362 lines
11 KiB
Plaintext
362 lines
11 KiB
Plaintext
# Console driver configuration options
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# Copyright (c) 2014-2015 Wind River Systems, Inc.
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# Copyright (c) 2016 Cadence Design Systems, Inc.
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# SPDX-License-Identifier: Apache-2.0
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# Setting shared by different subsystems
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menuconfig CONSOLE
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bool "Console drivers"
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if CONSOLE
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config CONSOLE_INPUT_MAX_LINE_LEN
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int "Console maximum input line length"
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default 128
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help
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This option can be used to modify the maximum length a console input
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can be.
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config CONSOLE_HAS_DRIVER
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bool
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help
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This is an option to be enabled by console drivers to signal
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that some kind of console exists.
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config CONSOLE_HANDLER
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bool "Console input handler"
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depends on UART_CONSOLE && SERIAL_SUPPORT_INTERRUPT
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select UART_INTERRUPT_DRIVEN
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help
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This option enables console input handler allowing to write simple
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interaction between serial console and the OS.
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config CONSOLE_INIT_PRIORITY
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int "Console init priority"
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default 95 if UART_MUX
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default 60 if UART_CONSOLE || XTENSA_SIM_CONSOLE
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default KERNEL_INIT_PRIORITY_DEFAULT
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help
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Console driver device initialization priority.
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config UART_CONSOLE
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bool "Use UART for console"
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depends on SERIAL && SERIAL_HAS_DRIVER
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select CONSOLE_HAS_DRIVER
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help
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Enable this option to use one UART for console.
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config UART_CONSOLE_DEBUG_SERVER_HOOKS
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bool "Debug server hooks in debug console"
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depends on UART_CONSOLE
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help
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This option allows a debug server agent such as GDB to take over the
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handling of traffic that goes through the console logic. The debug
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server looks at characters received and decides to handle them itself if
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they are some sort of control characters, or let the regular console
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code handle them if they are of no special significance to it.
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config UART_CONSOLE_MCUMGR
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bool "UART console mcumgr passthrough"
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depends on UART_CONSOLE
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help
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Enables the UART console to receive mcumgr frames for image upgrade
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and device management. When enabled, the UART console does not
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process mcumgr frames, but it hands them up to a higher level module
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(e.g., the shell). If unset, incoming mcumgr frames are dropped.
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config UART_CONSOLE_INPUT_EXPIRED
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bool "Support for UART console input expired mechanism"
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default y
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depends on UART_CONSOLE && PM
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help
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This option allows a notification to the power management module that
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the module for UART console is in use now. If the interval of console
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module doesn't receive any input message exceeds expired timeout, such
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as UART_CONSOLE_INPUT_EXPIRED_TIMEOUT, the power management module is
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allowed to enter sleep/deep sleep state and turn off the clock of UART
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console module. This mechanism gives a window in which the users can
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organize input message if CONFIG_PM is enabled.
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config UART_CONSOLE_INPUT_EXPIRED_TIMEOUT
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int "Fixed amount of time to keep the UART console in use flag true"
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default 15000
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depends on UART_CONSOLE_INPUT_EXPIRED
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help
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Fixed amount of time which unit is milliseconds to keep the UART
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console in use flag true.
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config JAILHOUSE_DEBUG_CONSOLE
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bool "Use JAILHOUSE_DEBUG console"
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select CONSOLE_HAS_DRIVER
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depends on ARM64
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help
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Emit console messages to a jailhouse hypervisor debug console.
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Useful in board bring-up if there aren't any working serial
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drivers.
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config RAM_CONSOLE
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bool "Use RAM console"
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select CONSOLE_HAS_DRIVER
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help
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Emit console messages to a RAM buffer "ram_console" which can
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be examined at runtime with a debugger. Useful in board bring-up
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if there aren't any working serial drivers.
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config RAM_CONSOLE_BUFFER_SIZE
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int "Ram Console buffer size"
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default 1024
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depends on RAM_CONSOLE
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help
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Size of the RAM console buffer. Messages will wrap around if the
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length is exceeded.
