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AM5716: PR2 MII0 10/100 base :- driver enable but ping not working

Part Number: AM5716


Hello Ti,

We have made a Custom Board which have "AM5716AABCXA" MPU and in PR2 MII0 interface we have connected "KSZ8041NLI-TR"  microchip phy.

We have used "ti-processor-sdk-linux-rt-am57xx-evm-06.03.00.106-Linux-x86-Install" SDK for firmware development.

We have also changed linux pinmap in software as per our h/w configuration.

Error :- In am335x_evm console we see microchip driver (ETH2), but ping is not working.

root@am57xx-evm:~# dmesg | grep phy
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] arch_timer: cp15 timer(s) running at 6.14MHz (phys).
[    1.875004] libphy: Fixed MDIO Bus: probed
[    1.950065] davinci_mdio 48485000.mdio: detected phy mask fffffffc
[    1.961429] libphy: 48485000.mdio: probed
[    1.965467] davinci_mdio 48485000.mdio: phy[0]: device 48485000.mdio:00, driver Micrel KSZ9031 Gigabit PHY
[    1.975171] davinci_mdio 48485000.mdio: phy[1]: device 48485000.mdio:01, driver Micrel KSZ9031 Gigabit PHY
[   10.954050] Micrel KSZ9031 Gigabit PHY 48485000.mdio:00: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:phy_addr=48485000.mdio:00, irq=POLL)
[   11.354340] Micrel KSZ9031 Gigabit PHY 48485000.mdio:01: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:phy_addr=48485000.mdio:01, irq=POLL)
[   14.890229] libphy: 4b232400.mdio: probed
[   15.420155] libphy: 4b2b2400.mdio: probed
[   15.575450] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/pruss-soc-bus@4b2a6004/pruss@4b280000/mdio@4b2b2400/ethernet-phy@0[0]'
[   15.605768] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/pruss-soc-bus@4b2a6004/pruss@4b280000/mdio@4b2b2400/ethernet-phy@1[0]'
[   15.606208] davinci_mdio 4b2b2400.mdio: phy[0]: device 4b2b2400.mdio:00, driver Micrel KSZ8041
[   15.644900] davinci_mdio 4b2b2400.mdio: phy[1]: device 4b2b2400.mdio:01, driver Micrel KSZ8041
root@am57xx-evm:~# ifconfig
eth0      Link encap:Ethernet  HWaddr FC:69:47:FA:E9:64
          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)
          Interrupt:90

eth1      Link encap:Ethernet  HWaddr FC:69:47:FA:E9:65
          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)

eth2      Link encap:Ethernet  HWaddr 00:01:02:03:04:00
          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)

eth3      Link encap:Ethernet  HWaddr 00:02:03:04:05:00
          inet addr:192.168.5.114  Bcast:192.168.5.255  Mask:255.255.255.0
          inet6 addr: fe80::202:3ff:fe04:500/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:88 errors:0 dropped:0 overruns:0 frame:0
          TX packets:73 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:8940 (8.7 KiB)  TX bytes:10258 (10.0 KiB)

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:2 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:140 (140.0 B)  TX bytes:140 (140.0 B)

root@am57xx-evm:~#

Can you guys please suggest me where is problem?

Thank You

  • Hi Milav,

    I see some error in the boot logs.

    1. Please share the DT changes for PR2 node between IDK and your custom HW and the entire DT for your custom HW.

    2. Please share the entire boot logs.

    3. Are you able to access the PHY over MDIO interface ?

    4. Are you sure that packets are being received in the PHY correctly ? Have you checked the PHY registers for errors ?

    5. Do you have the AM57 PDK ported ? There is a loopback application in pdk/packages/ti/board/diag/icss_emac which can be used to verify the board without the PHY

    Regards

    Vineet

  • Hello Vineet,

    Thank You for Your reply.

    1) Sure, i will share you tomorrow.

    2) please find attached entire boot logs.

    3) Yes we are able to access the phy over mdio interface.

    4) No, i am not sure. I am not checked the phy register.

    5) No, I have not AM57 PDK. Please Tell me What is it? 

    I want to share you another two important things.

    1) We used two PR2 MIIx. One is PR2_MII0 (Which have error )and second PR2_MII1 (Which have run correctly).

    2) Another things I have observed : When Ethernet is insert  on PR2_MII1, INTRP generate 1ms pulse and when Ethernet is insert  on PR2_MII0, INTRP generate 100ms pulse.

    I don't know is this error or not, but it is for your reference.

    Thank You

    U-Boot 2019.01-g4bf0955692-dirty (Jan 19 2021 - 11:36:09 +0530)
    
    CPU  : DRA722-GP ES2.0
    Model: TI AM5718 IDK
    Board: AM571x IDK REV 1.3B
    DRAM:  1 GiB
    MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
    Loading Environment from FAT... OK
    Net:
    Warning: ethernet@48484000 using MAC address from ROM
    eth0: ethernet@48484000
    Hit any key to stop autoboot:  0
    switch to partitions #0, OK
    mmc0 is current device
    SD/MMC found on device 0
    ** Unable to read file boot.scr **
    1490 bytes read in 2 ms (727.5 KiB/s)
    Loaded env from uEnv.txt
    Importing environment from mmc0 ...
    Running uenvcmd ...
    1 bytes read in 3 ms (0 Bytes/s)
    Already setup.
    switch to partitions #0, OK
    mmc0 is current device
    SD/MMC found on device 0
    4379136 bytes read in 197 ms (21.2 MiB/s)
    120280 bytes read in 8 ms (14.3 MiB/s)
    ## Flattened Device Tree blob at 88000000
       Booting using the fdt blob at 0x88000000
       Loading Device Tree to 8ffdf000, end 8ffff5d7 ... OK
    
    Starting kernel ...
    
