QSPI external flash block device for file system on external flash for DISCO_L475VG_IOT01
Dependencies: BSP_B-L475E-IOT01
QSPIExtFlashBlockDevice/QSPIExtFlashBlockDevice.cpp@0:0ca082ff5da6, 2018-04-26 (annotated)
- Committer:
- DoronRaifman
- Date:
- Thu Apr 26 09:25:47 2018 +0000
- Revision:
- 0:0ca082ff5da6
- Child:
- 1:2baccc030920
QSPI external flash block device for file system on external flash; for ST DISCO_L475VG_IOT01
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
DoronRaifman | 0:0ca082ff5da6 | 1 | /* QSPIExtFlashBlockDevice.cpp |
DoronRaifman | 0:0ca082ff5da6 | 2 | * QSPI external flash block device to be used for file system on external flash |
DoronRaifman | 0:0ca082ff5da6 | 3 | * for DISCO_L475VG_IOT01 |
DoronRaifman | 0:0ca082ff5da6 | 4 | * |
DoronRaifman | 0:0ca082ff5da6 | 5 | * Doron Raifman, draifman@gmail.com |
DoronRaifman | 0:0ca082ff5da6 | 6 | */ |
DoronRaifman | 0:0ca082ff5da6 | 7 | |
DoronRaifman | 0:0ca082ff5da6 | 8 | #include "QSPIExtFlashBlockDevice.h" |
DoronRaifman | 0:0ca082ff5da6 | 9 | |
DoronRaifman | 0:0ca082ff5da6 | 10 | |
DoronRaifman | 0:0ca082ff5da6 | 11 | |
DoronRaifman | 0:0ca082ff5da6 | 12 | |
DoronRaifman | 0:0ca082ff5da6 | 13 | QSPIExtFlashBlockDevice::QSPIExtFlashBlockDevice() |
DoronRaifman | 0:0ca082ff5da6 | 14 | { |
DoronRaifman | 0:0ca082ff5da6 | 15 | } |
DoronRaifman | 0:0ca082ff5da6 | 16 | |
DoronRaifman | 0:0ca082ff5da6 | 17 | |
DoronRaifman | 0:0ca082ff5da6 | 18 | QSPIExtFlashBlockDevice::~QSPIExtFlashBlockDevice() |
DoronRaifman | 0:0ca082ff5da6 | 19 | { |
DoronRaifman | 0:0ca082ff5da6 | 20 | } |
DoronRaifman | 0:0ca082ff5da6 | 21 | |
DoronRaifman | 0:0ca082ff5da6 | 22 | |
DoronRaifman | 0:0ca082ff5da6 | 23 | int QSPIExtFlashBlockDevice::init() |
DoronRaifman | 0:0ca082ff5da6 | 24 | { |
DoronRaifman | 0:0ca082ff5da6 | 25 | int nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 26 | |
DoronRaifman | 0:0ca082ff5da6 | 27 | #if QSPIExtFlashBlockDevice_VERBOSE |
DoronRaifman | 0:0ca082ff5da6 | 28 | printf("QSPIExtFlashBlockDevice::init\n"); |
DoronRaifman | 0:0ca082ff5da6 | 29 | #endif // QSPIExtFlashBlockDevice_VERBOSE |
DoronRaifman | 0:0ca082ff5da6 | 30 | nRc = _SyncLock(); |
DoronRaifman | 0:0ca082ff5da6 | 31 | // Todo: Allocate semaphore |
DoronRaifman | 0:0ca082ff5da6 | 32 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 33 | { |
DoronRaifman | 0:0ca082ff5da6 | 34 | int nTrc = BSP_QSPI_Init(); |
DoronRaifman | 0:0ca082ff5da6 | 35 | if(nTrc != QSPI_OK) |
DoronRaifman | 0:0ca082ff5da6 | 36 | { |
DoronRaifman | 0:0ca082ff5da6 | 37 | nRc = RC_QSPIExtFlash_ErrBadDevice; |
DoronRaifman | 0:0ca082ff5da6 | 38 | #if QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 39 | error("QSPIExtFlashBlockDevice QSPI init FAILED with err %d\n", nTrc); |
DoronRaifman | 0:0ca082ff5da6 | 40 | |
DoronRaifman | 0:0ca082ff5da6 | 41 | #endif // QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 42 | } |
