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* [PATCH] serial: MRi MRI-PCIDS1 dual port serial cardDavid Ranson2005-07-27
| | | | | | | | | | | | | | Add support for the MRi PCIDS1 dual port serial card. This card is a little controversial since it is the subject of a PCI vendor/device ID clash. (See http://www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html). I have for now just used the hex ID 0x950a. The divisor was part calculated part iterated, so may not be exactly correct (but works for me at all settings between 300 - 115300 bps). Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] jsm: warning fixesV. ANANDA KRISHNAN2005-07-27
| | | | | | | | | | | - updates the version - fix mixing of declarations and code. The mixing of declarations and code displays warnings when used against RedHat RHEL4.0 distro (compiler version is 3.4.3-22.1) and hence I separated them out. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] jsm: use dynamic major number allocationV. ANANDA KRISHNAN2005-07-27
| | | | | | | | | | The jsm driver uses a static number of 253. The major number 253 is a reserved for "LOCAL/EXPERIMENTAL USE" by both char and block devices. So take advantage of the dynamic allocation of major number by the kernel. Signed-off-by: V. Ananda Krishnan <mansarov@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] 68328serial: sysrq should use emergency_rebootEric W. Biederman2005-07-26
| | | | | | | | | | The 68328serial.c driver has a weird local reimplementation of magic sysrq. The code is architecture specific enough that calling machine_restart() is probably ok. But there is no reason not to call emergency_restart() so do so. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Serial: No need to check for priv != NULL in remove_oneRussell King2005-07-22
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] Serial: Add support for SIIG Quartet serial cardAndrey Panin2005-07-18
| | | | | | | | | | Add support for SIIG Quartet Serial card. This card has Oxford Semiconducor 16954 quad UART which is clocked by 10x faster (18.432 MHz) quartz. Signed-off-by: Andrey Panin <pazke@donpac.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2818/1: BAST - Use platform device for SuperIO 16550sBen Dooks2005-07-18
| | | | | | | | | | Patch from Ben Dooks Use platform device for the 16500 UARTs in the onboard SuperIO controller. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] Serial: Remove linux/version.hOlaf Hering2005-07-16
| | | | | | | changing CONFIG_LOCALVERSION rebuilds too much, for no appearent reason. Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] pcmcia: remove references to pcmcia/version.hDominik Brodowski2005-07-07
| | | | | | | | As a follow-up, remove the inclusion of pcmcia/version.h in many files. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] pcmcia: move event handlerDominik Brodowski2005-07-07
| | | | | | | | | | Move the "event handler" to struct pcmcia_driver -- the unified event handler will disappear really soon, but switching it to struct pcmcia_driver in the meantime allows for better "step-by-step" patches. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] openfirmware: generate device table for userspaceJeff Mahoney2005-07-06
| | | | | | | | | | | | | | | | This converts the usage of struct of_match to struct of_device_id, similar to pci_device_id. This allows a device table to be generated, which can be parsed by depmod(8) to generate a map file for module loading. In order for hotplug to work with macio devices, patches to module-init-tools and hotplug must be applied. Those patches are available at: ftp://ftp.suse.com/pub/people/jeffm/linux/macio-hotplug/ Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc32: add Freescale MPC885ADS board supportAndrei Konovalov2005-07-05
| | | | | | | | | | | | | | | | | | This patch adds the Freescale MPC86xADS board support. The supported devices are SMC UART and 10Mbit ethernet on SCC1. The manual for the board says that it "is compatible with the MPC8xxFADS for software point of view". That's why this patch extends FADS instead of introducing a new platform. FEC is not supported as the "combined FCC/FEC ethernet driver" driver by Pantelis Antoniou should replace the current FEC driver. Signed-off-by: Gennadiy Kurtsman <gkurtsman@ru.mvista.com> Signed-off-by: Andrei Konovalov <akonovalov@ru.mvista.com> Acked-by: Tom Rini <trini@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2005-07-03
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| * [PATCH] ARM: 2785/1: S3C24XX - serial calls request_irq() with IRQs disabledBen Dooks2005-07-03
| | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks The request_irq() function is called by s3c24xx uart driver with the local IRQs disabled. The request_irq() function can allocate memory via kmalloc(), and this may sleep causing a warning about sleeping in an invalid context. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] Serial: Fix console port spinlock initialisationRussell King2005-07-03
|/ | | | | | | Initialise the spinlock for port being used by the console early, but don't re-initialise it again later. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] Serial: Fix small CONFIG_SERIAL_8250_NR_UARTSRussell King2005-06-30
| | | | | | | | | If CONFIG_SERIAL_8250_NR_UARTS is smaller than the array size in asm/serial.h, we trampled on memory which wasn't ours. Take our big boots away by limiting the number of ports initialised to the smaller of ...NR_UARTS and the array size. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] Serial: Split 8250 port table (part 2)Russell King2005-06-29
| | | | | | | | | | | | Remove legacy ISA serial ports for Accent, Boca, Fourport, Hub6 and MCA from the architecture specific serial.h include. The only ports which remain in asm-*/serial.h are the platform specific entries. These should really be converted by platform maintainers to use a platform device, such as can be found in arch/arm/mach-footbridge/isa.c Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] Serial: Disable OX950 transmitter for flow controlRussell King2005-06-29
| | | | | | | | | Disable the transmitter whenever we want to prevent characters being transmitted by flow control. However, if we run out of characters to send and want to only disable the TX interrupt, allow that scenario. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] Serial: Check status of CTS when using flow controlRussell King2005-06-29
| | | | | | | | | Fix bugme #4712: read the CTS status and set hw_stopped if CTS is not active when opening the port and/or enabling CRTSCTS Thanks to Stefan Wolff for spotting this problem. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] Serial: Adjust serial lockingRussell King2005-06-29
| | | | | | | | This patch changes the way serial ports are locked when getting modem status. This change is necessary because we will need to atomically read the modem status and take action depending on the CTS status. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] pcmcia: more IDs for TDK multifunction cardsJun Komuro2005-06-27
| | | | | | | | | | Add new pcmcia id_table for fmvj18x_cs and serial_cs. (TDK multi-function card (NetPartner9610 and MobileNetworker3200)) Signed-off-by: Jun Komuro <komurojun-mbn@nifty.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] pcmcia: id_table for serial_csDominik Brodowski2005-06-27
| | | | | | | | Add pcmcia_device_id table. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Serial: Split 8250 port tableRussell King2005-06-27
| | | | | | | | | | | | | | Add separate files for the different 8250 ISA-based serial boards. Looking across all the various architectures, it seems reasonable that we can key the availability of the configuration options for these beasts to the bus-related symbols (iow, CONFIG_ISA). We also standardise the base baud/uart clock rate for these boards - I'm sure that isn't architecture specific, but is solely dependent on the crystal fitted on the board (which should be the same no matter what type of machine its fitted into.) Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] Serial: Remove {un,}register_serial from 68328serial.cRussell King2005-06-27
| | | | | | | | | 68328serial.c does not make use of register_serial/unregister_serial, which is traditionally used to register 8250-compatible UARTs with the 8250-compatible serial driver. Acked-by: David McCullough Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] serial/68328serial: replace schedule_timeout() with ↵Nishanth Aravamudan2005-06-25
| | | | | | | | | | | | | msleep_interruptible() Use msleep_interruptible() instead of schedule_timeout() in send_break() to guarantee the task delays as expected. Change @duration's units to milliseconds, and modify arguments in callers appropriately. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] serial/68360serial: replace schedule_timeout() with ↵Nishanth Aravamudan2005-06-25
| | | | | | | | | | | | | msleep_interruptible() Use msleep_interruptible() instead of schedule_timeout() in send_break() to guarantee the task delays as expected. Change @duration's units to milliseconds, and modify arguments in callers appropriately. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] serial/icom: Remove custom msescs_to_jiffies() macroDomen Puncer2005-06-25
| | | | | | | | | | Remove the MSECS_TO_JIFFIES() macro because msescs_to_jiffies() from jiffies.h should be used. The macro isn't referenced anywhere anyway. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] compilation errors in drivers/serial/mpsc.cLee Nicks2005-06-25
