Zahir
1
Hello,
We have customized board with Wiznet w5500 SPI based Ethernet chip.
Seems driver is up, can see the eth0 node. But RX packets are null.
msm8909:/ # ifconfig eth0
eth0 Link encap:Ethernet HWaddr 36:ee:3b:72:c2:3d
inet addr:192.168.1.199 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::34ee:3bff:fe72:c23d/64 Scope: Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:110 errors:110 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 TX bytes:31272
Appreciate feedback.
Thanks ,
Zahir
1 Like
please tell me your android version.
Zahir
3
Thanks for your quick response.
Android version : 7.1.2
can you check your irq.
maybe system have not recive the interrupts.
Zahir
5
Getting interrup
cat /proc/interrupts
425: 200001 0 msm_tlmm_irq eth0
Zahir
6
We have assign GPIO 58 for this purpose (Interrupt).
Going to check how got translated & more on this.
Zahir
7
Interrupt now should be ok. But same interrupt been disabled by kernel.
[ 76.793773] irq 425: nobody cared (try booting with the “irqpoll” option)
[ 76.799974] handlers:
[ 76.801782] [] irq_default_primary_handler threaded [] w5100_interrupt
[ 76.810025] Disabling IRQ #425
Any idea about this issue?
Please make sure Interrupt trigger mode is right.
Zahir
9
Thanks issue got resolved, issue with interrupt only.
H/w team added pull up & triggering edge was corrected.
Regards,
i work with android 8 and SC20 msm8909 and
I don’t see in git source sources for W5500 ?
pls help me to find out?
thanks
are you come from PAL? I have sent the driver to you on Skype
jzy23
12
Could you send me the w5500 SPI driver on SC20 Android 7.1 platform?