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rpi-buildroot/boot/opensbi/opensbi.hash
Kilian Zinnecker 8d94747b33 boot/opensbi: bump version to 1.6
Release notes at:
https://github.com/riscv-software-src/opensbi/releases/tag/v1.6

From release notes:
"Overall, this release adds more ISA extensions, drivers, and other
improvements."

This OpenSBI version 1.6 can be tested in qemu with the commands:

    cat <<EOF >.config
    BR2_riscv=y
    BR2_LINUX_KERNEL=y
    BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
    BR2_TARGET_ROOTFS_EXT2=y
    BR2_TARGET_OPENSBI=y
    BR2_TARGET_OPENSBI_PLAT="generic"
    BR2_TOOLCHAIN_EXTERNAL=y
    EOF
    make olddefconfig
    make

Then:

    qemu-system-riscv64 \
        -M virt \
        -bios output/images/fw_jump.bin \
        -kernel output/images/Image \
        -append "rootwait root=/dev/vda ro" \
        -drive file=output/images/rootfs.ext2,format=raw \
        -nographic

Note that in the previous qemu command line, the OpenSBI ".bin"
image is passed rather than the ".elf" image.

Loading the ".elf" image in qemu can now lead to the following
qemu error:

    qemu-system-riscv64: Some ROM regions are overlapping
    These ROM regions might have been loaded by direct user request or by default.
    They could be BIOS/firmware images, a guest kernel, initrd or some other file loaded into guest memory.
    Check whether you intended to load all this guest code, and whether it has been built to load to the correct addresses.

    The following two regions overlap (in the memory address space):
      fw_jump.elf ELF program header segment 1 (addresses 0x0000000000000000 - 0x00000000000271e0)
      mrom.reset (addresses 0x0000000000001000 - 0x0000000000001028)

See: https://github.com/riscv-software-src/opensbi/issues/372

Signed-off-by: Kilian Zinnecker <kilian.zinnecker@mail.de>
Tested-by: Julien Olivain <ju.o@free.fr>
[Julien: reworded the commit log about testing]
Signed-off-by: Julien Olivain <ju.o@free.fr>
2024-12-29 13:23:14 +01:00

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# locally computed
sha256 d11702103f177a2914e94eec57ce5ed820296d874f6b6525c4482e55d71a3667 opensbi-1.6.tar.gz
sha256 82d13fb1bf6bb162629deeea9eb9c117e74548d3b707e478967691fe79a68e21 COPYING.BSD