utils: move BIT(n) macro to utils.h
We are duplicating this macro define, and it is useful enough
to be placed in the common place.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/drivers/arm/pl061/pl061_gpio.c b/drivers/arm/pl061/pl061_gpio.c
index fca0056..327c68e 100644
--- a/drivers/arm/pl061/pl061_gpio.c
+++ b/drivers/arm/pl061/pl061_gpio.c
@@ -39,6 +39,7 @@
#include <gpio.h>
#include <mmio.h>
#include <pl061_gpio.h>
+#include <utils.h>
#if !PLAT_PL061_MAX_GPIOS
# define PLAT_PL061_MAX_GPIOS 32
@@ -52,7 +53,6 @@
#define PL061_GPIO_DIR 0x400
#define GPIOS_PER_PL061 8
-#define BIT(nr) (1UL << (nr))
static int pl061_get_direction(int gpio);
static void pl061_set_direction(int gpio, int direction);
diff --git a/include/lib/utils.h b/include/lib/utils.h
index a234e3c..f7af8f6 100644
--- a/include/lib/utils.h
+++ b/include/lib/utils.h
@@ -40,6 +40,8 @@
#define SIZE_FROM_LOG2_WORDS(n) (4 << (n))
+#define BIT(nr) (1UL << (nr))
+
/*
* 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.
diff --git a/plat/rockchip/common/include/plat_private.h b/plat/rockchip/common/include/plat_private.h
index a093e79..b2234a6 100644
--- a/plat/rockchip/common/include/plat_private.h
+++ b/plat/rockchip/common/include/plat_private.h
@@ -75,10 +75,6 @@
******************************************************************************/
#define REG_MSK_SHIFT 16
-#ifndef BIT
-#define BIT(nr) (1 << (nr))
-#endif
-
#ifndef WMSK_BIT
#define WMSK_BIT(nr) BIT((nr) + REG_MSK_SHIFT)
#endif
diff --git a/plat/rockchip/rk3399/drivers/soc/soc.h b/plat/rockchip/rk3399/drivers/soc/soc.h
index 742bb7b..28590f2 100644
--- a/plat/rockchip/rk3399/drivers/soc/soc.h
+++ b/plat/rockchip/rk3399/drivers/soc/soc.h
@@ -31,6 +31,8 @@
#ifndef __SOC_H__
#define __SOC_H__
+#include <utils.h>
+
#define GLB_SRST_FST_CFG_VAL 0xfdb9
#define GLB_SRST_SND_CFG_VAL 0xeca8