X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fserial%2FKconfig;h=5657563d9132b9ccba54b14fc2241e82ce90b438;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=6f8984a54e1d4d21885570f43a93d8ae46f1f323;hpb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;p=linux-2.6.git diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 6f8984a54..5657563d9 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -10,7 +10,8 @@ menu "Serial drivers" # The new 8250/16550 serial drivers config SERIAL_8250 tristate "8250/16550 and compatible serial support" - depends on (BROKEN || !SPARC64) + depends on (BROKEN || !SPARC) + depends on !XEN_DISABLE_SERIAL select SERIAL_CORE ---help--- This selects whether you want to include the driver for the standard @@ -23,7 +24,7 @@ config SERIAL_8250 work.) To compile this driver as a module, choose M here: the - module will be called serial. + 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 @@ -63,6 +64,33 @@ config SERIAL_8250_CONSOLE If unsure, say N. +config SERIAL_8250_GSC + tristate + depends on SERIAL_8250 && GSC + default SERIAL_8250 + +config SERIAL_8250_PCI + tristate "8250/16550 PCI device support" if EMBEDDED + 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 EMBEDDED + 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 @@ -77,23 +105,26 @@ config SERIAL_8250_CS If unsure, say N. -config SERIAL_8250_ACPI - bool "8250/16550 device discovery via ACPI namespace" - default y if IA64 - depends on ACPI_BUS && SERIAL_8250 - ---help--- - If you wish to enable serial port discovery via the ACPI - namespace, say Y here. If unsure, say N. - config SERIAL_8250_NR_UARTS - int "Maximum number of non-legacy 8250/16550 serial ports" + int "Maximum number of 8250/16550 serial ports" depends on SERIAL_8250 default "4" - ---help--- - Set this to the number of non-legacy 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. + 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" @@ -121,6 +152,58 @@ config SERIAL_8250_MANY_PORTS 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 + + 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 @@ -141,34 +224,42 @@ config SERIAL_8250_DETECT_IRQ If unsure, say N. -config SERIAL_8250_MULTIPORT - bool "Support special multiport boards" - depends on SERIAL_8250_EXTENDED - help - Some multiport serial ports have special ports which are used to - signal when there are any serial ports on the board which need - servicing. Say Y here to enable the serial driver to take advantage - of those special I/O ports. - config SERIAL_8250_RSA bool "Support RSA serial ports" depends on SERIAL_8250_EXTENDED help ::: To be written ::: -comment "Non-8250 serial port support" +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 ARM && ARCH_ACORN && SERIAL_8250 + 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_AU1X00 + bool "AU1X00 serial port support" + depends on SERIAL_8250 != n && SOC_AU1X00 + help + If you have an Au1x00 board and want to use the serial port, say Y + to this option. The driver can handle 1 or 2 serial ports. + If unsure, say N. + +comment "Non-8250 serial port support" + config SERIAL_AMBA_PL010 tristate "ARM AMBA PL010 serial port support" - depends on ARM_AMBA + depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE) select SERIAL_CORE help This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have @@ -215,10 +306,45 @@ config SERIAL_AMBA_PL011_CONSOLE Even if you say Y here, the currently visible framebuffer 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=ttyAM0". (Try "man bootparam" or see the documentation of + "console=ttyAMA0". (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.) +config SERIAL_ATMEL + bool "AT91 / AT32 on-chip serial