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annotate packages/redboot/current/src/flash.c @ 1513:c4355f101bf6

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Cleanups to remove warnings
author gthomas
date Tue, 24 Feb 2004 14:15:14 +0000
parents 8b3549abe4ac
children 43a89c18d005
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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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 //####ECOSGPLCOPYRIGHTBEGIN####
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9 // -------------------------------------------
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10 // This file is part of eCos, the Embedded Configurable Operating System.
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11 // Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.
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12 // Copyright (C) 2003 Gary Thomas
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13 //
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14 // eCos is free software; you can redistribute it and/or modify it under
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15 // the terms of the GNU General Public License as published by the Free
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16 // Software Foundation; either version 2 or (at your option) any later version.
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17 //
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18 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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19 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
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20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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21 // for more details.
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22 //
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23 // You should have received a copy of the GNU General Public License along
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24 // with eCos; if not, write to the Free Software Foundation, Inc.,
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25 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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26 //
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27 // As a special exception, if other files instantiate templates or use macros
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28 // or inline functions from this file, or you compile this file and link it
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29 // with other works to produce a work based on this file, this file does not
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30 // by itself cause the resulting work to be covered by the GNU General Public
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31 // License. However the source code for this file must still be made available
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32 // in accordance with section (3) of the GNU General Public License.
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33 //
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34 // This exception does not invalidate any other reasons why a work based on
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35 // this file might be covered by the GNU General Public License.
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36 //
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37 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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38 // at http://sources.redhat.com/ecos/ecos-license/
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39 // -------------------------------------------
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40 //####ECOSGPLCOPYRIGHTEND####
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41 //==========================================================================
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42 //#####DESCRIPTIONBEGIN####
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43 //
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44 // Author(s): gthomas
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45 // Contributors: gthomas, tkoeller
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46 // Date: 2000-07-28
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47 // Purpose:
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48 // Description:
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49 //
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50 // This code is part of RedBoot (tm).
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51 //
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52 //####DESCRIPTIONEND####
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53 //
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54 //==========================================================================
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55
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56 #include <redboot.h>
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57 #include <cyg/io/flash.h>
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58 #include <fis.h>
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59 #include <sib.h>
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60
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61 #ifdef CYGSEM_REDBOOT_FLASH_COMBINED_FIS_AND_CONFIG
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62 // Note horrid intertwining of functions, to save precious FLASH
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63 #endif
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64
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65 // Round a quantity up
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66 #define _rup(n,s) ((((n)+(s-1))/s)*s)
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67
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68 #ifdef CYGOPT_REDBOOT_FIS
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69 // Image management functions
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70 local_cmd_entry("init",
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71 "Initialize FLASH Image System [FIS]",
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72 "[-f]",
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73 fis_init,
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74 FIS_cmds
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75 );
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76 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
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77 # define FIS_LIST_OPTS "[-c] [-d]"
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78 #else
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79 # define FIS_LIST_OPTS "[-d]"
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80 #endif
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81 local_cmd_entry("list",
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82 "Display contents of FLASH Image System [FIS]",
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83 FIS_LIST_OPTS,
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84 fis_list,
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85 FIS_cmds
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86 );
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87 local_cmd_entry("free",
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88 "Display free [available] locations within FLASH Image System [FIS]",
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89 "",
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90 fis_free,
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91 FIS_cmds
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92 );
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93 local_cmd_entry("delete",
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94 "Delete an image from FLASH Image System [FIS]",
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95 "name",
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96 fis_delete,
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97 FIS_cmds
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98 );
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99
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100 static char fis_load_usage[] =
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101 #ifdef CYGPRI_REDBOOT_ZLIB_FLASH
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102 "[-d] "
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103 #endif
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104 "[-b <memory_load_address>] [-c] name";
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105
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106 local_cmd_entry("load",
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107 "Load image from FLASH Image System [FIS] into RAM",
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108 fis_load_usage,
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109 fis_load,
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110 FIS_cmds
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111 );
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112 local_cmd_entry("create",
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113 "Create an image",
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114 "-b <mem_base> -l <image_length> [-s <data_length>]\n"
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115 " [-f <flash_addr>] [-e <entry_point>] [-r <ram_addr>] [-n] <name>",
115
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116 fis_create,
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117 FIS_cmds
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118 );
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119 #endif
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120
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121 // Raw flash access functions
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122 local_cmd_entry("erase",
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123 "Erase FLASH contents",
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124 "-f <flash_addr> -l <length>",
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125 fis_erase,
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126 FIS_cmds
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127 );
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128 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
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129 local_cmd_entry("lock",
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130 "LOCK FLASH contents",
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131 "[-f <flash_addr> -l <length>] [name]",
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132 fis_lock,
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133 FIS_cmds
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134 );
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135 local_cmd_entry("unlock",
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136 "UNLOCK FLASH contents",
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137 "[-f <flash_addr> -l <length>] [name]",
162
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138 fis_unlock,
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139 FIS_cmds
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140 );
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141 #endif
156
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142 local_cmd_entry("write",
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143 "Write raw data directly to FLASH",
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144 "-f <flash_addr> -b <mem_base> -l <image_length>",
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145 fis_write,
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146 FIS_cmds
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147 );
115
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148
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149 // Define table boundaries
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150 CYG_HAL_TABLE_BEGIN( __FIS_cmds_TAB__, FIS_cmds);
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151 CYG_HAL_TABLE_END( __FIS_cmds_TAB_END__, FIS_cmds);
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152
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153 extern struct cmd __FIS_cmds_TAB__[], __FIS_cmds_TAB_END__;
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154
208
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155 // CLI function
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156 static cmd_fun do_fis;
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157 RedBoot_nested_cmd("fis",
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158 "Manage FLASH images",
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159 "{cmds}",
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160 do_fis,
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161 __FIS_cmds_TAB__, &__FIS_cmds_TAB_END__
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162 );
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163
115
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164 // Local data used by these routines
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165 void *flash_start, *flash_end;
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166 int flash_block_size, flash_num_blocks;
184
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167 #ifdef CYGOPT_REDBOOT_FIS
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168 void *fis_work_block;
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169 void *fis_addr;
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170 int fisdir_size; // Size of FIS directory.
184
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171 #endif
172
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172 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
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173 extern void *cfg_base; // Location in Flash of config data
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174 extern int cfg_size; // Length of config data - rounded to Flash block size
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175 extern struct _config *config;
172
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176 #endif
115
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177
162
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178 static void
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179 fis_usage(char *why)
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180 {
182
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181 diag_printf("*** invalid 'fis' command: %s\n", why);
162
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182 cmd_usage(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__, "fis ");
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183 }
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184
184
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185 static void
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186 _show_invalid_flash_address(CYG_ADDRESS flash_addr, int stat)
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187 {
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188 diag_printf("Invalid FLASH address %p: %s\n", (void *)flash_addr, flash_errmsg(stat));
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189 diag_printf(" valid range is %p-%p\n", (void *)flash_start, (void *)flash_end);
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190 }
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191
162
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192 #ifdef CYGOPT_REDBOOT_FIS
132
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193 struct fis_image_desc *
208
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194 fis_lookup(char *name, int *num)
132
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195 {
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196 int i;
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197 struct fis_image_desc *img;
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198 void *err_addr;
132
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199
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200 flash_read(fis_addr, fis_work_block, fisdir_size, (void **)&err_addr);
132
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201 img = (struct fis_image_desc *)fis_work_block;
208
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202 for (i = 0; i < fisdir_size/sizeof(*img); i++, img++) {
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203 if ((img->name[0] != (unsigned char)0xFF) &&
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204 (strcasecmp(name, img->name) == 0)) {
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205 if (num) *num = i;
132
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206 return img;
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207 }
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208 }
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209 return (struct fis_image_desc *)0;
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210 }
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211
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212 void
208
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213 fis_update_directory(void)
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214 {
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215 int stat;
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216 void *err_addr;
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217
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218 #ifdef CYGSEM_REDBOOT_FLASH_COMBINED_FIS_AND_CONFIG
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219 memcpy((char *)fis_work_block+fisdir_size, config, cfg_size);
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220 #endif
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221 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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222 // Ensure [quietly] that the directory is unlocked before trying to update
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223 flash_unlock((void *)fis_addr, flash_block_size, (void **)&err_addr);
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224 #endif
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225 if ((stat = flash_erase(fis_addr, flash_block_size, (void **)&err_addr)) != 0) {
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226 diag_printf("Error erasing FIS directory at %p: %s\n", err_addr, flash_errmsg(stat));
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227 } else {
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228 if ((stat = flash_program(fis_addr, fis_work_block, flash_block_size,
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229 (void **)&err_addr)) != 0) {
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230 diag_printf("Error writing FIS directory at %p: %s\n",
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231 err_addr, flash_errmsg(stat));
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232 }
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233 }
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234 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
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235 // Ensure [quietly] that the directory is locked after the update
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236 flash_lock((void *)fis_addr, flash_block_size, (void **)&err_addr);
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237 #endif
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238 }
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239
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240 static void
115
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241 fis_init(int argc, char *argv[])
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242 {
154
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243 int stat;
130
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244 struct fis_image_desc *img;
184
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245 void *err_addr;
115
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246 bool full_init = false;
117
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247 struct option_info opts[1];
184
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248 CYG_ADDRESS redboot_flash_start;
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249 unsigned long redboot_image_size;
115
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250
117
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251 init_opts(&opts[0], 'f', false, OPTION_ARG_TYPE_FLG,
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252 (void *)&full_init, (bool *)0, "full initialization, erases all of flash");
117
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253 if (!scan_opts(argc, argv, 2, opts, 1, 0, 0, ""))
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254 {
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255 return;
115
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256 }
117
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257
115
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258 if (!verify_action("About to initialize [format] FLASH image system")) {
182
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259 diag_printf("** Aborted\n");
115
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260 return;
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261 }
182
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262 diag_printf("*** Initialize FLASH Image System\n");
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263
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264 #define MIN_REDBOOT_IMAGE_SIZE CYGBLD_REDBOOT_MIN_IMAGE_SIZE
208
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265 redboot_image_size = flash_block_size > MIN_REDBOOT_IMAGE_SIZE ?
