TUSB9261: why TUSB9261 always reset in our own board？

hi：

   We have use TUSB9261 on linux board. Before connect sata device we have burn the firmware from  http://www.ti.com/product/TUSB9261/toolssoftware#softTools 。 

   After that we connect sata device and start board, but  linux can't find new usb device, and  TUSB9261  uart print the follow infomation. 

[0000000001] Datapath RAM Usage: 80208 / 81920 bytes.
[0000000001] Supported NCQ Depth: 32
[0000000001] U1/U2 Transistions: OFF
[0000000001] USB PHY Suspend: ON
[0000000001] SATA LPM: OFF
[0000000001] Device is Self-powered.
[0000000001] -> usb_hal_init()
[0000000001] USB Core Ver: 0x120a.
[0000000001] USB SSC is OFF.
[0000000051] -> usb_hal_connect()
[0000000
========================================================
|| TUSB926x Firmware v1.06 [Jan 5 2018 12:01:27] ||
|| Device ID: 0x0000 ||
========================================================

Reset Flag(s): [SW] [Power-Up]

[0000000001] Datapath RAM Usage: 80208 / 81920 bytes.
[0000000001] Supported NCQ Depth: 32
[0000000001] U1/U2 Transistions: OFF
[0000000001] USB PHY Suspend: ON
[0000000001] SATA LPM: OFF
[0000000001] Device is Self-powered.
[0000000001] -> usb_hal_init()
[0000000001] USB Core Ver: 0x120a.
[0000000001] USB SSC is OFF.
[0000000051] -> usb_hal_connect()
[0000000
========================================================
|| TUSB926x Firmware v1.06 [Jan 5 2018 12:01:27] ||
|| Device ID: 0x0000 ||
========================================================

Reset Flag(s): [SW] [Power-Up]

[0000000001] Datapath RAM Usage: 80208 / 81920 bytes.
[0000000001] Supported NCQ Depth: 32
[0000000001] U1/U2 Transistions: OFF
[0000000001] USB PHY Suspend: ON
[0000000001] SATA LPM: OFF
[0000000001] Device is Self-powered.
[0000000001] -> usb_hal_init()
[0000000001] USB Core Ver: 0x120a.
[0000000001] USB SSC is OFF.
[0000000051] -> usb_hal_connect()
[0000000

what wrong is happen?