    
    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 4.19.79-rt28-g5baf382c8f (jignesh@jignesh-Thinkbook) (gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36))) #2 SMP PREEMPT RT Fri Feb 5 16:41:08 IST 2021
    [    0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=30c5387d
    [    0.000000] CPU: div instructions available: patching division code
    [    0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
    [    0.000000] OF: fdt: Machine model: TI AM5718 IDK
    [    0.000000] Memory policy: Data cache writealloc
    [    0.000000] efi: Getting EFI parameters from FDT:
    [    0.000000] efi: UEFI not found.
    [    0.000000] Reserved memory: created CMA memory pool at 0x0000000095800000, size 56 MiB
    [    0.000000] OF: reserved mem: initialized node ipu2-memory@95800000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created CMA memory pool at 0x0000000099000000, size 64 MiB
    [    0.000000] OF: reserved mem: initialized node dsp1-memory@99000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x000000009d000000, size 32 MiB
    [    0.000000] OF: reserved mem: initialized node ipu1-memory@9d000000, compatible id shared-dma-pool
    [    0.000000] cma: Reserved 24 MiB at 0x00000000be400000
    [    0.000000] OMAP4: Map 0x00000000bfd00000 to (ptrval) for dram barrier
    [    0.000000] DRA722 ES2.0
    [    0.000000] random: get_random_bytes called from start_kernel+0xb0/0x488 with crng_init=0
    [    0.000000] percpu: Embedded 15 pages/cpu s32224 r8192 d21024 u61440
    [    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 202048
    [    0.000000] Kernel command line: console=ttyS1,115200n8 root=PARTUUID=43b3757d-02 rw rootfstype=ext4 rootwait
    [    0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
    [    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
    [    0.000000] Memory: 641392K/815104K available (10240K kernel code, 343K rwdata, 2764K rodata, 2048K init, 277K bss, 26256K reserved, 147456K cma-reserved, 234496K highmem)
    [    0.000000] Virtual kernel memory layout:
    [    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    [    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
    [    0.000000]     vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
    [    0.000000]     lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
    [    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    [    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
    [    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (12256 kB)
    [    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (2048 kB)
    [    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 344 kB)
    [    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 278 kB)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
    [    0.000000] rcu: Preemptible hierarchical RCU implementation.
    [    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1.
    [    0.000000] rcu:     RCU priority boosting: priority 1 delay 500 ms.
    [    0.000000]  No expedited grace period (rcu_normal_after_boot).
    [    0.000000]  Tasks RCU enabled.
    [    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
    [    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
    [    0.000000] GIC: Using split EOI/Deactivate mode
    [    0.000000] OMAP clockevent source: timer1 at 32786 Hz
    [    0.000000] arch_timer: cp15 timer(s) running at 6.14MHz (phys).
    [    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x16af5adb9, max_idle_ns: 440795202250 ns
    [    0.000005] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398046511023ns
    [    0.000012] Switching to timer-based delay loop, resolution 162ns
    [    0.000287] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
    [    0.000291] OMAP clocksource: 32k_counter at 32768 Hz
    [    0.000739] Console: colour dummy device 80x30
    [    0.000876] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475)
    [    0.000884] pid_max: default: 32768 minimum: 301
    [    0.001023] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
    [    0.001033] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
    [    0.001726] CPU: Testing write buffer coherency: ok
    [    0.001758] CPU0: Spectre v2: using ICIALLU workaround
    [    0.002013] /cpus/cpu@0 missing clock-frequency property
    [    0.002045] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
    [    0.059929] Setting up static identity map for 0x80200000 - 0x80200060
    [    0.099924] rcu: Hierarchical SRCU implementation.
    [    0.160390] EFI services will not be available.
    [    0.180040] smp: Bringing up secondary CPUs ...
    [    0.180053] smp: Brought up 1 node, 1 CPU
    [    0.180064] SMP: Total of 1 processors activated (12.29 BogoMIPS).
    [    0.180074] CPU: All CPU(s) started in HYP mode.
    [    0.180082] CPU: Virtualization extensions available.
    [    0.180721] devtmpfs: initialized
    [    0.220263] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0
    [    0.220652] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [    0.220676] futex hash table entries: 256 (order: 2, 16384 bytes)
    [    0.223545] pinctrl core: initialized pinctrl subsystem
    [    0.224458] DMI not present or invalid.
    [    0.224946] NET: Registered protocol family 16
    [    0.227665] DMA: preallocated 256 KiB pool for atomic coherent allocations
    [    0.228591] omap_hwmod: l3_main_2 using broken dt data from ocp
    [    0.348934] omap_hwmod: gpu: _wait_target_ready failed: -16
    [    0.348952] omap_hwmod: gpu: cannot be enabled for reset (3)
    [    0.446539] OMAP GPIO hardware version 0.1
    [    0.479249] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
    [    0.479264] hw-breakpoint: maximum watchpoint size is 8 bytes.
    [    0.481320] OMAP DMA hardware revision 0.0
    [    0.524638] edma 43300000.edma: memcpy is disabled
    [    0.530774] edma 43300000.edma: TI EDMA DMA engine driver
    [    0.543858] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported)
    [    0.545533] vtt_fixed: supplied by V3_3D
    [    0.550272] omap-iommu 40d01000.mmu: 40d01000.mmu registered
    [    0.550807] omap-iommu 40d02000.mmu: 40d02000.mmu registered
