Kconfig - OpenGrok cross reference for /linux/drivers/tty/serial/Kconfig

7 	depends on HAS_IOMEM
11 	depends on SERIAL_CORE
23 	depends on ARM_AMBA || COMPILE_TEST
33 	bool "Support for console on AMBA serial port"
34 	depends on SERIAL_AMBA_PL010=y
50 	depends on ARM_AMBA
60 	bool "Support for console on AMBA serial port"
61 	depends on SERIAL_AMBA_PL011=y
78 	depends on ARM64 || ARM || RISCV
85 	  This is enabled with "earlycon=smh" on the kernel command line.
90 	depends on RISCV_SBI
97 	  with "earlycon=sbi" on the kernel command line. The console is
101 	tristate "BCM1xxx on-chip DUART serial support"
102 	depends on SIBYTE_SB1xxx_SOC=y
107 	  the BCM1250 and derived System-On-a-Chip (SOC) devices.  Note that
109 	  is implemented.  Depending on the SOC configuration there may be
116 	bool "Support for console on a BCM1xxx DUART serial port"
117 	depends on SERIAL_SB1250_DUART=y
129 	bool "AT91 on-chip serial port support"
130 	depends on COMMON_CLK
131 	depends on ARCH_AT91 || ARCH_LAN969X || COMPILE_TEST
136 	  This enables the driver for the on-chip UARTs of the Atmel
140 	bool "Support for console on AT91 serial port"
141 	depends on SERIAL_ATMEL=y
145 	  Say Y here if you wish to use an on-chip UART on a Atmel
151 	bool "Support DMA transfers on AT91 serial port"
152 	depends on SERIAL_ATMEL
167 	depends on SERIAL_ATMEL=y
184 	depends on ARCH_MESON || COMPILE_TEST
187 	  This enables the driver for the on-chip UARTs of the Amlogic
191 	bool "Support for console on meson"
192 	depends on SERIAL_MESON
203 	depends on ARCH_CLPS711X || COMPILE_TEST
207 	  This enables the driver for the on-chip UARTs of the Cirrus
211 	bool "Support for console on CLPS711X serial port"
212 	depends on SERIAL_CLPS711X=y
222 	depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || ARCH_APPLE || ARCH_ARTPEC || COMPILE_TEST
225 	  Support for the on-chip UARTs on the Samsung
228 	  these ports, depending on how the serial port pins are configured.
234 	depends on SERIAL_SAMSUNG
241 	bool "Support for console on Samsung SoC serial port"
242 	depends on SERIAL_SAMSUNG
246 	  Allow selection of the S3C24XX on-board serial ports for use as
258 	depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST
261 	  Support for the on-chip UARTs on the NVIDIA Tegra series SOCs
263 	  provide all of these ports, depending on how the serial port
269 	depends on MAILBOX
270 	depends on (ARCH_TEGRA && TEGRA_HSP_MBOX) || COMPILE_TEST
278 	bool "Support for console on a Tegra TCU serial port"
279 	depends on SERIAL_TEGRA_TCU=y
292 	depends on ARCH_TEGRA || COMPILE_TEST
301 	bool "Support for console on a Tegra UTC serial port"
302 	depends on SERIAL_TEGRA_UTC
315 	depends on SPI
325 	depends on SPI_MASTER
339 	depends on MACH_DECSTATION && 32BIT
347 	bool "Support console on DECstation DZ serial driver"
348 	depends on SERIAL_DZ=y
357 	  Note that the firmware uses ttyS3 as the serial console on
364 	depends on MACH_DECSTATION
377 	bool "Support for console on a DECstation Z85C30 serial port"
