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* libata: remove no longer needed pata_winbond driverBartlomiej Zolnierkiewicz2010-08-25
| | | | | | | | | | | | Winbond W83759A controller is fully supported by pata_legacy driver so remove no longer needed pata_winbond driver. Leave PATA_WINBOND_VLB config option for compatibility reasons and teach pata_legacy to preserve the old behavior of pata_winbond driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* Merge branches 'master' and 'devel' into for-linusRussell King2010-08-10
|\ | | | | | | | | | | Conflicts: arch/arm/Kconfig arch/arm/mm/Kconfig
| * [ARM] pata_pxa: DMA-capable PATA driverMarek Vasut2010-06-18
| | | | | | | | | | | | | | | | | | | | This patch adds a driver for a harddrive attached to PXA address and data bus. Unlike pata_platform, this driver allows usage of PXA DMA controller, making the transmission speed 3x higher. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
* | [libata] Add Samsung PATA controller driver, pata_samsung_cfAbhilash Kesavan2010-08-01
| | | | | | | | | | | | | | | | | | | | | | | | Adds support for the Samsung PATA controller. This driver is based on the Libata subsystem and references the earlier patches sent for IDE subsystem. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Cc: Ben Dooks <ben-linux@fluff.org> Acked-by: Sergei Shtylyov <sshtylyov@mvista.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | [libata] Add 460EX on-chip SATA driver, sata_dwc_460exRupjyoti Sarmah2010-08-01
|/ | | | | | | | | | This patch enables the on-chip DWC SATA controller of the AppliedMicro processor 460EX. Signed-off-by: Rupjyoti Sarmah <rsarmah@appliedmicro.com> Signed-off-by: Mark Miesfeld <mmiesfeld@appliedmicro.com> Signed-off-by: Prodyut Hazarika <phazarika@appliedmicro.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* libata-sff: make BMDMA optionalTejun Heo2010-05-25
| | | | | | | | | | | | | | | | | | | | | Make BMDMA optional depending on new config variable CONFIG_ATA_BMDMA. In Kconfig, drivers are grouped into five groups - non-SFF native, SFF w/ custom DMA interface, SFF w/ BMDMA, PIO-only SFF, and generic fallback / legacy ones. Kconfig and Makefile are reorganized according to the groups and ordered alphabetically inside each group. ata_ioports.bmdma_addr and ata_port.bmdma_prd[_dma] are put into CONFIG_ATA_BMDMA, as are all bmdma related ops, variables and functions. This increase the binary size slightly when BMDMA is enabled but on both native-only and PIO-only configurations the size is slightly reduced. Either way, the size difference is insignificant. This change is more meaningful to signify the separation between SFF and BMDMA and as a tool to verify the separation. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* ahci: Add platform driverAnton Vorontsov2010-05-14
| | | | | | | | This can be used for AHCI-compatible interfaces implemented inside System-On-Chip solutions, or AHCI devices connected via localbus. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* ahci: Move generic code into libahciAnton Vorontsov2010-05-14
| | | | | | | | This patch should contain no functional changes, just moves code around. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* Merge commit 'origin/master' into nextBenjamin Herrenschmidt2009-12-09
|\ | | | | | | | | Conflicts: include/linux/kvm.h
| * pata_piccolo: Driver for old Toshiba chipsetsAlan Cox2009-12-03
| | | | | | | | | | | | | | | | | | | | | | | | We were never able to get docs for this out of Toshiba for years. Dave Barnes produced a NetBSD driver however and from that we can fill in the needed tables. As we correct the PCI identifiers a bit also update the old ide generic driver at the same time so it stays compiling. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | libata/drivers: Add driver for Apple "MacIO" IDE controllerBenjamin Herrenschmidt2009-12-09
|/ | | | | | | | | | | | | | | This is a libata driver for the "macio" IDE controller used on most Apple PowerMac and PowerBooks. It's a libata equivalent of drivers/ide/ppc/pmac.c It supports all the features of its predecessor, including mediabay hotplug and suspend/resume. It should also support module load/unload. The timing calculations have been simplified to use pre-calculated tables compared to drivers/ide/pmac.c and it uses the new mediabay interface provided by a previous patch. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Tejun Heo <tj@kernel.org>
* libata: Add pata_atp867x driver for Artop/Acard ATP867X controllersJohn(Jung-Ik) Lee2009-09-17
