uboot etsec config in header file

[jasonhendrix]

Hi, I'm trying to port U-boot to our board based on the ls1020a processor.  I've started modifying a copy of include/configs/ls1021atwr.h.  What I would like to know is if there's any documentation for the config items that are not in the README, especially the eTSEC section?  Thanks.

[bpe]

TSEC-related options are pretty self-explanatory. The main option is CONFIG_TSEC_ENET,

which I guess you have already found in the README. If not, check

doc/README.mpc85xxads. The best way to understand the rest is to

look at the source. There are only a few files besides configuration headers under

include/config/ where they appear. The most important are

drivers/net/tsec.c which covers the main TSEC functionality and files

under /board/freescale/ which deal with pin and protocol multiplexing.

If any option meaning remain unclear, do not hesitate to ask more specifically.