139 lines
3.7 KiB
Plaintext
139 lines
3.7 KiB
Plaintext
# SPDX-License-Identifier: Apache-2.0
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config SOC_FLASH_MCUX
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bool "MCUX flash shim driver"
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default y
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depends on DT_HAS_NXP_LPC_IAP_ENABLED || \
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DT_HAS_NXP_KINETIS_FTFA_ENABLED || \
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DT_HAS_NXP_KINETIS_FTFE_ENABLED || \
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DT_HAS_NXP_KINETIS_FTFL_ENABLED
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select FLASH_HAS_PAGE_LAYOUT
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select FLASH_HAS_DRIVER_ENABLED
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select MPU_ALLOW_FLASH_WRITE if ARM_MPU
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help
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Enables the MCUX flash shim driver.
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WARNING: This driver will disable the system interrupts for
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the duration of the flash erase/write operations. This will
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have an impact on the overall system performance - whether
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this is acceptable or not will depend on the use case.
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if SOC_FLASH_MCUX
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config CHECK_BEFORE_READING
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bool "Verify area before reading it"
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default y if SOC_SERIES_LPC55XXX
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help
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Do a margin check flash command before reading an area.
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This feature prevents erroneous/forbidden reading. Some ECC enabled
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devices will crash when reading an erased or wrongly programmed area.
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endif # SOC_FLASH_MCUX
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if DT_HAS_NXP_IMX_FLEXSPI_ENABLED
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menu "Flexspi flash driver"
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config FLASH_MCUX_FLEXSPI_NOR
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bool "MCUX FlexSPI NOR driver"
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default y
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depends on DT_HAS_NXP_IMX_FLEXSPI_NOR_ENABLED
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select FLASH_HAS_PAGE_LAYOUT
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select FLASH_HAS_DRIVER_ENABLED
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select MEMC
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select MEMC_MCUX_FLEXSPI
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config FLASH_MCUX_FLEXSPI_MX25UM51345G
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bool "MCUX FlexSPI MX25UM51345G driver"
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default y
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depends on DT_HAS_NXP_IMX_FLEXSPI_MX25UM51345G_ENABLED
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select FLASH_HAS_PAGE_LAYOUT
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select FLASH_HAS_DRIVER_ENABLED
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select MEMC
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select MEMC_MCUX_FLEXSPI
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config FLASH_MCUX_FLEXSPI_HYPERFLASH
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bool "MCUX FlexSPI HYPERFLASH driver"
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default y
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depends on DT_HAS_NXP_IMX_FLEXSPI_HYPERFLASH_ENABLED
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select FLASH_HAS_PAGE_LAYOUT
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select FLASH_HAS_DRIVER_ENABLED
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select MEMC
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select MEMC_MCUX_FLEXSPI
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endmenu
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if FLASH_MCUX_FLEXSPI_MX25UM51345G
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choice FLASH_MCUX_FLEXSPI_MX25UM51345G_OPI_MODE
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prompt "FlexSPI MX25UM51345G OPI mode"
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default FLASH_MCUX_FLEXSPI_MX25UM51345G_OPI_DTR
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help
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Select the MX25UM51345G octal flash operation mode(Octal I/O STR
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or Octal I/O DTR).
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config FLASH_MCUX_FLEXSPI_MX25UM51345G_OPI_STR
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bool "STR"
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config FLASH_MCUX_FLEXSPI_MX25UM51345G_OPI_DTR
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bool "DTR"
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endchoice
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endif # FLASH_MCUX_FLEXSPI_MX25UM51345G
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config FLASH_MCUX_FLEXSPI_NOR_WRITE_BUFFER
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bool "MCUX FlexSPI NOR write RAM buffer"
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default y
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depends on (FLASH_MCUX_FLEXSPI_NOR || FLASH_MCUX_FLEXSPI_MX25UM51345G)
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help
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Copy the data to a RAM buffer before writing it to the flash.
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This prevents faults when the data to write would be located on the
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flash itself.
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config FLASH_MCUX_FLEXSPI_HYPERFLASH_WRITE_BUFFER
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bool "MCUX FlexSPI HYPERFLASH write RAM buffer"
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default y
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depends on FLASH_MCUX_FLEXSPI_HYPERFLASH
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help
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Copy the data to a RAM buffer before writing it to the flash.
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This prevents faults when the data to write would be located on the
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flash itself.
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config FLASH_MCUX_FLEXSPI_XIP
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bool "MCUX FlexSPI flash access with xip"
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default y
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depends on MEMC_MCUX_FLEXSPI
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depends on (CODE_FLEXSPI || CODE_FLEXSPI2 || SOC_SERIES_IMX_RT6XX)
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select XIP
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help
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Allows using the flash API while running in XIP.
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WARNING: It is possible to overwrite the running application itself.
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if FLASH_MCUX_FLEXSPI_XIP
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choice FLASH_MCUX_FLEXSPI_XIP_MEM_TARGET
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prompt "FlexSPI drivers relocation target"
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default FLASH_MCUX_FLEXSPI_XIP_MEM_ITCM
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help
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Select the location to run the FlexSPI drivers when using
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the flash API.
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config FLASH_MCUX_FLEXSPI_XIP_MEM_ITCM
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bool "ITCM"
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select CODE_DATA_RELOCATION
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config FLASH_MCUX_FLEXSPI_XIP_MEM_SRAM
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bool "SRAM"
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select CODE_DATA_RELOCATION_SRAM
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endchoice
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config FLASH_MCUX_FLEXSPI_XIP_MEM
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string
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default "ITCM" if FLASH_MCUX_FLEXSPI_XIP_MEM_ITCM
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default "SRAM" if FLASH_MCUX_FLEXSPI_XIP_MEM_SRAM
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endif # FLASH_MCUX_FLEXSPI_XIP
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endif # HAS_MCUX_FLEXSPI
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