58 lines
1.6 KiB
Plaintext
58 lines
1.6 KiB
Plaintext
# Kconfig Andes QSPI-NOR configuration options
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#
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# Copyright (c) 2023 Andes Technology Corporation.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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menuconfig FLASH_ANDES_QSPI
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bool "Andes FLASH driver"
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default y
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depends on DT_HAS_ANDESTECH_QSPI_NOR_ENABLED
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select FLASH_HAS_PAGE_LAYOUT
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select FLASH_JESD216
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select FLASH_HAS_DRIVER_ENABLED
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depends on !SPI_NOR
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help
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Enable driver for Andes QSPI
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if FLASH_ANDES_QSPI
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choice FLASH_ANDES_QSPI_SFDP
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prompt "Source for Serial Flash Discoverable Parameters"
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default FLASH_ANDES_QSPI_SFDP_RUNTIME
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config FLASH_ANDES_QSPI_SFDP_DEVICETREE
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bool "Basic Flash Parameters from devicetree node"
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help
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The JESD216 Basic Flash Parameters table must be provided in the
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sfdp-bfp property in devicetree. The size and jedec-id properties are
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also required.
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config FLASH_ANDES_QSPI_SFDP_RUNTIME
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bool "Read flash parameters at runtime"
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help
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Read all flash device characteristics from the device at runtime.
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This option is the most flexible as it should provide functionality
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for all supported JESD216-compatible devices.
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endchoice
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config FLASH_ANDES_QSPI_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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config FLASH_ANDES_QSPI_LAYOUT_PAGE_SIZE
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int "Page size to use for FLASH_LAYOUT feature"
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default 65536
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help
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When CONFIG_FLASH_PAGE_LAYOUT is used this driver will support
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that API. By default the page size corresponds to the block
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size (65536). Other options include the 32K-byte erase size
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(32768), the sector size (4096), or any non-zero multiple of the
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sector size.
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endif
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