    [    0.551403] omap-iommu 58882000.mmu: 58882000.mmu registered
    [    0.551998] omap-iommu 55082000.mmu: 55082000.mmu registered
    [    0.552656] iommu: Adding device 58820000.ipu to group 1
    [    0.552907] iommu: Adding device 55020000.ipu to group 2
    [    0.553326] iommu: Adding device 40800000.dsp to group 0
    [    0.554812] SCSI subsystem initialized
    [    0.556140] omap_i2c 48070000.i2c: bus 0 rev0.12 at 100 kHz
    [    0.557016] omap_i2c 48072000.i2c: bus 1 rev0.12 at 100 kHz
    [    0.557664] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz
    [    0.558495] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 100 kHz
    [    0.559143] omap_i2c 4807c000.i2c: bus 4 rev0.12 at 100 kHz
    [    0.559367] media: Linux media interface: v0.10
    [    0.559424] videodev: Linux video capture interface: v2.00
    [    0.559540] pps_core: LinuxPPS API ver. 1 registered
    [    0.559551] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
    [    0.559579] PTP clock support registered
    [    0.559620] EDAC MC: Ver: 3.0.0
    [    0.561737] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400
    [    0.562021] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400
    [    0.571041] Advanced Linux Sound Architecture Driver Initialized.
    [    0.572317] clocksource: Switched to clocksource arch_sys_counter
    [    0.586238] NET: Registered protocol family 2
    [    0.587178] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 16384 bytes)
    [    0.587221] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
    [    0.587310] TCP bind hash table entries: 8192 (order: 5, 229376 bytes)
    [    0.587575] TCP: Hash tables configured (established 8192 bind 8192)
    [    0.587724] UDP hash table entries: 512 (order: 3, 32768 bytes)
    [    0.587784] UDP-Lite hash table entries: 512 (order: 3, 32768 bytes)
    [    0.588065] NET: Registered protocol family 1
    [    0.618788] RPC: Registered named UNIX socket transport module.
    [    0.618801] RPC: Registered udp transport module.
    [    0.618812] RPC: Registered tcp transport module.
    [    0.618822] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.620646] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
    [    0.622466] Initialise system trusted keyrings
    [    0.622696] workingset: timestamp_bits=14 max_order=18 bucket_order=4
    [    0.632647] squashfs: version 4.0 (2009/01/31) Phillip Lougher
    [    0.643486] NFS: Registering the id_resolver key type
    [    0.643522] Key type id_resolver registered
    [    0.643534] Key type id_legacy registered
    [    0.643608] ntfs: driver 2.1.32 [Flags: R/O].
    [    0.646556] Key type asymmetric registered
    [    0.646571] Asymmetric key parser 'x509' registered
    [    0.646738] bounce: pool size: 64 pages
    [    0.646782] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
    [    0.646797] io scheduler noop registered
    [    0.646808] io scheduler deadline registered
    [    0.647080] io scheduler cfq registered (default)
    [    0.647094] io scheduler mq-deadline registered
    [    0.647105] io scheduler kyber registered
    [    0.655503] pinctrl-single 4a003400.pinmux: 282 pins, size 1128
    [    0.655764] pinctrl-single 4a002e8c.pinmux: please update dts to use #pinctrl-cells = <1>
    [    0.655841] pinctrl-single 4a002e8c.pinmux: initialized with no interrupts
    [    0.655854] pinctrl-single 4a002e8c.pinmux: 1 pins, size 4
    [    0.766413] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
    [    0.772573] 4806a000.serial: ttyS0 at MMIO 0x4806a000 (irq = 43, base_baud = 3000000) is a 8250
    [    0.774455] 4806c000.serial: ttyS1 at MMIO 0x4806c000 (irq = 44, base_baud = 3000000) is a 8250
    [    1.662370] console [ttyS1] enabled
    [    1.667749] 48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 45, base_baud = 3000000) is a 8250
    [    1.678340] 48066000.serial: ttyS4 at MMIO 0x48066000 (irq = 46, base_baud = 3000000) is a 8250
    [    1.688922] 48068000.serial: ttyS5 at MMIO 0x48068000 (irq = 47, base_baud = 3000000) is a 8250
    [    1.699504] 48422000.serial: ttyS7 at MMIO 0x48422000 (irq = 48, base_baud = 3000000) is a 8250
    [    1.711320] omap_rng 48090000.rng: Random Number Generator ver. 20
    [    1.722493] random: fast init done
    [    1.726103] random: crng init done
    [    1.747811] brd: module loaded
    [    1.764078] loop: module loaded
    [    1.793113] at24 3-0050: 16384 byte 24c128 EEPROM, writable, 64 bytes/write
    [    1.809151] m25p80 spi0.0: s25fl256s1 (32768 Kbytes)
    [    1.814214] 7 fixed-partitions partitions found on MTD device spi0.0
    [    1.820596] Creating 7 MTD partitions on "spi0.0":
    [    1.825415] 0x000000000000-0x000000040000 : "QSPI.SPL"
    [    1.831856] 0x000000040000-0x000000140000 : "QSPI.u-boot"
    [    1.838511] 0x000000140000-0x0000001c0000 : "QSPI.u-boot-spl-os"
    [    1.845731] 0x0000001c0000-0x0000001d0000 : "QSPI.u-boot-env"
    [    1.852752] 0x0000001d0000-0x0000001e0000 : "QSPI.u-boot-env.backup1"
    [    1.860408] 0x0000001e0000-0x0000009e0000 : "QSPI.kernel"
    [    1.867036] 0x0000009e0000-0x000002000000 : "QSPI.file-system"
    [    1.875080] libphy: Fixed MDIO Bus: probed
    [    1.942369] davinci_mdio 48485000.mdio: davinci mdio revision 1.6, bus freq 1000000
    [    1.950065] davinci_mdio 48485000.mdio: detected phy mask fffffffc
    [    1.961210] libphy: 48485000.mdio: probed
    [    1.965249] davinci_mdio 48485000.mdio: phy[0]: device 48485000.mdio:00, driver Micrel KSZ9031 Gigabit PHY
    [    1.974950] davinci_mdio 48485000.mdio: phy[1]: device 48485000.mdio:01, driver Micrel KSZ9031 Gigabit PHY
    [    1.985989] cpsw 48484000.ethernet: Detected MACID = fc:69:47:fa:e9:64
    [    1.992638] cpsw 48484000.ethernet: initialized cpsw ale version 1.4
    [    1.999023] cpsw 48484000.ethernet: ALE Table size 1024
    [    2.004325] cpsw 48484000.ethernet: cpts: overflow check period 500 (jiffies)
    [    2.012968] cpsw 48484000.ethernet: cpsw: Detected MACID = fc:69:47:fa:e9:65
    [    2.054162] rtc-ds1307 1-006f: SET TIME!
    [    2.064267] rtc-ds1307 1-006f: registered as rtc0
    [    2.069238] i2c /dev entries driver
    [    2.080403] sdhci: Secure Digital Host Controller Interface driver
