[#5792] enc28j60 spi net fails to ping with host on trunk head kernel

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[#5792] enc28j60 spi net fails to ping with host on trunk head kernel

Submitted By: Mingquan Pan

Open Date

2009-12-25 03:13:30     Close Date

2010-01-28 04:14:29

Priority:

Medium     Assignee:

Michael Hennerich

Status:

Closed     Fixed In Release:

N/A

Found In Release:

2010R1     Release:

Category:

N/A     Board:

N/A

Processor:

BF537     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Assigned (Not Start)

Uboot version or rev.:

    Toolchain version or rev.:

09r1.1-2 4.1

App binary format:

N/A     

Summary: enc28j60 spi net fails to ping with host on trunk head kernel

Details:

 

spi net fails to ping with host on trunk head kernel and would make kernel reboot now.

 

 

## Booting image at 02000000 ...

   Image Name:   bf537-2.6.32.2-ADI-2010R1-pre-sv

   Created:      2009-12-25   6:36:26 UTC

   Image Type:   Blackfin Linux Kernel Image (gzip compressed)

   Data Size:    4813011 Bytes =  4.6 MB

   Load Address: 00001000

   Entry Point:  001a19c0

   Verifying Checksum ... OK

   Uncompressing Kernel Image ... OK

Starting Kernel at = 1a19c0

Linux version 2.6.32.2-ADI-2010R1-pre-svn8077 (test@uclinux52-bf537-adxl-spinet) (gcc version 4.1.2 (ADI svn)) #17 Fri Dec 25 14:36:19 CST 2009

register early platform devices

bootconsole [early_shadow0] enabled

bootconsole [early_BFuart0] enabled

early printk enabled on early_BFuart0

Limiting kernel memory to 56MB due to anomaly 05000263

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x001134d0

  rodata    = 0x001134d0-0x00173e30

  bss       = 0x00174000-0x00184ba4

  data      = 0x00184ba4-0x00194000

    stack   = 0x00194000-0x00196000

  init      = 0x00196000-0x008e6000

  available = 0x008e6000-0x03800000

  DMA Zone  = 0x03f00000-0x04000000

Hardware Trace Active and Enabled

Boot Mode: 0

Recovering from Watchdog event

Blackfin support (C) 2004-2009 Analog Devices, Inc.

Compiled for ADSP-BF537 Rev 0.2

Blackfin Linux support by http://blackfin.uclinux.org/

Processor Speed: 500 MHz core clock and 100 MHz System Clock

NOMPU: setting up cplb tables

Instruction Cache Enabled for CPU0

  External memory: cacheable in instruction cache

Data Cache Enabled for CPU0

  External memory: cacheable (write-back) in data cache

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 14224

Kernel command line: root=/dev/mtdblock0 rw ip=10.100.4.50 earlyprintk=serial,uart0,57600 console=ttyBF0,57600

PID hash table entries: 256 (order: -2, 1024 bytes)

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory available: 47664k/65536k RAM, (7488k init code, 1097k kernel code, 523k data, 1024k dma, 7740k reserved)

Hierarchical RCU implementation.

NR_IRQS:98

Configuring Blackfin Priority Driven Interrupts

console [ttyBF0] enabled, bootconsole disabled

console [ttyBF0] enabled, bootconsole disabled

Calibrating delay loop... 995.32 BogoMIPS (lpj=1990656)

Security Framework initialized

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

Blackfin L1 Data A SRAM: 16 KB (16 KB free)

Blackfin L1 Data B SRAM: 16 KB (16 KB free)

Blackfin L1 Instruction SRAM: 48 KB (36 KB free)

NET: Registered protocol family 16

Blackfin DMA Controller

stamp_init(): registering device resources

bio: create slab <bio-0> at 0

Switching to clocksource bfin_cs_cycles

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

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

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

NET: Registered protocol family 1

msgmni has been set to 93

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler cfq registered

bfin-uart: Blackfin serial driver

bfin-uart.0: ttyBF0 at MMIO 0xffc00400 (irq = 18) is a BFIN-UART

brd: module loaded

bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_base@ffc00500, dma channel@7

bfin_mii_bus: probed

bfin_mac: attached PHY driver [SMSC LAN83C185] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=19)@sclk=100MHz)

bfin_mac bfin_mac.0: Blackfin on-chip Ethernet MAC driver, Version 1.1

enc28j60 spi0.18: enc28j60 Ethernet driver 1.01 loaded

net eth1: enc28j60 driver registered

rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0

bfin-wdt: initialized: timeout=20 sec (nowayout=0)

