diff --git a/dspbridge/inc/cmmdefs.h b/dspbridge/inc/cmmdefs.h
new file mode 100644
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+++ b/dspbridge/inc/cmmdefs.h
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+/*
+ *  Copyright 2001-2008 Texas Instruments - http://www.ti.com/
+ * 
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+
+/*
+ *  ======== cmmdefs.h ========
+ *  DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *  Purpose:
+ *      Global MEM constants and types.
+ *
+ *! Revision History:
+ *! ================
+ *! 12-Nov-2001 ag  CMM_KERNMAPTYPE added for dsp<->device process addr map'n.
+ *!                 This allows addr conversion from drvr process <-> DSP addr.
+ *! 29-Aug-2001 ag  Added CMM_ALLSEGMENTS.
+ *! 08-Dec-2000 ag  Added bus address conversion type CMM_POMAPEMIF2DSPBUS.
+ *! 05-Dec-2000 ag  Added default CMM_DEFLTCONVFACTOR & CMM_DEFLTDSPADDROFFSET.
+ *! 29-Oct-2000 ag  Added converstion factor for GPP DSP Pa translation.
+ *! 15-Oct-2000 ag  Added address translator attributes and defaults.
+ *! 12-Jul-2000 ag  Created.
+ */
+
+#ifndef CMMDEFS_
+#define CMMDEFS_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <list.h>
+
+/* Cmm attributes used in CMM_Create() */
+	struct CMM_MGRATTRS {
+		ULONG ulMinBlockSize;	/* Minimum SM allocation; default 32 bytes.  */
+	};
+
+/* Attributes for CMM_AllocBuf() & CMM_AllocDesc() */
+	struct CMM_ATTRS {
+		ULONG ulSegId;	/*  1,2... are SM segments. 0 is not. */
+		ULONG ulAlignment;	/*  0,1,2,4....ulMinBlockSize */
+	} ;
+
+/* 
+ *  DSPPa to GPPPa Conversion Factor.
+ *  
+ *  For typical platforms:
+ *      converted Address = PaDSP + ( cFactor * addressToConvert).
+ */
+	typedef enum {
+		CMM_SUBFROMDSPPA = -1,
+		CMM_POMAPEMIF2DSPBUS = 0,	/* PreOMAP is special case: not simple offset */
+		CMM_ADDTODSPPA = 1
+	} CMM_CNVTTYPE;
+
+#define CMM_DEFLTDSPADDROFFSET  0
+#define CMM_DEFLTCONVFACTOR     CMM_POMAPEMIF2DSPBUS	/* PreOMAP DSPBUS<->EMIF */
+#define CMM_ALLSEGMENTS         0xFFFFFF	/* All SegIds */
+#define CMM_MAXGPPSEGS          1	/* Maximum # of SM segs */
+
+/* 
+ *  SMSEGs are SM segments the DSP allocates from.
+ *  
+ *  This info is used by the GPP to xlate DSP allocated PAs.
+ */
+	 struct CMM_SMSEG {
+		DWORD dwSMBasePA;	/* Physical SM Base address(GPP). */
+		ULONG ulTotalSizePA;	/* Size of SM segment in GPP bytes. */
+		DWORD dwPAPAConvert;	/* DSP PA to GPP PA Conversion.  */
+		CMM_CNVTTYPE cFactor;	/* CMM_ADDTOPA=1, CMM_SUBFROMPA=-1 */
+	} ;
+
+/* Fixed size memory descriptor */
+	 struct CMM_FDESC {
+		struct LST_ELEM link;	/* must be 1st element */
+		DWORD dwPA;
+		DWORD dwVA;
+		DWORD dwSize;
+		DWORD dwAttrs;	/*  [31-1 reserved ][0 - SM]  */
+	} ;
+
+	struct CMM_SEGINFO {
+		DWORD dwSegBasePa;	/* Start Phys address of SM segment */
+		ULONG ulTotalSegSize;	/* Total size in bytes of segment: DSP+GPP */
+		DWORD dwGPPBasePA;	/* Start Phys addr of Gpp SM seg */
+		ULONG ulGPPSize;	/* Size of Gpp SM seg in bytes */
+		DWORD dwDSPBaseVA;	/* DSP virt base byte address */
+		ULONG ulDSPSize;	/* DSP seg size in bytes */
+		ULONG ulInUseCnt;	/* # of current GPP allocations from this segment */
+		DWORD dwSegBaseVa;	/* Start Virt address of SM seg */
+
+	} ;
+
+/* CMM useful information */
+	struct CMM_INFO {
+		ULONG ulNumGPPSMSegs;	/* # of SM segments registered with this Cmm. */
+		ULONG ulTotalInUseCnt;	/* Total # of allocations outstanding for CMM */
+		/* Min SM block size allocation from CMM_Create() */
+		ULONG ulMinBlockSize;	
+		/* Info per registered SM segment. */
+		struct CMM_SEGINFO segInfo[CMM_MAXGPPSEGS];	
+	} ;
+
+/* XlatorCreate attributes */
+	struct CMM_XLATORATTRS {
+		ULONG ulSegId;	/* segment Id used for SM allocations */
+		DWORD dwDSPBufs;	/* # of DSP-side bufs */
+		DWORD dwDSPBufSize;	/* size of DSP-side bufs in GPP bytes */
+		PVOID pVmBase;	/* Vm base address alloc'd in client process context */
+		DWORD dwVmSize;	/* dwVmSize must be >= (dwMaxNumBufs * dwMaxSize) */
+	} ;
+
+/* Descriptor attributes */
+	typedef enum {
+		CMM_LOCAL = 0,	/* Bit 0 =0 is local memory from default heap */
+		CMM_SHARED = 1,	/* Bit 0 =1 descriptor is SM */
+		/* Bits 1- 31 RESERVED for future use */
+	} CMM_DESCTYPE;
+
+/*
+ * Cmm translation types. Use to map SM addresses to process context.
+ */
+	typedef enum {
+		CMM_VA2PA = 0,	/* Virtual to GPP physical address xlation */
+		CMM_PA2VA = 1,	/* GPP Physical to virtual  */
+		CMM_VA2DSPPA = 2,	/* Va to DSP Pa  */
+		CMM_PA2DSPPA = 3,	/* GPP Pa to DSP Pa */
+		CMM_DSPPA2PA = 4,	/* DSP Pa to GPP Pa */
+	} CMM_XLATETYPE;
+
+/*
+ *  Used to "map" between device process virt addr and dsp addr. 
+ */
+	typedef enum {
+		CMM_KERNVA2DSP = 0,	/* Device process context to dsp address. */
+		CMM_DSP2KERNVA = 1,	/* Dsp address to device process context. */
+	} CMM_KERNMAPTYPE;
+
+	struct CMM_OBJECT;
+	/*typedef struct CMM_OBJECT *CMM_HMGR;*/
+	struct CMM_XLATOROBJECT;
+	/*typedef struct CMM_XLATOROBJECT *CMM_HXLATOR;*/
+
+#ifdef __cplusplus
+}
+#endif
+#endif				/* CMMDEFS_ */