summaryrefslogtreecommitdiffstats
path: root/include/asm-arm/system.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-arm/system.h')
-rw-r--r--include/asm-arm/system.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index c19c5b0..f05fbe3 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
OpenPOWER on IntegriCloud