169 lines
3.8 KiB
Plaintext
169 lines
3.8 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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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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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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