cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
Anonymous
Not applicable
1,724 Views

usb transceiver(TIUSB1210) is not working on zynq 7000 based custom board

Hi,

 

I am unable to bring up usb transceiver. I want to use it as usb gadget ethernet, I could make it up on zed board, but not on custom board. Please see below for the details :

 

Hardware details :

 

FPGA : Zynq 700 Soc

USB transceiver : TIUSB1210

 

Tool : Vivado 2016.3

 

software details :

Running linux OS version 4.6 on zynq 7000 SoC.

 

Here below I have put a snippet of both zed board and custom board kernel print for TUSB1210.

 

Zed board prints :

 

hci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-pci: EHCI PCI platform driver
usbcore: registered new interface driver usb-storage
ULPI transceiver vendor/product ID 0x0451/0x1507
Found TI TUSB1210 ULPI transceiver.
ULPI integrity check: passed.
dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005
dummy_hcd dummy_hcd.0: Dummy host controller
dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected

 

Custom Board prints :

 

hci-pci: EHCI PCI platform driver
usbcore: registered new interface driver usb-storage
ci_hdrc ci_hdrc.0: unable to init phy: -110
ci_hdrc: probe of ci_hdrc.0 failed with error -110
dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005
dummy_hcd dummy_hcd.0: Dummy host controller
dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected

 

I have attached the device tree of both.

 

Please shed some light on this issue.

 

Thanks,

Shiva Shankar K.

 

 

 

0 Kudos
1 Reply
652 Views
Registered: ‎05-29-2018

Hello,

 

I'm having the same issue with different usb-phy and different Petalinux version (2017.2).

 

Have you found a solution for it?

0 Kudos