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266 flash_block_size : MIN_REDBOOT_IMAGE_SIZE;
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267
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268 // Create a pseudo image for RedBoot
130
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269 img = (struct fis_image_desc *)fis_work_block;
208
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270 memset(img, 0xFF, fisdir_size); // Start with erased data
154
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271 #ifdef CYGOPT_REDBOOT_FIS_RESERVED_BASE
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272 memset(img, 0, sizeof(*img));
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273 strcpy(img->name, "(reserved)");
184
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274 img->flash_base = (CYG_ADDRESS)flash_start;
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275 img->mem_base = (CYG_ADDRESS)flash_start;
154
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276 img->size = CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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277 img++;
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278 #endif
184
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279 redboot_flash_start = (CYG_ADDRESS)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
154
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280 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
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281 memset(img, 0, sizeof(*img));
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282 strcpy(img->name, "RedBoot");
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283 img->flash_base = redboot_flash_start;
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284 img->mem_base = redboot_flash_start;
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285 img->size = redboot_image_size;
154
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286 img++;
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287 redboot_flash_start += redboot_image_size;
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288 #endif
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289 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_POST
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290 #ifdef CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET
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291 // Take care to place the POST entry at the right offset:
184
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292 redboot_flash_start = (CYG_ADDRESS)flash_start + CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET;
154
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293 #endif
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294 memset(img, 0, sizeof(*img));
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295 strcpy(img->name, "RedBoot[post]");
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296 img->flash_base = redboot_flash_start;
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297 img->mem_base = redboot_flash_start;
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298 img->size = redboot_image_size;
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299 img++;
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300 redboot_flash_start += redboot_image_size;
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301 #endif
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302 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP
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303 // And a backup image
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304 memset(img, 0, sizeof(*img));
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305 strcpy(img->name, "RedBoot[backup]");
154
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306 img->flash_base = redboot_flash_start;
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307 img->mem_base = redboot_flash_start;
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308 img->size = redboot_image_size;
154
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309 img++;
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310 redboot_flash_start += redboot_image_size;
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311 #endif
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312 #if defined(CYGSEM_REDBOOT_FLASH_CONFIG) && defined(CYGHWR_REDBOOT_FLASH_CONFIG_MEDIA_FLASH)
115
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313 // And a descriptor for the configuration data
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314 memset(img, 0, sizeof(*img));
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315 strcpy(img->name, "RedBoot config");
184
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316 img->flash_base = (CYG_ADDRESS)cfg_base;
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317 img->mem_base = (CYG_ADDRESS)cfg_base;
172
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318 img->size = cfg_size;
154
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319 img++;
115
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320 #endif
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321 // And a descriptor for the descriptor table itself
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322 memset(img, 0, sizeof(*img));
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323 strcpy(img->name, "FIS directory");
184
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324 img->flash_base = (CYG_ADDRESS)fis_addr;
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325 img->mem_base = (CYG_ADDRESS)fis_addr;
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326 img->size = fisdir_size;
154
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327 img++;
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328
195
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329 #ifdef CYGOPT_REDBOOT_FIS_DIRECTORY_ARM_SIB_ID
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330 // FIS gets the size of a full block - note, this should be changed
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331 // if support is added for multi-block FIS structures.
208
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332 img = (struct fis_image_desc *)((CYG_ADDRESS)fis_work_block + fisdir_size);
195
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333 // Add a footer so the FIS will be recognized by the ARM Boot
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334 // Monitor as a reserved area.
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335 {
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336 tFooter* footer_p = (tFooter*)((CYG_ADDRESS)img - sizeof(tFooter));
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337 cyg_uint32 check = 0;
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338 cyg_uint32 *check_ptr = (cyg_uint32 *)footer_p;
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339 cyg_int32 count = (sizeof(tFooter) - 4) >> 2;
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340
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341 // Prepare footer. Try to protect all but the reserved space
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342 // and the first RedBoot image (which is expected to be
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343 // bootable), but fall back to just protecting the FIS if it's
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344 // not at the default position in the flash.
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345 #if defined(CYGOPT_REDBOOT_FIS_RESERVED_BASE) && (-1 == CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK)
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346 footer_p->blockBase = (char*)_ADDR_REDBOOT_TO_ARM(flash_start);
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347 footer_p->blockBase += CYGNUM_REDBOOT_FLASH_RESERVED_BASE + redboot_image_size;
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348 #else
196
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349 footer_p->blockBase = (char*)_ADDR_REDBOOT_TO_ARM(fis_work_block);
195
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350 #endif
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351 footer_p->infoBase = NULL;
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352 footer_p->signature = FLASH_FOOTER_SIGNATURE;
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353 footer_p->type = TYPE_REDHAT_REDBOOT;
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354
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355 // and compute its checksum
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356 for ( ; count > 0; count--) {
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357 if (*check_ptr > ~check)
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358 check++;
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359 check += *check_ptr++;
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360 }
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361 footer_p->checksum = ~check;
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362 }
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363 #endif
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364
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365 // Do this after creating the initialized table because that inherently
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366 // calculates where the high water mark of default RedBoot images is.
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367
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368 if (full_init) {
184
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369 unsigned long erase_size;
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370 CYG_ADDRESS erase_start;
183
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371 // Erase everything except default RedBoot images, fis block,
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372 // and config block.
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373 // First deal with the possible first part, before RedBoot images:
184
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374 #if (CYGBLD_REDBOOT_FLASH_BOOT_OFFSET > CYGNUM_REDBOOT_FLASH_RESERVED_BASE)
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375 erase_start = (CYG_ADDRESS)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
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376 erase_size = (CYG_ADDRESS)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
154
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377 if ( erase_size > erase_start ) {
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378 erase_size -= erase_start;
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379 if ((stat = flash_erase((void *)erase_start, erase_size,
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380 (void **)&err_addr)) != 0) {
182
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381 diag_printf(" initialization failed at %p: %s\n",
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382 err_addr, flash_errmsg(stat));
154
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383 }
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384 }
184
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385 #endif
154
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386 // second deal with the larger part in the main:
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387 erase_start = redboot_flash_start; // high water of created images
183
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388 // Now the empty bits between the end of Redboot and the cfg and dir
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389 // blocks.
