1 files changed, 22 insertions, 0 deletions
diff --git a/arch/sh/include/asm/spinlock_types.h b/arch/sh/include/asm/spinlock_types.h
new file mode 100644
index 000000000..907bda4b1
--- /dev/null
+++ b/arch/sh/include/asm/spinlock_types.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_SH_SPINLOCK_TYPES_H
+#define __ASM_SH_SPINLOCK_TYPES_H
+
+#ifndef __LINUX_SPINLOCK_TYPES_RAW_H
+# error "please don't include this file directly"
+#endif
+
+typedef struct {
+	volatile unsigned int lock;
+} arch_spinlock_t;
+
+#define __ARCH_SPIN_LOCK_UNLOCKED		{ 1 }
+
+typedef struct {
+	volatile unsigned int lock;
+} arch_rwlock_t;
+
+#define RW_LOCK_BIAS			0x01000000
+#define __ARCH_RW_LOCK_UNLOCKED		{ RW_LOCK_BIAS }
+
+#endif