diff options
Diffstat (limited to 'drivers/tty/serial/Kconfig')
| -rw-r--r-- | drivers/tty/serial/Kconfig | 724 |
1 files changed, 323 insertions, 401 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 636144cea93..fb57159bad3 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -2,270 +2,19 @@ # Serial device configuration # +if TTY + menu "Serial drivers" depends on HAS_IOMEM -# -# The new 8250/16550 serial drivers -config SERIAL_8250 - tristate "8250/16550 and compatible serial support" - select SERIAL_CORE - ---help--- - This selects whether you want to include the driver for the standard - serial ports. The standard answer is Y. People who might say N - here are those that are setting up dedicated Ethernet WWW/FTP - servers, or users that have one of the various bus mice instead of a - serial mouse and don't intend to use their machine's standard serial - port for anything. (Note that the Cyclades and Stallion multi - serial port drivers do not need this driver built in for them to - work.) - - To compile this driver as a module, choose M here: the - module will be called 8250. - [WARNING: Do not compile this driver as a module if you are using - non-standard serial ports, since the configuration information will - be lost when the driver is unloaded. This limitation may be lifted - in the future.] - - BTW1: If you have a mouseman serial mouse which is not recognized by - the X window system, try running gpm first. - - BTW2: If you intend to use a software modem (also called Winmodem) - under Linux, forget it. These modems are crippled and require - proprietary drivers which are only available under Windows. - - Most people will say Y or M here, so that they can use serial mice, - modems and similar devices connecting to the standard serial ports. - -config SERIAL_8250_CONSOLE - bool "Console on 8250/16550 and compatible serial port" - depends on SERIAL_8250=y - select SERIAL_CORE_CONSOLE - ---help--- - If you say Y here, it will be possible to use a serial port 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). This could be useful if some terminal or printer is connected - to that serial port. - - 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=ttyS1". (Try "man bootparam" or see the documentation of - your boot loader (grub or lilo or loadlin) about how to pass options - to the kernel at boot time.) - - If you don't have a VGA card installed and you say Y here, the - kernel will automatically use the first serial line, /dev/ttyS0, as - system console. - - You can set that using a kernel command line option such as - "console=uart8250,io,0x3f8,9600n8" - "console=uart8250,mmio,0xff5e0000,115200n8". - and it will switch to normal serial console when the corresponding - port is ready. - "earlycon=uart8250,io,0x3f8,9600n8" - "earlycon=uart8250,mmio,0xff5e0000,115200n8". - it will not only setup early console. - - If unsure, say N. - -config FIX_EARLYCON_MEM +config SERIAL_EARLYCON bool - depends on X86 - default y - -config SERIAL_8250_GSC - tristate - depends on SERIAL_8250 && GSC - default SERIAL_8250 - -config SERIAL_8250_PCI - tristate "8250/16550 PCI device support" if EXPERT - depends on SERIAL_8250 && PCI - default SERIAL_8250 - help - This builds standard PCI serial support. You may be able to - disable this feature if you only need legacy serial support. - Saves about 9K. - -config SERIAL_8250_PNP - tristate "8250/16550 PNP device support" if EXPERT - depends on SERIAL_8250 && PNP - default SERIAL_8250 - help - This builds standard PNP serial support. You may be able to - disable this feature if you only need legacy serial support. - -config SERIAL_8250_HP300 - tristate - depends on SERIAL_8250 && HP300 - default SERIAL_8250 - -config SERIAL_8250_CS - tristate "8250/16550 PCMCIA device support" - depends on