diff -r 000000000000 -r 10c42ec6c05f platforms/os/common/inc/spi_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platforms/os/common/inc/spi_api.h	Tue Jun 29 12:34:26 2010 +0100
@@ -0,0 +1,92 @@
+/*
+ * spi_api.h
+ *
+ * Copyright(c) 1998 - 2010 Texas Instruments. All rights reserved.      
+ * All rights reserved.      
+ * 
+ * This program and the accompanying materials are made available under the 
+ * terms of the Eclipse Public License v1.0 or BSD License which accompanies
+ * this distribution. The Eclipse Public License is available at
+ * http://www.eclipse.org/legal/epl-v10.html and the BSD License is as below.                                   
+ *                                                                       
+ * Redistribution and use in source and binary forms, with or without    
+ * modification, are permitted provided that the following conditions    
+ * are met:                                                              
+ *                                                                       
+ *  * Redistributions of source code must retain the above copyright     
+ *    notice, this list of conditions and the following disclaimer.      
+ *  * 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.                                                      
+ *  * Neither the name Texas Instruments nor the names of its            
+ *    contributors may be used to endorse or promote products derived    
+ *    from this software without specific prior written permission.      
+ *                                                                       
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   
+ * "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 THE COPYRIGHT  
+ * OWNER 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.
+ */
+
+
+/*
+ * inc/spi_api.h
+ *
+ * Header for SPI API test interface
+ *
+ * Copyright (C) 2006 Texas Instruments, Inc.
+ *
+ * Acknowledgements:
+ *   None
+ *
+ * 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 version 2.
+ *
+ * This program is distributed “as is” WITHOUT ANY WARRANTY of any kind,
+ * whether express or implied; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef SPI_API_H
+#define SPI_API_H
+
+
+typedef void (*request_callback_t) (void *data, int status);
+
+
+typedef enum 
+{
+    SPI_OK                =  0,
+    SPI_TXN_COMPLETE      =  0,
+    SPI_TXN_PENDING       =  1,
+    SPI_ERR_UNKNOWN       = -1,
+    SPI_ERR_BUS_BUSY      = -2,
+    SPI_ERR_QUEUE_FULL    = -3,
+    SPI_ERR_ALLOC_MEM     = -4,
+    SPI_ERR_ASYNC_TIMEOUT = -5, 
+    SPI_ERR_WRONG_LENGTH  = -6,
+
+} SPI_Status_e; 
+
+
+void* SPI_Open         (void* hOS);
+int   SPI_Close        (void* hSPI);
+int   SPI_Write        (void* hSPI, TI_UINT8 *data, TI_UINT32 length, request_callback_t fCb, void *pCb, int more);                     
+int   SPI_Read         (void* hSPI, TI_UINT8 *data, TI_UINT32 length, request_callback_t fCb, void *pCb, int more);                      
+int   SPI_WriteRead    (void* hSPI, TI_UINT8 *data, TI_UINT32 length, TI_UINT8 *rdata, TI_UINT32 rlength, request_callback_t fCb, void* pCb, int more);
+int   SPI_WriteSync    (void* hSPI, TI_UINT8 *data, TI_UINT32 length, int more);
+int   SPI_ReadSync     (void* hSPI, TI_UINT8 *data, TI_UINT32 length);
+
+
+#endif /* SPI_API_H */
+