mt7986a-sd-rfb.dtb \
--- /dev/null
+++ b/configs/mt7986a_bpi-r3-emmc_defconfig
-@@ -0,0 +1,198 @@
+@@ -0,0 +1,196 @@
+CONFIG_ARM=y
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_DEBUG_UART_CLOCK=40000000
+CONFIG_DEBUG_UART=y
+CONFIG_SYS_LOAD_ADDR=0x46000000
-+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SMBIOS_PRODUCT_NAME=""
+CONFIG_AUTOBOOT_KEYED=y
+CONFIG_BOOTDELAY=30
+CONFIG_SPI_FLASH_MTD=y
+CONFIG_SPI_FLASH_WINBOND=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
-+CONFIG_CMD_MTD=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
+CONFIG_SERVERIP="192.168.1.254"
--- /dev/null
+++ b/configs/mt7986a_bpi-r3-nor_defconfig
-@@ -0,0 +1,197 @@
+@@ -0,0 +1,195 @@
+CONFIG_ARM=y
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_DEBUG_UART_CLOCK=40000000
+CONFIG_DEBUG_UART=y
+CONFIG_SYS_LOAD_ADDR=0x46000000
-+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SMBIOS_PRODUCT_NAME=""
+CONFIG_AUTOBOOT_KEYED=y
+CONFIG_BOOTDELAY=30
+CONFIG_SPI_FLASH_MTD=y
+CONFIG_SPI_FLASH_WINBOND=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
-+CONFIG_CMD_MTD=y
+CONFIG_CMD_SF=y
+CONFIG_LMB_MAX_REGIONS=64
+CONFIG_USE_IPADDR=y
+CONFIG_SERVERIP="192.168.1.254"
--- /dev/null
+++ b/configs/mt7986a_bpi-r3-sd_defconfig
-@@ -0,0 +1,198 @@
+@@ -0,0 +1,196 @@
+CONFIG_ARM=y
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_DEBUG_UART_CLOCK=40000000
+CONFIG_DEBUG_UART=y
+CONFIG_SYS_LOAD_ADDR=0x46000000
-+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SMBIOS_PRODUCT_NAME=""
+CONFIG_AUTOBOOT_KEYED=y
+CONFIG_BOOTDELAY=30
+CONFIG_SPI_FLASH_MTD=y
+CONFIG_SPI_FLASH_WINBOND=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
-+CONFIG_CMD_MTD=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
+CONFIG_SERVERIP="192.168.1.254"
--- /dev/null
+++ b/configs/mt7986a_bpi-r3-snand_defconfig
-@@ -0,0 +1,199 @@
+@@ -0,0 +1,197 @@
+CONFIG_ARM=y
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_DEBUG_UART_CLOCK=40000000
+CONFIG_DEBUG_UART=y
+CONFIG_SYS_LOAD_ADDR=0x46000000
-+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SMBIOS_PRODUCT_NAME=""
+CONFIG_AUTOBOOT_KEYED=y
+CONFIG_BOOTDELAY=30
+#CONFIG_SPI_FLASH_MTD=y
+#CONFIG_SPI_FLASH_WINBOND=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
-+CONFIG_CMD_MTD=y
+#CONFIG_CMD_SF=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y