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390 #if defined(CYGSEM_REDBOOT_FLASH_CONFIG) && \
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391 defined(CYGHWR_REDBOOT_FLASH_CONFIG_MEDIA_FLASH) && \
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392 !defined(CYGSEM_REDBOOT_FLASH_COMBINED_FIS_AND_CONFIG)
184
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393 if (fis_addr > cfg_base) {
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394 erase_size = (CYG_ADDRESS)cfg_base - erase_start; // the gap between HWM and config data
183
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395 } else {
184
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396 erase_size = (CYG_ADDRESS)fis_addr - erase_start; // the gap between HWM and fis data
183
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397 }
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398 if ((stat = flash_erase((void *)erase_start, erase_size,
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399 (void **)&err_addr)) != 0) {
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400 diag_printf(" initialization failed %p: %s\n",
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401 err_addr, flash_errmsg(stat));
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402 }
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403 erase_start += (erase_size + flash_block_size);
184
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404 if (fis_addr > cfg_base) {
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405 erase_size = (CYG_ADDRESS)fis_addr - erase_start; // the gap between config and fis data
183
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406 } else {
184
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407 erase_size = (CYG_ADDRESS)cfg_base - erase_start; // the gap between fis and config data
183
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parents: 182
diff changeset
408 }
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parents: 182
diff changeset
409 if ((stat = flash_erase((void *)erase_start, erase_size,
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parents: 182
diff changeset
410 (void **)&err_addr)) != 0) {
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parents: 182
diff changeset
411 diag_printf(" initialization failed %p: %s\n",
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diff changeset
412 err_addr, flash_errmsg(stat));
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parents: 182
diff changeset
413 }
208
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diff changeset
414 erase_start += (erase_size + flash_block_size);
183
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parents: 182
diff changeset
415 #else // !CYGSEM_REDBOOT_FLASH_CONFIG
184
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parents: 183
diff changeset
416 erase_size = (CYG_ADDRESS)fis_addr - erase_start; // the gap between HWM and fis data
183
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parents: 182
diff changeset
417 if ((stat = flash_erase((void *)erase_start, erase_size,
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parents: 182
diff changeset
418 (void **)&err_addr)) != 0) {
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parents: 182
diff changeset
419 diag_printf(" initialization failed %p: %s\n",
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diff changeset
420 err_addr, flash_errmsg(stat));
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parents: 182
diff changeset
421 }
208
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diff changeset
422 erase_start += (erase_size + flash_block_size);
154
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diff changeset
423 #endif
183
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diff changeset
424 // Lastly, anything at the end
184
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diff changeset
425 erase_size = ((CYG_ADDRESS)flash_end - erase_start) + 1;
154
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parents: 153
diff changeset
426 if ((stat = flash_erase((void *)erase_start, erase_size,
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parents: 153
diff changeset
427 (void **)&err_addr)) != 0) {
182
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parents: 179
diff changeset
428 diag_printf(" initialization failed at %p: %s\n",
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diff changeset
429 err_addr, flash_errmsg(stat));
154
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parents: 153
diff changeset
430 }
1354
c8903ba86828 Remove misleading "warning"
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parents: 1349
diff changeset
431 #ifndef CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
c8903ba86828 Remove misleading "warning"
gthomas
parents: 1349
diff changeset
432 // In this case, 'fis free' works by scanning for erased blocks. Since the
c8903ba86828 Remove misleading "warning"
gthomas
parents: 1349
diff changeset
433 // "-f" option was not supplied, there may be areas which are not used but
c8903ba86828 Remove misleading "warning"
gthomas
parents: 1349
diff changeset
434 // don't appear to be free since they are not erased - thus the warning
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
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parents: 153
diff changeset
435 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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diff changeset
436 diag_printf(" Warning: device contents not erased, some blocks may not be usable\n");
1354
c8903ba86828 Remove misleading "warning"
gthomas
parents: 1349
diff changeset
437 #endif
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
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parents: 153
diff changeset
438 }
208
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parents: 202
diff changeset
439 fis_update_directory();
115
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parents:
diff changeset
440 }
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parents:
diff changeset
441
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parents:
diff changeset
442 static void
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jlarmour
parents:
diff changeset
443 fis_list(int argc, char *argv[])
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parents:
diff changeset
444 {
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
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parents: 126
diff changeset
445 struct fis_image_desc *img;
1278
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
446 int i, image_indx;
132
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parents: 130
diff changeset
447 bool show_cksums = false;
156
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parents: 154
diff changeset
448 bool show_datalen = false;
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parents: 154
diff changeset
449 struct option_info opts[2];
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
450 void *err_addr;
1278
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
451 unsigned long last_addr, lowest_addr;
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
452 bool image_found;
132
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parents: 130
diff changeset
453
195
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jlarmour
parents: 191
diff changeset
454 #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
455 // FIXME: this is somewhat half-baked
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jlarmour
parents: 191
diff changeset
456 extern void arm_fis_list(void);
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jlarmour
parents: 191
diff changeset
457 arm_fis_list();
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
458 return;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
459 #endif
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jlarmour
parents: 191
diff changeset
460
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
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parents: 156
diff changeset
461 init_opts(&opts[0], 'd', false, OPTION_ARG_TYPE_FLG,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
462 (void *)&show_datalen, (bool *)0, "display data length");
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
463 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
464 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
465 (void *)&show_cksums, (bool *)0, "display checksums");
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
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parents: 156
diff changeset
466 i = 2;
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jlarmour
parents: 156
diff changeset
467 #else
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
468 i = 1;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
469 #endif
1312
08edfb52f9cd Improve FIS directory handling - should work with small block size devices
gthomas
parents: 1301
diff changeset
470 if (!scan_opts(argc, argv, 2, opts, i, 0, 0, "")) {
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
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parents: 130
diff changeset
471 return;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
472 }
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
473 flash_read(fis_addr, fis_work_block, fisdir_size, (void **)&err_addr);
183
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parents: 182
diff changeset
474 // Let diag_printf do the formatting in both cases, rather than counting
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
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parents: 154
diff changeset
475 // cols by hand....
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
476 diag_printf("%-16s %-10s %-10s %-10s %-s\n",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
477 "Name","FLASH addr",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
478 show_cksums ? "Checksum" : "Mem addr",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
479 show_datalen ? "Datalen" : "Length",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
480 "Entry point" );
1278
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
481 last_addr = 0;
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
482 image_indx = 0;
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
483 do {
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
484 image_found = false;
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
485 lowest_addr = 0xFFFFFFFF;
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
486 img = (struct fis_image_desc *) fis_work_block;
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
487 for (i = 0; i < fisdir_size/sizeof(*img); i++, img++) {
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
488 if (img->name[0] != (unsigned char)0xFF) {
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
489 if ((img->flash_base > last_addr) && (img->flash_base < lowest_addr)) {
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
490 lowest_addr = img->flash_base;
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
491 image_found = true;
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
492 image_indx = i;
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
493 }
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
494 }
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
495 }
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
496 if (image_found) {
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
497 img = (struct fis_image_desc *) fis_work_block;
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
498 img += image_indx;
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
499 diag_printf("%-16s 0x%08lX 0x%08lX 0x%08lX 0x%08lX\n", img->name,
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
500 img->flash_base,
157
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parents: 156
diff changeset
501 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
502 show_cksums ? img->file_cksum : img->mem_base,
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
503 show_datalen ? 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
504 #else
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
505 img->mem_base,
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
506 img->size,
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
507 #endif
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
508 img->entry_point);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
509 }
1278
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
510 last_addr = lowest_addr;
eaf1a693566b Print FIS directory in sorted order
gthomas
parents: 1268
diff changeset
511 } while (image_found == true);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
512 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
513
1297
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
514 #ifdef CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
515 struct free_chunk {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
516 CYG_ADDRESS start, end;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
517 };
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
518
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
519 static int
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
520 find_free(struct free_chunk *chunks)
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
521 {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
522 CYG_ADDRESS *fis_ptr, *fis_end;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
523 void *err_addr;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
524 struct fis_image_desc *img;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
525 int i, idx;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
526 int num_chunks = 1;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
527
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
528 // Do not search the area reserved for pre-RedBoot systems:
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
529 fis_ptr = (CYG_ADDRESS *)((CYG_ADDRESS)flash_start +
1349
4444f5b3be7b Fix 'fis free' list handling - from Chris Garry
gthomas
parents: 1312
diff changeset
530 CYGNUM_REDBOOT_FLASH_RESERVED_BASE +
4444f5b3be7b Fix 'fis free' list handling - from Chris Garry
gthomas
parents: 1312
diff changeset
531 CYGBLD_REDBOOT_MIN_IMAGE_SIZE);
4444f5b3be7b Fix 'fis free' list handling - from Chris Garry
gthomas
parents: 1312
diff changeset
532 fis_end = (CYG_ADDRESS *)flash_end;
1297
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
533 chunks[num_chunks-1].start = (CYG_ADDRESS)fis_ptr;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
534 chunks[num_chunks-1].end = (CYG_ADDRESS)fis_end;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
535 flash_read(fis_addr, fis_work_block, fisdir_size, (void **)&err_addr);
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
536 img = (struct fis_image_desc *) fis_work_block;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
537 for (i = 0; i < fisdir_size/sizeof(*img); i++, img++) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
538 if (img->name[0] != (unsigned char)0xFF) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
539 // Figure out which chunk this is in and split it
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
540 for (idx = 0; idx < num_chunks; idx++) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
541 if ((img->flash_base >= chunks[idx].start) &&
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
542 (img->flash_base <= chunks[idx].end)) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
