buratino

Hello! Can you share the instructions and sources code, how to assemble a U-boot for an Amlogic A311D2? Ready u-boot from Khadas does not work on this board. U-Boot 2019.01-gae8012faf05-dirty (May 19 2024 - 19:21:34 +0000) DRAM: 8 GiB Relocation Offset is: dfd51000 Relocating to dfd51000, new gd at d9d405c0, sp at d9d405b0 board init watchdog disable gpio: pin GPIOT_15 (gpio 106) value is 1 It includes a pin that cannot be turned on, the board hangs on this moment.

@javaxsousa Can you share the config file of the U-boot?

Where?

Please write instructions on how you make the mainline u-boot. I collect according to thisinstructions and see: U-Boot TPL 2022.07-rc6-00006-g2d2c61ff04 (Jul 23 2022 - 00:45:42) DDR3, 333MHz BW=32 Col=11 Bk=8 CS0 Row=16 CS=1 Die BW=16 Size=4096MB Trying to boot from BOOTROM Returning to boot ROM... <debug_uart> <debug_uart> U-Boot SPL 2022.07-rc6-00006-g2d2c61ff04 (Jul 23 2022 - 00:45:42 +0300) Trying to boot from MMC2 mmc_load_image_raw_sector: mmc block read error Trying to boot from MMC1 mmc_load_image_raw_sector: mmc block read error SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ###