Merge pull request #2864 from blocktrron/combine-dual-boot

openwrt: backport combination of dual-flash partitions

patches/openwrt/0011-ath79-combine-OCEDO-dual-firmware-partitions.patch

+From: David Bauer <mail@david-bauer.net>
+Date: Tue, 15 Nov 2022 15:25:40 +0100
+Subject: ath79: combine OCEDO dual firmware-partitions
+
+In order to maximize the available space on OCEDO boards using a
+dual-image partition layout, combine the two OS partitions into a single
+partition.
+
+This allows users to access more usable space for additional packages.
+
+Don't limit the usable image size to the size of a single OS partition.
+The initial installation has to be done with an older version of OpenWrt
+in case the generated image exceeds the space of a single OS
+partition in the future.
+
+Signed-off-by: David Bauer <mail@david-bauer.net>
+(cherry picked from commit eded295cd7fd53bfa5afcb67a1b91cfda0523ba6)
+
+diff --git a/target/linux/ath79/dts/ar9344_ocedo_raccoon.dts b/target/linux/ath79/dts/ar9344_ocedo_raccoon.dts
+index 0bbeb2b533b3fbbdcce53e094412d459ee762d85..3ecd20e2aa8fe04164cddbc84e0eb800e049c011 100644
+--- a/target/linux/ath79/dts/ar9344_ocedo_raccoon.dts
++++ b/target/linux/ath79/dts/ar9344_ocedo_raccoon.dts
+@@ -91,15 +91,10 @@
+ 			};
+ 
+ 			partition@50000 {
++				/* Dual-Flash layout combined */
+ 				compatible = "denx,uimage";
+ 				label = "firmware";
+-				reg = <0x050000 0x740000>;
+-			};
+-
+-			partition@790000 {
+-				label = "vendor";
+-				reg = <0x790000 0x740000>;
+-				read-only;
++				reg = <0x050000 0xe80000>;
+ 			};
+ 
+ 			partition@ed0000 {
+diff --git a/target/linux/ath79/dts/qca9558_ocedo_koala.dts b/target/linux/ath79/dts/qca9558_ocedo_koala.dts
+index 66f8c6589b20221edc41a2f882b28229ff8633b9..de9e1bc19c4d03707f5b921ee5e9fe7422f461bb 100644
+--- a/target/linux/ath79/dts/qca9558_ocedo_koala.dts
++++ b/target/linux/ath79/dts/qca9558_ocedo_koala.dts
+@@ -88,15 +88,10 @@
+ 			};
+ 
+ 			partition@50000 {
++				/* Dual-Flash layout combined */
+ 				compatible = "denx,uimage";
+ 				label = "firmware";
+-				reg = <0x050000 0x740000>;
+-			};
+-
+-			partition@790000 {
+-				label = "vendor";
+-				reg = <0x790000 0x740000>;
+-				read-only;
++				reg = <0x050000 0xe80000>;
+ 			};
+ 
+ 			partition@ed0000 {
+diff --git a/target/linux/ath79/dts/qca9558_ocedo_ursus.dts b/target/linux/ath79/dts/qca9558_ocedo_ursus.dts
+index 2dc4c07e918c50eb522100eb7f72c8804d5ba5fb..f8b3681bb7f143a498d5cb64897af335b970c43b 100644
+--- a/target/linux/ath79/dts/qca9558_ocedo_ursus.dts
++++ b/target/linux/ath79/dts/qca9558_ocedo_ursus.dts
+@@ -59,15 +59,10 @@
+ 			};
+ 
+ 			partition@50000 {
++				/* Dual-Flash layout combined */
+ 				compatible = "denx,uimage";
+ 				label = "firmware";
+-				reg = <0x050000 0x740000>;
+-			};
+-
+-			partition@790000 {
+-				label = "vendor";
+-				reg = <0x790000 0x740000>;
+-				read-only;
++				reg = <0x050000 0xe80000>;
+ 			};
+ 
+ 			partition@ed0000 {
+diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
+index 31d296fb62a1bb3fee4dfaba894f8339c48dd59c..deb5644ef525cf85ab7671d053d4ae6f2ee8e951 100644
+--- a/target/linux/ath79/image/generic.mk
++++ b/target/linux/ath79/image/generic.mk
+@@ -1797,7 +1797,7 @@ define Device/ocedo_koala
+   DEVICE_MODEL := Koala
+   DEVICE_PACKAGES := kmod-ath10k-ct ath10k-firmware-qca988x-ct
+   SUPPORTED_DEVICES += koala
+-  IMAGE_SIZE := 7424k
++  IMAGE_SIZE := 14848k
+ endef
+ TARGET_DEVICES += ocedo_koala
+ 
+@@ -1805,7 +1805,7 @@ define Device/ocedo_raccoon
+   SOC := ar9344
+   DEVICE_VENDOR := Ocedo
+   DEVICE_MODEL := Raccoon
+-  IMAGE_SIZE := 7424k
++  IMAGE_SIZE := 14848k
+ endef
+ TARGET_DEVICES += ocedo_raccoon
+ 
+@@ -1814,7 +1814,7 @@ define Device/ocedo_ursus
+   DEVICE_VENDOR := Ocedo
+   DEVICE_MODEL := Ursus
+   DEVICE_PACKAGES := kmod-ath10k-ct ath10k-firmware-qca988x-ct
+-  IMAGE_SIZE := 7424k
++  IMAGE_SIZE := 14848k
+ endef
+ TARGET_DEVICES += ocedo_ursus
+ 

