diff --git a/target/linux/rockchip/image/Makefile b/target/linux/rockchip/image/Makefile
index f05fe8595d..477da32ec8 100644
--- a/target/linux/rockchip/image/Makefile
+++ b/target/linux/rockchip/image/Makefile
@@ -22,7 +22,7 @@ endef
 
 define Build/boot-script
 	# Make an U-boot image and copy it to the boot partition
-	mkimage -A arm -O linux -T script -C none -a 0 -e 0 -d $(if $(1),$(1),mmc).bootscript $@.boot/boot.scr
+	mkimage -A arm -O linux -T script -C lzma -a 0 -e 0 -d $(if $(1),$(1),mmc).bootscript $@.boot/boot.scr
 endef
 
 define Build/pine64-img
@@ -68,7 +68,7 @@ endef
 ### Devices ###
 define Device/Default
   PROFILES := Default
-  KERNEL := kernel-bin
+  KERNEL := kernel-bin | lzma
   IMAGES := sysupgrade.img.gz
   DEVICE_DTS = rockchip/$$(SOC)-$(lastword $(subst _, ,$(1)))
 endef
diff --git a/target/linux/rockchip/image/armv8.mk b/target/linux/rockchip/image/armv8.mk
index 143be77c55..c2a291742c 100644
--- a/target/linux/rockchip/image/armv8.mk
+++ b/target/linux/rockchip/image/armv8.mk
@@ -7,7 +7,7 @@ define Device/friendlyarm_nanopi-r2c
   DEVICE_MODEL := NanoPi R2C
   SOC := rk3328
   UBOOT_DEVICE_NAME := nanopi-r2c-rk3328
-  IMAGE/sysupgrade.img.gz := boot-common | boot-script nanopi-r2s | pine64-bin | gzip | append-metadata
+  IMAGE/sysupgrade.img.gz := boot-common | boot-script | pine64-bin | gzip | append-metadata
   DEVICE_PACKAGES := kmod-usb-net-rtl8152
 endef
 TARGET_DEVICES += friendlyarm_nanopi-r2c
@@ -17,7 +17,7 @@ define Device/friendlyarm_nanopi-r2s
   DEVICE_MODEL := NanoPi R2S
   SOC := rk3328
   UBOOT_DEVICE_NAME := nanopi-r2s-rk3328
-  IMAGE/sysupgrade.img.gz := boot-common | boot-script nanopi-r2s | pine64-bin | gzip | append-metadata
+  IMAGE/sysupgrade.img.gz := boot-common | boot-script | pine64-bin | gzip | append-metadata
   DEVICE_PACKAGES := kmod-usb-net-rtl8152
 endef
 TARGET_DEVICES += friendlyarm_nanopi-r2s
@@ -27,7 +27,7 @@ define Device/friendlyarm_nanopi-r4s
   DEVICE_MODEL := NanoPi R4S
   SOC := rk3399
   UBOOT_DEVICE_NAME := nanopi-r4s-rk3399
-  IMAGE/sysupgrade.img.gz := boot-common | boot-script nanopi-r4s | pine64-bin | gzip | append-metadata
+  IMAGE/sysupgrade.img.gz := boot-common | boot-script | pine64-bin | gzip | append-metadata
   DEVICE_PACKAGES := kmod-r8168 -urngd
 endef
 TARGET_DEVICES += friendlyarm_nanopi-r4s
@@ -58,7 +58,7 @@ define Device/xunlong_orangepi-r1-plus
   DEVICE_MODEL := Orange Pi R1 Plus
   SOC := rk3328
   UBOOT_DEVICE_NAME := orangepi-r1-plus-rk3328
-  IMAGE/sysupgrade.img.gz := boot-common | boot-script nanopi-r2s | pine64-bin | gzip | append-metadata
+  IMAGE/sysupgrade.img.gz := boot-common | boot-script | pine64-bin | gzip | append-metadata
   DEVICE_PACKAGES := kmod-usb-net-rtl8152
 endef
 TARGET_DEVICES += xunlong_orangepi-r1-plus
@@ -68,7 +68,7 @@ define Device/xunlong_orangepi-r1-plus-lts
   DEVICE_MODEL := Orange Pi R1 Plus LTS
   SOC := rk3328
   UBOOT_DEVICE_NAME := orangepi-r1-plus-lts-rk3328
-  IMAGE/sysupgrade.img.gz := boot-common | boot-script nanopi-r2s | pine64-bin | gzip | append-metadata
+  IMAGE/sysupgrade.img.gz := boot-common | boot-script | pine64-bin | gzip | append-metadata
   DEVICE_PACKAGES := kmod-usb-net-rtl8152
 endef
 TARGET_DEVICES += xunlong_orangepi-r1-plus-lts
diff --git a/target/linux/rockchip/image/mmc.bootscript b/target/linux/rockchip/image/mmc.bootscript
index b70a62c4c7..07ca568230 100644
--- a/target/linux/rockchip/image/mmc.bootscript
+++ b/target/linux/rockchip/image/mmc.bootscript
@@ -1,8 +1,18 @@
 part uuid mmc ${devnum}:2 uuid
 