543 if (img->flash_base == chunks[idx].start) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
544 chunks[idx].start += img->size;
1349
4444f5b3be7b Fix 'fis free' list handling - from Chris Garry
gthomas
parents: 1312
diff changeset
545 if (chunks[idx].start >= chunks[idx].end) {
1297
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
546 // This free chunk has collapsed
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
547 while (idx < (num_chunks-1)) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
548 chunks[idx] = chunks[idx+1];
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
549 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
550 num_chunks--;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
551 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
552 } else if ((img->flash_base+img->size) == chunks[idx].end) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
553 chunks[idx].end = img->flash_base;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
554 } else {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
555 // Split chunk into two parts
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
556 if ((img->flash_base+img->size) < (CYG_ADDRESS)fis_end) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
557 chunks[idx+1].start = img->flash_base + img->size;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
558 chunks[idx+1].end = chunks[idx].end;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
559 if (++num_chunks == CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
560 diag_printf("Warning: too many free chunks\n");
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
561 return num_chunks;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
562 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
563 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
564 chunks[idx].end = img->flash_base;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
565 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
566 break;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
567 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
568 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
569 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
570 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
571 return num_chunks;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
572 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
573 #endif // CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
574
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
575 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
576 fis_free(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
577 {
1297
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
578 #ifndef CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
1251
dc8c964619a0 Fix broken FIS free/create
gthomas
parents: 1223
diff changeset
579 unsigned long *fis_ptr, *fis_end, flash_data;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
580 unsigned long *area_start;
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
581 void *err_addr;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
582
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
583 // Do not search the area reserved for pre-RedBoot systems:
1251
dc8c964619a0 Fix broken FIS free/create
gthomas
parents: 1223
diff changeset
584 fis_ptr = (unsigned long *)((CYG_ADDRESS)flash_start +
1136
3067974be2f3 * src/flash.c (fis_find_free)
asl
parents: 1024
diff changeset
585 CYGNUM_REDBOOT_FLASH_RESERVED_BASE +
3067974be2f3 * src/flash.c (fis_find_free)
asl
parents: 1024
diff changeset
586 CYGBLD_REDBOOT_MIN_IMAGE_SIZE);
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
587 fis_end = (unsigned long *)(CYG_ADDRESS)flash_end;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
588 area_start = fis_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
589 while (fis_ptr < fis_end) {
1251
dc8c964619a0 Fix broken FIS free/create
gthomas
parents: 1223
diff changeset
590 flash_read(fis_ptr, &flash_data, sizeof(unsigned long), (void **)&err_addr);
dc8c964619a0 Fix broken FIS free/create
gthomas
parents: 1223
diff changeset
591 if (flash_data != (unsigned long)0xFFFFFFFF) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
592 if (area_start != fis_ptr) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
593 // Assume that this is something
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
594 diag_printf(" 0x%08lX .. 0x%08lX\n",
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
595 (CYG_ADDRESS)area_start, (CYG_ADDRESS)fis_ptr);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
596 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
597 // Find next blank block
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
598 area_start = fis_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
599 while (area_start < fis_end) {
1251
dc8c964619a0 Fix broken FIS free/create
gthomas
parents: 1223
diff changeset
600 flash_read(area_start, &flash_data, sizeof(unsigned long), (void **)&err_addr);
dc8c964619a0 Fix broken FIS free/create
gthomas
parents: 1223
diff changeset
601 if (flash_data == (unsigned long)0xFFFFFFFF) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
602 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
603 }
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
604 area_start += flash_block_size / sizeof(CYG_ADDRESS);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
605 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
606 fis_ptr = area_start;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
607 } else {
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
608 fis_ptr += flash_block_size / sizeof(CYG_ADDRESS);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
609 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
610 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
611 if (area_start != fis_ptr) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
612 diag_printf(" 0x%08lX .. 0x%08lX\n",
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
613 (CYG_ADDRESS)area_start, (CYG_ADDRESS)fis_ptr);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
614 }
1297
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
615 #else
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
616 struct free_chunk chunks[CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS];
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
617 int idx, num_chunks;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
618
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
619 num_chunks = find_free(chunks);
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
620 for (idx = 0; idx < num_chunks; idx++) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
621 diag_printf(" 0x%08lX .. 0x%08lX\n", chunks[idx].start, chunks[idx].end);
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
622 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
623 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
624 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
625
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
626 // Find the first unused area of flash which is long enough
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
627 static bool
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
628 fis_find_free(CYG_ADDRESS *addr, unsigned long length)
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
629 {
1297
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
630 #ifndef CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
1251
dc8c964619a0 Fix broken FIS free/create
gthomas
parents: 1223
diff changeset
631 unsigned long *fis_ptr, *fis_end, flash_data;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
632 unsigned long *area_start;
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
633 void *err_addr;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
634
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
635 // Do not search the area reserved for pre-RedBoot systems:
1251
dc8c964619a0 Fix broken FIS free/create
gthomas
parents: 1223
diff changeset
636 fis_ptr = (unsigned long *)((CYG_ADDRESS)flash_start +
1136
3067974be2f3 * src/flash.c (fis_find_free)
asl
parents: 1024
diff changeset
637 CYGNUM_REDBOOT_FLASH_RESERVED_BASE +
3067974be2f3 * src/flash.c (fis_find_free)
asl
parents: 1024
diff changeset
638 CYGBLD_REDBOOT_MIN_IMAGE_SIZE);
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
639 fis_end = (unsigned long *)(CYG_ADDRESS)flash_end;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
640 area_start = fis_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
641 while (fis_ptr < fis_end) {
1251
dc8c964619a0 Fix broken FIS free/create
gthomas
parents: 1223
diff changeset
642 flash_read(fis_ptr, &flash_data, sizeof(unsigned long), (void **)&err_addr);
dc8c964619a0 Fix broken FIS free/create
gthomas
parents: 1223
diff changeset
643 if (flash_data != (unsigned long)0xFFFFFFFF) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
644 if (area_start != fis_ptr) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
645 // Assume that this is something
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
646 if ((fis_ptr-area_start) >= (length/sizeof(unsigned))) {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
647 *addr = (CYG_ADDRESS)area_start;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
648 return true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
649 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
650 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
651 // Find next blank block
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
652 area_start = fis_ptr;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
653 while (area_start < fis_end) {
1251
dc8c964619a0 Fix broken FIS free/create
gthomas
parents: 1223
diff changeset
654 flash_read(area_start, &flash_data, sizeof(unsigned long), (void **)&err_addr);
dc8c964619a0 Fix broken FIS free/create
gthomas
parents: 1223
diff changeset
655 if (flash_data == (unsigned long)0xFFFFFFFF) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
656 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
657 }
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
658 area_start += flash_block_size / sizeof(CYG_ADDRESS);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
659 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
660 fis_ptr = area_start;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
661 } else {
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
662 fis_ptr += flash_block_size / sizeof(CYG_ADDRESS);
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
663 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
664 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
665 if (area_start != fis_ptr) {
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
666 if ((fis_ptr-area_start) >= (length/sizeof(unsigned))) {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
667 *addr = (CYG_ADDRESS)area_start;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
668 return true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
669 }
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 return false;
1297
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
672 #else
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
673 struct free_chunk chunks[CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS];
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
674 int idx, num_chunks;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
675
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
676 num_chunks = find_free(chunks);
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
677 for (idx = 0; idx < num_chunks; idx++) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
678 if ((chunks[idx].end - chunks[idx].start) >= length) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
679 *addr = (CYG_ADDRESS)chunks[idx].start;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
680 return true;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
681 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
682 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
683 return false;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free
gthomas
parents: 1295
diff changeset
684 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
685 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
686
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
687 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
688 fis_create(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
689 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
690 int i, stat;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
691 unsigned long length, img_size;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
692 CYG_ADDRESS mem_addr, exec_addr, flash_addr, entry_addr;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
693 char *name;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
694 bool mem_addr_set = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
695 bool exec_addr_set = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
696 bool entry_addr_set = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
697 bool flash_addr_set = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
698 bool length_set = false;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
699 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
700 bool no_copy = false;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
701 void *err_addr;
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
702 struct fis_image_desc *img = NULL;
210
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
703 bool defaults_assumed;
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
704 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
705 bool prog_ok = true;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
706
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
707 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
708 (void *)&mem_addr, (bool *)&mem_addr_set, "memory base address");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
709 init_opts(&opts[1], 'r', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
710 (void *)&exec_addr, (bool *)&exec_addr_set, "ram base address");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
711 init_opts(&opts[2], 'e', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
712 (void *)&entry_addr, (bool *)&entry_addr_set, "entry point address");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
713 init_opts(&opts[3], 'f', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
714 (void *)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
715 init_opts(&opts[4], 'l', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
716 (void *)&length, (bool *)&length_set, "image length [in FLASH]");
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
717 init_opts(&opts[5], 's', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
718 (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
719 init_opts(&opts[6], 'n', false, OPTION_ARG_TYPE_FLG,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
720 (void *)&no_copy, (bool *)0, "don't copy from RAM to FLASH, just update directory");
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
721 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
722 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
723 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
724 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
725 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
726
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
