X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fide%2FKconfig;h=5ea3bfad172a02a1c27100920fec28c5d60b1e4f;hb=1f5892a5d21c905b1614cbd6bd8c5ad2cfbc106f;hp=d5526d3af6231e233d863fb49d897c2a75b6a26d;hpb=86a0e12fcb590a6a84b90ae00e6d6564ce770749;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index d5526d3..5ea3bfa 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -4,7 +4,7 @@ # Select HAVE_IDE if IDE is supported config HAVE_IDE - def_bool n + bool menuconfig IDE tristate "ATA/ATAPI/MFM/RLL support" @@ -46,7 +46,7 @@ menuconfig IDE SMART parameters from disk drives. To compile this driver as a module, choose M here: the - module will be called ide. + module will be called ide-core.ko. For further information, please read . @@ -54,48 +54,6 @@ menuconfig IDE if IDE -config IDE_MAX_HWIFS - int "Max IDE interfaces" - depends on ALPHA || SUPERH || IA64 || EMBEDDED - range 1 10 - default 4 - help - This is the maximum number of IDE hardware interfaces that will - be supported by the driver. Make sure it is at least as high as - the number of IDE interfaces in your system. - -config BLK_DEV_IDE - tristate "Enhanced IDE/MFM/RLL disk/cdrom/tape/floppy support" - ---help--- - If you say Y here, you will use the full-featured IDE driver to - control up to ten ATA/IDE interfaces, each being able to serve a - "master" and a "slave" device, for a total of up to twenty ATA/IDE - disk/cdrom/tape/floppy drives. - - Useful information about large (>540 MB) IDE disks, multiple - interfaces, what to do if ATA/IDE devices are not automatically - detected, sound card ATA/IDE ports, module support, and other - topics, is contained in . For detailed - information about hard drives, consult the Disk-HOWTO and the - Multi-Disk-HOWTO, available from - . - - To fine-tune ATA/IDE drive/interface parameters for improved - performance, look for the hdparm package at - . - - To compile this driver as a module, choose M here and read - . The module will be called ide-mod. - Do not compile this driver as a module if your root file system (the - one containing the directory /) is located on an IDE device. - - If you have one or more IDE drives, say Y or M here. If your system - has no IDE drives, or if memory requirements are really tight, you - could say N here, and select the "Old hard disk driver" below - instead to save about 13 KB of memory in the kernel. - -if BLK_DEV_IDE - comment "Please see Documentation/ide/ide.txt for help/info on IDE drives" config IDE_TIMINGS @@ -104,6 +62,9 @@ config IDE_TIMINGS config IDE_ATAPI bool +config IDE_LEGACY + bool + config BLK_DEV_IDE_SATA bool "Support for SATA (deprecated; conflicts with libata SATA driver)" default n @@ -126,43 +87,39 @@ config BLK_DEV_IDE_SATA If unsure, say N. -config BLK_DEV_IDEDISK - tristate "Include IDE/ATA-2 DISK support" - ---help--- - This will include enhanced support for MFM/RLL/IDE hard disks. If - you have a MFM/RLL/IDE disk, and there is no special reason to use - the old hard disk driver instead, say Y. If you have an SCSI-only - system, you can say N here. +config IDE_GD + tristate "generic ATA/ATAPI disk support" + default y + help + Support for ATA/ATAPI disks (including ATAPI floppy drives). - To compile this driver as a module, choose M here: the - module will be called ide-disk. - Do not compile this driver as a module if your root file system - (the one containing the directory /) is located on the IDE disk. + To compile this driver as a module, choose M here. + The module will be called ide-gd_mod. If unsure, say Y. -config IDEDISK_MULTI_MODE - bool "Use multiple sector mode for Programmed Input/Output by default" +config IDE_GD_ATA + bool "ATA disk support" + depends on IDE_GD + default y help - This setting is irrelevant for most IDE disks, with direct memory - access, to which multiple sector mode does not apply. Multiple sector - mode is a feature of most modern IDE hard drives, permitting the - transfer of multiple sectors per Programmed Input/Output interrupt, - rather than the usual one sector per interrupt. When this feature is - enabled, it can reduce operating system overhead for disk Programmed - Input/Output. On some systems, it also can increase the data - throughput of Programmed Input/Output. Some drives, however, seemed - to run slower with multiple sector mode enabled. Some drives claimed - to support multiple sector mode, but lost data at some settings. - Under rare circumstances, such failures could result in massive - filesystem corruption. + This will include support for ATA hard disks. - If you get the following error, try to say Y here: + If unsure, say Y. - hda: set_multmode: status=0x51 { DriveReady SeekComplete Error } - hda: set_multmode: error=0x04 { DriveStatusError } +config IDE_GD_ATAPI + bool "ATAPI floppy support" + depends on IDE_GD + select IDE_ATAPI + help + This will include support for ATAPI floppy drives + (i.e. Iomega ZIP or MKE LS-120). - If in doubt, say N. + For information about jumper settings and the question + of when a ZIP drive uses a partition table, see + . + + If unsure, say N. config BLK_DEV_IDECS tristate "PCMCIA IDE support" @@ -180,6 +137,7 @@ config BLK_DEV_DELKIN config BLK_DEV_IDECD tristate "Include IDE/ATAPI CDROM support" + select IDE_ATAPI ---help--- If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is a newer protocol used by IDE CD-ROM and TAPE drives, similar to the @@ -228,60 +186,6 @@ config BLK_DEV_IDETAPE To compile this driver as a module, choose M here: the module will be called ide-tape. -config BLK_DEV_IDEFLOPPY - tristate "Include IDE/ATAPI FLOPPY support" - select IDE_ATAPI - ---help--- - If you have an IDE floppy drive which uses the ATAPI protocol, - answer Y. ATAPI is a newer protocol used by IDE CD-ROM/tape/floppy - drives, similar to the SCSI protocol. - - The LS-120 and the IDE/ATAPI Iomega ZIP drive are also supported by - this driver. For information about jumper settings and the question - of when a ZIP drive uses a partition table, see - . - (ATAPI PD-CD/CDR drives are not supported by this driver; support - for PD-CD/CDR drives is available if you answer Y to - "SCSI emulation support", below). - - If you say Y here, the FLOPPY drive will be identified along with - other IDE devices, as "hdb" or "hdc", or something similar (check - the boot messages with dmesg). - - To compile this driver as a module, choose M here: the - module will be called ide-floppy. - -config BLK_DEV_IDESCSI - tristate "SCSI emulation support" - depends on SCSI - select IDE_ATAPI - ---help--- - WARNING: ide-scsi is no longer needed for cd writing applications! - The 2.6 kernel supports direct writing to ide-cd, which eliminates - the need for ide-scsi + the entire scsi stack just for writing a - cd. The new method is more efficient in every way. - - This will provide SCSI host adapter emulation for IDE ATAPI devices, - and will allow you to use a SCSI device driver instead of a native - ATAPI driver. - - This is useful if you have an ATAPI device for which no native - driver has been written (for example, an ATAPI PD-CD drive); - you can then use this emulation together