| | | | | | | | | | | This is a new pata driver for ARTOP 867X 64bit 4-channel UDMA133 ATA ctrls. Based on the Atp867 data sheet rev 1.2, Acard, and in part on early ide codes from Eric Uhrhane <ericu@google.com>. Signed-off-by: John(Jung-Ik) Lee <jilee@google.com> Reviewed-by: Grant Grundler <grundler@google.com> Reviewed-by: Gwendal Gringo <gwendal@google.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* [libata] Add pata_rdc driver for RDC ATA devicesAlan Cox2009-09-01
| | | | | | | From: Alan Cox <alan@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* [libata] PATA driver for CF interface on AT91SAM9260 SoCSergey Matyukevich2009-06-23
| | | | | | | | This patch provides PATA driver for CompactFlash interface in True IDE mode on AT91SAM9260 SoC. Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* [ARM] 5522/1: PalmLD: IDE supportMarek VaĊĦut2009-05-31
| | | | | | | | Support for Palm LifeDrive's internal harddrive. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* libata: New driver for OCTEON SOC Compact Flash interface (v7).David Daney2009-01-16
| | | | | | | | | | | | Cavium OCTEON processor support was recently merged, so now we have this CF driver for your consideration. Most OCTEON variants have *no* DMA or interrupt support on the CF interface so for these, only PIO is supported. Although if DMA is available, we do take advantage of it. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* libata: Add Intel SCH PATA driverAlek Du2008-05-06
| | | | | | | | This patch adds Intel SCH chipsets (AF82US15W, AF82US15L, AF82UL11L) PATA controller support. Signed-off-by: Alek Du <alek.du@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* [MIPS] ATA: Rename routerboard 500 to 532Ralf Baechle2008-04-29
| | | | | | | | The platform is actually named routerboard 532 so let's call it this. This patch only rename files, Kconfig and C symbols; no functional changes. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* libata: make PMP support optionalTejun Heo2008-04-17
| | | | | | | | | | Make PMP support optional by adding CONFIG_SATA_PMP and leaving out libata-pmp.c if it isn't set. PMP helpers return constant values if PMP support is not enabled and PMP declarations alias non-PMP counterparts. This makes the compiler to leave out PMP related part out and LLDs to use non-PMP counterparts automatically. Signed-off-by: Tejun Heo <htejun@gmail.com>
* libata: make SFF support optionalTejun Heo2008-04-17
| | | | | | | | | | Now that SFF support is completely separated out from the core layer, it can be made optional. Add CONFIG_ATA_SFF and let SFF drivers depend on it. If CONFIG_ATA_SFF isn't set, all codes in libata-sff.c and data structures for SFF support are disabled. This saves good number of bytes for small systems. Signed-off-by: Tejun Heo <htejun@gmail.com>
* [libata] Add support for the RB500 PATA CompactFlashFlorian Fainelli2008-03-10
| | | | Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Merge branch 'linux-2.6'Paul Mackerras2008-01-30
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| * pata_ninja32: Cardbus ATA initial supportAlan Cox2008-01-23
| | | | | | | | | | | | | | | | | | Lots of work needed to bring it up to scratch but it does work so you can now use the card. That makes it at least useful, especially as the other cardbus cards are usually INIC162x which aren't yet supported well. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | libata: pata_of_platform: OF-Platform PATA device driverAnton Vorontsov2008-01-15
|/ | | | | | | | | | | This driver nicely wraps around pata_platform library functions, and provides OF platform bus bindings to the PATA devices. Also add || PPC to the PATA_PLATFORM's "depends on" Kconfig entry, needed for PA Semi Electra. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Olof Johansson <olof@lixom.net>
* drivers/ata: add support to Freescale 3.0Gbps SATA ControllerLi Yang2007-10-17
| | | | | | | | | | This patch adds support for Freescale 3.0Gbps SATA Controller supporting Native Command Queueing(NCQ), device hotplug, and ATAPI. This controller can be found on MPC8315 and MPC8378. Signed-off-by: Ashish Kalra <ashish.kalra@freescale.com> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* pata_cs5536: ATA driver for Geode companion chipMartin K. Petersen2007-10-15