DoronRaifman | 0:0ca082ff5da6 | 43 | } |
DoronRaifman | 0:0ca082ff5da6 | 44 | |
DoronRaifman | 0:0ca082ff5da6 | 45 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 46 | { |
DoronRaifman | 0:0ca082ff5da6 | 47 | BSP_QSPI_GetInfo(&m_sQSPIExtFlash_Info); |
DoronRaifman | 0:0ca082ff5da6 | 48 | #if QSPIExtFlashBlockDevice_DEBUG |
DoronRaifman | 0:0ca082ff5da6 | 49 | printf("QSPI flash informations: FlashSize=0x0%X %d...\n", |
DoronRaifman | 0:0ca082ff5da6 | 50 | m_sQSPIExtFlash_Info.FlashSize, m_sQSPIExtFlash_Info.FlashSize); |
DoronRaifman | 0:0ca082ff5da6 | 51 | printf("...EraseSectorSize=%d, ProgPageSize=%d\n", |
DoronRaifman | 0:0ca082ff5da6 | 52 | m_sQSPIExtFlash_Info.EraseSectorSize, |
DoronRaifman | 0:0ca082ff5da6 | 53 | m_sQSPIExtFlash_Info.ProgPageSize); |
DoronRaifman | 0:0ca082ff5da6 | 54 | printf("...EraseSectorsNumber=%d, ProgPagesNumber=%d\n", |
DoronRaifman | 0:0ca082ff5da6 | 55 | m_sQSPIExtFlash_Info.EraseSectorsNumber, |
DoronRaifman | 0:0ca082ff5da6 | 56 | m_sQSPIExtFlash_Info.ProgPagesNumber); |
DoronRaifman | 0:0ca082ff5da6 | 57 | #endif // QSPIExtFlashBlockDevice_DEBUG |
DoronRaifman | 0:0ca082ff5da6 | 58 | } |
DoronRaifman | 0:0ca082ff5da6 | 59 | if(nRc != 0) |
DoronRaifman | 0:0ca082ff5da6 | 60 | { |
DoronRaifman | 0:0ca082ff5da6 | 61 | // Cleanup |
DoronRaifman | 0:0ca082ff5da6 | 62 | // Todo: delete semaphore |
DoronRaifman | 0:0ca082ff5da6 | 63 | } |
DoronRaifman | 0:0ca082ff5da6 | 64 | _SyncUnlock(); |
DoronRaifman | 0:0ca082ff5da6 | 65 | return nRc; |
DoronRaifman | 0:0ca082ff5da6 | 66 | } |
DoronRaifman | 0:0ca082ff5da6 | 67 | |
DoronRaifman | 0:0ca082ff5da6 | 68 | |
DoronRaifman | 0:0ca082ff5da6 | 69 | int QSPIExtFlashBlockDevice::deinit() |
DoronRaifman | 0:0ca082ff5da6 | 70 | { |
DoronRaifman | 0:0ca082ff5da6 | 71 | int nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 72 | |
DoronRaifman | 0:0ca082ff5da6 | 73 | #if QSPIExtFlashBlockDevice_VERBOSE |
DoronRaifman | 0:0ca082ff5da6 | 74 | printf("QSPIExtFlashBlockDevice::deinit\n"); |
DoronRaifman | 0:0ca082ff5da6 | 75 | #endif // QSPIExtFlashBlockDevice_VERBOSE |
DoronRaifman | 0:0ca082ff5da6 | 76 | |
DoronRaifman | 0:0ca082ff5da6 | 77 | nRc = _SyncLock(); |
DoronRaifman | 0:0ca082ff5da6 | 78 | // Cleanup |
DoronRaifman | 0:0ca082ff5da6 | 79 | int nTrc = BSP_QSPI_DeInit(); |
DoronRaifman | 0:0ca082ff5da6 | 80 | #if QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 81 | if(nTrc) |
DoronRaifman | 0:0ca082ff5da6 | 82 | { |
DoronRaifman | 0:0ca082ff5da6 | 83 | error("BSP_QSPI_DeInit err%d\n", nTrc); |
DoronRaifman | 0:0ca082ff5da6 | 84 | } |
DoronRaifman | 0:0ca082ff5da6 | 85 | #endif // QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 86 | _SyncUnlock(); |
DoronRaifman | 0:0ca082ff5da6 | 87 | // Todo: delete semaphore |
DoronRaifman | 0:0ca082ff5da6 | 88 | return nRc; |
DoronRaifman | 0:0ca082ff5da6 | 89 | } |
DoronRaifman | 0:0ca082ff5da6 | 90 | |
