diff options
| -rw-r--r-- | drivers/tty/serial/8250/8250.c (renamed from drivers/tty/serial/8250.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250.h (renamed from drivers/tty/serial/8250.h) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_accent.c (renamed from drivers/tty/serial/8250_accent.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_acorn.c (renamed from drivers/tty/serial/8250_acorn.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_boca.c (renamed from drivers/tty/serial/8250_boca.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_dw.c (renamed from drivers/tty/serial/8250_dw.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_early.c (renamed from drivers/tty/serial/8250_early.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_exar_st16c554.c (renamed from drivers/tty/serial/8250_exar_st16c554.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_fourport.c (renamed from drivers/tty/serial/8250_fourport.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_fsl.c (renamed from drivers/tty/serial/8250_fsl.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_gsc.c (renamed from drivers/tty/serial/8250_gsc.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_hp300.c (renamed from drivers/tty/serial/8250_hp300.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_hub6.c (renamed from drivers/tty/serial/8250_hub6.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_mca.c (renamed from drivers/tty/serial/8250_mca.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_pci.c (renamed from drivers/tty/serial/8250_pci.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_pnp.c (renamed from drivers/tty/serial/8250_pnp.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/Kconfig | 280 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/Makefile | 20 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/m32r_sio.c (renamed from drivers/tty/serial/m32r_sio.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/m32r_sio.h (renamed from drivers/tty/serial/m32r_sio.h) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/m32r_sio_reg.h (renamed from drivers/tty/serial/m32r_sio_reg.h) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/serial_cs.c (renamed from drivers/tty/serial/serial_cs.c) | 0 | ||||
| -rw-r--r-- | drivers/tty/serial/Kconfig | 274 | ||||
| -rw-r--r-- | drivers/tty/serial/Makefile | 19 |
24 files changed, 304 insertions, 289 deletions
diff --git a/drivers/tty/serial/8250.c b/drivers/tty/serial/8250/8250.c index 9f50c4e3c2be..9f50c4e3c2be 100644 --- a/drivers/tty/serial/8250.c +++ b/drivers/tty/serial/8250/8250.c diff --git a/drivers/tty/serial/8250.h b/drivers/tty/serial/8250/8250.h index ae027be57e25..ae027be57e25 100644 --- a/drivers/tty/serial/8250.h +++ b/drivers/tty/serial/8250/8250.h diff --git a/drivers/tty/serial/8250_accent.c b/drivers/tty/serial/8250/8250_accent.c index 34b51c651192..34b51c651192 100644 --- a/drivers/tty/serial/8250_accent.c +++ b/drivers/tty/serial/8250/8250_accent.c diff --git a/drivers/tty/serial/8250_acorn.c b/drivers/tty/serial/8250/8250_acorn.c index b0ce8c56f1a4..b0ce8c56f1a4 100644 --- a/drivers/tty/serial/8250_acorn.c +++ b/drivers/tty/serial/8250/8250_acorn.c diff --git a/drivers/tty/serial/8250_boca.c b/drivers/tty/serial/8250/8250_boca.c index d125dc107985..d125dc107985 100644 --- a/drivers/tty/serial/8250_boca.c +++ b/drivers/tty/serial/8250/8250_boca.c diff --git a/drivers/tty/serial/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index f574eef3075f..f574eef3075f 