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config RTT_CONSOLE
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bool "Use RTT console"
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depends on USE_SEGGER_RTT
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select CONSOLE_HAS_DRIVER
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help
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Emit console messages to a RAM buffer that is then read by the
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Segger J-Link software and displayed on a computer in real-time.
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Requires support for Segger J-Link on the companion IC onboard.
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if RTT_CONSOLE
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config RTT_TX_RETRY_CNT
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int "Number of TX retries"
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default 2
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help
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Number of TX retries before dropping the byte and assuming that
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RTT session is inactive.
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config RTT_TX_RETRY_DELAY_MS
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int "Delay between TX retries in milliseconds"
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default 2
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help
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Sleep period between TX retry attempts. During RTT session, host pulls data
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periodically. Period starts from 1-2 milliseconds and can be increased
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if traffic on RTT increases (also from host to device). In case of
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heavy traffic data can be lost and it may be necessary to increase
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delay or number of retries.
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config RTT_TX_RETRY_IN_INTERRUPT
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bool "Busy wait in the interrupt context for TX retry"
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help
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If enabled RTT console will busy wait between TX retries when console
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assumes that RTT session is active. In case of heavy traffic data can
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be lost and it may be necessary to increase delay or number of
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retries.
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endif
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config IPM_CONSOLE_SENDER
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bool "Inter-processor Mailbox console sender"
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select CONSOLE_HAS_DRIVER
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help
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Enable the sending side of IPM console
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config IPM_CONSOLE_RECEIVER
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bool "Inter-processor Mailbox console receiver"
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select RING_BUFFER
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help
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Enable the receiving side of IPM console
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config IPM_CONSOLE_STACK_SIZE
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int "Stack size for IPM console receiver thread"
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depends on IPM_CONSOLE_RECEIVER
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default 2048 if COVERAGE
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default 512
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help
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Each instance of the IPM console receiver driver creates a worker
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thread to print out incoming messages from the remote CPU. Specify the
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stack size for these threads here.
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config IPM_CONSOLE
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bool "Inter-processor Mailbox console"
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depends on IPM
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select CONSOLE_HAS_DRIVER
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help
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Enable console over Inter-processor Mailbox.
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config IPM_CONSOLE_LINE_BUF_LEN
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int "IPM console line buffer length"
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default 128
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depends on IPM_CONSOLE
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help
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IPM console line buffer length specify amount of the buffer
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where characters are stored before sending the whole line.
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config UART_MCUMGR
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bool "Mcumgr UART driver"
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select UART_INTERRUPT_DRIVEN
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help
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Enable the mcumgr UART driver. This driver allows the application to
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communicate over UART using the mcumgr protocol for image upgrade and
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device management. The driver doesn't inspect received data (as
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contrary to console UART driver) and all aspects of received protocol
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data are handled by an application provided callback.
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if UART_MCUMGR
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config UART_MCUMGR_RX_BUF_SIZE
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int "Size of receive buffer for mcumgr fragments received over UART, in bytes"
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default 128
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help
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Specifies the size of the mcumgr UART receive buffer, in bytes. This
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value must be large enough to accommodate any line sent by an mcumgr
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client.
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config UART_MCUMGR_RX_BUF_COUNT
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int "Number of receive buffers for mcumgr fragments received over UART"
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default 2
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help
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Specifies the number of the mcumgr UART receive buffers. Receive
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buffers hold received mcumgr fragments prior to reassembly. This
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setting's value must satisfy the following relation:
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UART_MCUMGR_RX_BUF_COUNT * UART_MCUMGR_RX_BUF_SIZE >=
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MCUMGR_SMP_UART_MTU
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endif # UART_MCUMGR
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config XTENSA_SIM_CONSOLE
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bool "Use Xtensa simulator console"
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depends on SIMULATOR_XTENSA
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select CONSOLE_HAS_DRIVER
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default y
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help
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Use simulator console to print messages.
