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Switch from the starfive-tech opensbi to upstream repo and use generic platform now that it supports the console uart [1]. This landed after the 0.9 release [2], so the current head of master branch is used [3]. FW_FDT_PATH is set to u-boot.dtb so that the device tree from U-Boot will be included in the OpenSBI build [4]. Note that U-Boot must have CONFIG_OF_SEPARATE enabled for U-Boot to build u-boot.dtb [5]. [1]e822b7504d[2]234ed8e427[3]79f9b4220f[4] https://github.com/riscv/opensbi/blob/master/docs/firmware/fw.md [5] https://github.com/u-boot/u-boot/blob/master/doc/README.fdt-control Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: Drew Fustini <drew@beagleboard.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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