topic Re: USB1 on LS1046ARDB problem. in Layerscape

USB1 on LS1046ARDB problem.

chhsu0229 — Wed, 30 Oct 2019 15:16:17 GMT

USB1 on LS1046ARDB problem.

I have two the same LS1046ARDB EVKs and I get a strange problem.

I use a kernel (SD card) to test them and the same USB device ( Transcend Information USB2.0)

I plug USB storage device in USB 1 on LS1046ARDB,

One could detect this USB device

Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 8564:1000 Transcend Information, Inc. JetFlash
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Howerever, the other could not

And, I check the board, the jump setting is the same.

So, what's happen ??

Re: USB1 on LS1046ARDB problem.

yipingwang — Thu, 31 Oct 2019 08:22:37 GMT

Hello Andy Hsu,

Please use the latest LSDK images from LSDK 19.09 on your target boards.

Please refer to the following.

$ wget https://www.nxp.com/lgfiles/sdk/lsdk1909/firmware_ls1046ardb_uboot_qspiboot.img

Under u-boot

=> load mmc 0:2 a0000000 firmware_ls1046ardb_uboot_qspiboot.img
=> sf probe 0:1
=> sf erase 0 +$filesize && sf write 0xa0000000 0 $filesize

=>cpld reset altbank

=>run qspi_bootcmd

Have a great day,
TIC

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Re: USB1 on LS1046ARDB problem.

chhsu0229 — Thu, 31 Oct 2019 15:42:52 GMT

Hello Yiping Wang,

I use LSDK 19.09 on LS1046ARDB. I test two LS1046ARDB EVKs on the same conduction. Probably, it is hardware issue, because one is work, the other does not.

Re: USB1 on LS1046ARDB problem.

yipingwang — Fri, 01 Nov 2019 05:43:13 GMT

Hello Andy Hsu,

Please use firmware_ls1046ardb_uboot_qspiboot.img to make sure that the same u-boot and RCW are used on both LS1046ARDB boards.

Thanks,

Yiping