meta-phosphor: nuvoton-layer: generate full flash image.

Nuvoton's full flash image includes also a bootloader called Bootblock,
and headers for it and for the u-boot. Generating headers and merging
the Bootblock and the u-boot are being done by Nuvoton's binary
generator tool (Bingo), which uses external paramteres from XML files
for that.

(From meta-phosphor rev: 13cc41f61207bcf06a9daab552c66b05120aa379)

Signed-off-by: Oshri Alkoby (NTIL) <oshri.alkoby@nuvoton.com>
Change-Id: Ic95719e83d5a4c998b20d3ece70893ea34106a06
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

1 files changed, 70 insertions, 0 deletions

diff --git a/meta-phosphor/nuvoton-layer/recipes-phosphor/images/obmc-phosphor-image.bbappend b/meta-phosphor/nuvoton-layer/recipes-phosphor/images/obmc-phosphor-image.bbappend
new file mode 100644
index 000000000..e60401e89
--- /dev/null
+++ b/meta-phosphor/nuvoton-layer/recipes-phosphor/images/obmc-phosphor-image.bbappend
@@ -0,0 +1,70 @@
+EXTRA_DEPENDS = ""
+
+EXTRA_DEPENDS_npcm7xx = " \
+    npcm7xx-bootblock:do_deploy \
+    npcm7xx-bingo-native:do_populate_sysroot \
+    "
+
+UBOOT_BINARY := "u-boot.${UBOOT_SUFFIX}"
+
+BOOTBLOCK = "Poleg_bootblock.bin"
+
+
+FULL_SUFFIX = "full"
+MERGED_SUFFIX = "merged"
+
+UBOOT_SUFFIX_append_npcm7xx = ".${MERGED_SUFFIX}"
+
+
+do_prepare_bootloaders() {
+
+}
+
+
+# Prepare the Bootblock and U-Boot images using npcm7xx-bingo
+
+do_prepare_bootloaders_npcm7xx() {
+
+    currdir=`pwd`
+    cd ${DEPLOY_DIR_IMAGE}
+
+    bingo ${STAGING_DIR_NATIVE}/${bindir}/BootBlockAndHeader_EB.xml \
+            -o ${DEPLOY_DIR_IMAGE}/${BOOTBLOCK}.${FULL_SUFFIX}
+
+    bingo ${STAGING_DIR_NATIVE}/${bindir}/UbootHeader_EB.xml \
+            -o ${DEPLOY_DIR_IMAGE}/${UBOOT_BINARY}.${FULL_SUFFIX}
+
+    bingo ${STAGING_DIR_NATIVE}/${bindir}/mergedBootBlockAndUboot.xml \
+            -o ${DEPLOY_DIR_IMAGE}/${UBOOT_BINARY}.${MERGED_SUFFIX}
+
+    cd $currdir
+}
+
+
+do_prepare_bootloaders[depends] += "${EXTRA_DEPENDS}"
+
+
+addtask do_prepare_bootloaders before do_generate_static after do_generate_rwfs_static
+
+
+# Include the full bootblock and u-boot in the final static image
+
+python do_generate_static_append_npcm7xx() {
+
+    _append_image(os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True),
+                               'u-boot.%s' % d.getVar('UBOOT_SUFFIX',True)),
+                  int(d.getVar('FLASH_UBOOT_OFFSET', True)),
+                  int(d.getVar('FLASH_KERNEL_OFFSET', True)))
+}
+
+do_make_ubi_append_npcm7xx() {
+
+    # Concatenate the uboot and ubi partitions
+    dd bs=1k conv=notrunc seek=${FLASH_UBOOT_OFFSET} \
+        if=${DEPLOY_DIR_IMAGE}/u-boot.${UBOOT_SUFFIX} \
+        of=${IMGDEPLOYDIR}/${IMAGE_NAME}.ubi.mtd
+}
+
+do_make_ubi[depends] += "${PN}:do_prepare_bootloaders"
+do_generate_ubi_tar[depends] += "${PN}:do_prepare_bootloaders"
+do_generate_static_tar[depends] += "${PN}:do_prepare_bootloaders"