boards: add ZTT-RX6000 Support

.github/workflows/custom.yml

@@ -65,6 +65,7 @@ on:
         - XY-C1
         - ZTE-E8820S
         - ZTE-E8820V2
+        - ZTT-RX6000
         default: K2P
       toolchain:
         description: 'Select the compilation toolchain'

README.md

@@ -92,6 +92,7 @@ This project is based on original rt-n56u with latest mtk 4.4.198 kernel, which
 - XY-C1
 - ZTE-E8820S
 - ZTE-E8820V2
+- ZTT-RX6000(from https://github.com/vb1980/padavan-4.4，中天科技RX6000的Wifi6运营商机器，ttl刷机简单，使用R3G分区，r3g breed刷入，自测可用)
 # Compilation steps
 
 - Install dependencies

trunk/configs/boards/ZTT-RX6000/board.h

@@ -0,0 +1,20 @@
+#define BOARD_PID		"ZTT-RX6000"
+#define BOARD_NAME		"ZTT RX6000"
+#define BOARD_DESC		"ZTT RX6000 Wifi6 Router"
+#define BOARD_VENDOR_NAME	"ZTT"
+#define BOARD_VENDOR_URL	"https://www.ztt.cn/"
+#define BOARD_MODEL_URL		"https://www.ztt.cn/"
+#define BOARD_BOOT_TIME		20
+#define BOARD_FLASH_TIME	120
+
+#define BOARD_HAS_5G_11AC	1
+#define BOARD_HAS_5G_11AX	1
+#define BOARD_HAS_2G_11AX	1
+#define BOARD_NUM_ANT_5G_TX	2
+#define BOARD_NUM_ANT_5G_RX	2
+#define BOARD_NUM_ANT_2G_TX	2
+#define BOARD_NUM_ANT_2G_RX	2
+#define BOARD_NUM_ETH_LEDS	0
+#define BOARD_NUM_ETH_EPHY	4
+#define BOARD_HAS_EPHY_L1000	1
+#define BOARD_HAS_EPHY_W1000	1

trunk/configs/boards/ZTT-RX6000/board.mk

@@ -0,0 +1,9 @@
+##################################################################
+# Board PID 	# Board Name       # PRODUCT # Note
+##################################################################
+# ZTT-RX6000    # ZTT RX6000       # MT7621  #
+##################################################################
+
+CFLAGS += -DBOARD_ZTT-RX6000 -DBOARD_MT7915_DBDC
+BOARD_NUM_USB_PORTS=0
+CONFIG_BOARD_RAM_SIZE=256