| | | | | | | | | | | | | This is a driver for the ATA controller on the Geode CS5536 companion chip. The PCI device ID for this device was previously claimed by pata_amd.c but the PIO timings were not correct. This driver also works around a bug in some BIOSes that handle unaligned access to the PCI config registers poorly. Finally, the driver allows fallback to using MSR registers for configuration on BIOSes that are truly broken. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* pata_acpi: ACPI driver supportAlan Cox2007-10-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On a cable there may be eighty wires or perhaps forty and we learn about its type In the world of ACPI So we call the GTM And we find the the timing rate And we look through it to see If eighty wire it must be Timing lives in ACPI routines ACPI routines, ACPI routines Timing lives in ACPI routines ACPI routes ACPI routines And the drivers last you see Picking up unknown pci ids and the code begins to work Timing lives in ACPI routines ACPI routines, ACPI routines Timing lives in ACPI routines ACPI routes ACPI routines [Full speed ahead, Mr Hacker, full speed ahead] Full speed over here sir! Checking Cable, checking cable Aye aye, 80 wire, Heaven heaven] If we use ACPI (ACPI) Every box (every box) has all we need (has all we need) Cable type (cable type) and mode timing (mode timing) In our ATA (in our ATA) subroutines (subroutines, ha ha) Timing lives in ACPI routines ACPI routines, ACPI routines Timing lives in ACPI routines ACPI routes ACPI routines Timing lives in ACPI routines ACPI routines, ACPI routines Timing lives in ACPI routines ACPI routes ACPI routines Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata-pmp: implement Port Multiplier supportTejun Heo2007-10-12
| | | | | | | | | | | | | | | | | | | | | Implement Port Multiplier support. To support PMP, a LLDD has to supply ops->pmp_read() and pmp_write(). If non-null, ->pmp_attach and ->pmp_detach are called on PMP attach and detach, respectively. ->pmp_read/write() can be called while the port is frozen, so they must be implemented by polling. This patch supplies several helpers to ease ->pmp_read/write() implementation. Also, irq_handler and error_handler must be PMP aware. Most of PMP aware EH can be done by calling ata_pmp_do_eh() with appropriate methods. PMP EH uses separate set of reset methods and this patch implements standard prereset, hardreset and postreset methods. This patch only implements PMP support. The next patch will integrate PMP into the reset of libata and thus enable PMP support. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* pata_ns87415: Initial cut at 87415/87560 IDE supportAlan Cox2007-10-12
| | | | | | | Signed-off-by: Alan Cox <alan@redhat.com> [plus SuperIO fixes by Kyle McMartin] [plus a cleanup from me] Signed-off-by: Jeff Garzik <jeff@garzik.org>
* AVR32 PATA driverKristoffer Nyborg Gregertsen2007-10-12
| | | | | | | | | | | | | | | | | Updated and simplified driver. Use only register transfer timing for both data and register transfers. This gives poorer performance in PIO1 and 2, but should not be a problem in PIO3 and 4, correct me if I'm wrong :) The driver works very we'll but I still wonder about the interrupts. I have an interrupt line, that works nicely when POLLING flag is not set. The problem is the number of interrupts that eat away my CPU cycles. When using the POLLING flag there seem to be some interrupts that dosen't get cleared. Furthermore the device dosen't drive INTRQ high, it stays at 2.5 volts and generates a lot of interrupts due to ripple / noise. What to do? Signed-off-by: Kristoffer Nyborg Gregertsen <kngregertsen@norway.atmel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata driver for bf548 on chip ATAPI controller.Sonic Zhang2007-10-12
| | | | | | | | Fix all issues pointed out in Jeff's email. Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata-acpi: s/CONFIG_SATA_ACPI/CONFIG_ATA_ACPI/Tejun Heo2007-05-11
| | | | | | | | ACPI applies to both SATA and PATA. Drop the 'S' from the config variable. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2007-05-06
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (82 commits) [ARM] Add comments marking in-use ptrace numbers [ARM] Move syscall saving out of the way of utrace [ARM] 4360/1: S3C24XX: regs-udc.h remove unused macro [ARM] 4358/1: S3C24XX: mach-qt2410.c: remove linux/mmc/protocol.h header [ARM] mm 10: allow memory type to be specified with ioremap [ARM] mm 9: add additional device memory types [ARM] mm 8: define mem_types table L1 bit 4 to be for ARMv6 [ARM] iop: add missing parens in macro [ARM] mm 7: remove duplicated __ioremap() prototypes ARM: OMAP: fix OMAP1 mpuio suspend/resume oops ARM: OMAP: MPUIO wake updates ARM: OMAP: speed up gpio irq handling ARM: OMAP: plat-omap changes for 2430 SDP ARM: OMAP: gpio object shrinkage, cleanup ARM: OMAP: /sys/kernel/debug/omap_gpio ARM: OMAP: Implement workaround for GPIO wakeup bug in OMAP2420 silicon ARM: OMAP: Enable 24xx GPIO autoidling [ARM] 4318/2: DSM-G600 Board Support [ARM] 4227/1: minor head.S fixups [ARM] 4328/1: Move i.MX UART regs to driver ...