727 flash_read(fis_addr, fis_work_block, fisdir_size, (void **)&err_addr);
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
728 defaults_assumed = false;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
729 if (name) {
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
730 // Search existing files to acquire defaults for params not specified:
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
731 img = fis_lookup(name, NULL);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
732 if (img) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
733 // Found it, so get image size from there
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
734 if (!length_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
735 length_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
736 length = img->size;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
737 defaults_assumed = true;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
738 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
739 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
740 }
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
741 if (!mem_addr_set && (load_address >= (CYG_ADDRESS)ram_start) &&
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
742 (load_address_end) < (CYG_ADDRESS)ram_end) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
743 mem_addr = load_address;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
744 mem_addr_set = true;
210
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
745 defaults_assumed = true;
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
746 // Get entry address from loader, unless overridden
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
747 if (!entry_addr_set)
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
748 entry_addr = entry_address;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
749 if (!length_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
750 length = load_address_end - load_address;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
751 length_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
752 } else if (defaults_assumed && !img_size_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
753 /* We got length from the FIS table, so the size of the
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
754 actual loaded image becomes img_size */
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
755 img_size = load_address_end - load_address;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
756 img_size_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
757 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
758 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
759 // Get the remaining fall-back values from the fis
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
760 if (img) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
761 if (!exec_addr_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
762 // Preserve "normal" behaviour
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
763 exec_addr_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
764 exec_addr = flash_addr_set ? flash_addr : mem_addr;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
765 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
766 if (!flash_addr_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
767 flash_addr_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
768 flash_addr = img->flash_base;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
769 defaults_assumed = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
770 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
771 }
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
772
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
773 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
774 !length_set || !name) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
775 fis_usage("required parameter missing");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
776 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
777 }
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
778 if (!img_size_set) {
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
779 img_size = length;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
780 }
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
781 // '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
782 // 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
783 #ifndef CYGPKG_HAL_MIPS // FIXME: compiler is b0rken
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
784 length = ((length + flash_block_size - 1) / flash_block_size) * flash_block_size;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
785 if (length < img_size) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
786 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
787 return;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
788 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
789 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
790 if (flash_addr_set &&
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
791 ((stat = flash_verify_addr((void *)flash_addr)) ||
1295
5e8ec925adf2 Improve image size/length check
gthomas
parents: 1278
diff changeset
792 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
793 _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
794 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
795 }
1301
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
796 if (flash_addr_set && ((flash_addr & (flash_block_size-1)) != 0)) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
797 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
798 diag_printf(" must be 0x%x aligned\n", flash_block_size);
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
799 return;
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
800 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
801 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
802 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
803 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
804 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
805 if (!no_copy) {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
806 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
807 ((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
808 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
809 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
810 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
811 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
812 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
813 return;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
814 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
815 }
210
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
816 // First, see if the image by this name has agreable properties
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
817 if (img) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
818 if (flash_addr_set && (img->flash_base != flash_addr)) {
210
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
819 diag_printf("Image found, but flash address (%p)\n"
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
820 " is incorrect (present image location %p)\n",
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
821 flash_addr, img->flash_base);
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
822
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
823 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
824 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
825 if (img->size != length) {
210
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
826 diag_printf("Image found, but length (0x%lx, necessitating image size 0x%lx)\n"
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
827 " is incorrect (present image size 0x%lx)\n",
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
828 img_size, length, img->size);
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
829 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
830 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
831 if (!verify_action("An image named '%s' exists", name)) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
832 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
833 } else {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
834 if (defaults_assumed) {
310
113a540ea6db Improve FLASH create - from Thomas Koeller
gthomas
parents: 307
diff changeset
835 if (no_copy &&
113a540ea6db Improve FLASH create - from Thomas Koeller
gthomas
parents: 307
diff changeset
836 !verify_action("* CAUTION * about to program '%s'\n at %p..%p from %p",
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
837 name, (void *)flash_addr, (void *)(flash_addr+img_size-1),
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
838 (void *)mem_addr)) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
839 return; // The guy gave up
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
840 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
841 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
842 }
210
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
843 } else {
1301
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
844 #ifdef CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
845 // Make sure that any FLASH address specified directly is truly free
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
846 if (flash_addr_set && !no_copy) {
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
847 struct free_chunk chunks[CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS];
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
848 int idx, num_chunks;
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
849 bool is_free = false;
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
850
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
851 num_chunks = find_free(chunks);
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
852 for (idx = 0; idx < num_chunks; idx++) {
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
853 if ((flash_addr >= chunks[idx].start) &&
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
854 ((flash_addr+length-1) <= chunks[idx].end)) {
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
855 is_free = true;
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
856 }
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
857 }
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
858 if (!is_free) {
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
859 diag_printf("Invalid FLASH address - not free!\n");
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
860 return;
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
861 }
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
862 }
25b536d4b2bc Verify FLASH addresses to be free during create
gthomas
parents: 1297
diff changeset
863 #endif
210
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
864 // If not image by that name, try and find an empty slot
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
865 img = (struct fis_image_desc *)fis_work_block;
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
866 for (i = 0; i < fisdir_size/sizeof(*img); i++, img++) {
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
867 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
868 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
869 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
870 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
871 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
872 if (!no_copy) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
873 // 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
874 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+img_size-1))) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
875 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
876 return;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
877 }
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
878 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
879 // Erase area to be programmed
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
880 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
881 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
882 prog_ok = false;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
883 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
884 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
885 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
886 // Now program it
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
887 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
888 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
889 prog_ok = false;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
890 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
891 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
892 }
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
893 if (prog_ok) {
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
894 // Update directory
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
895 memset(img, 0, sizeof(*img));
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
896 strcpy(img->name, name);
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
897 img->flash_base = flash_addr;
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
898 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
899 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
900 img->size = length;
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
901 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
902 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
903 if (!no_copy) {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
904 img->file_cksum = cyg_crc32((unsigned char *)mem_addr, img_size);
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
905 } else {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
906 // No way to compute this, sorry
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
907 img->file_cksum = 0;
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
908 }
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
909 #endif
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
910 fis_update_directory();
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
911 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
912 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
913
195
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
914 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
915 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
916 fis_delete(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
917 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
918 char *name;
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
919 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
920 void *err_addr;
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
921 struct fis_image_desc *img;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
922
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
923 if (!scan_opts(argc, argv, 2, 0, 0, (void *)&name, OPTION_ARG_TYPE_STR, "image name"))
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
924 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
925 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
926 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
927 }
195
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
928 #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
929 // 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
930 arm_fis_delete(name);