DoronRaifman | 0:0ca082ff5da6 | 91 | |
DoronRaifman | 0:0ca082ff5da6 | 92 | int QSPIExtFlashBlockDevice::_SyncLock() const |
DoronRaifman | 0:0ca082ff5da6 | 93 | { |
DoronRaifman | 0:0ca082ff5da6 | 94 | int nRc = RC_QSPIExtFlash_ErrTimeout; |
DoronRaifman | 0:0ca082ff5da6 | 95 | |
DoronRaifman | 0:0ca082ff5da6 | 96 | for (int i = 0; i < QSPIExtFlashBlockDeviceTimeout; i++) |
DoronRaifman | 0:0ca082ff5da6 | 97 | { |
DoronRaifman | 0:0ca082ff5da6 | 98 | if(1) // Todo: handle semaphore |
DoronRaifman | 0:0ca082ff5da6 | 99 | { |
DoronRaifman | 0:0ca082ff5da6 | 100 | nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 101 | break; |
DoronRaifman | 0:0ca082ff5da6 | 102 | } |
DoronRaifman | 0:0ca082ff5da6 | 103 | wait_ms(1); |
DoronRaifman | 0:0ca082ff5da6 | 104 | } |
DoronRaifman | 0:0ca082ff5da6 | 105 | #if QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 106 | if(nRc != 0) |
DoronRaifman | 0:0ca082ff5da6 | 107 | { |
DoronRaifman | 0:0ca082ff5da6 | 108 | error("QSPIExtFlashBlockDevice _SyncLock FAILED\n"); |
DoronRaifman | 0:0ca082ff5da6 | 109 | } |
DoronRaifman | 0:0ca082ff5da6 | 110 | #endif // QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 111 | return nRc; |
DoronRaifman | 0:0ca082ff5da6 | 112 | } |
DoronRaifman | 0:0ca082ff5da6 | 113 | |
DoronRaifman | 0:0ca082ff5da6 | 114 | |
DoronRaifman | 0:0ca082ff5da6 | 115 | int QSPIExtFlashBlockDevice::_SyncUnlock() const |
DoronRaifman | 0:0ca082ff5da6 | 116 | { |
DoronRaifman | 0:0ca082ff5da6 | 117 | int nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 118 | |
DoronRaifman | 0:0ca082ff5da6 | 119 | // Todo: Unlock semaphore |
DoronRaifman | 0:0ca082ff5da6 | 120 | return(nRc); |
DoronRaifman | 0:0ca082ff5da6 | 121 | } |
DoronRaifman | 0:0ca082ff5da6 | 122 | |
DoronRaifman | 0:0ca082ff5da6 | 123 | int QSPIExtFlashBlockDevice::_WaitForWrite(const char *ptCaller) |
DoronRaifman | 0:0ca082ff5da6 | 124 | { |
DoronRaifman | 0:0ca082ff5da6 | 125 | int nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 126 | uint8_t nStatus = 0; |
DoronRaifman | 0:0ca082ff5da6 | 127 | |
DoronRaifman | 0:0ca082ff5da6 | 128 | nRc = RC_QSPIExtFlash_ErrTimeout; |
DoronRaifman | 0:0ca082ff5da6 | 129 | for (int i = 0; i < QSPIExtFlashBlockDeviceTimeout; i++) |
DoronRaifman | 0:0ca082ff5da6 | 130 | { |
DoronRaifman | 0:0ca082ff5da6 | 131 | nStatus = BSP_QSPI_GetStatus(); |
DoronRaifman | 0:0ca082ff5da6 | 132 | if(nStatus == 0) |
DoronRaifman | 0:0ca082ff5da6 | 133 | { |
DoronRaifman | 0:0ca082ff5da6 | 134 | nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 135 | break; |
DoronRaifman | 0:0ca082ff5da6 | 136 | } |
DoronRaifman | 0:0ca082ff5da6 | 137 | /* |
DoronRaifman | 0:0ca082ff5da6 | 138 | else |
DoronRaifman | 0:0ca082ff5da6 | 139 | { |
DoronRaifman | 0:0ca082ff5da6 | 140 | printf("Status inside=%d\n", nStatus); |
DoronRaifman | 0:0ca082ff5da6 | 141 | } |
DoronRaifman | 0:0ca082ff5da6 | 142 | */ |
DoronRaifman | 0:0ca082ff5da6 | 143 | wait_us(100); |
