diff options
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/Kconfig | 102 |
1 files changed, 52 insertions, 50 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index 75b2737510a..aa0e0c9f74c 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -359,17 +359,16 @@ config BLK_DEV_IDEPNP would like the kernel to automatically detect and activate it, say Y here. +if PCI + +comment "PCI IDE chipsets support" + config BLK_DEV_IDEPCI - bool "PCI IDE chipset support" if PCI - default BLK_DEV_IDEDMA_PMAC if PPC_PMAC && BLK_DEV_IDEDMA_PMAC - help - Say Y here for PCI systems which use IDE drive(s). - This option helps the IDE driver to automatically detect and - configure all PCI-based IDE interfaces in your system. + bool config IDEPCI_SHARE_IRQ bool "Sharing PCI IDE interrupts support" - depends on PCI && BLK_DEV_IDEPCI + depends on BLK_DEV_IDEPCI help Some ATA/IDE chipsets have hardware support which allows for sharing a single IRQ with other cards. To enable support for @@ -379,11 +378,11 @@ config IDEPCI_SHARE_IRQ If unsure, say N. config IDEPCI_PCIBUS_ORDER - def_bool PCI && BLK_DEV_IDE=y && BLK_DEV_IDEPCI + def_bool BLK_DEV_IDE=y && BLK_DEV_IDEPCI config BLK_DEV_OFFBOARD bool "Boot off-board chipsets first support" - depends on PCI && BLK_DEV_IDEPCI + depends on BLK_DEV_IDEPCI help Normally, IDE controllers built into the motherboard (on-board controllers) are assigned to ide0 and ide1 while those on add-in PCI @@ -406,21 +405,23 @@ config BLK_DEV_OFFBOARD config BLK_DEV_GENERIC tristate "Generic PCI IDE Chipset Support" - depends on BLK_DEV_IDEPCI + select BLK_DEV_IDEPCI help This option provides generic support for various PCI IDE Chipsets which otherwise might not be supported. config BLK_DEV_OPTI621 tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)" - depends on PCI && BLK_DEV_IDEPCI && EXPERIMENTAL + depends on EXPERIMENTAL + select BLK_DEV_IDEPCI help This is a driver for the OPTi 82C621 EIDE controller. Please read the comments at the top of <file:drivers/ide/pci/opti621.c>. config BLK_DEV_RZ1000 tristate "RZ1000 chipset bugfix/support" - depends on PCI && BLK_DEV_IDEPCI && X86 + depends on X86 + select BLK_DEV_IDEPCI help The PC-Technologies RZ1000 IDE chip is used on many common 486 and Pentium motherboards, usually along with the "Neptune" chipset. @@ -431,35 +432,21 @@ config BLK_DEV_RZ1000 things will operate 100% reliably. config BLK_DEV_IDEDMA_PCI - bool "Generic PCI bus-master DMA support" - depends on PCI && BLK_DEV_IDEPCI - ---help--- - If your PCI system uses IDE drive(s) (as opposed to SCSI, say) and - is capable of bus-master DMA operation (most Pentium PCI systems), - you will want to say Y here to reduce CPU overhead. You can then use - the "hdparm" utility to enable DMA for drives for which it was not - enabled automatically. By default, DMA is not enabled automatically - for these drives, but you can change that by saying Y to the - following question "Use DMA by default when available". You can get - the latest version of the hdparm utility from - <ftp://ibiblio.org/pub/Linux/system/hardware/>. - - Read the comments at the beginning of <file:drivers/ide/ide-dma.c> - and the file <file:Documentation/ide.txt> for more information. - - It is safe to say Y to this question. - -if BLK_DEV_IDEDMA_PCI + bool + select BLK_DEV_IDEPCI config BLK_DEV_IDEDMA_FORCED bool "Force enable legacy 2.0.X HOSTS to use DMA" + depends on BLK_DEV_IDEDMA_PCI help This is an old piece of lost code from Linux 2.0 Kernels. Generally say N here. +# TODO: remove it config IDEDMA_ONLYDISK bool "Enable DMA only for disks " + depends on BLK_DEV_IDEDMA_PCI help This is used if you know your ATAPI Devices are going to fail DMA Transfers. @@ -468,6 +455,7 @@ config IDEDMA_ONLYDISK config BLK_DEV_AEC62XX tristate "AEC62XX chipset support" + select BLK_DEV_IDEDMA_PCI help This driver adds explicit support for Acard AEC62xx (Artop ATP8xx) IDE controllers. This allows the kernel to change PIO, DMA and UDMA @@ -475,6 +463,7 @@ config BLK_DEV_AEC62XX config BLK_DEV_ALI15X3 tristate "ALI M15x3 chipset support" + select BLK_DEV_IDEDMA_PCI help This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C onboard chipsets. It also tests for Simplex mode and enables @@ -503,6 +492,7 @@ config WDC_ALI15X3 config BLK_DEV_AMD74XX tristate "AMD and nVidia IDE support" + select BLK_DEV_IDEDMA_PCI help This driver adds explicit support for AMD-7xx and AMD-8111 chips and also for the nVidia nForce chip. This allows the kernel to @@ -512,6 +502,7 @@ config BLK_DEV_AMD74XX config BLK_DEV_ATIIXP tristate "ATI IXP chipset IDE support" depends on X86 + select BLK_DEV_IDEDMA_PCI help This driver adds explicit support for ATI IXP chipset. This allows the kernel to change PIO, DMA and UDMA speeds @@ -521,18 +512,21 @@ config BLK_DEV_ATIIXP config BLK_DEV_CMD64X tristate "CMD64{3|6|8|9} chipset support" + select BLK_DEV_IDEDMA_PCI help Say Y here if you have an IDE controller which uses any of these chipsets: CMD643, CMD646, or CMD648. config BLK_DEV_TRIFLEX tristate "Compaq Triflex IDE support" + select BLK_DEV_IDEDMA_PCI help Say Y here if you have a Compaq Triflex IDE controller, such as those commonly found on Compaq Pentium-Pro systems config BLK_DEV_CY82C693 tristate "CY82C693 chipset support" + select BLK_DEV_IDEDMA_PCI help This driver adds detection and support for the CY82C693 chipset used on Digital's PC-Alpha 164SX boards. @@ -543,6 +537,7 @@ config BLK_DEV_CY82C693 config BLK_DEV_CS5520 tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)" depends on EXPERIMENTAL + select BLK_DEV_IDEDMA_PCI help Include support for PIO tuning and virtual DMA on the Cyrix MediaGX 5510/5520 chipset. This will automatically be detected and @@ -552,6 +547,7 @@ config BLK_DEV_CS5520 config BLK_DEV_CS5530 tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support" + select BLK_DEV_IDEDMA_PCI help Include support for UDMA on the Cyrix MediaGX 5530 chipset. This will automatically be detected and configured if found. @@ -561,6 +557,7 @@ config BLK_DEV_CS5530 config BLK_DEV_CS5535 tristate "AMD CS5535 chipset support" depends on X86 && !X86_64 + select BLK_DEV_IDEDMA_PCI help Include support for UDMA on the NSC/AMD CS5535 companion chipset. This will automatically be detected and configured if found. @@ -569,6 +566,7 @@ config BLK_DEV_CS5535 config BLK_DEV_HPT34X tristate "HPT34X chipset support" + 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 @@ -589,7 +587,8 @@ config HPT34X_AUTODMA config BLK_DEV_HPT366 tristate "HPT36X/37X chipset support" - ---help--- + select BLK_DEV_IDEDMA_PCI + help HPT366 is an Ultra DMA chipset for ATA-66. HPT368 is an Ultra DMA chipset for ATA-66 RAID Based. HPT370 is an Ultra DMA chipset for ATA-100. @@ -613,18 +612,21 @@ config BLK_DEV_HPT366 config BLK_DEV_JMICRON tristate "JMicron JMB36x support" + select BLK_DEV_IDEDMA_PCI help Basic support for the JMicron ATA controllers. For full support use the libata drivers. config BLK_DEV_SC1200 tristate "National SCx200 chipset support" + select BLK_DEV_IDEDMA_PCI help This driver adds support for the built in IDE on the National SCx200 series of embedded x86 "Geode" systems config BLK_DEV_PIIX tristate "Intel PIIXn chipsets support" + select BLK_DEV_IDEDMA_PCI help This driver adds explicit support for Intel PIIX and ICH chips and also for the Efar Victory66 (slc90e66) chip. This allows @@ -633,17 +635,20 @@ config BLK_DEV_PIIX config BLK_DEV_IT8213 tristate "IT8213 IDE support" + select BLK_DEV_IDEDMA_PCI help This driver adds support for the ITE 8213 IDE controller. config BLK_DEV_IT821X tristate "IT821X IDE support" + select BLK_DEV_IDEDMA_PCI help This driver adds support for the ITE 8211 IDE controller and the IT 8212 IDE RAID controller in both RAID and pass-through mode. config BLK_DEV_NS87415 tristate "NS87415 chipset support" + select BLK_DEV_IDEDMA_PCI help This