PCMCIA && SERIAL_8250 - ---help--- - Say Y here to enable support for 16-bit PCMCIA serial devices, - including serial port cards, modems, and the modem functions of - multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are - credit-card size devices often used with laptops.) - - To compile this driver as a module, choose M here: the - module will be called serial_cs. - - If unsure, say N. - -config SERIAL_8250_NR_UARTS - int "Maximum number of 8250/16550 serial ports" - depends on SERIAL_8250 - default "4" - help - Set this to the number of serial ports you want the driver - to support. This includes any ports discovered via ACPI or - PCI enumeration and any ports that may be added at run-time - via hot-plug, or any ISA multi-port serial cards. - -config SERIAL_8250_RUNTIME_UARTS - int "Number of 8250/16550 serial ports to register at runtime" - depends on SERIAL_8250 - range 0 SERIAL_8250_NR_UARTS - default "4" - help - Set this to the maximum number of serial ports you want - the kernel to register at boot time. This can be overridden - with the module parameter "nr_uarts", or boot-time parameter - 8250.nr_uarts - -config SERIAL_8250_EXTENDED - bool "Extended 8250/16550 serial driver options" - depends on SERIAL_8250 - help - If you wish to use any non-standard features of the standard "dumb" - driver, say Y here. This includes HUB6 support, shared serial - interrupts, special multiport support, support for more than the - four COM 1/2/3/4 boards, etc. - - Note that the answer to this question won't directly affect the - kernel: saying N will just cause the configurator to skip all - the questions about serial driver options. If unsure, say N. - -config SERIAL_8250_MANY_PORTS - bool "Support more than 4 legacy serial ports" - depends on SERIAL_8250_EXTENDED && !IA64 - help - Say Y here if you have dumb serial boards other than the four - standard COM 1/2/3/4 ports. This may happen if you have an AST - FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available - from <http://www.tldp.org/docs.html#howto>), or other custom - serial port hardware which acts similar to standard serial port - hardware. If you only use the standard COM 1/2/3/4 ports, you can - say N here to save some memory. You can also say Y if you have an - "intelligent" multiport card such as Cyclades, Digiboards, etc. - -# -# Multi-port serial cards -# - -config SERIAL_8250_FOURPORT - tristate "Support Fourport cards" - depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS - help - Say Y here if you have an AST FourPort serial board. - - To compile this driver as a module, choose M here: the module - will be called 8250_fourport. - -config SERIAL_8250_ACCENT - tristate "Support Accent cards" - depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS - help - Say Y here if you have an Accent Async serial board. - - To compile this driver as a module, choose M here: the module - will be called 8250_accent. - -config SERIAL_8250_BOCA - tristate "Support Boca cards" - depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS - help - Say Y here if you have a Boca serial board. Please read the Boca - mini-HOWTO, available from <http://www.tldp.org/docs.html#howto> - - To compile this driver as a module, choose M here: the module - will be called 8250_boca. - -config SERIAL_8250_EXAR_ST16C554 - tristate "Support Exar ST16C554/554D Quad UART" - depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS - help - The Uplogix Envoy TU301 uses this Exar Quad UART. If you are - tinkering with your Envoy TU301, or have a machine with this UART, - say Y here. - - To compile this driver as a module, choose M here: the module - will be called 8250_exar_st16c554. - -config SERIAL_8250_HUB6 - tristate "Support Hub6 cards" - depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS - help - Say Y here if you have a HUB6 serial board. - - To compile this driver as a module, choose M here: the module - will be called 8250_hub6. - -config SERIAL_8250_SHARE_IRQ - bool "Support for sharing serial interrupts" - depends on SERIAL_8250_EXTENDED - help - Some serial boards have hardware support which allows multiple dumb - serial ports on the same board to share a single IRQ. To enable - support for this in the serial driver, say Y here. - -config SERIAL_8250_DETECT_IRQ - bool "Autodetect IRQ on standard ports (unsafe)" - depends on SERIAL_8250_EXTENDED - help - Say Y here if you want the kernel to try to guess which IRQ - to use for your serial port. - - This is considered unsafe; it is far better to configure the IRQ in - a boot script using the setserial command. - - If unsure, say N. - -config SERIAL_8250_RSA - bool "Support RSA serial ports" - depends on SERIAL_8250_EXTENDED help - ::: To be written ::: + Support for early consoles with the earlycon parameter. This enables + the console before standard serial driver is probed. The console is + enabled when early_param is processed. -config SERIAL_8250_MCA - tristate "Support 8250-type ports on MCA buses" - depends on SERIAL_8250 != n && MCA - help - Say Y here if you have a MCA serial ports. - - To compile this driver as a module, choose M here: the module - will be called 8250_mca. - -config SERIAL_8250_ACORN - tristate "Acorn expansion card serial port support" - depends on ARCH_ACORN && SERIAL_8250 - help - If you have an Atomwide Serial card or Serial Port card for an Acorn - system, say Y to this option. The driver can handle 1, 2, or 3 port - cards. If unsure, say N. - -config SERIAL_8250_RM9K - bool "Support for MIPS RM9xxx integrated serial port" - depends on SERIAL_8250 != n && SERIAL_RM9000 - select SERIAL_8250_SHARE_IRQ - help - Selecting this option will add support for the integrated serial - port hardware found on MIPS RM9122 and similar processors. - If unsure, say N. +source "drivers/tty/serial/8250/Kconfig" comment "Non-8250 serial port support" @@ -311,6 +60,7 @@ config SERIAL_AMBA_PL011_CONSOLE bool "Support for console on AMBA serial port" depends on SERIAL_AMBA_PL011=y select SERIAL_CORE_CONSOLE + select SERIAL_EARLYCON ---help--- Say Y here if you wish to use an AMBA PrimeCell UART as the system console (the system console is the device which receives all kernel @@ -323,6 +73,18 @@ config SERIAL_AMBA_PL011_CONSOLE your boot loader (lilo or loadlin) about how to pass options to the kernel at boot time.) +config SERIAL_EARLYCON_ARM_SEMIHOST + bool "Early console using ARM semihosting" + depends on ARM64 || ARM + select SERIAL_CORE + select SERIAL_CORE_CONSOLE + select SERIAL_EARLYCON + help + Support for early debug console using ARM semihosting. This enables + the console before standard serial driver is probed. This is enabled + with "earlycon=smh" on the kernel command line. The console is + enabled when early_param is processed. + config SERIAL_SB1250_DUART tristate "BCM1xxx on-chip DUART serial support" depends on SIBYTE_SB1xxx_SOC=y @@ -353,8 +115,9 @@ config SERIAL_SB1250_DUART_CONSOLE config SERIAL_ATMEL bool "AT91 / AT32 on-chip serial port support" - depends on (ARM && ARCH_AT91) || AVR32 + depends on ARCH_AT91 || AVR32 select SERIAL_CORE + select SERIAL_MCTRL_GPIO help This enables the driver for the on-chip UARTs of the Atmel AT91 and AT32 processors. @@ -401,6 +164,25 @@ config SERIAL_ATMEL_TTYAT Say Y if you have an external 8250/16C550 UART. If unsure, say N. +config SERIAL_KGDB_NMI + bool "Serial console over KGDB NMI debugger port" + depends on KGDB_SERIAL_CONSOLE + help + This special driver allows you to temporary use NMI debugger port + as a normal console (assuming that the port is attached to KGDB). + + Unlike