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A request about I.MX6 series USB Certification

Question asked by Xiang Qian on Oct 1, 2017
Latest reply on Oct 9, 2017 by igorpadykov

Hi NXP,

 

We have worked on IMX6 platform with Android 6.0 based on Kernel 4.1.5. We need to pass USB-IF Certification.

 

From a guides as below, we can output Test packet for eye diagram test by using memtool without PID/VID Test Fixture. It looks the eye diagram is fine in open keysight laboratory.
     memtool 0x2184184=0x18441205      // Force to output Test Packet for Eye Diagram Test

     https://community.nxp.com/docs/DOC-105609

 

But USB cerification needs 8 items to test as below:

VID               PID

0x1A0A       0x0101  /* Test_SE0_NAK */
0x1A0A       0x0102  /* Test_J */
0x1A0A       0x0103  /* Test_K */
0x1A0A       0x0104  /* Test_Packet */
0x1A0A       0x0106  /* HS_HOST_PORT_SUSPEND_RESUME */
0x1A0A       0x0107  /* SINGLE_STEP_GET_DEV_DESC */
0x1A0A       0x0108  /* SINGLE_STEP_GET_DEV_DESC_DATA */
0x1A0A       0x0200  /* TEST_OTG_TEST_DEVICE_SUPPORT*/

 

For 0x0106/0x0107/0x0108/0x0200 , could you give their commands or method ?

 

If I want to write USB PHY register in kernel driver, I only set USBC_n_PORTSC1 register ?  write what value ?

what register shall I write for the commands as below?

 

memtool 0x2184384=0x18001305      // Force to output Reset
memtool 0x2184384=0x18001285      //Ho Force to output Suspend
memtool 0x2184384=0x18001245      // Force to output Resume

 

Could you help us and give a sample ?

 

Thanks a lot.

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