| | | | | | | | The following patch fix gcc 4 compilation errors in drivers/serial/mpsc.c Signed-off-by: Lee Nicks <allinux@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [SPARC]: sunzilog warning fixesWilliam Lee Irwin III2005-06-24
| | | | | | | | | | From: William Lee Irwin III <wli@holomorphy.com> This small patch silences some iomem-related warnings in sunzilog.c by declaring mapped_addr as void __iomem * and inserting a cast in one case. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] Serial: Eliminate magic numbersRussell King2005-06-24
| | | | | | | | Use the existing macros instead. Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2005-06-23
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| * [PATCH] ARM: 2728/1: S3C2410 - fix constant warning on serial device nameBen Dooks2005-06-23
| | | | | | | | | | | | | | | | | | Patch from Ben Dooks Remove warning of casting `const char *` to a `char *` type. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds2005-06-23
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| * | [PATCH] Serial: Bugs are not capabilitiesRussell King2005-06-23
| | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [PATCH] Serial: Mobility's 16550A ports need a helping handRussell King2005-06-23
| | | | | | | | | | | | | | | | | | | | | | | | The Mobility 16550A serial ports don't behave the same as standard 16550A ports, and need a helping hand to get them going once the transmitter has drained and been disabled. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [PATCH] Serial: Convert 8250 revision-based bug fixes to bug bitmaskRussell King2005-06-23
| |/ | | | | | | | | | | | | | | | | For some 8250 port types, we used to check the type of the port, and then determine whether the chip revision means the device is buggy. Instead, introduce a bit array, and set the appropriate bit(s) when we discover a buggy device. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* / [PATCH] Altix: shut off xmit intr if done xmittingPat Gefre2005-06-23
|/ | | | | | | | Small mod to shut off the xmit interrupt if we have nothing to transmit. Signed-off-by: Patrick Gefre <pfg@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ioc4: PCI bus speed detectionBrent Casavant2005-06-21
| | | | | | | | | | | | Several hardware features of SGI's IOC4 I/O controller chip require timing-related driver calculations dependent upon the PCI bus speed. This patch enables the core IOC4 driver code to detect the actual bus speed and store a value that can later be used by the IOC4 subdrivers as needed. Signed-off-by: Brent Casavant <bcasavan@sgi.com> Acked-by: Pat Gefre <pfg@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ioc4: CONFIG splitBrent Casavant2005-06-21
| | | | | | | | | | | | | | | | The SGI IOC4 I/O controller chip drivers are currently all configured by CONFIG_BLK_DEV_SGIIOC4. This is undesirable as not all IOC4 hardware features are needed by all systems. This patch adds two configuration variables, CONFIG_SGI_IOC4 for core IOC4 driver support (see patch 1/3 in this series for further explanation) and CONFIG_SERIAL_SGI_IOC4 to independently enable serial port support. Signed-off-by: Brent Casavant <bcasavan@sgi.com> Acked-by: Pat Gefre <pfg@sgi.com> Acked-by: Jeremy Higdon <jeremy@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ioc4: Core driver rewriteBrent Casavant2005-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This series of patches reworks the configuration and internal structure of the SGI IOC4 I/O controller device drivers. These changes are motivated by several factors: - The IOC4 chip PCI resources are of mixed use between functions (i.e. multiple functions are handled in the same address range, sometimes within the same register), muddling resource ownership and initialization issues. Centralizing this ownership in a core driver is desirable. - The IOC4 chip implements multiple functions (serial, IDE, others not yet implemented in the mainline kernel) but is not a multifunction PCI device. In order to properly handle device addition and removal as well as module insertion and deletion, an intermediary IOC4-specific driver layer is needed to handle these operations cleanly. - All IOC4 drivers are currently enabled by a single CONFIG value. As not all systems need all IOC4 functions, it is desireable to enable these drivers independently. - The current IOC4 core driver will trigger loading of all function-level drivers, as it makes direct calls to them. This situation should be reversed (i.e. function-level drivers cause loading of core driver) in order to maintain a clear and least-surprise driver loading model. - IOC4 hardware design necessitates some driver-level dependency on the PCI bus clock