diff --git a/arch/arm/cpu/arm926ejs/mxs/Makefile b/arch/arm/cpu/arm926ejs/mxs/Makefile
index 152546e..1eee661 100644
--- a/arch/arm/cpu/arm926ejs/mxs/Makefile
+++ b/arch/arm/cpu/arm926ejs/mxs/Makefile
@@ -14,11 +14,12 @@
 endif
 
 # Specify the target for use in elftosb call
-MKIMAGE_TARGET-$(CONFIG_MX23) = mx23
-MKIMAGE_TARGET-$(CONFIG_MX28) = mx28
+MKIMAGE_TARGET-$(CONFIG_MX23) = mxsimage.mx23.cfg
+MKIMAGE_TARGET-$(CONFIG_MX28) = mxsimage.mx28.cfg
 
-$(OBJTREE)/mxsimage.cfg: $(SRCTREE)/$(CPUDIR)/$(SOC)/mxsimage.$(MKIMAGE_TARGET-y).cfg
-	sed "s@OBJTREE@$(OBJTREE)@g" $^ > $@
+quiet_cmd_mkimage_mxs = UIMAGE  $@
+cmd_mkimage_mxs = $(objtree)/tools/mkimage -n $< -T mxsimage $@ \
+	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
 
-$(OBJTREE)/u-boot.sb: $(OBJTREE)/u-boot.bin $(OBJTREE)/spl/u-boot-spl.bin $(OBJTREE)/mxsimage.cfg
-	$(OBJTREE)/tools/mkimage -n $(OBJTREE)/mxsimage.cfg -T mxsimage $@
+u-boot.sb: $(src)/$(MKIMAGE_TARGET-y) u-boot.bin spl/u-boot-spl.bin FORCE
+	$(call if_changed,mkimage_mxs)
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg
index c9cf4b3..8118767 100644
--- a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg
+++ b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg
@@ -1,6 +1,6 @@
 SECTION 0x0 BOOTABLE
  TAG LAST
- LOAD     0x0        OBJTREE/spl/u-boot-spl.bin
+ LOAD     0x0        spl/u-boot-spl.bin
  CALL     0x14       0x0
- LOAD     0x40000100 OBJTREE/u-boot.bin
+ LOAD     0x40000100 u-boot.bin
  CALL     0x40000100 0x0
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg
index 676f5c8..ea772f0 100644
--- a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg
+++ b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg
@@ -1,8 +1,8 @@
 SECTION 0x0 BOOTABLE
  TAG LAST
- LOAD     0x0        OBJTREE/spl/u-boot-spl.bin
+ LOAD     0x0        spl/u-boot-spl.bin
  LOAD IVT 0x8000     0x14
  CALL HAB 0x8000     0x0
- LOAD     0x40000100 OBJTREE/u-boot.bin
+ LOAD     0x40000100 u-boot.bin
  LOAD IVT 0x8000     0x40000100
  CALL HAB 0x8000     0x0
diff --git a/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd
index 8b6c30e..3a51879 100644
--- a/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd
+++ b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd
@@ -4,8 +4,8 @@
 }
 
 sources {
-	u_boot_spl="OBJTREE/spl/u-boot-spl.bin";
-	u_boot="OBJTREE/u-boot.bin";
+	u_boot_spl="spl/u-boot-spl.bin";
+	u_boot="u-boot.bin";
 }
 
 section (0) {
diff --git a/arch/arm/cpu/arm926ejs/mxs/u-boot-imx28.bd b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx28.bd
index a5fa648..c60615a 100644
--- a/arch/arm/cpu/arm926ejs/mxs/u-boot-imx28.bd
+++ b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx28.bd
@@ -1,6 +1,6 @@
 sources {
-	u_boot_spl="OBJTREE/spl/u-boot-spl.bin";
-	u_boot="OBJTREE/u-boot.bin";
+	u_boot_spl="spl/u-boot-spl.bin";
+	u_boot="u-boot.bin";
 }
 
 section (0) {