An error occurred fetching the project authors.
- 24 Jan, 2008 1 commit
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Timur Tabi authored
Add file ucc_uart.c, a serial device driver for the Freescale QUICCEngine. Update the Kconfig and Makefile accordingly. Signed-off-by:
Timur Tabi <timur@freescale.com> Signed-off-by:
Kumar Gala <galak@kernel.crashing.org>
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- 23 Nov, 2007 1 commit
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Mike Frysinger authored
Signed-off-by:
Mike Frysinger <michael.frysinger@analog.com> Signed-off-by:
Bryan Wu <bryan.wu@analog.com>
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- 21 Oct, 2007 1 commit
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Mike Frysinger authored
Signed-off-by:
Mike Frysinger <michael.frysinger@analog.com> Signed-off-by:
Bryan Wu <bryan.wu@analog.com>
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- 19 Oct, 2007 1 commit
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Matt LaPlante authored
Most of these fixes were already submitted for old kernel versions, and were approved, but for some reason they never made it into the releases. Because this is a consolidation of a couple old missed patches, it touches both Kconfigs and documentation texts. Signed-off-by:
Matt LaPlante <kernel1@cyberdogtech.com> Acked-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
Adrian Bunk <bunk@kernel.org>
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- 22 Sep, 2007 1 commit
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David Woodhouse authored
This adds the option for the pmac_zilog driver to use the major/minor numbers recently allocated specifically for it (/dev/ttyPZn) instead of the /dev/ttySn numbers. The advantage of doing this is that it allows the pmac_zilog and 8250 drivers to coexist. The disadvantage of doing this is that it is a user-visible ABI change and it will break existing working setups on powermacs, and could be confusing to users. Signed-off-by:
David Woodhouse <dwmw2@infradead.org> Signed-off-by:
Paul Mackerras <paulus@samba.org>
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- 12 Sep, 2007 1 commit
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Adrian Bunk authored
SERIAL_BFIN=m or SERIAL_MUX=m shouldn't allow SERIAL_CORE_CONSOLE=y. Additionally, this patch fixes whitespace instead of tabs at the SERIAL_MUX_CONSOLE option. Signed-off-by:
Adrian Bunk <bunk@kernel.org> Cc: Bryan Wu <bryan.wu@analog.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 31 Jul, 2007 2 commits
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Yoichi Yuasa authored
The serial console can select only SERIAL_VR41XX=y. Signed-off-by:
Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Andrew Morton authored
Revert 7e92b4fc. It broke Sébastien Dugué's machine and Jeff said (persuasively) This seems like it will break decades-long-working stuff, in favor of breaking new ground in our favorite area, "trusting the BIOS." It's just not worth it for serial ports, IMO. Serial ports are something that just shouldn't break at this late stage in the game. My new Intel platform boxes don't even have serial ports, so I question the value of messing with serial port probing even more... because... just wait a year, and your box won't have a serial port either! :) I certainly don't object to the use of platform devices (or isa_driver), but the probe change seems questionable. That's sorta analagous to rewriting the floppy driver probe routine. Sure you could do it... but why risk all that damage and go through debugging all over again? It seems clear from this report that we cannot, should not, trust BIOS for something (a) so simple and (b) that has been working for over a decade. Much discussion ensued and we've decided to have another go at all of this. Cc: Sébastien Dugué <sebastien.dugue@bull.net> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Len Brown <lenb@kernel.org> Cc: Adam Belay <ambx1@neo.rr.com> Cc: Matthew Garrett <mjg59@srcf.ucam.org> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Jeff Garzik <jeff@garzik.org> Acked-by:
Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Michal Piotrowski <michal.k.k.piotrowski@gmail.com> Cc: Sascha Sommer <saschasommer@freenet.de> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 18 Jul, 2007 1 commit
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Maciej W. Rozycki authored
This is a reimplementation of the zs driver for the serial subsystem. Any resemblance to the old driver is purely coincidential. ;-) I do hope I got the handling of modem lines right -- better do not tackle me about the issue unless you feel too good... Any users of the old driver: please note the numbers of the serial lines have now been swapped, i.e. ttyS0 <-> ttyS1 and ttyS2 <-> ttyS3. It has to do with the modem lines mentioned above; basically the port A in a given chip has to be initialised before the port B if you want to use the latter as the serial console (which is usually the case), as operations on modem lines of the serial line associated with the port B access both ports (see the comment at the top of the driver for the details of wiring used). Please update your scripts. This is also the reason each SCC now requests an IRQ once only (as seen in "/proc/interrupts") -- the handler takes care of both ports at once as the line associated with the port B has to take status update interrupts from both ports (and yet the line of the port A takes its own for itself too). The old driver never got it right... Signed-off-by:
Maciej W. Rozycki <macro@linux-mips.org> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 17 Jul, 2007 1 commit
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Maciej W. Rozycki authored
This is a driver for the SB1250 DUART, a dual serial port implementation included in the Broadcom family of SOCs descending from the SiByte SB1250 MIPS64 chip multiprocessor. It is a new implementation replacing the old-fashioned driver currently present in the linux-mips.org tree. It supports all the usual features one would expect from a(n asynchronous) serial driver, including modem line control (as far as hardware supports it -- there is edge detection logic missing from the DCD and RI lines and the driver does not implement polling of these lines at the moment), the serial console, BREAK transmission and reception, including the magic SysRq. The receive FIFO threshold is not maintained though. The driver was tested with a SWARM board which uses a BCM1250 SOC (which is dual MIPS64 CMP) and has both ports of the single DUART implemented wired externally. Both were tested. Testing included using the ports as terminal lines at 1200bps (which is the ports minimum), 115200bps and a couple of random speeds inbetween. The modem lines were verified to operate correctly. No testing was performed with a use as a network interface, like with SLIP or PPP. Signed-off-by:
Maciej W. Rozycki <macro@linux-mips.org> Acked-by:
Ralf Baechle <ralf@linux-mips.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 16 Jul, 2007 1 commit
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Yinghai Lu authored
Beacuse SERIAL_PORT_DFNS is removed from include/asm-i386/serial.h and include/asm-x86_64/serial.h. the serial8250_ports need to be probed late in serial initializing stage. the console_init=>serial8250_console_init=> register_console=>serial8250_console_setup will return -ENDEV, and console ttyS0 can not be enabled at that time. need to wait till uart_add_one_port in drivers/serial/serial_core.c to call register_console to get console ttyS0. that is too late. Make early_uart to use early_param, so uart console can be used earlier. Make it to be bootconsole with CON_BOOT flag, so can use console handover feature. and it will switch to corresponding normal serial console automatically. new command line will be: console=uart8250,io,0x3f8,9600n8 console=uart8250,mmio,0xff5e0000,115200n8 or earlycon=uart8250,io,0x3f8,9600n8 earlycon=uart8250,mmio,0xff5e0000,115200n8 it will print in very early stage: Early serial console at I/O port 0x3f8 (options '9600n8') console [uart0] enabled later for console it will print: console handover: boot [uart0] -> real [ttyS0] Signed-off-by: <yinghai.lu@sun.com> Cc: Andi Kleen <ak@suse.de> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Gerd Hoffmann <kraxel@suse.de> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 12 Jul, 2007 1 commit
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Roy Huang authored
Signed-off-by:
Roy Huang <roy.huang@analog.com> Signed-off-by:
Mike Frysinger <michael.frysinger@analog.com> Signed-off-by:
Bryan Wu <bryan.wu@analog.com>
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- 29 Jun, 2007 1 commit
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Sonic Zhang authored
Signed-off-by:
Sonic Zhang <sonic.zhang@analog.com> Signed-off-by:
Bryan Wu <bryan.wu@analog.com>
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- 11 May, 2007 1 commit
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Andrew Victor authored
A driver for the KS8695 internal UART. Based on the 2.6.9 driver from Micrel. Signed-off-by:
Andrew Victor <andrew@sanpeople.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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- 10 May, 2007 1 commit
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Martin Schwidefsky authored
Add "depends on HAS_IOMEM" to a number of menus to make them disappear for s390 which does not have I/O memory. Signed-off-by:
Martin Schwidefsky <schwidefsky@de.ibm.com>
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- 08 May, 2007 1 commit
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Bjorn Helgaas authored