TCP cubic registered

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting system clock to 1970-01-01 04:41:19 UTC (16879)

net eth1: link down

net eth1: normal mode

net eth1: multicast mode

net eth1: multicast mode

net eth1: link up - Half duplex

IP-Config: Incomplete network configuration information.

net eth1: multicast mode

Freeing unused kernel memory: 7488k freed

dma_alloc_init: dma_page @ 0x0294a000 - 256 pages at 0x03f00000

                           _____________________________________

        a8888b.           / Welcome to the uClinux distribution \

       d888888b.         /       _     _                         \

       8P"YP"Y88        /       | |   |_|            __  __ (TM)  |

       8|o||o|88  _____/        | |    _ ____  _   _ \ \/ /       |

       8'    .88       \        | |   | |  _ \| | | | \  /        |

       8`._.' Y8.       \       | |__ | | | | | |_| | /  \        |

      d/      `8b.       \      \____||_|_| |_|\____|/_/\_\       |

     dP   .    Y8b.       \   For embedded processors including   |

    d8:'  "  `::88b        \    the Analog Devices Blackfin      /

   d8"         'Y88b        \___________________________________/

  :8P    '      :888

   8a.   :     _a88P         For further information, check out:

._/"Yaa_:   .| 88P|            - http://blackfin.uclinux.org/

\    YP"    `| 8P  `.          - http://docs.blackfin.uclinux.org/

/     \.___.d|    .'           - http://www.uclinux.org/

`--..__)8888P`._.'  jgs/a:f    - http://www.analog.com/blackfin

 

Have a lot of fun...

 

 

BusyBox v1.15.3 (2009-12-25 14:34:28 CST) hush - the humble shell

 

root:/> ifconfig

lo        Link encap:Local Loopback

          inet addr:127.0.0.1  Mask:255.0.0.0

          UP LOOPBACK RUNNING  MTU:16436  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:0

          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

 

root:/> ifconfig eth1 192.168.0.51

net eth1: link down

net eth1: normal mode

net eth1: multicast mode

net eth1: multicast mode

root:/> net eth1: link up - Half duplex

 

root:/>

root:/> ifconfig

eth1      Link encap:Ethernet  HWaddr 42:EB:AD:51:39:6D

          inet addr:192.168.0.51  Bcast:192.168.0.255  Mask:255.255.255.0

          UP BROADCAST RUNNING 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:56

 

lo        Link encap:Local Loopback

          inet addr:127.0.0.1  Mask:255.0.0.0

          UP LOOPBACK RUNNING  MTU:16436  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:0

          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

 

root:/> ping 192.168.0.175

PING 192.168.0.175 (192.168.0.175): 56 data bytes

 

U-Boot 1.1.6-svn1258 (ADI-2008R1.5) (Jul  9 2008 - 11:40:04)

 

CPU:   ADSP bf537-0.2 (Detected Rev: 0.2)

Board: ADI BF537 stamp board

       Support: http://blackfin.uclinux.org/

Clock: VCO: 500 MHz, Core: 500 MHz, System: 100 MHz

RAM:   64 MB

Flash:  4 MB

In:    serial

Out:   serial

Err:   serial

Net:   Blackfin EMAC

MAC:   16:1A:13:AF:BF:96

Hit any key to stop autoboot:  0

Using Blackfin EMAC device

TFTP from server 10.100.4.174; our IP address is 10.100.4.50                      

...

 

The last time run this manual test was in 09r1 branch testing which was pass at that time.

 

root:/> ifconfig

lo        Link encap:Local Loopback

          inet addr:127.0.0.1  Mask:255.0.0.0

          UP LOOPBACK RUNNING  MTU:16436  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:0

          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

 

root:/> ifconfig eth1 192.168.0.51

net eth1: link down

net eth1: normal mode

net eth1: multicast mode

net eth1: multicast mode

root:/> net eth1: link up - Half duplex

 

root:/>

root:/> ping 192.168.0.175

PING 192.168.0.175 (192.168.0.175): 56 data bytes

64 bytes from 192.168.0.175: seq=0 ttl=64 time=4.000 ms

64 bytes from 192.168.0.175: seq=1 ttl=64 time=0.000 ms

^C

--- 192.168.0.175 ping statistics ---

2 packets transmitted, 2 packets received, 0% packet loss

round-trip min/avg/max = 0.000/2.000/4.000 ms

root:/> version

kernel:    Linux release 2.6.28.10-ADI-2009R1-svn6986, build #10 Tue Jul 14 17:40:35 GMT-8 2009

toolchain: bfin-uclinux-gcc release gcc version 4.1.2 (ADI svn)

user-dist: release svn-8488, build #5 Tue Jul 14 17:39:46 GMT-8 2009

 

Follow-ups

 

--- Mingquan Pan                                             2010-01-28 04:14:06

The driver can be tested through netperf now on trunk head.

 

Linux version 2.6.32.4-ADI-2010R1-pre-svn8223 (test@uclinux52-bf537-spinet)

(gcc version 4.3.4 (ADI-trunk/svn-3771) ) #12 Sat Jan 23 17:13:29 CST 2010

register early platform devices

bootconsole [early_shadow0] enabled

bootconsole [early_BFuart0] enabled

early printk enabled on early_BFuart0

Limiting kernel memory to 56MB due to anomaly 05000263

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x00111000

  rodata    = 0x00111000-0x0016cc28

  bss       = 0x0016d000-0x0017dc1c

  data      = 0x0017dc1c-0x00190000

    stack   = 0x0018e000-0x00190000

  init      = 0x00190000-0x008ba000

  available = 0x008ba000-0x03800000

  DMA Zone  = 0x03f00000-0x04000000

Hardware Trace Active and Enabled

Boot Mode: 0

Reset caused by Software reset

Blackfin support (C) 2004-2009 Analog Devices, Inc.

Compiled for ADSP-BF537 Rev 0.2

Blackfin Linux support by http://blackfin.uclinux.org/

Processor Speed: 500 MHz core clock and 100 MHz System Clock

NOMPU: setting up cplb tables

Instruction Cache Enabled for CPU0

  External memory: cacheable in instruction cache

Data Cache Enabled for CPU0

  External memory: cacheable (write-back) in data cache

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 14224

Kernel command line: root=/dev/mtdblock0 rw ip=10.100.4.50

earlyprintk=serial,uart0,57600 console=ttyBF0,57600

ip=10.100.4.50:10.100.4.174:192.168.0.1:255.255.255.0:bf537-stamp:eth0:off

PID hash table entries: 256 (order: -2, 1024 bytes)

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory available: 47840k/65536k RAM, (7336k init code, 1088k kernel code, 508k

data, 1024k dma, 7740k reserved)

Hierarchical RCU implementation.

NR_IRQS:130

Configuring Blackfin Priority Driven Interrupts

console [ttyBF0] enabled, bootconsole disabled

console [ttyBF0] enabled, bootconsole disabled

Calibrating delay loop... 995.32 BogoMIPS (lpj=1990656)

Security Framework initialized

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

Blackfin L1 Data A SRAM: 16 KB (16 KB free)

Blackfin L1 Data B SRAM: 16 KB (16 KB free)

Blackfin L1 Instruction SRAM: 48 KB (36 KB free)

NET: Registered protocol family 16

Blackfin DMA Controller

stamp_init(): registering device resources

bio: create slab <bio-0> at 0

Switching to clocksource bfin_cs_cycles

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

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

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

NET: Registered protocol family 1

msgmni has been set to 93

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler cfq registered

bfin-uart: Blackfin serial driver

bfin-uart.0: ttyBF0 at MMIO 0xffc00400 (irq = 18) is a BFIN-UART

brd: module loaded

bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0,

regs_base@ffc00500, dma channel@7

bfin_mii_bus: probed

bfin_mac: attached PHY driver [SMSC LAN83C185] (mii_bus:phy_addr=0:01, irq=-1,

mdc_clk=2500000Hz(mdc_div=19)@sclk=100MHz)

bfin_mac bfin_mac.0: Blackfin on-chip Ethernet MAC driver, Version 1.1

enc28j60 spi0.18: enc28j60 Ethernet driver 1.01 loaded

net eth1: enc28j60 driver registered

rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0

bfin-wdt: initialized: timeout=20 sec (nowayout=0)