100644 --- a/drivers/tty/serial/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c diff --git a/drivers/tty/serial/8250_early.c b/drivers/tty/serial/8250/8250_early.c index eaafb98debed..eaafb98debed 100644 --- a/drivers/tty/serial/8250_early.c +++ b/drivers/tty/serial/8250/8250_early.c diff --git a/drivers/tty/serial/8250_exar_st16c554.c b/drivers/tty/serial/8250/8250_exar_st16c554.c index bf53aabf9b5e..bf53aabf9b5e 100644 --- a/drivers/tty/serial/8250_exar_st16c554.c +++ b/drivers/tty/serial/8250/8250_exar_st16c554.c diff --git a/drivers/tty/serial/8250_fourport.c b/drivers/tty/serial/8250/8250_fourport.c index be1582609626..be1582609626 100644 --- a/drivers/tty/serial/8250_fourport.c +++ b/drivers/tty/serial/8250/8250_fourport.c diff --git a/drivers/tty/serial/8250_fsl.c b/drivers/tty/serial/8250/8250_fsl.c index f4d3c47b88e8..f4d3c47b88e8 100644 --- a/drivers/tty/serial/8250_fsl.c +++ b/drivers/tty/serial/8250/8250_fsl.c diff --git a/drivers/tty/serial/8250_gsc.c b/drivers/tty/serial/8250/8250_gsc.c index d8c0ffbfa6e3..d8c0ffbfa6e3 100644 --- a/drivers/tty/serial/8250_gsc.c +++ b/drivers/tty/serial/8250/8250_gsc.c diff --git a/drivers/tty/serial/8250_hp300.c b/drivers/tty/serial/8250/8250_hp300.c index c13438c93012..c13438c93012 100644 --- a/drivers/tty/serial/8250_hp300.c +++ b/drivers/tty/serial/8250/8250_hp300.c diff --git a/drivers/tty/serial/8250_hub6.c b/drivers/tty/serial/8250/8250_hub6.c index a5c778e83de0..a5c778e83de0 100644 --- a/drivers/tty/serial/8250_hub6.c +++ b/drivers/tty/serial/8250/8250_hub6.c diff --git a/drivers/tty/serial/8250_mca.c b/drivers/tty/serial/8250/8250_mca.c index d20abf04541e..d20abf04541e 100644 --- a/drivers/tty/serial/8250_mca.c +++ b/drivers/tty/serial/8250/8250_mca.c diff --git a/drivers/tty/serial/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index da2b0b0a183f..da2b0b0a183f 100644 --- a/drivers/tty/serial/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c diff --git a/drivers/tty/serial/8250_pnp.c b/drivers/tty/serial/8250/8250_pnp.c index a2f236510ff1..a2f236510ff1 100644 --- a/drivers/tty/serial/8250_pnp.c +++ b/drivers/tty/serial/8250/8250_pnp.c diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig new file mode 100644 index 000000000000..591f8018e7dd --- /dev/null +++ b/drivers/tty/serial/8250/Kconfig @@ -0,0 +1,280 @@ +# +# The 8250/16550 serial drivers. You shouldn't be in this list unless +# you somehow have an implicit or explicit dependency on SERIAL_8250. +# + +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 + 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. + +# +# Misc. options/drivers. +# + +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 ::: + +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. + +config SERIAL_8250_FSL + bool + depends on SERIAL_8250_CONSOLE && PPC_UDBG_16550 + default PPC + +config SERIAL_8250_DW + tristate "Support for Synopsys DesignWare 8250 quirks" + depends on SERIAL_8250 && OF + help + Selecting this option will enable handling of the extra features + present in the Synopsys DesignWare APB UART. diff --git a/drivers/tty/serial/8250/Makefile b/drivers/tty/serial/8250/Makefile new file mode 100644 index 000000000000..867bba738908 --- /dev/null +++ b/drivers/tty/serial/8250/Makefile @@ -0,0 +1,20 @@ +# +# Makefile for the 8250 serial device drivers. +# + +obj-$(CONFIG_SERIAL_8250) += 8250.o +obj-$(CONFIG_SERIAL_8250_PNP) += 8250_pnp.o +obj-$(CONFIG_SERIAL_8250_GSC) += 8250_gsc.o +obj-$(CONFIG_SERIAL_8250_PCI) += 