378 	depends on SERIAL_ZS=y
387 	  Note that the firmware uses ttyS1 as the serial console on the
388 	  Maxine and ttyS3 on the others using this driver.
394 	depends on FOOTBRIDGE
397 	  If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
402 	bool "Console on DC21285 serial port"
403 	depends on SERIAL_21285=y
406 	  If you have enabled the serial port on the 21285 footbridge you can
418 	depends on ARCH_PXA || ARCH_MMP
423 	  If you have a machine based on an Intel XScale PXA2xx CPU you
431 	depends on !SERIAL_8250 || COMPILE_TEST
434 	bool "Console on PXA serial port (DEPRECATED)"
435 	depends on SERIAL_PXA
439 	  If you have enabled the serial port on the Intel XScale PXA
454 	depends on ARCH_SA1100
458 	  If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
464 	bool "Console on SA1100 serial port"
465 	depends on SERIAL_SA1100
468 	  If you have enabled the serial port on the SA1100/SA1110 StrongARM
480 	depends on ARCH_MXC || COMPILE_TEST
485 	  If you have a machine based on a Motorola IMX CPU you
489 	tristate "Console on IMX serial port"
490 	depends on SERIAL_IMX
493 	  If you have enabled the serial port on the Freescale IMX
503 	bool "Earlycon on IMX serial port"
504 	depends on ARCH_MXC || COMPILE_TEST
505 	depends on OF
511 	  If you have enabled the earlycon on the Freescale IMX
516 	depends on HAS_IOMEM
525 	bool "Support for console on Xilinx uartlite serial port"
526 	depends on SERIAL_UARTLITE=y
536 	depends on SERIAL_UARTLITE
548 	depends on SPARC
555 	depends on SPARC
557 	  This driver supports the Zilog8530 serial ports found on many Sparc
561 	bool "Console on Sun Zilog8530 serial port"
562 	depends on SERIAL_SUNZILOG=y
565 	  on your Sparc system as the console, you can do so by answering
570 	depends on SPARC && PCI
573 	  mouse on (PCI) UltraSPARC systems.  Say Y or M if you want to be able
577 	bool "Console on Sun SU serial port"
578 	depends on SERIAL_SUNSU=y
581 	  on your Sparc system as the console, you can do so by answering
586 	depends on GSC
598 	    2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
599 	    3. Add device ttyB0 to /etc/securetty (if you want to log on as
600 		 root on this console.)
604 	bool "Support for console on serial MUX"
605 	depends on SERIAL_MUX=y
611 	depends on SPARC && PCI
613 	  This driver supports the Siemens SAB82532 DUSCC serial ports on newer
618 	bool "Console on Sun Siemens SAB82532 serial port"
619 	depends on SERIAL_SUNSAB=y
622 	  on your Sparc system as the console, you can do so by answering
627 	depends on SPARC64
629 	  This driver supports the console device found on SUN4V Sparc
634 	depends on SGI_HAS_ZILOG
637 	  This driver supports the Zilog8530 serial ports found on SGI
641 	bool "Console on SGI Zilog8530 serial port"
642 	depends on SERIAL_IP22_ZILOG=y
647 	depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
655 	depends on SERIAL_SH_SCI
661 	bool "Support for console on SuperH SCI(F)" if EXPERT
662 	depends on SERIAL_SH_SCI=y
667 	bool "Support for early console on SuperH SCI(F)" if EXPERT
668 	depends on SERIAL_SH_SCI=y
675 	depends on SERIAL_SH_SCI && DMA_ENGINE
680 	depends on SERIAL_SH_SCI
687 	depends on ARCH_LPC32XX || COMPILE_TEST
688 	depends on OF
692 	  Those are UARTs completely different from the Standard UARTs on the
698 	depends on SERIAL_HS_LPC32XX=y
702 	  ports on the LPC32XX as the console, you can do so by answering
716 	depends on COLDFIRE
723 	depends on SERIAL_MCF
732 	depends on SERIAL_MCF
739 	depends on (M68K && MAC) || PPC_PMAC
742 	  This driver supports the Zilog z85C30 serial ports found on
