[people/ms/u-boot.git] / drivers / serial / Kconfig

#
# Serial device configuration
#

menu "Serial drivers"

config REQUIRE_SERIAL_CONSOLE
	bool "Require a serial port for console"
	# Running without a serial console is not supported by the
	# non-dm serial code
	depends on DM_SERIAL
	default y
	help
	  Require a serial port for the console, and panic if none is found
	  during serial port initialization (default y). Set this to n on
	  boards which have no debug serial port whatsoever.

config SERIAL_PRESENT
	bool "Provide a serial driver"
	depends on DM_SERIAL
	default y
	help
	  In very space-constrained devices even the full UART driver is too
	  large. In this case the debug UART can still be used in some cases.
	  This option enables the full UART in U-Boot, so if is it disabled,
	  the full UART driver will be omitted, thus saving space.

config SPL_SERIAL_PRESENT
	bool "Provide a serial driver in SPL"
	depends on DM_SERIAL
	default y
	help
	  In very space-constrained devices even the full UART driver is too
	  large. In this case the debug UART can still be used in some cases.
	  This option enables the full UART in SPL, so if is it disabled,
	  the full UART driver will be omitted, thus saving space.

config DM_SERIAL
	bool "Enable Driver Model for serial drivers"
	depends on DM
	help
	  Enable driver model for serial. This replaces
	  drivers/serial/serial.c with the serial uclass, which
	  implements serial_putc() etc. The uclass interface is
	  defined in include/serial.h.

config DEBUG_UART
	bool "Enable an early debug UART for debugging"
	help
	  The debug UART is intended for use very early in U-Boot to debug
	  problems when an ICE or other debug mechanism is not available.

	  To use it you should:
	  - Make sure your UART supports this interface
	  - Enable CONFIG_DEBUG_UART
	  - Enable the CONFIG for your UART to tell it to provide this interface
	        (e.g. CONFIG_DEBUG_UART_NS16550)
	  - Define the required settings as needed (see below)
	  - Call debug_uart_init() before use
	  - Call debug_uart_putc() to output a character

	  Depending on your platform it may be possible to use this UART before
	  a stack is available.

	  If your UART does not support this interface you can probably add
	  support quite easily. Remember that you cannot use driver model and
	  it is preferred to use no stack.

	  You must not use this UART once driver model is working and the
	  serial drivers are up and running (done in serial_init()). Otherwise
	  the drivers may conflict and you will get strange output.

choice
	prompt "Select which UART will provide the debug UART"
	depends on DEBUG_UART
	default DEBUG_UART_NS16550

config DEBUG_UART_ALTERA_JTAGUART
	bool "Altera JTAG UART"
	help
	  Select this to enable a debug UART using the altera_jtag_uart driver.
	  You will need to provide parameters to make this work. The driver will
	  be available until the real driver model serial is running.

config DEBUG_UART_ALTERA_UART
	bool "Altera UART"
	help
	  Select this to enable a debug UART using the altera_uart driver.
	  You will need to provide parameters to make this work. The driver will
	  be available until the real driver model serial is running.

config DEBUG_UART_AR933X
	bool "QCA/Atheros ar933x"
	depends on AR933X_UART
	help
	  Select this to enable a debug UART using the ar933x uart driver.
	  You will need to provide parameters to make this work. The
	  driver will be available until the real driver model serial is
	  running.

config DEBUG_UART_NS16550
	bool "ns16550"
	help
	  Select this to enable a debug UART using the ns16550 driver. You
	  will need to provide parameters to make this work. The driver will
	  be available until the real driver model serial is running.

config DEBUG_EFI_CONSOLE
	bool "EFI"
	depends on EFI_APP
	help
	  Select this to enable a debug console which calls back to EFI to
	  output to the console. This can be useful for early debugging of
	  U-Boot when running on top of EFI (Extensive Firmware Interface).
	  This is a type of BIOS used by PCs.

