00001 /** ============================================================================ 00002 * @file omap3530_phy_shmem.h 00003 * 00004 * @path $(DSPLINK)/gpp/inc/sys/arch/OMAP3530/WinCE/ 00005 * 00006 * @brief Physical Interface Abstraction Layer for OMAP3530. 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 (OMAP3530_PHY_SHMEM_H) 00044 #define OMAP3530_PHY_SHMEM_H 00045 00046 00047 /* ----------------------------------- DSP/BIOS Link */ 00048 #include <dsplink.h> 00049 00050 /* ----------------------------------- Hardware Abstraction Layer */ 00051 #include <hal.h> 00052 00053 00054 #if defined (__cplusplus) 00055 extern "C" { 00056 #endif 00057 00058 /* ============================================================================ 00059 * @const GENERAL_CONTROL_BASE/IVA2_CM_BASE/CORE_CM_BASE/PER_CM_BASE 00060 * MAILBOX_BASE/MMU_BASE 00061 * 00062 * @brief Base address of different Peripherals. 00063 * ============================================================================ 00064 */ 00065 #define GENERAL_CONTROL_BASE 0x48002270 00066 #define GENERAL_CONTROL_MAP_SIZE 0x1000 00067 #define IVA2_CM_BASE 0x48004000 00068 #define CM_MAP_SIZE 0x2000 00069 #define CORE_CM_BASE 0x48004A00 00070 #define PER_CM_BASE 0x48005000 00071 #define IVA2_PRM_BASE 0x48306000 00072 #define IVA2_PRM_MAP_SIZE 0x2000 00073 #define MAILBOX_BASE 0x48094000 00074 #define MAILBOX_MAP_SIZE 0x1000 00075 #define MMU_BASE 0x5D000000 00076 #define MMU_SIZE 0x1000 00077 00078 00079 00080 00081 /** ============================================================================ 00082 * @name OMAP3530_shmemInterface 00083 * 00084 * @brief Interface functions exported by the Shared Driver subcomponent. 00085 * ============================================================================ 00086 */ 00087 extern HAL_Interface OMAP3530_shmemInterface ; 00088 00089 00090 /* ============================================================================ 00091 * @func OMAP3530_phyShmemInit 00092 * 00093 * @brief Initializes Shared Driver/device. 00094 * 00095 * @param halObject. 00096 * HAL object. 00097 * 00098 * @return DSP_SOK 00099 * Operation successfully completed. 00100 * DSP_EFAIL 00101 * All other error conditions. 00102 * 00103 * @pre None. 00104 * 00105 * @post None. 00106 * 00107 * @see None 00108 * ============================================================================ 00109 */ 00110 NORMAL_API 00111 DSP_STATUS 00112 OMAP3530_phyShmemInit (IN Pvoid halObj) ; 00113 00114 00115 /* ============================================================================ 00116 * @func OMAP3530_phyShmemExit 00117 * 00118 * @brief Finalizes Shared Driver/device. 00119 * 00120 * @param halObject. 00121 * HAL object. 00122 * 00123 * @return DSP_SOK 00124 * Operation successfully completed. 00125 * DSP_EFAIL 00126 * All other error conditions. 00127 * 00128 * @pre None. 00129 * 00130 * @post None. 00131 * 00132 * @see None 00133 * ============================================================================ 00134 */ 00135 NORMAL_API 00136 DSP_STATUS 00137 OMAP3530_phyShmemExit (IN Pvoid halObj) ; 00138 00139 00140 #if defined (__cplusplus) 00141 } 00142 #endif 00143 00144 00145 #endif /* !defined (OMAP3530_PHY_SHMEM_H) */