    [    2.086653] sdhci: Copyright(c) Pierre Ossman
    [    2.092538] sdhci-pltfm: SDHCI platform and OF driver helper
    [    2.099756] omap_gpio 4805d000.gpio: Could not set line 27 debounce to 200000 microseconds (-22)
    [    2.108586] sdhci-omap 4809c000.mmc: Got CD GPIO
    [    2.113545] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.4
    [    2.120341] sdhci-omap 4809c000.mmc: 4809c000.mmc supply vqmmc not found, using dummy regulator
    [    2.129201] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.0
    [    2.136104] sdhci-omap 4809c000.mmc: Dropping the link to regulator.0
    [    2.142748] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.2
    [    2.149630] sdhci-omap 4809c000.mmc: no pinctrl state for ddr_3_3v mode
    [    2.182677] mmc0: SDHCI controller on 4809c000.mmc [4809c000.mmc] using ADMA
    [    2.190523] sdhci-omap 480b4000.mmc: Linked as a consumer to regulator.2
    [    2.197522] sdhci-omap 480b4000.mmc: Dropping the link to regulator.2
    [    2.204173] sdhci-omap 480b4000.mmc: Linked as a consumer to regulator.2
    [    2.235237] mmc1: SDHCI controller on 480b4000.mmc [480b4000.mmc] using ADMA
    [    2.254048] NET: Registered protocol family 10
    [    2.269216] mmc0: host does not support reading read-only switch, assuming write-enable
    [    2.273231] Segment Routing with IPv6
    [    2.273429] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
    [    2.274443] NET: Registered protocol family 17
    [    2.275105] Key type dns_resolver registered
    [    2.275957] Registering SWP/SWPB emulation handler
    [    2.275966] omap_voltage_late_init: Voltage driver support not added
    [    2.275970] Power Management for TI OMAP4+ devices.
    [    2.276063] ti-iodelay 4844a000.padconf: Set reg 0x18c Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276077] ti-iodelay 4844a000.padconf: Set reg 0x1a4 Delay(a: 119 g: 0), Elements(C=0 F=4)0x29004
    [    2.276088] ti-iodelay 4844a000.padconf: Set reg 0x1b0 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276099] ti-iodelay 4844a000.padconf: Set reg 0x1bc Delay(a: 18 g: 0), Elements(C=0 F=0)0x29000
    [    2.276110] ti-iodelay 4844a000.padconf: Set reg 0x1c8 Delay(a: 894 g: 0), Elements(C=2 F=3)0x29043
    [    2.276122] ti-iodelay 4844a000.padconf: Set reg 0x1d4 Delay(a: 30 g: 0), Elements(C=0 F=1)0x29001
    [    2.276132] ti-iodelay 4844a000.padconf: Set reg 0x1e0 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276143] ti-iodelay 4844a000.padconf: Set reg 0x1ec Delay(a: 23 g: 0), Elements(C=0 F=0)0x29000
    [    2.276153] ti-iodelay 4844a000.padconf: Set reg 0x1f8 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276164] ti-iodelay 4844a000.padconf: Set reg 0x360 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276175] ti-iodelay 4844a000.padconf: Set reg 0x194 Delay(a: 152 g: 0), Elements(C=0 F=5)0x29005
    [    2.276185] ti-iodelay 4844a000.padconf: Set reg 0x1ac Delay(a: 206 g: 0), Elements(C=0 F=7)0x29007
    [    2.276195] ti-iodelay 4844a000.padconf: Set reg 0x1b8 Delay(a: 78 g: 0), Elements(C=0 F=2)0x29002
    [    2.276205] ti-iodelay 4844a000.padconf: Set reg 0x1c4 Delay(a: 2 g: 0), Elements(C=0 F=0)0x29000
    [    2.276215] ti-iodelay 4844a000.padconf: Set reg 0x1d0 Delay(a: 266 g: 0), Elements(C=0 F=9)0x29009
    [    2.276226] ti-iodelay 4844a000.padconf: Set reg 0x1dc Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276236] ti-iodelay 4844a000.padconf: Set reg 0x1e8 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276246] ti-iodelay 4844a000.padconf: Set reg 0x1f4 Delay(a: 43 g: 0), Elements(C=0 F=1)0x29001
    [    2.276256] ti-iodelay 4844a000.padconf: Set reg 0x200 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276266] ti-iodelay 4844a000.padconf: Set reg 0x368 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276276] ti-iodelay 4844a000.padconf: Set reg 0x190 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276286] ti-iodelay 4844a000.padconf: Set reg 0x1a8 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276296] ti-iodelay 4844a000.padconf: Set reg 0x1b4 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276307] ti-iodelay 4844a000.padconf: Set reg 0x1c0 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276317] ti-iodelay 4844a000.padconf: Set reg 0x1d8 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276327] ti-iodelay 4844a000.padconf: Set reg 0x1e4 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276337] ti-iodelay 4844a000.padconf: Set reg 0x1f0 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276347] ti-iodelay 4844a000.padconf: Set reg 0x1fc Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.276357] ti-iodelay 4844a000.padconf: Set reg 0x364 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [    2.282683] mmc1: new DDR MMC card at address 0001
    [    2.284056] Loading compiled-in X.509 certificates
    [    2.303224] mmcblk1: mmc1:0001 S0J56X 14.8 GiB
    [    2.303993] mmcblk1boot0: mmc1:0001 S0J56X partition 1 31.5 MiB
    [    2.304777] mmcblk1boot1: mmc1:0001 S0J56X partition 2 31.5 MiB
    [    2.305050] mmcblk1rpmb: mmc1:0001 S0J56X partition 3 4.00 MiB, chardev (244:0)
    [    2.322960]  mmcblk1: p1 p2
    [    2.433293] dmm 4e000000.dmm: workaround for errata i878 in use
    [    2.514989] dmm 4e000000.dmm: initialized all PAT entries
    [    2.708841] rtc-ds1307 1-006f: setting system clock to 2001-01-01 00:00:00 UTC (978307200)
    [    2.712543] mmc0: new high speed SDHC card at address aaaa
    [    2.724697] ALSA device list:
    [    2.727682]   No soundcards found.
    [    2.733131] mmcblk0: mmc0:aaaa SS32G 29.7 GiB
    [    2.742522]  mmcblk0: p1 p2
    [    2.845045] EXT4-fs (mmcblk0p2): recovery complete
    [    2.850867] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [    2.859062] VFS: Mounted root (ext4 filesystem) on device 179:50.
    [    2.876218] devtmpfs: mounted
    [    2.882192] Freeing unused kernel memory: 2048K
    [    2.886889] Run /sbin/init as init process
    [    3.278294] systemd[1]: System time before build time, advancing clock.
    [    3.323468] systemd[1]: systemd 239 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid)
    [    3.345498] systemd[1]: Detected architecture arm.
    
