diff --git a/recipes-bsp/rkbin/rockchip-rkbin-ddr_git.bb b/recipes-bsp/rkbin/rockchip-rkbin-ddr_git.bb
index 3227a53..a88cfc1 100644
--- a/recipes-bsp/rkbin/rockchip-rkbin-ddr_git.bb
+++ b/recipes-bsp/rkbin/rockchip-rkbin-ddr_git.bb
@@ -2,34 +2,38 @@ DESCRIPTION = "Rockchip Firmware for DDR init (TPL in U-Boot terms)"
 
 require rockchip-rkbin.inc
 
+DDRBIN_DIR:rk3308 ?= "bin/rk33/"
 DDRBIN_VERS:rk3308 ?= "v2.10"
 DDRBIN_FILE:rk3308 ?= "rk3308_ddr_589MHz_uart4_m0_${DDRBIN_VERS}.bin"
 
 do_deploy:rk3308() {
 	# Prebuilt U-Boot TPL (DDR init)
-	install -m 644 ${S}/bin/rk33/${DDRBIN_FILE} ${DEPLOYDIR}/ddr-rk3308.bin
+	install -m 644 ${S}/${DDRBIN_DIR}${DDRBIN_FILE} ${DEPLOYDIR}/ddr-rk3308.bin
 }
 
+DDRBIN_DIR:rk3566 ?= "bin/rk35/"
 DDRBIN_VERS:rk3566 ?= "v1.23"
 DDRBIN_FILE:rk3566 ?= "rk3566_ddr_1056MHz_${DDRBIN_VERS}.bin"
 
 do_deploy:rk3566() {
 	# Prebuilt U-Boot TPL (DDR init)
-	install -m 644 ${S}/bin/rk35/${DDRBIN_FILE} ${DEPLOYDIR}/ddr-rk3566.bin
+	install -m 644 ${S}/${DDRBIN_DIR}${DDRBIN_FILE} ${DEPLOYDIR}/ddr-rk3566.bin
 }
 
+DDRBIN_DIR:rk3568 ?= "bin/rk35/"
 DDRBIN_VERS:rk3568 ?= "v1.23"
 DDRBIN_FILE:rk3568 ?= "rk3568_ddr_1560MHz_${DDRBIN_VERS}.bin"
 
 do_deploy:rk3568() {
 	# Prebuilt U-Boot TPL (DDR init)
-	install -m 644 ${S}/bin/rk35/${DDRBIN_FILE} ${DEPLOYDIR}/ddr-rk3568.bin
+	install -m 644 ${S}/${DDRBIN_DIR}${DDRBIN_FILE} ${DEPLOYDIR}/ddr-rk3568.bin
 }
 
+DDRBIN_DIR:rk3588s ?= "bin/rk35/"
 DDRBIN_VERS:rk3588s ?= "v1.18"
 DDRBIN_FILE:rk3588s ?= "rk3588_ddr_lp4_2112MHz_lp5_2400MHz_${DDRBIN_VERS}.bin"
 
 do_deploy:rk3588s() {
 	# Prebuilt U-Boot TPL (DDR init)
-	install -m 644 ${S}/bin/rk35/${DDRBIN_FILE} ${DEPLOYDIR}/ddr-rk3588.bin
+	install -m 644 ${S}/${DDRBIN_DIR}${DDRBIN_FILE} ${DEPLOYDIR}/ddr-rk3588.bin
 }