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Add ALIGN() macro

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ALIGN() returns the smallest aligned value greater than the passed
in address or size.  Taken from Linux.

Signed-off-by: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Andy Fleming 2008-06-16 13:58:53 -05:00 committed by Wolfgang Denk
parent 28eab0d773
commit 4b03ac8b51
1 changed files with 3 additions and 0 deletions
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3
include/common.h
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@ -682,6 +682,9 @@ 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);