config DEBUG_UART_S5P
	bool "Samsung S5P"
	help
	  Select this to enable a debug UART using the serial_s5p driver. You
	  will need to provide parameters to make this work. The driver will
	  be available until the real driver-model serial is running.

config DEBUG_UART_UARTLITE
	bool "Xilinx Uartlite"
	help
	  Select this to enable a debug UART using the serial_uartlite driver.
	  You will need to provide parameters to make this work. The driver will
	  be available until the real driver-model serial is running.

config DEBUG_UART_ARM_DCC
	bool "ARM DCC"
	help
	  Select this to enable a debug UART using the ARM JTAG DCC port.
	  The DCC port can be used for very early debugging and doesn't require
	  any additional setting like address/baudrate/clock. On systems without
	  any serial interface this is the easiest way how to get console.
	  Every ARM core has own DCC port which is the part of debug interface.
	  This port is available at least on ARMv6, ARMv7, ARMv8 and XScale
	  architectures.

config DEBUG_UART_ZYNQ
	bool "Xilinx Zynq"
	help
	  Select this to enable a debug UART using the serial_zynq driver. You
	  will need to provide parameters to make this work. The driver will
	  be available until the real driver-model serial is running.

config DEBUG_UART_APBUART
	depends on LEON3
	bool "Gaisler APBUART"
	help
	  Select this to enable a debug UART using the serial_leon3 driver. You
	  will need to provide parameters to make this work. The driver will
	  be available until the real driver model serial is running.

config DEBUG_UART_PL010
	bool "pl010"
	help
	  Select this to enable a debug UART using the pl01x driver with the
	  PL010 UART type. You will need to provide parameters to make this
	  work. The driver will be available until the real driver model
	  serial is running.

config DEBUG_UART_PL011
	bool "pl011"
	help
	  Select this to enable a debug UART using the pl01x driver with the
	  PL011 UART type. You will need to provide parameters to make this
	  work. The driver will be available until the real driver model
	  serial is running.

config DEBUG_UART_PIC32
	bool "Microchip PIC32"
	depends on PIC32_SERIAL
	help
	  Select this to enable a debug UART using the serial_pic32 driver. You
	  will need to provide parameters to make this work. The driver will
	  be available until the real driver model serial is running.

config DEBUG_UART_UNIPHIER
	bool "UniPhier on-chip UART"
	depends on ARCH_UNIPHIER
	help
	  Select this to enable a debug UART using the UniPhier on-chip UART.
	  You will need to provide DEBUG_UART_BASE to make this work.  The
	  driver will be available until the real driver-model serial is
	  running.

endchoice

config DEBUG_UART_BASE
	hex "Base address of UART"
	depends on DEBUG_UART
	help
	  This is the base address of your UART for memory-mapped UARTs.

	  A default should be provided by your board, but if not you will need
	  to use the correct value here.

config DEBUG_UART_CLOCK
	int "UART input clock"
	depends on DEBUG_UART
	help
	  The UART input clock determines the speed of the internal UART
	  circuitry. The baud rate is derived from this by dividing the input
	  clock down.

	  A default should be provided by your board, but if not you will need
	  to use the correct value here.

config DEBUG_UART_SHIFT
	int "UART register shift"
	depends on DEBUG_UART
	default 0 if DEBUG_UART
	help
	  Some UARTs (notably ns16550) support different register layouts
	  where the registers are spaced either as bytes, words or some other
	  value. Use this value to specify the shift to use, where 0=byte
	  registers, 2=32-bit word registers, etc.

config DEBUG_UART_BOARD_INIT
	bool "Enable board-specific debug UART init"
	depends on DEBUG_UART
	help
	  Some boards need to set things up before the debug UART can be used.
	  On these boards a call to debug_uart_init() is insufficient. When
	  this option is enabled, the function board_debug_uart_init() will
	  be called when debug_uart_init() is called. You can put any code
	  here that is needed to set up the UART ready for use, such as set
	  pin multiplexing or enable clocks.

