Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

include/asm-sh/saturn/smpc.h

@@ -0,0 +1,34 @@
+/*
+ * include/asm-sh/saturn/smpc.h
+ *
+ * System Manager / Peripheral Control definitions.
+ *
+ * Copyright (C) 2002 Paul Mundt
+ *
+ * Released under the terms of the GNU GPL v2.0.
+ */
+#ifndef __ASM_SH_SATURN_SMPC_H
+#define __ASM_SH_SATURN_SMPC_H
+
+#include <asm/io.h>
+
+#define SMPC_COMMAND	0x2010001f	/* SMPC command register */
+#define SMPC_RESULT	0x2010005f	/* SMPC result register */
+#define SMPC_STATUS	0x20100063	/* SMPC status register */
+
+#define SMPC_CMD_MSHON	0x0001		/* Master SH On */
+#define SMPC_CMD_SSHON	0x0002		/* Slave SH On */
+#define SMPC_CMD_SSHOFF	0x0003		/* Slave SH Off */
+#define SMPC_CMD_SNDON	0x0004		/* Sound On */
+#define SMPC_CMD_SNDOFF	0x0005		/* Sound Off */
+#define SMPC_CMD_CDON	0x0006		/* CD On */
+#define SMPC_CMD_CDOFF	0x0007		/* CD Off */
+
+static inline void smpc_barrier(void)
+{
+	while ((ctrl_inb(SMPC_STATUS) & 0x0001) == 0x0001)
+		;
+}
+
+#endif /* __ASM_SH_SATURN_SMPC_H */
+