Make x86 COM ports into platform devices and don't probe for them if we have PNP. This prevents double discovery, where a device was found both by the legacy probe and by 8250_pnp, e.g., serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:02: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A This also means IRDA devices without a UART PNP ID will no longer be claimed by the serial driver, which might require changes in IRDA drivers and administration. In addition to this patch, you may need to configure a setserial init script, e.g., /etc/init.d/setserial, so it doesn't poke legacy UART stuff back in. On Debian, "dpkg-reconfigure setserial" with the "kernel" option does this. To force the old legacy probe behavior even when we have PNPBIOS or ACPI, load the new legacy_serial module (or build 8250 static) with the "legacy_serial.force" option. [akpm@linux-foundation.org: fix makefiles] Signed-off-by:
Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Keith Owens <kaos@ocs.com.au> Cc: Len Brown <lenb@kernel.org> Cc: Adam Belay <ambx1@neo.rr.com> Cc: Matthieu CASTET <castet.matthieu@free.fr> Cc: Jean Tourrilhes <jt@hpl.hp.com> Cc: Matthew Garrett <mjg59@srcf.ucam.org> Cc: Ville Syrjala <syrjala@sci.fi> Cc: Russell King <rmk+serial@arm.linux.org.uk> Cc: Samuel Ortiz <samuel@sortiz.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 07 May, 2007 2 commits
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Bryan Wu authored
This patch implements the driver necessary use the Analog Devices Blackfin processor's Serial Port. Signed-off-by:
Bryan Wu <bryan.wu@analog.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Russell King <rmk+lkml@arm.linux.org.uk> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Thomas Koeller authored
Add support for the integrated serial ports of the MIPS RM9122 processor and its relatives. The patch also does some whitespace cleanup. [akpm@linux-foundation.org: cleanups] Signed-off-by:
Thomas Koeller <thomas.koeller@baslerweb.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 14 Feb, 2007 2 commits
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Vitaly Wool authored
Add UART support for PNX8330/8550/8950 Philips MIPS-based SoCs. Signed-off-by:
Vitaly Wool <vitalywool@gmail.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Arnd Bergmann authored
This can be used for serial ports that are connected to an OF platform bus but are not autodetected by the lecacy serial support. It will automatically take over devices that come from the legacy serial detection, which usually is only one device. In some cases, rtas may be set up to use the serial port in the firmware, which allows easier debugging before probing the serial ports. In this case, the "used-by-rtas" property must be set by the firmware. This patch also adds code to the legacy serial driver to check for this. Signed-off-by:
Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by:
Paul Mackerras <paulus@samba.org>
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- 11 Feb, 2007 2 commits
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Atsushi Nemoto authored
Update the serial_txx9 driver. * Configurable manumum port number. (SERIAL_TXX9_NR_UARTS) * Remove some code which is unneeded if CONFIG_PM=n. * Use PCI_DEVICE() for pci device id table and make it const. * Do not include <asm/irq.h> Signed-off-by:
Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Lennert Buytenhek authored
Signed-off-by:
Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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- 12 Dec, 2006 1 commit
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Robert P. J. Day authored
Standardize the miniscule percentage of occurrences of "depends" in Kconfig files to "depends on", and update kconfig-language.txt to reflect that. Signed-off-by:
Robert P. J. Day <rpjday@mindspring.com> Signed-off-by:
Adrian Bunk <bunk@stusta.de>
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- 10 Dec, 2006 1 commit
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Don Mullis authored
Refactor Kconfig content to maximize nesting of menus by menuconfig and xconfig. Tested by simultaneously running `make xconfig` with and without patch, and comparing displays. Signed-off-by:
Don Mullis <dwm@meer.net> Signed-off-by:
Randy Dunlap <rdunlap@xenotime.net> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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- 07 Dec, 2006 2 commits
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Paul B Schroeder authored
This is on our "Envoy" boxes which we have, according to the documentation, an "Exar ST16C554/554D Quad UART with 16-byte Fifo's". The box also has two other "on-board" serial ports and a modem chip. The two on-board serial UARTs were being detected along with the first two Exar UARTs. The last two Exar UARTs were not showing up and neither was the modem. This patch was the only way I could the kernel to see beyond the standard four serial ports and get all four of the Exar UARTs to show up. [akpm@osdl.org: build fix] Signed-off-by:
Paul B Schroeder <pschroeder@uplogix.com> Cc: Lennart Sorensen <lsorense@csclub.uwaterloo.ca> Acked-by:
Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Greg KH <greg@kroah.com> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Peter Korsgaard authored
Add a driver for the Xilinx uartlite serial controller used in boards with the PPC405 core in the Xilinx V2P/V4 fpgas. The hardware is very simple (baudrate/start/stopbits fixed and no break support). See the datasheet for details: http://www.xilinx.com/bvdocs/ipcenter/data_sheet/opb_uartlite.pdf See http://thread.gmane.org/gmane.linux.serial/1237/ for the email thread. Signed-off-by:
