mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-12 20:36:43 +07:00
6cf61b9bd7
STM32 UART controllers have the built in modem control support using dedicated gpios which can be enabled using 'st,hw-flow-ctrl' flag in DT. But there might be cases where the board design need to use different gpios for modem control. For supporting such cases, this commit adds modem control gpio support to STM32 UART controller using mctrl_gpio driver. Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Acked-by: Fabrice Gasnier <fabrice.gasnier@st.com> Link: https://lore.kernel.org/r/20200420170204.24541-3-mani@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1579 lines
50 KiB
Plaintext
1579 lines
50 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
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#
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# Serial device configuration
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#
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menu "Serial drivers"
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depends on HAS_IOMEM
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config SERIAL_EARLYCON
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bool
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help
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Support for early consoles with the earlycon parameter. This enables
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the console before standard serial driver is probed. The console is
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enabled when early_param is processed.
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source "drivers/tty/serial/8250/Kconfig"
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comment "Non-8250 serial port support"
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config SERIAL_AMBA_PL010
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tristate "ARM AMBA PL010 serial port support"
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depends on ARM_AMBA
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select SERIAL_CORE
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help
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This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
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an Integrator/AP or Integrator/PP2 platform, or if you have a
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Cirrus Logic EP93xx CPU, say Y or M here.
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If unsure, say N.
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config SERIAL_AMBA_PL010_CONSOLE
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bool "Support for console on AMBA serial port"
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depends on SERIAL_AMBA_PL010=y
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select SERIAL_CORE_CONSOLE
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---help---
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Say Y here if you wish to use an AMBA PrimeCell UART as the system
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console (the system console is the device which receives all kernel
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messages and warnings and which allows logins in single user mode).
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Even if you say Y here, the currently visible framebuffer console
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(/dev/tty0) will still be used as the system console by default, but
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you can alter that using a kernel command line option such as
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"console=ttyAM0". (Try "man bootparam" or see the documentation of
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your boot loader (lilo or loadlin) about how to pass options to the
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kernel at boot time.)
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config SERIAL_AMBA_PL011
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tristate "ARM AMBA PL011 serial port support"
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depends on ARM_AMBA
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select SERIAL_CORE
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help
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This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
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an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
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here.
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If unsure, say N.
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config SERIAL_AMBA_PL011_CONSOLE
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bool "Support for console on AMBA serial port"
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depends on SERIAL_AMBA_PL011=y
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select SERIAL_CORE_CONSOLE
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select SERIAL_EARLYCON
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---help---
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Say Y here if you wish to use an AMBA PrimeCell UART as the system
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console (the system console is the device which receives all kernel
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messages and warnings and which allows logins in single user mode).
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Even if you say Y here, the currently visible framebuffer console
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(/dev/tty0) will still be used as the system console by default, but
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you can alter that using a kernel command line option such as
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"console=ttyAMA0". (Try "man bootparam" or see the documentation of
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your boot loader (lilo or loadlin) about how to pass options to the
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kernel at boot time.)
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config SERIAL_EARLYCON_ARM_SEMIHOST
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bool "Early console using ARM semihosting"
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depends on ARM64 || ARM
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select SERIAL_CORE
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select SERIAL_CORE_CONSOLE
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select SERIAL_EARLYCON
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help
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Support for early debug console using ARM semihosting. This enables
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the console before standard serial driver is probed. This is enabled
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with "earlycon=smh" on the kernel command line. The console is
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enabled when early_param is processed.
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config SERIAL_EARLYCON_RISCV_SBI
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bool "Early console using RISC-V SBI"
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depends on RISCV_SBI_V01
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select SERIAL_CORE
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select SERIAL_CORE_CONSOLE
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select SERIAL_EARLYCON
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help
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Support for early debug console using RISC-V SBI. This enables
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the console before standard serial driver is probed. This is enabled
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with "earlycon=sbi" on the kernel command line. The console is
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enabled when early_param is processed.
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config SERIAL_SB1250_DUART
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tristate "BCM1xxx on-chip DUART serial support"
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depends on SIBYTE_SB1xxx_SOC=y
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select SERIAL_CORE
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default y
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---help---
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Support for the asynchronous serial interface (DUART) included in
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the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that
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the letter D in DUART stands for "dual", which is how the device
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is implemented. Depending on the SOC configuration there may be
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one or more DUARTs available of which all are handled.
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If unsure, say Y. To compile this driver as a module, choose M here:
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the module will be called sb1250-duart.
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config SERIAL_SB1250_DUART_CONSOLE
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bool "Support for console on a BCM1xxx DUART serial port"
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depends on SERIAL_SB1250_DUART=y
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select SERIAL_CORE_CONSOLE
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default y
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---help---
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If you say Y here, it will be possible to use a serial port as the
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system console (the system console is the device which receives all
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kernel messages and warnings and which allows logins in single user
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mode).
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If unsure, say Y.
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config SERIAL_ATMEL
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bool "AT91 on-chip serial port support"
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depends on ARCH_AT91 || COMPILE_TEST
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select SERIAL_CORE
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select SERIAL_MCTRL_GPIO if GPIOLIB
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select MFD_AT91_USART
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help
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This enables the driver for the on-chip UARTs of the Atmel
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AT91 processors.
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config SERIAL_ATMEL_CONSOLE
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bool "Support for console on AT91 serial port"
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depends on SERIAL_ATMEL=y
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select SERIAL_CORE_CONSOLE
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help
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Say Y here if you wish to use an on-chip UART on a Atmel
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AT91 processor as the system console (the system
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console is the device which receives all kernel messages and
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warnings and which allows logins in single user mode).
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config SERIAL_ATMEL_PDC
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bool "Support DMA transfers on AT91 serial port"
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depends on SERIAL_ATMEL
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default y
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help
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Say Y here if you wish to use the PDC to do DMA transfers to
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and from the Atmel AT91 serial port. In order to
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actually use DMA transfers, make sure that the use_dma_tx
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and use_dma_rx members in the atmel_uart_data struct is set
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appropriately for each port.
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Note that break and error handling currently doesn't work
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properly when DMA is enabled. Make sure that ports where
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this matters don't use DMA.
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config SERIAL_ATMEL_TTYAT
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bool "Install as device ttyATn instead of ttySn"
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depends on SERIAL_ATMEL=y
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help
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Say Y here if you wish to have the internal AT91 UARTs
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appear as /dev/ttyATn (major 204, minor starting at 154)
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instead of the normal /dev/ttySn (major 4, minor starting at
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64). This is necessary if you also want other UARTs, such as
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external 8250/16C550 compatible UARTs.
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The ttySn nodes are legally reserved for the 8250 serial driver
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but are often misused by other serial drivers.
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To use this, you should create suitable ttyATn device nodes in
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/dev/, and pass "console=ttyATn" to the kernel.
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Say Y if you have an external 8250/16C550 UART. If unsure, say N.
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config SERIAL_KGDB_NMI
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bool "Serial console over KGDB NMI debugger port"
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depends on KGDB_SERIAL_CONSOLE
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help
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This special driver allows you to temporary use NMI debugger port
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as a normal console (assuming that the port is attached to KGDB).
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Unlike KDB's disable_nmi command, with this driver you are always
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able to go back to the debugger using KGDB escape sequence ($3#33).
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This is because this console driver processes the input in NMI
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context, and thus is able to intercept the magic sequence.
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Note that since the console interprets input and uses polling
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communication methods, for things like PPP you still must fully
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detach debugger port from the KGDB NMI (i.e. disable_nmi), and
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use raw console.
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If unsure, say N.
