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UPD include/generated/timestamp_autogenerated.hĬc1: warning: target CPU does not support THUMB instructionsĬHK include/generated/generic-asm-offsets. All the defaults will work for out-of-the-box in. core-image-minimal) and you are ready to boot.
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in the /boot directory, you have to place them there (i.e. Then, if your rootfs does not already have zImage and the necessary DTB files. Scripts/kconfig/conf -silentoldconfig KconfigĬHK include/generated/version_autogenerated.hĬHK include/generated/timestamp_autogenerated.h the first FAT partition of your SD card or eMMC flash. The 'MLO' file is provided by U-Boot's Secondary Program Loader (SPL) functionality. This requires special formatting of the SD card and copying of the 'MLO' file to the SD card. # configuration written to make CROSS_COMPILE=arm-cortex_a8-linux-gnueabihf- Typical boot process for BeagleBoard using U-Boot includes two U-Boot phases: The BeagleBoard ROM bootloader first loads a file called 'MLO' from the SD card. U-boot is a bootloader before booting the system. I was able to boot other beaglebone black with sdhc cards of various sizes (2GB,4GB,16GB and 32GB). Building on Ubuntu 18.04.īelow is the console output: make CROSS_COMPILE=arm-cortex_a8-linux-gnueabihf- am335x_evm_defconfig Example: UBOOTVERSION ubootlogo IHOSUBOOT uboothushstart Versioning: Starting with the release in October 2008, the names of the releases were changed from numerical release numbers without deeper meaning into a time stamp based numbering. You should have heard of it familiar with embedded development. This response is continuation to the post 'BEAGLEBK: Beaglebone Black hangs while booting with u-boot from 'ti-processor-linux-sdk' from me. I am using the latest released from Denx's git repository v2018.05. I have built the cross toolchain and am now trying to build Das U-boot with that tool chain and the build fails due to THUMB instructions not being supported (by the compiler? by the BeagleBone?). I am trying to build u-boot for beagle bone black following instructions in "Mastering Embedded Linux Programming" by Chris Simmonds.