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Iglesias" , Alistair Francis , alistair23@gmail.com, Palmer Dabbelt , bmeng.cn@gmail.com, Bin Meng , Alistair Francis Subject: [PATCH v2 0/6] hw/riscv: Add TPM support to the virt board Date: Thu, 7 Apr 2022 12:04:26 +1000 Message-Id: <20220407020432.4062829-1-alistair.francis@opensource.wdc.com> X-Mailer: git-send-email 2.35.1 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=216.71.154.42; envelope-from=prvs=089d0ce6d=alistair.francis@opensource.wdc.com; helo=esa4.hgst.iphmx.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Alistair Francis =0D This series adds support for connecting TPM devices to the RISC-V virt=0D board. This is similar to how it works for the ARM virt board.=0D =0D This was tested by first creating an emulated TPM device:=0D =0D swtpm socket --tpm2 -t -d --tpmstate dir=3D/tmp/tpm \=0D --ctrl type=3Dunixio,path=3Dswtpm-sock=0D =0D Then launching QEMU with:=0D =0D -chardev socket,id=3Dchrtpm,path=3Dswtpm-sock \=0D -tpmdev emulator,id=3Dtpm0,chardev=3Dchrtpm \=0D -device tpm-tis-device,tpmdev=3Dtpm0=0D =0D The TPM device can be seen in the memory tree and the generated device=0D tree.=0D =0D Resolves: https://gitlab.com/qemu-project/qemu/-/issues/942=0D =0D Alistair Francis (6):=0D hw/riscv: virt: Add a machine done notifier=0D hw/core: Move the ARM sysbus-fdt to core=0D hw/riscv: virt: Create a platform bus=0D hw/riscv: virt: Add support for generateing platform FDT entries=0D hw/riscv: virt: Add device plug support=0D hw/riscv: Enable TPM backends=0D =0D include/hw/{arm =3D> core}/sysbus-fdt.h | 0=0D include/hw/riscv/virt.h | 8 +-=0D hw/arm/virt.c | 2 +-=0D hw/arm/xlnx-versal-virt.c | 1 -=0D hw/{arm =3D> core}/sysbus-fdt.c | 2 +-=0D hw/riscv/virt.c | 312 +++++++++++++++++---------=0D hw/arm/meson.build | 1 -=0D hw/core/meson.build | 1 +=0D hw/riscv/Kconfig | 2 +=0D 9 files changed, 221 insertions(+), 108 deletions(-)=0D rename include/hw/{arm =3D> core}/sysbus-fdt.h (100%)=0D rename hw/{arm =3D> core}/sysbus-fdt.c (99%)=0D =0D -- =0D 2.35.1=0D =0D