DoronRaifman | 0:0ca082ff5da6 | 144 | } |
DoronRaifman | 0:0ca082ff5da6 | 145 | #if QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 146 | if(nRc) |
DoronRaifman | 0:0ca082ff5da6 | 147 | { |
DoronRaifman | 0:0ca082ff5da6 | 148 | printf("Timeout on waiting for status ready for %s\n", ptCaller); |
DoronRaifman | 0:0ca082ff5da6 | 149 | } |
DoronRaifman | 0:0ca082ff5da6 | 150 | #endif // QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 151 | return(nRc); |
DoronRaifman | 0:0ca082ff5da6 | 152 | } |
DoronRaifman | 0:0ca082ff5da6 | 153 | |
DoronRaifman | 0:0ca082ff5da6 | 154 | |
DoronRaifman | 0:0ca082ff5da6 | 155 | |
DoronRaifman | 0:0ca082ff5da6 | 156 | int QSPIExtFlashBlockDevice::read(void *buffer, bd_addr_t addr, bd_size_t size) |
DoronRaifman | 0:0ca082ff5da6 | 157 | { |
DoronRaifman | 0:0ca082ff5da6 | 158 | int nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 159 | |
DoronRaifman | 0:0ca082ff5da6 | 160 | #if QSPIExtFlashBlockDevice_VERBOSE |
DoronRaifman | 0:0ca082ff5da6 | 161 | printf("QSPIExtFlashBlockDevice::read address:%lld, size:%lld\n", addr, size); |
DoronRaifman | 0:0ca082ff5da6 | 162 | #endif // QSPIExtFlashBlockDevice_VERBOSE |
DoronRaifman | 0:0ca082ff5da6 | 163 | nRc = _SyncLock(); |
DoronRaifman | 0:0ca082ff5da6 | 164 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 165 | { |
DoronRaifman | 0:0ca082ff5da6 | 166 | nRc = _WaitForWrite((const char *) "QSPIExtFlashBlockDevice::read"); |
DoronRaifman | 0:0ca082ff5da6 | 167 | } |
DoronRaifman | 0:0ca082ff5da6 | 168 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 169 | { |
DoronRaifman | 0:0ca082ff5da6 | 170 | int nTrc = BSP_QSPI_Read((uint8_t *) buffer, (uint32_t) addr, size); |
DoronRaifman | 0:0ca082ff5da6 | 171 | if(nTrc != QSPI_OK) |
DoronRaifman | 0:0ca082ff5da6 | 172 | { |
DoronRaifman | 0:0ca082ff5da6 | 173 | nRc = RC_QSPIExtFlash_ErrIO; |
DoronRaifman | 0:0ca082ff5da6 | 174 | #if QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 175 | error("QSPIExtFlashBlockDevice Read FAILED with err %d\n", nTrc); |
DoronRaifman | 0:0ca082ff5da6 | 176 | #endif // QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 177 | } |
DoronRaifman | 0:0ca082ff5da6 | 178 | } |
DoronRaifman | 0:0ca082ff5da6 | 179 | _SyncUnlock(); |
DoronRaifman | 0:0ca082ff5da6 | 180 | return nRc; |
DoronRaifman | 0:0ca082ff5da6 | 181 | } |
DoronRaifman | 0:0ca082ff5da6 | 182 | |
DoronRaifman | 0:0ca082ff5da6 | 183 | |
DoronRaifman | 0:0ca082ff5da6 | 184 | int QSPIExtFlashBlockDevice::program(const void *buffer, bd_addr_t addr, bd_size_t size) |
DoronRaifman | 0:0ca082ff5da6 | 185 | { |
DoronRaifman | 0:0ca082ff5da6 | 186 | int nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 187 | |
DoronRaifman | 0:0ca082ff5da6 | 188 | #if QSPIExtFlashBlockDevice_VERBOSE |
DoronRaifman | 0:0ca082ff5da6 | 189 | printf("QSPIExtFlashBlockDevice::program address:%lld, size:%lld\n", addr, size); |