-setenv bootargs "console=ttyS2,1500000 console=tty1 earlycon=uart8250,mmio32,0xff1a0000 root=PARTUUID=${uuid} rw rootwait"
+if test $stdout = 'serial@ff1a0000' ;
+then serial_addr=',0xff1a0000';
+elif test $stdout = 'serial@ff130000' ;
+then serial_addr=',0xff130000';
+fi;
+
+setenv bootargs "console=ttyS2,1500000 console=tty1 earlycon=uart8250,mmio32${serial_addr} swiotlb=1 root=PARTUUID=${uuid} rw rootwait";
 
 load mmc ${devnum}:1 ${fdt_addr_r} rockchip.dtb
 load mmc ${devnum}:1 ${kernel_addr_r} kernel.img
 
-booti ${kernel_addr_r} - ${fdt_addr_r}
+echo "Uncompress lzma kernel into memory..."
+setexpr kernel_addr_dec ${filesize} + ${kernel_addr_r} || kernel_addr_dec=0x03000000
+lzmadec ${kernel_addr_r} ${kernel_addr_dec}
+
+booti ${kernel_addr_dec} - ${fdt_addr_r}
diff --git a/target/linux/rockchip/image/nanopi-r2s.bootscript b/target/linux/rockchip/image/nanopi-r2s.bootscript
deleted file mode 100644
index 5198881a26..0000000000
--- a/target/linux/rockchip/image/nanopi-r2s.bootscript
+++ /dev/null
@@ -1,8 +0,0 @@
-part uuid mmc ${devnum}:2 uuid
-
-setenv bootargs "console=ttyS2,1500000 earlycon=uart8250,mmio32,0xff130000 root=PARTUUID=${uuid} rw rootwait"
-
-load mmc ${devnum}:1 ${fdt_addr_r} rockchip.dtb
-load mmc ${devnum}:1 ${kernel_addr_r} kernel.img
-
-booti ${kernel_addr_r} - ${fdt_addr_r}
diff --git a/target/linux/rockchip/image/nanopi-r4s.bootscript b/target/linux/rockchip/image/nanopi-r4s.bootscript
deleted file mode 100644
index abe9c24ee3..0000000000
--- a/target/linux/rockchip/image/nanopi-r4s.bootscript
+++ /dev/null
@@ -1,8 +0,0 @@
-part uuid mmc ${devnum}:2 uuid
-
-setenv bootargs "console=ttyS2,1500000 earlycon=uart8250,mmio32,0xff1a0000 root=PARTUUID=${uuid} rw rootwait"
-
-load mmc ${devnum}:1 ${fdt_addr_r} rockchip.dtb
-load mmc ${devnum}:1 ${kernel_addr_r} kernel.img
-
-booti ${kernel_addr_r} - ${fdt_addr_r}