![]() This method will write a special piece of code into the SPI Flash. Option 2 – reflash SPI with iMX6DQ_SPI_to_uSDHC2.bin After reset, default boot configuration will be used again. Use this option if you want to just try the SD boot. ![]() Insert the SD card into the slot – SD2 Interface. Use this command in Windows command prompt:Ĭfimager.exe -raw -offset 0x400 -skip 0x400 -f u-boot.bin -d G Do not forget to change the name of the card reader drive letter (located at the end of the command e.g. Copy binary directly into the cfimager directory and rename it. To prepare a SD card, download cfimager (the tool is also included in MFGtools package under Utils\cfimager), download uboot (depending on your board configuration use e.g. Sometimes, you may want to boot uBoot from SD card. OpenRex boots up from the on-board SPI Flash (this is defined by eFuses) by default. Watch the serial console, u-boot should now start. The MfgTool2.exe must change from: “No device connected” to: “HID-compliant device”ġ1. Set it to Baud rate: 115200 / Data: 8 / Parity: none / Stop bit: 1 / Flow control: none.ħ. Connect OpenRex board with serial FTDI cable to your windows machine and run Hyperterminal (or download and use Tera Term). The USB series resistors must be in positions: R323 Fitted / R326 Fitted / R322 Not Fitted / R325 Not Fitted.Ħ. If you have already programmed efuses, JP2 must be fitted. If your board is completely new, JP2 must not be fitted. Connect OpenRex micro USB (J11) with your Windows computer. Alternatively you can use our 2GB u-boot (do not forget to rename it).ĥ. Open the file Mfgtools-Rel-4.1.0_130816_MX6Q_UPDATER\cfg.ini and replace “name = Sabre-SD” with:Ĥ.Copy the u-boot binary file which you have generated (located in “ /home/fedevel/openrex/uboot/openrex-u-boot-2009.08/u-boot.bin“) into the “ Mfgtools-Rel-4.1.0_130816_MX6Q_UPDATER\Profiles\MX6Q Linux Update\OS Firmware” directory. Open Mfgtools-Rel-4.1.0_130816_MX6Q_UPDATER\Profiles\MX6Q Linux Update\OS Firmware\ucl2.xml fileģ. We need to do some changes in the config files. Register on the NXP website, login, download Mfgtools-Rel-4.1.0_130816_MX6Q_UPDATER and unpack it. Run uBoot on an empty board(a fresh board just coming from production)
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