diff --git a/arch/arm/mach-keystone/memory.h b/arch/arm/mach-keystone/memory.h
index 9147565d05812efb2f8dbccc9c53154fd5d01bd1..1b9ed1271e0597f93cef51a7ed955da5538ad91c 100644
--- a/arch/arm/mach-keystone/memory.h
+++ b/arch/arm/mach-keystone/memory.h
@@ -6,9 +6,6 @@
 #ifndef __MEMORY_H
 #define __MEMORY_H
 
-#define MAX_PHYSMEM_BITS	36
-#define SECTION_SIZE_BITS	34
-
 #define KEYSTONE_LOW_PHYS_START		0x80000000ULL
 #define KEYSTONE_LOW_PHYS_SIZE		0x80000000ULL /* 2G */
 #define KEYSTONE_LOW_PHYS_END		(KEYSTONE_LOW_PHYS_START + \