1 files changed, 77 insertions, 0 deletions
diff --git a/drivers/staging/unisys/common-spar/include/channels/controlframework.h b/drivers/staging/unisys/common-spar/include/channels/controlframework.h
new file mode 100644
index 000000000000..512643348349
--- /dev/null
+++ b/drivers/staging/unisys/common-spar/include/channels/controlframework.h
@@ -0,0 +1,77 @@
+/* Copyright © 2010 - 2013 UNISYS CORPORATION
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ */
+
+/*
+ * Module Name:
+ *  controlframework.h
+ *
+ * Abstract: This file defines common structures in the unmanaged
+ *	     Ultravisor (mostly EFI) space.
+ *
+ */
+
+#ifndef _CONTROL_FRAMEWORK_H_
+#define _CONTROL_FRAMEWORK_H_
+
+#include "commontypes.h"
+#include "channel.h"
+
+#define ULTRA_MEMORY_COUNT_Ki 1024
+
+/* Scale order 0 is one 32-bit (4-byte) word (in 64 or 128-bit
+ * architecture potentially 64 or 128-bit word) */
+#define ULTRA_MEMORY_PAGE_WORD 4
+
+/* Define Ki scale page to be traditional 4KB page */
+#define ULTRA_MEMORY_PAGE_Ki (ULTRA_MEMORY_PAGE_WORD * ULTRA_MEMORY_COUNT_Ki)
+typedef struct _ULTRA_SEGMENT_STATE  {
+	U16 Enabled:1;		/* Bit 0: May enter other states */
+	U16 Active:1;		/* Bit 1: Assigned to active partition */
+	U16 Alive:1;		/* Bit 2: Configure message sent to
+				 * service/server */
+	U16 Revoked:1;		/* Bit 3: similar to partition state
+				 * ShuttingDown */
+	U16 Allocated:1;	/* Bit 4: memory (device/port number)
+				 * has been selected by Command */
+	U16 Known:1;		/* Bit 5: has been introduced to the
+				 * service/guest partition */
+	U16 Ready:1;		/* Bit 6: service/Guest partition has
+				 * responded to introduction */
+	U16 Operating:1;	/* Bit 7: resource is configured and
+				 * operating */
+	/* Note: don't use high bit unless we need to switch to ushort
+	 * which is non-compliant */
+} ULTRA_SEGMENT_STATE;
+static const ULTRA_SEGMENT_STATE SegmentStateRunning = {
+	1, 1, 1, 0, 1, 1, 1, 1
+};
+static const ULTRA_SEGMENT_STATE SegmentStatePaused = {
+	1, 1, 1, 0, 1, 1, 1, 0
+};
+static const ULTRA_SEGMENT_STATE SegmentStateStandby = {
+	1, 1, 0, 0, 1, 1, 1, 0
+};
+typedef union {
+	U64 Full;
+	struct {
+		U8 Major;	/* will be 1 for the first release and
+				 * increment thereafter  */
+		U8 Minor;
+		U16 Maintenance;
+		U32 Revision;	/* Subversion revision */
+	} Part;
+} ULTRA_COMPONENT_VERSION;
+
+#endif				/* _CONTROL_FRAMEWORK_H_ not defined */