--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
-@@ -1271,6 +1271,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
+@@ -1293,6 +1293,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
mt7981-snfi-nand-rfb.dtb \
mt7981-emmc-rfb.dtb \
mt7981-sd-rfb.dtb \
mt7986a-sd-rfb.dtb \
--- /dev/null
+++ b/configs/mt7986a_bpi-r3-emmc_defconfig
-@@ -0,0 +1,194 @@
+@@ -0,0 +1,198 @@
+CONFIG_ARM=y
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
+CONFIG_LMB_MAX_REGIONS=64
++CONFIG_USE_IPADDR=y
++CONFIG_IPADDR="192.168.1.1"
++CONFIG_USE_SERVERIP=y
++CONFIG_SERVERIP="192.168.1.254"
--- /dev/null
+++ b/configs/mt7986a_bpi-r3-nor_defconfig
-@@ -0,0 +1,193 @@
+@@ -0,0 +1,197 @@
+CONFIG_ARM=y
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_CMD_MTD=y
+CONFIG_CMD_SF=y
+CONFIG_LMB_MAX_REGIONS=64
++CONFIG_USE_IPADDR=y
++CONFIG_IPADDR="192.168.1.1"
++CONFIG_USE_SERVERIP=y
++CONFIG_SERVERIP="192.168.1.254"
--- /dev/null
+++ b/configs/mt7986a_bpi-r3-sd_defconfig
-@@ -0,0 +1,194 @@
+@@ -0,0 +1,198 @@
+CONFIG_ARM=y
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
+CONFIG_LMB_MAX_REGIONS=64
++CONFIG_USE_IPADDR=y
++CONFIG_IPADDR="192.168.1.1"
++CONFIG_USE_SERVERIP=y
++CONFIG_SERVERIP="192.168.1.254"
--- /dev/null
+++ b/configs/mt7986a_bpi-r3-snand_defconfig
-@@ -0,0 +1,195 @@
+@@ -0,0 +1,199 @@
+CONFIG_ARM=y
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
+CONFIG_LMB_MAX_REGIONS=64
++CONFIG_USE_IPADDR=y
++CONFIG_IPADDR="192.168.1.1"
++CONFIG_USE_SERVERIP=y
++CONFIG_SERVERIP="192.168.1.254"
--- /dev/null
+++ b/arch/arm/dts/mt7986a-bpi-r3-emmc.dts
@@ -0,0 +1,33 @@
+
--- /dev/null
+++ b/arch/arm/dts/mt7986a-bpi-r3-sd.dts
-@@ -0,0 +1,269 @@
+@@ -0,0 +1,270 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+};
+
+&uart0 {
++ mediatek,force-highspeed;
+ status = "okay";
+};
+