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When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
How to Update U-Boot on pico-imx6q/dl boards -------------------------------------------- Required software on the host PC: - UUU: https://github.com/NXPmicro/mfgtools Build U-Boot for pico: $ make mrproper $ make pico-imx6_defconfig $ make This generates the SPL and u-boot-dtb.img binaries. 1. Loading U-Boot via USB Serial Download Protocol Note: This method is convenient for development purposes. If the eMMC has already a U-Boot flashed then the user can go to step 2 below in order to update U-Boot. Put pico board in USB download mode (Refer to the following link for details: https://developer.technexion.com/docs/pico-evaluation-kit-boot-mode-settings ) Connect a USB to serial adapter between the host PC and pico. Connect a USB cable between the OTG pico port and the host PC. Open a terminal program such as minicom. Copy SPL and u-boot-dtb.img to the uuu folder. Load the U-Boot via USB: $ sudo ./uuu -v uuu_script where uuu_script contains the following: SDP: boot -f SPL SDPU: write -f u-boot-dtb.img -addr 0x10000000 SDPU: jump -addr 0x10000000 Then U-Boot starts and its messages appear in the console program. Use the default environment variables: => env default -f -a => saveenv 2. Flashing U-Boot into the eMMC The default U-Boot environment expects the use of eMMC user partition. To ensure we are using the proper eMMC partition for boot, please run: => mmc partconf 0 0 0 0 Next, run the DFU agent so we can flash the new images using dfu-util tool: => dfu 0 mmc 0 Flash SPL and u-boot-dtb.img into the eMMC running the following commands on a PC: $ sudo dfu-util -D SPL -a spl $ sudo dfu-util -D u-boot-dtb.img -a u-boot Remove power from the pico board. Put pico board into normal boot mode. Power up the board and the new updated U-Boot should boot from eMMC.