00001 /** ============================================================================ 00002 * @file dm6467gem_dspclk.h 00003 * 00004 * @path $(DSPLINK)/gpp/inc/sys/arch/DM6467GEM/ 00005 * 00006 * @brief Defines the interfaces and data structures for the DSPCLK access. 00007 * 00008 * @ver 1.65.00.03 00009 * ============================================================================ 00010 * @copyright Copyright (C) 2002-2009, Texas Instruments Incorporated - 00011 * http://www.ti.com/ 00012 * 00013 * Redistribution and use in source and binary forms, with or without 00014 * modification, are permitted provided that the following conditions 00015 * are met: 00016 * 00017 * * Redistributions of source code must retain the above copyright 00018 * notice, this list of conditions and the following disclaimer. 00019 * 00020 * * Redistributions in binary form must reproduce the above copyright 00021 * notice, this list of conditions and the following disclaimer in the 00022 * documentation and/or other materials provided with the distribution. 00023 * 00024 * * Neither the name of Texas Instruments Incorporated nor the names of 00025 * its contributors may be used to endorse or promote products derived 00026 * from this software without specific prior written permission. 00027 * 00028 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00029 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 00030 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00031 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 00032 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00033 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00034 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 00035 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 00036 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 00037 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 00038 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00039 * ============================================================================ 00040 */ 00041 00042 00043 #if !defined (DM6467DSPCLK_H) 00044 #define DM6467DSPCLK_H 00045 00046 00047 /* ----------------------------------- DSP/BIOS Link */ 00048 #include <dsplink.h> 00049 #include <_dsplink.h> 00050 00051 00052 #if defined (__cplusplus) 00053 extern "C" { 00054 #endif /* defined (__cplusplus) */ 00055 00056 00057 /** ============================================================================ 00058 * @func DM6467GEM_getDspClkRate 00059 * 00060 * @brief Get DSP clock frequency 00061 * 00062 * @param dspIdentifier 00063 * String which describes DSP 00064 * @param cpuFreq 00065 * DSP clock frequency 00066 * number of bytes to copy. 00067 * 00068 * @return DSP_SOK 00069 * Operation successfully completed. 00070 * DSP_EFAIL 00071 * Failed to copy. 00072 * 00073 * @pre dspIdentifier, cpuFreq must be valid. 00074 * 00075 * @post None 00076 * 00077 * @see None 00078 * ============================================================================ 00079 */ 00080 EXPORT_API 00081 DSP_STATUS 00082 DM6467GEM_getDspClkRate (IN Void * dspIdentifier, OUT Uint32 * cpuFreq); 00083 00084 00085 00086 00087 #if defined (__cplusplus) 00088 } 00089 #endif /* defined (__cplusplus) */ 00090 00091 00092 #endif /* !define (DM6467DSPCLK_H) */