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config SERIAL_MESON
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tristate "Meson serial port support"
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depends on ARCH_MESON
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select SERIAL_CORE
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help
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This enables the driver for the on-chip UARTs of the Amlogic
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MesonX processors.
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config SERIAL_MESON_CONSOLE
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bool "Support for console on meson"
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depends on SERIAL_MESON=y
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select SERIAL_CORE_CONSOLE
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select SERIAL_EARLYCON
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help
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Say Y here if you wish to use a Amlogic MesonX UART as the
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system console (the system console is the device which
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receives all kernel messages and warnings and which allows
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logins in single user mode) as /dev/ttyAMLx.
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config SERIAL_CLPS711X
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tristate "CLPS711X serial port support"
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depends on ARCH_CLPS711X || COMPILE_TEST
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select SERIAL_CORE
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select SERIAL_MCTRL_GPIO if GPIOLIB
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help
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This enables the driver for the on-chip UARTs of the Cirrus
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Logic EP711x/EP721x/EP731x processors.
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config SERIAL_CLPS711X_CONSOLE
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bool "Support for console on CLPS711X serial port"
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depends on SERIAL_CLPS711X=y
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select SERIAL_CORE_CONSOLE
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help
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Even if you say Y here, the currently visible virtual console
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(/dev/tty0) will still be used as the system console by default, but
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you can alter that using a kernel command line option such as
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"console=ttyCL1".
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config SERIAL_SAMSUNG
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tristate "Samsung SoC serial support"
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depends on PLAT_SAMSUNG || ARCH_EXYNOS || COMPILE_TEST
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select SERIAL_CORE
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help
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Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
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providing /dev/ttySAC0, 1 and 2 (note, some machines may not
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provide all of these ports, depending on how the serial port
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pins are configured.
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config SERIAL_SAMSUNG_UARTS_4
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bool
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depends on SERIAL_SAMSUNG
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default y if !(CPU_S3C2410 || CPU_S3C2412 || CPU_S3C2440 || CPU_S3C2442)
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help
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Internal node for the common case of 4 Samsung compatible UARTs
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config SERIAL_SAMSUNG_UARTS
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int
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depends on SERIAL_SAMSUNG
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default 4 if SERIAL_SAMSUNG_UARTS_4 || CPU_S3C2416
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default 3
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help
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Select the number of available UART ports for the Samsung S3C
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serial driver
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config SERIAL_SAMSUNG_CONSOLE
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bool "Support for console on Samsung SoC serial port"
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depends on SERIAL_SAMSUNG=y
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select SERIAL_CORE_CONSOLE
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select SERIAL_EARLYCON
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help
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Allow selection of the S3C24XX on-board serial ports for use as
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an virtual console.
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Even if you say Y here, the currently visible virtual console
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(/dev/tty0) will still be used as the system console by default, but
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you can alter that using a kernel command line option such as
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"console=ttySACx". (Try "man bootparam" or see the documentation of
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your boot loader about how to pass options to the kernel at
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boot time.)
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config SERIAL_SIRFSOC
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tristate "SiRF SoC Platform Serial port support"
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depends on ARCH_SIRF
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select SERIAL_CORE
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help
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Support for the on-chip UART on the CSR SiRFprimaII series,
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providing /dev/ttySiRF0, 1 and 2 (note, some machines may not
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provide all of these ports, depending on how the serial port
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pins are configured).
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config SERIAL_SIRFSOC_CONSOLE
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bool "Support for console on SiRF SoC serial port"
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depends on SERIAL_SIRFSOC=y
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select SERIAL_CORE_CONSOLE
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help
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Even if you say Y here, the currently visible virtual console
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(/dev/tty0) will still be used as the system console by default, but
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you can alter that using a kernel command line option such as
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"console=ttySiRFx". (Try "man bootparam" or see the documentation of
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your boot loader about how to pass options to the kernel at
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boot time.)
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config SERIAL_TEGRA
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tristate "NVIDIA Tegra20/30 SoC serial controller"
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depends on ARCH_TEGRA && TEGRA20_APB_DMA
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select SERIAL_CORE
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help
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Support for the on-chip UARTs on the NVIDIA Tegra series SOCs
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providing /dev/ttyTHS0, 1, 2, 3 and 4 (note, some machines may not
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provide all of these ports, depending on how the serial port
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are enabled). This driver uses the APB DMA to achieve higher baudrate
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and better performance.
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config SERIAL_TEGRA_TCU
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tristate "NVIDIA Tegra Combined UART"
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depends on ARCH_TEGRA && TEGRA_HSP_MBOX
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select SERIAL_CORE
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help
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Support for the mailbox-based TCU (Tegra Combined UART) serial port.
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TCU is a virtual serial port that allows multiplexing multiple data
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streams into a single hardware serial port.
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config SERIAL_TEGRA_TCU_CONSOLE
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bool "Support for console on a Tegra TCU serial port"
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depends on SERIAL_TEGRA_TCU=y
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select SERIAL_CORE_CONSOLE
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default y
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---help---
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If you say Y here, it will be possible to use a the Tegra TCU as the
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system console (the system console is the device which receives all
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kernel messages and warnings and which allows logins in single user
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mode).
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If unsure, say Y.
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config SERIAL_MAX3100
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tristate "MAX3100 support"
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depends on SPI
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select SERIAL_CORE
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help
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MAX3100 chip support
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config SERIAL_MAX310X
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tristate "MAX310X support"
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depends on SPI_MASTER
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select SERIAL_CORE
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select REGMAP_SPI if SPI_MASTER
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help
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This selects support for an advanced UART from Maxim (Dallas).
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Supported ICs are MAX3107, MAX3108, MAX3109, MAX14830.
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Each IC contains 128 words each of receive and transmit FIFO
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that can be controlled through I2C or high-speed SPI.
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Say Y here if you want to support this ICs.
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config SERIAL_DZ
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bool "DECstation DZ serial driver"
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depends on MACH_DECSTATION && 32BIT
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select SERIAL_CORE
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default y
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---help---
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DZ11-family serial controllers for DECstations and VAXstations,
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including the DC7085, M7814, and M7819.
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config SERIAL_DZ_CONSOLE
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bool "Support console on DECstation DZ serial driver"
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depends on SERIAL_DZ=y
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select SERIAL_CORE_CONSOLE
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default y
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---help---
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If you say Y here, it will be possible to use a serial port as the
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system console (the system console is the device which receives all
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kernel messages and warnings and which allows logins in single user
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mode).
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Note that the firmware uses ttyS3 as the serial console on
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DECstations that use this driver.
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If unsure, say Y.
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config SERIAL_ZS
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tristate "DECstation Z85C30 serial support"
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depends on MACH_DECSTATION
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select SERIAL_CORE
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default y
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---help---
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Support for the Zilog 85C350 serial communications controller used
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for serial ports in newer DECstation systems. These include the
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DECsystem 5900 and all models of the DECstation and DECsystem 5000
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systems except from model 200.
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If unsure, say Y. To compile this driver as a module, choose M here:
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the module will be called zs.
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config SERIAL_ZS_CONSOLE
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bool "Support for console on a DECstation Z85C30 serial port"
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depends on SERIAL_ZS=y
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select SERIAL_CORE_CONSOLE
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default y
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---help---
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If you say Y here, it will be possible to use a serial port as the
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system console (the system console is the device which receives all
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kernel messages and warnings and which allows logins in single user
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mode).
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Note that the firmware uses ttyS1 as the serial console on the
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Maxine and ttyS3 on the others using this driver.
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If unsure, say Y.
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config SERIAL_21285
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tristate "DC21285 serial port support"
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depends on FOOTBRIDGE
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select SERIAL_CORE
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help
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If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
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PCI bridge you can enable its onboard serial port by enabling this
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option.
