Vadim Iosevich | d50ea46 | 2017-03-30 16:19:08 +0300 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017, The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are |
| 6 | * met: |
| 7 | * * Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * * Redistributions in binary form must reproduce the above |
| 10 | * copyright notice, this list of conditions and the following |
| 11 | * disclaimer in the documentation and/or other materials provided |
| 12 | * with the distribution. |
| 13 | * * Neither the name of The Linux Foundation nor the names of its |
| 14 | * contributors may be used to endorse or promote products derived |
| 15 | * from this software without specific prior written permission. |
| 16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 21 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 22 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 24 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 25 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 26 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 27 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
| 29 | |
| 30 | #include "MemoryAccess.h" |
| 31 | |
| 32 | CMemoryAccess::CMemoryAccess(const TCHAR* tchDeviceName, DType devType) |
| 33 | { |
| 34 | //do something with params |
| 35 | (void)tchDeviceName; |
| 36 | //if (devType == MST_MARLON) |
| 37 | //{ |
| 38 | m_size = WLCT_DEV_MEMORY_SIZE; |
| 39 | m_baseAddress = 0x800000; |
| 40 | //} |
| 41 | |
| 42 | deviceType = devType; |
| 43 | m_pMem = new char[m_size]; |
Vadim Iosevich | 8290224 | 2018-02-13 14:07:05 +0200 | [diff] [blame^] | 44 | if (!m_pMem) |
| 45 | { |
| 46 | LOG_MESSAGE_ERROR(_T("Cannot allocate memory access buffer")); |
| 47 | exit(1); |
| 48 | } |
| 49 | |
| 50 | memset(m_pMem, 0, m_size); |
Vadim Iosevich | d50ea46 | 2017-03-30 16:19:08 +0300 | [diff] [blame] | 51 | } |
| 52 | |
| 53 | CMemoryAccess::~CMemoryAccess(void) |
| 54 | { |
| 55 | CloseDevice(); |
| 56 | } |
| 57 | |
| 58 | int CMemoryAccess::GetType() |
| 59 | { |
| 60 | return IDeviceAccess::ETypeMEMORY; |
| 61 | } |
| 62 | |
| 63 | int CMemoryAccess::CloseDevice() |
| 64 | { |
| 65 | if (m_pMem != NULL) |
| 66 | { |
| 67 | delete []m_pMem; |
| 68 | m_pMem = NULL; |
| 69 | } |
| 70 | return 0; |
| 71 | } |
| 72 | |
| 73 | int CMemoryAccess::r32(DWORD addr, DWORD & val) |
| 74 | { |
| 75 | DWORD actualAddr = addr - m_baseAddress; |
| 76 | |
| 77 | if (actualAddr >= m_size) |
| 78 | return -1; |
| 79 | |
| 80 | actualAddr = actualAddr >> 2; |
| 81 | val = ((DWORD*)m_pMem)[actualAddr]; |
| 82 | LOG_MESSAGE_DEBUG(_T("ADDR(in bytes): %04X Value: 0x%08X"), addr, val); |
| 83 | return 0; |
| 84 | } |
| 85 | |
| 86 | int CMemoryAccess::w32(DWORD addr, DWORD val) |
| 87 | { |
| 88 | DWORD actualAddr = addr - m_baseAddress; |
| 89 | if (actualAddr >= m_size) |
| 90 | return -1; |
| 91 | |
| 92 | actualAddr = actualAddr >> 2; |
| 93 | ((DWORD*)m_pMem)[actualAddr] = val; |
| 94 | LOG_MESSAGE_DEBUG(_T("ADDR: %04X Value: 0x%04X"),addr, val); |
| 95 | return 0; |
| 96 | } |
| 97 | |
| 98 | int CMemoryAccess::rb(DWORD addr, DWORD blockSize, char *arrBlock) |
| 99 | { |