config DEBUG_UART_ANNOUNCE
	bool "Show a message when the debug UART starts up"
	depends on DEBUG_UART
	help
	  Enable this option to show a message when the debug UART is ready
	  for use. You will see a message like "<debug_uart> " as soon as
	  U-Boot has the UART ready for use (i.e. your code calls
	  debug_uart_init()). This can be useful just as a check that
	  everything is working.

config DEBUG_UART_SKIP_INIT
	bool "Skip UART initialization"
	help
	  Select this if the UART you want to use for debug output is already
	  initialized by the time U-Boot starts its execution.

config ALTERA_JTAG_UART
	bool "Altera JTAG UART support"
	depends on DM_SERIAL
	help
	  Select this to enable an JTAG UART for Altera devices.The JTAG UART
	  core implements a method to communicate serial character streams
	  between a host PC and a Qsys system on an Altera FPGA. Please find
	  details on the "Embedded Peripherals IP User Guide" of Altera.

config ALTERA_JTAG_UART_BYPASS
	bool "Bypass output when no connection"
	depends on ALTERA_JTAG_UART
	help
	  Bypass console output and keep going even if there is no JTAG
	  terminal connection with the host. The console output will resume
	  once the JTAG terminal is connected. Without the bypass, the console
	  output will wait forever until a JTAG terminal is connected. If you
	  not are sure, say Y.

config ALTERA_UART
	bool "Altera UART support"
	depends on DM_SERIAL
	help
	  Select this to enable an UART for Altera devices. Please find
	  details on the "Embedded Peripherals IP User Guide" of Altera.

config AR933X_UART
	bool "QCA/Atheros ar933x UART support"
	depends on DM_SERIAL && SOC_AR933X
	help
	  Select this to enable UART support for QCA/Atheros ar933x
	  devices. This driver uses driver model and requires a device
	  tree binding to operate, please refer to the document at
	  doc/device-tree-bindings/serial/qca,ar9330-uart.txt.

config FSL_LPUART
	bool "Freescale LPUART support"
	help
	  Select this to enable a Low Power UART for Freescale VF610 and
	  QorIQ Layerscape devices.

config PIC32_SERIAL
	bool "Support for Microchip PIC32 on-chip UART"
	depends on DM_SERIAL && MACH_PIC32
	default y
	help
	  Support for the UART found on Microchip PIC32 SoC's.

config SYS_NS16550
	bool "NS16550 UART or compatible"
	help
	  Support NS16550 UART or compatible. This can be enabled in the
	  device tree with the correct input clock frequency. If the input
	  clock frequency is not defined in the device tree, the macro
	  CONFIG_SYS_NS16550_CLK defined in a legacy board header file will
	  be used. It can be a constant or a function to get clock, eg,
	  get_serial_clock().

config SANDBOX_SERIAL
	bool "Sandbox UART support"
	depends on SANDBOX
	help
	  Select this to enable a seral UART for sandbox. This is required to
	  operate correctly, otherwise you will see no serial output from
	  sandbox. The emulated UART will display to the console and console
	  input will be fed into the UART. This allows you to interact with
	  U-Boot.

	  The operation of the console is controlled by the -t command-line
	  flag. In raw mode, U-Boot sees all characters from the terminal
	  before they are processed, including Ctrl-C. In cooked mode, Ctrl-C
	  is processed by the terminal, and terminates U-Boot. Valid options
	  are:

	     -t raw-with-sigs	Raw mode, Ctrl-C will terminate U-Boot
	     -t raw		Raw mode, Ctrl-C is processed by U-Boot
	     -t cooked		Cooked mode, Ctrl-C terminates

config UNIPHIER_SERIAL
	bool "Support for UniPhier on-chip UART"
	depends on ARCH_UNIPHIER
	help
	  If you have a UniPhier based board and want to use the on-chip
	  serial ports, say Y to this option. If unsure, say N.

