1 files changed, 67 insertions, 0 deletions

diff --git a/meta-linaro/recipes-kernel/linux/bootwrapper.inc b/meta-linaro/recipes-kernel/linux/bootwrapper.inc
new file mode 100644
index 0000000..c3a5634
--- /dev/null
+++ b/meta-linaro/recipes-kernel/linux/bootwrapper.inc
@@ -0,0 +1,67 @@
+SRC_URI_append= " git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/boot-wrapper-aarch64.git;protocol=http;branch=master;name=bootwrapper;destsuffix=bootwrapper \
+"
+
+SRCREV_bootwrapper = "2ff0b45423226d3de898a52a81b8e90b20fecd60"
+BW = "${WORKDIR}/bootwrapper"
+DTBDIR="${S}/arch/arm64/boot/dts/"
+
+# Bootwrapper needs libgcc_s.so
+DEPENDS =+ "libgcc"
+
+export WRAPCFLAGS = "${CFLAGS}"
+export WRAPCPPFLAGS = "${CPPFLAGS}"
+export WRAPCXXFLAGS = "${CXXFLAGS}"
+export WRAPLDFLAGS = "${LDFLAGS}"
+
+do_compile_append() {
+    cd ${S}
+    oe_runmake dtbs
+    cd ${BW}
+
+    # Ensure the compile can find libgcc.a and other userspace friends
+    export CFLAGS="${WRAPCFLAGS}"
+    export CPPFLAGS="${WRAPCPPFLAGS}"
+    export CXXFLAGS="${WRAPCXXFLAGS}"
+    export LDFLAGS="${WRAPLDFLAGS}"
+
+    autoreconf -vfi
+    ./configure --host=aarch64-linux-gnu \
+                --with-kernel-dir="${S}" \
+                --with-cmdline="${BOOTARGS_COMMON} root=/dev/vda"
+    make IMAGE=linux-system-foundation.axf clean
+    make DTC=${S}/scripts/dtc/dtc \
+         KERNEL_DTB="${DTBDIR}/foundation-v8.dtb" \
+         IMAGE=linux-system-foundation.axf
+    make IMAGE=img-foundation.axf clean
+    ./configure --host=aarch64-linux-gnu \
+                --with-kernel-dir="${S}" \
+                --with-cmdline="${BOOTARGS_COMMON} root=/dev/vda2"
+    make DTC=${S}/scripts/dtc/dtc \
+         KERNEL_DTB="${DTBDIR}/foundation-v8.dtb" \
+         IMAGE=img-foundation.axf
+    make IMAGE=img.axf clean
+    ./configure --host=aarch64-linux-gnu \
+                --with-kernel-dir="${S}" \
+                --with-cmdline="${BOOTARGS_COMMON} root=/dev/mmcblk0p2"
+    make DTC=${S}/scripts/dtc/dtc \
+         KERNEL_DTB="${DTBDIR}/rtsm_ve-aemv8a.dtb" \
+         IMAGE=img.axf
+}
+
+do_install_append() {
+         install -m 0644 ${BW}/img-foundation.axf ${D}/boot/img-foundation.axf
+}
+
+do_deploy_append() {
+    install -d ${DEPLOYDIR}
+    install -m 0644 ${BW}/img.axf ${DEPLOYDIR}/img-${PV}.axf
+    install -m 0644 ${BW}/linux-system-foundation.axf ${DEPLOYDIR}/linux-system-foundation-${PV}.axf
+    install -m 0644 ${BW}/img-foundation.axf ${DEPLOYDIR}/img-foundation-${PV}.axf
+    cd ${DEPLOYDIR}
+    ln -sf img-${PV}.axf img.axf
+    ln -sf linux-system-foundation-${PV}.axf linux-system-foundation.axf
+    ln -sf img-foundation-${PV}.axf img-foundation.axf
+}
+
+PACKAGES =+ "kernel-bootwrapper"
+FILES_kernel-bootwrapper = "/boot/img-foundation.axf"