    Welcome to Arago 2019.11!
    
    [    3.395504] systemd[1]: Set hostname to <am57xx-evm>.
    [    3.733062] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
    [    3.750193] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
    [    4.043431] systemd[1]: Listening on udev Kernel Socket.
    [  OK  ] Listening on udev Kernel Socket.
    [    4.082636] systemd[1]: Reached target Swap.
    [  OK  ] Reached target Swap.
    [    4.113254] systemd[1]: Listening on Journal Socket (/dev/log).
    [  OK  ] Listening on Journal Socket (/dev/log).
    [    4.153210] systemd[1]: Listening on Journal Socket.
    [  OK  ] Listening on Journal Socket.
    [    4.191908] systemd[1]: Mounting POSIX Message Queue File System...
             Mounting POSIX Message Queue File System...
    [  OK  ] Listening on Network Service Netlink Socket.
    [  OK  ] Created slice User and Session Slice.
             Mounting Kernel Debug File System...
             Mounting Temporary Directory (/tmp)...
    [  OK  ] Started Forward Password Requests to Wall Directory Watch.
    [  OK  ] Started Dispatch Password Requests to Console Directory Watch.
    [  OK  ] Reached target Slices.
             Starting Create list of required st…ce nodes for the current kernel...
    [  OK  ] Reached target Remote File Systems.
             Starting Remount Root and Kernel File Systems...
    [  OK  ] Listening on initctl Compatibility Named Pipe.
    [  OK  ] Created slice system-getty.slice.
    [    4.603542] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
    [  OK  ] Listening on Process Core Dump Socket.
    [  OK  ] Listening on udev Control Socket.
             Starting udev Coldplug all Devices...
             Starting Journal Service...
    [  OK  ] Started Hardware RNG Entropy Gatherer Daemon.
             Starting Load Kernel Modules...
    [  OK  ] Reached target Paths.
    [    4.983617] cmemk: loading out-of-tree module taints kernel.
    [    4.990746] CMEMK module: reference Linux version 4.19.79
    [  OK  [    5.033449] cmemk initialized
    ] Created slice system-serial\x2dgetty.slice.
    [  OK  ] Mounted POSIX Message Queue File System.
    [    5.103221] cryptodev: driver 1.9 loaded.
    [  OK  ] Mounted Kernel Debug File System.
    [  OK  ] Mounted Temporary Directory (/tmp).
    [  OK  ] Started Create list of required sta…vice nodes for the current kernel.
    [  OK  ] Started Remount Root and Kernel File Systems.
    [    5.322773] usbcore: registered new interface driver usbfs
    [    5.328379] usbcore: registered new interface driver hub
             Starting Create Static Device Nodes in /dev...
    [    5.350216] usbcore: registered new device driver usb
    [    5.413616] usbcore: registered new interface driver ftdi_sio
    [    5.440146] usbserial: USB Serial support registered for FTDI USB Serial Device
    [  OK  ] Started Create Static Device Nodes in /dev.
    [  OK  ] Started Journal Service.
    [  OK  ] Started Load Kernel Modules.
             Mounting Kernel Configuration File System...
             Starting Apply Kernel Variables...
             Starting Flush Journal to Persistent Storage...
             Starting udev Kernel Device Manager...
    [  OK  ] Reached target Local File Systems (Pre).
    [  OK  ] Reached target Containers.
             Mounting /media/ram...
             Mounting /var/volatile...
    [  OK  ] Started udev Kernel Device Manager.
    [  OK  ] Mounted Kernel Configuration File System.
    [  OK  ] Started Apply Kernel Variables.
    [  OK  ] Mounted /media/ram.
    [  OK  ] Mounted /var/volatile.
    [    6.278501] systemd-journald[123]: Received request to flush runtime journal from PID 1
             Starting Load/Save Random Seed...
    [  OK  ] Reached target Local File Systems.
    [  OK  ] Started Flush Journal to Persistent Storage.
    [  OK  ] Started Load/Save Random Seed.
             Starting Create Volatile Files and Directories...
    [  OK  ] Started Create Volatile Files and Directories.
             Starting Network Service...
             Starting Update UTMP about System Boot/Shutdown...
             Starting Network Time Synchronization...
    [  OK  ] Started Update UTMP about System Boot/Shutdown.
    [  OK  ] Started Network Service.
             Starting Network Name Resolution...
             Starting Wait for Network to be Configured...
    [  OK  ] Started Network Time Synchronization.
    [  OK  ] Reached target System Time Synchronized.
    [  OK  ] Started Network Name Resolution.
    [  OK  ] Reached target Network.
    [  OK  ] Reached target Host and Network Name Lookups.
    [    8.071668] omap-rproc 58820000.ipu: ignoring dependency for device, assuming no driver
    [    8.154679] omap-rproc 58820000.ipu: ignoring dependency for device, assuming no driver
    [    8.286473] omap-rproc 58820000.ipu: assigned reserved memory node ipu1-memory@9d000000
    [    8.334902] remoteproc remoteproc0: 58820000.ipu is available
    [    8.393755] omap-rproc 55020000.ipu: ignoring dependency for device, assuming no driver
    [    8.401946] omap-rproc 55020000.ipu: ignoring dependency for device, assuming no driver
    [    8.570159] omap-rproc 55020000.ipu: assigned reserved memory node ipu2-memory@95800000
    [    8.701444] remoteproc remoteproc1: 55020000.ipu is available
    [    8.752645] remoteproc remoteproc0: powering up 58820000.ipu
    [    8.752664] remoteproc remoteproc0: Booting fw image dra7-ipu1-fw.xem4, size 6884184
    [    8.844176] virtio_rpmsg_bus virtio0: rpmsg host is online
    [    8.844256] remoteproc remoteproc0: registered virtio0 (type 7)
    [    8.844265] remoteproc remoteproc0: remote processor 58820000.ipu is now up
    [    8.888546] virtio_rpmsg_bus virtio0: creating channel rpmsg-proto addr 0x3d
    [  OK  ] Found device /dev/ttyS2.
    [[    9.332235] omap-rproc 40800000.dsp: ignoring dependency for device, assuming no driver
      OK  ] Started udev Coldplug all Devices.
    [  OK  ] Reached target System Initialization.
    [    9.426164] omap-rproc 40800000.dsp: ignoring dependency for device, assuming no driver
    [  OK  ] Listening on RPCbind Server Activation Socket.
    [  OK  ] Started Daily Cleanup of Temporary Directories.
    [    9.547747] remoteproc remoteproc1: powering up 55020000.ipu
    [    9.552483] omap-rproc 40800000.dsp: assigned reserved memory node dsp1-memory@99000000
    [    9.552647] remoteproc remoteproc2: 40800000.dsp is available
    [    9.665512] Driver for 1-wire Dallas network protocol.
    [    9.727848] omap-des 480a5000.des: OMAP DES hw accel rev: 2.2
    [    9.728233] Error: Driver 'rtc-ds1307' is already registered, aborting...
    [    9.736661] omap-des 480a5000.des: will run requests pump with realtime priority
    [    9.806618] Error: Driver 'rtc-ds1307' is already registered, aborting...
    [    9.862551] omap_hdq 480b2000.1w: OMAP HDQ Hardware Rev 0.:. Driver in Interrupt mode
    [   10.119738] w1_master_driver w1_bus_master1: Attaching one wire slave 01.000000000000 crc 3d
    [   10.187765] w1_master_driver w1_bus_master1: Family 1 for 01.000000000000.3d is not registered.
    [   10.372678] vpe 489d0000.vpe: loading firmware vpdma-1b8.bin
    [  OK  ] Started Daily rotation of log files.
    [  OK  ] Reached target Timers.
    [  OK  ] Listening on D-Bus System Message Bus Socket.
    [   10.620279] remoteproc remoteproc1: Booting fw image dra7-ipu2-fw.xem4, size 3747220
    [   10.657754] omap-iommu 55082000.mmu: 55082000.mmu: version 2.1
    [   10.701137] vip 48970000.vip: loading firmware vpdma-1b8.bin
    [  OK  ] Listening on dropbear.socket.
             Starting Reboot and dump vmcore via kexec...
    [  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
    [  OK  ] Reached target Sockets.
    [  OK  ] Reached target Basic System.
             Starting Lightning Fast Webserver With Light System Requirements...
             Starting Permit User Sessions...
             Starting TI IPC Daemon...
    [   11.576837] ahci 4a140000.sata: controller can't do 64bit DMA, forcing 32bit
    [   11.610507] ahci 4a140000.sata: forcing port_map 0x0 -> 0x1
             [   11.783986] ahci 4a140000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
    Starting Simple Network Management Protocol (SNMP) Daemon....
    [   11.846873] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
    [   11.871763] virtio_rpmsg_bus virtio1: rpmsg host is online
    [   11.871856] remoteproc remoteproc1: registered virtio1 (type 7)
    [   11.871866] remoteproc remoteproc1: remote processor 55020000.ipu is now up
    [   11.972729] vpe 489d0000.vpe: Device registered as /dev/video0
    [   11.973002] virtio_rpmsg_bus virtio1: creating channel rpmsg-rpc addr 0x65
    [   11.973192] virtio_rpmsg_bus virtio1: creating channel rpmsg-rpc addr 0x66
