1 files changed, 85 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/dspbridge/dmm.h b/arch/arm/plat-omap/include/dspbridge/dmm.h
new file mode 100644
index 000000000000..ef37668f1cad
--- /dev/null
+++ b/arch/arm/plat-omap/include/dspbridge/dmm.h
@@ -0,0 +1,85 @@
+/*
+ * dmm.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+
+/*
+ *  ======== dmm.h ========
+ *  Purpose:
+ *      The Dynamic Memory Mapping(DMM) module manages the DSP Virtual address
+ *      space that can be directly mapped to any MPU buffer or memory region
+ *
+ *  Public Functions:
+ *
+ *! Revision History:
+ *! ================
+ *! 20-Feb-2004 sb: Created.
+ *!
+ */
+
+#ifndef DMM_
+#define DMM_
+
+#include <dspbridge/dbdefs.h>
+
+	struct DMM_OBJECT;
+
+/* DMM attributes used in DMM_Create() */
+	struct DMM_MGRATTRS {
+		u32 reserved;
+	} ;
+
+#define DMMPOOLSIZE      0x4000000
+
+/*
+ *  ======== DMM_GetHandle ========
+ *  Purpose:
+ *      Return the dynamic memory manager object for this device.
+ *      This is typically called from the client process.
+ */
+
+	extern DSP_STATUS DMM_GetHandle(DSP_HPROCESSOR hProcessor,
+					OUT struct DMM_OBJECT **phDmmMgr);
+
+	extern DSP_STATUS DMM_ReserveMemory(struct DMM_OBJECT *hDmmMgr,
+					    u32 size,
+					    u32 *pRsvAddr);
+
+	extern DSP_STATUS DMM_UnReserveMemory(struct DMM_OBJECT *hDmmMgr,
+					      u32 rsvAddr);
+
+	extern DSP_STATUS DMM_MapMemory(struct DMM_OBJECT *hDmmMgr, u32 addr,
+					u32 size);
+
+	extern DSP_STATUS DMM_UnMapMemory(struct DMM_OBJECT *hDmmMgr,
+					  u32 addr,
+					  u32 *pSize);
+
+	extern DSP_STATUS DMM_Destroy(struct DMM_OBJECT *hDmmMgr);
+
+	extern DSP_STATUS DMM_DeleteTables(struct DMM_OBJECT *hDmmMgr);
+
+	extern DSP_STATUS DMM_Create(OUT struct DMM_OBJECT **phDmmMgr,
+				     struct DEV_OBJECT *hDevObject,
+				     IN CONST struct DMM_MGRATTRS *pMgrAttrs);
+
+	extern bool DMM_Init(void);
+
+	extern void DMM_Exit(void);
+
+	extern DSP_STATUS DMM_CreateTables(struct DMM_OBJECT *hDmmMgr,
+						u32 addr, u32 size);
+	extern u32 *DMM_GetPhysicalAddrTable(void);
+#endif				/* DMM_ */