| 272 | |
| 273 | = U-boot tools |
| 274 | |
| 275 | A detailed description of u-boot-tools usage can be found [wiki:/ventana/bootloader#U-Bootenvtoolsfw_printenvfw_setenv here]. |
| 276 | |
| 277 | In order to configure u-boot-tools to work correctly for Newport you will need a fw_env.config file the appropriate values. |
| 278 | |
| 279 | This file will be downloaded as part of the [http://trac.gateworks.com/wiki/newport/bsp#BuildingtheBSPfromsource Newport BSP]. |
| 280 | |
| 281 | To create this file: |
| 282 | |
| 283 | {{{#!bash |
| 284 | cat << EOF > /env/fw_env.config |
| 285 | # Device offset Env. size |
| 286 | /dev/mmcblk0 0xff0000 0x8000 |
| 287 | /dev/mmcblk0 0xff8000 0x8000 |
| 288 | EOF |
| 289 | }}} |
| 290 | |
| 291 | Further information on these offsets and the adjcent data can be found [wiki:/newport/boot#BootFirmareImage here]. |