请教am335x 双网口配置的问题

，自己做的板子 双网口，broadcom50610 phy芯片，在 sdk-07.00.00.00之前的版本中，即3.2内核中，使用都正常，在新版本（linux 3.12.10）中怎么配置都有问题，请教各位大侠！

从外面ping 板子显示：

From 192.168.10.105 icmp_seq=1 Destination Host Unreachable

From 192.168.10.105 icmp_seq=2 Destination Host Unreachable

From 192.168.10.105 icmp_seq=3 Destination Host Unreachable

From 192.168.10.105 icmp_seq=5 Destination Host Unreachable

From 192.168.10.105 icmp_seq=6 Destination Host Unreachable

From 192.168.10.105 icmp_seq=7 Destination Host Unreachable

From 192.168.10.105 icmp_seq=9 Destination Host Unreachable

From 192.168.10.105 icmp_seq=10 Destination Host Unreachable

启动信息

U-Boot SPL 2013.10-00189-g78d8ebd-dirty (Sep 30 2014 - 17:24:57)

Could not probe the EEPROMsomething fundamentally wrong on the I2C bus.

Could not get board ID.

reading args

spl: error reading image args, err - -1

reading u-boot.img

reading u-boot.img

U-Boot 2013.10-00189-g78d8ebd-dirty (Sep 30 2014 - 17:24:57)

I2C: ready

DRAM: 256 MiB

NAND: 0 MiB

MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1

*** Error - No Valid Environment Area found

*** Warning - bad CRC, using default environment

Net: <ethaddr>not set. Validating first E-fuse MAC

Could not get PHY for cpsw: addr 18

cpsw, usb_ether

Hit any key to stop autoboot: 0

mmc0 is current device

Scanning mmc 0...

4117616 bytes read in 264 ms (14.9 MiB/s)

33206 bytes read in 24 ms (1.3 MiB/s)

mmc0 is current device

SD/MMC found on device 0

reading uEnv.txt

674 bytes read in 3 ms (218.8 KiB/s)

Loaded environment from uEnv.txt

Importing environment from mmc ...

Running uenvcmd ...

reading uImage

4097184 bytes read in 245 ms (15.9 MiB/s)

reading am335x-bone.dtb

35525 bytes read in 7 ms (4.8 MiB/s)

## Booting kernel from Legacy Image at 80200000 ...

Image Name: Linux-3.12.10-rt21-ti2013.12.01

Image Type: ARM Linux Kernel Image (uncompressed)

Data Size: 4097120 Bytes = 3.9 MiB

Load Address: 80008000

Entry Point: 80008000

Verifying Checksum ... OK

## Flattened Device Tree blob at 80f80000

Booting using the fdt blob at 0x80f80000

Loading Kernel Image ... OK

Loading Device Tree to 8f320000, end 8f32bac4 ... OK

Starting kernel ...

[ 0.000000] Booting Linux on physical CPU 0x0

[ 0.000000] Linux version 3.12.10-rt21-ti2013.12.01 (wu@robot) (gcc version 4.7.3 20130226 (prerelease) (crosstool-NG5

[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d

[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache

[ 0.000000] Machine: Generic AM33XX (Flattened Device Tree), model: TI AM335x BeagleBone

[ 0.000000] cma: CMA: reserved 24 MiB at 8d800000

[ 0.000000] Memory policy: ECC disabled, Data cache writeback

[ 0.000000] CPU: All CPU(s) started in SVC mode.

[ 0.000000] AM335X ES2.1 (sgx neon )

[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64256

[ 0.000000] Kernel command line: console=ttyO0,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait ip=off login=0

[ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)

[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)

[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)

[ 0.000000] Memory: 223500K/259072K available (5539K kernel code, 560K rwdata, 1812K rodata, 343K init, 252K bss, 355)

[ 0.000000] Virtual kernel memory layout:

[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)

[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)

[ 0.000000] vmalloc : 0xd0800000 - 0xff000000 ( 744 MB)

[ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB)

[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)

[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)

[ 0.000000] .text : 0xc0008000 - 0xc073604c (7353 kB)

[ 0.000000] .init : 0xc0737000 - 0xc078ce50 ( 344 kB)

[ 0.000000] .data : 0xc078e000 - 0xc081a0b0 ( 561 kB)

[ 0.000000] .bss : 0xc081a0bc - 0xc0859258 ( 253 kB)

[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1

[ 0.000000] Preemptible hierarchical RCU implementation.

