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-rw-r--r--src/include/cpu/x86/mtrr.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/include/cpu/x86/mtrr.h b/src/include/cpu/x86/mtrr.h
index 50148ffd35..301ea3052d 100644
--- a/src/include/cpu/x86/mtrr.h
+++ b/src/include/cpu/x86/mtrr.h
@@ -1,7 +1,6 @@
#ifndef CPU_X86_MTRR_H
#define CPU_X86_MTRR_H
-#include <commonlib/helpers.h>
#ifndef __ASSEMBLER__
#include <cpu/x86/msr.h>
#include <arch/cpu.h>
@@ -187,8 +186,8 @@ static inline unsigned int fls(unsigned int x)
/* Last but not least, most (if not all) chipsets have MMIO
between 0xfe000000 and 0xff000000, so limit to 16MiB. */
-#if CAR_CACHE_ROM_SIZE >= 16 * MiB
-# define CACHE_ROM_SIZE (16 * MiB)
+#if CAR_CACHE_ROM_SIZE >= 16 << 20
+# define CACHE_ROM_SIZE (16 << 20)
#else
# define CACHE_ROM_SIZE CAR_CACHE_ROM_SIZE
#endif