| 100 | DWORD actualAddr = addr; |
| 101 | // DWORD val; |
| 102 | |
| 103 | //if (GetDeviceType() == MST_MARLON) |
| 104 | //{ |
| 105 | actualAddr = addr - m_baseAddress; |
| 106 | //} |
| 107 | |
| 108 | if ((actualAddr+blockSize) >= m_size) |
| 109 | return -1; |
| 110 | |
| 111 | memcpy(arrBlock, &(m_pMem[actualAddr]), blockSize); |
| 112 | |
| 113 | // for (int inx = 0; inx < blockSize; inx++) |
| 114 | // { |
| 115 | // // wait between each loop |
| 116 | // DWORD readFromIndex = actualAddr+inx; |
| 117 | // |
| 118 | // if (GetDeviceType() == MST_SWIFT) |
| 119 | // { |
| 120 | // val = ((USHORT*)m_pMem)[readFromIndex]; |
| 121 | // } |
| 122 | // |
| 123 | // if (GetDeviceType() == MST_MARLON) |
| 124 | // { |
| 125 | // val = ((DWORD*)m_pMem)[actualAddr]; |
| 126 | // } |
| 127 | // |
| 128 | // arrBlock[inx] = val; |
| 129 | // } |
| 130 | |
| 131 | return 0; |
| 132 | } |
| 133 | |
| 134 | int CMemoryAccess::wb(DWORD addr, DWORD blockSize, const char *arrBlock) |
| 135 | { |
| 136 | //do something with params |
| 137 | (void)addr; |
| 138 | (void)blockSize; |
| 139 | (void)arrBlock; |
| 140 | |
| 141 | return 0; |
| 142 | } |
| 143 | |
| 144 | void CMemoryAccess::rr32(DWORD addr, DWORD num_repeat, DWORD *arrBlock) |
| 145 | { |
| 146 | DWORD* pFrom = &((DWORD*)m_pMem)[addr>>2]; |
| 147 | for (DWORD loop = 0; loop < num_repeat; loop++) |
| 148 | { |
| 149 | // wait between each loop |
| 150 | |
| 151 | arrBlock[loop] = *pFrom; |
| 152 | } |
| 153 | } |
| 154 | |
| 155 | int CMemoryAccess::rr(DWORD addr, DWORD num_repeat, DWORD *arrBlock) |
| 156 | { |
| 157 | if (!isInitialized()) |
| 158 | return -1; |
| 159 | |
| 160 | DWORD actualAddr = addr; |
| 161 | |
| 162 | //if (GetDeviceType() == MST_MARLON) |
| 163 | //{ |
| 164 | actualAddr = addr - m_baseAddress; |
| 165 | //} |
| 166 | |
| 167 | if (actualAddr >= m_size) |
| 168 | return -1; |
| 169 | |
| 170 | //if (GetDeviceType() == MST_MARLON) |
| 171 | //{ |
| 172 | rr32(actualAddr, num_repeat, arrBlock); |
| 173 | //} |
| 174 | return 0; |
| 175 | } |
| 176 | |
| 177 | int CMemoryAccess::getFwDbgMsg(FW_DBG_MSG** pMsg) |
| 178 | { |
| 179 | //do something with params |
| 180 | (void)pMsg; |
| 181 | |
| 182 | // LOG_MESSAGE_ERROR(_T("NOT IMPLEMENTED")); |
| 183 | return WLCT_OS_ERROR_CALL_NOT_IMPLEMENTED; |
| 184 | } |
| 185 | |
| 186 | int CMemoryAccess::clearAllFwDbgMsg() |
| 187 | { |
| 188 | LOG_MESSAGE_ERROR(_T("NOT IMPLEMENTED")); |
| 189 | return WLCT_OS_ERROR_CALL_NOT_IMPLEMENTED; |
| 190 | } |
| 191 | |
| 192 | int CMemoryAccess::do_reset(BOOL bFirstTime) |
| 193 | { |
| 194 | //do something with params |
| 195 | (void)bFirstTime; |
| 196 | LOG_MESSAGE_ERROR(_T("NOT IMPLEMENTED")); |
| 197 | return WLCT_OS_ERROR_CALL_NOT_IMPLEMENTED; |
| 198 | } |
| 199 | |
| 200 | |
| 201 | int CMemoryAccess::do_sw_reset() |
| 202 | { |
| 203 | LOG_MESSAGE_ERROR(_T("NOT IMPLEMENTED")); |
| 204 | return WLCT_OS_ERROR_CALL_NOT_IMPLEMENTED; |
| 205 | } |
| 206 | |
| 207 | |
| 208 | int CMemoryAccess::do_interface_reset() |
| 209 | { |
| 210 | LOG_MESSAGE_ERROR(_T("NOT IMPLEMENTED")); |
| 211 | return WLCT_OS_ERROR_CALL_NOT_IMPLEMENTED; |
| 212 | } |