why don't you just change <0> to <0x1f> and recompile the dts file?
2013/10/29 Иван Арищенко <[email protected]> > ununtu-dev@ununtudev-VirtualBox:/workspace/beagle_bone/kernel/kernel/arch/arm/boot$ > find -type f | xargs grep phy_id -n > Binary file ./dts/am335x-bone.dtb matches > Binary file ./dts/am335x-tester.dtb matches > ./dts/am335x-tester.dts:454: phy_id = <&davinci_mdio>, <0>; > ./dts/am335x-tester.dts:458: phy_id = <&davinci_mdio>, <1>; > ./dts/am335x-bone-common.dtsi:514: phy_id = <&davinci_mdio>, <0>; > ./dts/am335x-bone-common.dtsi:518: phy_id = <&davinci_mdio>, <1>; > Binary file ./dts/am335x-boneblack.dtb matches > ./dts/am335x-evm.dts:308: phy_id = <&davinci_mdio>, <0>; > ./dts/am335x-evm.dts:312: phy_id = <&davinci_mdio>, <1>; > Binary file ./dts/am335x-evm.dtb matches > Binary file ./Image matches > > > четверг, 24 октября 2013 г., 15:15:48 UTC+4 пользователь Иван Арищенко > написал: > >> Hello, >> >> I am working on custom board based on Beagle Bone Black. The board has >> a >> different PHY chip (DP83640). The PHY address is 31 (0x1f). >> >> I have a issue with ethernet support in Linux kernel (3.8.13 >> Flattened Device Tree). >> >> [ 52.892438] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 >> [ 52.898851] davinci_mdio 4a101000.mdio: detected phy mask ffdfffff >> [ 52.907354] libphy: 4a101000.mdio: probed >> [ 52.911624] davinci_mdio 4a101000.mdio: phy[21]: device >> 4a101000.mdio:15, driver NatSemi DP83640 >> [ 52.921194] Detected MACID = 00:17:ea:98:9b:00 >> [ 52.925872] cpsw 4a100000.ethernet: NAPI disabled >> [ 52.932588] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 >> 00:02:20 UTC (946684940) >> [ 52.949319] net eth0: initializing cpsw version 1.12 (0) >> [ 52.956522] libphy: PHY 4a101000.mdio:00 not found >> [ 52.961563] net eth0: phy 4a101000.mdio:00 not found on slave 0 >> [ 52.967764] libphy: PHY 4a101000.mdio:01 not found >> [ 52.972785] net eth0: phy 4a101000.mdio:01 not found on slave 1 >> >> The ethernet interface works in previous kernel (3.2.0) >> I think the issue is wrong PHY address. I can not find a place in Linux >> kernel 3.8.13 source >> where i can set up PHY address; >> >> Could you please help me to find the place where i can set up PHY address? >> >> Best Regards, >> Ivan Arishchenko >> > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > -- LinkedIn - http://www.linkedin.com/in/maximpodbereznyy Company - http://www.linkedin.com/company/mentorel Facebook - https://www.facebook.com/mentorel.company -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