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config NATIVE_POSIX_CONSOLE
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bool "Use the host terminal for console"
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depends on ARCH_POSIX
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select CONSOLE_HAS_DRIVER
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help
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Use the host terminal (where the native_posix binary was launched) for the
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Zephyr console
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config NATIVE_POSIX_STDIN_CONSOLE
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bool "Use the host terminal stdin"
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depends on NATIVE_POSIX_CONSOLE
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help
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No current use. Kept only as there is plans to start using these
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drivers with the shell
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config NATIVE_STDIN_POLL_PERIOD
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int "Polling period for stdin"
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depends on NATIVE_POSIX_STDIN_CONSOLE
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default 20
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help
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In ms, polling period for stdin
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config NATIVE_POSIX_STDOUT_CONSOLE
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bool "Print to the host terminal stdout"
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depends on NATIVE_POSIX_CONSOLE
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default y
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help
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Zephyr's printk messages will be directed to the host terminal stdout.
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config NATIVE_POSIX_CONSOLE_INIT_PRIORITY
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int "Init priority"
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default 99
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depends on NATIVE_POSIX_CONSOLE
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help
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Device driver initialization priority.
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config SEMIHOST_CONSOLE
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bool "Use semihosting for console"
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select CONSOLE_HAS_DRIVER
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depends on SEMIHOST
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help
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Enable this option to use semihosting for console.
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See SEMIHOST for a more complete description of semihosting.
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module = UART_CONSOLE
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module-str = UART console
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source "subsys/logging/Kconfig.template.log_config"
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source "drivers/console/Kconfig.gsm_mux"
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config UART_MUX
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bool "UART muxing (GSM 07.10) support [EXPERIMENTAL]"
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depends on SERIAL_SUPPORT_INTERRUPT && GSM_MUX
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select UART_INTERRUPT_DRIVEN
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select EXPERIMENTAL
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help
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Enable this option to create UART muxer that run over a physical
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UART. The GSM 07.10 muxing protocol is used to separate the data
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between these muxed UARTs.
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if UART_MUX
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config UART_MUX_DEVICE_NAME
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string "UART mux device name template"
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default "GSM"
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help
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Device name template for the UART mux Devices. First device would
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have name $(UART_MUX_DEVICE_NAME)_0, etc. User will access muxed
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UART using this name.
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config UART_MUX_RINGBUF_SIZE
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int "UART mux ring buffer size"
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default 256
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help
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UART mux ring buffer size when passing data from RX ISR to worker
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thread that will do the unmuxing.
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config UART_MUX_TEMP_BUF_SIZE
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int "Size of the temp buffer when reading data from real UART"
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default 32
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help
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Size of the temporary RX buffer in receiving ISR.
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config UART_MUX_DEVICE_COUNT
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int "Number of UART mux devices (DLCIs)"
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default GSM_MUX_DLCI_MAX
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range 1 64
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help
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Number of instances of UART muxes. Default value is set by
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maximum number of DLCIs (Data Link Connection Identifiers)
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configured in the system.
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config UART_MUX_REAL_DEVICE_COUNT
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int "Number of real UART devices"
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default 1
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help
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Tells how many real UART devices there are. Typically there is
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only one UART and the muxed UARTs are run on top of that. If you have
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two modems for example, then you would need to increase this to two.
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config UART_MUX_RX_STACK_SIZE
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int "Size of the stack allocated for receiving data from UART"
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default 512
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help
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Sets the stack size which will be used by the PPP RX workqueue.
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config UART_MUX_RX_PRIORITY
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int "RX workqueue thread priority"
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default 7
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help
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Sets the priority of the RX workqueue thread.
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module = UART_MUX
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module-str = UART mux
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source "subsys/logging/Kconfig.template.log_config"
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endif # UART_MUX
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config UART_MUX_VERBOSE_DEBUG
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bool "Print hexdump of sent and received packets"
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depends on UART_MUX_LOG_LEVEL_DBG
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help
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As there might be lot of debug output printed, only enable
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this if really needed.
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config EFI_CONSOLE
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bool "Use EFI console for console output"
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select CONSOLE_HAS_DRIVER
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help
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Enable this option to use EFI console output.
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endif # CONSOLE
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