KDB's disable_nmi command, with this driver you are always + able to go back to the debugger using KGDB escape sequence ($3#33). + This is because this console driver processes the input in NMI + context, and thus is able to intercept the magic sequence. + + Note that since the console interprets input and uses polling + communication methods, for things like PPP you still must fully + detach debugger port from the KGDB NMI (i.e. disable_nmi), and + use raw console. + + If unsure, say N. + config SERIAL_KS8695 bool "Micrel KS8695 (Centaur) serial port support" depends on ARCH_KS8695 @@ -420,10 +202,11 @@ config SERIAL_KS8695_CONSOLE config SERIAL_CLPS711X tristate "CLPS711X serial port support" - depends on ARM && ARCH_CLPS711X + depends on ARCH_CLPS711X || COMPILE_TEST select SERIAL_CORE help - ::: To be written ::: + This enables the driver for the on-chip UARTs of the Cirrus + Logic EP711x/EP721x/EP731x processors. config SERIAL_CLPS711X_CONSOLE bool "Support for console on CLPS711X serial port" @@ -433,13 +216,11 @@ config SERIAL_CLPS711X_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=ttyCL1". (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.) + "console=ttyCL1". config SERIAL_SAMSUNG tristate "Samsung SoC serial support" - depends on ARM && PLAT_SAMSUNG + depends on PLAT_SAMSUNG select SERIAL_CORE help Support for the on-chip UARTs on the Samsung S3C24XX series CPUs, @@ -449,17 +230,16 @@ config SERIAL_SAMSUNG config SERIAL_SAMSUNG_UARTS_4 bool - depends on ARM && PLAT_SAMSUNG - default y if CPU_S3C2443 + depends on PLAT_SAMSUNG + default y if !(CPU_S3C2410 || CPU_S3C2412 || CPU_S3C2440 || CPU_S3C2442) help Internal node for the common case of 4 Samsung compatible UARTs config SERIAL_SAMSUNG_UARTS int - depends on ARM && PLAT_SAMSUNG - default 2 if ARCH_S3C2400 - default 6 if ARCH_S5P6450 - default 4 if SERIAL_SAMSUNG_UARTS_4 + depends on PLAT_SAMSUNG + default 6 if CPU_S5P6450 + default 4 if SERIAL_SAMSUNG_UARTS_4 || CPU_S3C2416 default 3 help Select the number of available UART ports for the Samsung S3C @@ -489,60 +269,38 @@ config SERIAL_SAMSUNG_CONSOLE your boot loader about how to pass options to the kernel at boot time.) -config SERIAL_S3C2400 - tristate "Samsung S3C2410 Serial port support" - depends on ARM && SERIAL_SAMSUNG && CPU_S3C2400 - default y if CPU_S3C2400 - help - Serial port support for the Samsung S3C2400 SoC - -config SERIAL_S3C2410 - tristate "Samsung S3C2410 Serial port support" - depends on SERIAL_SAMSUNG && CPU_S3C2410 - default y if CPU_S3C2410 - help - Serial port support for the Samsung S3C2410 SoC - -config SERIAL_S3C2412 - tristate "Samsung S3C2412/S3C2413 Serial port support" - depends on SERIAL_SAMSUNG && CPU_S3C2412 - default y if CPU_S3C2412 - help - Serial port support for the Samsung S3C2412 and S3C2413 SoC - -config SERIAL_S3C2440 - tristate "Samsung S3C2440/S3C2442/S3C2416 Serial port support" - depends on SERIAL_SAMSUNG && (CPU_S3C2440 || CPU_S3C2442 || CPU_S3C2416) - default y if CPU_S3C2440 - default y if CPU_S3C2442 - select SERIAL_SAMSUNG_UARTS_4 if CPU_S3C2416 - help - Serial port support for the Samsung S3C2440, S3C2416 and S3C2442 SoC - -config SERIAL_S3C24A0 - tristate "Samsung S3C24A0 Serial port support" - depends on SERIAL_SAMSUNG && CPU_S3C24A0 - default y if CPU_S3C24A0 - help - Serial port support for the Samsung S3C24A0 SoC - -config SERIAL_S3C6400 - tristate "Samsung S3C6400/S3C6410/S5P6440/S5P6450/S5PC100 Serial port support" - depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410 || CPU_S5P6440 || CPU_S5P6450 || CPU_S5PC100) - select SERIAL_SAMSUNG_UARTS_4 - default y - help - Serial port support for the Samsung S3C6400, S3C6410, S5P6440, S5P6450 - and S5PC100 SoCs - -config SERIAL_S5PV210 - tristate "Samsung S5PV210 Serial port support" - depends on