00001 00008 /* 00009 * ============================================================================ 00010 * 00011 * Copyright (c) 2008-2009, Texas Instruments Incorporated 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 * Contact information for paper mail: 00040 * Texas Instruments 00041 * Post Office Box 655303 00042 * Dallas, Texas 75265 00043 * Contact information: 00044 * http://www-k.ext.ti.com/sc/technical-support/product-information-centers.htm? 00045 * DCMP=TIHomeTracking&HQS=Other+OT+home_d_contact 00046 * ============================================================================ 00047 * 00048 */ 00049 00050 00051 00052 #ifndef CACHE_H 00053 #define CACHE_H 00054 00055 00056 #if defined (__cplusplus) 00057 extern "C" { 00058 #endif /* defined (__cplusplus) */ 00059 00060 /* ============================================================================= 00061 * All success and failure codes for the module 00062 * ============================================================================= 00063 */ 00064 00069 #define Cache_S_SUCCESS 0 00070 00075 #define Cache_E_FAIL -1 00076 00077 00078 /* ================================ 00079 * Enums for the module 00080 * ================================ 00081 */ 00083 enum Cache_Type { 00084 Cache_Type_L1P = 0x1, 00085 Cache_Type_L1D = 0x2, 00086 Cache_Type_L1 = 0x3, 00087 Cache_Type_L2P = 0x4, 00088 Cache_Type_L2D = 0x8, 00089 Cache_Type_L2 = 0xC, 00090 Cache_Type_ALL = 0xffff 00091 }; 00092 00094 enum Cache_Mode { 00095 Cache_Mode_FREEZE, 00096 Cache_Mode_BYPASS, 00097 Cache_Mode_NORMAL 00098 }; 00099 00105 Void Cache_inv(Ptr blockPtr, UInt32 byteCnt, Bits16 type, Bool wait); 00106 00112 Void Cache_wb(Ptr blockPtr, UInt32 byteCnt, Bits16 type, Bool wait); 00113 00119 Void Cache_wbInv(Ptr blockPtr, UInt32 byteCnt, Bits16 type, Bool wait); 00120 00126 Void Cache_wait(Void); 00127 00133 enum Cache_Mode Cache_setMode(Bits16 type, enum Cache_Mode mode); 00134 00135 #if defined (__cplusplus) 00136 } 00137 #endif /* defined (__cplusplus) */ 00138 00139 00140 #endif /* CACHE_H */