Other Parts Discussed in Thread: LMK1C1103
Tool/software:
Hi, Ti
I'm testing the ethernet test using the dp83822 rmii mode.
eth1 can link up(kernel message, link led on), but rx/tx is not operational.
Could you please help us in resolving the issue.
Below are the kernel log, device tree, and test results.
- Kernel Log
[ 1.014215] ti-sci 44043000.system-controller: ABI: 3.1 (firmware rev 0x0009 '9.0.5--v09.00.05 (Kool Koala)') [ 1.089049] omap_i2c 20000000.i2c: bus 0 rev0.12 at 400 kHz [ 1.096889] omap_i2c 20010000.i2c: bus 1 rev0.12 at 100 kHz [ 1.104222] omap_i2c 20020000.i2c: bus 2 rev0.12 at 400 kHz [ 1.110291] ti-sci-intr 4210000.interrupt-controller: Interrupt Router 5 domain created [ 1.118658] ti-sci-intr bus@f0000:interrupt-controller@a00000: Interrupt Router 3 domain created [ 1.127932] ti-sci-inta 48000000.interrupt-controller: Interrupt Aggregator domain 28 created [ 1.138249] ti-udma 485c0100.dma-controller: Number of rings: 82 [ 1.146768] ti-udma 485c0100.dma-controller: Channels: 48 (bchan: 18, tchan: 12, rchan: 18) [ 1.158306] ti-udma 485c0000.dma-controller: Number of rings: 150 [ 1.168817] ti-udma 485c0000.dma-controller: Channels: 35 (tchan: 20, rchan: 15) [ 1.179568] printk: console [ttyS2] disabled [ 1.184056] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 239, base_baud = 3000000) is a 8250 [ 1.192971] printk: console [ttyS2] enabled [ 1.201431] printk: bootconsole [ns16550a0] disabled [ 1.213041] 2820000.serial: ttyS4 at MMIO 0x2820000 (irq = 241, base_baud = 3000000) is a 8250 [ 1.222847] 2830000.serial: ttyS5 at MMIO 0x2830000 (irq = 242, base_baud = 3000000) is a 8250 [ 1.232663] 2840000.serial: ttyS6 at MMIO 0x2840000 (irq = 243, base_baud = 3000000) is a 8250 [ 1.242475] 2850000.serial: ttyS0 at MMIO 0x2850000 (irq = 244, base_baud = 3000000) is a 8250 [ 1.252236] 2860000.serial: ttyS1 at MMIO 0x2860000 (irq = 245, base_baud = 3000000) is a 8250 [ 1.263312] spi-nor spi0.0: unrecognized JEDEC id bytes: ff ff ff ff ff ff [ 1.271686] davinci_mdio 8000f00.mdio: Configuring MDIO in manual mode [ 1.317161] davinci_mdio 8000f00.mdio: davinci mdio revision 9.7, bus freq 1000000 [ 1.327478] davinci_mdio 8000f00.mdio: phy[0]: device 8000f00.mdio:00, driver TI DP83867 [ 1.335595] davinci_mdio 8000f00.mdio: phy[1]: device 8000f00.mdio:01, driver TI DP83822 [ 1.343726] am65-cpsw-nuss 8000000.ethernet: initializing am65 cpsw nuss version 0x6BA01103, cpsw version 0x6BA81103 Ports: 3 quirks:00006 [ 1.356742] am65-cpsw-nuss 8000000.ethernet: Use random MAC address [ 1.363012] am65-cpsw-nuss 8000000.ethernet: initialized cpsw ale version 1.5 [ 1.370136] am65-cpsw-nuss 8000000.ethernet: ALE Table size 512 [ 1.376747] pps pps0: new PPS source ptp0 [ 1.381181] am65-cpsw-nuss 8000000.ethernet: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:1 [ 1.391784] am65-cpsw-nuss 8000000.ethernet: set new flow-id-base 19 [ 1.404149] mmc0: CQHCI version 5.10 [ 1.415178] regulator-3 GPIO handle specifies active low - ignored [ 1.422236] pinctrl-single f4000.pinctrl: Invalid number of rows: 0 [ 1.428519] pinctrl-single f4000.pinctrl: no pins entries for main-gpio1-ioexp-intr-pins-default [ 1.438478] 2810000.serial: ttyS3 at MMIO 0x2810000 (irq = 432, base_baud = 3000000) is a 8250 [ 1.447813] mmc0: SDHCI controller on fa10000.mmc [fa10000.mmc] using ADMA 64-bit [ 1.450321] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present! [ 1.457275] mmc1: CQHCI version 5.10 [ 1.478280] ALSA device list: [ 1.481289] No soundcards