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-rw-r--r--src/arch/arm/include/armv4/arch/smp/spinlock.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/arch/arm/include/armv4/arch/smp/spinlock.h b/src/arch/arm/include/armv4/arch/smp/spinlock.h
new file mode 100644
index 000000000..f458ec37b
--- /dev/null
+++ b/src/arch/arm/include/armv4/arch/smp/spinlock.h
@@ -0,0 +1,15 @@
+#ifndef _ARCH_SMP_SPINLOCK_H
+#define _ARCH_SMP_SPINLOCK_H
+
+#define DECLARE_SPIN_LOCK(x)
+#define barrier() do {} while(0)
+#define spin_is_locked(lock) 0
+#define spin_unlock_wait(lock) do {} while(0)
+#define spin_lock(lock) do {} while(0)
+#define spin_unlock(lock) do {} while(0)
+#define cpu_relax() do {} while(0)
+
+#include <smp/node.h>
+#define boot_cpu() 1
+
+#endif