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# Copyright (c) 2018 Intel Corporation
# SPDX-License-Identifier: Apache-2.0
menuconfig SPI_FLASH_W25QXXDV
bool "SPI NOR Flash Winbond W25QXXDV"
select FLASH_HAS_DRIVER_ENABLED
depends on SPI
if SPI_FLASH_W25QXXDV
config SPI_FLASH_W25QXXDV_DRV_NAME
string "SPI flash device name"
default "W25QXXDV"
config SPI_FLASH_W25QXXDV_INIT_PRIORITY
int
default 80
help
Device driver initialization priority.
Device is connected to SPI bus, it has to
be initialized after SPI driver.
config SPI_FLASH_W25QXXDV_GPIO_SPI_CS
bool "Manage SPI CS through a GPIO pin"
help
This option is useful if one needs to manage SPI CS through a GPIO
pin to by-pass the SPI controller's CS logic.
config SPI_FLASH_W25QXXDV_GPIO_CS_WAIT_DELAY
int "Delay time in us"
default 0
depends on SPI_FLASH_W25QXXDV_GPIO_SPI_CS
help
This is the wait delay (in us) to allow for CS switching to take effect
config SPI_FLASH_W25QXXDV_FLASH_SIZE
int "Flash size in bytes"
default 2097152
help
This is the flash capacity in bytes.
config SPI_FLASH_W25QXXDV_DEVICE_ID
hex "Device ID in hex"
default 0x00ef4015
help
This is the device ID of the flash chip to use, which is 0x00ef4015 for
the W25QXXDV
config SPI_FLASH_W25QXXDV_PAGE_PROGRAM_SIZE
int "Page Program Size in bytes"
default 256
help
This is the maximum size of a page program operation. Writing data
over this page boundary will split the write operation into two
pages.
endif # SPI_FLASH_W25QXXDV