config XILINX_UARTLITE
	bool "Xilinx Uarlite support"
	depends on DM_SERIAL && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP || 4xx)
	help
	  If you have a Xilinx based board and want to use the uartlite
	  serial ports, say Y to this option. If unsure, say N.

config MSM_SERIAL
	bool "Qualcomm on-chip UART"
	depends on DM_SERIAL
	help
	  Support Data Mover UART used on Qualcomm Snapdragon SoCs.
	  It should support all Qualcomm devices with UARTDM version 1.4,
	  for example APQ8016 and MSM8916.
	  Single baudrate is supported in current implementation (115200).
endmenu
Commit	Line	Data
0b11dbf7 MY	1	#
	2	# Serial device configuration
	3	#
	4
	5	menu "Serial drivers"
	6
8c458588 HG	7	config REQUIRE_SERIAL_CONSOLE
	8	bool "Require a serial port for console"
	9	# Running without a serial console is not supported by the
	10	# non-dm serial code
	11	depends on DM_SERIAL
	12	default y
	13	help
	14	Require a serial port for the console, and panic if none is found
	15	during serial port initialization (default y). Set this to n on
	16	boards which have no debug serial port whatsoever.
	17
92c55b68 SG	18	config SERIAL_PRESENT
	19	bool "Provide a serial driver"
	20	depends on DM_SERIAL
	21	default y
	22	help
	23	In very space-constrained devices even the full UART driver is too
	24	large. In this case the debug UART can still be used in some cases.
	25	This option enables the full UART in U-Boot, so if is it disabled,
	26	the full UART driver will be omitted, thus saving space.
	27
	28	config SPL_SERIAL_PRESENT
	29	bool "Provide a serial driver in SPL"
	30	depends on DM_SERIAL
	31	default y
	32	help
	33	In very space-constrained devices even the full UART driver is too
	34	large. In this case the debug UART can still be used in some cases.
	35	This option enables the full UART in SPL, so if is it disabled,
	36	the full UART driver will be omitted, thus saving space.
	37
da333ae7 MY	38	config DM_SERIAL
	39	bool "Enable Driver Model for serial drivers"
	40	depends on DM
	41	help
f94a1bed SG	42	Enable driver model for serial. This replaces
	43	drivers/serial/serial.c with the serial uclass, which
	44	implements serial_putc() etc. The uclass interface is
	45	defined in include/serial.h.
ff247b7a	46
2f964aa7 SG	47	config DEBUG_UART
	48	bool "Enable an early debug UART for debugging"
	49	help
	50	The debug UART is intended for use very early in U-Boot to debug
	51	problems when an ICE or other debug mechanism is not available.
	52
	53	To use it you should:
	54	- Make sure your UART supports this interface
	55	- Enable CONFIG_DEBUG_UART
	56	- Enable the CONFIG for your UART to tell it to provide this interface
	57	(e.g. CONFIG_DEBUG_UART_NS16550)
	58	- Define the required settings as needed (see below)
	59	- Call debug_uart_init() before use
	60	- Call debug_uart_putc() to output a character
	61
	62	Depending on your platform it may be possible to use this UART before
	63	a stack is available.
	64
	65	If your UART does not support this interface you can probably add
	66	support quite easily. Remember that you cannot use driver model and
	67	it is preferred to use no stack.
	68
	69	You must not use this UART once driver model is working and the
	70	serial drivers are up and running (done in serial_init()). Otherwise
	71	the drivers may conflict and you will get strange output.
	72
21d00436 SG	73	choice
	74	prompt "Select which UART will provide the debug UART"
	75	depends on DEBUG_UART
b1e361b6	76	default DEBUG_UART_NS16550
21d00436	77
220e8021 TC	78	config DEBUG_UART_ALTERA_JTAGUART
	79	bool "Altera JTAG UART"
	80	help
	81	Select this to enable a debug UART using the altera_jtag_uart driver.
