DP83848K Link is Up - 100/Full 但是ping 不通

用的周立功的核心板,自己做的底板,底板上用DP83848K 芯片,做好样品连上网线后会出现Link is Up - 100/Full,但就是ping不同。

以下是启动时的打印信息,请大家看看,给予指点 ,谢谢。

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Linux version 3.2.0 (dengjw@zsy-virtual-machine) (gcc version 4.5.2 (Sourcery G+
+ Lite 2011.03-41) ) #9 Sat Nov 11 09:04:48 CST 2017
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: 3352-T
Memory policy: ECC disabled, Data cache writeback
AM335X ES2.1 (sgx neon )
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 130048
Kernel command line: ubi.mtd=5,2048 root=ubi0:rootfs rootfstype=ubifs ro console
=ttyO0,115200n8 mem=512M
PID hash table entries: 2048 (order: 1, 8192 bytes)
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 512MB = 512MB total
Memory: 512568k/512568k available, 11720k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    vmalloc : 0xe0800000 - 0xff000000   ( 488 MB)
    lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
    modules : 0xbf000000 - 0xc0000000   (  16 MB)
      .text : 0xc0008000 - 0xc05db000   (5964 kB)
      .init : 0xc05db000 - 0xc0671000   ( 600 kB)
      .data : 0xc0672000 - 0xc06d4280   ( 393 kB)
       .bss : 0xc06d42a4 - 0xc07031ac   ( 188 kB)
NR_IRQS:396
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
Total of 128 interrupts on 1 active controller
OMAP clockevent source: GPTIMER2 at 24000000 Hz
OMAP clocksource: GPTIMER1 at 32768 Hz
sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms
Console: colour dummy device 80x30
Calibrating delay loop... 794.62 BogoMIPS (lpj=397312)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
omap_hwmod: pruss: failed to hardreset
print_constraints: dummy:
NET: Registered protocol family 16
OMAP GPIO hardware version 0.1
omap_mux_init: Add partition: #1: core, flags: 0
 omap_i2c.1: alias fck already exists
 da8xx_lcdc.0: alias fck already exists
 omap_i2c.2: alias fck already exists
--------------------------i2c2------------------------
 omap_i2c.3: alias fck already exists
--------------------------can------------------------
 d_can.0: alias fck already exists
 d_can.1: alias fck already exists
 davinci-mcasp.0: alias fck already exists
 omap_hsmmc.0: alias fck already exists
_regulator_get: l3_main.0 supply vdd_core not found, using dummy regulator
am335x_opp_update: physical regulator not present for core(-22)
 omap2_mcspi.1: alias fck already exists
 omap2_mcspi.2: alias fck already exists
 edma.0: alias fck already exists
 edma.0: alias fck already exists
 edma.0: alias fck already exists
bio: create slab <bio-0> at 0
wdt feed timer start!!
SCSI subsystem initialized
omap2-nand driver initializing
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
registerd cppi-dma Intr @ IRQ 17
Cppi41 Init Done Qmgr-base(e087a000) dma-base(e0878000)
Cppi41 Init Done
musb-ti81xx musb-ti81xx: musb0, board_mode=0x11, plat_mode=0x1
musb-ti81xx musb-ti81xx: musb1, board_mode=0x11, plat_mode=0x1
omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 400 kHz
omap_i2c omap_i2c.2: bus 2 rev2.4.0 at 400 kHz
omap_i2c omap_i2c.3: bus 3 rev2.4.0 at 100 kHz
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@l
inux.it>
PTP clock support registered
Advanced Linux Sound Architecture Driver Version 1.0.24.
Switching to clocksource gp timer
musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
musb-hdrc musb-hdrc.0: dma type: dma-cppi41
MUSB0 controller's USBSS revision = 4ea20800
musb0: Enabled SW babble control
musb-hdrc musb-hdrc.0: MUSB HDRC host driver
musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: MUSB HDRC host driver
usb usb1: Manufacturer: Linux 3.2.0 musb-hcd
usb usb1: SerialNumber: musb-hdrc.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
musb-hdrc musb-hdrc.0: USB Host mode controller at e083c000 using DMA, IRQ 18
musb-hdrc musb-hdrc.1: dma type: dma-cppi41
MUSB1 controller's USBSS revision = 4ea20800
musb1: Enabled SW babble control
musb-hdrc musb-hdrc.1: MUSB HDRC host driver
musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: MUSB HDRC host driver
usb usb2: Manufacturer: Linux 3.2.0 musb-hcd
