[openwrt/openwrt] ramips: split Youku YK1 to YK-L1 and YK-L1c

[LEDE Commits]

adrian pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/4a9f389ed2dcee18a5c5e1f0d4e5c406f9290579

commit 4a9f389ed2dcee18a5c5e1f0d4e5c406f9290579
Author: Shiji Yang <yangshiji66 at qq.com>
AuthorDate: Sun May 16 21:21:09 2021 +0800

    ramips: split Youku YK1 to YK-L1 and YK-L1c
    
    Device specifications:
    * Model: Youku YK-L1/L1c
    * CPU: MT7620A
    * RAM: 128 MiB
    * Flash: 32 MiB (YK-L1)/ 16 MiB (YK-L1c)
    * LAN: 2* 10M/100M Ports
    * WAN: 1* 10M/100M Port
    * USB: 1* USB2.0
    * SD: 1* MicroSD socket
    * UART: 1* TTL, Baudrate 57600
    
    Descriptions:
      Previous supported device YOUKU yk1 is actually Youku YK-L1. Though they look
      really different, the only hardware difference between the two models is flash
      size, YK-L1 has 32 MiB flash but YK-L1c has 16MiB. It seems that YK-L1c can
      compatible with YK-L1's firmware but it's better to split it to different models.
    
      It is easy to identify the models by looking at the label on the bottom of the
      device. The label has the model number "YK-L1" or "YK-L1c". Due to different flash
      sizes, YK-L1c that using previous YK-L1's firmware needs to apply "force update"
      to install compatible firmware, so please backup config file before system upgrade.
    
    Signed-off-by: Shiji Yang <yangshiji66 at qq.com>
    [use more specific name for DTSI]
    Signed-off-by: Adrian Schmutzler <freifunk at adrianschmutzler.de>
---
 target/linux/ramips/dts/mt7620a_youku_yk-l1.dts      | 12 ++++++++++++
 ...t7620a_youku_yk1.dts => mt7620a_youku_yk-l1.dtsi} |  7 ++-----
 target/linux/ramips/dts/mt7620a_youku_yk-l1c.dts     | 12 ++++++++++++
 target/linux/ramips/image/mt7620.mk                  | 20 +++++++++++++++-----
 .../ramips/mt7620/base-files/etc/board.d/02_network  |  6 ++++--
 5 files changed, 45 insertions(+), 12 deletions(-)

diff --git a/target/linux/ramips/dts/mt7620a_youku_yk-l1.dts b/target/linux/ramips/dts/mt7620a_youku_yk-l1.dts
new file mode 100644
index 0000000000..5155318b0c
--- /dev/null
+++ b/target/linux/ramips/dts/mt7620a_youku_yk-l1.dts
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7620a_youku_yk-l1.dtsi"
+
+/ {
+	compatible = "youku,yk-l1", "ralink,mt7620a-soc";
+	model = "Youku YK-L1";
+};
+
+&firmware {
+	reg = <0x50000 0x1fb0000>;
+};
diff --git a/target/linux/ramips/dts/mt7620a_youku_yk1.dts b/target/linux/ramips/dts/mt7620a_youku_yk-l1.dtsi
similarity index 93%
rename from target/linux/ramips/dts/mt7620a_youku_yk1.dts
rename to target/linux/ramips/dts/mt7620a_youku_yk-l1.dtsi
index 2e59e5bf6e..61062a3179 100644
--- a/target/linux/ramips/dts/mt7620a_youku_yk1.dts
+++ b/target/linux/ramips/dts/mt7620a_youku_yk-l1.dtsi
@@ -4,9 +4,6 @@
 #include <dt-bindings/input/input.h>
 
 / {
-	compatible = "youku,yk1", "ralink,mt7620a-soc";
-	model = "YOUKU YK1";
-
 	aliases {
 		led-boot = &led_power;
 		led-failsafe = &led_power;
@@ -88,10 +85,10 @@
 				read-only;
 			};
 
-			partition at 50000 {
+			firmware: partition at 50000 {
 				compatible = "denx,uimage";
 				label = "firmware";
-				reg = <0x50000 0x1fb0000>;
+				/* reg property is set based on flash size in DTS files */
 			};
 		};
 	};
diff --git a/target/linux/ramips/dts/mt7620a_youku_yk-l1c.dts b/target/linux/ramips/dts/mt7620a_youku_yk-l1c.dts
new file mode 100644
index 0000000000..c59f0101bd
--- /dev/null
+++ b/target/linux/ramips/dts/mt7620a_youku_yk-l1c.dts
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7620a_youku_yk-l1.dtsi"
+
+/ {
+	compatible = "youku,yk-l1c", "ralink,mt7620a-soc";
+	model = "Youku YK-L1c";
+};
+
+&firmware {
+	reg = <0x50000 0xfb0000>;
+};
diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk
index ddb09baa08..fe41512f36 100644
--- a/target/linux/ramips/image/mt7620.mk
+++ b/target/linux/ramips/image/mt7620.mk
@@ -1112,16 +1112,26 @@ define Device/xiaomi_miwifi-mini
 endef
 TARGET_DEVICES += xiaomi_miwifi-mini
 
-define Device/youku_yk1
+define Device/youku_yk-l1
   SOC := mt7620a
   IMAGE_SIZE := 32448k
-  DEVICE_VENDOR := YOUKU
-  DEVICE_MODEL := YK1
+  DEVICE_VENDOR := Youku
+  DEVICE_MODEL := YK-L1
   DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci kmod-sdhci-mt7620 \
 	kmod-usb-ledtrig-usbport
-  SUPPORTED_DEVICES += youku-yk1
+  SUPPORTED_DEVICES += youku-yk1 youku,yk1
 endef
-TARGET_DEVICES += youku_yk1
+TARGET_DEVICES += youku_yk-l1
+
+define Device/youku_yk-l1c
+  SOC := mt7620a
+  IMAGE_SIZE := 16064k
+  DEVICE_VENDOR := Youku
+  DEVICE_MODEL := YK-L1c
+  DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci kmod-sdhci-mt7620 \
+	kmod-usb-ledtrig-usbport
+endef
+TARGET_DEVICES += youku_yk-l1c
 
 define Device/yukai_bocco
   SOC := mt7620a
diff --git a/target/linux/ramips/mt7620/base-files/etc/board.d/02_network b/target/linux/ramips/mt7620/base-files/etc/board.d/02_network
index 17fa48c739..e2e2614483 100644
--- a/target/linux/ramips/mt7620/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7620/base-files/etc/board.d/02_network
@@ -215,7 +215,8 @@ ramips_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0:lan" "4:wan" "6 at eth0"
 		;;
-	youku,yk1)
+	youku,yk-l1|\
+	youku,yk-l1c)
 		ucidef_add_switch "switch0" \
 			"0:lan" "1:lan" "4:wan" "6 at eth0"
 		;;
@@ -338,7 +339,8 @@ ramips_setup_macs()
 	lenovo,newifi-y1s|\
 	ohyeah,oy-0001|\
 	wavlink,wl-wn530hg4|\
-	youku,yk1)
+	youku,yk-l1|\
+	youku,yk-l1c)
 		wan_mac=$(mtd_get_mac_binary factory 0x2e)
 		;;
 	linksys,e1700)