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
1414 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1415 } else {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1416 return CONFIG_OK;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1417 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1418 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1419 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1420 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
1421 esp = line;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1422 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
1423 unsigned long esa_byte;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1424 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
1425 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
1426 return CONFIG_BAD;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1427 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1428 ((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
1429 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1430 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1431 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1432 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1433 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1434 // Assume it always changes
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1435 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
1436 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
1437 while (true) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1438 *sp = '\0';
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1439 diag_printf(">> ");
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1440 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
1441 if (ret < 0) return CONFIG_ABORT;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1442 if (strlen(line) == 0) break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1443 lp = line;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1444 while (*lp) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1445 *sp++ = *lp++;
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 *sp++ = '\n';
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1448 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1449 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1450 case CONFIG_STRING:
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1451 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
1452 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
1453 return CONFIG_BAD;
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 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
1456 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1457 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1458 return CONFIG_CHANGED;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1459 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1460
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1461 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1462 // Manage configuration information with the FLASH
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1463 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1464
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1465 static int
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1466 config_length(int type)
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1467 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1468 switch (type) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1469 case CONFIG_BOOL:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1470 return sizeof(bool);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1471 case CONFIG_INT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1472 return sizeof(unsigned long);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1473 #ifdef CYGPKG_REDBOOT_NETWORKING
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1474 case CONFIG_IP:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1475 return sizeof(in_addr_t);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1476 case CONFIG_ESA:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1477 // 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
1478 // 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
1479 return 8;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1480 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1481 case CONFIG_STRING:
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1482 return MAX_STRING_LENGTH;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1483 case CONFIG_SCRIPT:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1484 return MAX_SCRIPT_LENGTH;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
1485 default:
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
1486 return 0;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1487 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1488 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1489
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1490 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
1491 RedBoot_cmd("fconfig",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1492 "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
1493 "[-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
1494 do_flash_config
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1495 );
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1496
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1497 static void
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1498 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
1499 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1500 bool need_update = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1501 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
1502 struct config_option *opt = __CONFIG_options_TAB__;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1503 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
1504 bool list_only;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1505 bool nicknames;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1506 bool fullnames;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1507 int list_opt = 0;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1508 unsigned char *dp;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1509 int len, ret;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1510 char *title;
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1511 char *onlyone = NULL;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1512 char *onevalue = NULL;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1513 bool doneone = false;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1514 bool init = false;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1515
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1516 if (!__flash_init) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1517 diag_printf("Sorry, no FLASH memory is available\n");
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1518 return;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1519 }
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1520 memcpy(backup_config, config, sizeof(struct _config));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1521 script = (unsigned char *)0;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1522
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1523 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
1524 (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
1525 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
1526 (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
1527 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
1528 (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
1529 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
1530 (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
1531
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1532 // 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
1533 // by just quoting its nickname
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1534 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
1535 (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
1536 // 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
1537 onlyone = argv[1];
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1538 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
1539 list_opt = LIST_OPT_NICKNAMES;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1540 }
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1541 else {
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1542 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
1543 return;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1544 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
1545 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
1546 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
1547 }
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
1548
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1549 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
1550 config_init();
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1551 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1552
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1553 dp = &config->config_data[0];
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1554 while (dp < &config->config_data[sizeof(config->config_data)]) {
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1555 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
1556 break;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1557 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1558 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
1559 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
1560 // 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
1561 title = (char *)NULL;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1562 opt = __CONFIG_options_TAB__;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1563 while (opt != optend) {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1564 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
1565 title = opt->title;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1566 break;
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 opt++;
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1569 }
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1570 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
1571 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
1572 else {
