RE: XUPV2P board opb_emac cannot work with linux-2.6-xlnx

[Qin Lin <linkinge@gmail.com>]

HI Steve:

when i design the system ,i chose opb_emac_1.04a ,No DMA, Use interrupt ?
Is it the correct setting for the current driver?

Thanks 



Stephen Neuendorffer wrote:
> 
> 
> It should...  (I use it regularly on the xup board)
> Did you remember to connect the interrupt line in your design?
> 
> Steve
> 
>> -----Original Message-----
>> From: linuxppc-embedded-bounces+stephen=neuendorffer.name@ozlabs.org
> [mailto:linuxppc-embedded-
>> bounces+stephen=neuendorffer.name@ozlabs.org] On Behalf Of Qin Lin
>> Sent: Monday, March 17, 2008 12:36 AM
>> To: linuxppc-embedded@ozlabs.org
>> Subject: XUPV2P board opb_emac cannot work with linux-2.6-xlnx
>> 
>> 
>> HI all,
>> 
>> Is anyone have the opb_emac (no DMA) work with the kernel
> linux-2.6-xlnx
>> from git.xilinx.com.
>> the message seams that it does work ,but the command ping return
> nothing!
>> 
>> Could you kindly suggest me what to do?
>> 
>> ps:
>> the kernel booting message
>> [    0.258674] net_namespace: 64 bytes
>> [    0.269780] NET: Registered protocol family 16
>> [    0.290415] Registering device xilinx_emac:0
>> [    0.381687] NET: Registered protocol family 2
>> [    0.392324] IP route cache hash table entries: 2048 (order: 1, 8192
>> bytes)
>> [    0.399556] TCP established hash table entries: 8192 (order: 4,
> 65536
>> bytes)
>> [    0.403403] TCP bind hash table entries: 8192 (order: 3, 32768
> bytes)
>> [    0.405409] TCP: Hash tables configured (established 8192 bind
> 8192)
>> [    0.405489] TCP reno registered
>> [    0.412758] sysctl table check failed: /kernel/l2cr .1.31 Missing
>> strategy
>> [    0.413189] Call Trace:
>> [    0.413244] [cf41feb0] [c0008178] show_stack+0x48/0x184
> (unreliable)
>> [    0.413467] [cf41fed0] [c00303c8] set_fail+0x50/0x68
>> [    0.413640] [cf41fef0] [c0030b54] sysctl_check_table+0x64c/0x698
>> [    0.413724] [cf41ff20] [c0030b68] sysctl_check_table+0x660/0x698
>> [    0.413802] [cf41ff50] [c001e810] register_sysctl_table+0x64/0xb4
>> [    0.414141] [cf41ff70] [c01e4b1c]
> register_ppc_htab_sysctl+0x18/0x2c
>> [    0.414311] [cf41ff80] [c01de1e4] kernel_init+0xc8/0x284
>> [    0.414384] [cf41fff0] [c0004ab8] kernel_thread+0x44/0x60
>> 
>> [    1.116395] xilinx_emac xilinx_emac.0: MAC address is now  2: 0: 0:
> 0: 0:
>> 0
>> [    1.123790] XEmac: using fifo mode.
>> [    1.128188] XEmac: Detected PHY at address 0, ManufID 0x0013, Rev.
>> 0x78e2.
>> [    1.135715] eth0: Dropping NETIF_F_SG since no checksum feature.
>> [    1.151038] eth0: Xilinx 10/100 EMAC at 0x40C00000 mapped to
> 0xD0020000,
>> irq=2
>> [    1.158713] eth0: XEmac id 1.4a, block id 128, type 1
>> [    1.194661] TCP cubic registered
>> [    1.198647] NET: Registered protocol family 1
>> [    1.203728] NET: Registered protocol family 17
>> 
>> 
>> #ping 192.168.26.1 &
>> # ifconfig eth0
>> eth0      Link encap:Ethernet  HWaddr 02:00:00:00:00:00
>>           inet addr:192.168.26.127  Bcast:192.168.26.255
> Mask:255.255.255.0
>>           UP BROADCAST RUNNING  MTU:1500  Metric:1
>>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:1000
>>           RX bytes:0 (0.0 B)  TX bytes:672 (672.0 B)
>>           Interrupt:2 Memory:40c00000-40c0ffff
>> 
>> Regards
>> 
>> Qin Lin
>> --
>> View this message in context:
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>> xlnx-tp16089631p16089631.html
>> Sent from the linuxppc-embedded mailing list archive at Nabble.com.
>> 
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