SERIAL_SAMSUNG && (CPU_S5PV210 || CPU_EXYNOS4210) - select SERIAL_SAMSUNG_UARTS_4 if (CPU_S5PV210 || CPU_EXYNOS4210) - default y +config SERIAL_SIRFSOC + tristate "SiRF SoC Platform Serial port support" + depends on ARCH_SIRF + select SERIAL_CORE + help + Support for the on-chip UART on the CSR SiRFprimaII series, + providing /dev/ttySiRF0, 1 and 2 (note, some machines may not + provide all of these ports, depending on how the serial port + pins are configured). + +config SERIAL_SIRFSOC_CONSOLE + bool "Support for console on SiRF SoC serial port" + depends on SERIAL_SIRFSOC=y + select SERIAL_CORE_CONSOLE + help + 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=ttySiRFx". (Try "man bootparam" or see the documentation of + your boot loader about how to pass options to the kernel at + boot time.) + +config SERIAL_TEGRA + tristate "NVIDIA Tegra20/30 SoC serial controller" + depends on ARCH_TEGRA && TEGRA20_APB_DMA + select SERIAL_CORE help - Serial port support for Samsung's S5P Family of SoC's - + Support for the on-chip UARTs on the NVIDIA Tegra series SOCs + providing /dev/ttyTHS0, 1, 2, 3 and 4 (note, some machines may not + provide all of these ports, depending on how the serial port + are enabled). This driver uses the APB DMA to achieve higher baudrate + and better performance. config SERIAL_MAX3100 tristate "MAX3100 support" @@ -551,21 +309,19 @@ config SERIAL_MAX3100 help MAX3100 chip support -config SERIAL_MAX3107 - tristate "MAX3107 support" - depends on SPI +config SERIAL_MAX310X + tristate "MAX310X support" + depends on SPI_MASTER select SERIAL_CORE + select REGMAP_SPI if SPI_MASTER + default n help - MAX3107 chip support + This selects support for an advanced UART from Maxim (Dallas). + Supported ICs are MAX3107, MAX3108, MAX3109, MAX14830. + Each IC contains 128 words each of receive and transmit FIFO + that can be controlled through I2C or high-speed SPI. -config SERIAL_MAX3107_AAVA - tristate "MAX3107 AAVA platform support" - depends on X86_MRST && SERIAL_MAX3107 && GPIOLIB - select SERIAL_CORE - help - Support for the MAX3107 chip configuration found on the AAVA - platform. Includes the extra initialisation and GPIO support - neded for this device. + Say Y here if you want to support this ICs. config SERIAL_DZ bool "DECstation DZ serial driver" @@ -624,7 +380,7 @@ config SERIAL_ZS_CONSOLE config SERIAL_21285 tristate "DC21285 serial port support" - depends on ARM && FOOTBRIDGE + depends on FOOTBRIDGE select SERIAL_CORE help If you have a machine based on a 21285 (Footbridge) StrongARM(R)/ @@ -648,7 +404,7 @@ config SERIAL_21285_CONSOLE config SERIAL_MPSC bool "Marvell MPSC serial port support" - depends on PPC32 && MV64X60 + depends on MV64X60 select SERIAL_CORE help Say Y here if you want to use the Marvell MPSC serial controller. @@ -685,7 +441,7 @@ config SERIAL_PXA_CONSOLE config SERIAL_SA1100 bool "SA1100 serial port support" - depends on ARM && ARCH_SA1100 + depends on ARCH_SA1100 select SERIAL_CORE help If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you @@ -737,7 +493,7 @@ config SERIAL_BFIN Add support for the built-in UARTs on the Blackfin. To compile this driver as a module, choose M here: the - module will be called bfin_5xx. + module is named bfin_uart.ko. config SERIAL_BFIN_CONSOLE bool "Console on Blackfin serial port" @@ -815,8 +571,8 @@ config BFIN_UART3_CTSRTS Enable hardware flow control in the driver. config SERIAL_IMX - bool "IMX serial port support" - depends on ARM && (ARCH_IMX || ARCH_MXC) + tristate "IMX serial port support" + depends on ARCH_MXC select SERIAL_CORE select RATIONAL help @@ -825,22 +581,21 @@ config SERIAL_IMX config SERIAL_IMX_CONSOLE bool "Console on IMX serial port" - depends on SERIAL_IMX + depends on SERIAL_IMX=y select SERIAL_CORE_CONSOLE help - If you have enabled