with an appropriate SCSI - device driver. In order to do this, say Y here and to "SCSI support" - and "SCSI generic support", below. You must then provide the kernel - command line "hdx=ide-scsi" (try "man bootparam" or see the - documentation of your boot loader (lilo or loadlin) about how to - pass options to the kernel at boot time) for devices if you want the - native EIDE sub-drivers to skip over the native support, so that - this SCSI emulation can be used instead. - - Note that this option does NOT allow you to attach SCSI devices to a - box that doesn't have a SCSI host adapter installed. - - If both this SCSI emulation and native ATAPI support are compiled - into the kernel, the native support will be used. - config BLK_DEV_IDEACPI bool "IDE ACPI support" depends on ACPI @@ -314,8 +218,22 @@ comment "IDE chipset support/bugfixes" config IDE_GENERIC tristate "generic/default IDE chipset support" - depends on ALPHA || X86 || IA64 || M32R || MIPS || PPC32 - help + depends on ALPHA || X86 || IA64 || M32R || MIPS + help + This is the generic IDE driver. This driver attaches to the + fixed legacy ports (e.g. on PCs 0x1f0/0x170, 0x1e8/0x168 and + so on). Please note that if this driver is built into the + kernel or loaded before other ATA (IDE or libata) drivers + and the controller is located at legacy ports, this driver + may grab those ports and thus can prevent the controller + specific driver from attaching. + + Also, currently, IDE generic doesn't allow IRQ sharing + meaning that the IRQs it grabs won't be available to other + controllers sharing those IRQs which usually makes drivers + for those controllers fail. Generally, it's not a good idea + to load IDE generic driver on modern systems. + If unsure, say N. config BLK_DEV_PLATFORM @@ -381,7 +299,7 @@ config BLK_DEV_IDEPCI config IDEPCI_PCIBUS_ORDER bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)" - depends on BLK_DEV_IDE=y && BLK_DEV_IDEPCI + depends on IDE=y && BLK_DEV_IDEPCI default y help Probe IDE PCI devices in the order in which they appear on the @@ -397,7 +315,7 @@ config IDEPCI_PCIBUS_ORDER # TODO: split it on per host driver config options (or module parameters) config BLK_DEV_OFFBOARD bool "Boot off-board chipsets first support (DEPRECATED)" - depends on BLK_DEV_IDEPCI && (BLK_DEV_AEC62XX || BLK_DEV_GENERIC || BLK_DEV_HPT34X || BLK_DEV_HPT366 || BLK_DEV_PDC202XX_NEW || BLK_DEV_PDC202XX_OLD || BLK_DEV_TC86C001) + depends on BLK_DEV_IDEPCI && (BLK_DEV_AEC62XX || BLK_DEV_GENERIC || BLK_DEV_HPT366 || BLK_DEV_PDC202XX_NEW || BLK_DEV_PDC202XX_OLD || BLK_DEV_TC86C001) help Normally, IDE controllers built into the motherboard (on-board controllers) are assigned to ide0 and ide1 while those on add-in PCI @@ -510,6 +428,8 @@ config BLK_DEV_TRIFLEX config BLK_DEV_CY82C693 tristate "CY82C693 chipset support" + depends on ALPHA + select IDE_TIMINGS select BLK_DEV_IDEDMA_PCI help This driver adds detection and support for the CY82C693 chipset @@ -545,24 +465,13 @@ config BLK_DEV_CS5535 It is safe to say Y to this question. -config BLK_DEV_HPT34X - tristate "HPT34X chipset support" +config BLK_DEV_CS5536 + tristate "CS5536 chipset support" + depends on X86_32 select BLK_DEV_IDEDMA_PCI help - This driver adds up to 4 more EIDE devices sharing a single - interrupt. The HPT343 chipset in its current form is a non-bootable - controller; the HPT345/HPT363 chipset is a bootable (needs BIOS FIX) - PCI UDMA controllers. This driver requires dynamic tuning of the - chipset during the ide-probe at boot time. It is reported to support - DVD