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config SERIAL_21285_CONSOLE
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bool "Console on DC21285 serial port"
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depends on SERIAL_21285=y
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select SERIAL_CORE_CONSOLE
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help
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If you have enabled the serial port on the 21285 footbridge you can
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make it the console by answering Y to this option.
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Even if you say Y here, the currently visible virtual console
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(/dev/tty0) will still be used as the system console by default, but
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you can alter that using a kernel command line option such as
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|
"console=ttyFB". (Try "man bootparam" or see the documentation of
|
|
your boot loader (lilo or loadlin) about how to pass options to the
|
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kernel at boot time.)
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config SERIAL_PXA
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bool "PXA serial port support (DEPRECATED)"
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depends on ARCH_PXA || ARCH_MMP
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select SERIAL_CORE
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select SERIAL_8250_PXA if SERIAL_8250=y
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select SERIAL_PXA_NON8250 if !SERIAL_8250=y
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help
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If you have a machine based on an Intel XScale PXA2xx CPU you
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can enable its onboard serial ports by enabling this option.
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Unless you have a specific need, you should use SERIAL_8250_PXA
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instead of this.
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config SERIAL_PXA_NON8250
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bool
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depends on !SERIAL_8250
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config SERIAL_PXA_CONSOLE
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bool "Console on PXA serial port (DEPRECATED)"
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depends on SERIAL_PXA
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select SERIAL_CORE_CONSOLE
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select SERIAL_8250_CONSOLE if SERIAL_8250=y
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help
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If you have enabled the serial port on the Intel XScale PXA
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CPU you can make it the console by answering Y to this option.
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Even if you say Y here, the currently visible virtual console
|
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(/dev/tty0) will still be used as the system console by default, but
|
|
you can alter that using a kernel command line option such as
|
|
"console=ttySA0". (Try "man bootparam" or see the documentation of
|
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your boot loader (lilo or loadlin) about how to pass options to the
|
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kernel at boot time.)
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Unless you have a specific need, you should use SERIAL_8250_PXA
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and SERIAL_8250_CONSOLE instead of this.
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config SERIAL_SA1100
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bool "SA1100 serial port support"
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depends on ARCH_SA1100
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select SERIAL_CORE
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select SERIAL_MCTRL_GPIO if GPIOLIB
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help
|
|
If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
|
|
can enable its onboard serial port by enabling this option.
|
|
Please read <file:Documentation/arm/sa1100/serial_uart.rst> for further
|
|
info.
|
|
|
|
config SERIAL_SA1100_CONSOLE
|
|
bool "Console on SA1100 serial port"
|
|
depends on SERIAL_SA1100
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
If you have enabled the serial port on the SA1100/SA1110 StrongARM
|
|
CPU you can make it the console by answering Y to this option.
|
|
|
|
Even if you say Y here, the currently visible virtual console
|
|
(/dev/tty0) will still be used as the system console by default, but
|
|
you can alter that using a kernel command line option such as
|
|
"console=ttySA0". (Try "man bootparam" or see the documentation of
|
|
your boot loader (lilo or loadlin) about how to pass options to the
|
|
kernel at boot time.)
|
|
|
|
config SERIAL_IMX
|
|
tristate "IMX serial port support"
|
|
depends on ARCH_MXC || COMPILE_TEST
|
|
select SERIAL_CORE
|
|
select RATIONAL
|
|
select SERIAL_MCTRL_GPIO if GPIOLIB
|
|
help
|
|
If you have a machine based on a Motorola IMX CPU you
|
|
can enable its onboard serial port by enabling this option.
|
|
|
|
config SERIAL_IMX_CONSOLE
|
|
bool "Console on IMX serial port"
|
|
depends on SERIAL_IMX=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON if OF
|
|
help
|
|
If you have enabled the serial port on the Freescale IMX
|
|
CPU you can make it the console by answering Y to this option.
|
|
|
|
Even if you say Y here, the currently visible virtual console
|
|
(/dev/tty0) will still be used as the system console by default, but
|
|
you can alter that using a kernel command line option such as
|
|
"console=ttymxc0". (Try "man bootparam" or see the documentation of
|
|
your bootloader about how to pass options to the kernel at boot time.)
|
|
|
|
config SERIAL_UARTLITE
|
|
tristate "Xilinx uartlite serial port support"
|
|
depends on HAS_IOMEM
|
|
select SERIAL_CORE
|
|
help
|
|
Say Y here if you want to use the Xilinx uartlite serial controller.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called uartlite.
|
|
|
|
config SERIAL_UARTLITE_CONSOLE
|
|
bool "Support for console on Xilinx uartlite serial port"
|
|
depends on SERIAL_UARTLITE=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
help
|
|
Say Y here if you wish to use a Xilinx uartlite as the system
|
|
console (the system console is the device which receives all kernel
|
|
messages and warnings and which allows logins in single user mode).
|
|
|
|
config SERIAL_UARTLITE_NR_UARTS
|
|
int "Maximum number of uartlite serial ports"
|
|
depends on SERIAL_UARTLITE
|
|
range 1 256
|
|
default 1
|
|
help
|
|
Set this to the number of uartlites in your system, or the number
|
|
you think you might implement.
|
|
|
|
config SERIAL_SUNCORE
|
|
bool
|
|
depends on SPARC
|
|
select SERIAL_CORE
|
|
select SERIAL_CORE_CONSOLE
|
|
default y
|
|
|
|
config SERIAL_SUNZILOG
|
|
tristate "Sun Zilog8530 serial support"
|
|
depends on SPARC
|
|
help
|
|
This driver supports the Zilog8530 serial ports found on many Sparc
|
|
systems. Say Y or M if you want to be able to these serial ports.
|
|
|
|
config SERIAL_SUNZILOG_CONSOLE
|
|
bool "Console on Sun Zilog8530 serial port"
|
|
depends on SERIAL_SUNZILOG=y
|
|
help
|
|
If you would like to be able to use the Zilog8530 serial port
|
|
on your Sparc system as the console, you can do so by answering
|
|
Y to this option.
|
|
|
|
config SERIAL_SUNSU
|
|
tristate "Sun SU serial support"
|
|
depends on SPARC && PCI
|
|
help
|
|
This driver supports the 8250 serial ports that run the keyboard and
|
|
mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
|
|
to these serial ports.
|
|
|
|
config SERIAL_SUNSU_CONSOLE
|
|
bool "Console on Sun SU serial port"
|
|
depends on SERIAL_SUNSU=y
|
|
help
|
|
If you would like to be able to use the SU serial port
|
|
on your Sparc system as the console, you can do so by answering
|
|
Y to this option.
|
|
|
|
config SERIAL_MUX
|
|
tristate "Serial MUX support"
|
|
depends on GSC
|
|
select SERIAL_CORE
|
|
default y
|
|
---help---
|
|
Saying Y here will enable the hardware MUX serial driver for
|
|
the Nova, K class systems and D class with a 'remote control card'.
|
|
The hardware MUX is not 8250/16550 compatible therefore the
|
|
/dev/ttyB0 device is shared between the Serial MUX and the PDC
|
|
software console. The following steps need to be completed to use
|
|
the Serial MUX:
|
|
|
|
1. create the device entry (mknod /dev/ttyB0 c 11 0)
|
|
2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
|
|
3. Add device ttyB0 to /etc/securetty (if you want to log on as
|
|
root on this console.)
