Messages in this thread |  | | Date | Tue, 05 Nov 2013 23:17:38 +0100 | From | Sebastian Hesselbarth <> | Subject | Re: [PATCH] net: mv643xx_eth: Add missing phy_addr_set in DT mode |
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On 11/05/2013 11:12 PM, Arnaud Ebalard wrote: > Hi Jason, > > Jason Gunthorpe <jgunthorpe@obsidianresearch.com> writes: > >> Commit cc9d4598 'net: mv643xx_eth: use of_phy_connect if phy_node >> present' made the call to phy_scan optional, if the DT has a link to >> the phy node. >> >> However phy_scan has the side effect of calling phy_addr_set, which >> writes the phy MDIO address to the ethernet controller. If phy_addr_set >> is not called, and the bootloader has not set the correct address then >> the driver will fail to function. > > Thanks *a lot* for fixing this one! I had the issue on my ReadyNAS 102 > (Armada 370 based) which I had put on a todo list and temporarily
Erm, just to make sure: Armada 370 isn't using mv643xx_eth but mvneta, are you sure it is (was) related to Jason's fix?
Sebastian
> workarounded by including a 'ping whatever' call in my u-boot env in > order to force it to do the init. Without it, I was unable to properly > use the interface. With your fix, after multiple reboots to test it, > everything works as expected. So, FWIW: > > Tested-by: Arnaud Ebalard <arno@natisbad.org>
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