97 lines
3.0 KiB
Plaintext
97 lines
3.0 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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menu "Serial Drivers"
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menu "Serial Port Options"
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depends on X86_32
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config EXTRA_SERIAL_PORT
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bool "Extra serial port"
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default n
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depends on X86_32
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help
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This option signifies the number of serial ports the target has.
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config SERIAL_INTERRUPT_LEVEL
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bool "Serial interrupt level"
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depends on IOAPIC && EXTRA_SERIAL_PORT
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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 && EXTRA_SERIAL_PORT
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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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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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help
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This option enables the NS16550 serial driver.
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This specific driver can be used for the serial hardware
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available at the Generic PC and Quark.
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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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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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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_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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