748 	depends on SERIAL_PMACZILOG
750 	  The pmac_zilog driver for the z85C30 chip on many powermacs
760 	  access the built-in serial ports on powermacs will need to
768 	  Say N unless you need the z85c30 ports on your (Power)Mac
772 	bool "Console on Mac or PowerMac z85c30 serial port"
773 	depends on SERIAL_PMACZILOG=y
777 	  on your (Power)Mac as the console, you can do so by answering
782 	depends on CPM2 || CPM1
785 	  This driver supports the SCC and SMC serial ports on Motorola
789 	bool "Support for console on CPM SCC/SMC serial port"
790 	depends on SERIAL_CPM=y
806 	depends on MACH_PIC32 || (MIPS && COMPILE_TEST)
817 	depends on SERIAL_PIC32=y
820 	  If you have a PIC32, this driver supports the putting a console on one
827 	depends on PPC_MPC52xx || PPC_MPC512x
836 	bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
837 	depends on SERIAL_MPC52xx=y
845 	depends on SERIAL_MPC52xx_CONSOLE=y
854 	depends on PCI
855 	depends on PPC_PSERIES || COMPILE_TEST
868 	depends on HAS_TXX9_SERIAL
877 	depends on SERIAL_TXX9
882 	depends on SERIAL_TXX9=y
887 	depends on !SERIAL_8250 && SERIAL_TXX9
891 	depends on PCI && HAS_IOPORT
906 	tristate "MSM on-chip serial port support"
907 	depends on ARCH_QCOM || COMPILE_TEST
912 	depends on SERIAL_MSM=y
917 	tristate "QCOM on-chip GENI based serial port support"
918 	depends on ARCH_QCOM || COMPILE_TEST
919 	depends on QCOM_GENI_SE
924 	depends on SERIAL_QCOM_GENI
932 	bool "VIA VT8500 on-chip serial port support"
933 	depends on ARCH_VT8500 || COMPILE_TEST
938 	depends on SERIAL_VT8500=y
943 	depends on (ARCH_OMAP2PLUS && !SERIAL_8250_OMAP) || COMPILE_TEST
946 	  If you have a machine based on an Texas Instruments OMAP CPU you
954 	bool "Console on OMAP serial port"
955 	depends on SERIAL_OMAP=y
970 	depends on OF
975 	  contains a SiFive UART IP block.  This type of UART is present on
979 	bool "Console on SiFive UART"
980 	depends on SERIAL_SIFIVE=y
997 	depends on (LANTIQ || X86) || COMPILE_TEST
1000 	  Support for UART on Lantiq and Intel SoCs.
1005 	bool "Console on Lantiq UART"
1006 	depends on SERIAL_LANTIQ=y
1015 	depends on QUICC_ENGINE
1019 	  This driver supports the QE serial ports on Freescale embedded
1031 	bool "Console on SCCNXP serial port"
1032 	depends on SERIAL_SCCNXP=y
1035 	  Support for console on SCCNXP serial ports.
1039 	depends on SPI_MASTER || I2C
1067 	depends on X86_32 || COMPILE_TEST
1069 	Add support for UART controller on timberdale.
1074 	depends on ARCH_BCMBCA || BCM63XX || BMIPS_GENERIC || COMPILE_TEST
1077 	  This enables the driver for the onchip UART core found on
1086 	bool "Console on BCM63xx serial port"
1087 	depends on SERIAL_BCM63XX=y
1091 	  If you have enabled the serial port on the BCM63xx CPU
1096 	depends on OF && SPARC
1102 	bool "Console on GRLIB APBUART serial port"
1103 	depends on SERIAL_GRLIB_GAISLER_APBUART=y
1106 	Support for running a console on the GRLIB APBUART
1116 	depends on SERIAL_ALTERA_JTAGUART=y
1124 	depends on SERIAL_ALTERA_JTAGUART_CONSOLE
1138 	depends on SERIAL_ALTERA_UART
1147 	depends on SERIAL_ALTERA_UART
1156 	depends on SERIAL_ALTERA_UART=y
1164 	depends on PCI && (X86_32 || MIPS ||  COMPILE_TEST)
1179 	bool "Support for console on Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH"
1180 	depends on SERIAL_PCH_UART=y
1189 	depends on ARCH_MXS || MACH_ASM9260 || COMPILE_TEST
1198 	depends on SERIAL_MXS_AUART=y
1205 	depends on OF
1213 	depends on SERIAL_XILINX_PS_UART=y
1221 	depends on (HAVE_CLK && ATH79) || (MIPS && COMPILE_TEST)
1232 	bool "Console on AR933X serial port"