Peter Korsgaard <jacmet@sunsite.dk> Acked-by:
Olof Johansson <olof@lixom.net> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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- 20 Oct, 2006 1 commit
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Randy Dunlap authored
Fix typo (repeated) in serial Kconfig. Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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- 04 Oct, 2006 3 commits
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Haavard Skinnemoen authored
Make CONFIG_SERIAL_ATMEL selectable on AVR32 and #ifdef out some ARM- specific code in the driver. Signed-off-by:
Haavard Skinnemoen <hskinnemoen@atmel.com> Acked-by:
Andrew Victor <andrew@sanpeople.com> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Haavard Skinnemoen authored
Rename the following Kconfig symbols: * CONFIG_SERIAL_AT91 -> CONFIG_SERIAL_ATMEL * CONFIG_SERIAL_AT91_CONSOLE -> CONFIG_SERIAL_ATMEL_CONSOLE * CONFIG_SERIAL_AT91_TTYAT -> CONFIG_SERIAL_ATMEL_TTYAT Signed-off-by:
Haavard Skinnemoen <hskinnemoen@atmel.com> Acked-by:
Andrew Victor <andrew@sanpeople.com> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Carlos O'Donell authored
Signed-off-by:
Carlos O'Donell <carlos@systemhalted.org> Signed-off-by:
Kyle McMartin <kyle@parisc-linux.org>
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- 03 Oct, 2006 1 commit
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Matt LaPlante authored
Signed-off-by:
Adrian Bunk <bunk@stusta.de>
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- 29 Sep, 2006 1 commit
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Peter Korsgaard authored
Fix the Kconfig entry for console on AMBA PL011 to match the code. Signed-off-by:
Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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- 27 Sep, 2006 1 commit
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Paul Mundt authored
sh-sci needs to be able to define its number of ports to support, we do this with a config option, like most other ports do. Signed-off-by:
Paul Mundt <lethal@linux-sh.org>
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- 24 Jun, 2006 1 commit
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Ben Dooks authored
Patch from Ben Dooks Serial port support for the on-board UART blocks on the Samsung S3C2412 and S3C2413 UARTs. Signed-off-by:
Ben Dooks <ben-linux@fluff.org> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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- 19 Jun, 2006 2 commits
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Andrew Victor authored
Patch from Andrew Victor This patch includes a number of updates to the AT91RM9200 serial driver. Changes include: 1. Conversion to a platform_driver. [Ivan Kokshaysky] 2. Replaced all references to AT91RM9200 with AT91. This driver can now also be used for the AT91SAM9216. 3. Allow TIOCM_LOOP to configure local loopback mode. 4. Cleaned up the 'read_status_mask' usage and interrupt handler code. [Chip Coldwell] 5. Suspend/resume support. [David Brownell] There are a few 'unused variable' warning when compiling this - I removed the new DMA support to keep this first patch simpler. Signed-off-by:
Andrew Victor <andrew@sanpeople.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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Sascha Hauer authored
Patch from Sascha Hauer This patch adds the serial driver for Hilscher's netX network processors. Signed-off-by:
Robert Schwebel <r.schwebel@pengutronix.de> Signed-off-by:
Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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- 29 Mar, 2006 1 commit
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Russell King authored
Allow the 8250 probe modules to be disabled if we're building for with EMBEDDED enabled. This reduces the kernel size by not including unnecessary probe module support. Original idea from Matt Mackall for PCI only, expanded to others by rmk. Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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- 26 Mar, 2006 1 commit
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Ralf Baechle authored
As announced in feature-removal-schedule.txt. Signed-off-by:
Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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- 25 Mar, 2006 2 commits
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Bjorn Helgaas authored
With the combination of PNPACPI and 8250_pnp, we no longer need 8250_acpi. Signed-off-by:
Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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maximilian attems authored
The icom driver uses request_firmware() and thus needs to select FW_LOADER. Signed-off-by:
maximilian attems <maks@sternwelten.at> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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