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
931 return;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 191
diff changeset
932 #endif
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 126
diff changeset
933 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
934 num_reserved = 0;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
935 #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
936 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
937 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
938 #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
939 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
940 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
941 #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
942 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
943 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
944 #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
945 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
946 #endif
1268
205922255412 Minor fconfig fixes
gthomas
parents: 1251
diff changeset
947 #if defined(CYGSEM_REDBOOT_FLASH_CONFIG) && defined(CYGHWR_REDBOOT_FLASH_CONFIG_MEDIA_FLASH)
183
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST
jlarmour
parents: 182
diff changeset
948 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
949 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
950 #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
951 num_reserved++;
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
952 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 153
diff changeset
953
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
954 img = fis_lookup(name, &i);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
955 if (img) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
956 if (i < num_reserved) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
957 diag_printf("Sorry, '%s' is a reserved image and cannot be deleted\n", img->name);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
958 return;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
959 }
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
960 if (!verify_action("Delete image '%s'", name)) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
961 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
962 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
963 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
964 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
965 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
966 }
119
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
967 // Erase Data blocks (free space)
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
968 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
969 diag_printf("Error erasing at %p: %s\n", err_addr, flash_errmsg(stat));
179
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parents: 177
diff changeset
970 } else {
280
96e3418e1f5b From Jani Monoses: fix HTTP loading, FIS delete
gthomas
parents: 210
diff changeset
971 img->name[0] = (unsigned char)0xFF;
208
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parents: 202
diff changeset
972 fis_update_directory();
115
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parents:
diff changeset
973 }
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jlarmour
parents:
diff changeset
974 }
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jlarmour
parents:
diff changeset
975
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jlarmour
parents:
diff changeset
976 static void
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jlarmour
parents:
diff changeset
977 fis_load(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
978 {
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parents:
diff changeset
979 char *name;
130
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parents: 126
diff changeset
980 struct fis_image_desc *img;
184
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parents: 183
diff changeset
981 CYG_ADDRESS mem_addr;
132
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parents: 130
diff changeset
982 bool mem_addr_set = false;
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parents: 130
diff changeset
983 bool show_cksum = false;
156
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parents: 154
diff changeset
984 struct option_info opts[3];
159
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parents: 157
diff changeset
985 #ifdef CYGPKG_REDBOOT_FIS_CRC_CHECK
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
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diff changeset
986 unsigned long cksum;
159
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jlarmour
parents: 157
diff changeset
987 #endif
156
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parents: 154
diff changeset
988 int num_options;
1492
8b3549abe4ac * cdl/redboot.cdl: Bring CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER under
jlarmour
parents: 1393
diff changeset
989 #ifdef CYGPRI_REDBOOT_ZLIB_FLASH
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
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parents: 154
diff changeset
990 bool decompress = false;
160
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parents: 159
diff changeset
991 #endif
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
992 void *err_addr;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
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parents:
diff changeset
993
132
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parents: 130
diff changeset
994 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
995 (void *)&mem_addr, (bool *)&mem_addr_set, "memory [load] base address");
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
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parents: 130
diff changeset
996 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
997 (void *)&show_cksum, (bool *)0, "display checksum");
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
998 num_options = 2;
1492
8b3549abe4ac * cdl/redboot.cdl: Bring CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER under
jlarmour
parents: 1393
diff changeset
999 #ifdef CYGPRI_REDBOOT_ZLIB_FLASH
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
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parents: 177
diff changeset
1000 init_opts(&opts[num_options], 'd', false, OPTION_ARG_TYPE_FLG,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
1001 (void *)&decompress, 0, "decompress");
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
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parents: 154
diff changeset
1002 num_options++;
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jlarmour
parents: 154
diff changeset
1003 #endif
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parents: 154
diff changeset
1004
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
1005 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
1006 {
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parents:
diff changeset
1007 fis_usage("invalid arguments");
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jlarmour
parents:
diff changeset
1008 return;
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parents:
diff changeset
1009 }
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
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diff changeset
1010 if ((img = fis_lookup(name, NULL)) == (struct fis_image_desc *)0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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diff changeset
1011 diag_printf("No image '%s' found\n", name);
115
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parents:
diff changeset
1012 return;
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parents:
diff changeset
1013 }
132
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parents: 130
diff changeset
1014 if (!mem_addr_set) {
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diff changeset
1015 mem_addr = img->mem_base;
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parents: 130
diff changeset
1016 }
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
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parents:
diff changeset
1017 // Load image from FLASH into RAM
962
0138b3d6b8a0 * src/flash.c: Only perform RAM check in fis load command when
jlarmour
parents: 849
diff changeset
1018 #ifdef CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
1019 if (!valid_address((void *)mem_addr)) {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
1020 diag_printf("Not a loadable image - try using -b ADDRESS option\n");
115
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parents:
diff changeset
1021 return;
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jlarmour
parents:
diff changeset
1022 }
962
0138b3d6b8a0 * src/flash.c: Only perform RAM check in fis load command when
jlarmour
parents: 849
diff changeset
1023 #endif
1492
8b3549abe4ac * cdl/redboot.cdl: Bring CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER under
jlarmour
parents: 1393
diff changeset
1024 #ifdef CYGPRI_REDBOOT_ZLIB_FLASH
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
1025 if (decompress) {
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jlarmour
parents: 154
diff changeset
1026 int err;
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jlarmour
parents: 154
diff changeset
1027 _pipe_t fis_load_pipe;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
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parents: 154
diff changeset
1028 _pipe_t* p = &fis_load_pipe;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
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parents: 154
diff changeset
1029 p->out_buf = (unsigned char*) mem_addr;
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1030 p->out_max = p->out_size = -1;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
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parents: 154
diff changeset
1031 p->in_buf = (unsigned char*) img->flash_base;
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jlarmour
parents: 154
diff changeset
1032 p->in_avail = img->data_length;
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jlarmour
parents: 154
diff changeset
1033
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jlarmour
parents: 154
diff changeset
1034 err = (*_dc_init)(p);
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jlarmour
parents: 154
diff changeset
1035
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jlarmour
parents: 154
diff changeset
1036 if (0 == err)
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
1037 err = (*_dc_inflate)(p);
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
1038
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
1039 // Free used resources, do final translation of
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
1040 // error value.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
1041 err = (*_dc_close)(p, err);
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
1042
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1043 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
1044 diag_printf("decompression error: %s\n", p->msg);
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1045 } else {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1046 diag_printf("Image loaded from %p-%p\n", (unsigned char *)mem_addr, p->out_buf);
161
ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST
jlarmour
parents: 160
diff changeset
1047 }
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
1048
196
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 195
diff changeset
1049 // Set load address/top
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jlarmour
parents: 195
diff changeset
1050 load_address = mem_addr;
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 195
diff changeset
1051 load_address_end = (unsigned long)p->out_buf;
307
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller
gthomas
parents: 284
diff changeset
1052
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller
gthomas
parents: 284
diff changeset
1053 // Reload fis directory
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
1054 flash_read(fis_addr, fis_work_block, fisdir_size, (void **)&err_addr);
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
1055 } else // dangling block
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jlarmour
parents: 154
diff changeset
1056 #endif
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
1057 {
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
1058 flash_read((void *)img->flash_base, (void *)mem_addr, img->data_length, (void **)&err_addr);
196
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 195
diff changeset
1059
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 195
diff changeset
1060 // Set load address/top
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 195
diff changeset
1061 load_address = mem_addr;
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 195
diff changeset
1062 load_address_end = mem_addr + img->data_length;
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
1063 }
196
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 195
diff changeset
1064 entry_address = (unsigned long)img->entry_point;
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT
jlarmour
parents: 195
diff changeset
1065
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1066 #ifdef CYGPKG_REDBOOT_FIS_CRC_CHECK
284
3e80ecaaa3f8 * src/crc.c: Removed. Replaced with the CRC package.
asl
parents: 280
diff changeset
1067 cksum = cyg_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
1068 if (show_cksum) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1069 diag_printf("Checksum: 0x%08lx\n", cksum);
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 138
diff changeset
1070 }
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
1071 // When decompressing, leave CRC checking to decompressor
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
1072 if (!decompress && img->file_cksum) {
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
1073 if (cksum != img->file_cksum) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1074 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
jlarmour
parents: 179
diff changeset
1075 img->file_cksum, cksum);
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
1076 entry_address = NO_MEMORY;
132
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT
jlarmour
parents: 130
diff changeset
1077 }
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jlarmour
parents: 130
diff changeset
1078 }
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
1079 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1080 }
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1081 #endif // CYGOPT_REDBOOT_FIS
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jlarmour
parents: 161
diff changeset
1082
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jlarmour
parents: 161
diff changeset
1083 static void
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jlarmour
parents: 161
diff changeset
1084 fis_write(int argc, char *argv[])
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1085 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1086 int stat;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1087 unsigned long length;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1088 CYG_ADDRESS mem_addr, flash_addr;
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1089 bool mem_addr_set = false;
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jlarmour
parents: 161
diff changeset
