From: Bin Meng <bin.m...@windriver.com> The RISC-V generic platform is a flattened device tree (FDT) based platform where all platform specific functionality is provided based on FDT passed by previous booting stage. The support was added in the upstream OpenSBI v0.8 release recently.
Update our Makefile to build the generic platform instead of building virt and sifive_u separately for RISC-V OpenSBI firmware, and change to use fw_dynamic type images as well. Signed-off-by: Bin Meng <bin.m...@windriver.com> Reviewed-by: Anup Patel <a...@brainfault.org> Reviewed-by: Alistair Francis <alistair.fran...@wdc.com> --- (no changes since v3) Changes in v3: - Change fw_jump to fw_dynamic in the make rules Changes in v2: - Copy the ELF images too in the make rules roms/Makefile | 32 ++++++++++---------------------- 1 file changed, 10 insertions(+), 22 deletions(-) diff --git a/roms/Makefile b/roms/Makefile index f9acf39..5d9f15b 100644 --- a/roms/Makefile +++ b/roms/Makefile @@ -64,10 +64,8 @@ default help: @echo " u-boot.e500 -- update u-boot.e500" @echo " u-boot.sam460 -- update u-boot.sam460" @echo " efi -- update UEFI (edk2) platform firmware" - @echo " opensbi32-virt -- update OpenSBI for 32-bit virt machine" - @echo " opensbi64-virt -- update OpenSBI for 64-bit virt machine" - @echo " opensbi32-sifive_u -- update OpenSBI for 32-bit sifive_u machine" - @echo " opensbi64-sifive_u -- update OpenSBI for 64-bit sifive_u machine" + @echo " opensbi32-generic -- update OpenSBI for 32-bit generic machine" + @echo " opensbi64-generic -- update OpenSBI for 64-bit generic machine" @echo " bios-microvm -- update bios-microvm.bin (qboot)" @echo " clean -- delete the files generated by the previous" \ "build targets" @@ -170,29 +168,19 @@ skiboot: efi: edk2-basetools $(MAKE) -f Makefile.edk2 -opensbi32-virt: +opensbi32-generic: $(MAKE) -C opensbi \ CROSS_COMPILE=$(riscv32_cross_prefix) \ - PLATFORM="qemu/virt" - cp opensbi/build/platform/qemu/virt/firmware/fw_jump.bin ../pc-bios/opensbi-riscv32-virt-fw_jump.bin + PLATFORM="generic" + cp opensbi/build/platform/generic/firmware/fw_dynamic.bin ../pc-bios/opensbi-riscv32-generic-fw_dynamic.bin + cp opensbi/build/platform/generic/firmware/fw_dynamic.elf ../pc-bios/opensbi-riscv32-generic-fw_dynamic.elf -opensbi64-virt: +opensbi64-generic: $(MAKE) -C opensbi \ CROSS_COMPILE=$(riscv64_cross_prefix) \ - PLATFORM="qemu/virt" - cp opensbi/build/platform/qemu/virt/firmware/fw_jump.bin ../pc-bios/opensbi-riscv64-virt-fw_jump.bin - -opensbi32-sifive_u: - $(MAKE) -C opensbi \ - CROSS_COMPILE=$(riscv32_cross_prefix) \ - PLATFORM="sifive/fu540" - cp opensbi/build/platform/sifive/fu540/firmware/fw_jump.bin ../pc-bios/opensbi-riscv32-sifive_u-fw_jump.bin - -opensbi64-sifive_u: - $(MAKE) -C opensbi \ - CROSS_COMPILE=$(riscv64_cross_prefix) \ - PLATFORM="sifive/fu540" - cp opensbi/build/platform/sifive/fu540/firmware/fw_jump.bin ../pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin + PLATFORM="generic" + cp opensbi/build/platform/generic/firmware/fw_dynamic.bin ../pc-bios/opensbi-riscv64-generic-fw_dynamic.bin + cp opensbi/build/platform/generic/firmware/fw_dynamic.elf ../pc-bios/opensbi-riscv64-generic-fw_dynamic.elf bios-microvm: $(MAKE) -C qboot -- 2.7.4