| # |
| # Copyright (c) 2016 Intel Corporation |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| |
| menu "Disk" |
| |
| config DISK_ACCESS |
| bool "Enable Disk Interface" |
| help |
| Enable disk access over a supported media backend like FLASH or RAM |
| |
| if DISK_ACCESS |
| |
| config DISK_ACCESS_MAX_VOLUMES |
| int "Maximum Disk Interfaces" |
| default 8 |
| help |
| Maximum number of disk access interfaces supported |
| |
| module = DISK |
| module-str = disk |
| source "subsys/logging/Kconfig.template.log_config" |
| |
| config DISK_ACCESS_RAM |
| bool "RAM Disk" |
| help |
| RAM buffer used to emulate storage disk. |
| This option can be used to test the file |
| system. |
| |
| config DISK_ACCESS_FLASH |
| bool "Flash" |
| select FLASH |
| help |
| Flash device is used for the file system. |
| |
| config DISK_ACCESS_SDHC |
| bool "SDHC card over SPI" |
| select SPI |
| select FLASH |
| help |
| File system on a SDHC card accessed over SPI. |
| |
| endif # DISK_ACCESS |
| |
| if DISK_ACCESS_RAM |
| |
| config DISK_RAM_VOLUME_SIZE |
| int "RAM Disk size in kilobytes" |
| default 96 |
| help |
| Size of the RAM Disk. |
| |
| config DISK_RAM_VOLUME_NAME |
| string "RAM Disk mount point or drive name" |
| default "RAM" |
| help |
| Disk name as per file system naming guidelines. |
| |
| endif # DISK_ACCESS_RAM |
| |
| if DISK_ACCESS_FLASH |
| |
| config DISK_FLASH_VOLUME_NAME |
| string "Flash mount point or drive name" |
| default "NAND" |
| help |
| Disk name as per file system naming guidelines. |
| |
| config DISK_FLASH_DEV_NAME |
| string "Flash device name to be used as storage backend" |
| |
| config DISK_FLASH_START |
| hex "Flash device start address in hex" |
| help |
| This is start address of the flash to be used as storage backend. |
| |
| config DISK_FLASH_MAX_RW_SIZE |
| int "Flash device max read-write size in decimal" |
| help |
| This is the maximum number of bytes that the |
| flash_write API can accept per invocation. |
| API. |
| |
| config DISK_FLASH_ERASE_ALIGNMENT |
| hex "Flash device erase alignment in hex" |
| help |
| This is the start address alignment required by |
| the flash component. |
| |
| config DISK_ERASE_BLOCK_SIZE |
| hex "Flash device erasable block size in hex" |
| help |
| This is typically the minimum block size that |
| is erased at one time in flash storage. |
| Typically it is equal to the flash memory page size. |
| |
| config DISK_VOLUME_SIZE |
| hex "Flash device volume size in hex" |
| help |
| This is the file system volume size in bytes. |
| |
| endif # DISK_ACCESS_FLASH |
| |
| if DISK_ACCESS_SDHC |
| |
| config DISK_SDHC_VOLUME_NAME |
| string "SDHC Disk mount point or drive name" |
| default "SDHC" |
| help |
| Disk name as per file system naming guidelines. |
| |
| endif # DISK_ACCESS_SDHC |
| |
| endmenu |
