2020-07-02 18:15:14 +08:00
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# NPCX UART driver configuration options
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# Copyright (c) 2020 Nuvoton Technology Corporation.
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# SPDX-License-Identifier: Apache-2.0
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2024-04-23 14:33:09 +08:00
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DT_UART_NPCX:=$(dt_nodelabel_path,uart1)
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2020-07-02 18:15:14 +08:00
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config UART_NPCX
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2020-12-07 13:45:26 +08:00
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bool "Nuvoton NPCX embedded controller (EC) serial driver"
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2022-07-21 02:46:30 +08:00
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default y
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depends on DT_HAS_NUVOTON_NPCX_UART_ENABLED
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2020-07-02 18:15:14 +08:00
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select SERIAL_HAS_DRIVER
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select SERIAL_SUPPORT_INTERRUPT
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help
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This option enables the UART driver for NPCX family of
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processors.
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Say y if you wish to use serial port on NPCX MCU.
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2024-04-23 14:33:09 +08:00
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# Expose this option when the reg porperty has two register base address.
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# i.e. One UART register bass address and one MDMA register base address.
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config UART_NPCX_USE_MDMA
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bool "Nuvoton NPCX embedded controller (EC) serial driver DMA support"
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depends on UART_NPCX && "$(dt_node_reg_addr_hex,$(DT_UART_NPCX),1)" != 0
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select SERIAL_SUPPORT_ASYNC
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help
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Enable support for npcx UART DMA mode.
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