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authorHaojian Zhuang <haojian.zhuang@marvell.com>2009-08-21 16:10:41 +0800
committerEric Miao <eric.y.miao@gmail.com>2009-09-10 18:49:25 +0800
commit337c1db645bce3f5a832129c4a803dc157ac7e9a (patch)
tree834f194ae258b17151f1a83062abc99e6d915591
parent9db95cb6c430b3d9b8abbd5870e0d1e69b884ba0 (diff)
[ARM] pxa: update cpu_is_xsc3() to include Marvell CPUID
CPU id is changed in Marvell chip. So update the code in cpu_is_xsc3(). Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
-rw-r--r--arch/arm/include/asm/cputype.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h
index b3e656c6fb7..7c6e208a7de 100644
--- a/arch/arm/include/asm/cputype.h
+++ b/arch/arm/include/asm/cputype.h
@@ -73,7 +73,10 @@ static inline unsigned int __attribute_const__ read_cpuid_cachetype(void)
#else
static inline int cpu_is_xsc3(void)
{
- if ((read_cpuid_id() & 0xffffe000) == 0x69056000)
+ unsigned int id;
+ id = read_cpuid_id() & 0xffffe000;
+ /* It covers both Intel ID and Marvell ID */
+ if ((id == 0x69056000) || (id == 0x56056000))
return 1;
return 0;