    [   11.982475] vip 48970000.vip: VPDMA firmware loaded
    [   12.110703] CAN device driver interface
    [   12.131188] omap-sham 4b101000.sham: hw accel on OMAP rev 4.3
    [   12.170178] c_can_platform 4ae3c000.can: c_can_platform device registered (regs=3dde77b4, irq=93)
    [   12.382903] net eth0: initializing cpsw version 1.15 (0)
    [   12.467891] omap-aes 4b500000.aes: OMAP AES hw accel rev: 3.3
    [   12.480963] omap-aes 4b500000.aes: will run requests pump with realtime priority
    [   12.518731] omap-aes 4b700000.aes: OMAP AES hw accel rev: 3.3
    [   12.526433] omap-aes 4b700000.aes: will run requests pump with realtime priority
    [   12.532942] Micrel KSZ9031 Gigabit PHY 48485000.mdio:00: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:phy_addr=48485000.mdio:00, irq=POLL)
    [   12.583560] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
    [   12.762961] net eth1: initializing cpsw version 1.15 (0)
    [   12.943386] Micrel KSZ9031 Gigabit PHY 48485000.mdio:01: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:phy_addr=48485000.mdio:01, irq=POLL)
    [   12.947398] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
    [   13.392913] remoteproc remoteproc2: powering up 40800000.dsp
    [   13.392934] remoteproc remoteproc2: Booting fw image dra7-dsp1-fw.xe66, size 20482260
    [   13.393113] omap-iommu 40d01000.mmu: 40d01000.mmu: version 3.0
    [   13.393154] omap-iommu 40d02000.mmu: 40d02000.mmu: version 3.0
    [   13.704350] virtio_rpmsg_bus virtio2: rpmsg host is online
    [   13.704441] remoteproc remoteproc2: registered virtio2 (type 7)
    [   13.704450] remoteproc remoteproc2: remote processor 40800000.dsp is now up
    [   13.998440] virtio_rpmsg_bus virtio2: creating channel rpmsg-proto addr 0x3d
    [  OK  ] Started Periodic Command Scheduler.
    [   14.792723] ahci 4a140000.sata: flags: ncq sntf pm led clo only pmp pio slum part ccc apst
    [  OK  ] Started Job spooling tools.
    [   14.930828] scsi host0: ahci
    [   14.934541] ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a1410ff] port 0x100 irq 88
             Starting Print notice about GPLv3 packages...
             Starting TI MultiCore Tools Daemon...
    [   15.153043] davinci_mdio 4b232400.mdio: davinci mdio revision 1.6, bus freq 1000000
    [   15.160747] libphy: 4b232400.mdio: probed
    [  OK  ] Started Redis In-Memory Data Store.
             Starting RPC Bind Service...
    [   15.382441] davinci_mdio 4b232400.mdio: timed out waiting for user access
    [   15.424601] ata1: SATA link down (SStatus 0 SControl 300)
             Starting Login Service...
    [   15.513225] davinci_mdio 4b232400.mdio: timed out waiting for idle
    [   15.579389] davinci_mdio: probe of 4b232400.mdio failed with error -5
             Starting Enable and configure wl18xx bluetooth stack...
             Starting Avahi mDNS/DNS-SD Stack...
             [   15.793126] davinci_mdio 4b2b2400.mdio: davinci mdio revision 1.6, bus freq 1000000
    [   15.800828] libphy: 4b2b2400.mdio: probed
    Starting rc.pvr.service...
    [[   16.035063] davinci_mdio 4b2b2400.mdio: phy[0]: device 4b2b2400.mdio:00, driver Micrel KSZ8041
      OK  ] Started D-Bus System Message Bus.
    [   16.122459] davinci_mdio 4b2b2400.mdio: phy[1]: device 4b2b2400.mdio:01, driver Micrel KSZ8041
    [[   16.271439] remoteproc remoteproc3: 4b234000.pru is available
      OK  ] Started Simple Network Management Protocol (SNMP) Daemon..
    [   16.332626] pru-rproc 4b234000.pru: PRU rproc node pru@4b234000 probed successfully
    [  OK  ] Started Reboot and dump vmcore via kexec.
    [   16.506519] remoteproc remoteproc4: 4b238000.pru is available
    [  OK  ] Started Lightning Fast Webserver With Light System Requirements.
    [   16.589911] pru-rproc 4b238000.pru: PRU rproc node pru@4b238000 probed successfully
    [  OK  ] Started Permit User Sessions.
    [  OK  ] Started TI IPC Daemon.
    [   16.688595] remoteproc remoteproc5: 4b2b4000.pru is available
    [  OK  ] Started TI MultiCore Tools Daemon.
    [  OK  ] Started RPC Bind Service.
    [   16.781114] pru-rproc 4b2b4000.pru: PRU rproc node pru@4b2b4000 probed successfully
    [  OK  ] Started Enable and configure wl18xx bluetooth stack.
    [   16.883872] remoteproc remoteproc6: 4b2b8000.pru is available
    [   16.889819] pru-rproc 4b2b8000.pru: PRU rproc node pru@4b2b8000 probed successfully
    [  OK  ] Started rc.pvr.service.
    [   17.046343] prueth pruss1_eth: port 1: using random MAC addr: ce:25:85:1b:13:1b
    [   17.389206] prueth pruss2_eth: pruss_fw_drop_untagged_vlan 0
    [   17.408446] prueth pruss2_eth: pruss MC Mask (Port 0) ff:ff:ff:ff:ff:ff
    [   17.484634] prueth pruss2_eth: pruss MC Mask (Port 1) ff:ff:ff:ff:ff:ff
    [   17.582754] prueth pruss2_eth: TI PRU ethernet (type 0) driver initialized
    [   17.591334] prueth pruss1_eth: port 1: using random MAC addr: ca:5c:89:a2:ff:f5
    [  OK  ] Found device /dev/ttyS1.
    [   20.603943] NET: Registered protocol family 45
    [   20.630411] prueth pruss1_eth: port 1: using random MAC addr: 56:1c:c1:d7:40:0d
    [   20.708263] prueth pruss1_eth: port 1: using random MAC addr: 1a:93:1a:5c:55:fe
    [   22.030060] rpmsg_rpc virtio1.rpmsg-rpc.-1.101: probing service dce-callback with src 1024 dst 101
    [   22.147366] rpmsg_rpc virtio1.rpmsg-rpc.-1.101: published functions = 4
    [   22.155496] rpmsg_rpc virtio1.rpmsg-rpc.-1.102: probing service rpmsg-dce with src 1025 dst 102
    [   22.359771] rpmsg_rpc virtio1.rpmsg-rpc.-1.102: published functions = 9
    [   22.496545] prueth pruss1_eth: port 1: using random MAC addr: 4a:e6:8c:b3:14:05
    [   23.336874] pruss_intc_irq_set_affinity: event 20 not configured: ch = -1, host = -1
    [   23.336996] pruss_intc_irq_set_affinity: event 22 not configured: ch = -1, host = -1
    [   23.337091] pruss_intc_irq_set_affinity: event 26 not configured: ch = -1, host = -1
    [   23.350665] iep ptp bc clkid -1
    [   23.457675] remoteproc remoteproc5: powering up 4b2b4000.pru
    [   23.478644] remoteproc remoteproc5: Booting fw image ti-pruss/am57xx-pru0-prueth-fw.elf, size 7124
    [   23.506109] pruss 4b280000.pruss: configured system_events[63-0] = 00000600,04500000
    [   23.530012] pruss 4b280000.pruss: configured intr_channels = 0x000000d5 host_intr = 0x00000155
    [   23.557589] remoteproc remoteproc5: remote processor 4b2b4000.pru is now up
    [   23.580700] net eth2: started
    [   23.596036] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
    [   23.684285] pruss_intc_irq_set_affinity: event 21 not configured: ch = -1, host = -1
    [   23.684417] pruss_intc_irq_set_affinity: event 23 not configured: ch = -1, host = -1
    [   23.684550] pruss_intc_irq_set_affinity: event 27 not configured: ch = -1, host = -1
    [   23.684716] remoteproc remoteproc6: powering up 4b2b8000.pru
    [   23.796289] remoteproc remoteproc6: Booting fw image ti-pruss/am57xx-pru1-prueth-fw.elf, size 7152
    [   23.817869] pruss 4b280000.pruss: configured system_events[63-0] = 00600000,08a00000
    [   23.849377] pruss 4b280000.pruss: configured intr_channels = 0x0000032a host_intr = 0x000002aa
    [   23.887279] remoteproc remoteproc6: remote processor 4b2b8000.pru is now up
    [   23.922186] net eth3: started
    [   23.952951] IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready
    ***************************************************************
    ***************************************************************
    NOTICE: This file system contains the following GPLv3 packages:
            autoconf
            bash-dev
            bash
            bc
            binutils-dev
            binutils
            bison-dev
            bison
            cifs-utils
            cpio
            cpp-symlinks
            cpp
            dosfstools
            elfutils-dev
            elfutils
            findutils
            g++-symlinks
            g++
            gawk
            gcc-symlinks
            gcc
            gdb
            gdbc6x
            gdbserver
            gettext
            glmark2
            gstreamer1.0-libav
            gzip
            hidapi
            libasm1
            libbfd
            libcairo-perf-utils
            libdw1
            libelf1
            libgdbm-compat4
            libgdbm-dev
            libgdbm6
            libgettextlib
            libgettextsrc
            libgmp10
            libidn2-0
            libmavconn
            libmpc3
            libmpfr6
            libreadline-dev
            libreadline7
            libunistring2
            m4-dev
            m4
            make
            mavlink
            mavros-extras
            mavros-msgs
            mavros
            nettle
            parted
            pdm-anomaly-detection
            socketcan-interface
            swig-dev
            swig
            which
    
