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