II drives, by the manufacturer. - -config HPT34X_AUTODMA - bool "HPT34X AUTODMA support (EXPERIMENTAL)" - depends on BLK_DEV_HPT34X && EXPERIMENTAL - help - This is a dangerous thing to attempt currently! Please read the - comments at the top of . If you say Y - here, then say Y to "Use DMA by default when available" as well. + This option enables support for the AMD CS5536 + companion chip used with the Geode LX processor family. If unsure, say N. @@ -612,6 +521,13 @@ config BLK_DEV_PIIX This allows the kernel to change PIO, DMA and UDMA speeds and to configure the chip to optimum performance. +config BLK_DEV_IT8172 + tristate "IT8172 IDE support" + select BLK_DEV_IDEDMA_PCI + help + This driver adds support for the IDE controller on the + IT8172 System Controller. + config BLK_DEV_IT8213 tristate "IT8213 IDE support" select BLK_DEV_IDEDMA_PCI @@ -702,6 +618,7 @@ config BLK_DEV_SIS5513 config BLK_DEV_SL82C105 tristate "Winbond SL82c105 support" depends on (PPC || ARM) + select IDE_TIMINGS select BLK_DEV_IDEDMA_PCI help If you have a Winbond SL82c105 IDE controller, say Y here to enable @@ -756,10 +673,12 @@ config BLK_DEV_CELLEB endif +# TODO: BLK_DEV_IDEDMA_PCI -> BLK_DEV_IDEDMA_SFF config BLK_DEV_IDE_PMAC tristate "PowerMac on-board IDE support" - depends on PPC_PMAC && IDE=y && BLK_DEV_IDE=y + depends on PPC_PMAC && IDE=y select IDE_TIMINGS + select BLK_DEV_IDEDMA_PCI help This driver provides support for the on-board IDE controller on most of the recent Apple Power Macintoshes and PowerBooks. @@ -776,20 +695,6 @@ config BLK_DEV_IDE_PMAC_ATA100FIRST CD-ROM on hda. This option changes this to more natural hda for hard disk and hdc for CD-ROM. -config BLK_DEV_IDEDMA_PMAC - bool "PowerMac IDE DMA support" - depends on BLK_DEV_IDE_PMAC - select BLK_DEV_IDEDMA_PCI - help - This option allows the driver for the on-board IDE controller on - Power Macintoshes and PowerBooks to use DMA (direct memory access) - to transfer data to and from memory. Saying Y is safe and improves - performance. - -config BLK_DEV_IDE_SWARM - tristate "IDE for Sibyte evaluation boards" - depends on SIBYTE_SB1xxx_SOC - config BLK_DEV_IDE_AU1XXX bool "IDE for AMD Alchemy Au1200" depends on SOC_AU1200 @@ -806,14 +711,24 @@ config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX endchoice -config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ - int "Maximum transfer size (KB) per request (up to 128)" - default "128" - depends on BLK_DEV_IDE_AU1XXX +config BLK_DEV_IDE_TX4938 + tristate "TX4938 internal IDE support" + depends on SOC_TX4938 + select IDE_TIMINGS + +config BLK_DEV_IDE_TX4939 + tristate "TX4939 internal IDE support" + depends on SOC_TX4939 + select BLK_DEV_IDEDMA_SFF + +config BLK_DEV_IDE_AT91 + tristate "Atmel AT91 (SAM9, CAP9, AT572D940HF) IDE support" + depends on ARM && ARCH_AT91 && !ARCH_AT91RM9200 && !ARCH_AT91X40 + select IDE_TIMINGS config IDE_ARM tristate "ARM IDE support" - depends on ARM && (ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK) + depends on ARM && (ARCH_RPC || ARCH_SHARK) default y config BLK_DEV_IDE_ICSIDE @@ -927,46 +842,6 @@ config BLK_DEV_PALMCHIP_BK3710 Say Y here if you want to support the onchip IDE controller on the TI DaVinci SoC - -config BLK_DEV_MPC8xx_IDE - tristate "MPC8xx IDE support" - depends on 8xx && (LWMON || IVMS8 || IVML24 || TQM8xxL) && IDE=y && BLK_DEV_IDE=y && !PPC_MERGE - help - This option provides support for IDE on Motorola MPC8xx Systems. - Please see 'Type of MPC8xx IDE interface' for details. - - If unsure, say N. - -choice - prompt "Type of