db725c0ec9
Use DT_INST_SPI_DEV_HAS_CS_GPIOS() in drivers to determine if we should utilize CS_GPIO base SPI chipselect handling. This allows us to remove Kconfig option for this feature. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
51 lines
1.2 KiB
Plaintext
51 lines
1.2 KiB
Plaintext
# Copyright (c) 2018 Intel Corporation
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# SPDX-License-Identifier: Apache-2.0
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menuconfig SPI_FLASH_W25QXXDV
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bool "SPI NOR Flash Winbond W25QXXDV"
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select FLASH_HAS_DRIVER_ENABLED
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depends on SPI
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if SPI_FLASH_W25QXXDV
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config SPI_FLASH_W25QXXDV_DRV_NAME
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string "SPI flash device name"
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default "W25QXXDV"
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config SPI_FLASH_W25QXXDV_INIT_PRIORITY
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int
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default 80
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help
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Device driver initialization priority.
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Device is connected to SPI bus, it has to
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be initialized after SPI driver.
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config SPI_FLASH_W25QXXDV_GPIO_CS_WAIT_DELAY
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int "Delay time in us"
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default 0
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help
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This is the wait delay (in us) to allow for CS switching to take effect
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config SPI_FLASH_W25QXXDV_FLASH_SIZE
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int "Flash size in bytes"
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default 2097152
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help
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This is the flash capacity in bytes.
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config SPI_FLASH_W25QXXDV_DEVICE_ID
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hex "Device ID in hex"
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default 0x00ef4015
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help
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This is the device ID of the flash chip to use, which is 0x00ef4015 for
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the W25QXXDV
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config SPI_FLASH_W25QXXDV_PAGE_PROGRAM_SIZE
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int "Page Program Size in bytes"
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default 256
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help
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This is the maximum size of a page program operation. Writing data
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over this page boundary will split the write operation into two
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pages.
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endif # SPI_FLASH_W25QXXDV
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