183 lines
4.7 KiB
Plaintext
183 lines
4.7 KiB
Plaintext
# Kconfig - serial driver configuration options
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#
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# Copyright (c) 2014-2015 Wind River Systems, Inc.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1) Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2) Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# 3) Neither the name of Wind River Systems nor the names of its contributors
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# may be used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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menuconfig SERIAL
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bool
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prompt "Serial Drivers"
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default n
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help
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Enable options for serial drivers.
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if SERIAL
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config SERIAL_HAS_DRIVER
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bool
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default n
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help
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This is an option to be enabled by individual serial driver
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to signal that there is a serial driver. This is being used
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by other drivers which are dependent on serial.
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menu "Serial Port Options"
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config SERIAL_INTERRUPT_LEVEL
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bool "Serial interrupt level"
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depends on IOAPIC
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default y
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help
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Option signifies that the serial controller uses level interrupts
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instead of edge
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config SERIAL_INTERRUPT_LOW
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bool "Serial interrupt low"
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depends on IOAPIC
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default n
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help
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Option signifies that the serial controller uses low level interrupts
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instead of high
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config UART_INTERRUPT_DRIVEN
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bool
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prompt "Interrupt driven UART support"
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default n
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help
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This option enables interrupt support for UART allowing console
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input and UART based drivers.
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endmenu
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config NS16550
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bool "NS16550 serial driver"
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default n
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select SERIAL_HAS_DRIVER
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help
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This option enables the NS16550 serial driver.
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This driver can be used for the serial hardware
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available on x86 platforms such as basic_atom and
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basic_minuteia.
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config NS16550_PCI
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bool "NS16550 PCI serial driver"
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default n
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depends on PCI && NS16550
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help
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This enables NS16550 to probe for PCI-based serial devices.
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This option enables the driver to auto-detect the device
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configuration required to access those ports.
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config NS16550_PORT_0_BASE_ADDR
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hex "NS16550 port 0 PCI base address"
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default 0x00000000
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depends on NS16550_PCI
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config NS16550_PORT_1_BASE_ADDR
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hex "NS16550 port 1 PCI base address"
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default 0x00000000
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depends on NS16550_PCI
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config K20_UART
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bool "K20 serial driver"
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default n
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select SERIAL_HAS_DRIVER
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help
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This option enables the K20 serial driver.
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This specific driver can be used for the serial hardware
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available at the Freescale FRDM K64F platform.
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config STELLARIS_UART
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bool "Stellaris serial driver"
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default n
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select SERIAL_HAS_DRIVER
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help
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This option enables the Stellaris serial driver.
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This specific driver can be used for the serial hardware
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available at the Texas Instrument LM3S6965 platform.
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config UART_PORT_0_NAME
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string
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default "UART_0"
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help
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This is the device name for UART, and is included in the device
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struct.
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config UART_PORT_1_NAME
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string
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default "UART_1"
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help
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This is the device name for UART, and is included in the device
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struct.
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config UART_PORT_2_NAME
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string
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default "UART_2"
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help
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This is the device name for UART, and is included in the device
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struct.
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config UART_PORT_3_NAME
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string
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default "UART_3"
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help
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This is the device name for UART, and is included in the device
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struct.
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config UART_PORT_4_NAME
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string
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default "UART_4"
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help
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This is the device name for UART, and is included in the device
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struct.
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config UART_PORT_5_NAME
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string
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default "UART_5"
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help
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This is the device name for UART, and is included in the device
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struct.
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config UART_PORT_6_NAME
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string
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default "UART_6"
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help
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This is the device name for UART, and is included in the device
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struct.
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config UART_PORT_7_NAME
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string
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default "UART_7"
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help
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This is the device name for UART, and is included in the device
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struct.
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endif
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