1090 bool flash_addr_set = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1091 bool length_set = false;
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jlarmour
parents: 161
diff changeset
1092 void *err_addr;
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jlarmour
parents: 161
diff changeset
1093 struct option_info opts[3];
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jlarmour
parents: 161
diff changeset
1094 bool prog_ok;
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jlarmour
parents: 161
diff changeset
1095
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jlarmour
parents: 161
diff changeset
1096 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
1097 (void *)&mem_addr, (bool *)&mem_addr_set, "memory base address");
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1098 init_opts(&opts[1], 'f', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
1099 (void *)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1100 init_opts(&opts[2], 'l', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
1101 (void *)&length, (bool *)&length_set, "image length [in FLASH]");
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1102 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
1103 {
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parents: 161
diff changeset
1104 fis_usage("invalid arguments");
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parents: 161
diff changeset
1105 return;
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parents: 161
diff changeset
1106 }
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parents: 161
diff changeset
1107
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diff changeset
1108 if (!mem_addr_set || !flash_addr_set || !length_set) {
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diff changeset
1109 fis_usage("required parameter missing");
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diff changeset
1110 return;
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parents: 161
diff changeset
1111 }
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parents: 161
diff changeset
1112
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jlarmour
parents: 161
diff changeset
1113 // Round up length to FLASH block size
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parents: 161
diff changeset
1114 #ifndef CYGPKG_HAL_MIPS // FIXME: compiler is b0rken
208
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diff changeset
1115 length = ((length + flash_block_size - 1) / flash_block_size) * flash_block_size;
162
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diff changeset
1116 #endif
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diff changeset
1117 if (flash_addr_set &&
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diff changeset
1118 ((stat = flash_verify_addr((void *)flash_addr)) ||
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diff changeset
1119 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184
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parents: 183
diff changeset
1120 _show_invalid_flash_address(flash_addr, stat);
162
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parents: 161
diff changeset
1121 return;
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parents: 161
diff changeset
1122 }
208
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jlarmour
parents: 202
diff changeset
1123 if (flash_addr_set && flash_addr & (flash_block_size-1)) {
182
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parents: 179
diff changeset
1124 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
208
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parents: 202
diff changeset
1125 diag_printf(" must be 0x%x aligned\n", flash_block_size);
174
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diff changeset
1126 return;
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parents: 172
diff changeset
1127 }
184
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diff changeset
1128 if ((mem_addr < (CYG_ADDRESS)ram_start) ||
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parents: 183
diff changeset
1129 ((mem_addr+length) >= (CYG_ADDRESS)ram_end)) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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diff changeset
1130 diag_printf("** WARNING: RAM address: %p may be invalid\n", (void *)mem_addr);
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parents: 179
diff changeset
1131 diag_printf(" valid range is %p-%p\n", (void *)ram_start, (void *)ram_end);
162
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parents: 161
diff changeset
1132 }
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diff changeset
1133 // Safety check - make sure the address range is not within the code we're running
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diff changeset
1134 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+length-1))) {
182
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parents: 179
diff changeset
1135 diag_printf("Can't program this region - contains code in use!\n");
162
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parents: 161
diff changeset
1136 return;
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parents: 161
diff changeset
1137 }
179
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST
jlarmour
parents: 177
diff changeset
1138 if (!verify_action("* CAUTION * about to program FLASH\n at %p..%p from %p",
162
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parents: 161
diff changeset
1139 (void *)flash_addr, (void *)(flash_addr+length-1),
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parents: 161
diff changeset
1140 (void *)mem_addr)) {
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parents: 161
diff changeset
1141 return; // The guy gave up
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parents: 161
diff changeset
1142 }
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parents: 161
diff changeset
1143 prog_ok = true;
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parents: 161
diff changeset
1144 if (prog_ok) {
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parents: 161
diff changeset
1145 // Erase area to be programmed
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diff changeset
1146 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
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parents: 179
diff changeset
1147 diag_printf("Can't erase region at %p: %s\n", err_addr, flash_errmsg(stat));
162
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diff changeset
1148 prog_ok = false;
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parents: 161
diff changeset
1149 }
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parents: 161
diff changeset
1150 }
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jlarmour
parents: 161
diff changeset
1151 if (prog_ok) {
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diff changeset
1152 // Now program it
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diff changeset
1153 if ((stat = flash_program((void *)flash_addr, (void *)mem_addr, length, (void **)&err_addr)) != 0) {
182
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parents: 179
diff changeset
1154 diag_printf("Can't program region at %p: %s\n", err_addr, flash_errmsg(stat));
162
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diff changeset
1155 prog_ok = false;
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parents: 161
diff changeset
1156 }
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jlarmour
parents: 161
diff changeset
1157 }
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jlarmour
parents: 161
diff changeset
1158 }
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jlarmour
parents: 161
diff changeset
1159
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jlarmour
parents: 161
diff changeset
1160 static void
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parents: 161
diff changeset
1161 fis_erase(int argc, char *argv[])
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parents: 161
diff changeset
1162 {
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parents: 161
diff changeset
1163 int stat;
184
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jlarmour
parents: 183
diff changeset
1164 unsigned long length;
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jlarmour
parents: 183
diff changeset
1165 CYG_ADDRESS flash_addr;
162
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diff changeset
1166 bool flash_addr_set = false;
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diff changeset
1167 bool length_set = false;
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diff changeset
1168 void *err_addr;
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parents: 161
diff changeset
1169 struct option_info opts[2];
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parents: 161
diff changeset
1170
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diff changeset
1171 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
1172 (void *)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
162
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parents: 161
diff changeset
1173 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
1174 (void *)&length, (bool *)&length_set, "length");
162
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parents: 161
diff changeset
1175 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
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jlarmour
parents: 161
diff changeset
1176 {
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parents: 161
diff changeset
1177 fis_usage("invalid arguments");
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parents: 161
diff changeset
1178 return;
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parents: 161
diff changeset
1179 }
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jlarmour
parents: 161
diff changeset
1180
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jlarmour
parents: 161
diff changeset
1181 if (!flash_addr_set || !length_set) {
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jlarmour
parents: 161
diff changeset
1182 fis_usage("missing argument");
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parents: 161
diff changeset
1183 return;
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jlarmour
parents: 161
diff changeset
1184 }
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jlarmour
parents: 161
diff changeset
1185 if (flash_addr_set &&
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diff changeset
1186 ((stat = flash_verify_addr((void *)flash_addr)) ||
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parents: 161
diff changeset
1187 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184
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parents: 183
diff changeset
1188 _show_invalid_flash_address(flash_addr, stat);
162
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parents: 161
diff changeset
1189 return;
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jlarmour
parents: 161
diff changeset
1190 }
208
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jlarmour
parents: 202
diff changeset
1191 if (flash_addr_set && flash_addr & (flash_block_size-1)) {
182
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parents: 179
diff changeset
1192 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1193 diag_printf(" must be 0x%x aligned\n", flash_block_size);
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
1194 return;
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jlarmour
parents: 172
diff changeset
1195 }
162
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parents: 161
diff changeset
1196 // Safety check - make sure the address range is not within the code we're running
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parents: 161
diff changeset
1197 if (flash_code_overlaps((void *)flash_addr, (void *)(flash_addr+length-1))) {
182
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jlarmour
parents: 179
diff changeset
1198 diag_printf("Can't erase this region - contains code in use!\n");
162
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parents: 161
diff changeset
1199 return;
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parents: 161
diff changeset
1200 }
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parents: 161
diff changeset
1201 if ((stat = flash_erase((void *)flash_addr, length, (void **)&err_addr)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
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parents: 179
diff changeset
1202 diag_printf("Error erasing at %p: %s\n", err_addr, flash_errmsg(stat));
162
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parents: 161
diff changeset
1203 }
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jlarmour
parents: 161
diff changeset
1204 }
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jlarmour
parents: 161
diff changeset
1205
177
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
1206 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
162
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parents: 161
diff changeset
1207
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parents: 161
diff changeset
1208 static void
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jlarmour
parents: 161
diff changeset
1209 fis_lock(int argc, char *argv[])
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jlarmour
parents: 161
diff changeset
1210 {
208
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jlarmour
parents: 202
diff changeset
1211 char *name;
162
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jlarmour
parents: 161
diff changeset
1212 int stat;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1213 unsigned long length;
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jlarmour
parents: 183
diff changeset
1214 CYG_ADDRESS flash_addr;
162
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parents: 161
diff changeset
1215 bool flash_addr_set = false;
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parents: 161
diff changeset
1216 bool length_set = false;
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parents: 161
diff changeset
1217 void *err_addr;
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jlarmour
parents: 161
diff changeset
1218 struct option_info opts[2];
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jlarmour
parents: 161
diff changeset
1219
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jlarmour
parents: 161
diff changeset
1220 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
1221 (void *)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1222 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
1223 (void *)&length, (bool *)&length_set, "length");
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1224 if (!scan_opts(argc, argv, 2, opts, 2, (void **)&name, OPTION_ARG_TYPE_STR, "image name"))
162
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jlarmour
parents: 161
diff changeset
1225 {
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jlarmour
parents: 161
diff changeset
1226 fis_usage("invalid arguments");
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jlarmour
parents: 161
diff changeset
1227 return;
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jlarmour
parents: 161
diff changeset
1228 }
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jlarmour
parents: 161
diff changeset
1229
208
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jlarmour
parents: 202
diff changeset
1230 /* Get parameters from image if specified */
