ARM: mach-prima2: don't define SIRFSOC_VA in terms of VMALLOC_END

... since it is going to change.
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Tested-by: Barry Song <baohua.song@csr.com>

arch/arm/mach-prima2/include/mach/map.h

@@ -9,8 +9,10 @@
 #ifndef __MACH_PRIMA2_MAP_H__
 #define __MACH_PRIMA2_MAP_H__
 
-#include <mach/vmalloc.h>
+#include <linux/const.h>
 
-#define SIRFSOC_VA(x)			(VMALLOC_END + ((x) & 0x00FFF000))
+#define SIRFSOC_VA_BASE		_AC(0xFEC00000, UL)
+
+#define SIRFSOC_VA(x)		(SIRFSOC_VA_BASE + ((x) & 0x00FFF000))
 
 #endif