[#6343] dsa test fail as it fails to ping eth2 port
Submitted By: Vivi Li
Open Date
2010-11-17 05:55:37 Close Date
2010-11-26 01:44:44
Priority:
Medium Assignee:
Sonic Zhang
Status:
Closed Fixed In Release:
2010R1
Found In Release:
2010R1 Release:
Category:
N/A Board:
N/A
Processor:
BF518 Silicon Revision:
Is this bug repeatable?:
Yes Resolution:
Fixed
Uboot version or rev.:
Toolchain version or rev.:
2010r1-rc4
App binary format:
N/A
Summary: dsa test fail as it fails to ping eth2 port
Details:
DSA test fail in bf518-ezbrd. It fails to ping eth2 port.
--
Linux version 2.6.34.7-ADI-2010R1-svn9486 (test@uboot34-bf537stamp) (gcc version 4.3.5 (ADI-2010R1-RC4) ) #10 Mon Nov 15 17:27:00
register early platform devices
bootconsole [early_shadow0] enabled
bootconsole [early_BFuart0] enabled
early printk enabled on early_BFuart0
Board Memory: 64MB
Kernel Managed Memory: 64MB
Memory map:
fixedcode = 0x00000400-0x00000490
text = 0x00001000-0x0010b5e8
rodata = 0x0010b5e8-0x001607bc
bss = 0x00161000-0x001715c0
data = 0x001715c0-0x00182000
stack = 0x00180000-0x00182000
init = 0x00182000-0x00575000
available = 0x00575000-0x03f00000
DMA Zone = 0x03f00000-0x04000000
Hardware Trace Active and Enabled
Boot Mode: 1
Blackfin support (C) 2004-2010 Analog Devices, Inc.
Compiled for ADSP-BF518 Rev 0.0
Blackfin Linux support by http://blackfin.uclinux.org/
Processor Speed: 400 MHz core clock and 80 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: 16002
Kernel command line: root=/dev/mtdblock0 rw clkin_hz=25000000 earlyprintk=serial,uart0,57600 console=ttyBF0,57600 ip=10.100.4.50f
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: 58356k/65536k RAM, (4044k init code, 1065k kernel code, 475k data, 1024k dma, 572k reserved)
Hierarchical RCU implementation.
NR_IRQS:159
Configuring Blackfin Priority Driven Interrupts
bfin-rtc: invalid date; resetting
console [ttyBF0] enabled, bootconsole disabled
console [ttyBF0] enabled, bootconsole disabled
Calibrating delay loop... 794.62 BogoMIPS (lpj=1589248)
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: 32 KB (26 KB free)
NET: Registered protocol family 16
Blackfin DMA Controller
ezbrd_init(): registering device resources
bio: create slab <bio-0> at 0
bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_base@ffc00500, dma channel@7
bfin-spi bfin-spi.1: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_base@ffc03400, dma channel@5
i2c-bfin-twi i2c-bfin-twi.0: Blackfin BF5xx on-chip I2C TWI Contoller, regs_base@ffc01400
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
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
msgmni has been set to 113
io scheduler noop registered (default)
bfin-otp: initialized
bfin-uart: Blackfin serial driver
bfin-uart.0: ttyBF0 at MMIO 0xffc00400 (irq = 29) is a BFIN-UART
brd: module loaded
bfin_mii_bus: probed
bfin_mac: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=15)@sclk=80MHz)
bfin_mac bfin_mac.0: Blackfin on-chip Ethernet MAC driver, Version 1.1
rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0
i2c /dev entries driver
bfin-wdt: initialized: timeout=20 sec (nowayout=0)
TCP cubic registered
NET: Registered protocol family 17
Distributed Switch Architecture driver version 0.1
eth0[0]: detected a KSZ8893M switch
dsa slave smi: probed
rtc-bfin rtc-bfin: setting system clock to 1970-01-01 00:00:01 UTC (1)
dma_alloc_init: dma_page @ 0x02585000 - 256 pages at 0x03f00000
IP-Config: Gateway not on directly connected network.