	82	You will need to provide parameters to make this work. The driver will
	83	be available until the real driver model serial is running.
	84
da2f838d TC	85	config DEBUG_UART_ALTERA_UART
	86	bool "Altera UART"
	87	help
	88	Select this to enable a debug UART using the altera_uart driver.
	89	You will need to provide parameters to make this work. The driver will
	90	be available until the real driver model serial is running.
	91
60b49761 WW	92	config DEBUG_UART_AR933X
	93	bool "QCA/Atheros ar933x"
	94	depends on AR933X_UART
	95	help
	96	Select this to enable a debug UART using the ar933x uart driver.
	97	You will need to provide parameters to make this work. The
	98	driver will be available until the real driver model serial is
	99	running.
	100
21d00436 SG	101	config DEBUG_UART_NS16550
	102	bool "ns16550"
	103	help
	104	Select this to enable a debug UART using the ns16550 driver. You
	105	will need to provide parameters to make this work. The driver will
	106	be available until the real driver model serial is running.
	107
275854ba SG	108	config DEBUG_EFI_CONSOLE
	109	bool "EFI"
	110	depends on EFI_APP
	111	help
	112	Select this to enable a debug console which calls back to EFI to
	113	output to the console. This can be useful for early debugging of
	114	U-Boot when running on top of EFI (Extensive Firmware Interface).
	115	This is a type of BIOS used by PCs.
	116
bf6e7022 SG	117	config DEBUG_UART_S5P
	118	bool "Samsung S5P"
	119	help
	120	Select this to enable a debug UART using the serial_s5p driver. You
	121	will need to provide parameters to make this work. The driver will
	122	be available until the real driver-model serial is running.
	123
4166ba3b MS	124	config DEBUG_UART_UARTLITE
	125	bool "Xilinx Uartlite"
	126	help
	127	Select this to enable a debug UART using the serial_uartlite driver.
	128	You will need to provide parameters to make this work. The driver will
	129	be available until the real driver-model serial is running.
	130
966bfa73 MS	131	config DEBUG_UART_ARM_DCC
	132	bool "ARM DCC"
	133	help
	134	Select this to enable a debug UART using the ARM JTAG DCC port.
	135	The DCC port can be used for very early debugging and doesn't require
	136	any additional setting like address/baudrate/clock. On systems without
	137	any serial interface this is the easiest way how to get console.
	138	Every ARM core has own DCC port which is the part of debug interface.
	139	This port is available at least on ARMv6, ARMv7, ARMv8 and XScale
	140	architectures.
	141
c54c0a4c SG	142	config DEBUG_UART_ZYNQ
	143	bool "Xilinx Zynq"
	144	help
6bf87dac	145	Select this to enable a debug UART using the serial_zynq driver. You
c54c0a4c SG	146	will need to provide parameters to make this work. The driver will
	147	be available until the real driver-model serial is running.
	148
e43ce3fc FR	149	config DEBUG_UART_APBUART
	150	depends on LEON3
	151	bool "Gaisler APBUART"
	152	help
	153	Select this to enable a debug UART using the serial_leon3 driver. You
	154	will need to provide parameters to make this work. The driver will
	155	be available until the real driver model serial is running.
	156
19de8150 ST	157	config DEBUG_UART_PL010
	158	bool "pl010"
	159	help
	160	Select this to enable a debug UART using the pl01x driver with the
	161	PL010 UART type. You will need to provide parameters to make this
	162	work. The driver will be available until the real driver model
	163	serial is running.
	164
	165	config DEBUG_UART_PL011
	166	bool "pl011"
	167	help
	168	Select this to enable a debug UART using the pl01x driver with the
	169	PL011 UART type. You will need to provide parameters to make this
