1 files changed, 4 insertions, 0 deletions

diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index c19c5b009f71..f05fbe31576c 100644
--- a/include/asm-arm/system.h
+++ b/include/asm-arm/system.h
@@ -46,6 +46,7 @@
 #define CPUID_TCM       2
 #define CPUID_TLBTYPE   3
 
+#ifdef CONFIG_CPU_CP15
 #define read_cpuid(reg)                                                 \
         ({                                                              \
                 unsigned int __val;                                     \
@@ -55,6 +56,9 @@
                     : "cc");                                            \
                 __val;                                                  \
         })
+#else
+#define read_cpuid(reg) (processor_id)
+#endif
 
 /*
  * This is used to ensure the compiler did actually allocate the register we