| * [ARM] Add support for ICSIDE interface on RiscPCRussell King2007-05-03
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | pata_cmd640: CMD640 PCI supportAlan Cox2007-04-28
|/ | | | | | | | Support for the PCI CMD640 (not VLB) Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: PATA driver for CellebAkira Iguchi2007-02-21
| | | | | | | | | | | | | | This is the patch for PATA controller of Celleb. This driver uses the managed iomap (devres). Because this driver needs special taskfile accesses, there is a copy of ata_std_softreset(). ata_dev_try_classify() is exported so that it can be used in this function. Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by: Akira Iguchi <akira2.iguchi@toshiba.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] libata: ACPI and _GTF supportKristen Carlson Accardi2007-02-16
| | | | | | | | | | _GTF is an acpi method that is used to reinitialize the drive. It returns a task file containing ata commands that are sent back to the drive to restore it to boot up defaults. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> (cherry picked from 9c69cab24b51a89664f4c0dfaf8a436d32117624 commit)
* sata_inic162x: finally, driver for initio 162x SATA controllers, take #2Tejun Heo2007-02-09
| | | | | | | | | Driver for Initio 162x SATA controllers. ATA r/w, ATAPI r, hotplug and suspend/resume work. ATAPI w (recording, that is) broken. Feel free to fix it, but be warned, this controller is weird. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] libata: Add support for the MPC52xx ATA controllerSylvain Munaut2007-02-09
| | | | | | | | This patch adds initial libata support for the Freescale MPC5200 integrated IDE controller. Signed-off-by: Sylvain Munaut <tnt@246tNt.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] pata_it8213: Add new driver for the IT8213 cardAlan2007-02-09
| | | | | | | | | | | | | | | Add a driver for the IT8213 which is a single channel ICH-ish PATA controller. As it is very different to the IT8211/2 it gets its own driver. There is a legacy drivers/ide driver also available and I'll post that once I get time to test it all out (probably early January). If anyone else needs the drivers/ide driver and wants to do the merge for drivers/ide (Bart ??) then I'll forward it. [akpm@osdl.org: add PCI ID, constify needed_pio[]] Signed-off-by: Alan Cox <alan@redhat.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] ARM: add ixp4xx PATA driverAlessandro Zummo2006-12-01
| | | | | Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] ata: Generic platform_device libata driverPaul Mundt2006-12-01
| | | | | | | | | | | needs a changelog Signed-off-by: Paul Mundt <lethal@linux-sh.org> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Jeff Garzik <jeff@garzik.org> Cc: Tejun Heo <htejun@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] pata_marvell: Marvell 6101/6145 PATA driverAlan Cox2006-12-01
| | | | | | | | | | | This is a legacy mode PATA driver for the 6101/45 and will also drive the SATA ports 1 & 2 in legacy mode as well if desired. Tested and confirmed working by users. The chip supports AHCI type behaviour for SATA and has a more advanced PATA interface as well so this driver will get it working but not get best performance for now. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] libata: Winbond supportAlan Cox2006-12-01
| | | | | | | | | Winbond 83759A support in non-multichip mode (afaik nobody ever used multichip mode anyway). The 83759 is not supported by this driver as it is already handled elsewhere and doens't use the same interfaces. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] Delete pata_it8172 driverJeff Garzik2006-09-20
| | | | | | | This MIPS platform is going away. Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] Add pata_jmicron driver to Kconfig, MakefileJeff Garzik2006-09-06
| | | | | | Someone on LKML noticed it was missing (sorry, missed the name). Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] Add a bunch of PATA drivers.Jeff Garzik2006-08-29
| | | | | | | | The vast majority of drivers and changes are from Alan Cox. Albert Lee contributed and maintains pata_pdc2027x. Adrian Bunk, Andrew Morton, and Tejun Heo contributed various minor fixes and updates. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Rename libata-bmdma.c to libata-sff.c.Jeff Garzik2006-08-24
| | | | Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: Separate libata.ko build from individual driver buildsJeff Garzik2006-08-14
| | | | | | | | | | Since some SAS drivers need libata, we can no longer use the rule that auto-builds libata.ko as needed. We must instead depend on Kconfig to determine when to build the library kernel module. Noticed by Brian King @ IBM. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: Remove SCSI_ prefix from Kconfig symbolsJeff Garzik2006-08-14
| | | | Signed-off-by: Jeff Garzik <jeff@garzik.org>
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