	170	work. The driver will be available until the real driver model
	171	serial is running.
	172
9e160ee8 PT	173	config DEBUG_UART_PIC32
	174	bool "Microchip PIC32"
	175	depends on PIC32_SERIAL
	176	help
	177	Select this to enable a debug UART using the serial_pic32 driver. You
	178	will need to provide parameters to make this work. The driver will
	179	be available until the real driver model serial is running.
	180
d5cf3297 MY	181	config DEBUG_UART_UNIPHIER
	182	bool "UniPhier on-chip UART"
	183	depends on ARCH_UNIPHIER
	184	help
	185	Select this to enable a debug UART using the UniPhier on-chip UART.
	186	You will need to provide DEBUG_UART_BASE to make this work. The
	187	driver will be available until the real driver-model serial is
	188	running.
	189
21d00436 SG	190	endchoice
21d00436 SG	191
2f964aa7 SG	192	config DEBUG_UART_BASE
	193	hex "Base address of UART"
	194	depends on DEBUG_UART
	195	help
	196	This is the base address of your UART for memory-mapped UARTs.
	197
	198	A default should be provided by your board, but if not you will need
	199	to use the correct value here.
	200
	201	config DEBUG_UART_CLOCK
	202	int "UART input clock"
	203	depends on DEBUG_UART
	204	help
	205	The UART input clock determines the speed of the internal UART
	206	circuitry. The baud rate is derived from this by dividing the input
	207	clock down.
	208
	209	A default should be provided by your board, but if not you will need
	210	to use the correct value here.
	211
dd0b0122 SG	212	config DEBUG_UART_SHIFT
	213	int "UART register shift"
	214	depends on DEBUG_UART
	215	default 0 if DEBUG_UART
	216	help
	217	Some UARTs (notably ns16550) support different register layouts
	218	where the registers are spaced either as bytes, words or some other
	219	value. Use this value to specify the shift to use, where 0=byte
	220	registers, 2=32-bit word registers, etc.
	221
0e977bc1 SG	222	config DEBUG_UART_BOARD_INIT
	223	bool "Enable board-specific debug UART init"
	224	depends on DEBUG_UART
	225	help
	226	Some boards need to set things up before the debug UART can be used.
	227	On these boards a call to debug_uart_init() is insufficient. When
	228	this option is enabled, the function board_debug_uart_init() will
	229	be called when debug_uart_init() is called. You can put any code
	230	here that is needed to set up the UART ready for use, such as set
	231	pin multiplexing or enable clocks.
	232
c7fefcb9 SG	233	config DEBUG_UART_ANNOUNCE
	234	bool "Show a message when the debug UART starts up"
	235	depends on DEBUG_UART
	236	help
	237	Enable this option to show a message when the debug UART is ready
	238	for use. You will see a message like "<debug_uart> " as soon as
	239	U-Boot has the UART ready for use (i.e. your code calls
	240	debug_uart_init()). This can be useful just as a check that
	241	everything is working.
	242
19de8150 ST	243	config DEBUG_UART_SKIP_INIT
	244	bool "Skip UART initialization"
	245	help
	246	Select this if the UART you want to use for debug output is already
	247	initialized by the time U-Boot starts its execution.
	248
220e8021 TC	249	config ALTERA_JTAG_UART
	250	bool "Altera JTAG UART support"
	251	depends on DM_SERIAL
	252	help
	253	Select this to enable an JTAG UART for Altera devices.The JTAG UART
	254	core implements a method to communicate serial character streams
	255	between a host PC and a Qsys system on an Altera FPGA. Please find
	256	details on the "Embedded Peripherals IP User Guide" of Altera.
	257
	258	config ALTERA_JTAG_UART_BYPASS
	259	bool "Bypass output when no connection"
	260	depends on ALTERA_JTAG_UART
	261	help
	262	Bypass console output and keep going even if there is no JTAG
