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If U-Boot CONFIG_OF_SEPARATE is defined [1], then the device tree will be built and placed in a u-boot.dtb file alongside u-boot.bin. When BR2_TARGET_UBOOT_FORMAT_DTB is enabled, buildroot will copy u-boot.dtb to $(BINARIES_DIR). This is useful for RISC-V platforms that want to build OpenSBI with an external DTB by using FW_FDT_PATH [2]. [1] https://github.com/u-boot/u-boot/blob/master/doc/README.fdt-control [2] https://github.com/riscv/opensbi/blob/master/docs/firmware/fw.md 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> |
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0.9 | ||
Config.in | ||
opensbi.hash | ||
opensbi.mk |