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1573 doneone = true;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1574 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
1575 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1576 switch (ret) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1577 case CONFIG_DONE:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1578 goto done;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1579 case CONFIG_ABORT:
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1580 memcpy(config, backup_config, sizeof(struct _config));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1581 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1582 case CONFIG_CHANGED:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1583 need_update = true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1584 case CONFIG_OK:
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1585 dp += len;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1586 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1587 case CONFIG_BACK:
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1588 dp = &config->config_data[0];
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1589 continue;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1590 case CONFIG_BAD:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1591 // 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
1592 diag_printf ("** invalid entry\n");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1593 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1594 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1595
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1596 done:
159
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1597 if (NULL != onlyone && !doneone) {
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1598 #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
1599 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
1600 struct config_option opt;
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1601 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
1602 }
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1603 #else
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1604 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
1605 #endif
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST
jlarmour
parents: 157
diff changeset
1606 }
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1607 if (!need_update)
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1608 return;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1609 flash_write_config();
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1610 }
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1611
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1612
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1613 #ifdef CYGSEM_REDBOOT_FLASH_ALIASES
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1614 static cmd_fun do_alias;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1615 RedBoot_cmd("alias",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1616 "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
1617 "name [value]",
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1618 do_alias
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1619 );
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 static void
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1622 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
1623 {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1624 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
1625 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1626
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1627 static void
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1628 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
1629 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1630 char name[80];
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1631 char *val;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1632 struct config_option opt;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1633
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1634 switch (argc) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1635 case 2:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1636 make_alias(name, argv[1]);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1637 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
1638 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
1639 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1640 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
1641 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1642 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1643 case 3:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1644 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
1645 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
1646 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1647 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1648 make_alias(name, argv[1]);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1649 opt.type = CONFIG_STRING;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1650 opt.enable = (char *)0;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1651 opt.enable_sense = 1;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1652 opt.key = name;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1653 opt.dflt = (CYG_ADDRESS)argv[2];
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1654 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
1655 break;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1656 default:
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1657 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
1658 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1659 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1660
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1661 // Lookup an alias. First try plain string aliases. If that fails try
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1662 // other types so allowing access to all configured values. This allows
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1663 // for alias (macro) expansion of normal 'fconfig' data, such as the
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1664 // board IP address.
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1665 static char *
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1666 lookup_alias(char *alias, char *alias_buf)
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1667 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1668 char name[80];
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1669 char *val;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1670 unsigned char * dp;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1671 void *val_ptr;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1672 int type;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1673 bool hold_bool_val;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1674 long hold_long_val;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1675 int esa_ptr;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1676
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1677 make_alias(name, alias);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1678 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
1679 return val;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1680 } else {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1681 dp = flash_lookup_config(alias);
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1682 if (dp) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1683 val_ptr = (void *)CONFIG_OBJECT_VALUE(dp);
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1684 switch (type = CONFIG_OBJECT_TYPE(dp)) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1685 case CONFIG_BOOL:
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1686 memcpy(&hold_bool_val, val_ptr, sizeof(bool));
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1687 diag_sprintf(alias_buf, "%s", hold_bool_val ? "true" : "false");
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1688 break;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1689 case CONFIG_INT:
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1690 memcpy(&hold_long_val, val_ptr, sizeof(unsigned long));
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1691 diag_sprintf(alias_buf,"%ld", hold_long_val);
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1692 break;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1693 #ifdef CYGPKG_REDBOOT_NETWORKING
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1694 case CONFIG_IP:
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1695 diag_sprintf(alias_buf,"%s", inet_ntoa((in_addr_t *)val_ptr));
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1696 break;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1697 case CONFIG_ESA:
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1698 for (esa_ptr = 0; esa_ptr < sizeof(enet_addr_t); esa_ptr++) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1699 diag_sprintf(alias_buf+(3*esa_ptr), "0x%02X", ((unsigned char *)val_ptr)[esa_ptr]);
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1700 if (esa_ptr < (sizeof(enet_addr_t)-1)) diag_printf(":");
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1701 }
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1702 break;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1703 #endif
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1704 case CONFIG_SCRIPT:
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1705 return (char *) val_ptr;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1706 break;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1707 default:
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1708 return (char *)NULL;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1709 }
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1710 return alias_buf;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1711 }
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1712 return (char *)NULL;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1713 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1714 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1715
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1716 // Expand aliases, this is recursive. ie if one alias contains other
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1717 // aliases, these will also be expanded from the insertion point
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1718 // onwards.
195
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1719 //
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1720 // If 'iter' is zero, then quoted strings are not expanded
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1721 //
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1722 bool
195
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
1723 _expand_aliases(char *line, int len, int iter)
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1724 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1725 char *lp = line;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1726 char *ms, *me, *ep;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1727 char *alias;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1728 char c;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1729 int offset, line_len, alias_len;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1730 char alias_buf[MAX_STRING_LENGTH];
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1731 bool macro_found = false;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1732
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1733 if ((line_len = strlen(line)) != 0) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1734 while (*lp) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1735 c = *lp++;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1736 if ((c == '%') && (*lp == '{')) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1737 // Found a macro/alias to expand
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1738 ms = lp+1;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1739 lp += 2;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1740 while (*lp && (*lp != '}')) lp++;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1741 if (!*lp) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1742 diag_printf("Invalid macro/alias '%s'\n", ms);
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1743 line[0] = '\0'; // Destroy line
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1744 return false;
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1745 }
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1746 me = lp;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1747 *me = '\0';
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1748 lp++;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1749 if ((alias = lookup_alias(ms,alias_buf)) != (char *)NULL) {
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1750 alias_len = strlen(alias);
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1751 // See if there is room in the line to expand this macro/alias
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1752 if ((line_len+alias_len) < len) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1753 // Make a hole by moving data within the line
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1754 offset = alias_len-strlen(ms)-2; // Number of bytes being inserted
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1755 ep = &lp[strlen(lp)-1];
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1756 if (offset > 1) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1757 ep[offset] = '\0';
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1758 while (ep != (lp-1)) {
191
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
1759 ep[offset-1] = *ep;
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
1760 ep--;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1761 }
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1762 } else {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1763 if (offset <=0) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1764 while ((lp-1) != ep) {
191
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
1765 lp[offset-1] = *lp;
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
1766 lp++;
184
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parents: 183
diff changeset
1767 }
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jlarmour
parents: 183
diff changeset
1768 lp[offset-1]='\0';
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jlarmour
parents: 183
diff changeset
1769 }
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jlarmour
parents: 183
diff changeset
1770 }
160
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jlarmour
parents: 159
diff changeset
1771 // Insert the macro/alias data
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jlarmour
parents: 159
diff changeset
1772 lp = ms-2;
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jlarmour
parents: 159
diff changeset
1773 while (*alias) {
161
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jlarmour
parents: 160
diff changeset
1774 if ((alias[0] == '%') && (alias[1] == '{')) macro_found = true;
160
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jlarmour
parents: 159
diff changeset
1775 *lp++ = *alias++;
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jlarmour
parents: 159
diff changeset
1776 }
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jlarmour
parents: 159
diff changeset
1777 line_len = strlen(line);
184
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jlarmour
parents: 183
diff changeset
1778 lp = lp - alias_len;
160
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jlarmour
parents: 159
diff changeset
1779 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1780 diag_printf("No room to expand '%s'\n", ms);
161
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jlarmour
parents: 160
diff changeset
1781 line[0] = '\0'; // Destroy line
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jlarmour
parents: 160
diff changeset
1782 return false;
160
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jlarmour
parents: 159
diff changeset
1783 }
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jlarmour
parents: 159
diff changeset
1784 } else {
182
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jlarmour
parents: 179
diff changeset
1785 diag_printf("Alias '%s' not defined\n", ms);
160
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jlarmour
parents: 159
diff changeset
1786 *me = '|';
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jlarmour
parents: 159
diff changeset
1787 }
195
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parents: 191
diff changeset
1788 } else if ((c == '"') && (iter == 0)) {
160
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jlarmour
parents: 159
diff changeset
1789 // Skip quoted strings
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jlarmour
parents: 159
diff changeset
1790 while (*lp && (*lp != '"')) lp++;
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jlarmour
parents: 159
diff changeset
1791 }
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jlarmour
parents: 159
diff changeset
1792 }
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jlarmour
parents: 159
diff changeset
1793 }
161
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jlarmour
parents: 160
diff changeset
1794 return macro_found;
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jlarmour
parents: 160
diff changeset
1795 }
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jlarmour
parents: 160
diff changeset
1796
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1797 void
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jlarmour
parents: 160
diff changeset
1798 expand_aliases(char *line, int len)
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jlarmour
parents: 160
diff changeset
1799 {
195
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parents: 191
diff changeset
1800 int iter = 0;
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jlarmour
parents: 191
diff changeset
1801
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jlarmour
parents: 191
diff changeset
1802 while (_expand_aliases(line, len, iter++)) {
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jlarmour
parents: 191
diff changeset
1803 }
160
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jlarmour
parents: 159
diff changeset
1804 }
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jlarmour
parents: 159
diff changeset
1805 #endif // CYGSEM_REDBOOT_FLASH_ALIASES
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parents: 159
diff changeset
1806
151
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parents: 147
diff changeset
1807 //
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parents: 147
diff changeset
1808 // Write the in-memory copy of the configuration data to the flash device.
