From: Linus Walleij <linus.walleij@linaro.org>
Date: Mon, 20 May 2019 20:25:21 +0000 (+0200)
Subject: gemini: Support sysupgrade on DIR-685
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8a83f17b2407d44489e239f2bc2ab0a69286ce5c;p=openwrt%2Fstaging%2Fxback.git

gemini: Support sysupgrade on DIR-685

This makes sysupgrade work on the D-Link DIR-685 after
initial factory install.

We create the platform.sh script to support sysupgrade
on more targets as we move on with sysupgrade support.

Cc: Petr Štetiar <ynezz@true.cz>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
[cleanup in platform.sh, removed superfluous SUPPORTED_DEVICES]
---

diff --git a/target/linux/gemini/base-files/lib/upgrade/platform.sh b/target/linux/gemini/base-files/lib/upgrade/platform.sh
new file mode 100644
index 0000000000..4fd169d0de
--- /dev/null
+++ b/target/linux/gemini/base-files/lib/upgrade/platform.sh
@@ -0,0 +1,25 @@
+REQUIRE_IMAGE_METADATA=1
+
+platform_check_image() {
+	local board=$(board_name)
+
+	case "$board" in
+	dlink,dir-685)
+		return 0
+		;;
+	esac
+
+	echo "Sysupgrade is not yet supported on $board."
+	return 1
+}
+
+platform_do_upgrade() {
+	local board=$(board_name)
+
+	case "$board" in
+	dlink,dir-685)
+		PART_NAME=firmware
+		default_do_upgrade "$ARGV"
+		;;
+	esac
+}
diff --git a/target/linux/gemini/image/Makefile b/target/linux/gemini/image/Makefile
index 8fec250f18..ddc2fb9a13 100644
--- a/target/linux/gemini/image/Makefile
+++ b/target/linux/gemini/image/Makefile
@@ -115,6 +115,7 @@ define Device/Default
 	KERNEL_NAME := zImage
 	KERNEL := kernel-bin | append-dtb
 	BLOCKSIZE := 128k
+	SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
 endef
 
 # A reasonable set of default packages handling the NAS type
@@ -143,9 +144,10 @@ define Device/dlink_dir-685
 	DEVICE_PACKAGES := $(GEMINI_NAS_PACKAGES) \
 			kmod-switch-rtl8366rb swconfig \
 			kmod-rt2800-pci
-	IMAGES := factory.bin
+	IMAGES := factory.bin sysupgrade.bin
 	# Pad to 128k erase blocks with 160 bytes WRGG header
 	IMAGE/factory.bin := append-kernel | pad-offset 128k 160 | append-rootfs | dir685-pad-rootfs | dir685-image
+	IMAGE/sysupgrade.bin := append-kernel | pad-offset 128k 160 | dir685-image | append-rootfs | dir685-pad-rootfs | append-metadata
 endef
 TARGET_DEVICES += dlink_dir-685