the serial port on the Motorola IMX + 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=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.) + "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 PPC32 || MICROBLAZE || MFD_TIMBERDALE + depends on PPC32 || MICROBLAZE || MFD_TIMBERDALE || ARCH_ZYNQ select SERIAL_CORE help Say Y here if you want to use the Xilinx uartlite serial controller. @@ -974,7 +729,7 @@ config SERIAL_IP22_ZILOG_CONSOLE config SERIAL_SH_SCI tristate "SuperH SCI(F) serial port support" - depends on HAVE_CLK && (SUPERH || H8300 || ARCH_SHMOBILE) + depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST select SERIAL_CORE config SERIAL_SH_SCI_NR_UARTS @@ -989,23 +744,42 @@ config SERIAL_SH_SCI_CONSOLE config SERIAL_SH_SCI_DMA bool "DMA support" - depends on SERIAL_SH_SCI && SH_DMAE && EXPERIMENTAL + depends on SERIAL_SH_SCI && SH_DMAE config SERIAL_PNX8XXX bool "Enable PNX8XXX SoCs' UART Support" - depends on MIPS && (SOC_PNX8550 || SOC_PNX833X) + depends on SOC_PNX833X select SERIAL_CORE help - If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330 - and you want to use serial ports, say Y. Otherwise, say N. + 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 PNX8550 or PNX8330 - and you want to use serial console, say Y. Otherwise, say N. + 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 && 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 + 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 @@ -1050,23 +824,6 @@ config SERIAL_MCF_CONSOLE help Enable a ColdFire internal serial port to be the system console. -config SERIAL_68360_SMC - bool "68360 SMC uart support" - depends on M68360 - help - This driver supports the SMC serial ports of the Motorola 68360 CPU. - -config SERIAL_68360_SCC - bool "68360 SCC uart support" - depends on M68360 - help - This driver supports the SCC serial ports of the Motorola 68360 CPU. - -config SERIAL_68360 - bool - depends on SERIAL_68360_SMC || SERIAL_68360_SCC - default y - config SERIAL_PMACZILOG tristate "Mac or PowerMac z85c30 ESCC support" depends on (M68K && MAC) || (PPC_OF && PPC_PMAC) @@ -1173,7 +930,7 @@ config SERIAL_MPC52xx_CONSOLE_BAUD config SERIAL_ICOM tristate "IBM Multiport Serial Adapter" - depends on PCI && (PPC_ISERIES || PPC_PSERIES) + depends on PCI && PPC_PSERIES select SERIAL_CORE select FW_LOADER help @@ -1288,7 +1045,7 @@ config SERIAL_SGI_IOC3 config SERIAL_MSM bool "MSM on-chip serial port support" - depends on ARM && ARCH_MSM + depends on ARCH_MSM || ARCH_QCOM select SERIAL_CORE config SERIAL_MSM_CONSOLE @@ -1298,7 +1055,7 @@ config SERIAL_MSM_CONSOLE config SERIAL_MSM_HS tristate "MSM UART High Speed: Serial Driver" - depends on ARCH_MSM + depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50 select SERIAL_CORE help If you have a machine based on MSM family of SoCs, you @@ -1310,7 +1067,7 @@ config SERIAL_MSM_HS config SERIAL_VT8500 bool "VIA VT8500 on-chip serial port support" - depends on ARM && ARCH_VT8500 + depends on ARCH_VT8500 select SERIAL_CORE config SERIAL_VT8500_CONSOLE @@ -1320,7 +1077,7 @@ config SERIAL_VT8500_CONSOLE config SERIAL_NETX tristate "NetX serial port support" - depends on ARM && ARCH_NETX + depends on ARCH_NETX select SERIAL_CORE help If you have a machine based on a Hilscher NetX SoC you @@ -1349,7 +1106,7 @@ config SERIAL_OF_PLATFORM config SERIAL_OMAP tristate "OMAP serial port support" - depends on ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP4 + depends on ARCH_OMAP2PLUS select SERIAL_CORE help If you have a machine based on an Texas Instruments OMAP CPU you @@ -1361,7 +1118,7 @@ config SERIAL_OMAP config SERIAL_OMAP_CONSOLE bool "Console on OMAP serial port" - depends on SERIAL_OMAP + depends on SERIAL_OMAP=y select SERIAL_CORE_CONSOLE help Select this option if you would like to