| # Serial driver configuration options | 
 |  | 
 | # Copyright (c) 2014-2015 Wind River Systems, Inc. | 
 | # SPDX-License-Identifier: Apache-2.0 | 
 |  | 
 | menuconfig SERIAL | 
 | 	bool "Serial Drivers" | 
 | 	help | 
 | 	  Enable options for serial drivers. | 
 |  | 
 | if SERIAL | 
 |  | 
 | comment "Capabilities" | 
 |  | 
 | config SERIAL_HAS_DRIVER | 
 | 	bool | 
 | 	help | 
 | 	  This is an option to be enabled by individual serial driver | 
 | 	  to signal that there is a serial driver. This is being used | 
 | 	  by other drivers which are dependent on serial. | 
 |  | 
 | config SERIAL_SUPPORT_ASYNC | 
 | 	bool | 
 | 	help | 
 | 	  This is an option to be enabled by individual serial driver | 
 | 	  to signal that the driver and hardware supports async operation. | 
 |  | 
 | config SERIAL_SUPPORT_INTERRUPT | 
 | 	bool | 
 | 	help | 
 | 	  This is an option to be enabled by individual serial driver | 
 | 	  to signal that the driver and hardware supports interrupts. | 
 |  | 
 | config UART_USE_RUNTIME_CONFIGURE | 
 | 	bool "Enable runtime configuration for UART controllers" | 
 | 	default y | 
 | 	help | 
 | 	  Enable runtime configuration of UART controllers. | 
 | 	  This allows applications to call uart_configure() to | 
 | 	  configure the UART controllers at runtime, and calling | 
 | 	  uart_config_get() to retrieve configuration. If this is | 
 | 	  disabled, UART controllers rely on UART driver's | 
 | 	  initialization function to properly configure | 
 | 	  the controller. | 
 |  | 
 | 	  Say y if unsure. Disable this to reduce footprint for | 
 | 	  applications that do not require runtime UART configuration. | 
 |  | 
 | config UART_ASYNC_API | 
 | 	bool "Enable new asynchronous UART API [EXPERIMENTAL]" | 
 | 	depends on SERIAL_SUPPORT_ASYNC | 
 | 	help | 
 | 	  This option enables new asynchronous UART API. | 
 |  | 
 | config UART_INTERRUPT_DRIVEN | 
 | 	bool "Enable UART Interrupt support" | 
 | 	depends on SERIAL_SUPPORT_INTERRUPT | 
 | 	help | 
 | 	  This option enables interrupt support for UART allowing console | 
 | 	  input and other UART based drivers. | 
 |  | 
 | config UART_LINE_CTRL | 
 | 	bool "Enable Serial Line Control API" | 
 | 	help | 
 | 	  This enables the API for apps to control the serial line, | 
 | 	  such as baud rate, CTS and RTS. | 
 |  | 
 | 	  Implementation is up to individual driver. | 
 |  | 
 | 	  Says no if not sure. | 
 |  | 
 | config UART_DRV_CMD | 
 | 	bool "Enable driver commands API" | 
 | 	help | 
 | 	  This enables the API to send extra commands to drivers. | 
 | 	  This allows drivers to expose hardware specific functions. | 
 |  | 
 | 	  Says no if not sure. | 
 |  | 
 | comment "Serial Drivers" | 
 |  | 
 | source "drivers/serial/Kconfig.b91" | 
 |  | 
 | source "drivers/serial/Kconfig.ns16550" | 
 |  | 
 | source "drivers/serial/Kconfig.mcux" | 
 |  | 
 | source "drivers/serial/Kconfig.mcux_flexcomm" | 
 |  | 
 | source "drivers/serial/Kconfig.mcux_iuart" | 
 |  | 
 | source "drivers/serial/Kconfig.mcux_lpsci" | 
 |  | 
 | source "drivers/serial/Kconfig.mcux_lpuart" | 
 |  | 
 | source "drivers/serial/Kconfig.miv" | 
 |  | 
 | source "drivers/serial/Kconfig.imx" | 
 |  | 
 | source "drivers/serial/Kconfig.stellaris" | 
 |  | 
 | source "drivers/serial/Kconfig.native_posix" | 
 |  | 
 | source "drivers/serial/Kconfig.usart_sam" | 
 |  | 
 | source "drivers/serial/Kconfig.uart_sam" | 
 |  | 
 | source "drivers/serial/Kconfig.stm32" | 
 |  | 
 | source "drivers/serial/Kconfig.nrfx" | 
 |  | 
 | source "drivers/serial/Kconfig.altera_jtag" | 
 |  | 
 | source "drivers/serial/Kconfig.cc13xx_cc26xx" | 
 |  | 
 | source "drivers/serial/Kconfig.cc32xx" | 
 |  | 
 | source "drivers/serial/Kconfig.cmsdk_apb" | 
 |  | 
 | source "drivers/serial/Kconfig.sifive" | 
 |  | 
 | source "drivers/serial/Kconfig.esp32" | 
 |  | 
 | source "drivers/serial/Kconfig.esp32c3_rom" | 
 |  | 
 | source "drivers/serial/Kconfig.esp32s2_rom" | 
 |  | 
 | source "drivers/serial/Kconfig.gecko" | 
 |  | 
 | source "drivers/serial/Kconfig.leuart_gecko" | 
 |  | 
 | source "drivers/serial/Kconfig.msp432p4xx" | 
 |  | 
 | source "drivers/serial/Kconfig.numicro" | 
 |  | 
 | source "drivers/serial/Kconfig.sam0" | 
 |  | 
 | source "drivers/serial/Kconfig.psoc6" | 
 |  | 
 | source "drivers/serial/Kconfig.pl011" | 
 |  | 
 | source "drivers/serial/Kconfig.rv32m1_lpuart" | 
 |  | 
 | source "drivers/serial/Kconfig.litex" | 
 |  | 
 | source "drivers/serial/Kconfig.rtt" | 
 |  | 
 | source "drivers/serial/Kconfig.xlnx" | 
 |  | 
 | source "drivers/serial/Kconfig.xmc4xxx" | 
 |  | 
 | source "drivers/serial/Kconfig.lpc11u6x" | 
 |  | 
 | source "drivers/serial/Kconfig.npcx" | 
 |  | 
 | source "drivers/serial/Kconfig.apbuart" | 
 |  | 
 | source "drivers/serial/Kconfig.rcar" | 
 |  | 
 | source "drivers/serial/Kconfig.xec" | 
 |  | 
 | source "drivers/serial/Kconfig.test" | 
 |  | 
 | endif # SERIAL |