drivers/memc/Kconfig.mcux

# Copyright 2020-2023 NXP
# Copyright (c) 2021 Basalte bv
# Copyright (c) 2023, ithinx GmbH
# Copyright (c) 2023, Tonies GmbH
# SPDX-License-Identifier: Apache-2.0

if DT_HAS_NXP_IMX_FLEXSPI_ENABLED

config MEMC_MCUX_FLEXSPI_W956A8MBYA
	bool "MCUX FlexSPI Winbond W956A8MBYA HyperRAM driver"
	default y
	depends on DT_HAS_NXP_IMX_FLEXSPI_W956A8MBYA_ENABLED
	select MEMC_MCUX_FLEXSPI

config MEMC_MCUX_FLEXSPI_S27KS0641
	bool "MCUX FlexSPI Cypress S27KS0641 HyperRAM driver"
	default y
	depends on DT_HAS_NXP_IMX_FLEXSPI_S27KS0641_ENABLED
	select MEMC_MCUX_FLEXSPI

config MEMC_MCUX_FLEXSPI_APS6408L
	bool "MCUX FlexSPI AP Memory APS6408L pSRAM driver"
	default y
	depends on DT_HAS_NXP_IMX_FLEXSPI_APS6408L_ENABLED
	select MEMC_MCUX_FLEXSPI

config MEMC_MCUX_FLEXSPI_IS66WVQ8M4
	bool "MCUX FlexSPI ISSI IS66WVQ8M4 pSRAM driver"
	default y
	depends on DT_HAS_NXP_IMX_FLEXSPI_IS66WVQ8M4_ENABLED
	select MEMC_MCUX_FLEXSPI

config MEMC_MCUX_FLEXSPI_APS6404L
	bool "MCUX FlexSPI AP Memory APS6404L pSRAM driver"
	default y
	depends on DT_HAS_NXP_IMX_FLEXSPI_APS6404L_ENABLED
	select MEMC_MCUX_FLEXSPI

config MEMC_MCUX_FLEXSPI_INIT_PRIORITY
	int "MCUX FLEXSPI MEMC driver initialization priority"
	default MEMC_INIT_PRIORITY
	help
	  Initialization priority for FlexSPI MEMC driver. In cases where the
	  flash driver must initialize before the MEMC RAM driver,
	  initialization priorities can be set such that
	  MEMC_MCUX_FLEXSPI_INIT_PRIORITY < FLASH_INIT_PRIORITY <
	  MEMC_INIT_PRIORITY

config MEMC_MCUX_FLEXSPI_INIT_XIP
	bool "Initialize FLEXSPI when using device for XIP"
	help
	  Initialize the FLEXSPI device even when using it for XIP. If this
	  Kconfig is enabled, the user must ensure that the pin control
	  state used does not reconfigure the pins used to interface with
	  the flash device used for XIP, and that the configuration settings
	  used for the FLEXSPI are compatible with those needed for XIP from
	  the flash device.

config FLASH_MCUX_FLEXSPI_FORCE_USING_OVRDVAL
	bool "Force using the FLEXSPI Target Clock Delay Line Override Value"
	help
	  Enable this setting to force using a specific raw value for the OVRDVAL
	  field in the DLLCR registers.

	  This option gives more granularity than the 'data-valid-time' field in
	  the dts. The unit of 'data-valid-time' is nanoseconds while the unit of
	  OVRDVAL are raw delay cells.

	  Normally the 'data-valid-time' on any 'nxp,imx-flexspi-device' device
	  will set the OVRDVAL and OVRDEN fields in the DLLCR register
	  but works only when the 'rx-clock-source' is configured to '#0 External
	  input from DQS pad' and the frequency <= 100MHz.

config FLASH_MCUX_FLEXSPI_OVRDVAL
	int "FLEXSPI Target Clock Delay Line Override Value"
	range 0 63
	default 27
	depends on FLASH_MCUX_FLEXSPI_FORCE_USING_OVRDVAL
	help
	  Raw value to be stored in the DDLCR->OVRDVAL field.

config MEMC_MCUX_FLEXSPI
	bool
	select PINCTRL

# Avoid RWW hazards by defaulting logging to disabled
choice MEMC_LOG_LEVEL_CHOICE
	default MEMC_LOG_LEVEL_OFF if FLASH_MCUX_FLEXSPI_XIP
endchoice

endif # DT_HAS_NXP_IMX_FLEXSPI_ENABLED