Vekatech / SDHI_driver_variant_II

SDHI_driver patch (mbedOS 5.11.5)

mbed-os-program/mbed-os/features/storage/system_storage/SystemStorage.cpp@0:e1f465d87307, 2019-03-18 (annotated)

Committer:
tvendov
Date:
Mon Mar 18 16:54:40 2019 +0000
Revision:
0:e1f465d87307
Initial_II

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tvendov 0:e1f465d87307 1 /*
tvendov 0:e1f465d87307 2 * Copyright (c) 2018 ARM Limited. All rights reserved.
tvendov 0:e1f465d87307 3 * SPDX-License-Identifier: Apache-2.0
tvendov 0:e1f465d87307 4 * Licensed under the Apache License, Version 2.0 (the License); you may
tvendov 0:e1f465d87307 5 * not use this file except in compliance with the License.
tvendov 0:e1f465d87307 6 * You may obtain a copy of the License at
tvendov 0:e1f465d87307 7 *
tvendov 0:e1f465d87307 8 * http://www.apache.org/licenses/LICENSE-2.0
tvendov 0:e1f465d87307 9 *
tvendov 0:e1f465d87307 10 * Unless required by applicable law or agreed to in writing, software
tvendov 0:e1f465d87307 11 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
tvendov 0:e1f465d87307 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
tvendov 0:e1f465d87307 13 * See the License for the specific language governing permissions and
tvendov 0:e1f465d87307 14 * limitations under the License.
tvendov 0:e1f465d87307 15 */
tvendov 0:e1f465d87307 16 #include "SystemStorage.h"
tvendov 0:e1f465d87307 17 #include "BlockDevice.h"
tvendov 0:e1f465d87307 18 #include "FileSystem.h"
tvendov 0:e1f465d87307 19 #include "FATFileSystem.h"
tvendov 0:e1f465d87307 20 #include "LittleFileSystem.h"
tvendov 0:e1f465d87307 21 #include "mbed_error.h"
tvendov 0:e1f465d87307 22
tvendov 0:e1f465d87307 23
tvendov 0:e1f465d87307 24 #if COMPONENT_SPIF
tvendov 0:e1f465d87307 25 #include "SPIFBlockDevice.h"
tvendov 0:e1f465d87307 26 #endif
tvendov 0:e1f465d87307 27
tvendov 0:e1f465d87307 28 #if COMPONENT_QSPIF
tvendov 0:e1f465d87307 29 #include "QSPIFBlockDevice.h"
tvendov 0:e1f465d87307 30 #endif
tvendov 0:e1f465d87307 31
tvendov 0:e1f465d87307 32 #if COMPONENT_DATAFLASH
tvendov 0:e1f465d87307 33 #include "DataFlashBlockDevice.h"
tvendov 0:e1f465d87307 34 #endif
tvendov 0:e1f465d87307 35
tvendov 0:e1f465d87307 36 #if COMPONENT_SD
tvendov 0:e1f465d87307 37 #if (defined(TARGET_VK_RZ_A1H) || defined(TARGET_VK_RZ_A1LU))
tvendov 0:e1f465d87307 38 #include "SDHIBlockDevice.h"
tvendov 0:e1f465d87307 39 #else
tvendov 0:e1f465d87307 40 #include "SDBlockDevice.h"
tvendov 0:e1f465d87307 41 #endif
tvendov 0:e1f465d87307 42 #endif
tvendov 0:e1f465d87307 43
tvendov 0:e1f465d87307 44 #if COMPONENT_FLASHIAP
tvendov 0:e1f465d87307 45 #include "FlashIAPBlockDevice.h"
tvendov 0:e1f465d87307 46 #endif
tvendov 0:e1f465d87307 47
tvendov 0:e1f465d87307 48 using namespace mbed;
tvendov 0:e1f465d87307 49
tvendov 0:e1f465d87307 50
tvendov 0:e1f465d87307 51
tvendov 0:e1f465d87307 52 MBED_WEAK int avoid_conflict_nvstore_tdbstore(owner_type_e in_mem_owner)
tvendov 0:e1f465d87307 53 {
tvendov 0:e1f465d87307 54 int status = MBED_SUCCESS;
tvendov 0:e1f465d87307 55 static PlatformMutex _mutex;
tvendov 0:e1f465d87307 56 static owner_type_e internal_memory_owner = NONE;
tvendov 0:e1f465d87307 57
tvendov 0:e1f465d87307 58 _mutex.lock();
tvendov 0:e1f465d87307 59
tvendov 0:e1f465d87307 60 if (internal_memory_owner != NONE &&
tvendov 0:e1f465d87307 61 internal_memory_owner != in_mem_owner) {
tvendov 0:e1f465d87307 62
tvendov 0:e1f465d87307 63 status = MBED_ERROR_ALREADY_INITIALIZED;
tvendov 0:e1f465d87307 64
tvendov 0:e1f465d87307 65 } else {
tvendov 0:e1f465d87307 66
tvendov 0:e1f465d87307 67 internal_memory_owner = in_mem_owner;
tvendov 0:e1f465d87307 68 }
tvendov 0:e1f465d87307 69
tvendov 0:e1f465d87307 70 _mutex.unlock();
tvendov 0:e1f465d87307 71
tvendov 0:e1f465d87307 72 return status;
tvendov 0:e1f465d87307 73 }
tvendov 0:e1f465d87307 74
tvendov 0:e1f465d87307 75 // Align a value to a specified size.
