[#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

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

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

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: 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

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

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

--- 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

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

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

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

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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