[PATCH] mx6cuboxi: fix ethernet after synchronise device-tree
trini at konsulko.com
Thu Jul 28 13:41:54 CEST 2022
On Thu, Jul 28, 2022 at 10:05:40AM +0300, Josua Mayer wrote:
> The i.MX6 Cubox-i and HummingBoards can have different PHYs at varying
> addresses. U-Boot needs to auto-detect which phy is actually present,
> and at which address it is responding.
> Auto-detection from multiple phy nodes specified in device-tree does not
> currently work correct. As a work-around merge all three possible phys
> into one node with the special address 0xffffffff which indicates to the
> generic phy driver to probe all addresses.
> Also fixup this fake address before booting Linux, *if* booting with
> U-Boot's internal dtb.
> Signed-off-by: Josua Mayer <josua at solid-run.com>
> Fixes: d0399a46e7cd
Tested-by: Tom Rini <trini at konsulko.com>
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