DoronRaifman | 0:0ca082ff5da6 | 190 | #endif // QSPIExtFlashBlockDevice_VERBOSE |
DoronRaifman | 0:0ca082ff5da6 | 191 | nRc = _SyncLock(); |
DoronRaifman | 0:0ca082ff5da6 | 192 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 193 | { |
DoronRaifman | 0:0ca082ff5da6 | 194 | nRc = _WaitForWrite((const char *) "QSPIExtFlashBlockDevice::program"); |
DoronRaifman | 0:0ca082ff5da6 | 195 | } |
DoronRaifman | 0:0ca082ff5da6 | 196 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 197 | { |
DoronRaifman | 0:0ca082ff5da6 | 198 | int nTrc = BSP_QSPI_Write((uint8_t *) buffer, (uint32_t) addr, size); |
DoronRaifman | 0:0ca082ff5da6 | 199 | if(nTrc != QSPI_OK) |
DoronRaifman | 0:0ca082ff5da6 | 200 | { |
DoronRaifman | 0:0ca082ff5da6 | 201 | nRc = RC_QSPIExtFlash_ErrIO; |
DoronRaifman | 0:0ca082ff5da6 | 202 | #if QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 203 | error("QSPIExtFlashBlockDevice Write FAILED with err %d\n", nTrc); |
DoronRaifman | 0:0ca082ff5da6 | 204 | #endif // QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 205 | } |
DoronRaifman | 0:0ca082ff5da6 | 206 | } |
DoronRaifman | 0:0ca082ff5da6 | 207 | _SyncUnlock(); |
DoronRaifman | 0:0ca082ff5da6 | 208 | return nRc; |
DoronRaifman | 0:0ca082ff5da6 | 209 | } |
DoronRaifman | 0:0ca082ff5da6 | 210 | |
DoronRaifman | 0:0ca082ff5da6 | 211 | |
DoronRaifman | 0:0ca082ff5da6 | 212 | int QSPIExtFlashBlockDevice::erase(bd_addr_t addr, bd_size_t size) |
DoronRaifman | 0:0ca082ff5da6 | 213 | { |
DoronRaifman | 0:0ca082ff5da6 | 214 | int nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 215 | |
DoronRaifman | 0:0ca082ff5da6 | 216 | #if QSPIExtFlashBlockDevice_VERBOSE |
DoronRaifman | 0:0ca082ff5da6 | 217 | printf("QSPIExtFlashBlockDevice::erase address:%lld, size:%lld\n", addr, size); |
DoronRaifman | 0:0ca082ff5da6 | 218 | #endif // QSPIExtFlashBlockDevice_VERBOSE |
DoronRaifman | 0:0ca082ff5da6 | 219 | nRc = _SyncLock(); |
DoronRaifman | 0:0ca082ff5da6 | 220 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 221 | { |
DoronRaifman | 0:0ca082ff5da6 | 222 | nRc = _WaitForWrite((const char *) "QSPIExtFlashBlockDevice::erase"); |
DoronRaifman | 0:0ca082ff5da6 | 223 | } |
DoronRaifman | 0:0ca082ff5da6 | 224 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 225 | { |
DoronRaifman | 0:0ca082ff5da6 | 226 | int nTrc = BSP_QSPI_Erase_Sector(((uint32_t) addr) / MX25R6435F_SECTOR_SIZE); |
DoronRaifman | 0:0ca082ff5da6 | 227 | //int nTrc = BSP_QSPI_Erase_Block((uint32_t) addr); |
DoronRaifman | 0:0ca082ff5da6 | 228 | if(nTrc != QSPI_OK) |
DoronRaifman | 0:0ca082ff5da6 | 229 | { |
DoronRaifman | 0:0ca082ff5da6 | 230 | nRc = RC_QSPIExtFlash_ErrIO; |
DoronRaifman | 0:0ca082ff5da6 | 231 | #if QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 232 | error("QSPIExtFlashBlockDevice Erase FAILED with err %d\n", nTrc); |
DoronRaifman | 0:0ca082ff5da6 | 233 | #endif // QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 234 | } |
