diff --git a/arch/arm/mach-u300/Makefile.boot b/arch/arm/mach-u300/Makefile.boot
new file mode 100644
index 000000000000..6fbfc6ea2d35
--- /dev/null
+++ b/arch/arm/mach-u300/Makefile.boot
@@ -0,0 +1,15 @@
+# Note: the following conditions must always be true:
+#   ZRELADDR == virt_to_phys(TEXTADDR)
+#   PARAMS_PHYS must be within 4MB of ZRELADDR
+#   INITRD_PHYS must be in RAM
+
+ifdef CONFIG_MACH_U300_SINGLE_RAM
+     zreladdr-y	:= 0x28E08000
+  params_phys-y	:= 0x28E00100
+else
+     zreladdr-y	:= 0x48008000
+  params_phys-y	:= 0x48000100
+endif
+
+# This isn't used.
+#initrd_phys-y	:= 0x29800000