Move SIZE_FROM_LOG2_WORDS macro to utils.h
This patch moves the macro SIZE_FROM_LOG2_WORDS() defined in
`arch.h` to `utils.h` as it is utility macro.
Change-Id: Ia8171a226978f053a1ee4037f80142c0a4d21430
diff --git a/bl1/bl1_main.c b/bl1/bl1_main.c
index 3cca176..cb1bc18 100644
--- a/bl1/bl1_main.c
+++ b/bl1/bl1_main.c
@@ -38,6 +38,7 @@
#include <platform.h>
#include <platform_def.h>
#include <smcc_helpers.h>
+#include <utils.h>
#include "bl1_private.h"
#include <uuid.h>
diff --git a/include/lib/aarch64/arch.h b/include/lib/aarch64/arch.h
index 07bbd89..fa5cb12 100644
--- a/include/lib/aarch64/arch.h
+++ b/include/lib/aarch64/arch.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -334,8 +334,6 @@
#define CTR_IMINLINE_MASK 0xf
#define MAX_CACHE_LINE_SIZE 0x800 /* 2KB */
-#define SIZE_FROM_LOG2_WORDS(n) (4 << (n))
-
/* Physical timer control register bit fields shifts and masks */
#define CNTP_CTL_ENABLE_SHIFT 0
diff --git a/include/lib/utils.h b/include/lib/utils.h
index 0936cbb..a234e3c 100644
--- a/include/lib/utils.h
+++ b/include/lib/utils.h
@@ -38,6 +38,8 @@
#define IS_POWER_OF_TWO(x) \
(((x) & ((x) - 1)) == 0)
+#define SIZE_FROM_LOG2_WORDS(n) (4 << (n))
+
/*
* The round_up() macro rounds up a value to the given boundary in a
* type-agnostic yet type-safe manner. The boundary must be a power of two.