|
|
4. Change the kernel command console parameter to: console=ttyB0
|
|
|
|
config SERIAL_MUX_CONSOLE
|
|
bool "Support for console on serial MUX"
|
|
depends on SERIAL_MUX=y
|
|
select SERIAL_CORE_CONSOLE
|
|
default y
|
|
|
|
config PDC_CONSOLE
|
|
bool "PDC software console support"
|
|
depends on PARISC && !SERIAL_MUX && VT
|
|
help
|
|
Saying Y here will enable the software based PDC console to be
|
|
used as the system console. This is useful for machines in
|
|
which the hardware based console has not been written yet. The
|
|
following steps must be completed to use the PDC console:
|
|
|
|
1. create the device entry (mknod /dev/ttyB0 c 11 0)
|
|
2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
|
|
3. Add device ttyB0 to /etc/securetty (if you want to log on as
|
|
root on this console.)
|
|
4. Change the kernel command console parameter to: console=ttyB0
|
|
|
|
config SERIAL_SUNSAB
|
|
tristate "Sun Siemens SAB82532 serial support"
|
|
depends on SPARC && PCI
|
|
help
|
|
This driver supports the Siemens SAB82532 DUSCC serial ports on newer
|
|
(PCI) UltraSPARC systems. Say Y or M if you want to be able to these
|
|
serial ports.
|
|
|
|
config SERIAL_SUNSAB_CONSOLE
|
|
bool "Console on Sun Siemens SAB82532 serial port"
|
|
depends on SERIAL_SUNSAB=y
|
|
help
|
|
If you would like to be able to use the SAB82532 serial port
|
|
on your Sparc system as the console, you can do so by answering
|
|
Y to this option.
|
|
|
|
config SERIAL_SUNHV
|
|
bool "Sun4v Hypervisor Console support"
|
|
depends on SPARC64
|
|
help
|
|
This driver supports the console device found on SUN4V Sparc
|
|
systems. Say Y if you want to be able to use this device.
|
|
|
|
config SERIAL_IP22_ZILOG
|
|
tristate "SGI Zilog8530 serial support"
|
|
depends on SGI_HAS_ZILOG
|
|
select SERIAL_CORE
|
|
help
|
|
This driver supports the Zilog8530 serial ports found on SGI
|
|
systems. Say Y or M if you want to be able to these serial ports.
|
|
|
|
config SERIAL_IP22_ZILOG_CONSOLE
|
|
bool "Console on SGI Zilog8530 serial port"
|
|
depends on SERIAL_IP22_ZILOG=y
|
|
select SERIAL_CORE_CONSOLE
|
|
|
|
config SERIAL_SH_SCI
|
|
tristate "SuperH SCI(F) serial port support"
|
|
depends on SUPERH || ARCH_RENESAS || H8300 || COMPILE_TEST
|
|
select SERIAL_CORE
|
|
select SERIAL_MCTRL_GPIO if GPIOLIB
|
|
|
|
config SERIAL_SH_SCI_NR_UARTS
|
|
int "Maximum number of SCI(F) serial ports" if EXPERT
|
|
range 1 64 if 64BIT
|
|
range 1 32 if !64BIT
|
|
depends on SERIAL_SH_SCI
|
|
default "3" if H8300
|
|
default "10" if SUPERH
|
|
default "18" if ARCH_RENESAS
|
|
default "2"
|
|
|
|
config SERIAL_SH_SCI_CONSOLE
|
|
bool "Support for console on SuperH SCI(F)" if EXPERT
|
|
depends on SERIAL_SH_SCI=y
|
|
select SERIAL_CORE_CONSOLE
|
|
default y
|
|
|
|
config SERIAL_SH_SCI_EARLYCON
|
|
bool "Support for early console on SuperH SCI(F)" if EXPERT
|
|
depends on SERIAL_SH_SCI=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
default ARCH_RENESAS || H8300
|
|
|
|
config SERIAL_SH_SCI_DMA
|
|
bool "DMA support" if EXPERT
|
|
depends on SERIAL_SH_SCI && DMA_ENGINE
|
|
default ARCH_RENESAS
|
|
|
|
config SERIAL_PNX8XXX
|
|
bool "Enable PNX8XXX SoCs' UART Support"
|
|
depends on SOC_PNX833X
|
|
select SERIAL_CORE
|
|
help
|
|
If you have a MIPS-based Philips SoC such as PNX8330 and you want
|
|
to use serial ports, say Y. Otherwise, say N.
|
|
|
|
config SERIAL_PNX8XXX_CONSOLE
|
|
bool "Enable PNX8XX0 serial console"
|
|
depends on SERIAL_PNX8XXX
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
If you have a MIPS-based Philips SoC such as PNX8330 and you want
|
|
to use serial console, say Y. Otherwise, say N.
|
|
|
|
config SERIAL_HS_LPC32XX
|
|
tristate "LPC32XX high speed serial port support"
|
|
depends on ARCH_LPC32XX || COMPILE_TEST
|
|
depends on OF
|
|
select SERIAL_CORE
|
|
help
|
|
Support for the LPC32XX high speed serial ports (up to 900kbps).
|
|
Those are UARTs completely different from the Standard UARTs on the
|
|
LPC32XX SoC.
|
|
Choose M or Y here to build this driver.
|
|
|
|
config SERIAL_HS_LPC32XX_CONSOLE
|
|
bool "Enable LPC32XX high speed UART serial console"
|
|
depends on SERIAL_HS_LPC32XX=y
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
If you would like to be able to use one of the high speed serial
|
|
ports on the LPC32XX as the console, you can do so by answering
|
|
Y to this option.
|
|
|
|
config SERIAL_CORE
|
|
tristate
|
|
|
|
config SERIAL_CORE_CONSOLE
|
|
bool
|
|
|
|
config CONSOLE_POLL
|
|
bool
|
|
|
|
config SERIAL_MCF
|
|
bool "Coldfire serial support"
|
|
depends on COLDFIRE
|
|
select SERIAL_CORE
|
|
help
|
|
This serial driver supports the Freescale Coldfire serial ports.
|
|
|
|
config SERIAL_MCF_BAUDRATE
|
|
int "Default baudrate for Coldfire serial ports"
|
|
depends on SERIAL_MCF
|
|
default 19200
|
|
help
|
|
This setting lets you define what the default baudrate is for the
|
|
ColdFire serial ports. The usual default varies from board to board,
|
|
and this setting is a way of catering for that.
|
|
|
|
config SERIAL_MCF_CONSOLE
|
|
bool "Coldfire serial console support"
|
|
depends on SERIAL_MCF
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
Enable a ColdFire internal serial port to be the system console.
|
|
|
|
config SERIAL_PMACZILOG
|
|
tristate "Mac or PowerMac z85c30 ESCC support"
|
|
depends on (M68K && MAC) || PPC_PMAC
|
|
select SERIAL_CORE
|
|
help
|
|
This driver supports the Zilog z85C30 serial ports found on
|
|
(Power)Mac machines.
|
|
Say Y or M if you want to be able to these serial ports.
|
|
|
|
config SERIAL_PMACZILOG_TTYS
|
|
bool "Use ttySn device nodes for Zilog z85c30"
|
|
depends on SERIAL_PMACZILOG
|
|
help
|
|
The pmac_zilog driver for the z85C30 chip on many powermacs
|
|
historically used the device numbers for /dev/ttySn. The
|
|
8250 serial port driver also uses these numbers, which means
|
|
the two drivers being unable to coexist; you could not use
|
|
both z85C30 and 8250 type ports at the same time.
|
|
|
|
If this option is not selected, the pmac_zilog driver will
|
|
use the device numbers allocated for /dev/ttyPZn. This allows
|
|
the pmac_zilog and 8250 drivers to co-exist, but may cause
|
|
existing userspace setups to break. Programs that need to
|
|
access the built-in serial ports on powermacs will need to
|
|
be reconfigured to use /dev/ttyPZn instead of /dev/ttySn.
