U-Boot SPL 2016.05-00319-g71499d6-dirty (Aug 08 2017 - 17:12:18) Trying to boot from MMC1 SPL: Please implement spl_start_uboot() for your board SPL: Direct Linux boot not active! reading u-boot.img reading u-boot.img reading u-boot.img No matching DT out of these options: am437x-gp-evm am437x-sk-evm am43x-epos-evm am437x-idk-evm SPL: Please implement spl_start_uboot() for your board SPL: Direct Linux boot not active! Failed to mount ext2 filesystem... spl_load_image_ext: ext4fs mount err - 0 U-Boot 2017.01-g84ff7de-dirty (Jun 26 2018 - 15:14:56 +0530) CPU : AM437X-GP rev 1.2 Model: TI AM437x GP EVM DRAM: 512 MiB PMIC: TPS65218 MMC: OMAP SD/MMC: 0 reading uboot.env ** Unable to read "uboot.env" from mmc0:1 ** Using default environment Net: not set. Validating first E-fuse MAC Could not get PHY for cpsw: addr 0 cpsw, usb_ether Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc0 is current device SD/MMC found on device 0 reading boot.scr ** Unable to read file boot.scr ** reading uEnv.txt 743 bytes read in 21 ms (34.2 KiB/s) Loaded env from uEnv.txt Importing environment from mmc0 ... switch to partitions #0, OK mmc0 is current device SD/MMC found on device 0 3490616 bytes read in 7037 ms (484.4 KiB/s) 46938 bytes read in 323 ms (141.6 KiB/s) ## Flattened Device Tree blob at 88000000 Booting using the fdt blob at 0x88000000 Loading Device Tree to 89ff1000, end 89fff759 ... OK Starting kernel ...