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2010-10-21[libata] Add ATA transport classGwendal Grignou1-1/+1
This is a scheleton for libata transport class. All information is read only, exporting information from libata: - ata_port class: one per ATA port - ata_link class: one per ATA port or 15 for SATA Port Multiplier - ata_device class: up to 2 for PATA link, usually one for SATA. Signed-off-by: Gwendal Grignou <[email protected]> Reviewed-by: Grant Grundler <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2010-08-25libata: remove no longer needed pata_winbond driverBartlomiej Zolnierkiewicz1-1/+0
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2010-08-10Merge branches 'master' and 'devel' into for-linusRussell King1-0/+2
Conflicts: arch/arm/Kconfig arch/arm/mm/Kconfig
2010-08-01[libata] Add Samsung PATA controller driver, pata_samsung_cfAbhilash Kesavan1-0/+1
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 <[email protected]> Signed-off-by: Kukjin Kim <[email protected]> Cc: Ben Dooks <[email protected]> Acked-by: Sergei Shtylyov <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2010-08-01[libata] Add 460EX on-chip SATA driver, sata_dwc_460exRupjyoti Sarmah1-0/+1
This patch enables the on-chip DWC SATA controller of the AppliedMicro processor 460EX. Signed-off-by: Rupjyoti Sarmah <[email protected]> Signed-off-by: Mark Miesfeld <[email protected]> Signed-off-by: Prodyut Hazarika <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2010-06-18[ARM] pata_pxa: DMA-capable PATA driverMarek Vasut1-0/+2
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 <[email protected]> Acked-by: Jeff Garzik <[email protected]> Signed-off-by: Eric Miao <[email protected]>
2010-05-25libata-sff: make BMDMA optionalTejun Heo1-37/+46
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2010-05-14ahci: Add platform driverAnton Vorontsov1-0/+1
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2010-05-14ahci: Move generic code into libahciAnton Vorontsov1-1/+1
This patch should contain no functional changes, just moves code around. Signed-off-by: Anton Vorontsov <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2009-12-09Merge commit 'origin/master' into nextBenjamin Herrenschmidt1-0/+1
Conflicts: include/linux/kvm.h
2009-12-09libata/drivers: Add driver for Apple "MacIO" IDE controllerBenjamin Herrenschmidt1-0/+1
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 <[email protected]> Acked-by: Tejun Heo <[email protected]>
2009-12-03pata_piccolo: Driver for old Toshiba chipsetsAlan Cox1-0/+1
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2009-09-17libata: Add pata_atp867x driver for Artop/Acard ATP867X controllersJohn(Jung-Ik) Lee1-0/+1
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 <[email protected]>. Signed-off-by: John(Jung-Ik) Lee <[email protected]> Reviewed-by: Grant Grundler <[email protected]> Reviewed-by: Gwendal Gringo <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2009-09-01[libata] Add pata_rdc driver for RDC ATA devicesAlan Cox1-0/+1
From: Alan Cox <[email protected]> Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2009-06-23[libata] PATA driver for CF interface on AT91SAM9260 SoCSergey Matyukevich1-0/+1
This patch provides PATA driver for CompactFlash interface in True IDE mode on AT91SAM9260 SoC. Signed-off-by: Sergey Matyukevich <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2009-05-31[ARM] 5522/1: PalmLD: IDE supportMarek VaĊĦut1-0/+1
Support for Palm LifeDrive's internal harddrive. Signed-off-by: Marek Vasut <[email protected]> Acked-by: Jeff Garzik <[email protected]> Signed-off-by: Russell King <[email protected]>
2009-01-16libata: New driver for OCTEON SOC Compact Flash interface (v7).David Daney1-0/+1
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2008-05-06libata: Add Intel SCH PATA driverAlek Du1-0/+1
This patch adds Intel SCH chipsets (AF82US15W, AF82US15L, AF82UL11L) PATA controller support. Signed-off-by: Alek Du <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2008-04-29[MIPS] ATA: Rename routerboard 500 to 532Ralf Baechle1-1/+1
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2008-04-17libata: make PMP support optionalTejun Heo1-1/+2
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 <[email protected]>
2008-04-17libata: make SFF support optionalTejun Heo1-2/+2
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 <[email protected]>
2008-03-10[libata] Add support for the RB500 PATA CompactFlashFlorian Fainelli1-0/+1
Signed-off-by: Jeff Garzik <[email protected]>
2008-01-31Merge branch 'linux-2.6'Paul Mackerras1-0/+1
2008-01-23pata_ninja32: Cardbus ATA initial supportAlan Cox1-0/+1
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2008-01-15libata: pata_of_platform: OF-Platform PATA device driverAnton Vorontsov1-0/+1
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 <[email protected]> Signed-off-by: Olof Johansson <[email protected]>
2007-10-17drivers/ata: add support to Freescale 3.0Gbps SATA ControllerLi Yang1-0/+1
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 <[email protected]> Signed-off-by: Li Yang <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2007-10-15pata_cs5536: ATA driver for Geode companion chipMartin K. Petersen1-0/+1
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2007-10-12pata_acpi: ACPI driver supportAlan Cox1-0/+2
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2007-10-12libata-pmp: implement Port Multiplier supportTejun Heo1-1/+2
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2007-10-12pata_ns87415: Initial cut at 87415/87560 IDE supportAlan Cox1-0/+1
Signed-off-by: Alan Cox <[email protected]> [plus SuperIO fixes by Kyle McMartin] [plus a cleanup from me] Signed-off-by: Jeff Garzik <[email protected]>
2007-10-12AVR32 PATA driverKristoffer Nyborg Gregertsen1-0/+1
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2007-10-12libata driver for bf548 on chip ATAPI controller.Sonic Zhang1-0/+1
Fix all issues pointed out in Jeff's email. Acked-by: Alan Cox <[email protected]> Signed-off-by: Sonic Zhang <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2007-05-11libata-acpi: s/CONFIG_SATA_ACPI/CONFIG_ATA_ACPI/Tejun Heo1-1/+1
ACPI applies to both SATA and PATA. Drop the 'S' from the config variable. Signed-off-by: Tejun Heo <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2007-05-06Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds1-0/+1
* '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 ...
2007-05-03[ARM] Add support for ICSIDE interface on RiscPCRussell King1-0/+1
Signed-off-by: Russell King <[email protected]>
2007-04-28pata_cmd640: CMD640 PCI supportAlan Cox1-0/+1
Support for the PCI CMD640 (not VLB) Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2007-02-21libata: PATA driver for CellebAkira Iguchi1-0/+1
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 <[email protected]> Signed-off-by: Akira Iguchi <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2007-02-16[PATCH] libata: ACPI and _GTF supportKristen Carlson Accardi1-1/+1
_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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]> (cherry picked from 9c69cab24b51a89664f4c0dfaf8a436d32117624 commit)
2007-02-09sata_inic162x: finally, driver for initio 162x SATA controllers, take #2Tejun Heo1-0/+1
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2007-02-09[PATCH] libata: Add support for the MPC52xx ATA controllerSylvain Munaut1-0/+1
This patch adds initial libata support for the Freescale MPC5200 integrated IDE controller. Signed-off-by: Sylvain Munaut <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2007-02-09[PATCH] pata_it8213: Add new driver for the IT8213 cardAlan1-0/+1
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. [[email protected]: add PCI ID, constify needed_pio[]] Signed-off-by: Alan Cox <[email protected]> Cc: Jeff Garzik <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2006-12-01[libata] ARM: add ixp4xx PATA driverAlessandro Zummo1-0/+1
Signed-off-by: Alessandro Zummo <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2006-12-01[PATCH] ata: Generic platform_device libata driverPaul Mundt1-0/+1
needs a changelog Signed-off-by: Paul Mundt <[email protected]> Acked-by: Russell King <[email protected]> Cc: Jeff Garzik <[email protected]> Cc: Tejun Heo <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2006-12-01[PATCH] pata_marvell: Marvell 6101/6145 PATA driverAlan Cox1-0/+1
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2006-12-01[PATCH] libata: Winbond supportAlan Cox1-0/+1
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 <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2006-09-20[libata] Delete pata_it8172 driverJeff Garzik1-1/+0
This MIPS platform is going away. Acked-by: Ralf Baechle <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2006-09-06[libata] Add pata_jmicron driver to Kconfig, MakefileJeff Garzik1-0/+1
Someone on LKML noticed it was missing (sorry, missed the name). Signed-off-by: Jeff Garzik <[email protected]>
2006-08-29[libata] Add a bunch of PATA drivers.Jeff Garzik1-0/+41
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 <[email protected]>
2006-08-24Rename libata-bmdma.c to libata-sff.c.Jeff Garzik1-1/+1
Signed-off-by: Jeff Garzik <[email protected]>
2006-08-14libata: Separate libata.ko build from individual driver buildsJeff Garzik1-15/+17
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 <[email protected]>
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