topic Re: UUU tool support for iMX8MP in i.MX Processors

UUU tool support for iMX8MP

msarwar — Wed, 18 Aug 2021 10:21:04 GMT

Hi guys,

I had a look through the UUU config and saw that the iMX8 M Plus is currently not supported by the uuu manufacturing tool. Is this correct ?

(I checked the libuuu config.cpp code in the NXPmicro git repo: https://github.com/NXPmicro/mfgtools/blob/master/libuuu/config.cpp).

I tried to use uuu v1.4.72 with an iMX8MPEVK board with the switches set to serial download mode but uuu didn't recognize any devices. Is there some way to get uuu to work with the imx8mpevk, or some documentation to refer to with more details about this subject ?

Thanks

Re: UUU tool support for iMX8MP

ms_emsys — Wed, 18 Aug 2021 11:10:59 GMT

The modules we use (DART-MX8M-PLUS) can be flashed with uuu:

[687443.454421] usb 3-7: new high-speed USB device number 11 using xhci_hcd [687443.582913] usb 3-7: New USB device found, idVendor=1fc9, idProduct=0146 [687443.582918] usb 3-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [687443.582921] usb 3-7: Product: SE Blank 865 [687443.582924] usb 3-7: Manufacturer: NXP SemiConductor Inc [687443.584348] hid-generic 0003:1FC9:0146.0006: hiddev0,hidraw2: USB HID v1.10 Device [NXP SemiConductor Inc SE Blank 865 ] on usb-0000:00:14.0-7/input0

uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.4.139-0-g1a8f760 Connected Known USB Devices Path Chip Pro Vid Pid BcdVersion ================================================== 3:7 MX865 SDPS: 0x1FC9 0x0146 0x0002

Have you check if a new usb device is detected by the host (e.g. lsusb/dmesg)?

Re: UUU tool support for iMX8MP

msarwar — Wed, 18 Aug 2021 12:25:50 GMT

Hi @ms_emsys,

I'd expect to see an "SE Blank" device when the iMX 8M EVK board is set to serial download mode too, but I don't get that, just some generic HID device in Windows. Nothing in Linux either.

Re: UUU tool support for iMX8MP

ms_emsys — Wed, 18 Aug 2021 14:03:06 GMT

I guess your board does not enter SDL mode. Double check the BOOT dip switch and remove the sd card before booting.

What are your settings for SW801 and SW802? SW802 should be D1 OFF D2 ON for SDL mode according to the schematic.

Re: UUU tool support for iMX8MP

paulh9898 — Tue, 12 Jul 2022 15:47:45 GMT

Will uuu support a iMX8MPlusEVK board, I am using uuu v1.4.224-4-g3903471 to program u-boot into QSPI.

By looking at lsusb I can see the VID/PID is 0403:6011, FT4232H Quad HS USB-UART/FIFO IC.

I am trying to program QSPI using the cmd sudo uuu -b qspi flash.bin. The result is uuu is waiting for a usb device.

By looking at libuuu/config.cpp I dont see that VID/PID listed. Do I need to add a line for this board.

I am plugging in the power supply into PORT0 (J23) and console port into the debug port mini USB