diff options
Diffstat (limited to 'recipes-qt/boot2qt-addons/qbsp-readme/README')
-rw-r--r-- | recipes-qt/boot2qt-addons/qbsp-readme/README | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/recipes-qt/boot2qt-addons/qbsp-readme/README b/recipes-qt/boot2qt-addons/qbsp-readme/README new file mode 100644 index 0000000..1903570 --- /dev/null +++ b/recipes-qt/boot2qt-addons/qbsp-readme/README @@ -0,0 +1,66 @@ +To successfully set up the Boot to Qt software stack, +follow the instructions in https://doc.qt.io/Boot2Qt/b2qt-qbsp-installation-guide.html#. + +In 2. Installing Boot to Qt on Target Device, see also the following device specific instructions: + + +2. Installing Boot to Qt on Target Device + +To flash the image, you can use either Toradex Easy Installer +(https://developer.toradex.com/software/toradex-easy-installer#) or Qt's Flashing Wizard. +With Toradex Easy Installer, the image is flashed to the device's internal eMMC +flash memory. + + +2.1 Flashing with Toradex Easy Installer: + +When Toradex Easy Installer is connected to the Internet, it automatically provides +the latest Boot to Qt image in its image list but that is not necessarily compatible +with your Boot to Qt installation. When you flash with Toradex Easy Installer, +you should always use the *.tezi.tar package that is included into the Boot to Qt +installation. + +Flash the Boot to Qt image with Toradex Easy Installer as follows: + +1. If your target device does not have the pre-installed Toradex Easy Installer, +follow instructions in https://developer.toradex.com/software/toradex-easy-installer#load-toradex-easy-installer# +to load Toradex Easy Installer. +2. Your Boot to Qt installation has the *.tezi.tar package under +<Qt installation directory>/<Qt version>/Boot2Qt/<target>/images. Extract the package +to an SD card or a USB flash drive. +3. Flash the image from the SD card or the USB flash drive with Toradex Easy Installer. +See https://developer.toradex.com/software/toradex-easy-installer#installing-the-images. + + +2.2 Flashing with Qt's Flashing Wizard + +Use Flashing Wizard to flash the image to your device: + +1. Connect your SD card reader to the development host. Make sure that the SD card size is at least 4 GB. +2. Launch Qt Creator. +3. Select Tools > Flash Boot to Qt Device, and follow the instructions in Flashing Wizard. + +In order to boot from the external SD card, U-Boot needs to be updated. + + +2.3 Booting from External SD Card + +Connect a serial cable to the device and enter into the U-Boot environment by +pressing any key before the autoboot. + +Enter following commands into U-Boot: + +run setupdate +run update + +Reset or power cycle the device to start the new U-Boot. +To reset the U-Boot environment to new default values, enter the following commands in the U-Boot command line: + +env default -a +saveenv + +New U-Boot commands are now stored into the device. + +For more information about the boot process on the Toradex Colibri devices, +see https://developer.toradex.com/knowledge-base/linux-booting. + |