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| author | Alistair Francis <alistair.francis@wdc.com> | 2019-07-16 11:47:22 -0700 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@sifive.com> | 2019-07-18 14:18:43 -0700 |
| commit | 91f3a2f0ce59cb621630bd224f634955222fc3e0 (patch) | |
| tree | 7e6b60239bf3b88c3365a26081cb518dca3fce26 /roms | |
| parent | 0b18cfb8f1828c905139b54c8644b0d8f4aad879 (diff) | |
roms: Add OpenSBI version 0.4
Add OpenSBI version 0.4 as a git submodule and as a prebult binary.
OpenSBI (https://github.com/riscv/opensbi) aims to provide an open-source
reference implementation of the RISC-V Supervisor Binary Interface (SBI)
specifications for platform-specific firmwares executing in M-mode. For all
supported platforms, OpenSBI provides several runtime firmware examples.
These example firmwares can be used to replace the legacy riscv-pk bootloader
and enable the use of well-known bootloaders such as U-Boot.
OpenSBI is distributed under the terms of the BSD 2-clause license
("Simplified BSD License" or "FreeBSD License", SPDX: BSD-2-Clause). OpenSBI
source code also contains code reused from other projects desribed here:
https://github.com/riscv/opensbi/blob/master/ThirdPartyNotices.md.
In this case all of the code we are using from OpenSBI is BSD 2-clause
as we aren't using the Kendryte code (Apache-2.0) with QEMU and libfdt
is dual licensed as BSD 2-clause (and GPL-2.0+). OpenSBI isn't being
linked with QEMU either it is just being included with QEMU.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Diffstat (limited to 'roms')
| -rw-r--r-- | roms/Makefile | 48 | ||||
| m--------- | roms/opensbi | 0 |
2 files changed, 36 insertions, 12 deletions
diff --git a/roms/Makefile b/roms/Makefile index 078d3fb705..dc70fb5aea 100644 --- a/roms/Makefile +++ b/roms/Makefile @@ -37,6 +37,8 @@ find-cross-prefix = $(subst gcc,,$(notdir $(call find-cross-gcc,$(1)))) powerpc64_cross_prefix := $(call find-cross-prefix,powerpc64) powerpc_cross_prefix := $(call find-cross-prefix,powerpc) x86_64_cross_prefix := $(call find-cross-prefix,x86_64) +riscv32_cross_prefix := $(call find-cross-prefix,riscv32) +riscv64_cross_prefix := $(call find-cross-prefix,riscv64) # tag our seabios builds SEABIOS_EXTRAVERSION="-prebuilt.qemu.org" @@ -52,18 +54,21 @@ EDK2_EFIROM = edk2/BaseTools/Source/C/bin/EfiRom default: @echo "nothing is build by default" @echo "available build targets:" - @echo " bios -- update bios.bin (seabios)" - @echo " vgabios -- update vgabios binaries (seabios)" - @echo " sgabios -- update sgabios binaries" - @echo " pxerom -- update nic roms (bios only)" - @echo " efirom -- update nic roms (bios+efi)" - @echo " slof -- update slof.bin" - @echo " skiboot -- update skiboot.lid" - @echo " u-boot.e500 -- update u-boot.e500" - @echo " u-boot.sam460 -- update u-boot.sam460" - @echo " efi -- update UEFI (edk2) platform firmware" - @echo " clean -- delete the files generated by the previous" \ - "build targets" + @echo " bios -- update bios.bin (seabios)" + @echo " vgabios -- update vgabios binaries (seabios)" + @echo " sgabios -- update sgabios binaries" + @echo " pxerom -- update nic roms (bios only)" + @echo " efirom -- update nic roms (bios+efi)" + @echo " slof -- update slof.bin" + @echo " skiboot -- update skiboot.lid" + @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 " opensbi64-sifive_u -- update OpenSBI for 64-bit sifive_u machine" + @echo " clean -- delete the files generated by the previous" \ + "build targets" bios: build-seabios-config-seabios-128k build-seabios-config-seabios-256k cp seabios/builds/seabios-128k/bios.bin ../pc-bios/bios.bin @@ -162,6 +167,24 @@ skiboot: efi: edk2-basetools $(MAKE) -f Makefile.edk2 +opensbi32-virt: + $(MAKE) -C opensbi \ + CROSS_COMPILE=$(riscv32_cross_prefix) \ + PLATFORM="qemu/virt" + cp opensbi/build/platform/qemu/virt/firmware/fw_jump.bin ../pc-bios/opensbi-riscv32-virt-fw_jump.bin + +opensbi64-virt: + $(MAKE) -C opensbi \ + CROSS_COMPILE=$(riscv64_cross_prefix) \ + PLATFORM="qemu/virt" + cp opensbi/build/platform/qemu/virt/firmware/fw_jump.bin ../pc-bios/opensbi-riscv64-virt-fw_jump.bin + +opensbi64-sifive_u: + $(MAKE) -C opensbi \ + CROSS_COMPILE=$(riscv64_cross_prefix) \ + PLATFORM="qemu/sifive_u" + cp opensbi/build/platform/qemu/virt/firmware/fw_jump.bin ../pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin + clean: rm -rf seabios/.config seabios/out seabios/builds $(MAKE) -C sgabios clean @@ -173,3 +196,4 @@ clean: $(MAKE) -C u-boot-sam460ex distclean $(MAKE) -C skiboot clean $(MAKE) -f Makefile.edk2 clean + $(MAKE) -C opensbi clean diff --git a/roms/opensbi b/roms/opensbi new file mode 160000 +Subproject ce228ee0919deb9957192d723eecc8aaae2697c |