usb usb2: SerialNumber: musb-hdrc.1
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
musb-hdrc musb-hdrc.1: USB Host mode controller at e083e800 using DMA, IRQ 19
NET: Registered protocol family 2
IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
TCP established hash table entries: 16384 (order: 5, 131072 bytes)
TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 16384 bind 16384)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
NetWinder Floating Point Emulator V0.97 (double precision)
omap-gpmc omap-gpmc: GPMC revision 6.0
Registering NAND on CS0
ONFI flash detected
ONFI param page 0 valid
NAND device: Manufacturer ID: 0x01, Chip ID: 0xd3 (AMD S34ML08G2)
Creating 7 MTD partitions on "omap2-nand.0":
0x000000000000-0x000000080000 : "SPL"
0x000000080000-0x000000280000 : "U-Boot"
0x000000280000-0x000000680000 : "Kernel"
0x000000680000-0x000000a80000 : "Kernel2"
0x000000a80000-0x000000b80000 : "Logo"
0x000000b80000-0x000004b80000 : "File System"
0x000004b80000-0x000037f80000 : "Opt"
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
nfs4filelayout_init: NFSv4 File Layout Driver Registering...
msgmni has been set to 1001
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
da8xx_lcdc da8xx_lcdc.0: GLCD: Found TFT_HW480272-0B-0A panel
 drivers/video/logo/flash_logo.c-79:error image head:
Console: switching to colour frame buffer device 60x34
omap_uart.0: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
console [ttyO0] enabled
omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
omap_uart.3: ttyO3 at MMIO 0x481a6000 (irq = 44) is a OMAP UART3
omap_uart.4: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
omap_uart.5: ttyO5 at MMIO 0x481aa000 (irq = 46) is a OMAP UART5
omap4_rng omap4_rng: OMAP4 Random Number Generator ver. 2.00
brd: module loaded
loop: module loaded
i2c-core: driver [tsl2550] using legacy suspend method
i2c-core: driver [tsl2550] using legacy resume method
mtdoops: mtd device (mtddev=name/number) must be supplied
OneNAND driver initializing
UBI: attaching mtd5 to ubi0
UBI: physical eraseblock size:   131072 bytes (128 KiB)
UBI: logical eraseblock size:    126976 bytes
UBI: smallest flash I/O unit:    2048
UBI: VID header offset:          2048 (aligned 2048)
UBI: data offset:                4096
UBI: max. sequence number:       393
UBI: attached mtd5 to ubi0
UBI: MTD device name:            "File System"
UBI: MTD device size:            64 MiB
UBI: number of good PEBs:        512
UBI: number of bad PEBs:         0
UBI: number of corrupted PEBs:   0
UBI: max. allowed volumes:       128
UBI: wear-leveling threshold:    4096
UBI: number of internal volumes: 1
UBI: number of user volumes:     1
UBI: available PEBs:             35
UBI: total number of reserved PEBs: 477
UBI: number of PEBs reserved for bad PEB handling: 5
UBI: max/mean erase counter: 4/1
UBI: image sequence number:  0
UBI: background thread "ubi_bgt0d" started, PID 567
vcan: Virtual CAN interface driver
CAN device driver interface
CAN bus driver for Bosch D_CAN controller 1.0
d_can d_can.0: device registered (irq=52, irq_obj=53)
d_can d_can.1: device registered (irq=55, irq_obj=56)
davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
davinci_mdio davinci_mdio.0: detected phy mask fffffffd
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown
usbcore: registered new interface driver zd1201
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver cdc_eem
usbcore: registered new interface driver dm9601
cdc_ncm: 04-Aug-2011
usbcore: registered new interface driver cdc_ncm
usbcore: registered new interface driver usblp
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
mousedev: PS/2 mouse device common for all mice
input: ti-tsc as /devices/platform/omap/ti_tscadc/tsc/input/input0
rtc-pcf8563 2-0051: chip found, driver version 0.4.3
omap_i2c omap_i2c.2: controller timed out
rtc-pcf8563 2-0051: pcf8563_get_datetime: read error
rtc-pcf8563 2-0051: rtc core: registered rtc-pcf8563 as rtc0
i2c /dev entries driver
ds2460 1-0040: byte_len looks suspicious (no power of 2)!
ds2460 1-0040: 18 byte ds2460 EEPROM (writable)
OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
_regulator_get: deviceless supply vdd_mpu not found, using dummy regulator
cpuidle: using governor ladder
cpuidle: using governor menu
omap4_aes_mod_init: loading AM33X AES driver
omap4-aes omap4-aes: AM33X AES hw accel rev: 3.02
omap4_aes_probe: probe() done
omap4_sham_mod_init: loading AM33X SHA/MD5 driver
omap4-sham omap4-sham: AM33X SHA/MD5 hw accel rev: 4.03
omap4_sham_probe: probe() done
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
tiadc tiadc: attached adc driver
ALSA device list:
  No soundcards found.
oprofile: hardware counters not available
oprofile: using timer interrupt.
nf_conntrack version 0.5.0 (8008 buckets, 32032 max)
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP cubic registered
NET: Registered protocol family 17
can: controller area network core (rev 20090105 abi 8)
NET: Registered protocol family 29
can: raw protocol (rev 20090105)
can: broadcast manager protocol (rev 20090105 t)
Registering the dns_resolver key type
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
ThumbEE CPU extension supported.
mux: Failed to setup hwmod io irq -22
Power Management for AM33XX family
Trying to load am335x-pm-firmware.bin (60 secs timeout)
Copied the M3 firmware to UMEM
Cortex M3 Firmware Version = 0x181
sr_init: platform driver register failed
clock: disabling unused clocks to save power
Detected MACID=98:5d:ad:39:bb:de
cpsw: Detected MACID = 98:5d:ad:39:bb:e0
omap_i2c omap_i2c.2: controller timed out
rtc-pcf8563 2-0051: pcf8563_get_datetime: read error
rtc-pcf8563 2-0051: hctosys: unable to read the hardware clock
UBIFS: mounted UBI device 0, volume 0, name "rootfs"
UBIFS: mounted read-only
UBIFS: file system size:   58028032 bytes (56668 KiB, 55 MiB, 457 LEBs)
UBIFS: journal size:       8507392 bytes (8308 KiB, 8 MiB, 67 LEBs)
UBIFS: media format:       w4/r0 (latest is w4/r0)
UBIFS: default compressor: lzo
UBIFS: reserved for root:  0 bytes (0 KiB)
VFS: Mounted root (ubifs filesystem) readonly on device 0:14.
devtmpfs: mounted
Freeing init memory: 600K
Populating /dev using udev: udevd (880): /proc/880/oom_adj is deprecated, please
 use /proc/880/oom_score_adj instead.
done
UBI: attaching mtd6 to ubi1
UBI: physical eraseblock size:   131072 bytes (128 KiB)
UBI: logical eraseblock size:    126976 bytes
UBI: smallest flash I/O unit:    2048
UBI: VID header offset:          2048 (aligned 2048)
UBI: data offset:                4096
UBI: max. sequence number:       60
UBI: attached mtd6 to ubi1
UBI: MTD device name:            "Opt"
UBI: MTD device size:            820 MiB
UBI: number of good PEBs:        6560
UBI: number of bad PEBs:         0
UBI: number of corrupted PEBs:   0
UBI: max. allowed volumes:       128
UBI: wear-leveling threshold:    4096
UBI: number of internal volumes: 1
UBI: number of user volumes:     1
UBI: available PEBs:             0
UBI: total number of reserved PEBs: 6560
UBI: number of PEBs reserved for bad PEB handling: 65
UBI: max/mean erase counter: 2/1
UBI: image sequence number:  -282698615
UBI: background thread "ubi_bgt1d" started, PID 886
UBI device number 1, total 6560 LEBs (832962560 bytes, 794.4 MiB), available 0 L
EBs (0 bytes), LEB size 126976 bytes (124.0 KiB)
UBIFS: recovery needed
UBIFS: recovery completed
UBIFS: mounted UBI device 1, volume 0, name "opt"
UBIFS: file system size:   822042624 bytes (802776 KiB, 783 MiB, 6474 LEBs)
UBIFS: journal size:       33521664 bytes (32736 KiB, 31 MiB, 264 LEBs)
UBIFS: media format:       w4/r0 (latest is w4/r0)
UBIFS: default compressor: lzo
UBIFS: reserved for root:  4952683 bytes (4836 KiB)
Starting portmap: done
Initializing random number generator... read-only file system detected...done
Starting system message bus: done
Starting network...
net eth0: CPSW phy found : id is : 0x20005c90
Starting webs: OK
Starting sshd: OK
Starting network management services:.
Starting vsftpd: OK
Starting telnetd: OK

Welcome to ZHIYUAN 3352-T Board
3352-T login: PHY: 0:01 - Link is Up - 100/Full

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