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1809 //
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jlarmour
parents: 147
diff changeset
1810 void
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1811 flash_write_config(void)
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1812 {
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1813 int stat;
172
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jlarmour
parents: 171
diff changeset
1814 void *err_addr;
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1815
184
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diff changeset
1816 config->len = sizeof(struct _config);
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diff changeset
1817 config->key1 = CONFIG_KEY1;
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jlarmour
parents: 183
diff changeset
1818 config->key2 = CONFIG_KEY2;
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parents: 183
diff changeset
1819 config->cksum = crc32((unsigned char *)config, sizeof(struct _config)-sizeof(config->cksum));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1820 if (verify_action("Update RedBoot non-volatile configuration")) {
132
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jlarmour
parents: 130
diff changeset
1821 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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jlarmour
parents: 130
diff changeset
1822 // Insure [quietly] that the config page is unlocked before trying to update
172
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 171
diff changeset
1823 flash_unlock((void *)cfg_base, cfg_size, (void **)&err_addr);
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
1824 #endif
172
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jlarmour
parents: 171
diff changeset
1825 if ((stat = flash_erase(cfg_base, cfg_size, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1826 diag_printf(" initialization failed at %p: %s\n", err_addr, flash_errmsg(stat));
115
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jlarmour
parents:
diff changeset
1827 } else {
184
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jlarmour
parents: 183
diff changeset
1828 if ((stat = flash_program(cfg_base, (void *)config, sizeof(struct _config),
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1829 (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1830 diag_printf("Error writing config data at %p: %s\n",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1831 err_addr, flash_errmsg(stat));
115
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jlarmour
parents:
diff changeset
1832 }
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jlarmour
parents:
diff changeset
1833 }
132
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jlarmour
parents: 130
diff changeset
1834 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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parents: 130
diff changeset
1835 // Insure [quietly] that the config data is locked after the update
172
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parents: 171
diff changeset
1836 flash_lock((void *)cfg_base, cfg_size, (void **)&err_addr);
132
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jlarmour
parents: 130
diff changeset
1837 #endif
115
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jlarmour
parents:
diff changeset
1838 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1839 }
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jlarmour
parents:
diff changeset
1840
151
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parents: 147
diff changeset
1841 //
160
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jlarmour
parents: 159
diff changeset
1842 // Find the configuration entry for a particular key
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jlarmour
parents: 159
diff changeset
1843 //
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jlarmour
parents: 159
diff changeset
1844 static unsigned char *
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jlarmour
parents: 159
diff changeset
1845 flash_lookup_config(char *key)
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jlarmour
parents: 159
diff changeset
1846 {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1847 unsigned char *dp;
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jlarmour
parents: 159
diff changeset
1848 int len;
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jlarmour
parents: 159
diff changeset
1849
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jlarmour
parents: 159
diff changeset
1850 if (!config_ok) return (unsigned char *)NULL;
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parents: 159
diff changeset
1851
184
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parents: 183
diff changeset
1852 dp = &config->config_data[0];
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parents: 183
diff changeset
1853 while (dp < &config->config_data[sizeof(config->config_data)]) {
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1854 len = 4 + CONFIG_OBJECT_KEYLEN(dp) + CONFIG_OBJECT_ENABLE_KEYLEN(dp) +
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jlarmour
parents: 159
diff changeset
1855 config_length(CONFIG_OBJECT_TYPE(dp));
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jlarmour
parents: 159
diff changeset
1856 if (strcmp(key, CONFIG_OBJECT_KEY(dp)) == 0) {
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jlarmour
parents: 159
diff changeset
1857 return dp;
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jlarmour
parents: 159
diff changeset
1858 }
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jlarmour
parents: 159
diff changeset
1859 dp += len;
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jlarmour
parents: 159
diff changeset
1860 }
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1861 // diag_printf("Can't find config data for '%s'\n", key);
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1862 return false;
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jlarmour
parents: 159
diff changeset
1863 }
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jlarmour
parents: 159
diff changeset
1864
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jlarmour
parents: 159
diff changeset
1865 //
151
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jlarmour
parents: 147
diff changeset
1866 // Retrieve a data object from the data base (in memory copy)
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jlarmour
parents: 147
diff changeset
1867 //
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1868 bool
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1869 flash_get_config(char *key, void *val, int type)
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jlarmour
parents:
diff changeset
1870 {
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1871 unsigned char *dp;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1872 void *val_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1873
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 147
diff changeset
1874 if (!config_ok) return false;
115
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jlarmour
parents:
diff changeset
1875
160
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jlarmour
parents: 159
diff changeset
1876 if ((dp = flash_lookup_config(key)) != (unsigned char *)NULL) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1877 if (CONFIG_OBJECT_TYPE(dp) == type) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1878 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
1879 switch (type) {
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1880 // Note: the data may be unaligned in the configuration data
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1881 case CONFIG_BOOL:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1882 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
1883 break;
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jlarmour
parents: 159
diff changeset
1884 case CONFIG_INT:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1885 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
1886 break;
115