1233 	depends on SERIAL_AR933X=y
1240 	depends on SERIAL_AR933X
1248 	depends on SERIAL_MPS2_UART
1254 	depends on ARCH_MPS2 || COMPILE_TEST
1257 	  This driver support the UART ports on ARM MPS2.
1263 	  Driver for on-chip UART for ARC(Synopsys) for the legacy
1267 	bool "Console on ARC UART"
1268 	depends on SERIAL_ARC=y
1272 	  Enable system Console on ARC UART
1276 	depends on SERIAL_ARC
1285 	depends on PCI
1301 	depends on SERIAL_RP2
1309 	depends on HAS_DMA
1312 	  Support for the on-chip lpuart on some Freescale SOCs.
1315 	bool "Console on Freescale lpuart serial port"
1316 	depends on SERIAL_FSL_LPUART=y
1320 	  If you have enabled the lpuart serial port on the Freescale SoCs,
1325 	depends on PRINTK
1328 	  Support for the on-chip LINFlexD UART on some Freescale SOCs.
1331 	bool "Console on Freescale LINFlexD UART serial port"
1332 	depends on SERIAL_FSL_LINFLEXUART=y
1336 	  If you have enabled the LINFlexD UART serial port on the Freescale
1341 	depends on OF
1344 	  Support for the on-chip USART on Conexant Digicolor SoCs.
1347 	bool "Console on Conexant Digicolor serial port"
1348 	depends on SERIAL_CONEXANT_DIGICOLOR=y
1351 	  If you have enabled the USART serial port on Conexant Digicolor
1357 	depends on ARM || COMPILE_TEST
1359 	  This driver is for the on-chip Asynchronous Serial Controller on
1367 	bool "Support for console on ST ASC"
1368 	depends on SERIAL_ST_ASC=y
1374 	depends on MCB
1377 	  on a MCB carrier.
1385 	depends on COMMON_CLK
1391 	depends on SERIAL_SPRD=y
1397 	  with "earlycon" on the kernel command line. The console is
1403 	depends on ARCH_STM32 || COMPILE_TEST
1406 	  This driver is for the on-chip Serial Controller on
1414 	bool "Support for console on STM32"
1415 	depends on SERIAL_STM32=y
1421 	depends on ARCH_MVEBU || COMPILE_TEST
1422 	depends on COMMON_CLK
1426 	  based on the Armada-3700 SoC and wish to use the on-board serial
1432 	bool "Console on Marvell EBU serial port"
1433 	depends on SERIAL_MVEBU_UART
1445 	depends on ARCH_ACTIONS || COMPILE_TEST
1449 	  Say 'Y' here if you wish to use the on-board serial port.
1453 	bool "Console on Actions Semi Owl serial port"
1454 	depends on SERIAL_OWL=y
1464 	depends on ARCH_RDA || COMPILE_TEST
1468 	  Say 'Y' here if you wish to use the on-board serial port.
1472 	bool "Console on RDA Micro serial port"
1473 	depends on SERIAL_RDA=y
1483 	depends on ARCH_MILBEAUT || (COMPILE_TEST && OF)
1492 	depends on SERIAL_MILBEAUT_USIO
1496 	bool "Support for console on MILBEAUT USIO/UART serial port"
1497 	depends on SERIAL_MILBEAUT_USIO=y
1509 	depends on HAS_IOMEM
1510 	depends on OF
1511 	depends on LITEX || COMPILE_TEST
1522 	depends on SERIAL_LITEUART
1530 	depends on SERIAL_LITEUART=y
1542 	depends on ARCH_SUNPLUS || COMPILE_TEST
1545 	  Select this option if you would like to use Sunplus serial port on
1553 	bool "Console on Sunplus UART"
1554 	depends on SERIAL_SUNPLUS
1567 	depends on ARCH_MA35 || COMPILE_TEST
1577 	bool "Console on a Nuvotn MA35D1 family UART port"
1578 	depends on SERIAL_NUVOTON_MA35D1=y
1590 	depends on XTENSA_PLATFORM_ESP32 || (COMPILE_TEST && OF)
1603 	depends on XTENSA_PLATFORM_ESP32 || (COMPILE_TEST && OF)