diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 94a38e9d74e2022b1f728ea19a187fe7f7c161c4..907f3da9cce383536e6606c63ba0f5acd301a9a2 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -436,6 +436,7 @@ config ARCH_H720X
 	select CPU_ARM720T
 	select ISA_DMA_API
 	select ARCH_USES_GETTIMEOFFSET
+	select NO_MACH_MEMORY_H
 	help
 	  This enables support for systems based on the Hynix HMS720x
 
diff --git a/arch/arm/mach-h720x/include/mach/memory.h b/arch/arm/mach-h720x/include/mach/memory.h
deleted file mode 100644
index 96dcf50c51d33ada41b435f3dd600ff56335198c..0000000000000000000000000000000000000000
--- a/arch/arm/mach-h720x/include/mach/memory.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/*
- * arch/arm/mach-h720x/include/mach/memory.h
- *
- * Copyright (c) 2000 Jungjun Kim
- *
- */
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-#define PLAT_PHYS_OFFSET	UL(0x40000000)
-#endif