[openwrt/openwrt] realtek: add common definition of cameo based firmware

[LEDE Commits]

svanheule pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/5b33916c0a73631871cd34dde8643a209cae2fbb

commit 5b33916c0a73631871cd34dde8643a209cae2fbb
Author: INAGAKI Hiroshi <musashino.open at gmail.com>
AuthorDate: Sat Oct 8 21:46:51 2022 +0900

    realtek: add common definition of cameo based firmware
    
    The cameo-related recipes can also be used for APRESIA ApresiaLightGS
    series devices. So create common definition for the devices manufactured
    by Cameo.
    And also, the model name of ApresiaLightGS120GT-SS is too long for cameo
    header (max: 20 bytes), so use additional variable "CAMEO_BOARD_MODEL"
    in Build/cameo-headers instead of DEVICE_MODEL to use the custom name.
    (default of CAMEO_BOARD_MODEL: DEVICE_MODEL)
    
    Signed-off-by: INAGAKI Hiroshi <musashino.open at gmail.com>
---
 target/linux/realtek/image/Makefile  |  5 +++--
 target/linux/realtek/image/common.mk | 21 +++++++++++++--------
 2 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/target/linux/realtek/image/Makefile b/target/linux/realtek/image/Makefile
index f50821d24a..bb704ac863 100644
--- a/target/linux/realtek/image/Makefile
+++ b/target/linux/realtek/image/Makefile
@@ -6,6 +6,7 @@ include $(INCLUDE_DIR)/image.mk
 KERNEL_LOADADDR = 0x80100000
 
 DEVICE_VARS += \
+        CAMEO_BOARD_MODEL \
         CAMEO_BOARD_VERSION \
         CAMEO_CUSTOMER_SIGNATURE \
         CAMEO_KERNEL_PART \
@@ -36,12 +37,12 @@ define Build/cameo-headers
         dd if=$@ bs=$(CAMEO_KERNEL_PART_SIZE) count=1 of=$@.kernel_part; \
         dd if=$@ bs=$(CAMEO_KERNEL_PART_SIZE) skip=1 of=$@.rootfs_part; \
         $(SCRIPT_DIR)/cameo-imghdr.py $@.kernel_part $@.kernel_part.hex \
-                "$(DEVICE_MODEL)" os $(CAMEO_KERNEL_PART) \
+                "$(CAMEO_BOARD_MODEL)" os $(CAMEO_KERNEL_PART) \
                 $(CAMEO_CUSTOMER_SIGNATURE) \
                 $(CAMEO_BOARD_VERSION) \
                 $(KERNEL_LOADADDR); \
         $(SCRIPT_DIR)/cameo-imghdr.py $@.rootfs_part $@.rootfs_part.hex \
-                "$(DEVICE_MODEL)" squashfs $(CAMEO_ROOTFS_PART) \
+                "$(CAMEO_BOARD_MODEL)" squashfs $(CAMEO_ROOTFS_PART) \
                 $(CAMEO_CUSTOMER_SIGNATURE) \
                 $(CAMEO_BOARD_VERSION); \
         cat $@.kernel_part.hex $@.rootfs_part.hex > $@
diff --git a/target/linux/realtek/image/common.mk b/target/linux/realtek/image/common.mk
index 1a1d6356a7..37370f1999 100644
--- a/target/linux/realtek/image/common.mk
+++ b/target/linux/realtek/image/common.mk
@@ -1,19 +1,13 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
-define Device/d-link_dgs-1210
-  IMAGE_SIZE := 13824k
-  DEVICE_VENDOR := D-Link
-  DLINK_KERNEL_PART_SIZE := 1572864
+define Device/cameo-fw
+  CAMEO_BOARD_MODEL = $$(DEVICE_MODEL)
   KERNEL := \
 	kernel-bin | \
 	append-dtb | \
 	libdeflate-gzip | \
 	uImage gzip | \
 	cameo-tag
-  CAMEO_KERNEL_PART := 2
-  CAMEO_ROOTFS_PART := 3
-  CAMEO_CUSTOMER_SIGNATURE := 2
-  CAMEO_BOARD_VERSION := 32
   IMAGES += factory_image1.bin
   IMAGE/factory_image1.bin := \
 	append-kernel | \
@@ -26,6 +20,17 @@ define Device/d-link_dgs-1210
 	cameo-headers
 endef
 
+define Device/d-link_dgs-1210
+  $(Device/cameo-fw)
+  IMAGE_SIZE := 13824k
+  DEVICE_VENDOR := D-Link
+  CAMEO_KERNEL_PART_SIZE := 1572864
+  CAMEO_KERNEL_PART := 2
+  CAMEO_ROOTFS_PART := 3
+  CAMEO_CUSTOMER_SIGNATURE := 2
+  CAMEO_BOARD_VERSION := 32
+endef
+
 define Device/hpe_1920
   DEVICE_VENDOR := HPE
   IMAGE_SIZE := 29632k