diff options
| -rw-r--r-- | .gitmodules | 3 | ||||
| -rw-r--r-- | LICENSE | 21 | ||||
| -rw-r--r-- | Makefile | 5 | ||||
| -rw-r--r-- | pc-bios/README | 11 | ||||
| -rwxr-xr-x | pc-bios/opensbi-riscv32-virt-fw_jump.bin | bin | 0 -> 36888 bytes | |||
| -rwxr-xr-x | pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin | bin | 0 -> 40968 bytes | |||
| -rwxr-xr-x | pc-bios/opensbi-riscv64-virt-fw_jump.bin | bin | 0 -> 40968 bytes | |||
| -rw-r--r-- | roms/Makefile | 48 | ||||
| m--------- | roms/opensbi | 0 |
9 files changed, 67 insertions, 21 deletions
diff --git a/.gitmodules b/.gitmodules index 2857eec763..c5c474169d 100644 --- a/.gitmodules +++ b/.gitmodules @@ -55,3 +55,6 @@ [submodule "slirp"] path = slirp url = https://git.qemu.org/git/libslirp.git +[submodule "roms/opensbi"] + path = roms/opensbi + url = https://git.qemu.org/git/opensbi.git @@ -1,13 +1,18 @@ -The following points clarify the QEMU license: +The QEMU distribution includes both the QEMU emulator and +various firmware files. These are separate programs that are +distributed together for our users' convenience, and they have +separate licenses. -1) QEMU as a whole is released under the GNU General Public License, -version 2. +The following points clarify the license of the QEMU emulator: -2) Parts of QEMU have specific licenses which are compatible with the -GNU General Public License, version 2. Hence each source file contains -its own licensing information. Source files with no licensing information -are released under the GNU General Public License, version 2 or (at your -option) any later version. +1) The QEMU emulator as a whole is released under the GNU General +Public License, version 2. + +2) Parts of the QEMU emulator have specific licenses which are compatible +with the GNU General Public License, version 2. Hence each source file +contains its own licensing information. Source files with no licensing +information are released under the GNU General Public License, version +2 or (at your option) any later version. As of July 2013, contributions under version 2 of the GNU General Public License (and no later version) are only accepted for the following files @@ -770,7 +770,10 @@ palcode-clipper \ u-boot.e500 u-boot-sam460-20100605.bin \ qemu_vga.ndrv \ edk2-licenses.txt \ -hppa-firmware.img +hppa-firmware.img \ +opensbi-riscv32-virt-fw_jump.bin \ +opensbi-riscv64-sifive_u-fw_jump.bin opensbi-riscv64-virt-fw_jump.bin + DESCS=50-edk2-i386-secure.json 50-edk2-x86_64-secure.json \ 60-edk2-aarch64.json 60-edk2-arm.json 60-edk2-i386.json 60-edk2-x86_64.json diff --git a/pc-bios/README b/pc-bios/README index 0a17f3ec6d..68b4a81103 100644 --- a/pc-bios/README +++ b/pc-bios/README @@ -63,3 +63,14 @@ ARM. Licensing information is given in "edk2-licenses.txt". The image files are described by the JSON documents in the "pc-bios/descriptors" directory, which conform to the "docs/interop/firmware.json" schema. + +- 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. diff --git a/pc-bios/opensbi-riscv32-virt-fw_jump.bin b/pc-bios/opensbi-riscv32-virt-fw_jump.bin Binary files differnew file mode 100755 index 0000000000..f5bcaa5695 --- /dev/null +++ b/pc-bios/opensbi-riscv32-virt-fw_jump.bin diff --git a/pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin b/pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin Binary files differnew file mode 100755 index 0000000000..5d7a1ef681 --- /dev/null +++ b/pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin diff --git a/pc-bios/opensbi-riscv64-virt-fw_jump.bin b/pc-bios/opensbi-riscv64-virt-fw_jump.bin Binary files differnew file mode 100755 index 0000000000..4cec6f0210 --- /dev/null +++ b/pc-bios/opensbi-riscv64-virt-fw_jump.bin 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 |