port support" + depends on (ARM && ARCH_AT91) || AVR32 + select SERIAL_CORE + help + This enables the driver for the on-chip UARTs of the Atmel + AT91 and AT32 processors. + +config SERIAL_ATMEL_CONSOLE + bool "Support for console on AT91 / AT32 serial port" + depends on SERIAL_ATMEL=y + select SERIAL_CORE_CONSOLE + help + Say Y here if you wish to use an on-chip UART on a Atmel + AT91 or AT32 processor 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_ATMEL_TTYAT + bool "Install as device ttyATn instead of ttySn" + depends on SERIAL_ATMEL=y + help + Say Y here if you wish to have the internal AT91 / AT32 UARTs + appear as /dev/ttyATn (major 204, minor starting at 154) + instead of the normal /dev/ttySn (major 4, minor starting at + 64). This is necessary if you also want other UARTs, such as + external 8250/16C550 compatible UARTs. + The ttySn nodes are legally reserved for the 8250 serial driver + but are often misused by other serial drivers. + + To use this, you should create suitable ttyATn device nodes in + /dev/, and pass "console=ttyATn" to the kernel. + + Say Y if you have an external 8250/16C550 UART. If unsure, say N. + config SERIAL_CLPS711X tristate "CLPS711X serial port support" depends on ARM && ARCH_CLPS711X @@ -239,21 +365,24 @@ config SERIAL_CLPS711X_CONSOLE kernel at boot time.) config SERIAL_S3C2410 - tristate "Samsung S3C2410 Serial port support" + tristate "Samsung S3C2410/S3C2440/S3C2442/S3C2412 Serial port support" depends on ARM && ARCH_S3C2410 select SERIAL_CORE help - Support for the on-chip UARTs on the Samsung S3C2410X CPU, + Support for the on-chip UARTs on the Samsung S3C24XX series CPUs, providing /dev/ttySAC0, 1 and 2 (note, some machines may not provide all of these ports, depending on how the serial port pins are configured. + Currently this driver supports the UARTS on the S3C2410, S3C2440, + S3C2442, S3C2412 and S3C2413 CPUs. + config SERIAL_S3C2410_CONSOLE bool "Support for console on S3C2410 serial port" depends on SERIAL_S3C2410=y select SERIAL_CORE_CONSOLE help - Allow selection of the S3C2410 on-board serial ports for use as + Allow selection of the S3C24XX on-board serial ports for use as an virtual console. Even if you say Y here, the currently visible virtual console @@ -263,16 +392,9 @@ config SERIAL_S3C2410_CONSOLE your boot loader about how to pass options to the kernel at boot time.) -config SERIAL_BAST_SIO - bool "Support for BAST SuperIO serial ports" - depends on ARCH_BAST && SERIAL_8250=y - help - Support for registerin the SuperIO chip on BAST board with - the 8250/16550 uart code. - config SERIAL_DZ bool "DECstation DZ serial driver" - depends on MACH_DECSTATION && MIPS32 + depends on MACH_DECSTATION && 32BIT select SERIAL_CORE help DZ11-family serial controllers for VAXstations, including the @@ -315,28 +437,19 @@ config SERIAL_21285_CONSOLE your boot loader (lilo or loadlin) about how to pass options to the kernel at boot time.) -config SERIAL_UART00 - bool "Excalibur serial port (uart00) support" - depends on ARM && ARCH_CAMELOT +config SERIAL_MPSC + bool "Marvell MPSC serial port support" + depends on PPC32 && MV64X60 select SERIAL_CORE help - Say Y here if you want to use the hard logic uart on Excalibur. This - driver also supports soft logic implentations of this uart core. + Say Y here if you want to use the Marvell MPSC serial controller. -config SERIAL_UART00_CONSOLE - bool "Support for console on Excalibur serial port" - depends on SERIAL_UART00 +config SERIAL_MPSC_CONSOLE + bool "Support for console on Marvell MPSC serial port" + depends on SERIAL_MPSC select SERIAL_CORE_CONSOLE help - Say Y here if you want to support a serial console on an Excalibur - hard logic uart or