On Tue, Aug 14, 2018 at 05:58:12PM +0200, Uwe Kleine-König wrote:
Hello Ahmad,
On Tue, Aug 14, 2018 at 04:12:40PM +0200, Ahmad Fatoum wrote:
The referenced commit broke initializing macb on the EVB-KSZ9477 eval board. There, of_mdiobus_register was called even for the fixed-link representing the SPI-connected switch PHY, with the result that the driver attempts to enumerate PHYs on a non-existent MDIO bus:
libphy: MACB_mii_bus: probed mdio_bus f0028000.ethernet-ffffffff: fixed-link has invalid PHY address mdio_bus f0028000.ethernet-ffffffff: scan phy fixed-link at address 0 [snip] mdio_bus f0028000.ethernet-ffffffff: scan phy fixed-link at address 31 macb f0028000.ethernet: broken fixed-link specification
Cc: stable@vger.kernel.org Fixes: 739de9a1563a ("net: macb: Reorganize macb_mii bringup")
I added the people involved in 739de9a1563a to Cc. Maybe they want to comment. So not stripping the remaining part of the original mail.
Thanks Uwe for Cc: in my.
Ahmed, where is the device tree for the EVB-KSZ9477?
Thanks Andrew