|
|
|
|
If you enable this option, any z85c30 ports in the system will
|
|
be registered as ttyS0 onwards as in the past, and you will be
|
|
unable to use the 8250 module for PCMCIA or other 16C550-style
|
|
UARTs.
|
|
|
|
Say N unless you need the z85c30 ports on your (Power)Mac
|
|
to appear as /dev/ttySn.
|
|
|
|
config SERIAL_PMACZILOG_CONSOLE
|
|
bool "Console on Mac or PowerMac z85c30 serial port"
|
|
depends on SERIAL_PMACZILOG=y
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
If you would like to be able to use the z85c30 serial port
|
|
on your (Power)Mac as the console, you can do so by answering
|
|
Y to this option.
|
|
|
|
config SERIAL_CPM
|
|
tristate "CPM SCC/SMC serial port support"
|
|
depends on CPM2 || CPM1
|
|
select SERIAL_CORE
|
|
help
|
|
This driver supports the SCC and SMC serial ports on Motorola
|
|
embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
|
|
|
|
config SERIAL_CPM_CONSOLE
|
|
bool "Support for console on CPM SCC/SMC serial port"
|
|
depends on SERIAL_CPM=y
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
Say Y here if you wish to use a SCC or SMC CPM UART as the system
|
|
console (the system console is the device which receives all kernel
|
|
messages and warnings and which allows logins in single user mode).
|
|
|
|
Even if you say Y here, the currently visible framebuffer console
|
|
(/dev/tty0) will still be used as the system console by default, but
|
|
you can alter that using a kernel command line option such as
|
|
"console=ttyCPM0". (Try "man bootparam" or see the documentation of
|
|
your boot loader (lilo or loadlin) about how to pass options to the
|
|
kernel at boot time.)
|
|
|
|
config SERIAL_PIC32
|
|
tristate "Microchip PIC32 serial support"
|
|
depends on MACH_PIC32
|
|
select SERIAL_CORE
|
|
help
|
|
If you have a PIC32, this driver supports the serial ports.
|
|
|
|
Say Y or M to use PIC32 serial ports, otherwise say N. Note that
|
|
to use a serial port as a console, this must be included in kernel and
|
|
not as a module.
|
|
|
|
config SERIAL_PIC32_CONSOLE
|
|
bool "PIC32 serial console support"
|
|
depends on SERIAL_PIC32
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
If you have a PIC32, this driver supports the putting a console on one
|
|
of the serial ports.
|
|
|
|
Say Y to use the PIC32 console, otherwise say N.
|
|
|
|
config SERIAL_MPC52xx
|
|
tristate "Freescale MPC52xx/MPC512x family PSC serial support"
|
|
depends on PPC_MPC52xx || PPC_MPC512x
|
|
select SERIAL_CORE
|
|
help
|
|
This driver supports MPC52xx and MPC512x PSC serial ports. If you would
|
|
like to use them, you must answer Y or M to this option. Note that
|
|
for use as console, it must be included in kernel and not as a
|
|
module.
|
|
|
|
config SERIAL_MPC52xx_CONSOLE
|
|
bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
|
|
depends on SERIAL_MPC52xx=y
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
Select this options if you'd like to use one of the PSC serial port
|
|
of the Freescale MPC52xx family as a console.
|
|
|
|
config SERIAL_MPC52xx_CONSOLE_BAUD
|
|
int "Freescale MPC52xx/MPC512x family PSC serial port baud"
|
|
depends on SERIAL_MPC52xx_CONSOLE=y
|
|
default "9600"
|
|
help
|
|
Select the MPC52xx console baud rate.
|
|
This value is only used if the bootloader doesn't pass in the
|
|
console baudrate
|
|
|
|
config SERIAL_ICOM
|
|
tristate "IBM Multiport Serial Adapter"
|
|
depends on PCI && PPC_PSERIES
|
|
select SERIAL_CORE
|
|
select FW_LOADER
|
|
help
|
|
This driver is for a family of multiport serial adapters
|
|
including 2 port RVX, 2 port internal modem, 4 port internal
|
|
modem and a split 1 port RVX and 1 port internal modem.
|
|
|
|
This driver can also be built as a module. If so, the module
|
|
will be called icom.
|
|
|
|
config SERIAL_TXX9
|
|
bool "TMPTX39XX/49XX SIO support"
|
|
depends on HAS_TXX9_SERIAL
|
|
select SERIAL_CORE
|
|
default y
|
|
|
|
config HAS_TXX9_SERIAL
|
|
bool
|
|
|
|
config SERIAL_TXX9_NR_UARTS
|
|
int "Maximum number of TMPTX39XX/49XX SIO ports"
|
|
depends on SERIAL_TXX9
|
|
default "6"
|
|
|
|
config SERIAL_TXX9_CONSOLE
|
|
bool "TMPTX39XX/49XX SIO Console support"
|
|
depends on SERIAL_TXX9=y
|
|
select SERIAL_CORE_CONSOLE
|
|
|
|
config SERIAL_TXX9_STDSERIAL
|
|
bool "TX39XX/49XX SIO act as standard serial"
|
|
depends on !SERIAL_8250 && SERIAL_TXX9
|
|
|
|
config SERIAL_VR41XX
|
|
tristate "NEC VR4100 series Serial Interface Unit support"
|
|
depends on CPU_VR41XX
|
|
select SERIAL_CORE
|
|
help
|
|
If you have a NEC VR4100 series processor and you want to use
|
|
Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
|
|
(not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
|
|
|
|
config SERIAL_VR41XX_CONSOLE
|
|
bool "Enable NEC VR4100 series Serial Interface Unit console"
|
|
depends on SERIAL_VR41XX=y
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
If you have a NEC VR4100 series processor and you want to use
|
|
a console on a serial port, say Y. Otherwise, say N.
|
|
|
|
config SERIAL_JSM
|
|
tristate "Digi International NEO and Classic PCI Support"
|
|
depends on PCI
|
|
select SERIAL_CORE
|
|
help
|
|
This is a driver for Digi International's Neo and Classic series
|
|
of cards which provide multiple serial ports. You would need
|
|
something like this to connect more than two modems to your Linux
|
|
box, for instance in order to become a dial-in server. This driver
|
|
supports PCI boards only.
|
|
|
|
If you have a card like this, say Y here, otherwise say N.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called jsm.
|
|
|
|
config SERIAL_MSM
|
|
tristate "MSM on-chip serial port support"
|
|
depends on ARCH_QCOM
|
|
select SERIAL_CORE
|
|
|
|
config SERIAL_MSM_CONSOLE
|
|
bool "MSM serial console support"
|
|
depends on SERIAL_MSM=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
|
|
config SERIAL_QCOM_GENI
|
|
tristate "QCOM on-chip GENI based serial port support"
|
|
depends on ARCH_QCOM || COMPILE_TEST
|
|
depends on QCOM_GENI_SE
|
|
select SERIAL_CORE
|
|
|
|
config SERIAL_QCOM_GENI_CONSOLE
|
|
bool "QCOM GENI Serial Console support"
|
|
depends on SERIAL_QCOM_GENI
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
help
|
|
Serial console driver for Qualcomm Technologies Inc's GENI based
|
|
QUP hardware.
|
|
|
|
config SERIAL_VT8500
|
|
bool "VIA VT8500 on-chip serial port support"
|
|
depends on ARCH_VT8500
|
|
select SERIAL_CORE
|
|
|
|
config SERIAL_VT8500_CONSOLE
|
|
bool "VIA VT8500 serial console support"
|
|
depends on SERIAL_VT8500=y
|
|
select SERIAL_CORE_CONSOLE
|
|
|
|
config SERIAL_OMAP
|
|
tristate "OMAP serial port support"
|
|
depends on ARCH_OMAP2PLUS
|
|
select SERIAL_CORE
|
|
help
|
|
If you have a machine based on an Texas Instruments OMAP CPU you
|
|
can enable its onboard serial ports by enabling this option.
