>>>>> "Michal" == Michal Bachraty <michal.bachraty@xxxxxxxxx> writes:
Hi,
Michal> I'm ok with your changes. Have you tried to set MAC from
Michal> u-boot? I haven't seen any code for that purpose in cpsw. I
Michal> tried put MAC with kernel command parameter (in u-boot), but
Michal> nothing happen.
I didn't actually try, but mainline U-Boot has support for updating the
mac-address properties if you:
- build U-Boot with dt support (CONFIG_OF_LIBFDT)
- use a seperate .dtb file
- add aliases called ethernet{0,1} to the 2 cpsw slaves in the dts
(this should arguable be done in am33xx.dtsi) - E.G.:
aliases {
..
ethernet0 = &cpsw_emac0;
ethernet1 = &cpsw_emac1;
};
Then U-boot will set the mac-address properties to the content of the
ethaddr / eth1addr environment variables. See fdt_fixup_ethernet() for
details.
--
Bye, Peter Korsgaard
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