    If you do not wish to distribute GPLv3 components please remove
    the above packages prior to distribution.  This can be done using
    the opkg remove command.  i.e.:
        opkg remove <package>
    Where <package> is the name printed in the list above
    
    NOTE: If the package is a dependency of another package you
          will be notified of the dependent packages.  You should
          use the --force-removal-of-dependent-packages option to
          also remove the dependent packages as well
    ***************************************************************
    ***************************************************************
    [  OK  ] Started Print notice about GPLv3 packages.
    [  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
    [  OK  ] Created slice system-systemd\x2dfsck.slice.
             Starting File System Check on /dev/mmcblk1p1...
             Starting File System Check on /dev/mmcblk0p1...
             Starting File System Check on /dev/mmcblk1p2...
             Starting weston.service...
    [  OK  ] Started NFS status monitor for NFSv2/3 locking..
    [  OK  ] Started Serial Getty on ttyS1.
    [  OK  ] Started Serial Getty on ttyS2.
    [  OK  ] Started Getty on tty1.
    [  OK  ] Reached target Login Prompts.
             Starting Synchronize System and HW clocks...
    [  OK  ] Started File System Check on /dev/mmcblk1p1.
    [  OK  ] Started Synchronize System and HW clocks.
    [  OK  ] Started File System Check on /dev/mmcblk1p2.
    [  OK  ] Started File System Check on /dev/mmcblk0p1.
             Mounting /run/media/mmcblk0p1...
             Mounting /run/media/mmcblk1p2...
             Mounting /run/media/mmcblk1p1...
    [  OK  ] Mounted /run/media/mmcblk0p1.
    [   33.713592] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
    [  OK  ] Mounted /run/media/mmcblk1p2.
    [  OK  ] Mounted /run/media/mmcblk1p1.
    [  OK  ] Started Avahi mDNS/DNS-SD Stack.
    [  OK  ] Started Login Service.
    [  OK  ] Started weston.service.
             Starting Matrix GUI...
             Starting telnetd.service...
    [  OK  ] Started Matrix GUI.
    [  OK  ] Started telnetd.service.
             Starting thttpd.service...
    [  OK  ] Started thttpd.service.
    
