From d16998eda1c5a8c18a69fcfce23de7943a2c8341 Mon Sep 17 00:00:00 2001
From: Daisuke Nojiri <dnojiri@chromium.org>
Date: Fri, 24 May 2019 09:51:48 -0700
Subject: Misc: Add BIT() macro

Partial cherry-pick of CL:1518658.

Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>

BUG=none
BRANCH=none
TEST=make BOARD=nami

Change-Id: I7fe77b0cf5a6b69aa0f7cfa280e212fe18b8eb89
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1628465
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
---
 include/compile_time_macros.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/compile_time_macros.h b/include/compile_time_macros.h
index 1cc41f4d0e..3d21c8199d 100644
--- a/include/compile_time_macros.h
+++ b/include/compile_time_macros.h
@@ -29,4 +29,10 @@
 
 #define member_size(type, member) sizeof(((type *)0)->member)
 
+/*
+ * Bit operation macros.
+ */
+#define BIT(nr)			(1UL << (nr))
+#define BIT_ULL(nr)		(1ULL << (nr))
+
 #endif /* __CROS_EC_COMPILE_TIME_MACROS_H */
-- 
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