[openwrt/openwrt] realtek: build DGS-1210 images with CAMEO tag

[LEDE Commits]

svanheule pushed a commit to openwrt/openwrt.git, branch openwrt-22.03:
https://git.openwrt.org/87e58a43eac981f5adcda0cd88fa8acb72266c61

commit 87e58a43eac981f5adcda0cd88fa8acb72266c61
Author: Markus Stockhausen <markus.stockhausen at gmx.de>
AuthorDate: Tue Jul 5 08:46:59 2022 +0200

    realtek: build DGS-1210 images with CAMEO tag
    
    From now on we will insert CAMEO tags into sysupgrade images for
    DGS-1210 devices. This will make the "OS:...FAILED" and "FS:...FAILED"
    messages go away.
    
    Signed-off-by: Markus Stockhausen <markus.stockhausen at gmx.de>
    (cherry picked from commit e763c4c89fc5569d7264ff60837eb4aff69a0bfb)
---
 target/linux/realtek/image/Makefile   | 4 ++++
 target/linux/realtek/image/rtl838x.mk | 1 +
 2 files changed, 5 insertions(+)

diff --git a/target/linux/realtek/image/Makefile b/target/linux/realtek/image/Makefile
index b54a1f0a8d..3a1ba2f60e 100644
--- a/target/linux/realtek/image/Makefile
+++ b/target/linux/realtek/image/Makefile
@@ -17,6 +17,10 @@ define Build/zyxel-vers
        done ) >> $@
 endef
 
+define Build/dlink-cameo
+	$(SCRIPT_DIR)/cameo-tag.py $@ $(DLINK_KERNEL_PART_SIZE)
+endef
+
 define Build/dlink-headers
         dd if=$@ bs=$(DLINK_KERNEL_PART_SIZE) count=1 of=$@.kernel_part; \
         dd if=$@ bs=$(DLINK_KERNEL_PART_SIZE) skip=1 of=$@.rootfs_part; \
diff --git a/target/linux/realtek/image/rtl838x.mk b/target/linux/realtek/image/rtl838x.mk
index e71106d571..fee029aa3f 100644
--- a/target/linux/realtek/image/rtl838x.mk
+++ b/target/linux/realtek/image/rtl838x.mk
@@ -16,6 +16,7 @@ define Device/d-link_dgs-1210
   IMAGE_SIZE := 13824k
   DEVICE_VENDOR := D-Link
   DLINK_KERNEL_PART_SIZE := 1572864
+  KERNEL := kernel-bin | append-dtb | gzip | uImage gzip | dlink-cameo
 endef
 
 define Device/d-link_dgs-1210-10p