found. [ 1.497263] mmc1: SDHCI controller on fa00000.mmc [fa00000.mmc] using ADMA 64-bit [ 1.505167] Waiting for root device PARTUUID=ed8cbb45-02... [ 1.552626] mmc0: Command Queue Engine enabled [ 1.557168] mmc0: new HS200 MMC card at address 0001 [ 1.563493] mmcblk0: mmc0:0001 AJTD4R 14.6 GiB [ 1.569313] mmc1: new ultra high speed SDR104 SDHC card at address 59b4 [ 1.570548] mmcblk0: p1 p2 [ 1.576890] mmcblk1: mmc1:59b4 USDU1 28.3 GiB [ 1.579429] mmcblk0boot0: mmc0:0001 AJTD4R 4.00 MiB [ 1.588324] mmcblk1: p1 p2 [ 1.589446] mmcblk0boot1: mmc0:0001 AJTD4R 4.00 MiB [ 1.597264] mmcblk0rpmb: mmc0:0001 AJTD4R 4.00 MiB, chardev (240:0) [ 1.613493] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Quota mode: none. [ 1.622158] VFS: Mounted root (ext4 filesystem) on device 179:34. [ 1.629026] devtmpfs: mounted [ 1.633663] Freeing unused kernel memory: 2176K [ 1.638409] Run /sbin/init as init process [ 1.642518] with arguments: [ 1.642522] /sbin/init [ 1.642524] with environment: [ 1.642527] HOME=/ [ 1.642530] TERM=linux [ 1.797461] systemd[1]: System time before build time, advancing clock. [ 1.847324] NET: Registered PF_INET6 protocol family ... [ 4.452846] systemd[1]: Started Journal Service. [ 4.458021] EXT4-fs (mmcblk1p2): re-mounted. Quota mode: none. [ 4.882392] systemd-journald[152]: Received client request to flush runtime journal. [ 5.111401] audit: type=1334 audit(1651167748.312:2): prog-id=5 op=LOAD [ 5.121528] audit: type=1334 audit(1651167748.320:3): prog-id=6 op=LOAD [ 6.193257] random: crng init done [ 6.587822] audit: type=1334 audit(1651167749.788:4): prog-id=7 op=LOAD [ 6.600383] audit: type=1334 audit(1651167749.800:5): prog-id=8 op=LOAD [ 6.867544] FAT-fs (mmcblk1p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 7.201565] CAN device driver interface [ 7.258555] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 7.336289] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 7.482181] mc: Linux media interface: v0.10 [ 7.564470] videodev: Linux video capture interface: v2.00 [ 8.221344] [drm] Initialized tidss 1.0.0 20180215 for 30200000.dss on minor 0 [ 8.246428] am65-cpsw-nuss 8000000.ethernet eth1: PHY [8000f00.mdio:01] driver [TI DP83822] (irq=POLL) [ 8.273331] am65-cpsw-nuss 8000000.ethernet eth1: configuring for phy/rmii link mode [ 8.329774] am65-cpsw-nuss 8000000.ethernet eth0: PHY [8000f00.mdio:00] driver [TI DP83867] (irq=POLL) [ 8.339243] am65-cpsw-nuss 8000000.ethernet eth0: configuring for phy/rgmii-rxid link mode [ 8.449504] k3-m4-rproc 5000000.m4fss: assigned reserved memory node m4f-dma-memory@9cb00000 [ 8.566723] k3-m4-rproc 5000000.m4fss: configured M4 for remoteproc mode [ 8.574527] k3-m4-rproc 5000000.m4fss: local reset is deasserted for device [ 8.602028] remoteproc remoteproc0: 5000000.m4fss is available [ 8.641695] remoteproc remoteproc0: powering up 5000000.m4fss [ 8.647532] remoteproc remoteproc0: Booting fw image am62-mcu-m4f0_0-fw, size 54860 [ 8.660702] rproc-virtio rproc-virtio.0.auto: assigned reserved memory node m4f-dma-memory@9cb00000 [ 8.672767] rproc-virtio rproc-virtio.0.auto: registered virtio0 (type 7) [ 8.679669] remoteproc remoteproc0: remote processor 5000000.m4fss is now up [ 9.233661] audit: type=1701 audit(1651167752.436:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=353 comm="kmsprint" exe="/usr/bin/km1 [ 9.303885] audit: type=1334 audit(1651167752.504:7): prog-id=9 op=LOAD [ 9.322158] audit: type=1334 audit(1651167752.516:8): prog-id=10 op=LOAD [ 9.436424] m_can_platform 