|
|
|
|
By enabling this option you take advantage of dma feature available
|
|
with the omap-serial driver. DMA support can be enabled from platform
|
|
data.
|
|
|
|
config SERIAL_OMAP_CONSOLE
|
|
bool "Console on OMAP serial port"
|
|
depends on SERIAL_OMAP=y
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
Select this option if you would like to use omap serial port as
|
|
console.
|
|
|
|
Even if you say Y here, the currently visible virtual console
|
|
(/dev/tty0) will still be used as the system console by default, but
|
|
you can alter that using a kernel command line option such as
|
|
"console=ttyOx". (Try "man bootparam" or see the documentation of
|
|
your boot loader about how to pass options to the kernel at
|
|
boot time.)
|
|
|
|
config SERIAL_SIFIVE
|
|
tristate "SiFive UART support"
|
|
depends on OF
|
|
select SERIAL_CORE
|
|
help
|
|
Select this option if you are building a kernel for a device that
|
|
contains a SiFive UART IP block. This type of UART is present on
|
|
SiFive FU540 SoCs, among others.
|
|
|
|
config SERIAL_SIFIVE_CONSOLE
|
|
bool "Console on SiFive UART"
|
|
depends on SERIAL_SIFIVE=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
help
|
|
Select this option if you would like to use a SiFive UART as the
|
|
system console.
|
|
|
|
Even if you say Y here, the currently visible virtual console
|
|
(/dev/tty0) will still be used as the system console by default, but
|
|
you can alter that using a kernel command line option such as
|
|
"console=ttySIFx". (Try "man bootparam" or see the documentation of
|
|
your boot loader about how to pass options to the kernel at
|
|
boot time.)
|
|
|
|
config SERIAL_LANTIQ
|
|
tristate "Lantiq serial driver"
|
|
depends on (LANTIQ || X86) || COMPILE_TEST
|
|
select SERIAL_CORE
|
|
help
|
|
Support for UART on Lantiq and Intel SoCs.
|
|
To compile this driver as a module, select M here. The
|
|
module will be called lantiq.
|
|
|
|
config SERIAL_LANTIQ_CONSOLE
|
|
bool "Console on Lantiq UART"
|
|
depends on SERIAL_LANTIQ=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
help
|
|
Select this option if you would like to use a Lantiq UART as the
|
|
system console.
|
|
|
|
config SERIAL_QE
|
|
tristate "Freescale QUICC Engine serial port support"
|
|
depends on QUICC_ENGINE
|
|
select SERIAL_CORE
|
|
select FW_LOADER
|
|
help
|
|
This driver supports the QE serial ports on Freescale embedded
|
|
PowerPC that contain a QUICC Engine.
|
|
|
|
config SERIAL_SCCNXP
|
|
tristate "SCCNXP serial port support"
|
|
select SERIAL_CORE
|
|
help
|
|
This selects support for an advanced UART from NXP (Philips).
|
|
Supported ICs are SCC2681, SCC2691, SCC2692, SC28L91, SC28L92,
|
|
SC28L202, SCC68681 and SCC68692.
|
|
|
|
config SERIAL_SCCNXP_CONSOLE
|
|
bool "Console on SCCNXP serial port"
|
|
depends on SERIAL_SCCNXP=y
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
Support for console on SCCNXP serial ports.
|
|
|
|
config SERIAL_SC16IS7XX_CORE
|
|
tristate
|
|
|
|
config SERIAL_SC16IS7XX
|
|
tristate "SC16IS7xx serial support"
|
|
select SERIAL_CORE
|
|
depends on (SPI_MASTER && !I2C) || I2C
|
|
help
|
|
This selects support for SC16IS7xx serial ports.
|
|
Supported ICs are SC16IS740, SC16IS741, SC16IS750, SC16IS752,
|
|
SC16IS760 and SC16IS762. Select supported buses using options below.
|
|
|
|
config SERIAL_SC16IS7XX_I2C
|
|
bool "SC16IS7xx for I2C interface"
|
|
depends on SERIAL_SC16IS7XX
|
|
depends on I2C
|
|
select SERIAL_SC16IS7XX_CORE if SERIAL_SC16IS7XX
|
|
select REGMAP_I2C if I2C
|
|
default y
|
|
help
|
|
Enable SC16IS7xx driver on I2C bus,
|
|
If required say y, and say n to i2c if not required,
|
|
Enabled by default to support oldconfig.
|
|
You must select at least one bus for the driver to be built.
|
|
|
|
config SERIAL_SC16IS7XX_SPI
|
|
bool "SC16IS7xx for spi interface"
|
|
depends on SERIAL_SC16IS7XX
|
|
depends on SPI_MASTER
|
|
select SERIAL_SC16IS7XX_CORE if SERIAL_SC16IS7XX
|
|
select REGMAP_SPI if SPI_MASTER
|
|
help
|
|
Enable SC16IS7xx driver on SPI bus,
|
|
If required say y, and say n to spi if not required,
|
|
This is additional support to existing driver.
|
|
You must select at least one bus for the driver to be built.
|
|
|
|
config SERIAL_TIMBERDALE
|
|
tristate "Support for timberdale UART"
|
|
select SERIAL_CORE
|
|
depends on X86_32 || COMPILE_TEST
|
|
---help---
|
|
Add support for UART controller on timberdale.
|
|
|
|
config SERIAL_BCM63XX
|
|
tristate "Broadcom BCM63xx/BCM33xx UART support"
|
|
select SERIAL_CORE
|
|
depends on MIPS || ARM || COMPILE_TEST
|
|
help
|
|
This enables the driver for the onchip UART core found on
|
|
the following chipsets:
|
|
|
|
BCM33xx (cable modem)
|
|
BCM63xx/BCM63xxx (DSL)
|
|
BCM68xx (PON)
|
|
BCM7xxx (STB) - DOCSIS console
|
|
|
|
config SERIAL_BCM63XX_CONSOLE
|
|
bool "Console on BCM63xx serial port"
|
|
depends on SERIAL_BCM63XX=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
help
|
|
If you have enabled the serial port on the BCM63xx CPU
|
|
you can make it the console by answering Y to this option.
|
|
|
|
config SERIAL_GRLIB_GAISLER_APBUART
|
|
tristate "GRLIB APBUART serial support"
|
|
depends on OF && SPARC
|
|
select SERIAL_CORE
|
|
---help---
|
|
Add support for the GRLIB APBUART serial port.
|
|
|
|
config SERIAL_GRLIB_GAISLER_APBUART_CONSOLE
|
|
bool "Console on GRLIB APBUART serial port"
|
|
depends on SERIAL_GRLIB_GAISLER_APBUART=y
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
Support for running a console on the GRLIB APBUART
|
|
|
|
config SERIAL_ALTERA_JTAGUART
|
|
tristate "Altera JTAG UART support"
|
|
select SERIAL_CORE
|
|
help
|
|
This driver supports the Altera JTAG UART port.
|
|
|
|
config SERIAL_ALTERA_JTAGUART_CONSOLE
|
|
bool "Altera JTAG UART console support"
|
|
depends on SERIAL_ALTERA_JTAGUART=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
help
|
|
Enable a Altera JTAG UART port to be the system console.
|
|
|
|
config SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS
|
|
bool "Bypass output when no connection"
|
|
depends on SERIAL_ALTERA_JTAGUART_CONSOLE
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
Bypass console output and keep going even if there is no
|
|
JTAG terminal connection with the host.
