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| author | Michael Weiss <michael.weiss@ifm.com> | 2010-05-20 16:09:35 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-05-26 22:26:32 +0200 |
| commit | 59dde44acb82e571808190ccd3cd6b82dc9d7001 (patch) | |
| tree | 49a49b314e45b59c65a11503f08a7ae4f66486dd /arch | |
| parent | d74dda09f0178079705ee1d641444bac44d3ecd9 (diff) | |
| download | u-boot-imx-59dde44acb82e571808190ccd3cd6b82dc9d7001.zip u-boot-imx-59dde44acb82e571808190ccd3cd6b82dc9d7001.tar.gz u-boot-imx-59dde44acb82e571808190ccd3cd6b82dc9d7001.tar.bz2 | |
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/lib/bootcount.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/lib/bootcount.c b/arch/powerpc/lib/bootcount.c index 6346527..338c848 100644 --- a/arch/powerpc/lib/bootcount.c +++ b/arch/powerpc/lib/bootcount.c @@ -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; |