[ 0.000000] NR_IRQS:16 nr_irqs:16 16

[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts

[ 0.000000] Total of 128 interrupts on 1 active controller

[ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz

[ 0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms

[ 0.000000] OMAP clocksource: timer1 at 24000000 Hz

[ 0.000000] Console: colour dummy device 80x30

[ 0.049750] Calibrating delay loop... 531.66 BogoMIPS (lpj=2658304)

[ 0.049756] pid_max: default: 32768 minimum: 301

[ 0.049889] Security Framework initialized

[ 0.049959] Mount-cache hash table entries: 512

[ 0.060644] CPU: Testing write buffer coherency: ok

[ 0.061016] Setting up static identity map for 0xc056e778 - 0xc056e7e8

[ 0.062837] devtmpfs: initialized

[ 0.066131] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3

[ 0.132623] omap_hwmod: debugss: _wait_target_disable failed

[ 0.133605] pinctrl core: initialized pinctrl subsystem

[ 0.134950] regulator-dummy: no parameters

[ 0.137755] NET: Registered protocol family 16

[ 0.144127] DMA: preallocated 256 KiB pool for atomic coherent allocations

[ 0.148562] cpuidle: using governor ladder

[ 0.148587] cpuidle: using governor menu

[ 0.157218] platform mpu.1: FIXME: clock-name 'fck' DOES NOT exist in dt!

[ 0.159011] platform 49000000.edma: FIXME: clock-name 'fck' DOES NOT exist in dt!

[ 0.161122] OMAP GPIO hardware version 0.1

[ 0.175069] platform 56000000.sgx: FIXME: clock-name 'fck' DOES NOT exist in dt!

[ 0.179594] DSS not supported on this SoC

[ 0.179619] No ATAGs?

[ 0.179633] hw-breakpoint: debug architecture 0x4 unsupported.

[ 0.222412] bio: create slab <bio-0>at 0

[ 0.247076] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver

[ 0.248355] vmmcsd_fixed: 3300 mV

[ 0.249109] netpower_fixed: no parameters

[ 0.249875] netphyreset_fixed: no parameters

[ 0.250502] ledpower_fixed: no parameters

[ 0.254709] vgaarb: loaded

[ 0.256652] SCSI subsystem initialized

[ 0.258888] usbcore: registered new interface driver usbfs

[ 0.259186] usbcore: registered new interface driver hub

[ 0.259537] usbcore: registered new device driver usb

[ 0.261484] omap_i2c 44e0b000.i2c: could not find pctldev for node /pinmux@44e10800/pinmux_i2c0_pins, deferring probe

[ 0.261528] platform 44e0b000.i2c: Driver omap_i2c requests probe deferral

[ 0.262145] pps_core: LinuxPPS API ver. 1 registered

[ 0.262160] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [email protected]>

[ 0.262402] PTP clock support registered

[ 0.265813] Switched to clocksource timer1

[ 0.298434] NET: Registered protocol family 2

[ 0.299255] TCP established hash table entries: 2048 (order: 2, 16384 bytes)

[ 0.299328] TCP bind hash table entries: 2048 (order: 3, 49152 bytes)

[ 0.299432] TCP: Hash tables configured (established 2048 bind 2048)

[ 0.299521] TCP: reno registered

[ 0.299542] UDP hash table entries: 256 (order: 2, 16384 bytes)

[ 0.299585] UDP-Lite hash table entries: 256 (order: 2, 16384 bytes)

[ 0.299962] NET: Registered protocol family 1

[ 0.300570] RPC: Registered named UNIX socket transport module.

[ 0.300587] RPC: Registered udp transport module.

[ 0.300598] RPC: Registered tcp transport module.

[ 0.300608] RPC: Registered tcp NFSv4.1 backchannel transport module.

[ 0.301972] NetWinder Floating Point Emulator V0.97 (double precision)

[ 0.302998] PM: Loading am335x-pm-firmware.bin

[ 0.450783] VFS: Disk quotas dquot_6.5.2

[ 0.451320] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)

[ 0.458107] NFS: Registering the id_resolver key type

[ 0.458254] Key type id_resolver registered

[ 0.458266] Key type id_legacy registered

[ 0.458326] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.

[ 0.460078] msgmni has been set to 484

[ 0.463299] NET: Registered protocol family 38

[ 0.463363] io scheduler noop registered

[ 0.463374] io scheduler deadline registered

[ 0.463926] io scheduler cfq registered (default)

[ 0.467160] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568

[ 0.532731] Console: switching to colour frame buffer device 100x37

[ 0.542222] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled

[ 0.547071] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 88, base_baud = 3000000) is a OMAP UART0

[ 1.178745] console [ttyO0] enabled

[ 1.185061] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20

[ 1.209369] brd: module loaded

[ 1.221541] loop: module loaded

[ 1.232228] mtdoops: mtd device (mtddev=name/number) must be supplied

[ 1.244817] usbcore: registered new interface driver asix

[ 1.251238] usbcore: registered new interface driver ax88179_178a

[ 1.258060] usbcore: registered new interface driver cdc_ether

[ 1.264522] usbcore: registered new interface driver r815x

[ 1.271129] usbcore: registered new interface driver smsc95xx

[ 1.277784] usbcore: registered new interface driver net1080

[ 1.284092] usbcore: registered new interface driver cdc_subset

[ 1.290696] usbcore: registered new interface driver zaurus

[ 1.297222] usbcore: registered new interface driver cdc_ncm

http://www.cnblogs.com/plinx/archive/2013/03/10/2953129.html

关联问题，arm linux 本来不应该有电源管理的，改掉即可

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