|
|
|
|
config SERIAL_ALTERA_UART
|
|
tristate "Altera UART support"
|
|
select SERIAL_CORE
|
|
help
|
|
This driver supports the Altera softcore UART port.
|
|
|
|
config SERIAL_ALTERA_UART_MAXPORTS
|
|
int "Maximum number of Altera UART ports"
|
|
depends on SERIAL_ALTERA_UART
|
|
default 4
|
|
help
|
|
This setting lets you define the maximum number of the Altera
|
|
UART ports. The usual default varies from board to board, and
|
|
this setting is a way of catering for that.
|
|
|
|
config SERIAL_ALTERA_UART_BAUDRATE
|
|
int "Default baudrate for Altera UART ports"
|
|
depends on SERIAL_ALTERA_UART
|
|
default 115200
|
|
help
|
|
This setting lets you define what the default baudrate is for the
|
|
Altera UART ports. The usual default varies from board to board,
|
|
and this setting is a way of catering for that.
|
|
|
|
config SERIAL_ALTERA_UART_CONSOLE
|
|
bool "Altera UART console support"
|
|
depends on SERIAL_ALTERA_UART=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
help
|
|
Enable a Altera UART port to be the system console.
|
|
|
|
config SERIAL_IFX6X60
|
|
tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)"
|
|
depends on GPIOLIB || COMPILE_TEST
|
|
depends on SPI && HAS_DMA
|
|
help
|
|
Support for the IFX6x60 modem devices on Intel MID platforms.
|
|
|
|
config SERIAL_PCH_UART
|
|
tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) UART"
|
|
depends on PCI && (X86_32 || MIPS || COMPILE_TEST)
|
|
select SERIAL_CORE
|
|
help
|
|
This driver is for PCH(Platform controller Hub) UART of Intel EG20T
|
|
which is an IOH(Input/Output Hub) for x86 embedded processor.
|
|
Enabling PCH_DMA, this PCH UART works as DMA mode.
|
|
|
|
This driver also can be used for LAPIS Semiconductor IOH(Input/
|
|
Output Hub), ML7213, ML7223 and ML7831.
|
|
ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
|
|
for MP(Media Phone) use and ML7831 IOH is for general purpose use.
|
|
ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
|
|
ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
|
|
|
|
config SERIAL_PCH_UART_CONSOLE
|
|
bool "Support for console on Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH"
|
|
depends on SERIAL_PCH_UART=y
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
Say Y here if you wish to use the PCH UART as the system console
|
|
(the system console is the device which receives all kernel messages and
|
|
warnings and which allows logins in single user mode).
|
|
|
|
config SERIAL_MXS_AUART
|
|
tristate "MXS AUART support"
|
|
depends on ARCH_MXS || MACH_ASM9260 || COMPILE_TEST
|
|
select SERIAL_CORE
|
|
select SERIAL_MCTRL_GPIO if GPIOLIB
|
|
help
|
|
This driver supports the MXS and Alphascale ASM9260 Application
|
|
UART (AUART) port.
|
|
|
|
config SERIAL_MXS_AUART_CONSOLE
|
|
bool "MXS AUART console support"
|
|
depends on SERIAL_MXS_AUART=y
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
Enable a MXS AUART port to be the system console.
|
|
|
|
config SERIAL_XILINX_PS_UART
|
|
tristate "Cadence (Xilinx Zynq) UART support"
|
|
depends on OF
|
|
select SERIAL_CORE
|
|
help
|
|
This driver supports the Cadence UART. It is found e.g. in Xilinx
|
|
Zynq.
|
|
|
|
config SERIAL_XILINX_PS_UART_CONSOLE
|
|
bool "Cadence UART console support"
|
|
depends on SERIAL_XILINX_PS_UART=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
help
|
|
Enable a Cadence UART port to be the system console.
|
|
|
|
config SERIAL_AR933X
|
|
tristate "AR933X serial port support"
|
|
depends on HAVE_CLK && ATH79
|
|
select SERIAL_CORE
|
|
select SERIAL_MCTRL_GPIO if GPIOLIB
|
|
help
|
|
If you have an Atheros AR933X SOC based board and want to use the
|
|
built-in UART of the SoC, say Y to this option.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called ar933x_uart.
|
|
|
|
config SERIAL_AR933X_CONSOLE
|
|
bool "Console on AR933X serial port"
|
|
depends on SERIAL_AR933X=y
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
Enable a built-in UART port of the AR933X to be the system console.
|
|
|
|
config SERIAL_AR933X_NR_UARTS
|
|
int "Maximum number of AR933X serial ports"
|
|
depends on SERIAL_AR933X
|
|
default "2"
|
|
help
|
|
Set this to the number of serial ports you want the driver
|
|
to support.
|
|
|
|
config SERIAL_EFM32_UART
|
|
tristate "EFM32 UART/USART port"
|
|
depends on ARM && (ARCH_EFM32 || COMPILE_TEST)
|
|
select SERIAL_CORE
|
|
help
|
|
This driver support the USART and UART ports on
|
|
Energy Micro's efm32 SoCs.
|
|
|
|
config SERIAL_MPS2_UART_CONSOLE
|
|
bool "MPS2 UART console support"
|
|
depends on SERIAL_MPS2_UART
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
|
|
config SERIAL_MPS2_UART
|
|
bool "MPS2 UART port"
|
|
depends on ARCH_MPS2 || COMPILE_TEST
|
|
select SERIAL_CORE
|
|
help
|
|
This driver support the UART ports on ARM MPS2.
|
|
|
|
config SERIAL_EFM32_UART_CONSOLE
|
|
bool "EFM32 UART/USART console support"
|
|
depends on SERIAL_EFM32_UART=y
|
|
select SERIAL_CORE_CONSOLE
|
|
|
|
config SERIAL_ARC
|
|
tristate "ARC UART driver support"
|
|
select SERIAL_CORE
|
|
help
|
|
Driver for on-chip UART for ARC(Synopsys) for the legacy
|
|
FPGA Boards (ML50x/ARCAngel4)
|
|
|
|
config SERIAL_ARC_CONSOLE
|
|
bool "Console on ARC UART"
|
|
depends on SERIAL_ARC=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
help
|
|
Enable system Console on ARC UART
|
|
|
|
config SERIAL_ARC_NR_PORTS
|
|
int "Number of ARC UART ports"
|
|
depends on SERIAL_ARC
|
|
range 1 3
|
|
default "1"
|
|
help
|
|
Set this to the number of serial ports you want the driver
|
|
to support.
|
|
|
|
config SERIAL_RP2
|
|
tristate "Comtrol RocketPort EXPRESS/INFINITY support"
|
|
depends on PCI
|
|
select SERIAL_CORE
|
|
help
|
|
This driver supports the Comtrol RocketPort EXPRESS and
|
|
RocketPort INFINITY families of PCI/PCIe multiport serial adapters.
|
|
These adapters use a "RocketPort 2" ASIC that is not compatible
|
|
with the original RocketPort driver (CONFIG_ROCKETPORT).