speed. Current code assumes a 66MHz bus, but the speed should be autodetected and appropriate compensation taken. This patch series effects the above changes by a newly and better designed IOC4 core driver with which the function-level drivers can register and deregister themselves upon module insertion/removal. By tracking these modules, device addition/removal is also handled properly. PCI resource management and ownership issues are centralized in this core driver, and IOC4-wide configuration actions such as bus speed detection are also handled in this core driver. This patch: The SGI IOC4 I/O controller chip implements multiple functions, though it is not a multi-function PCI device. Additionally, various PCI resources of the IOC4 are shared by multiple hardware functions, and thus resource ownership by driver is not clearly delineated. Due to the current driver design, all core and subordinate drivers must be loaded, or none, which is undesirable if not all IOC4 hardware features are being used. This patch reorganizes the IOC4 drivers so that the core driver provides a subdriver registration service. Through appropriate callbacks the subdrivers can now handle device addition and removal, as well as module insertion and deletion (though the IOC4 IDE driver requires further work before module deletion will work). The core driver now takes care of allocating PCI resources and data which must be shared between subdrivers, to clearly delineate module ownership of these items. Signed-off-by: Brent Casavant <bcasavan@sgi.com> Acked-by: Pat Gefre <pfg@sgi.com Acked-by: Jeremy Higdon <jeremy@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc64 iSeries: allow build with no PCIStephen Rothwell2005-06-21
| | | | | | | | | This patch allows iSeries to build with CONFIG_PCI=n. This is useful for partitions that have only virtual I/O. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] cpm_uart: Route SCC2 pins for the STx GP3 boardMatt Porter2005-06-21
| | | | | | | | | Adds SCC2 pin routing specific to the GP3 board. Signed-off-by: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Serial: remove unused variable in sa1100 driverRussell King2005-06-08
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] serial: update NEC VR4100 series serial supportYoichi Yuasa2005-06-04
| | | | | | | | | | | | | | | | | | | | | - Changed the return value of unknown type to NULL. - Deleted the NULL check of dev_id in siu_interrupt(). - Deleted the NULL check of port->membase in siu_shutdown(). - Added the NULL check of port->membase to siu_startup(). - Removed early_uart_ops. Now using vr41xx_siu standerd one. - Changed KSEG1ADDR() in siu_console_setup() to ioremap(). - When uart_add_one_port() failed, changed to set NULL to port->dev. Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* When we detect that a 16550 was in fact part of a NatSemi SuperIO chipDavid Woodhouse2005-05-21
| | | | | | | | | | with high-speed mode enabled, we switch it to high-speed mode so that baud_base becomes 921600. However, we also need to multiply the baud divisor by 8 at the same time, in case it's already in use as a console. Signed-off-by: David Woodhouse Acked-by: Tom Rini Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Automatic merge of ↵Linus Torvalds2005-05-19
|\ | | | | | | rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6.git/
| * [SUNSAB]: Defer register updates until transmitter is idle.David S. Miller2005-05-11
| | | | | | | | | | | | | | The chip can emit garbage characters if we touch the settings while characters are going out. Signed-off-by: David S. Miller <davem@davemloft.net>
* | [PATCH] serial_cs device identification fixPetr Vandrovec2005-05-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | serial_cs's vendor/device identification got broken by Yum Rayan's change '[PATCH] serial_cs: Reduce stack usage in serial_event()' - it changed buf type from u_short* to char*, breaking device manufacturer & card number retrieval. Due to this my modem stopped from being recognized as special case. Code will work much better if we'll rely on first_tuple's parser instead of doing parse ourselves. Code also looks simpler after change. Signed-off-by: Petr Vandrovec <vandrove@vc.cvut.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Serial: Add uart_insert_char()Russell King2005-05-09
|/ | | | | | | | Add uart_insert_char(), which handles inserting characters into the flip buffer. This helper function handles the correct semantics for handling overrun in addition to inserting normal characters. Signed-off-by: Russell King <rmk@arm.linux.org.uk>
* [PATCH] 8250_pci.c: add comment about enum sorting orderRussell King2005-05-06
| | | | Signed-off-by: Russell King <rmk@arm.linux.org.uk>
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