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jlarmour
parents:
diff changeset
1887 #ifdef CYGPKG_REDBOOT_NETWORKING
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1888 case CONFIG_IP:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1889 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
1890 break;
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jlarmour
parents: 159
diff changeset
1891 case CONFIG_ESA:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1892 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
1893 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1894 #endif
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1895 case CONFIG_STRING:
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jlarmour
parents: 159
diff changeset
1896 case CONFIG_SCRIPT:
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1897 // Just return a pointer to the script/line
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1898 *(unsigned char **)val = (unsigned char *)val_ptr;
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1899 break;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1900 }
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1901 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1902 diag_printf("Request for config value '%s' - wrong type\n", key);
151
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1903 }
160
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1904 return true;
151
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diff changeset
1905 }
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1906 return false;
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diff changeset
1907 }
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1908
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1909 //
160
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1910 // Copy data into the config area
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1911 //
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1912 static void
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1913 flash_config_insert_value(unsigned char *dp, struct config_option *opt)
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1914 {
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1915 switch (opt->type) {
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1916 // Note: the data may be unaligned in the configuration data
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1917 case CONFIG_BOOL:
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1918 memcpy(dp, (void *)&opt->dflt, sizeof(bool));
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1919 break;
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1920 case CONFIG_INT:
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1921 memcpy(dp, (void *)&opt->dflt, sizeof(unsigned long));
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1922 break;
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1923 #ifdef CYGPKG_REDBOOT_NETWORKING
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1924 case CONFIG_IP:
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1925 memcpy(dp, (void *)&opt->dflt, sizeof(in_addr_t));
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1926 break;
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1927 case CONFIG_ESA:
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1928 memcpy(dp, (void *)&opt->dflt, sizeof(enet_addr_t));
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1929 break;
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1930 #endif
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1931 case CONFIG_STRING:
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1932 memcpy(dp, (void *)opt->dflt, config_length(CONFIG_STRING));
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1933 break;
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1934 case CONFIG_SCRIPT:
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1935 break;
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1936 }
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1937 }
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1938
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1939 //
151
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1940 // Add a new option to the database
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1941 //
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1942 bool
161
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1943 flash_add_config(struct config_option *opt, bool update)
151
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1944 {
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1945 unsigned char *dp, *kp;
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1946 int len, elen, size;
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1947
160
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1948 // If data item is already present, just update it
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1949 // Note: only the data value can be thusly changed
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1950 if ((dp = flash_lookup_config(opt->key)) != (unsigned char *)NULL) {
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1951 flash_config_insert_value(CONFIG_OBJECT_VALUE(dp), opt);
161
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1952 if (update) {
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1953 flash_write_config();
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1954 }
160
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1955 return true;
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1956 }
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1957 // Add the data item
184
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1958 dp = &config->config_data[0];
151
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1959 size = 0;
184
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1960 while (size < sizeof(config->config_data)) {
151
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1961 if (CONFIG_OBJECT_TYPE(dp) == CONFIG_EMPTY) {
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1962 kp = opt->key;
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1963 len = strlen(kp) + 1;
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1964 size += len + 2 + 2 + config_length(opt->type);
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1965 if (opt->enable) {
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1966 elen = strlen(opt->enable) + 1;
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1967 size += elen;
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1968 } else {
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1969 elen = 0;
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1970 }
184
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1971 if (size > sizeof(config->config_data)) {
151
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1972 break;
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1973 }
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1974 CONFIG_OBJECT_TYPE(dp) = opt->type;
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1975 CONFIG_OBJECT_KEYLEN(dp) = len;
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1976 CONFIG_OBJECT_ENABLE_SENSE(dp) = opt->enable_sense;
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1977 CONFIG_OBJECT_ENABLE_KEYLEN(dp) = elen;
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1978 dp = CONFIG_OBJECT_KEY(dp);
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1979 while (*kp) *dp++ += *kp++;
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1980 *dp++ = '\0';
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1981 if (elen) {
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1982 kp = opt->enable;
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1983 while (*kp) *dp++ += *kp++;
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1984 *dp++ = '\0';
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1985 }
160
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1986 flash_config_insert_value(dp, opt);
161
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1987 if (update) {
