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#
# Copyright (c) 2016 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
#
menu "Disk"
config DISK_ACCESS
bool
default n
prompt "Enable Disk Interface"
help
Enable disk access over a supported media backend like FLASH or RAM
config DISK_ACCESS_MAX_VOLUMES
int
default 8
prompt "Maximum Disk Interfaces"
help
Maximum number of disk access interfaces supported
config SYS_LOG_DISK_LEVEL
int
prompt "File System log level"
depends on SYS_LOG
default 0
help
Sets log level for Disk drivers.
Levels are:
- 0 OFF, do not write
- 1 ERROR, only write SYS_LOG_ERR
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
if DISK_ACCESS
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.
endif # DISK_ACCESS
if DISK_ACCESS_RAM
config DISK_RAM_VOLUME_NAME
string
prompt "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
prompt "Flash mount point or drive name"
default "NAND"
help
Disk name as per file system naming guidelines.
config DISK_FLASH_DEV_NAME
string
prompt "Flash device name to be used as storage backend"
config DISK_FLASH_START
hex
prompt "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
prompt "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
prompt "Flash device erase alignment in hex"
help
This is the start address alignment required by
the flash component.
config DISK_ERASE_BLOCK_SIZE
hex
prompt "Flash device block size in hex"
help
This is typically the minimum block size that
is erased at one time in flash storage.
config DISK_VOLUME_SIZE
hex
prompt "Flash device block size in hex"
help
This is the file system volume size in bytes.
endif # DISK_ACCESS_FLASH
endmenu