Initial import of arm32 port

1 files changed, 71 insertions, 0 deletions

diff --git a/sys/arch/arm32/include/iic.h b/sys/arch/arm32/include/iic.h
new file mode 100644
index 00000000000..837576f4c62
--- /dev/null
+++ b/sys/arch/arm32/include/iic.h
@@ -0,0 +1,71 @@
+/* $NetBSD: iic.h,v 1.1 1996/04/19 19:52:46 mark Exp $ */
+
+/*
+ * Copyright (c) 1996 Mark Brinicombe.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by Brini.
+ * 4. The name of the company nor the name of the author may be used to
+ *    endorse or promote products derived from this software without specific
+ *    prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * RiscBSD kernel project
+ *
+ * iic.h
+ *
+ * header file for IIC
+ *
+ * Created      : 15/04/96
+ */
+
+/*
+ * IIC bus driver attach arguments
+ */
+
+#ifdef _KERNEL
+
+struct iicbus_attach_args {
+	u_int	ib_addr;	/* i/o address */
+	void	*ib_aux;	/* driver specific */
+};
+
+#define iic_bitdelay 10
+
+#define IIC_WRITE	0x00
+#define IIC_READ	0x01
+
+/* Prototypes for assembly functions */
+
+void iic_set_state		__P((int data, int clock));
+void iic_set_state_and_ack	__P((int data, int clock));
+void iic_delay			__P((int delay));
+
+/* Prototype for kernel interface to IIC bus */
+
+int iic_control __P((u_char address, u_char *buffer, int count));
+
+#endif /* _KERNEL */
+
+/* End of iic.h */