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jlarmour
parents: 202
diff changeset
1231 if (name) {
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jlarmour
parents: 202
diff changeset
1232 struct fis_image_desc *img;
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jlarmour
parents: 202
diff changeset
1233 if ((img = fis_lookup(name, NULL)) == (struct fis_image_desc *)0) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1234 diag_printf("No image '%s' found\n", name);
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jlarmour
parents: 202
diff changeset
1235 return;
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jlarmour
parents: 202
diff changeset
1236 }
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jlarmour
parents: 202
diff changeset
1237
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jlarmour
parents: 202
diff changeset
1238 flash_addr = img->flash_base;
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jlarmour
parents: 202
diff changeset
1239 length = img->size;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1240 } else if (!flash_addr_set || !length_set) {
162
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jlarmour
parents: 161
diff changeset
1241 fis_usage("missing argument");
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jlarmour
parents: 161
diff changeset
1242 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1243 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1244 if (flash_addr_set &&
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1245 ((stat = flash_verify_addr((void *)flash_addr)) ||
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1246 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1247 _show_invalid_flash_address(flash_addr, stat);
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1248 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1249 }
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jlarmour
parents: 161
diff changeset
1250 if ((stat = flash_lock((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
1251 diag_printf("Error locking at %p: %s\n", err_addr, flash_errmsg(stat));
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1252 }
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jlarmour
parents: 161
diff changeset
1253 }
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jlarmour
parents: 161
diff changeset
1254
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1255 static void
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1256 fis_unlock(int argc, char *argv[])
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1257 {
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1258 char *name;
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1259 int stat;
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1260 unsigned long length;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1261 CYG_ADDRESS flash_addr;
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1262 bool flash_addr_set = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1263 bool length_set = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1264 void *err_addr;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1265 struct option_info opts[2];
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1266
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1267 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
1268 (void *)&flash_addr, (bool *)&flash_addr_set, "FLASH memory base address");
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1269 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
1513
c4355f101bf6 Cleanups to remove warnings
gthomas
parents: 1492
diff changeset
1270 (void *)&length, (bool *)&length_set, "length");
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1271 if (!scan_opts(argc, argv, 2, opts, 2, (void **)&name, OPTION_ARG_TYPE_STR, "image name"))
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1272 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1273 fis_usage("invalid arguments");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1274 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1275 }
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jlarmour
parents: 161
diff changeset
1276
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1277 if (name) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1278 struct fis_image_desc *img;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1279 if ((img = fis_lookup(name, NULL)) == (struct fis_image_desc *)0) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1280 diag_printf("No image '%s' found\n", name);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1281 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1282 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1283
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1284 flash_addr = img->flash_base;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1285 length = img->size;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1286 } else if (!flash_addr_set || !length_set) {
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1287 fis_usage("missing argument");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1288 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1289 }
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jlarmour
parents: 161
diff changeset
1290 if (flash_addr_set &&
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1291 ((stat = flash_verify_addr((void *)flash_addr)) ||
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1292 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1293 _show_invalid_flash_address(flash_addr, stat);
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1294 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1295 }
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1296
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1297 if ((stat = flash_unlock((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
1298 diag_printf("Error unlocking at %p: %s\n", err_addr, flash_errmsg(stat));
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1299 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1300 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 161
diff changeset
1301 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1302
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1303 // This is set non-zero if the FLASH subsystem has successfully been initialized
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
1304 int __flash_init = 0;
171
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST
jlarmour
parents: 165
diff changeset
1305
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST
jlarmour
parents: 165
diff changeset
1306 void
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST
jlarmour
parents: 165
diff changeset
1307 _flash_info(void)
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST
jlarmour
parents: 165
diff changeset
1308 {
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST
jlarmour
parents: 165
diff changeset
1309 if (!__flash_init) return;
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1310 diag_printf("FLASH: %p - %p, %d blocks of %p bytes each.\n",
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1311 flash_start, (CYG_ADDRWORD)flash_end + 1, flash_num_blocks, (void *)flash_block_size);
171
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST
jlarmour
parents: 165
diff changeset
1312 }
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST
jlarmour
parents: 165
diff changeset
1313
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
1314 bool
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1315 do_flash_init(void)
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1316 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1317 int stat;
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
1318 void *err_addr;
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1319
171
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST
jlarmour
parents: 165
diff changeset
1320 if (!__flash_init) {
1312
08edfb52f9cd Improve FIS directory handling - should work with small block size devices
gthomas
parents: 1301
diff changeset
1321 __flash_init = 1;
1390
5503490aa292 * src/flash.c: flash_init() no longer takes three args.
asl
parents: 1354
diff changeset
1322 if ((stat = flash_init(diag_printf)) != 0) {
182
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST
jlarmour
parents: 179
diff changeset
1323 diag_printf("FLASH: driver init failed: %s\n", flash_errmsg(stat));
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1324 return false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1325 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1326 flash_get_limits((void *)0, (void **)&flash_start, (void **)&flash_end);
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1327 // Keep 'end' address as last valid location, to avoid wrap around problems
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1328 flash_end = (void *)((CYG_ADDRESS)flash_end - 1);
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1329 flash_get_block_info(&flash_block_size, &flash_num_blocks);
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1330 #ifdef CYGOPT_REDBOOT_FIS
1312
08edfb52f9cd Improve FIS directory handling - should work with small block size devices
gthomas
parents: 1301
diff changeset
1331 fisdir_size = CYGNUM_REDBOOT_FIS_DIRECTORY_ENTRY_COUNT * CYGNUM_REDBOOT_FIS_DIRECTORY_ENTRY_SIZE;
08edfb52f9cd Improve FIS directory handling - should work with small block size devices
gthomas
parents: 1301
diff changeset
1332 fisdir_size = ((fisdir_size + flash_block_size - 1) / flash_block_size) * flash_block_size;
1492
8b3549abe4ac * cdl/redboot.cdl: Bring CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER under
jlarmour
parents: 1393
diff changeset
1333 # if defined(CYGPRI_REDBOOT_ZLIB_FLASH) && defined(CYGOPT_REDBOOT_FIS_ZLIB_COMMON_BUFFER)
307
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller
gthomas
parents: 284
diff changeset
1334 fis_work_block = fis_zlib_common_buffer;
1312
08edfb52f9cd Improve FIS directory handling - should work with small block size devices
gthomas
parents: 1301
diff changeset
1335 if(CYGNUM_REDBOOT_FIS_ZLIB_COMMON_BUFFER_SIZE < fisdir_size) {
307
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller
gthomas
parents: 284
diff changeset
1336 diag_printf("FLASH: common buffer too small\n");
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller
gthomas
parents: 284
diff changeset
1337 return false;
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller
gthomas
parents: 284
diff changeset
1338 }
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller
gthomas
parents: 284
diff changeset
1339 # else
1312
08edfb52f9cd Improve FIS directory handling - should work with small block size devices
gthomas
parents: 1301
diff changeset
1340 workspace_end = (unsigned char *)(workspace_end-fisdir_size);
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1341 fis_work_block = workspace_end;
307
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller
gthomas
parents: 284
diff changeset
1342 # endif
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1343 if (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK < 0) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1344 fis_addr = (void *)((CYG_ADDRESS)flash_end + 1 +
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1345 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*flash_block_size));
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1346 } else {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1347 fis_addr = (void *)((CYG_ADDRESS)flash_start +
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1348 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*flash_block_size));
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
1349 }
1312
08edfb52f9cd Improve FIS directory handling - should work with small block size devices
gthomas
parents: 1301
diff changeset
1350 if (((CYG_ADDRESS)fis_addr + fisdir_size - 1) > (CYG_ADDRESS)flash_end) {
08edfb52f9cd Improve FIS directory handling - should work with small block size devices
gthomas
parents: 1301
diff changeset
1351 diag_printf("FIS directory doesn't fit\n");
08edfb52f9cd Improve FIS directory handling - should work with small block size devices
gthomas
parents: 1301
diff changeset
1352 return false;
08edfb52f9cd Improve FIS directory handling - should work with small block size devices
gthomas
parents: 1301
diff changeset
1353 }
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 1208
diff changeset
1354 flash_read(fis_addr, fis_work_block, fisdir_size, (void **)&err_addr);
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 183
diff changeset
1355 #endif
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1356 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1357 return true;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1358 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1359
191
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
1360 // Wrapper to avoid compiler warnings
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
1361 static void
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
1362 _do_flash_init(void)
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
1363 {
1268
205922255412 Minor fconfig fixes
gthomas
parents: 1251
diff changeset
1364 static int init_done = 0;
205922255412 Minor fconfig fixes
gthomas
parents: 1251
diff changeset
1365 if (init_done) return;
205922255412 Minor fconfig fixes
gthomas
parents: 1251
diff changeset
1366 init_done = 1;
191
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
1367 do_flash_init();
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
1368 }
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
1369
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
1370 RedBoot_init(_do_flash_init, RedBoot_INIT_FIRST);
172
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 171
diff changeset
1371
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 159
diff changeset
1372 static void
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1373 do_fis(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1374 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1375 struct cmd *cmd;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
1376
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1377 if (argc < 2) {
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1378 fis_usage("too few arguments");
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1379 return;
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1380 }
184
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1381 if (!do_flash_init()) {
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1382 diag_printf("Sorry, no FLASH memory is available\n");
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1383 return;
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1384 }
115
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1385 if ((cmd = cmd_search(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__,
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1386 argv[1])) != (struct cmd *)0) {
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1387 (cmd->fun)(argc, argv);
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1388 return;
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1389 }
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1390 fis_usage("unrecognized command");
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1391 }
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1392
154
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1393 // EOF flash.c