[U-Boot-Users] [PATCH 1/4] Add ALIGN() macro
Andy Fleming
afleming at freescale.com
Tue May 20 22:24:03 CEST 2008
ALIGN() returns the smallest aligned value greater than the passed
in address or size. Taken from Linux.
Signed-off-by: Andy Fleming <afleming at freescale.com>
---
include/common.h | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/include/common.h b/include/common.h
index d0f5704..68e0cbc 100644
--- a/include/common.h
+++ b/include/common.h
@@ -671,6 +671,9 @@ void __attribute__((weak)) show_boot_progress (int val);
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
+#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1)
+#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
+
/* Multicore arch functions */
#ifdef CONFIG_MP
int cpu_status(int nr);
--
1.5.4.GIT
More information about the U-Boot
mailing list