uart00 IP core. - - 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 (lilo or loadlin) about how to pass options to the - kernel at boot time.) + Say Y here if you want to support a serial console on a Marvell MPSC. config SERIAL_PXA bool "PXA serial port support" @@ -386,16 +499,58 @@ config SERIAL_SA1100_CONSOLE your boot loader (lilo or loadlin) about how to pass options to the kernel at boot time.) +config SERIAL_IMX + bool "IMX serial port support" + depends on ARM && ARCH_IMX + select SERIAL_CORE + help + If you have a machine based on a Motorola IMX CPU you + can enable its onboard serial port by enabling this option. + +config SERIAL_IMX_CONSOLE + bool "Console on IMX serial port" + depends on SERIAL_IMX + select SERIAL_CORE_CONSOLE + help + If you have enabled the serial port on the Motorola 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.) + +config SERIAL_UARTLITE + tristate "Xilinx uartlite serial port support" + depends on PPC32 + select SERIAL_CORE + help + Say Y here if you want to use the Xilinx uartlite serial controller. + + To compile this driver as a module, choose M here: the + module will be called uartlite.ko. + +config SERIAL_UARTLITE_CONSOLE + bool "Support for console on Xilinx uartlite serial port" + depends on SERIAL_UARTLITE=y + select SERIAL_CORE_CONSOLE + help + Say Y here if you wish to use a Xilinx uartlite 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_SUNCORE bool - depends on SPARC32 || SPARC64 + depends on SPARC select SERIAL_CORE select SERIAL_CORE_CONSOLE default y config SERIAL_SUNZILOG tristate "Sun Zilog8530 serial support" - depends on SPARC32 || SPARC64 + depends on SPARC help This driver supports the Zilog8530 serial ports found on many Sparc systems. Say Y or M if you want to be able to these serial ports. @@ -410,7 +565,7 @@ config SERIAL_SUNZILOG_CONSOLE config SERIAL_SUNSU tristate "Sun SU serial support" - depends on (SPARC32 || SPARC64) && PCI + depends on SPARC && PCI help This driver supports the 8250 serial ports that run the keyboard and mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able @@ -426,15 +581,16 @@ config SERIAL_SUNSU_CONSOLE config SERIAL_MUX tristate "Serial MUX support" - depends on PARISC + depends on GSC select SERIAL_CORE default y ---help--- Saying Y here will enable the hardware MUX serial driver for - the Nova and K class systems. The hardware MUX is not 8250/16550 - compatible therefore the /dev/ttyB0 device is shared between the - Serial MUX and the PDC software console. The following steps - need to be completed to use the Serial MUX: + the Nova, K class systems and D class with a 'remote control card'. + The hardware MUX is not 8250/16550 compatible therefore the + /dev/ttyB0 device is shared between the Serial MUX and the PDC + software console. The following steps need to be completed to use + the Serial MUX: 1. create the device entry (mknod /dev/ttyB0 c 11 0) 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 @@ -466,7 +622,7 @@ config PDC_CONSOLE config SERIAL_SUNSAB tristate "Sun Siemens SAB82532 serial support" - depends on (SPARC32 || SPARC64) && PCI + depends on SPARC && PCI help This driver supports the Siemens SAB82532 DUSCC serial ports on newer (PCI) UltraSPARC systems. Say Y or M if you want to be able to these @@ -480,6 +636,13 @@ config SERIAL_SUNSAB_CONSOLE on your Sparc system as the console, you can do so by answering Y to this option. +config SERIAL_SUNHV + bool "Sun4v Hypervisor Console support" + depends on SPARC64 + help + This driver supports the console device found on SUN4V Sparc + systems. Say Y if you want to be able to use this device. + config SERIAL_IP22_ZILOG tristate "IP22 Zilog8530 serial support" depends