	263	terminal connection with the host. The console output will resume
	264	once the JTAG terminal is connected. Without the bypass, the console
	265	output will wait forever until a JTAG terminal is connected. If you
	266	not are sure, say Y.
	267
da2f838d TC	268	config ALTERA_UART
	269	bool "Altera UART support"
	270	depends on DM_SERIAL
	271	help
	272	Select this to enable an UART for Altera devices. Please find
	273	details on the "Embedded Peripherals IP User Guide" of Altera.
	274
60b49761 WW	275	config AR933X_UART
	276	bool "QCA/Atheros ar933x UART support"
	277	depends on DM_SERIAL && SOC_AR933X
	278	help
	279	Select this to enable UART support for QCA/Atheros ar933x
	280	devices. This driver uses driver model and requires a device
	281	tree binding to operate, please refer to the document at
	282	doc/device-tree-bindings/serial/qca,ar9330-uart.txt.
	283
5ed07cf5 BM	284	config FSL_LPUART
	285	bool "Freescale LPUART support"
	286	help
	287	Select this to enable a Low Power UART for Freescale VF610 and
	288	QorIQ Layerscape devices.
	289
9e160ee8 PT	290	config PIC32_SERIAL
	291	bool "Support for Microchip PIC32 on-chip UART"
	292	depends on DM_SERIAL && MACH_PIC32
	293	default y
	294	help
	295	Support for the UART found on Microchip PIC32 SoC's.
	296
9e39003e TC	297	config SYS_NS16550
	298	bool "NS16550 UART or compatible"
	299	help
	300	Support NS16550 UART or compatible. This can be enabled in the
	301	device tree with the correct input clock frequency. If the input
	302	clock frequency is not defined in the device tree, the macro
	303	CONFIG_SYS_NS16550_CLK defined in a legacy board header file will
	304	be used. It can be a constant or a function to get clock, eg,
	305	get_serial_clock().
	306
af282245 SG	307	config SANDBOX_SERIAL
af282245 SG	308	bool "Sandbox UART support"
2ea65f3e	309	depends on SANDBOX
af282245 SG	310	help
	311	Select this to enable a seral UART for sandbox. This is required to
	312	operate correctly, otherwise you will see no serial output from
	313	sandbox. The emulated UART will display to the console and console
	314	input will be fed into the UART. This allows you to interact with
	315	U-Boot.
	316
	317	The operation of the console is controlled by the -t command-line
	318	flag. In raw mode, U-Boot sees all characters from the terminal
	319	before they are processed, including Ctrl-C. In cooked mode, Ctrl-C
	320	is processed by the terminal, and terminates U-Boot. Valid options
	321	are:
	322
	323	-t raw-with-sigs Raw mode, Ctrl-C will terminate U-Boot
	324	-t raw Raw mode, Ctrl-C is processed by U-Boot
	325	-t cooked Cooked mode, Ctrl-C terminates
	326
ff247b7a	327	config UNIPHIER_SERIAL
b6ef3a3f	328	bool "Support for UniPhier on-chip UART"
2ea65f3e	329	depends on ARCH_UNIPHIER
ff247b7a	330	help
b6ef3a3f MY	331	If you have a UniPhier based board and want to use the on-chip
b6ef3a3f MY	332	serial ports, say Y to this option. If unsure, say N.
dcfe4a54	333
54e24d33 MS	334	config XILINX_UARTLITE
54e24d33 MS	335	bool "Xilinx Uarlite support"
80cce262	336	depends on DM_SERIAL && (MICROBLAZE \|\| ARCH_ZYNQ \|\| ARCH_ZYNQMP \|\| 4xx)
54e24d33 MS	337	help
	338	If you have a Xilinx based board and want to use the uartlite
	339	serial ports, say Y to this option. If unsure, say N.
	340
142a20c3 MK	341	config MSM_SERIAL
	342	bool "Qualcomm on-chip UART"
	343	depends on DM_SERIAL
	344	help
	345	Support Data Mover UART used on Qualcomm Snapdragon SoCs.
	346	It should support all Qualcomm devices with UARTDM version 1.4,
	347	for example APQ8016 and MSM8916.
	348	Single baudrate is supported in current implementation (115200).
0b11dbf7	349	endmenu