From 82032f350991af08a918f0fcaac81ff82e836d88 Mon Sep 17 00:00:00 2001
From: Chukun Pan <amadeus@jmu.edu.cn>
Date: Mon, 8 Feb 2021 16:28:10 +0800
Subject: ramips: add support for JCG Y2
JCG Y2 is an AC1300M router
Hardware specs:
SoC: MediaTek MT7621AT
Flash: Winbond W25Q128JVSQ 16MiB
RAM: Nanya NT5CB128M16 256MiB
WLAN: 2.4/5 GHz 2T2R (1x MediaTek MT7615)
Ethernet: 10/100/1000 Mbps x5
LED: POWER, INTERNET, 2.4G, 5G
Button: Reset
Power: DC 12V,1A
Flash instructions:
Upload factory.bin in stock firmware's upgrade page.
MAC addresses map:
0x0004 *:c8 wlan2g/wlan5g/label
0xe000 *:c7 lan
0xe006 *:c6 wan
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
target/linux/ramips/dts/mt7621_jcg_y2.dts | 130 +++++++++++++++++++++
target/linux/ramips/image/mt7621.mk | 13 +++
.../ramips/mt7621/base-files/etc/board.d/01_leds | 1 +
.../mt7621/base-files/etc/board.d/02_network | 15 +--
4 files changed, 152 insertions(+), 7 deletions(-)
create mode 100644 target/linux/ramips/dts/mt7621_jcg_y2.dts
diff --git a/target/linux/ramips/dts/mt7621_jcg_y2.dts b/target/linux/ramips/dts/mt7621_jcg_y2.dts
new file mode 100644
index 0000000000..06d6579aaa
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_jcg_y2.dts
@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "jcg,y2", "mediatek,mt7621-soc";
+ model = "JCG Y2";
+
+ aliases {
+ led-boot = &led_internet;
+ led-failsafe = &led_internet;
+ led-upgrade = &led_internet;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_internet: internet {
+ label = "blue:internet";
+ gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <80000000>;
+ m25p,fast-read;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "bootloader";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition@30000 {
+ label = "config";
+ reg = <0x30000 0x10000>;
+ read-only;
+ };
+
+ factory: partition@40000 {
+ label = "factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+
+ partition@50000 {
+ compatible = "denx,uimage";
+ label = "firmware";
+ reg = <0x50000 0xfb0000>;
+ };
+ };
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie0 {
+ wifi@0,0 {
+ compatible = "mediatek,mt76";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x0>;
+ };
+};
+
+&gmac0 {
+ mtd-mac-address = <&factory 0xe000>;
+};
+
+&switch0 {
+ ports {
+ port@0 {
+ status = "okay";
+ label = "lan4";
+ };
+
+ port@1 {
+ status = "okay";
+ label = "lan3";
+ };
+
+ port@2 {
+ status = "okay";
+ label = "lan2";
+ };
+
+ port@3 {
+ status = "okay";
+ label = "lan1";
+ };
+
+ wan: port@4 {
+ status = "okay";
+ label = "wan";
+ mtd-mac-address = <&factory 0xe006>;
+ };
+ };
+};
+
+&state_default {
+ gpio {
+ groups = "jtag", "wdt";
+ function = "gpio";
+ };
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 3aaa8f28ad..39a4d03a42 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -684,6 +684,19 @@ define Device/jcg_jhr-ac876m
endef
TARGET_DEVICES += jcg_jhr-ac876m
+define Device/jcg_y2
+ $(Device/dsa-migration)
+ $(Device/uimage-lzma-loader)
+ IMAGE_SIZE := 16064k
+ IMAGES += factory.bin
+ IMAGE/factory.bin := $$(sysupgrade_bin) | check-size | jcg-header 95.1
+ JCG_MAXSIZE := 16064k
+ DEVICE_VENDOR := JCG
+ DEVICE_MODEL := Y2
+ DEVICE_PACKAGES := kmod-mt7615e kmod-mt7615-firmware kmod-usb3
+endef
+TARGET_DEVICES += jcg_y2
+
define Device/lenovo_newifi-d1
$(Device/dsa-migration)
$(Device/uimage-lzma-loader)
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
index 8d91b36346..5fa9ad3fe8 100755
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
@@ -19,6 +19,7 @@ d-team,newifi-d2)
;;
d-team,pbr-m1|\
gehua,ghl-r-001|\
+jcg,y2|\
xzwifi,creativebox-v1)
ucidef_set_led_netdev "internet" "internet" "blue:internet" "wan"
;;
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index dbb8e04abb..46cb65ffbe 100755
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -113,6 +113,14 @@ ramips_setup_macs()
wan_mac=$(mtd_get_mac_ascii u-boot-env wanaddr)
label_mac=$wan_mac
;;
+ jcg,y2|\
+ wavlink,wl-wn531a6|\
+ winstars,ws-wn583a6|\
+ zbtlink,zbt-we1326|\
+ zbtlink,zbt-wg3526-16m|\
+ zbtlink,zbt-wg3526-32m)
+ label_mac=$(mtd_get_mac_binary factory 0x4)
+ ;;
linksys,ea7300-v1|\
linksys,ea7300-v2|\
linksys,ea7500-v2)
@@ -128,13 +136,6 @@ ramips_setup_macs()
wan_mac=$label_mac
lan_mac=$(macaddr_add $label_mac 1)
;;
- wavlink,wl-wn531a6|\
- winstars,ws-wn583a6|\
- zbtlink,zbt-we1326|\
- zbtlink,zbt-wg3526-16m|\
- zbtlink,zbt-wg3526-32m)
- label_mac=$(mtd_get_mac_binary factory 0x4)
- ;;
esac
[ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac
--
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