summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/bitops.h
diff options
context:
space:
mode:
authorStefano Babic <sbabic@denx.de>2012-12-08 12:02:45 +0100
committerStefano Babic <sbabic@denx.de>2012-12-08 12:02:45 +0100
commit05a860c228fe6c8f2e7aced8cc8ef88bc1038363 (patch)
tree764536da9202b9de387a0d957829f64dfba818b7 /arch/x86/include/asm/bitops.h
parent393ff47ba3123208f7c4f08d63f114300a41d0c4 (diff)
parentfd4d564b3c80b111f18c93adb14233a6a7ddb0e9 (diff)
Merge branch 'master' of git://git.denx.de/u-boot into master
Conflicts: drivers/power/power_fsl.c include/configs/mx35pdk.h include/configs/mx53loco.h include/configs/woodburn_common.h board/woodburn/woodburn.c These boards still use the old old PMIC framework, so they do not merge properly after the power framework was merged into mainline. Fix all conflicts and update woodburn to use Power Framework. Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch/x86/include/asm/bitops.h')
-rw-r--r--arch/x86/include/asm/bitops.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index c7a38f237a5..5a7e4cba2b2 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -351,6 +351,11 @@ static __inline__ int ffs(int x)
}
#define PLATFORM_FFS
+static inline int __ilog2(unsigned int x)
+{
+ return generic_fls(x) - 1;
+}
+
/**
* hweightN - returns the hamming weight of a N-bit word
* @x: the word to weigh