On Fri, 8 Sep 2017 22:50:13 +0300 Sergey Ryazanov <ryazanov....@gmail.com> wrote:
> >> >> Did you see the "Marvell 88E6060 PHY driver attached" in kernel > >> >> messages log? If not then the mwswitch driver did not attached and > >> >> you should fix this first. And only then go to the interface > >> >> configuration. > >> > > >> > No, dmesg|grep 6060 does not show anything. How do I fix it? > >> > >> Try to check, which MDIO addresses PHY core (or Ethernet MAC driver) > >> scans to detect connected PHYs. > > > > I enabled #define DEBUG_MDIO 1 in ixp4xx_eth.c and got this: > > # dmesg|grep -i MII|grep -v took > > ... > > [ 0.976646] IXP4xx MII Bus #16: MII read [2] -> 0x141 > > [ 0.976747] IXP4xx MII Bus #16: MII read [3] -> 0xC87 > > [ 0.978682] IXP4xx MII Bus #24: MII read [3] -> 0x602 > > Looks like mvswitch driver tries to check chip here and got an > expected value 0x060X from register 3. So on the one hand the driver > is functioning, but on the other hand it can not detect switch IC. > > Can you go to the /sys/class/mdio_bus/ and for each bus check driver > and ID of the each detected device. E.g.: > # cd /sys/class/mdio_bus > # ls -l */*/driver lrwxrwxrwx 1 root root 0 Jul 22 21:31 ixp4xx-eth-0/ixp4xx-eth-0:01/driver -> ../../../../../bus/mdio_bus/drivers/Generic PHY lrwxrwxrwx 1 root root 0 Jul 22 21:31 ixp4xx-eth-0/ixp4xx-eth-0:10/driver -> ../../../../../bus/mdio_bus/drivers/Marvell 88E6060 > # ls -l */*/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:01/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:10/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:11/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:12/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:13/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:14/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:15/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:16/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:17/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:18/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:19/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:1a/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:1b/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:1c/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:1d/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:1e/phy_id -r--r--r-- 1 root root 4096 Jul 22 21:32 ixp4xx-eth-0/ixp4xx-eth-0:1f/phy_id > # cat */*/phy_id 0x00008201 0x088e6060 0x01410c87 0x01410c87 0x01410c87 0x01410c87 0x00000000 0x00000000 0x00000000 0x00000602 0x00000602 0x00000602 0x00000602 0x00000602 0x00000602 0x00000000 0x00000000 Regards, Nerijus _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