patches/openwrt/0012-ath79-combine-UniFi-AC-dual-firmware-partitions.patch

+From: David Bauer <mail@david-bauer.net>
+Date: Thu, 17 Nov 2022 22:53:33 +0100
+Subject: ath79: combine UniFi AC dual firmware-partitions
+
+In order to maximize the available space on UniFi AC boards using a
+dual-image partition layout, combine the two OS partitions into a single
+partition.
+
+This allows users to access more usable space for additional packages.
+
+Don't limit the usable image size to the size of a single OS partition.
+The initial installation has to be done with an older version of OpenWrt
+in case the generated image exceeds the space of a single kernel
+partition in the future.
+
+Signed-off-by: David Bauer <mail@david-bauer.net>
+(cherry picked from commit e4a76673ff4f655ba0698d9edb9efbacd0f82fff)
+
+diff --git a/target/linux/ath79/dts/qca9563_ubnt_unifiac.dtsi b/target/linux/ath79/dts/qca9563_ubnt_unifiac.dtsi
+index 2e407c348642cf5145f79c15288856fa141b0512..6704ec983b0beed5421a59f663cf8db6d650f559 100644
+--- a/target/linux/ath79/dts/qca9563_ubnt_unifiac.dtsi
++++ b/target/linux/ath79/dts/qca9563_ubnt_unifiac.dtsi
+@@ -69,17 +69,12 @@
+ 			};
+ 
+ 			partition@70000 {
++				/* Combine kernel0 & kernel1 */
+ 				label = "firmware";
+-				reg = <0x070000 0x790000>;
++				reg = <0x070000 0xf20000>;
+ 				compatible = "denx,uimage";
+ 			};
+ 
+-			partition@800000 {
+-				label = "kernel1";
+-				reg = <0x800000 0x790000>;
+-				read-only;
+-			};
+-
+ 			partition@f90000 {
+ 				label = "bs";
+ 				reg = <0xf90000 0x020000>;
+diff --git a/target/linux/ath79/image/generic-ubnt.mk b/target/linux/ath79/image/generic-ubnt.mk
+index 7642c59e02848741996d6f9dcaf923d5dbaf6880..d6898c79d6b4d51d19813781e086db8086537318 100644
+--- a/target/linux/ath79/image/generic-ubnt.mk
++++ b/target/linux/ath79/image/generic-ubnt.mk
+@@ -221,7 +221,7 @@ TARGET_DEVICES += ubnt_unifi
+ define Device/ubnt_unifiac
+   DEVICE_VENDOR := Ubiquiti
+   SOC := qca9563
+-  IMAGE_SIZE := 7744k
++  IMAGE_SIZE := 15488k
+   DEVICE_PACKAGES := kmod-ath10k-ct ath10k-firmware-qca988x-ct
+ endef
+