Add Microblaze V based board

mbv/Dockerfile

@@ -0,0 +1,35 @@
+FROM debian:bookworm AS deps
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
+    apt-get install -y make clang libgmock-dev gdb curl && \
+    apt-get clean && rm -rf /var/lib/apt/lists
+RUN cd /opt && curl -L https://github.com/xpack-dev-tools/riscv-none-elf-gcc-xpack/releases/download/v14.2.0-3/xpack-riscv-none-elf-gcc-14.2.0-3-linux-x64.tar.gz | tar -xz
+
+
+FROM deps AS dev
+
+
+FROM deps AS bootloader-build
+
+ADD . /workspace
+WORKDIR /workspace
+
+RUN make bootloader.bin
+
+
+FROM deps AS app-build
+
+ADD . /workspace
+WORKDIR /workspace
+
+RUN make app.bin
+
+
+FROM scratch AS bootloader-export
+
+COPY --from=bootloader-build /workspace/bootloader.bin /
+
+
+FROM scratch AS app-export
+
+COPY --from=app-build /workspace/app.bin /