on SGI_IP22 @@ -492,7 +655,6 @@ config SERIAL_IP22_ZILOG_CONSOLE bool "Console on IP22 Zilog8530 serial port" depends on SERIAL_IP22_ZILOG=y select SERIAL_CORE_CONSOLE - help config V850E_UART bool "NEC V850E on-chip UART support" @@ -502,7 +664,7 @@ config V850E_UART config V850E_UARTB bool - depends V850E_UART && V850E_ME2 + depends on V850E_UART && V850E_ME2 default y config V850E_UART_CONSOLE @@ -511,31 +673,20 @@ config V850E_UART_CONSOLE select SERIAL_CORE_CONSOLE config SERIAL_SH_SCI - tristate "SH SCI(F) serial port support" + tristate "SuperH SCI(F) serial port support" depends on SUPERH || H8300 select SERIAL_CORE +config SERIAL_SH_SCI_NR_UARTS + int "Maximum number of SCI(F) serial ports" + depends on SERIAL_SH_SCI + default "2" + config SERIAL_SH_SCI_CONSOLE - bool "Support for console on SH SCI(F)" + bool "Support for console on SuperH SCI(F)" depends on SERIAL_SH_SCI=y select SERIAL_CORE_CONSOLE -config SERIAL_AU1X00 - bool "Enable Au1x00 UART Support" - depends on MIPS && SOC_AU1X00 - select SERIAL_CORE - help - If you have an Alchemy AU1X00 processor (MIPS based) and you want - to use serial ports, say Y. Otherwise, say N. - -config SERIAL_AU1X00_CONSOLE - bool "Enable Au1x00 serial console" - depends on SERIAL_AU1X00 - select SERIAL_CORE_CONSOLE - help - If you have an Alchemy AU1X00 processor (MIPS based) and you want - to use a console on a serial port, say Y. Otherwise, say N. - config SERIAL_CORE tristate @@ -547,7 +698,7 @@ config SERIAL_68328 depends on M68328 || M68EZ328 || M68VZ328 help This driver supports the built-in serial port of the Motorola 68328 - (standard, EZ and VZ varities). + (standard, EZ and VZ varieties). config SERIAL_68328_RTS_CTS bool "Support RTS/CTS on 68328 serial port" @@ -579,7 +730,7 @@ config SERIAL_68360 config SERIAL_PMACZILOG tristate "PowerMac z85c30 ESCC support" - depends on PPC_OF + depends on PPC_OF && PPC_PMAC select SERIAL_CORE help This driver supports the Zilog z85C30 serial ports found on @@ -604,7 +755,7 @@ config SERIAL_LH7A40X Sharp LH7A40X series CPUs. Choose Y or M. config SERIAL_LH7A40X_CONSOLE - bool "Support for connsole on Sharp LH7A40X serial port" + bool "Support for console on Sharp LH7A40X serial port" depends on SERIAL_LH7A40X=y select SERIAL_CORE_CONSOLE help @@ -646,37 +797,37 @@ config SERIAL_CPM_SCC1 bool "Support for SCC1 serial port" depends on SERIAL_CPM=y help - Select the is option to use SCC1 as a serial port + Select this option to use SCC1 as a serial port config SERIAL_CPM_SCC2 bool "Support for SCC2 serial port" depends on SERIAL_CPM=y help - Select the is option to use SCC2 as a serial port + Select this option to use SCC2 as a serial port config SERIAL_CPM_SCC3 bool "Support for SCC3 serial port" depends on SERIAL_CPM=y help - Select the is option to use SCC3 as a serial port + Select this option to use SCC3 as a serial port config SERIAL_CPM_SCC4 bool "Support for SCC4 serial port" depends on SERIAL_CPM=y help - Select the is option to use SCC4 as a serial port + Select this option to use SCC4 as a serial port config SERIAL_CPM_SMC1 bool "Support for SMC1 serial port" depends on SERIAL_CPM=y help - Select the is option to use SMC1 as a serial port + Select this option to use SMC1 as a serial port config SERIAL_CPM_SMC2 bool "Support for SMC2 serial port" depends on SERIAL_CPM=y help - Select the is option to use SMC2 as a serial port + Select this option to use SMC2 as a serial port config SERIAL_SGI_L1_CONSOLE bool "SGI Altix L1 serial console support" @@ -717,8 +868,9 @@ config SERIAL_MPC52xx_CONSOLE_BAUD config SERIAL_ICOM tristate "IBM Multiport Serial Adapter" - depends on PPC_ISERIES || PPC_PSERIES + depends on PCI && (PPC_ISERIES || PPC_PSERIES) select