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called rp2.
|
|
|
|
If you want to compile this driver into the kernel, say Y here. If
|
|
you don't have a suitable RocketPort card installed, say N.
|
|
|
|
config SERIAL_RP2_NR_UARTS
|
|
int "Maximum number of RocketPort EXPRESS/INFINITY ports"
|
|
depends on SERIAL_RP2
|
|
default "32"
|
|
help
|
|
If multiple cards are present, the default limit of 32 ports may
|
|
need to be increased.
|
|
|
|
config SERIAL_FSL_LPUART
|
|
tristate "Freescale lpuart serial port support"
|
|
depends on HAS_DMA
|
|
select SERIAL_CORE
|
|
help
|
|
Support for the on-chip lpuart on some Freescale SOCs.
|
|
|
|
config SERIAL_FSL_LPUART_CONSOLE
|
|
bool "Console on Freescale lpuart serial port"
|
|
depends on SERIAL_FSL_LPUART=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
help
|
|
If you have enabled the lpuart serial port on the Freescale SoCs,
|
|
you can make it the console by answering Y to this option.
|
|
|
|
config SERIAL_FSL_LINFLEXUART
|
|
tristate "Freescale LINFlexD UART serial port support"
|
|
depends on PRINTK
|
|
select SERIAL_CORE
|
|
help
|
|
Support for the on-chip LINFlexD UART on some Freescale SOCs.
|
|
|
|
config SERIAL_FSL_LINFLEXUART_CONSOLE
|
|
bool "Console on Freescale LINFlexD UART serial port"
|
|
depends on SERIAL_FSL_LINFLEXUART=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
|
help
|
|
If you have enabled the LINFlexD UART serial port on the Freescale
|
|
SoCs, you can make it the console by answering Y to this option.
|
|
|
|
config SERIAL_CONEXANT_DIGICOLOR
|
|
tristate "Conexant Digicolor CX92xxx USART serial port support"
|
|
depends on OF
|
|
select SERIAL_CORE
|
|
help
|
|
Support for the on-chip USART on Conexant Digicolor SoCs.
|
|
|
|
config SERIAL_CONEXANT_DIGICOLOR_CONSOLE
|
|
bool "Console on Conexant Digicolor serial port"
|
|
depends on SERIAL_CONEXANT_DIGICOLOR=y
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
If you have enabled the USART serial port on Conexant Digicolor
|
|
SoCs, you can make it the console by answering Y to this option.
|
|
|
|
config SERIAL_ST_ASC
|
|
tristate "ST ASC serial port support"
|
|
select SERIAL_CORE
|
|
depends on ARM || COMPILE_TEST
|
|
help
|
|
This driver is for the on-chip Asychronous Serial Controller on
|
|
STMicroelectronics STi SoCs.
|
|
ASC is embedded in ST COMMS IP block. It supports Rx & Tx functionality.
|
|
It support all industry standard baud rates.
|
|
|
|
If unsure, say N.
|
|
|
|
config SERIAL_ST_ASC_CONSOLE
|
|
bool "Support for console on ST ASC"
|
|
depends on SERIAL_ST_ASC=y
|
|
select SERIAL_CORE_CONSOLE
|
|
|
|
config SERIAL_MEN_Z135
|
|
tristate "MEN 16z135 Support"
|
|
select SERIAL_CORE
|
|
depends on MCB
|
|
help
|
|
Say yes here to enable support for the MEN 16z135 High Speed UART IP-Core
|
|
on a MCB carrier.
|
|
|
|
This driver can also be build as a module. If so, the module will be called
|
|
men_z135_uart.ko
|
|
|
|
config SERIAL_SPRD
|
|
tristate "Support for Spreadtrum serial"
|
|
select SERIAL_CORE
|
|
depends on COMMON_CLK
|
|
help
|
|
This enables the driver for the Spreadtrum's serial.
|
|
|
|
config SERIAL_SPRD_CONSOLE
|
|
bool "Spreadtrum UART console support"
|
|
depends on SERIAL_SPRD=y
|
|
select SERIAL_CORE_CONSOLE
|
|
select SERIAL_EARLYCON
|
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help
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Support for early debug console using Spreadtrum's serial. This enables
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the console before standard serial driver is probed. This is enabled
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with "earlycon" on the kernel command line. The console is
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enabled when early_param is processed.
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config SERIAL_STM32
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tristate "STMicroelectronics STM32 serial port support"
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select SERIAL_CORE
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depends on ARCH_STM32 || COMPILE_TEST
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select SERIAL_MCTRL_GPIO if GPIOLIB
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help
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This driver is for the on-chip Serial Controller on
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STMicroelectronics STM32 MCUs.
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USART supports Rx & Tx functionality.
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It support all industry standard baud rates.
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If unsure, say N.
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config SERIAL_STM32_CONSOLE
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bool "Support for console on STM32"
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depends on SERIAL_STM32=y
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select SERIAL_CORE_CONSOLE
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config SERIAL_MVEBU_UART
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bool "Marvell EBU serial port support"
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depends on ARCH_MVEBU || COMPILE_TEST
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select SERIAL_CORE
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help
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This driver is for Marvell EBU SoC's UART. If you have a machine
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based on the Armada-3700 SoC and wish to use the on-board serial
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port,
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say 'Y' here.
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Otherwise, say 'N'.
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config SERIAL_MVEBU_CONSOLE
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bool "Console on Marvell EBU serial port"
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depends on SERIAL_MVEBU_UART
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select SERIAL_CORE_CONSOLE
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select SERIAL_EARLYCON
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default y
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help
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Say 'Y' here if you wish to use Armada-3700 UART as the system console.
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(the system console is the device which receives all kernel messages
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and warnings and which allows logins in single user mode)
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Otherwise, say 'N'.
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config SERIAL_OWL
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tristate "Actions Semi Owl serial port support"
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depends on ARCH_ACTIONS || COMPILE_TEST
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select SERIAL_CORE
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help
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This driver is for Actions Semiconductor S500/S900 SoC's UART.
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Say 'Y' here if you wish to use the on-board serial port.
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Otherwise, say 'N'.
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config SERIAL_OWL_CONSOLE
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bool "Console on Actions Semi Owl serial port"
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depends on SERIAL_OWL=y
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select SERIAL_CORE_CONSOLE
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select SERIAL_EARLYCON
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default y
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help
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Say 'Y' here if you wish to use Actions Semiconductor S500/S900 UART
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as the system console.
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config SERIAL_RDA
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bool "RDA Micro serial port support"
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depends on ARCH_RDA || COMPILE_TEST
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select SERIAL_CORE
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help
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This driver is for RDA8810PL SoC's UART.
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Say 'Y' here if you wish to use the on-board serial port.
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Otherwise, say 'N'.
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config SERIAL_RDA_CONSOLE
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bool "Console on RDA Micro serial port"
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depends on SERIAL_RDA=y
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select SERIAL_CORE_CONSOLE
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select SERIAL_EARLYCON
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default y
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help
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Say 'Y' here if you wish to use the RDA8810PL UART as the system
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console. Only earlycon is implemented currently.
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config SERIAL_MILBEAUT_USIO
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tristate "Milbeaut USIO/UART serial port support"
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depends on ARCH_MILBEAUT || (COMPILE_TEST && OF)
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default ARCH_MILBEAUT
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select SERIAL_CORE
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help
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This selects the USIO/UART IP found in Socionext Milbeaut SoCs.
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config SERIAL_MILBEAUT_USIO_PORTS
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int "Maximum number of CSIO/UART ports (1-8)"
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range 1 8
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depends on SERIAL_MILBEAUT_USIO
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default "4"
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config SERIAL_MILBEAUT_USIO_CONSOLE
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bool "Support for console on MILBEAUT USIO/UART serial port"
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depends on SERIAL_MILBEAUT_USIO=y
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default y
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select SERIAL_CORE_CONSOLE
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select SERIAL_EARLYCON
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help
|
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Say 'Y' here if you wish to use a USIO/UART of Socionext Milbeaut
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SoCs as the system console (the system console is the device which
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receives all kernel messages and warnings and which allows logins in
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single user mode).
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endmenu
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config SERIAL_MCTRL_GPIO
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tristate
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