Hello,

 

I want to use an eeprom AND an NANDFLASH for storing the Enviroment Data.

 

First: The EEPROM should be connected via SPI, so I have to make a c file within the function for spi_write and spi_read…to use it with the CFG_CMD_EEPROM.

right ?

 

Now my second question:

I want to achieve that the uboot first looks in NANDFlash, if the ENV is damaged, look at NANDFLASH_REDUNDAND area [This is what is normally implemented, I think, and it works], now if these both areas of NAND Flash are damaged, the ubbot should have a lokk at the eeprom to load its environment…

 

 

Is it possible ??

What files do I have to adapt, and where´s the point in the code, where the printenv/setenv command is attached to the NANDFLASH/EEPROM Function to load the data ?

 

Thank you very much

 

 

Manuel