8250_pci.o +obj-$(CONFIG_SERIAL_8250_HP300) += 8250_hp300.o +obj-$(CONFIG_SERIAL_8250_CS) += serial_cs.o +obj-$(CONFIG_SERIAL_8250_ACORN) += 8250_acorn.o +obj-$(CONFIG_SERIAL_8250_CONSOLE) += 8250_early.o +obj-$(CONFIG_SERIAL_8250_FOURPORT) += 8250_fourport.o +obj-$(CONFIG_SERIAL_8250_ACCENT) += 8250_accent.o +obj-$(CONFIG_SERIAL_8250_BOCA) += 8250_boca.o +obj-$(CONFIG_SERIAL_8250_EXAR_ST16C554) += 8250_exar_st16c554.o +obj-$(CONFIG_SERIAL_8250_HUB6) += 8250_hub6.o +obj-$(CONFIG_SERIAL_8250_MCA) += 8250_mca.o +obj-$(CONFIG_SERIAL_8250_FSL) += 8250_fsl.o +obj-$(CONFIG_SERIAL_8250_DW) += 8250_dw.o diff --git a/drivers/tty/serial/m32r_sio.c b/drivers/tty/serial/8250/m32r_sio.c index 94a6792bf97b..94a6792bf97b 100644 --- a/drivers/tty/serial/m32r_sio.c +++ b/drivers/tty/serial/8250/m32r_sio.c diff --git a/drivers/tty/serial/m32r_sio.h b/drivers/tty/serial/8250/m32r_sio.h index e9b7e11793b1..e9b7e11793b1 100644 --- a/drivers/tty/serial/m32r_sio.h +++ b/drivers/tty/serial/8250/m32r_sio.h diff --git a/drivers/tty/serial/m32r_sio_reg.h b/drivers/tty/serial/8250/m32r_sio_reg.h index 4671473793e3..4671473793e3 100644 --- a/drivers/tty/serial/m32r_sio_reg.h +++ b/drivers/tty/serial/8250/m32r_sio_reg.h diff --git a/drivers/tty/serial/serial_cs.c b/drivers/tty/serial/8250/serial_cs.c index 86090605a84e..86090605a84e 100644 --- a/drivers/tty/serial/serial_cs.c +++ b/drivers/tty/serial/8250/serial_cs.c diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index aca2386c5ef1..0bff23897509 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -5,279 +5,7 @@ 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 - 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_FSL - bool - depends on SERIAL_8250_CONSOLE && PPC_UDBG_16550 - default PPC - -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 ::: - -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. - -config SERIAL_8250_DW - tristate "Support for Synopsys DesignWare 8250 quirks" - depends on SERIAL_8250 && OF - help - Selecting this option will enable handling of the extra features - present in the Synopsys DesignWare APB UART. +source "drivers/tty/serial/8250/Kconfig" comment "Non-8250 serial port support" diff --git a/drivers/tty/serial/Makefile b/drivers/tty/serial/Makefile index f5b01f2ce525..a6d1ac049965 100644 --- a/drivers/tty/serial/Makefile +++ b/drivers/tty/serial/Makefile @@ -14,22 +14,9 @@ obj-$(CONFIG_SERIAL_SUNZILOG) += sunzilog.o obj-$(CONFIG_SERIAL_SUNSU) += sunsu.o obj-$(CONFIG_SERIAL_SUNSAB) += sunsab.o -obj-$(CONFIG_SERIAL_8250) += 8250.o -obj-$(CONFIG_SERIAL_8250_PNP) += 8250_pnp.o -obj-$(CONFIG_SERIAL_8250_GSC) += 8250_gsc.o -obj-$(CONFIG_SERIAL_8250_PCI) += 8250_pci.o -obj-$(CONFIG_SERIAL_8250_HP300) += 8250_hp300.o -obj-$(CONFIG_SERIAL_8250_CS) += serial_cs.o -obj-$(CONFIG_SERIAL_8250_ACORN) += 8250_acorn.o -obj-$(CONFIG_SERIAL_8250_CONSOLE) += 8250_early.o -obj-$(CONFIG_SERIAL_8250_FOURPORT) += 8250_fourport.o -obj-$(CONFIG_SERIAL_8250_ACCENT) += 8250_accent.o -obj-$(CONFIG_SERIAL_8250_BOCA) += 8250_boca.o -obj-$(CONFIG_SERIAL_8250_EXAR_ST16C554) += 8250_exar_st16c554.o -obj-$(CONFIG_SERIAL_8250_HUB6) += 8250_hub6.o -obj-$(CONFIG_SERIAL_8250_MCA) += 8250_mca.o -obj-$(CONFIG_SERIAL_8250_FSL) += 8250_fsl.o -obj-$(CONFIG_SERIAL_8250_DW) += 8250_dw.o +# Now bring in any enabled 8250/16450/16550 type drivers. +obj-$(CONFIG_SERIAL_8250) += 8250/ + obj-$(CONFIG_SERIAL_AMBA_PL010) += amba-pl010.o obj-$(CONFIG_SERIAL_AMBA_PL011) += amba-pl011.o obj-$(CONFIG_SERIAL_CLPS711X) += clps711x.o |