tvendov 0:e1f465d87307 76 // Parameters :
tvendov 0:e1f465d87307 77 // val - [IN] Value.
tvendov 0:e1f465d87307 78 // size - [IN] Size.
tvendov 0:e1f465d87307 79 // Return : Aligned value.
tvendov 0:e1f465d87307 80 static inline uint32_t align_up(uint32_t val, uint32_t size)
tvendov 0:e1f465d87307 81 {
tvendov 0:e1f465d87307 82 return (((val - 1) / size) + 1) * size;
tvendov 0:e1f465d87307 83 }
tvendov 0:e1f465d87307 84
tvendov 0:e1f465d87307 85 MBED_WEAK BlockDevice *BlockDevice::get_default_instance()
tvendov 0:e1f465d87307 86 {
tvendov 0:e1f465d87307 87 #if COMPONENT_SPIF
tvendov 0:e1f465d87307 88
tvendov 0:e1f465d87307 89 static SPIFBlockDevice default_bd(
tvendov 0:e1f465d87307 90 MBED_CONF_SPIF_DRIVER_SPI_MOSI,
tvendov 0:e1f465d87307 91 MBED_CONF_SPIF_DRIVER_SPI_MISO,
tvendov 0:e1f465d87307 92 MBED_CONF_SPIF_DRIVER_SPI_CLK,
tvendov 0:e1f465d87307 93 MBED_CONF_SPIF_DRIVER_SPI_CS,
tvendov 0:e1f465d87307 94 MBED_CONF_SPIF_DRIVER_SPI_FREQ
tvendov 0:e1f465d87307 95 );
tvendov 0:e1f465d87307 96
tvendov 0:e1f465d87307 97 return &default_bd;
tvendov 0:e1f465d87307 98
tvendov 0:e1f465d87307 99 #elif COMPONENT_QSPIF
tvendov 0:e1f465d87307 100
tvendov 0:e1f465d87307 101 static QSPIFBlockDevice default_bd(
tvendov 0:e1f465d87307 102 MBED_CONF_QSPIF_QSPI_IO0,
tvendov 0:e1f465d87307 103 MBED_CONF_QSPIF_QSPI_IO1,
tvendov 0:e1f465d87307 104 MBED_CONF_QSPIF_QSPI_IO2,
tvendov 0:e1f465d87307 105 MBED_CONF_QSPIF_QSPI_IO3,
tvendov 0:e1f465d87307 106 MBED_CONF_QSPIF_QSPI_SCK,
tvendov 0:e1f465d87307 107 MBED_CONF_QSPIF_QSPI_CSN,
tvendov 0:e1f465d87307 108 MBED_CONF_QSPIF_QSPI_POLARITY_MODE,
tvendov 0:e1f465d87307 109 MBED_CONF_QSPIF_QSPI_FREQ
tvendov 0:e1f465d87307 110 );
tvendov 0:e1f465d87307 111
tvendov 0:e1f465d87307 112 return &default_bd;
tvendov 0:e1f465d87307 113
tvendov 0:e1f465d87307 114 #elif COMPONENT_DATAFLASH
tvendov 0:e1f465d87307 115
tvendov 0:e1f465d87307 116 static DataFlashBlockDevice default_bd(
tvendov 0:e1f465d87307 117 MBED_CONF_DATAFLASH_SPI_MOSI,
tvendov 0:e1f465d87307 118 MBED_CONF_DATAFLASH_SPI_MISO,
tvendov 0:e1f465d87307 119 MBED_CONF_DATAFLASH_SPI_CLK,
tvendov 0:e1f465d87307 120 MBED_CONF_DATAFLASH_SPI_CS
tvendov 0:e1f465d87307 121 );
tvendov 0:e1f465d87307 122
tvendov 0:e1f465d87307 123 return &default_bd;
tvendov 0:e1f465d87307 124
tvendov 0:e1f465d87307 125 #elif COMPONENT_SD
tvendov 0:e1f465d87307 126
tvendov 0:e1f465d87307 127 #if (defined(TARGET_VK_RZ_A1H) || defined(TARGET_VK_RZ_A1LU))
tvendov 0:e1f465d87307 128 static SDHIBlockDevice default_bd(
tvendov 0:e1f465d87307 129 MBED_CONF_SD_SDHI_CH
tvendov 0:e1f465d87307 130 );
tvendov 0:e1f465d87307 131 #else
tvendov 0:e1f465d87307 132 static SDBlockDevice default_bd(
tvendov 0:e1f465d87307 133 MBED_CONF_SD_SPI_MOSI,
tvendov 0:e1f465d87307 134 MBED_CONF_SD_SPI_MISO,
tvendov 0:e1f465d87307 135 MBED_CONF_SD_SPI_CLK,
tvendov 0:e1f465d87307 136 MBED_CONF_SD_SPI_CS
tvendov 0:e1f465d87307 137 );
tvendov 0:e1f465d87307 138 #endif
tvendov 0:e1f465d87307 139
tvendov 0:e1f465d87307 140 return &default_bd;
tvendov 0:e1f465d87307 141
tvendov 0:e1f465d87307 142 #elif COMPONENT_FLASHIAP
