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Bump U-Boot version in TestATFAllwinner. Updating U-Boot version to 2021.04 requires the following two changes. First, after switching to binman, u-boot.itb is no more generated for 64-bit sunxi boards. Combined u-boot-sunxi-with-spl.bin image should be used instead. This image contains SPL, U-Boot, and FIT image, where FIT image contains other binaries such as BL31 and SCP. Second, new U-Boot enables support for System Control Processor (SCP) firmware. SCP firmware is included by default into FIT image in the combined u-boot-sunxi-with-spl.bin binary. When SCP is not available or not needed, it should be explicitly disabled by pointing to an empty file. Support for Allwinner SCP firmware is not yet available neither in Buildroot nor in mainline kernel. So disable it for now using custom U-Boot build options. Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on OFTC IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches