On Wed, 25 May 2016, Bin Meng wrote:
> On Wed, May 25, 2016 at 12:31 AM, Robert P. J. Day
> <rpj...@crashcourse.ca> wrote:
> >
> > i want to use the fdt_fixup_ethernet() routine to automate most
> > of the work of setting the MAC address in the FDT before passing
> > it to the kernel, so here's what i'm about to do, and i'd
> > appreciate someone saying, "yup, looks good" if it will indeed
> > work.
> >
> > on either a MPC8280 or MPC8360 system, i will first set up the
> > DTS file with some variation of:
>
> To make it clear, the DTS file is the Linux kernel's, not U-Boot's.
right, i knew that, should have been clearer.
> > aliases {
> > ethernet0 = &ucc0;
> > };
> >
> > ... snip ...
> >
> > ucc0:ucc@2000 {
> > device_type = "network";
> > compatible = "ucc_geth";
> > model = "UCC";
> > device-id = <1>;
> > reg = <0x2000 0x200>;
> > interrupts = <0x20>;
> > local-mac-address = [ 00 01 02 03 04 05 ];
>
> Make it all 00s
point taken, as i see numerous other examples which also add a
comment "Filled in by U-Boot", which never hurts.
... snip ...
> > is that about it? it *looks* like all i have to do, and
> > fdt_fixup_etherhet() will do all the rest.
>
> yup, looks good :)
thanks.
rday
--
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Robert P. J. Day Ottawa, Ontario, CANADA
http://crashcourse.ca
Twitter: http://twitter.com/rpjday
LinkedIn: http://ca.linkedin.com/in/rpjday
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