1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/include/asm/hardware/ssp.h b/arch/arm/include/asm/hardware/ssp.h
new file mode 100644
index 000000000..72d176790
--- /dev/null
+++ b/arch/arm/include/asm/hardware/ssp.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ *  ssp.h
+ *
+ *  Copyright (C) 2003 Russell King, All Rights Reserved.
+ */
+#ifndef SSP_H
+#define SSP_H
+
+struct ssp_state {
+	unsigned int	cr0;
+	unsigned int	cr1;
+};
+
+int ssp_write_word(u16 data);
+int ssp_read_word(u16 *data);
+int ssp_flush(void);
+void ssp_enable(void);
+void ssp_disable(void);
+void ssp_save_state(struct ssp_state *ssp);
+void ssp_restore_state(struct ssp_state *ssp);
+int ssp_init(void);
+void ssp_exit(void);
+
+#endif