DoronRaifman | 0:0ca082ff5da6 | 235 | else |
DoronRaifman | 0:0ca082ff5da6 | 236 | { |
DoronRaifman | 0:0ca082ff5da6 | 237 | // Wait for erase to complete |
DoronRaifman | 0:0ca082ff5da6 | 238 | nRc = _WaitForWrite((const char *) "QSPIExtFlashBlockDevice::erase wait for complete"); |
DoronRaifman | 0:0ca082ff5da6 | 239 | } |
DoronRaifman | 0:0ca082ff5da6 | 240 | } |
DoronRaifman | 0:0ca082ff5da6 | 241 | _SyncUnlock(); |
DoronRaifman | 0:0ca082ff5da6 | 242 | return nRc; |
DoronRaifman | 0:0ca082ff5da6 | 243 | } |
DoronRaifman | 0:0ca082ff5da6 | 244 | |
DoronRaifman | 0:0ca082ff5da6 | 245 | |
DoronRaifman | 0:0ca082ff5da6 | 246 | int QSPIExtFlashBlockDevice::EraseAllFlashMemory() |
DoronRaifman | 0:0ca082ff5da6 | 247 | { |
DoronRaifman | 0:0ca082ff5da6 | 248 | int nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 249 | |
DoronRaifman | 0:0ca082ff5da6 | 250 | #if QSPIExtFlashBlockDevice_VERBOSE |
DoronRaifman | 0:0ca082ff5da6 | 251 | printf("QSPIExtFlashBlockDevice::EraseAllFlashMemory\n"); |
DoronRaifman | 0:0ca082ff5da6 | 252 | #endif // QSPIExtFlashBlockDevice_VERBOSE |
DoronRaifman | 0:0ca082ff5da6 | 253 | nRc = _SyncLock(); |
DoronRaifman | 0:0ca082ff5da6 | 254 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 255 | { |
DoronRaifman | 0:0ca082ff5da6 | 256 | nRc = _WaitForWrite((const char *) "QSPIExtFlashBlockDevice::EraseAllFlashMemory"); |
DoronRaifman | 0:0ca082ff5da6 | 257 | #if QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 258 | if(nRc) |
DoronRaifman | 0:0ca082ff5da6 | 259 | { |
DoronRaifman | 0:0ca082ff5da6 | 260 | error("QSPIExtFlashBlockDevice EraseAllFlashMemory _WaitForWrite err with err %d\n", nRc); |
DoronRaifman | 0:0ca082ff5da6 | 261 | } |
DoronRaifman | 0:0ca082ff5da6 | 262 | #endif // QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 263 | } |
DoronRaifman | 0:0ca082ff5da6 | 264 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 265 | { |
DoronRaifman | 0:0ca082ff5da6 | 266 | int nTrc = BSP_QSPI_Erase_Chip(); |
DoronRaifman | 0:0ca082ff5da6 | 267 | if(nTrc != QSPI_OK) |
DoronRaifman | 0:0ca082ff5da6 | 268 | { |
DoronRaifman | 0:0ca082ff5da6 | 269 | nRc = RC_QSPIExtFlash_ErrIO; |
DoronRaifman | 0:0ca082ff5da6 | 270 | #if QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 271 | error("QSPIExtFlashBlockDevice EraseAllFlashMemory FAILED with err %d\n", nTrc); |
DoronRaifman | 0:0ca082ff5da6 | 272 | #endif // QSPIExtFlashBlockDevice_ERRORS |
DoronRaifman | 0:0ca082ff5da6 | 273 | } |
DoronRaifman | 0:0ca082ff5da6 | 274 | } |
DoronRaifman | 0:0ca082ff5da6 | 275 | _SyncUnlock(); |
DoronRaifman | 0:0ca082ff5da6 | 276 | return nRc; |
DoronRaifman | 0:0ca082ff5da6 | 277 | } |
DoronRaifman | 0:0ca082ff5da6 | 278 | |
DoronRaifman | 0:0ca082ff5da6 | 279 | |
DoronRaifman | 0:0ca082ff5da6 | 280 | bd_size_t QSPIExtFlashBlockDevice::get_read_size() const |