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1988 flash_write_config();
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1989 }
151
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1990 return true;
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1991 } else {
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1992 len = 4 + CONFIG_OBJECT_KEYLEN(dp) + CONFIG_OBJECT_ENABLE_KEYLEN(dp) +
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1993 config_length(CONFIG_OBJECT_TYPE(dp));
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1994 dp += len;
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1995 size += len;
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1996 }
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1997 }
182
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diff changeset
1998 diag_printf("No space to add '%s'\n", opt->key);
151
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1999 return false;
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2000 }
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2001
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2002 //
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2003 // Reset/initialize configuration data - used only when starting from scratch
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2004 //
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2005 static void
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2006 config_init(void)
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2007 {
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2008 // Well known option strings
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diff changeset
2009 struct config_option *optend = __CONFIG_options_TAB_END__;
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2010 struct config_option *opt = __CONFIG_options_TAB__;
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2011
184
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diff changeset
2012 memset(config, 0, sizeof(struct _config));
151
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2013 while (opt != optend) {
161
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diff changeset
2014 if (!flash_add_config(opt, false)) {
115
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parents:
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2015 return;
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parents:
diff changeset
2016 }
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diff changeset
2017 opt++;
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diff changeset
2018 }
151
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2019 config_ok = true;
115
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parents:
diff changeset
2020 }
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parents:
diff changeset
2021
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parents:
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2022 //
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2023 // Attempt to get configuration information from the FLASH.
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2024 // If available (i.e. good checksum, etc), initialize "known"
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parents:
diff changeset
2025 // values for later use.
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parents:
diff changeset
2026 //
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diff changeset
2027 static void
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parents:
diff changeset
2028 load_flash_config(void)
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diff changeset
2029 {
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parents:
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2030 bool use_boot_script;
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diff changeset
2031
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2032 config_ok = false;
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2033 script = (unsigned char *)0;
115
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2034 if (!do_flash_init()) return;
184
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diff changeset
2035 config = (struct _config *)(workspace_end-sizeof(struct _config));
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2036 backup_config = (struct _config *)((CYG_ADDRESS)config-sizeof(struct _config));
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2037 workspace_end = (unsigned char *)backup_config;
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diff changeset
2038 #define _roundup(n,s) ((((n)+(s-1))/s)*s)
184
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2039 cfg_size = (block_size > sizeof(struct _config)) ?
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2040 sizeof(struct _config) :
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2041 _roundup(sizeof(struct _config), block_size);
183
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2042 if (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK < 0) {
184
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2043 cfg_base = (void *)((CYG_ADDRESS)flash_end + 1 +
183
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2044 (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK*block_size));
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2045 } else {
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2046 cfg_base = (void *)((CYG_ADDRESS)flash_start +
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2047 (CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK*block_size));
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2048 }
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2049 memcpy(config, cfg_base, sizeof(struct _config));
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2050 if ((crc32((unsigned char *)config,
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2051 sizeof(struct _config)-sizeof(config->cksum)) != config->cksum) ||
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2052 (config->key1 != CONFIG_KEY1)|| (config->key2 != CONFIG_KEY2)) {
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2053 diag_printf("FLASH configuration checksum error or invalid key\n");
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2054 config_init();
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2055 return;
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2056 }
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2057 config_ok = true;
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2058 flash_get_config("boot_script", &use_boot_script, CONFIG_BOOL);
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2059 if (use_boot_script) {
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2060 flash_get_config("boot_script_data", &script, CONFIG_SCRIPT);
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2061 flash_get_config("boot_script_timeout", &script_timeout, CONFIG_INT);
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2062 }
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2063 #ifdef CYGSEM_REDBOOT_VARIABLE_BAUD_RATE
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2064 if (flash_get_config("console_baud_rate", &console_baud_rate, CONFIG_INT)) {
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2065 extern void set_console_baud_rate(int);
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2066 set_console_baud_rate(console_baud_rate);
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2067 }
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2068 #endif
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2069 }
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2070
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2071 RedBoot_init(load_flash_config, RedBoot_INIT_FIRST);
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2072
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2073 #endif // CYGSEM_REDBOOT_FLASH_CONFIG
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2074
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2075 // EOF flash.c