Kconfig - OpenGrok cross reference for /openbmc/u-boot/drivers/serial/Kconfig

8 	int "Default baudrate"
9 	default 115200
11 	  Select a default baudrate, where "default" has a driver-specific
13 	  in the SPL stage (most drivers) or for choosing a default baudrate
18 	# Running without a serial console is not supported by the
19 	# non-dm serial code
21 	default y
24 	  during serial port initialization (default y). Set this to n on
29 	default y if !DM_SERIAL || (SPL && !SPL_DM_SERIAL) || \
32 	  In various cases, we need to specify which of the UART devices that
34 	  in U-Boot.
39 	default y
41 	  In very space-constrained devices even the full UART driver is too
43 	  This option enables the full UART in U-Boot, so if is it disabled,
49 	default y
51 	  In very space-constrained devices even the full UART driver is too
59 	default y
61 	  In very space-constrained devices even the full UART driver is too
66 # Logic to allow us to use the imply keyword to set what the default port
67 # should be.  The default is otherwise 1.
90 	default 0 if CONS_INDEX_0
91 	default 2 if CONS_INDEX_2
92 	default 3 if CONS_INDEX_3
93 	default 4 if CONS_INDEX_4
94 	default 5 if CONS_INDEX_5
95 	default 6 if CONS_INDEX_6
96 	default 1
120 	default 256
125 	bool "Search for serial devices after default one failed"
131 	  mandatory and search for fallback serial devices if the default
139 	default y
149 	default y if TPL && DM_SERIAL
159 	  The debug UART is intended for use very early in U-Boot to debug
163 	  - Make sure your UART supports this interface
164 	  - Enable CONFIG_DEBUG_UART
165 	  - Enable the CONFIG for your UART to tell it to provide this interface
167 	  - Define the required settings as needed (see below)
168 	  - Call debug_uart_init() before use
169 	  - Call debug_uart_putc() to output a character
185 	default DEBUG_UART_NS16550
224 	  be available until the real driver-model serial is running.
247 	  U-Boot when running on top of EFI (Extensive Firmware Interface).
255 	  be available until the real driver-model serial is running.
263 	  be available until the real driver-model serial is running.
270 	  be available until the real driver-model serial is running.
277 	  any additional setting like address/baudrate/clock. On systems without
288 	  be available until the real driver-model serial is running.
295 	  be available until the real driver-model serial is running.
342 	  provides basic serial output from the console without needing to
351 	  be available until the real driver-model serial is running.
363 	bool "UniPhier on-chip UART"
366 	  Select this to enable a debug UART using the UniPhier on-chip UART.
368 	  driver will be available until the real driver-model serial is
379 	bool "MediaTek High-speed UART"
382 	  Select this to enable a debug UART using the MediaTek High-speed
393 	default 0 if DEBUG_UART_SANDBOX
395 	  This is the base address of your UART for memory-mapped UARTs.
397 	  A default should be provided by your board, but if not you will need
403 	default 0 if DEBUG_UART_SANDBOX
409 	  A default should be provided by your board, but if not you will need
415 	default 0 if DEBUG_UART
420 	  registers, 2=32-bit word registers, etc.
423 	bool "Enable board-specific debug UART init"
439 	  U-Boot has the UART ready for use (i.e. your code calls
448 	  initialized by the time U-Boot starts its execution.
459 	  Note that this does not work for every ns16550-compatible UART and
466 	  Select this to enable an JTAG UART for Altera devices.The JTAG UART
477 	  once the JTAG terminal is connected. Without the bypass, the console
485 	  Select this to enable an UART for Altera devices. Please find
493 	  devices. This driver uses driver model and requires a device
495 	  doc/device-tree-bindings/serial/qca,ar9330-uart.txt.
512 	bool "Support for BCM283x Mini-UART"
514 	default y
516 	  Select this to enable Mini-UART support on BCM283X family of SoCs.
521 	default y
544 	  QorIQ Layerscape devices.
548 	default n
568 	bool "Support for Microchip PIC32 on-chip UART"
570 	default y
612 	bool "Rockchip on-chip UART support"
615 	  Select this to enable a debug UART for Rockchip devices when using
616 	  CONFIG_SPL_OF_PLATDATA (i.e. a compiled-in device tree replacemenmt).
617 	  This uses the ns16550 driver, converting the platdata from of-platdata
628 	  U-Boot.
630 	  The operation of the console is controlled by the -t command-line
631 	  flag. In raw mode, U-Boot sees all characters from the terminal
632 	  before they are processed, including Ctrl-C. In cooked mode, Ctrl-C
633 	  is processed by the terminal, and terminates U-Boot. Valid options
636 	     -t raw-with-sigs	Raw mode, Ctrl-C will terminate U-Boot
637 	     -t raw		Raw mode, Ctrl-C is processed by U-Boot
638 	     -t cooked		Cooked mode, Ctrl-C terminates
649 	bool "Support for UniPhier on-chip UART"
651 	default y
653 	  If you have a UniPhier based board and want to use the on-chip
667 	  If you have an Amlogic Meson based board and want to use the on-chip
671 	bool "Qualcomm on-chip UART"
675 	  It should support all Qualcomm devices with UARTDM version 1.4,
682 	default y if (ARCH_OMAP2PLUS || ARCH_K3)
685 	  If you have an TI based SoC and want to use the on-chip serial
692 	  If you have a Actions Semi OWL based board and want to use the on-chip
709 	bool "STMicroelectronics on-chip UART"
717 	bool "STMicroelectronics STM32 SoCs on-chip UART"
732 	bool "MediaTek High-speed UART support"
735 	  Select this to enable UART support for MediaTek High-speed UART
736 	  devices. This driver uses driver model and requires a device
738 	  The High-speed UART is compatible with the ns16550a UART and have
739 	  its own high-speed registers.
744 	default y
748 	default 8xx_CONS_SMC1
765 	default 1
777 	default 0
782 	default 1
787 	default 0x83
792 	default 0