DoronRaifman | 0:0ca082ff5da6 | 281 | { |
DoronRaifman | 0:0ca082ff5da6 | 282 | int nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 283 | bd_size_t nSize = 0; |
DoronRaifman | 0:0ca082ff5da6 | 284 | |
DoronRaifman | 0:0ca082ff5da6 | 285 | nRc = _SyncLock(); |
DoronRaifman | 0:0ca082ff5da6 | 286 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 287 | { |
DoronRaifman | 0:0ca082ff5da6 | 288 | nSize = m_sQSPIExtFlash_Info.ProgPageSize; |
DoronRaifman | 0:0ca082ff5da6 | 289 | } |
DoronRaifman | 0:0ca082ff5da6 | 290 | _SyncUnlock(); |
DoronRaifman | 0:0ca082ff5da6 | 291 | return nSize; |
DoronRaifman | 0:0ca082ff5da6 | 292 | } |
DoronRaifman | 0:0ca082ff5da6 | 293 | |
DoronRaifman | 0:0ca082ff5da6 | 294 | bd_size_t QSPIExtFlashBlockDevice::get_program_size() const |
DoronRaifman | 0:0ca082ff5da6 | 295 | { |
DoronRaifman | 0:0ca082ff5da6 | 296 | int nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 297 | |
DoronRaifman | 0:0ca082ff5da6 | 298 | nRc = _SyncLock(); |
DoronRaifman | 0:0ca082ff5da6 | 299 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 300 | { |
DoronRaifman | 0:0ca082ff5da6 | 301 | nRc = m_sQSPIExtFlash_Info.ProgPageSize; |
DoronRaifman | 0:0ca082ff5da6 | 302 | } |
DoronRaifman | 0:0ca082ff5da6 | 303 | _SyncUnlock(); |
DoronRaifman | 0:0ca082ff5da6 | 304 | return nRc; |
DoronRaifman | 0:0ca082ff5da6 | 305 | } |
DoronRaifman | 0:0ca082ff5da6 | 306 | |
DoronRaifman | 0:0ca082ff5da6 | 307 | |
DoronRaifman | 0:0ca082ff5da6 | 308 | bd_size_t QSPIExtFlashBlockDevice::get_erase_size() const |
DoronRaifman | 0:0ca082ff5da6 | 309 | { |
DoronRaifman | 0:0ca082ff5da6 | 310 | int nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 311 | |
DoronRaifman | 0:0ca082ff5da6 | 312 | nRc = _SyncLock(); |
DoronRaifman | 0:0ca082ff5da6 | 313 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 314 | { |
DoronRaifman | 0:0ca082ff5da6 | 315 | nRc = m_sQSPIExtFlash_Info.EraseSectorSize; |
DoronRaifman | 0:0ca082ff5da6 | 316 | } |
DoronRaifman | 0:0ca082ff5da6 | 317 | _SyncUnlock(); |
DoronRaifman | 0:0ca082ff5da6 | 318 | return nRc; |
DoronRaifman | 0:0ca082ff5da6 | 319 | } |
DoronRaifman | 0:0ca082ff5da6 | 320 | |
DoronRaifman | 0:0ca082ff5da6 | 321 | |
DoronRaifman | 0:0ca082ff5da6 | 322 | bd_size_t QSPIExtFlashBlockDevice::size() const |
DoronRaifman | 0:0ca082ff5da6 | 323 | { |
DoronRaifman | 0:0ca082ff5da6 | 324 | int nRc = 0; |
DoronRaifman | 0:0ca082ff5da6 | 325 | |
DoronRaifman | 0:0ca082ff5da6 | 326 | nRc = _SyncLock(); |
DoronRaifman | 0:0ca082ff5da6 | 327 | if(nRc == 0) |
DoronRaifman | 0:0ca082ff5da6 | 328 | { |
DoronRaifman | 0:0ca082ff5da6 | 329 | nRc = m_sQSPIExtFlash_Info.FlashSize; |
DoronRaifman | 0:0ca082ff5da6 | 330 | } |
DoronRaifman | 0:0ca082ff5da6 | 331 | _SyncUnlock(); |
DoronRaifman | 0:0ca082ff5da6 | 332 | return nRc; |
DoronRaifman | 0:0ca082ff5da6 | 333 | } |
DoronRaifman | 0:0ca082ff5da6 | 334 | |
DoronRaifman | 0:0ca082ff5da6 | 335 |