| # |
| # Copyright (c) 2016 Intel Corporation |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| menu "File System" |
| |
| config FILE_SYSTEM |
| bool "File system support" |
| default n |
| help |
| Enables support for file system. |
| |
| if FILE_SYSTEM |
| |
| config FILE_SYSTEM_SHELL |
| bool "Enable file system shell" |
| depends on ENABLE_SHELL |
| help |
| This shell provides basic browsing of the contents of the |
| file system. |
| |
| config FILE_SYSTEM_FAT |
| bool "FAT file system support" |
| default y |
| help |
| Enables FAT file system support. |
| |
| choice |
| prompt "Storage backend selection" |
| |
| config DISK_ACCESS_RAM |
| bool "RAM Disk" |
| help |
| RAM buffer used to emulate storage disk. |
| This option can used to test the file |
| system. |
| |
| config DISK_ACCESS_FLASH |
| bool "Flash" |
| help |
| Flash device is used for the file system. |
| |
| endchoice |
| |
| config FS_VOLUME_SIZE |
| hex |
| default 0x18000 if DISK_ACCESS_RAM |
| default 0x200000 if FS_FAT_FLASH_DISK_W25QXXDV |
| help |
| This is the file system volume size in bytes. |
| |
| config FS_BLOCK_SIZE |
| hex |
| default 0x1000 if DISK_ACCESS_RAM |
| default 0x1000 if FS_FAT_FLASH_DISK_W25QXXDV |
| help |
| This is typically the minimum block size that |
| is erased at one time in flash storage. |
| |
| if DISK_ACCESS_FLASH |
| |
| config FS_FAT_FLASH_DISK_W25QXXDV |
| bool "W25QXXDV flash component" |
| help |
| Enables to use the W25QXXDV as the storage media |
| for the file system. |
| |
| if FS_FAT_FLASH_DISK_W25QXXDV |
| |
| config FS_FLASH_DEV_NAME |
| string |
| prompt "File system flash storage device name" |
| depends on SPI_FLASH_W25QXXDV |
| default SPI_FLASH_W25QXXDV_DRV_NAME |
| |
| config FS_FLASH_START |
| hex |
| default 0x0 |
| help |
| This is start address of the flash for the file |
| system. |
| |
| config FS_FLASH_MAX_RW_SIZE |
| int |
| default SPI_FLASH_W25QXXDV_MAX_DATA_LEN |
| help |
| This is the maximum number of bytes that the |
| flash_write API can do per invocation. |
| API. |
| |
| config FS_FLASH_ERASE_ALIGNMENT |
| hex |
| default 0x1000 |
| help |
| This is the start address alignment required by |
| the flash component. |
| |
| endif # FS_FAT_FLASH_DISK_W25QXXDV |
| endif # DISK_ACCESS_FLASH |
| endif # FILE_SYSTEM |
| |
| endmenu |