driver adds detection and support for the NS87415 chip (used mainly on SPARC64 and PA-RISC machines). @@ -652,6 +657,7 @@ config BLK_DEV_NS87415 config BLK_DEV_PDC202XX_OLD tristate "PROMISE PDC202{46|62|65|67} support" + select BLK_DEV_IDEDMA_PCI help Promise Ultra33 or PDC20246 Promise Ultra66 or PDC20262 @@ -693,9 +699,11 @@ config PDC202XX_BURST config BLK_DEV_PDC202XX_NEW tristate "PROMISE PDC202{68|69|70|71|75|76|77} support" + select BLK_DEV_IDEDMA_PCI config BLK_DEV_SVWKS tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support" + select BLK_DEV_IDEDMA_PCI help This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5 chipsets. @@ -704,6 +712,7 @@ config BLK_DEV_SGIIOC4 tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support" depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4 select IDEPCI_SHARE_IRQ + select BLK_DEV_IDEDMA_PCI help This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4 chipset, which has one channel and can support two devices. @@ -711,6 +720,7 @@ config BLK_DEV_SGIIOC4 config BLK_DEV_SIIMAGE tristate "Silicon Image chipset support" + select BLK_DEV_IDEDMA_PCI help This driver adds PIO/(U)DMA support for the SI CMD680 and SII 3112 (Serial ATA) chips. @@ -718,7 +728,8 @@ config BLK_DEV_SIIMAGE config BLK_DEV_SIS5513 tristate "SiS5513 chipset support" depends on X86 - ---help--- + select BLK_DEV_IDEDMA_PCI + help This driver ensures (U)DMA support for SIS5513 chipset family based mainboards. @@ -737,6 +748,7 @@ config BLK_DEV_SIS5513 config BLK_DEV_SL82C105 tristate "Winbond SL82c105 support" depends on (PPC || ARM) + select BLK_DEV_IDEDMA_PCI help If you have a Winbond SL82c105 IDE controller, say Y here to enable special configuration for this chip. This is common on various CHRP @@ -744,6 +756,7 @@ config BLK_DEV_SL82C105 config BLK_DEV_SLC90E66 tristate "SLC90E66 chipset support" + select BLK_DEV_IDEDMA_PCI help This driver ensures (U)DMA support for Victory66 SouthBridges for SMsC with Intel NorthBridges. This is an Ultra66 based chipset. @@ -759,6 +772,7 @@ config BLK_DEV_SLC90E66 config BLK_DEV_TRM290 tristate "Tekram TRM290 chipset support" + select BLK_DEV_IDEDMA_PCI help This driver adds support for bus master DMA transfers using the Tekram TRM290 PCI IDE chip. Volunteers are @@ -767,6 +781,7 @@ config BLK_DEV_TRM290 config BLK_DEV_VIA82CXXX tristate "VIA82CXXX chipset support" + select BLK_DEV_IDEDMA_PCI help This driver adds explicit support for VIA BusMastering IDE chips. This allows the kernel to change PIO, DMA and UDMA speeds and to @@ -774,12 +789,14 @@ config BLK_DEV_VIA82CXXX config BLK_DEV_TC86C001 tristate "Toshiba TC86C001 support" + select BLK_DEV_IDEDMA_PCI help This driver adds support for Toshiba TC86C001 GOKU-S chip. config BLK_DEV_CELLEB tristate "Toshiba's Cell Reference Set IDE support" depends on PPC_CELLEB + select BLK_DEV_IDEDMA_PCI help This driver provides support for the built-in IDE controller on Toshiba Cell Reference Board. @@ -993,24 +1010,9 @@ config IDE_EXT_DIRECT endchoice # no isa -> no vlb -config IDE_CHIPSETS - bool "Other IDE chipset support" - depends on ISA - ---help--- - Say Y here if you want to include enhanced support for various IDE - interface chipsets used on motherboards and add-on cards. You can - then pick your particular IDE chip from among the following options. - This enhanced support may be necessary for Linux to be able to - access the 3rd/4th drives in some systems. It may also enable - setting of higher speed I/O rates to improve system performance with - these chipsets. Most of these also require special kernel boot - parameters to actually turn on the support at runtime; you can find - a list of these in the file <file:Documentation/ide.txt>. - - People with SCSI-only systems can say N here. - -if IDE_CHIPSETS +if ISA +comment "Other IDE chipsets support" comment "Note: most of these also require special kernel boot parameters" config BLK_DEV_4DRIVES |