Hi,
I am working on an MP8360E powerpc platform using uboot 2009.03.
our boards contain an i2c eeprom that identify the type of board it is.
sing this information I would like to have a universal u-boot binary that can
read the eeprom
and use the data to influence how the rest of the boot proceeds. (e.g setup mac
addresses, initialize GPIOs, call setenv to initialize other params).
I've tried extracting the information at board_early_init_r (because I need to
initialize MAC address later using this information also)
and store the information using setenv("partnum" "extracted_board_id");
However, the resulting printenv after boot only contains "pa" with no data, so
obviously I am doing something wrong (calling setenv too early?)
Is there a recommended way/examples of doing this?
I've thought about using the global data, but don't know if there is a struct
member that is arch-independent.
Thanks for everyone's time.
- Richard Retanubun
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