linux-kernel - Marvell 88e6122 DSA 开关驱动程序不工作 IMX6

Question

我有 marvell 88e6122 开关连接到 imx6，mii 接口。DSA 接口已启动，但 ping 不起作用。寻找解决方案的方法。

DTS 文件**
&fec1{
pinctrl-names="default";
pinctrl-0=<&pinctrl_enet1>;
phy-mode="mii";
status="okay";  
fixed-link{
speed=<100>;
    full-duplex;
    };
    mdio:mdio{
        #address-cells=<1>;
        #size-cells=<0>;
switch0:switch0@0{
compatible="marvell,mv88e6122";
reg=<2>;
dsa,member=<0x00x0>;
ports{
#address-cells=<1>;
#size-cells=<0>;
            port@3{
                reg=<3>;
                label="cpu";
                ethernet=<&fec1>;
                fixed-link{
                speed=<100>;
                full-duplex;
                    };
                };
                
            port@1{
                reg=<1>;
                label="lan1";
                };
            port@2{
                reg=<2>;
                label="lan2";
};
};
};
};
};

********* linux启动日志***************
[    2.147632] mv88e6085 2188000.ethernet-1:02: switch 0x1050 detected: Marvell 88E6122, revision 6
[    2.435763] libphy: mv88e6xxx SMI: probed
[    2.535913] mv88e6085 2188000.ethernet-1:02 lan1 (uninitialized): PHY [mv88e6xxx-1:01] driver [Marvell 88E1121R]
[    2.550650] mv88e6085 2188000.ethernet-1:02 lan2 (uninitialized): PHY [mv88e6xxx-1:02] driver [Marvell 88E1121R]
[    2.563578] mv88e6085 2188000.ethernet-1:02: configuring for fixed/ link mode
[    2.574712] mv88e6085 2188000.ethernet-1:02: Link is Up - 100Mbps/Full - flow control off
[    2.584701] imx_thermal tempmon: Industrial CPU temperature grade - max:105C critical:100C passive:95C
[    2.595878] hctosys: unable to open rtc device (rtc0)
[    2.665113] Freeing unused kernel memory: 34816K
[    2.684455] Run /init as init process
[    3.999656] init: Console is alive
[    4.003418] init: - watchdog -
[    4.019107] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[    4.026789] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[    4.044779] init: - preinit -
[    4.336927] random: jshn: uninitialized urandom read (4 bytes read)
[    4.382185] random: jshn: uninitialized urandom read (4 bytes read)
[    4.411815] random: jshn: uninitialized urandom read (4 bytes read)
[    4.475768] Generic PHY fixed-0:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=fixed-0:00, irq=POLL)
[    4.487521] fec 2188000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off

************************ Linux 控制台 *******************

root@OpenWrt:/# ip addr add 192.168.13.233/255.255.0.0 dev lan1
root@OpenWrt:/# ip link set eth0 up
[403.715802]通用 PHY 固定 0:00：附加 PHY 驱动程序 [通用 PHY]（mii_bus:phy_addr=fixed-0:00，irq=POLL）
[403.726597] fec 2188000.ethernet eth0：链接已启动 - 100Mbps/完全 - 流量控制关闭
[403.734853] IPv6：ADDRCONF（NETDEV_CHANGE）：eth0：链接准备就绪
root@OpenWrt:/# ip link set lan1 up
[409.457395] mv88e6085 2188000.ethernet-1:02 lan1：配置 phy/gmii 链接模式
[409.466553] 8021q：将 VLAN 0 添加到设备 lan1 上的硬件过滤器
root@OpenWrt:/# mii-tool lan1
lan1：协商 1000baseT-FD 流量控制，链路正常
root@OpenWrt:/# ping 192.168.13.102
PING 192.168.13.102 (192.168.13.102)：56 个数据字节
^C
--- 192.168.13.102 ping 统计 ---
发送 5 个数据包，接收 0 个数据包，100% 数据包丢失
root@OpenWrt:/# ifconfig
eth0 链路封装：以太网 HWaddr 98:5D:AD:43:DD:38

inet6 地址：fe80::9a5d:adff:fe43:dd38/64 范围：链接
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX 数据包：0 错误：0 丢弃：0 超限：0 帧：0
TX 数据包：15 错误：0 丢弃：0 超限：0 运营商：0
碰撞：0 txqueuelen：1000
RX 字节：0 (0.0 B) TX 字节：3668 (3.5 KiB)
lan1      Link encap:Ethernet  HWaddr 98:5D:AD:43:DD:38  
          inet addr:192.168.13.233  Bcast:0.0.0.0  Mask:255.255.0.0
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:389 errors:0 dropped:0 overruns:0 frame:0
          TX packets:389 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:30512 (29.7 KiB)  TX bytes:30512 (29.7 KiB)

root@OpenWrt:/# 

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标签： linux-kernelswitch-statementdsa