2023-06-06 13:02:03 +08:00
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# Copyright (c) 2023 Intel Corporation.
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# SPDX-License-Identifier: Apache-2.0
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# Macro to find node in device tree
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DT_CHOSEN_CDNS_NAND_NODE := nand
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config FLASH_CDNS_NAND
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bool "Cadence NAND Flash driver"
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default y
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depends on DT_HAS_CDNS_NAND_ENABLED
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select FLASH_HAS_PAGE_LAYOUT
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select FLASH_HAS_DRIVER_ENABLED
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2024-02-02 21:46:29 +08:00
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select FLASH_HAS_EXPLICIT_ERASE
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2023-06-06 13:02:03 +08:00
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help
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Enable Cadence NAND support.
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if FLASH_CDNS_NAND
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config CDNS_NAND_INTERRUPT_SUPPORT
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bool "Cadence Nand Interrupt Support"
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def_bool $(dt_node_has_prop,$(DT_CHOSEN_CDNS_NAND_NODE),interrupts)
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help
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Enable Cadence Nand Interrupt Support.
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choice
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prompt "Set the NAND Operating mode"
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default CDNS_NAND_CDMA_MODE
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help
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Specify the Operating mode used by the driver.
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config CDNS_NAND_CDMA_MODE
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bool "Cadence Nand CDMA Operating Mode"
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config CDNS_NAND_PIO_MODE
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bool "Cadence Nand PIO Operating Mode"
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config CDNS_NAND_GENERIC_MODE
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bool "Cadence Nand Generic Operating Mode"
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endchoice
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config FLASH_CDNS_CDMA_PAGE_COUNT
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int "Set the page count for a single transfer in the CDMA Mode"
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default 10
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help
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Configure the page count for a single transfer in the CDMA Mode
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config FLASH_CDNS_CDMA_BLOCK_COUNT
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int "Set the block count for a single transfer in the CDMA Mode"
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default 10
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help
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Configure the block count for a single transfer in the CDMA Mode
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endif # FLASH_CDNS_NAND
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