tvendov 0:e1f465d87307 143
tvendov 0:e1f465d87307 144 #if (MBED_CONF_FLASHIAP_BLOCK_DEVICE_SIZE == 0) && (MBED_CONF_FLASHIAP_BLOCK_DEVICE_BASE_ADDRESS == 0xFFFFFFFF)
tvendov 0:e1f465d87307 145
tvendov 0:e1f465d87307 146 size_t flash_size;
tvendov 0:e1f465d87307 147 uint32_t start_address;
tvendov 0:e1f465d87307 148 uint32_t bottom_address;
tvendov 0:e1f465d87307 149 FlashIAP flash;
tvendov 0:e1f465d87307 150
tvendov 0:e1f465d87307 151 int ret = flash.init();
tvendov 0:e1f465d87307 152 if (ret != 0) {
tvendov 0:e1f465d87307 153 return 0;
tvendov 0:e1f465d87307 154 }
tvendov 0:e1f465d87307 155
tvendov 0:e1f465d87307 156 //Find the start of first sector after text area
tvendov 0:e1f465d87307 157 bottom_address = align_up(FLASHIAP_APP_ROM_END_ADDR, flash.get_sector_size(FLASHIAP_APP_ROM_END_ADDR));
tvendov 0:e1f465d87307 158 start_address = flash.get_flash_start();
tvendov 0:e1f465d87307 159 flash_size = flash.get_flash_size();
tvendov 0:e1f465d87307 160
tvendov 0:e1f465d87307 161 ret = flash.deinit();
tvendov 0:e1f465d87307 162
tvendov 0:e1f465d87307 163 static FlashIAPBlockDevice default_bd(bottom_address, start_address + flash_size - bottom_address);
tvendov 0:e1f465d87307 164
tvendov 0:e1f465d87307 165 #else
tvendov 0:e1f465d87307 166
tvendov 0:e1f465d87307 167 static FlashIAPBlockDevice default_bd;
tvendov 0:e1f465d87307 168
tvendov 0:e1f465d87307 169 #endif
tvendov 0:e1f465d87307 170
tvendov 0:e1f465d87307 171 return &default_bd;
tvendov 0:e1f465d87307 172
tvendov 0:e1f465d87307 173 #else
tvendov 0:e1f465d87307 174
tvendov 0:e1f465d87307 175 return NULL;
tvendov 0:e1f465d87307 176
tvendov 0:e1f465d87307 177 #endif
tvendov 0:e1f465d87307 178
tvendov 0:e1f465d87307 179 }
tvendov 0:e1f465d87307 180
tvendov 0:e1f465d87307 181 MBED_WEAK FileSystem *FileSystem::get_default_instance()
tvendov 0:e1f465d87307 182 {
tvendov 0:e1f465d87307 183 #if COMPONENT_SPIF || COMPONENT_QSPIF || COMPONENT_DATAFLASH
tvendov 0:e1f465d87307 184
tvendov 0:e1f465d87307 185 static LittleFileSystem flash("flash", BlockDevice::get_default_instance());
tvendov 0:e1f465d87307 186 flash.set_as_default();
tvendov 0:e1f465d87307 187
tvendov 0:e1f465d87307 188 return &flash;
tvendov 0:e1f465d87307 189
tvendov 0:e1f465d87307 190 #elif COMPONENT_SD
tvendov 0:e1f465d87307 191
tvendov 0:e1f465d87307 192 static FATFileSystem sdcard("sd", BlockDevice::get_default_instance());
tvendov 0:e1f465d87307 193 sdcard.set_as_default();
tvendov 0:e1f465d87307 194
tvendov 0:e1f465d87307 195 return &sdcard;
tvendov 0:e1f465d87307 196
tvendov 0:e1f465d87307 197 #elif COMPONENT_FLASHIAP
tvendov 0:e1f465d87307 198
tvendov 0:e1f465d87307 199 static LittleFileSystem flash("flash", BlockDevice::get_default_instance());
tvendov 0:e1f465d87307 200 flash.set_as_default();
tvendov 0:e1f465d87307 201
tvendov 0:e1f465d87307 202 return &flash;
tvendov 0:e1f465d87307 203
tvendov 0:e1f465d87307 204 #else
tvendov 0:e1f465d87307 205
tvendov 0:e1f465d87307 206 return NULL;
tvendov 0:e1f465d87307 207
tvendov 0:e1f465d87307 208 #endif
tvendov 0:e1f465d87307 209
tvendov 0:e1f465d87307 210 }
tvendov 0:e1f465d87307 211