155 lines
3.4 KiB
Plaintext
155 lines
3.4 KiB
Plaintext
# Copyright (c) 2016 Intel Corporation
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# SPDX-License-Identifier: Apache-2.0
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DT_COMPAT_ST_STM32_SDMMC := st,stm32-sdmmc
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menuconfig DISK_ACCESS
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bool "Disk Interface"
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help
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Enable disk access over a supported media backend like FLASH or RAM
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if DISK_ACCESS
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module = DISK
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module-str = disk
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source "subsys/logging/Kconfig.template.log_config"
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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 be used to test the file
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system.
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if DISK_ACCESS_RAM
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config DISK_RAM_VOLUME_SIZE
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int "RAM Disk size in kilobytes"
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default 96
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help
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Size of the RAM Disk.
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config DISK_RAM_VOLUME_NAME
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string "RAM Disk mount point or drive name"
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default "RAM"
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help
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Disk name as per file system naming guidelines.
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endif # DISK_ACCESS_RAM
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config DISK_ACCESS_FLASH
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bool "Flash"
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select FLASH
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help
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Flash device is used for the file system.
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if DISK_ACCESS_FLASH
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config DISK_FLASH_VOLUME_NAME
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string "Flash mount point or drive name"
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default "NAND"
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help
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Disk name as per file system naming guidelines.
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config DISK_FLASH_DEV_NAME
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string "Flash device name to be used as storage backend"
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config DISK_FLASH_START
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hex "Flash device start address in hex"
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help
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This is start address of the flash to be used as storage backend.
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config DISK_FLASH_MAX_RW_SIZE
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int "Flash device max read-write size in decimal"
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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 accept per invocation.
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API.
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config DISK_FLASH_ERASE_ALIGNMENT
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hex "Flash device erase alignment in hex"
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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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config DISK_ERASE_BLOCK_SIZE
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hex "Flash device erasable block size in hex"
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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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Typically it is equal to the flash memory page size.
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config DISK_VOLUME_SIZE
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hex "Flash device volume size in hex"
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help
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This is the file system volume size in bytes.
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endif # DISK_ACCESS_FLASH
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config DISK_ACCESS_SDHC
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bool "SDHC card access"
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select FLASH
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help
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File system on a SDHC card.
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if DISK_ACCESS_SDHC
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config DISK_ACCESS_SPI_SDHC
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bool "SDHC access over SPI"
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depends on SPI
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help
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File system on a SDHC card accessed over SPI.
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config DISK_ACCESS_USDHC
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bool "NXP i.MXRT USDHC driver"
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depends on (HAS_MCUX_USDHC1 || HAS_MCUX_USDHC2)
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help
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File system on a SDHC card accessed over
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NXP USDHC.
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if DISK_ACCESS_USDHC
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config DISK_ACCESS_USDHC1
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bool "NXP i.MXRT USDHC instance 1"
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depends on HAS_MCUX_USDHC1
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help
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File system on a SDHC card accessed over
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USDHC instance 1.
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config DISK_ACCESS_USDHC2
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bool "NXP i.MXRT USDHC instance 2"
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depends on HAS_MCUX_USDHC2
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help
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File system on a SDHC card accessed over
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USDHC instance 2.
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endif # DISK_ACCESS_USDHC
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config DISK_SDHC_VOLUME_NAME
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string "SDHC Disk mount point or drive name"
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default "SD" if FAT_FILESYSTEM_ELM
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default "SDHC"
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help
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Disk name as per file system naming guidelines.
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endif # DISK_ACCESS_SDHC
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config DISK_ACCESS_STM32_SDMMC
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bool "STM32 SDMMC driver"
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depends on HAS_STM32CUBE
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select USE_STM32_HAL_SD
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select USE_STM32_LL_SDMMC
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default $(dt_compat_enabled,$(DT_COMPAT_ST_STM32_SDMMC))
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help
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File system on sdmmc accessed through stm32 sdmmc.
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config DISK_STM32_SDMMC_VOLUME_NAME
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string "SDMMC Disk mount point or drive name"
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depends on DISK_ACCESS_STM32_SDMMC
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default "SD" if FAT_FILESYSTEM_ELM
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default "SDMMC"
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help
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Disk name as per file system naming guidelines.
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endif # DISK_ACCESS
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