On 9/12/23 08:23, Sunil V L wrote: > On Thu, Sep 07, 2023 at 04:58:25PM +0200, Laszlo Ersek wrote: >> Explain how users can compose their pre-OS environment purely from >> binaries they've built themselves. >> >> Cc: Andrei Warkentin <andrei.warken...@intel.com> >> Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org> >> Cc: Gerd Hoffmann <kra...@redhat.com> >> Cc: Jiewen Yao <jiewen....@intel.com> >> Cc: Jordan Justen <jordan.l.jus...@intel.com> >> Cc: Sunil V L <suni...@ventanamicro.com> >> Signed-off-by: Laszlo Ersek <ler...@redhat.com> >> --- >> > Merged as #4821
Thank you! Laszlo > >> Notes: >> rendered version: >> >> >> https://github.com/lersek/edk2/tree/bring-your-own-opensbi/OvmfPkg/RiscVVirt#test-with-your-own-opensbi-binary >> >> OvmfPkg/RiscVVirt/README.md | 17 +++++++++++++++++ >> 1 file changed, 17 insertions(+) >> >> diff --git a/OvmfPkg/RiscVVirt/README.md b/OvmfPkg/RiscVVirt/README.md >> index 8c3ac37b802a..dbb40bbe89b0 100644 >> --- a/OvmfPkg/RiscVVirt/README.md >> +++ b/OvmfPkg/RiscVVirt/README.md >> @@ -69,3 +69,20 @@ Below example shows how to boot openSUSE Tumbleweed E20. >> -device virtio-net-pci,netdev=net0 \ >> -device virtio-blk-device,drive=hd0 \ >> -drive >> file=openSUSE-Tumbleweed-RISC-V-E20-efi.riscv64.raw,format=raw,id=hd0 >> + >> +## Test with your own OpenSBI binary >> +Using the above QEMU command line, **RISCV_VIRT_CODE.fd** is launched by the >> +OpenSBI binary that is bundled with QEMU. You can build your own OpenSBI >> binary >> +as well: >> + >> + OPENSBI_DIR=... >> + git clone https://github.com/riscv/opensbi.git $OPENSBI_DIR >> + make -C $OPENSBI_DIR \ >> + -j $(getconf _NPROCESSORS_ONLN) \ >> + CROSS_COMPILE=riscv64-linux-gnu- \ >> + PLATFORM=generic >> + >> +then specify that binary for QEMU, with the following additional command >> line >> +option: >> + >> + -bios $OPENSBI_DIR/build/platform/generic/firmware/fw_dynamic.bin > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#108520): https://edk2.groups.io/g/devel/message/108520 Mute This Topic: https://groups.io/mt/101216052/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/leave/9847357/21656/1706620634/xyzzy [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
