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ubootforkirkwoodsocs [2012/09/08 14:01]
82.234.233.9
ubootforkirkwoodsocs [2012/09/08 14:03] (current)
82.234.233.9
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   * Configure GPIO LEDs.   * Configure GPIO LEDs.
   * Enhance the default boot sequence (environment variables).   * Enhance the default boot sequence (environment variables).
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-===== EEPROM organization ===== 
- 
-The eeprom is available for reading and writing under Linux at the pseudo file **/​sys/​bus/​i2c/​devices/​0-0050/​eeprom**. 
-The content of the eeprom is the following: 
- 
-^Offset ^Meaning ​              ​^Notes ^ 
-|00..01 |Version/​MAC Addresses |It indicates how many mac addresses are stored in the eeprom, it's always 00 02 (2) but only the first mac appears to be valid | 
-|02..07 |Mac address ​          ​|It'​s the mac address of your board | 
-|08..13 |2nd Mac address ​      ​|Bogus mac address 01 FF FF FF FF FF | 
-|14     ​|Power flag            |0 = wait for the button, 1 = auto power on | 
-|15     |Fake sleepmode ​       |Used by the Lacie stock initramfs, it's FD and you can ignore it | 
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 ===== Links ===== ===== Links =====
ubootforkirkwoodsocs.txt ยท Last modified: 2012/09/08 14:03 by 82.234.233.9