Freeing unused kernel memory: 4044k freed
_____________________________________
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 v1.16.2 (2010-11-15 17:08:32 CST) hush - the humble shell
root:/> ifconfig
eth0 Link encap:Ethernet HWaddr EE:D2:CB:87:95:95
inet addr:10.100.4.50 Bcast:10.100.4.255 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:3 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:192 (192.0 B) TX bytes:0 (0.0 B)
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 eth0 0.0.0.0 up
root:/> ifconfig eth1 192.168.1.2 up
root:/> ifconfig eth2 10.100.4.50 up
root:/> eth2: link up, 10 Mb/s, full duplex
root:/> ifconfig
eth0 Link encap:Ethernet HWaddr EE:D2:CB:87:95:95
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:3 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:192 (192.0 B) TX bytes:0 (0.0 B)
eth1 Link encap:Ethernet HWaddr EE:D2:CB:87:95:95
inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0
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:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
eth2 Link encap:Ethernet HWaddr EE:D2:CB:87:95:95
inet addr:10.100.4.50 Bcast:10.255.255.255 Mask:255.0.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3 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:138 (138.0 B) TX bytes:0 (0.0 B)
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:/> route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.1.0 * 255.255.255.0 U 0 0 0 eth1
10.0.0.0 * 255.0.0.0 U 0 0 0 eth2
root:/>
--
ping from host PC:
--
ping -c 15 10.100.4.50
PING 10.100.4.50 (10.100.4.50) 56(84) bytes of data.
From 10.100.4.174: icmp_seq=1 Destination Host Unreachable
From 10.100.4.174 icmp_seq=1 Destination Host Unreachable
From 10.100.4.174 icmp_seq=2 Destination Host Unreachable
From 10.100.4.174 icmp_seq=3 Destination Host Unreachable
From 10.100.4.174 icmp_seq=5 Destination Host Unreachable
From 10.100.4.174 icmp_seq=6 Destination Host Unreachable
From 10.100.4.174 icmp_seq=7 Destination Host Unreachable
From 10.100.4.174 icmp_seq=9 Destination Host Unreachable
From 10.100.4.174 icmp_seq=10 Destination Host Unreachable
From 10.100.4.174 icmp_seq=11 Destination Host Unreachable
From 10.100.4.174 icmp_seq=13 Destination Host Unreachable
From 10.100.4.174 icmp_seq=14 Destination Host Unreachable
From 10.100.4.174 icmp_seq=15 Destination Host Unreachable
--- 10.100.4.50 ping statistics ---
15 packets transmitted, 0 received, +13 errors, 100% packet loss, time 14024ms
, pipe 3
--
Follow-ups
--- Mike Frysinger 2010-11-17 05:59:44
wonder if this is because i havent added the VLAN resources to the bf518 boards
file yet and the lack of VLAN filtering broke things
--- Sonic Zhang 2010-11-23 05:00:36
Fixed.
On bf518-ezbrd with DSA Ethernet switch enabled, on chip MAC is
connecting to phy at address 3. If allowing the netdevice framework to
probe both 3 phys of the switch when registering MAC phy, phy at address
1 is checked for link active status other than phy at address 3. If
connecting a cable to port 2 and leave port 1 open, link status in phy
2 and 3 are online, while that in phy 1 is offline. So, the phy layer
sets wrong offline status to net device on port 3. In this case, no data
can be transfered via ethernet port 2.
--- Vivi Li 2010-11-26 01:44:44
OK now. Close it.
Files
Changes
Commits
Dependencies
Duplicates
Associations
Tags
File Name File Type File Size Posted By
config.linux.dsa application/octet-stream 33782 Vivi Li
config.config.dsa application/octet-stream 48418 Vivi Li