use omap serial port as @@ -1409,20 +1166,30 @@ config SERIAL_QE This driver supports the QE serial ports on Freescale embedded PowerPC that contain a QUICC Engine. -config SERIAL_SC26XX - tristate "SC2681/SC2692 serial port support" - depends on SNI_RM +config SERIAL_SCCNXP + tristate "SCCNXP serial port support" select SERIAL_CORE help - This is a driver for the onboard serial ports of - older RM400 machines. + This selects support for an advanced UART from NXP (Philips). + Supported ICs are SCC2681, SCC2691, SCC2692, SC28L91, SC28L92, + SC28L202, SCC68681 and SCC68692. -config SERIAL_SC26XX_CONSOLE - bool "Console on SC2681/SC2692 serial port" - depends on SERIAL_SC26XX +config SERIAL_SCCNXP_CONSOLE + bool "Console on SCCNXP serial port" + depends on SERIAL_SCCNXP=y select SERIAL_CORE_CONSOLE help - Support for Console on SC2681/SC2692 serial ports. + Support for console on SCCNXP serial ports. + +config SERIAL_SC16IS7XX + tristate "SC16IS7xx serial support" + depends on I2C + select SERIAL_CORE + select REGMAP_I2C if I2C + help + This selects support for SC16IS7xx serial ports. + Supported ICs are SC16IS740, SC16IS741, SC16IS750, SC16IS752, + SC16IS760 and SC16IS762. config SERIAL_BFIN_SPORT tristate "Blackfin SPORT emulate UART" @@ -1490,6 +1257,7 @@ config SERIAL_BFIN_SPORT3_UART_CTSRTS 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. @@ -1580,25 +1348,34 @@ config SERIAL_ALTERA_UART_CONSOLE config SERIAL_IFX6X60 tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)" - depends on GPIOLIB && SPI && EXPERIMENTAL + depends on GPIOLIB && SPI help Support for the IFX6x60 modem devices on Intel MID platforms. config SERIAL_PCH_UART - tristate "Intel EG20T PCH / OKI SEMICONDUCTOR IOH(ML7213/ML7223) UART" - depends on PCI + tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) UART" + depends on PCI && (X86_32 || 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 OKI SEMICONDUCTOR IOH(Input/ - Output Hub), ML7213 and ML7223. - ML7213 IOH is for IVI(In-Vehicle Infotainment) use and ML7223 IOH is - for MP(Media Phone) use. - ML7213/ML7223 is companion chip for Intel Atom E6xx series. - ML7213/ML7223 is completely compatible for Intel EG20T PCH. + 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_MSM_SMD bool "Enable tty device interface for some SMD ports" @@ -1623,16 +1400,161 @@ config SERIAL_MXS_AUART_CONSOLE Enable a MXS AUART port to be the system console. config SERIAL_XILINX_PS_UART - tristate "Xilinx PS UART support" + tristate "Cadence (Xilinx Zynq) UART support" + depends on OF select SERIAL_CORE help - This driver supports the Xilinx PS UART port. + This driver supports the Cadence UART. It is found e.g. in Xilinx + Zynq. config SERIAL_XILINX_PS_UART_CONSOLE - bool "Xilinx PS UART console support" + bool "Cadence UART console support" depends on SERIAL_XILINX_PS_UART=y select SERIAL_CORE_CONSOLE help - Enable a Xilinx PS UART port to be the system console. + Enable a Cadence UART port to be the system console. + +config SERIAL_AR933X + tristate "AR933X serial port support" + depends on HAVE_CLK && SOC_AR933X + select SERIAL_CORE + 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_EFM32_UART_CONSOLE + bool "EFM32 UART/USART console support" + depends on SERIAL_EFM32_UART=y + select SERIAL_CORE_CONSOLE + +config SERIAL_TILEGX + tristate "TILE-Gx on-chip serial port support" + depends on TILEGX + select TILE_GXIO_UART + select SERIAL_CORE + ---help--- + This device provides access to the on-chip UARTs on the TILE-Gx + processor. + +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 + 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 + 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_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 endmenu + +config SERIAL_MCTRL_GPIO + tristate + +endif # TTY |