     _____                    _____           _         _
    |  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_
    |     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
    |__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|
                  |___|                    |___|
    
    Arago Project http://arago-project.org am57xx-evm ttyS1
    
    Arago 2019.11 am57xx-evm ttyS1
    
    am57xx-evm login: root
    root@am57xx-evm:~#
    root@am57xx-evm:~#
    root@am57xx-evm:~#
    root@am57xx-evm:~#

  • Hello Vineet

    Here I have shared DT Changes.

    Changes in device tree for ethernet:

    - We have removed the eth4, eth5 - PRU1 as we are not using.

    Device tree source for linux kernel

    ==============


    aliases {


    ethernet2 = &pruss2_emac0;
    ethernet3 = &pruss2_emac1;

    };

    /* Dual-MAC Ethernet application node on PRU-ICSS2 */
    pruss2_eth: pruss2_eth {
    compatible = "ti,am57-prueth";
    prus = <&pru2_0>, <&pru2_1>;
    firmware-name = "ti-pruss/am57xx-pru0-prueth-fw.elf",
    "ti-pruss/am57xx-pru1-prueth-fw.elf";
    sram = <&ocmcram1>;
    interrupt-parent = <&pruss2_intc>;
    mii-rt = <&pruss2_mii_rt>;
    interrupts = <20>, <21>;
    interrupt-names = "rx_red_hp", "rx_red_lp";

    pruss2_emac0: ethernet-mii0 {
    phy-handle = <&pruss2_eth0_phy>;
    phy-mode = "mii";
    interrupts = <20>, <22>, <23>, <26>;
    interrupt-names = "rx", "tx", "hsrprp_ptp_tx",
    "emac_ptp_tx";
    /* Filled in by bootloader */
    local-mac-address = [00 00 00 00 00 00];
    };

    pruss2_emac1: ethernet-mii1 {
    phy-handle = <&pruss2_eth1_phy>;
    phy-mode = "mii";
    interrupts = <21>, <23>, <24>, <27>;
    interrupt-names = "rx", "tx", "hsrprp_ptp_tx",
    "emac_ptp_tx";
    /* Filled in by bootloader */
    local-mac-address = [00 00 00 00 00 00];
    };
    };

    ptp_bc: ptp_bc {
    compatible = "ti,am57-bc";
    status = "disabled";
    };

    &cpsw_emac0 {
    phy_id = <&davinci_mdio>, <0>;
    phy-mode = "rgmii";
    dual_emac_res_vlan = <1>;
    };

    &cpsw_emac1 {
    phy_id = <&davinci_mdio>, <1>;
    phy-mode = "rgmii";
    dual_emac_res_vlan = <2>;
    };

    &pruss_soc_bus1 {
    status = "okay";

    pruss1: pruss@4b200000 {
    status = "okay";
    };
    };

    &pruss_soc_bus2 {
    status = "okay";

    pruss2: pruss@4b280000 {
    status = "okay";
    };
    };


    &pruss2_mdio {
    status = "okay";
    pruss2_eth0_phy: ethernet-phy@0 {
    reg = <0>;
    interrupt-parent = <&gpio3>;
    interrupts = <30 IRQ_TYPE_EDGE_FALLING>;
    };

    pruss2_eth1_phy: ethernet-phy@1 {
    reg = <1>;
    interrupt-parent = <&gpio3>;
    interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
    };
    };

    I hope you got.

    Thank You

  • Hi Milav,

    Please download the RTOS SDK from here Inside you will find the PDK.

    Documentation is also in the download page link.

    1. You can try to run the loopback application running and I will check your logs and DT and revert back.

    2. Please try to dump the PHY register values and see if there are any errors as per datasheet.

    Regards

    Vineet