TCP cubic registered

NET: Registered protocol family 17

▒IP-Config: Gateway not on directly connected network.10:12:20 UTC (36740)

Freeing unused kernel memory: 7336k freed

dma_alloc_init: dma_page @ 0x0292c000 - 256 pages at 0x03f00000

                           _____________________________________

        a8888b.           / Welcome to the uClinux distribution \

       d888888b.         /       _     _                         \

       8P"YP"Y88        /       | |   |_|            __  __ (TM)  |

       8|o||o|88  _____/        | |    _ ____  _   _ \ \/ /       |

       8'    .88       \        | |   | |  _ \| | | | \  /        |

       8`._.' Y8.       \       | |__ | | | | | |_| | /  \        |

      d/      `8b.       \      \____||_|_| |_|\____|/_/\_\       |

     dP   .    Y8b.       \   For embedded processors including   |

    d8:'  "  `::88b        \    the Analog Devices Blackfin      /

   d8"         'Y88b        \___________________________________/

  :8P    '      :888

   8a.   :     _a88P         For further information, check out:

._/"Yaa_:   .| 88P|            - http://blackfin.uclinux.org/

\    YP"    `| 8P  `.          - http://docs.blackfin.uclinux.org/

/     \.___.d|    .'           - http://www.uclinux.org/

`--..__)8888P`._.'  jgs/a:f    - http://www.analog.com/blackfin

 

Have a lot of fun...

 

 

BusyBox v1.15.3 (2010-01-23 08:06:57 CST) hush - the humble shell

 

root:/> versPHY: 0:01 - Link is Up - 100/Full

ion

kernel:    Linux release 2.6.32.4-ADI-2010R1-pre-svn8223, build #12 Sat Jan 23

17:13:29 CST 2010

toolchain: bfin-uclinux-gcc release gcc version 4.3.4 (ADI-trunk/svn-3771)

user-dist: release svn-9413, build #214 Sat Jan 23 17:13:00 CST 2010

root:/> successful boot attempt

************** STEP 3: Start testing.

 

ifconfig eth0 down

root:/> PHY: 0:01 - Link is Down

ifconfig eth1 192.168.0.51

net eth1: link down

net eth1: normal mode

net eth1: multicast mode

net eth1: multicast mode

root:/> net eth1: link up - Half duplex

 

************** STEP 4: Untar netperf.

 

spawn /bin/sh

uclinux52-bf537-spinet:~/work/cruise/checkouts/uclinux-dist/testsuites/ethernet>

sudo ./netserver_x86

root's password:

Starting netserver at port 12865

server_set_up: binding the socket: Address already in use

uclinux52-bf537-spinet:~/work/cruise/checkouts/uclinux-dist/testsuites/ethernet>

ps aux| grep netserver_x86 | head -1

root     17055  0.0  0.0   2064   368 ?        S    09:29   0:00

./netserver_x86

uclinux52-bf537-spinet:~/work/cruise/checkouts/uclinux-dist/testsuites/ethernet>

cd /

root:/> netperf -H 192.168.0.175 -t TCP_RR -l 10 > netperf_tcp_rr

root:/> netperf -H 192.168.0.175 -t TCP_STREAM -l 10  >

netperf_tcp_stream

root:/> sudo pkill netserver_x86

uclinux52-bf537-spinet:~/work/cruise/checkouts/uclinux-dist/testsuites/ethernet>

cat netperf_tcp_rr

TCP REQUEST/RESPONSE TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to

192.168.0.175 (192.168.0.175) port 0 AF_INET

Local /Remote

Socket Size   Request  Resp.   Elapsed  Trans.

Send   Recv   Size     Size    Time     Rate

bytes  Bytes  bytes    bytes   secs.    per sec

 

16384  87380  1        1       10.00     601.30

16384  87380

root:/> TransRate 601.30

cat netperf_tcp_stream

TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.0.175

(192.168.0.175) port 0 AF_INET

Recv   Send    Send

Socket Socket  Message  Elapsed

Size   Size    Size     Time     Throughput

bytes  bytes   bytes    secs.    10^6bits/sec

 

87380  16384  16384    10.11       3.53

root:/> Throughput 3.53

 

 

So close.

 

 

 

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