initramdisk-xilinx: Add a recipe to package the INITRAMFS_IMAGE

Signed-off-by: Mark Hatle <mark.hatle@amd.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/meta-xilinx-core/recipes-bsp/initramdisk/initramdisk-xilinx.bb b/meta-xilinx-core/recipes-bsp/initramdisk/initramdisk-xilinx.bb
new file mode 100644
index 00000000..af786e7e
--- /dev/null
+++ b/meta-xilinx-core/recipes-bsp/initramdisk/initramdisk-xilinx.bb
@@ -0,0 +1,37 @@
+INITRAMFS_IMAGE ??= ""
+
+# Adjust our name to be explicit to what we're going to produce
+PN = "initramdisk-${INITRAMFS_IMAGE}"
+
+DESCRIPTION = "Provide the initramdisk available via a package, installed in /boot"
+
+DEPENDS = "${INITRAMFS_IMAGE}"
+
+LICENSE = "MIT"
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+
+do_configure[noexec] = "1"
+do_compile[noexec] = "1"
+
+do_install[vardepsexclude] += "DEPLOY_DIR_IMAGE"
+do_install[depends] += "${INITRAMFS_IMAGE}:do_image_complete"
+do_install[cleandirs] = "${D}"
+do_install() {
+        if [ -e ${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE}-${MACHINE}.cpio.gz.u-boot ]; then
+                install -d ${D}/boot/
+                install -m 0644 ${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE}-${MACHINE}.cpio.gz.u-boot ${D}/boot/.
+        else
+                bbfatal "Unable to find expected initramfs: ${INITRAMFS_IMAGE}-${MACHINE}.cpio.gz.u-boot"
+        fi
+}
+
+PACKAGES = "${PACKAGE_BEFORE_PN} ${PN}"
+
+RPROVIDES:${PN} = "initramdisk"
+FILES:${PN} = "/boot/${INITRAMFS_IMAGE}-${MACHINE}.cpio.gz.u-boot"
+
+python() {
+    if not d.getVar('INITRAMFS_IMAGE'):
+        bb.parse.SkipRecipe("No init ramdisk enabled. This package requires INITRAMFS_IMAGE to be defined.")
+}