How to use the device tree

DISCUSSION Renaud Barbier 1 participant 1 message Jan 20, 2009

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Renaud Barbier

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2009-01-20 17:37 UTC #0 lore raw

I was wondering how I could use the device tree to locate a board MAC address
in U-boot. The MAC address could be located in flash or I2C depending on the board. Depending of information like storage type, base address, offset I would like to find the MAC address.

Could somebody give me ideas?

Should I define a node entry specifically to find the MAC address? Or should i define variables in the "chosen" that would help me find the mac?

thanks.