SERIAL_CORE + select FW_LOADER help This driver is for a family of multiport serial adapters including 2 port RVX, 2 port internal modem, 4 port internal @@ -727,4 +879,120 @@ config SERIAL_ICOM This driver can also be built as a module. If so, the module will be called icom. +config SERIAL_M32R_SIO + bool "M32R SIO I/F" + depends on M32R + default y + select SERIAL_CORE + help + Say Y here if you want to use the M32R serial controller. + +config SERIAL_M32R_SIO_CONSOLE + bool "use SIO console" + depends on SERIAL_M32R_SIO=y + select SERIAL_CORE_CONSOLE + help + Say Y here if you want to support a serial console. + + If you use an M3T-M32700UT or an OPSPUT platform, + please say also y for SERIAL_M32R_PLDSIO. + +config SERIAL_M32R_PLDSIO + bool "M32R SIO I/F on a PLD" + depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT) + default n + help + Say Y here if you want to use the M32R serial controller + on a PLD (Programmable Logic Device). + + If you use an M3T-M32700UT or an OPSPUT platform, + please say Y. + +config SERIAL_TXX9 + bool "TMPTX39XX/49XX SIO support" + depends on HAS_TXX9_SERIAL + select SERIAL_CORE + default y + +config HAS_TXX9_SERIAL + bool + +config SERIAL_TXX9_CONSOLE + bool "TMPTX39XX/49XX SIO Console support" + depends on SERIAL_TXX9=y + select SERIAL_CORE_CONSOLE + +config SERIAL_TXX9_STDSERIAL + bool "TX39XX/49XX SIO act as standard serial" + depends on !SERIAL_8250 && SERIAL_TXX9 + +config SERIAL_VR41XX + tristate "NEC VR4100 series Serial Interface Unit support" + depends on CPU_VR41XX + select SERIAL_CORE + help + If you have a NEC VR4100 series processor and you want to use + Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU) + (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N. + +config SERIAL_VR41XX_CONSOLE + bool "Enable NEC VR4100 series Serial Interface Unit console" + depends on SERIAL_VR41XX + select SERIAL_CORE_CONSOLE + help + If you have a NEC VR4100 series processor and you want to use + a console on a serial port, say Y. Otherwise, say N. + +config SERIAL_JSM + tristate "Digi International NEO PCI Support" + depends on PCI + select SERIAL_CORE + help + This is a driver for Digi International's Neo series + of cards which provide multiple serial ports. You would need + something like this to connect more than two modems to your Linux + box, for instance in order to become a dial-in server. This driver + supports PCI boards only. + + If you have a card like this, say Y here, otherwise say N. + + To compile this driver as a module, choose M here: the + module will be called jsm. + +config SERIAL_SGI_IOC4 + tristate "SGI IOC4 controller serial support" + depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4 + select SERIAL_CORE + help + If you have an SGI Altix with an IOC4 based Base IO card + and wish to use the serial ports on this card, say Y. + Otherwise, say N. + +config SERIAL_SGI_IOC3 + tristate "SGI Altix IOC3 serial support" + depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3 + select SERIAL_CORE + help + If you have an SGI Altix with an IOC3 serial card, + say Y or M. Otherwise, say N. + +config SERIAL_NETX + bool "NetX serial port support" + depends on ARM && ARCH_NETX + select SERIAL_CORE + help + If you have a machine based on a Hilscher NetX SoC you + can enable its onboard serial port by enabling this option. + + To compile this driver as a module, choose M here: the + module will be called netx-serial. + +config SERIAL_NETX_CONSOLE + bool "Console on NetX serial port" + depends on SERIAL_NETX + select SERIAL_CORE_CONSOLE + help + If you have enabled the serial port on the Motorola IMX + CPU you can make it the console by answering Y to this option. + endmenu