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Diffstat (limited to 'include/asm-arm/arch-db5500/cpu.h')
-rw-r--r--include/asm-arm/arch-db5500/cpu.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-arm/arch-db5500/cpu.h b/include/asm-arm/arch-db5500/cpu.h
index d0b049aad..1f0733f91 100644
--- a/include/asm-arm/arch-db5500/cpu.h
+++ b/include/asm-arm/arch-db5500/cpu.h
@@ -19,6 +19,7 @@
#define U5500_ASIC_ID_ADDRESS (U5500_BOOT_ROM_BASE + 0x1FFF4)
#define CPUID_DB5500V1 0xA0
#define CPUID_DB5500V2 0xB0
+#define CPUID_DB5500V21 0xB1
/*
* Keep these CPU identity functions inline here because they are short
@@ -44,4 +45,10 @@ static inline int cpu_is_u5500v2(void)
return read_cpuid() == CPUID_DB5500V2;
}
+static inline int cpu_is_u5500v21(void)
+{
+ return read_cpuid() == CPUID_DB5500V21;
+}
+
+
#endif /* __DB5500_CPU_H__ */