20701000.can: m_can device registered (irq=453, version=32) [ 9.448314] rtc-ti-k3 2b1f0000.rtc: registered as rtc0 [ 9.455773] rtc-ti-k3 2b1f0000.rtc: setting system clock to 1970-01-01T00:00:17 UTC (17) [ 9.465047] systemd-journald[152]: Time jumped backwards, rotating. [ 9.472346] virtio_rpmsg_bus virtio0: rpmsg host is online [ 9.478072] virtio_rpmsg_bus virtio0: creating channel ti.ipc4.ping-pong addr 0xd [ 9.485985] virtio_rpmsg_bus virtio0: creating channel rpmsg_chrdev addr 0xe [ 9.821532] platform 78000000.r5f: R5F core may have been powered on by a different host, programmed state (0) != actual state (1) [ 9.837568] platform 78000000.r5f: configured R5F for IPC-only mode [ 9.847503] platform 78000000.r5f: assigned reserved memory node r5f-dma-memory@9da00000 [ 9.860741] remoteproc remoteproc1: 78000000.r5f is available [ 9.877276] remoteproc remoteproc1: attaching to 78000000.r5f [ 9.891202] platform 78000000.r5f: R5F core initialized in IPC-only mode [ 9.902855] rproc-virtio rproc-virtio.2.auto: assigned reserved memory node r5f-dma-memory@9da00000 [ 9.927323] virtio_rpmsg_bus virtio1: rpmsg host is online [ 9.933026] virtio_rpmsg_bus virtio1: creating channel ti.ipc4.ping-pong addr 0xd [ 9.941026] virtio_rpmsg_bus virtio1: creating channel rpmsg_chrdev addr 0xe [ 10.042084] rproc-virtio rproc-virtio.2.auto: registered virtio1 (type 7) [ 10.049543] remoteproc remoteproc1: remote processor 78000000.r5f is now attached [ 10.090614] audit: type=1334 audit(18.132:9): prog-id=11 op=LOAD [ 10.099939] audit: type=1334 audit(18.140:10): prog-id=12 op=LOAD [ 10.797586] audit: type=1325 audit(18.824:11): table=nat family=2 entries=0 op=xt_register pid=416 comm="iptables" [ 10.810385] audit: type=1300 audit(18.824:11): arch=c00000b7 syscall=209 success=yes exit=0 a0=4 a1=0 a2=40 a3=ffffee6d4ca8 items=0 ppid=) [ 10.854328] audit: type=1327 audit(18.824:11): proctitle=69707461626C6573002D74006E6174002D4100504F5354524F5554494E47002D6F0065746830002D5 [ 11.358159] am65-cpsw-nuss 8000000.ethernet eth1: Link is Up - 100Mbps/Full - flow control rx/tx [ 11.367288] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready [ 11.824384] kauditd_printk_skb: 6 callbacks suppressed [ 24.187784] i2c 1-003b: deferred probe pending [ 24.192339] platform regulator-6: deferred probe pending [ 24.197758] platform regulator-7: deferred probe pending [ 24.203184] platform fa20000.mmc: deferred probe pending [ 55.928485] device eth1 entered promiscuous mode [ 55.933312] kauditd_printk_skb: 3 callbacks suppressed [ 55.933323] audit: type=1700 audit(63.968:31): dev=eth1 prom=256 old_prom=0 auid=4294967295 uid=0 gid=0 ses=4294967295 [ 55.949316] audit: type=1300 audit(63.968:31): arch=c00000b7 syscall=208 success=yes exit=0 a0=4 a1=107 a2=1 a3=ffffe81d77b0 items=0 ppid) [ 55.975468] audit: type=1327 audit(63.968:31): proctitle=74637064756D70002D690065746831 [ 129.711735] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you nee. [ 129.728604] Bridge firewalling registered [ 129.760803] audit: type=1325 audit(137.796:32): table=filter family=2 entries=0 op=xt_register pid=977 comm="iptables" [ 129.772610] audit: type=1300 audit(137.796:32): arch=c00000b7 syscall=209 success=yes exit=0 a0=4 a1=0 a2=40 a3=ffffeac49fe8 items=0 ppid) [ 129.801212] audit: type=1327 audit(137.796:32): proctitle=2F7573722F7362696E2F69707461626C6573002D2D77616974002D4C002D6E [ 129.896667] audit: type=1325 audit(137.936:33): table=nat family=2 entries=6 op=xt_replace pid=998 