* ker...@iktek.de <ker...@iktek.de> [151207 09:17]: > Hi Tony, > > there are two ethernet interfaces ( dual-emac-configuration ) used. > One is connected to another 100mbit switch-ic ( refclk should come from > switch ic ) via rmii, the other one is connected to a 1gbit fpga rgmii > interface ( where the clock is served from the fpga ). > > On both interfaces it may happen that the clock isn't present while the > mac-address is set (fpga may not have been inited, switch chip could be > held in reset), but this was the same behaviour with previous kernel > (3.14 with cpsw patched from ti tree) where this configuration worked. > As the hardware is in field now there is no chance to change hardware. > > On the other hand: when not setting the mac of the interface that early, > the cpsw seems to init proberly but a ping to the outer world does not > work either, so something else may be different on the new kernel.
Maybe Mugunthan has some ideas what's going on here. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