MPC8xx IDE interface" - depends on BLK_DEV_MPC8xx_IDE - default IDE_8xx_PCCARD - -config IDE_8xx_PCCARD - bool "8xx_PCCARD" - ---help--- - Select how the IDE devices are connected to the MPC8xx system: - - 8xx_PCCARD uses the 8xx internal PCMCIA interface in combination - with a PC Card (e.g. ARGOSY portable Hard Disk Adapter), - ATA PC Card HDDs or ATA PC Flash Cards (example: TQM8xxL - systems) - - 8xx_DIRECT is used for directly connected IDE devices using the 8xx - internal PCMCIA interface (example: IVMS8 systems) - - EXT_DIRECT is used for IDE devices directly connected to the 8xx - bus using some glue logic, but _not_ the 8xx internal - PCMCIA interface (example: IDIF860 systems) - -config IDE_8xx_DIRECT - bool "8xx_DIRECT" - -config IDE_EXT_DIRECT - bool "EXT_DIRECT" - -endchoice - # no isa -> no vlb if ISA && (ALPHA || X86 || MIPS) @@ -985,6 +860,7 @@ config BLK_DEV_4DRIVES config BLK_DEV_ALI14XX tristate "ALI M14xx support" select IDE_TIMINGS + select IDE_LEGACY help This driver is enabled at runtime using the "ali14xx.probe" kernel boot parameter. It enables support for the secondary IDE interface @@ -995,6 +871,7 @@ config BLK_DEV_ALI14XX config BLK_DEV_DTC2278 tristate "DTC-2278 support" + select IDE_LEGACY help This driver is enabled at runtime using the "dtc2278.probe" kernel boot parameter. It enables support for the secondary IDE interface @@ -1005,6 +882,7 @@ config BLK_DEV_DTC2278 config BLK_DEV_HT6560B tristate "Holtek HT6560B support" select IDE_TIMINGS + select IDE_LEGACY help This driver is enabled at runtime using the "ht6560b.probe" kernel boot parameter. It enables support for the secondary IDE interface @@ -1015,6 +893,7 @@ config BLK_DEV_HT6560B config BLK_DEV_QD65XX tristate "QDI QD65xx support" select IDE_TIMINGS + select IDE_LEGACY help This driver is enabled at runtime using the "qd65xx.probe" kernel boot parameter. It permits faster I/O speeds to be set. See the @@ -1023,6 +902,7 @@ config BLK_DEV_QD65XX config BLK_DEV_UMC8672 tristate "UMC-8672 support" + select IDE_LEGACY help This driver is enabled at runtime using the "umc8672.probe" kernel boot parameter. It enables support for the secondary IDE interface @@ -1033,35 +913,7 @@ config BLK_DEV_UMC8672 endif config BLK_DEV_IDEDMA - def_bool BLK_DEV_IDEDMA_SFF || BLK_DEV_IDEDMA_PMAC || \ + def_bool BLK_DEV_IDEDMA_SFF || \ BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA -endif - -config BLK_DEV_HD_ONLY - bool "Old hard disk (MFM/RLL/IDE) driver" - depends on !ARM || ARCH_RPC || ARCH_SHARK || BROKEN - help - There are two drivers for MFM/RLL/IDE hard disks. Most people use - the newer enhanced driver, but this old one is still around for two - reasons. Some older systems have strange timing problems and seem to - work only with the old driver (which itself does not work with some - newer systems). The other reason is that the old driver is smaller, - since it lacks the enhanced functionality of the new one. This makes - it a good choice for systems with very tight memory restrictions, or - for systems with only older MFM/RLL/ESDI drives. Choosing the old - driver can save 13 KB or so of kernel memory. - - If you want to use this driver together with the new one you have - to use "hda=noprobe hdb=noprobe" kernel parameters to prevent the new - driver from probing the primary interface. - - If you are unsure, then just choose the Enhanced IDE/MFM/RLL driver - instead of this one. For more detailed information, read the - Disk-HOWTO, available from - . - -config BLK_DEV_HD - def_bool BLK_DEV_HD_ONLY - endif # IDE