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powerpc/bootcount: Fix endianness problem 

For CONFIG_SYS_BOOTCOUNT_SINGLEWORD the code had an endianness problem.

Signed-off-by: Michael Weiss <michael.weiss@ifm.com>
Signed-off-by: Detlev Zundel <dzu@denx.de>
This commit is contained in:
Michael Weiss 2010-05-20 16:09:35 +02:00 committed by Wolfgang Denk
parent d74dda09f0
commit 59dde44acb
1 changed files with 4 additions and 2 deletions
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6
arch/powerpc/lib/bootcount.c
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@ -77,10 +77,12 @@ ulong bootcount_load(void)
void *reg = (void *)CONFIG_SYS_BOOTCOUNT_ADDR;
#if defined(CONFIG_SYS_BOOTCOUNT_SINGLEWORD)
if (in_be16(reg + 2) != (BOOTCOUNT_MAGIC & 0xffff))
u32 tmp = in_be32(reg);
if ((tmp & 0xffff0000) != (BOOTCOUNT_MAGIC & 0xffff0000))
return 0;
else
return in_be16(reg);
return (tmp & 0x0000ffff);
#else
if (in_be32(reg + 4) != BOOTCOUNT_MAGIC)
return 0;