comm="iptables" [ 129.907551] audit: type=1300 audit(137.936:33): arch=c00000b7 syscall=208 success=yes exit=0 a0=4 a1=0 a2=40 a3=12dcc00 items=0 ppid=939 ) [ 129.934711] audit: type=1327 audit(137.936:33): proctitle=2F7573722F7362696E2F69707461626C6573002D2D77616974002D74006E6174002D4E00444F4342 [ 129.947678] audit: type=1325 audit(137.952:34): table=filter family=2 entries=4 op=xt_replace pid=1001 comm="iptables" [ 129.958620] audit: type=1300 audit(137.952:34): arch=c00000b7 syscall=208 success=yes exit=0 a0=4 a1=0 a2=40 a3=2f4bb940 items=0 ppid=939) [ 129.986012] audit: type=1327 audit(137.952:34): proctitle=2F7573722F7362696E2F69707461626C6573002D2D77616974002D740066696C746572002D4E0042 [ 129.999445] audit: type=1325 audit(137.964:35): table=filter family=2 entries=6 op=xt_replace pid=1003 comm="iptables" [ 258.126311] device eth1 left promiscuous mode [ 258.135518] kauditd_printk_skb: 107 callbacks suppressed [ 258.135552] audit: type=1700 audit(266.176:71): dev=eth1 prom=0 old_prom=256 auid=4294967295 uid=0 gid=0 ses=4294967295
- Device Tree
spe_pins_default: spe-pins-default { pinctrl-single,pins = < AM62X_IOPAD(0x0168, PIN_INPUT, 1) /* (AE21) RGMII2_TXC.RMII2_CRS_DV */ AM62X_IOPAD(0x0180, PIN_INPUT, 1) /* (AD23) RGMII2_RXC.RMII2_REF_CLK */ AM62X_IOPAD(0x0184, PIN_INPUT, 1) /* (AE23) RGMII2_RD0.RMII2_RXD0 */ AM62X_IOPAD(0x0188, PIN_INPUT, 1) /* (AB20) RGMII2_RD1.RMII2_RXD1 */ AM62X_IOPAD(0x017c, PIN_INPUT, 1) /* (AD22) RGMII2_RX_CTL.RMII2_RX_ER */ AM62X_IOPAD(0x016c, PIN_INPUT, 1) /* (Y18) RGMII2_TD0.RMII2_TXD0 */ AM62X_IOPAD(0x0170, PIN_INPUT, 1) /* (AA18) RGMII2_TD1.RMII2_TXD1 */ AM62X_IOPAD(0x0164, PIN_INPUT, 1) /* (AA19) RGMII2_TX_CTL.RMII2_TX_EN */ >; }; ... &cpsw3g { pinctrl-names = "default"; pinctrl-0 = <&main_rgmii1_pins_default &spe_pins_default>; cpts@3d000 { /* MAP HW3_TS_PUSH to GENF1 */ ti,pps = <2 1>; }; }; &cpsw_port2 { phy-mode = "rmii"; phy-handle = <&cpsw3g_phy1>; }; &cpsw3g_mdio { cpsw3g_phy1: ethernet-phy@1 { reg = <1>; rx-internal-delay-ps = <1>; tx-internal-delay-ps = <1>; }; };
- eth1 configuration
root@am62xx-evm:~# ifconfig eth1 eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.2.1 netmask 255.255.255.0 broadcast 192.168.2.255 inet6 fe80::ac54:55ff:fe42:56ad prefixlen 64 scopeid 0x20<link> ether ae:54:55:42:56:ad txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 67 bytes 10020 (9.7 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 root@am62xx-evm:~# dmesg|grep 83822 [ 1.335595] davinci_mdio 8000f00.mdio: phy[1]: device 8000f00.mdio:01, driver TI DP83822 [ 8.246428] am65-cpsw-nuss 8000000.ethernet eth1: PHY [8000f00.mdio:01] driver [TI DP83822] (irq=POLL) root@am62xx-evm:~# dmesg|grep rmii [ 8.273331] am65-cpsw-nuss 8000000.ethernet eth1: configuring for phy/rmii link mode root@am62xx-evm:~# ifconfig eth1 eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.2.1 netmask 255.255.255.0 broadcast 192.168.2.255 inet6 fe80::ac54:55ff:fe42:56ad prefixlen 64 scopeid 0x20<link> ether ae:54:55:42:56:ad txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 67 bytes 10020 (9.7 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 root@am62xx-evm:~# dmesg|grep 83822 [ 1.335595] davinci_mdio 8000f00.mdio: phy[1]: device 8000f00.mdio:01, driver TI DP83822 [ 8.246428] am65-cpsw-nuss 8000000.ethernet eth1: PHY [8000f00.mdio:01] driver [TI DP83822] (irq=POLL) root@am62xx-evm:~# dmesg|grep rmii [ 8.273331] am65-cpsw-nuss 8000000.ethernet eth1: configuring for phy/rmii link mode root@am62xx-evm:~#