aspeed: uboot+kernel mtd image recipe
Add a simple image-like recipe that concatenates uboot and the kernel
into a single image file, suitable for flashing and booting Aspeed
boards. There is no root filesystem beyond what is packaged with the
kernel.
(From meta-aspeed rev: 4fa991532b316daab71ba7b96f2ba099487b3f13)
Change-Id: I7a9c26423a0e1db7a4568d00cbabef7b9d22c75a
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-aspeed/recipes-aspeed/images/aspeed-image-norootfs.bb b/meta-aspeed/recipes-aspeed/images/aspeed-image-norootfs.bb
new file mode 100644
index 0000000..04a41e3
--- /dev/null
+++ b/meta-aspeed/recipes-aspeed/images/aspeed-image-norootfs.bb
@@ -0,0 +1,41 @@
+SUMMARY = "Two partition MTD image with u-boot and kernel"
+HOMEPAGE = "https://github.com/openbmc/meta-aspeed"
+LICENSE = "MIT"
+
+inherit deploy
+
+UBOOT_SUFFIX ?= "bin"
+ASPEED_IMAGE_KERNEL_OFFSET_KB ?= "512"
+ASPEED_IMAGE_KERNEL_OFFSET_KB_aspeed-g6 ?= "640"
+ASPEED_IMAGE_SIZE_KB ?= "32768"
+ASPEED_IMAGE_KERNEL_IMAGE ?= "fitImage-${INITRAMFS_IMAGE}-${MACHINE}-${MACHINE}"
+ASPEED_IMAGE_NAME ?= "aspeed-norootfs-${MACHINE}.bin"
+
+do_compile() {
+ dd if=/dev/zero bs=1k count=${ASPEED_IMAGE_SIZE_KB} | \
+ tr '\000' '\377' > ${B}/aspeed-norootfs.bin
+ dd if=${DEPLOY_DIR_IMAGE}/u-boot.${UBOOT_SUFFIX} of=${B}/aspeed-norootfs.bin \
+ conv=notrunc
+ dd if=${DEPLOY_DIR_IMAGE}/${ASPEED_IMAGE_KERNEL_IMAGE} \
+ of=${B}/aspeed-norootfs.bin conv=notrunc \
+ seek=${ASPEED_IMAGE_KERNEL_OFFSET_KB} bs=1k
+}
+
+do_deploy() {
+ install -m644 -D ${B}/aspeed-norootfs.bin ${DEPLOYDIR}/${ASPEED_IMAGE_NAME}
+}
+
+do_compile[depends] = "virtual/kernel:do_deploy u-boot:do_deploy"
+do_fetch[noexec] = "1"
+do_unpack[noexec] = "1"
+do_patch[noexec] = "1"
+do_configure[noexec] = "1"
+do_install[noexec] = "1"
+deltask do_populate_sysroot
+do_package[noexec] = "1"
+deltask do_package_qa
+do_packagedata[noexec] = "1"
+deltask do_package_write_ipk
+deltask do_package_write_deb
+deltask do_package_write_rpm
+addtask deploy before do_build after do_compile