# Copyright (c) 2019, Nordic Semiconductor ASA
# SPDX-License-Identifier: Apache-2.0

menuconfig NORDIC_QSPI_NOR
	bool "QSPI NOR Flash"
	default y
	depends on DT_HAS_NORDIC_QSPI_NOR_ENABLED
	select FLASH_HAS_DRIVER_ENABLED
	select NRFX_QSPI
	select FLASH_JESD216
	select PINCTRL
	help
	  Enable support for nrfx QSPI driver with EasyDMA.

if NORDIC_QSPI_NOR

config NORDIC_QSPI_NOR_INIT_PRIORITY
	int "Init priority"
	default 41
	help
	  Device driver initialization priority.

config NORDIC_QSPI_NOR_FLASH_LAYOUT_PAGE_SIZE
	int "Page size to use for FLASH_LAYOUT feature"
	default 65536
	help
	  When CONFIG_FLASH_PAGE_LAYOUT is used this driver will support
	  that API.  By default the page size corresponds to the block
	  size (65536).  Other option include the sector size (4096).

config NORDIC_QSPI_NOR_STACK_WRITE_BUFFER_SIZE
	int "Size of a stack-based buffer to handle writes not supported by QSPI"
	default 4
	help
	  The QSPI peripheral uses DMA and can only write data that is read
	  from a word-aligned location in RAM. A non-zero value here enables
	  a stack buffer to be used for any source data that does not meet
	  these restrictions. Such data will be copied into this buffer to
	  allow the write to proceed. Multiple transfers will be initiated
	  if the data is larger than the configured size.
	  Must be a multiple of 4. When set to 0, the feature is disabled.

config NORDIC_QSPI_NOR_XIP
	bool "XIP (eXecute in place)"
	depends on SOC_NRF5340_CPUAPP
	help
	  Enable setting up the QSPI NOR driver to allow for execution of code
	  stored in QSPI XIP region. Note that for this functionality to work,
	  the QSPI NOR init priority must be set so that no XIP code in the
	  QSPI NOR flash chip is executed until the driver has been setup.
	  This will also disable power management for the QSPI NOR flash chip.

endif # NORDIC_QSPI_NOR