[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>

1 files changed, 4 insertions, 1 deletions

diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h
index b3e656c6fb78..7c6e208a7de7 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;