diff options
| -rw-r--r-- | drivers/ata/Kconfig | 511 | ||||
| -rw-r--r-- | drivers/ata/Makefile | 83 | ||||
| -rw-r--r-- | drivers/ata/libata-sff.c | 11 | ||||
| -rw-r--r-- | include/linux/libata.h | 22 |
4 files changed, 341 insertions, 286 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index e68541f662b9..73f883333a0d 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -57,6 +57,8 @@ config SATA_PMP This option adds support for SATA Port Multipliers (the SATA version of an ethernet hub, or SAS expander). +comment "Controllers with non-SFF native interface" + config SATA_AHCI tristate "AHCI SATA support" depends on PCI @@ -73,11 +75,12 @@ config SATA_AHCI_PLATFORM If unsure, say N. -config SATA_SIL24 - tristate "Silicon Image 3124/3132 SATA support" - depends on PCI +config SATA_FSL + tristate "Freescale 3.0Gbps SATA support" + depends on FSL_SOC help - This option enables support for Silicon Image 3124/3132 Serial ATA. + This option enables support for Freescale 3.0Gbps SATA controller. + It can be found on MPC837x and MPC8315. If unsure, say N. @@ -87,12 +90,11 @@ config SATA_INIC162X help This option enables support for Initio 162x Serial ATA. -config SATA_FSL - tristate "Freescale 3.0Gbps SATA support" - depends on FSL_SOC +config SATA_SIL24 + tristate "Silicon Image 3124/3132 SATA support" + depends on PCI help - This option enables support for Freescale 3.0Gbps SATA controller. - It can be found on MPC837x and MPC8315. + This option enables support for Silicon Image 3124/3132 Serial ATA. If unsure, say N. @@ -116,15 +118,65 @@ config ATA_SFF if ATA_SFF -config SATA_SVW - tristate "ServerWorks Frodo / Apple K2 SATA support" +comment "SFF controllers with custom DMA interface" + +config PDC_ADMA + tristate "Pacific Digital ADMA support" depends on PCI help - This option enables support for Broadcom/Serverworks/Apple K2 - SATA support. + This option enables support for Pacific Digital ADMA controllers + + If unsure, say N. + +config PATA_MPC52xx + tristate "Freescale MPC52xx SoC internal IDE" + depends on PPC_MPC52xx && PPC_BESTCOMM + select PPC_BESTCOMM_ATA + help + This option enables support for integrated IDE controller + of the Freescale MPC52xx SoC. + + If unsure, say N. + +config PATA_OCTEON_CF + tristate "OCTEON Boot Bus Compact Flash support" + depends on CPU_CAVIUM_OCTEON + help + This option enables a polled compact flash driver for use with + compact flash cards attached to the OCTEON boot bus. + + If unsure, say N. + +config SATA_QSTOR + tristate "Pacific Digital SATA QStor support" + depends on PCI + help + This option enables support for Pacific Digital Serial ATA QStor. + + If unsure, say N. + +config SATA_SX4 + tristate "Promise SATA SX4 support (Experimental)" + depends on PCI && EXPERIMENTAL + help + This option enables support for Promise Serial ATA SX4. If unsure, say N. +config ATA_BMDMA + bool "ATA BMDMA support" + default y + help + This option adds support for SFF ATA controllers with BMDMA + capability. BMDMA stands for bus-master DMA and the + de-facto DMA interface for SFF controllers. + + If unuser, say Y. + +if ATA_BMDMA + +comment "SATA SFF controllers with BMDMA" + config ATA_PIIX tristate "Intel ESB, ICH, PIIX3, PIIX4 PATA/SATA support" depends on PCI @@ -152,22 +204,6 @@ config SATA_NV If unsure, say N. -config PDC_ADMA - tristate "Pacific Digital ADMA support" - depends on PCI - help - This option enables support for Pacific Digital ADMA controllers - - If unsure, say N. - -config SATA_QSTOR - tristate "Pacific Digital SATA QStor support" - depends on PCI - help - This option enables support for Pacific Digital Serial ATA QStor. - - If unsure, say N. - config SATA_PROMISE tristate "Promise SATA TX2/TX4 support" depends on PCI @@ -176,14 +212,6 @@ config SATA_PROMISE If unsure, say N. -config SATA_SX4 - tristate "Promise SATA SX4 support (Experimental)" - depends on PCI && EXPERIMENTAL - help - This option enables support for Promise Serial ATA SX4. - - If unsure, say N. - config SATA_SIL tristate "Silicon Image SATA support" depends on PCI @@ -203,6 +231,15 @@ config SATA_SIS enable the PATA_SIS driver in the config. If unsure, say N. +config SATA_SVW + tristate "ServerWorks Frodo / Apple K2 SATA support" + depends on PCI + help + This option enables support for Broadcom/Serverworks/Apple K2 + SATA support. + + If unsure, say N. + config SATA_ULI tristate "ULi Electronics SATA support" depends on PCI @@ -227,14 +264,7 @@ config SATA_VITESSE If unsure, say N. -config PATA_ACPI - tristate "ACPI firmware driver for PATA" - depends on ATA_ACPI - help - This option enables an ACPI method driver which drives - motherboard PATA controller interfaces through the ACPI - firmware in the BIOS. This driver can sometimes handle - otherwise unsupported hardware. +comment "PATA SFF controllers with BMDMA" config PATA_ALI tristate "ALi PATA support" @@ -262,40 +292,30 @@ config PATA_ARTOP If unsure, say N. -config PATA_ATP867X - tristate "ARTOP/Acard ATP867X PATA support" +config PATA_ATIIXP + tristate "ATI PATA support" depends on PCI help - This option enables support for ARTOP/Acard ATP867X PATA - controllers. - - If unsure, say N. - -config PATA_AT32 - tristate "Atmel AVR32 PATA support (Experimental)" - depends on AVR32 && PLATFORM_AT32AP && EXPERIMENTAL - help - This option enables support for the IDE devices on the - Atmel AT32AP platform. + This option enables support for the ATI ATA interfaces + found on the many ATI chipsets. If unsure, say N. -config PATA_ATIIXP - tristate "ATI PATA support" +config PATA_ATP867X + tristate "ARTOP/Acard ATP867X PATA support" depends on PCI help - This option enables support for the ATI ATA interfaces - found on the many ATI chipsets. + This option enables support for ARTOP/Acard ATP867X PATA + controllers. If unsure, say N. -config PATA_CMD640_PCI - tristate "CMD640 PCI PATA support (Experimental)" - depends on PCI && EXPERIMENTAL +config PATA_BF54X + tristate "Blackfin 54x ATAPI support" + depends on BF542 || BF548 || BF549 help - This option enables support for the CMD640 PCI IDE - interface chip. Only the primary channel is currently - supported. + This option enables support for the built-in ATAPI controller on + Blackfin 54x family chips. If unsure, say N. @@ -362,15 +382,6 @@ config PATA_EFAR If unsure, say N. -config ATA_GENERIC - tristate "Generic ATA support" - depends on PCI - help - This option enables support for generic BIOS configured - ATA controllers via the new ATA layer - - If unsure, say N. - config PATA_HPT366 tristate "HPT 366/368 PATA support" depends on PCI @@ -415,12 +426,20 @@ config PATA_HPT3X3_DMA controllers. Enable with care as there are still some problems with DMA on this chipset. -config PATA_ISAPNP - tristate "ISA Plug and Play PATA support" - depends on ISAPNP +config PATA_ICSIDE + tristate "Acorn ICS PATA support" + depends on ARM && ARCH_ACORN help - This option enables support for ISA plug & play ATA - controllers such as those found on old soundcards. + On Acorn systems, say Y here if you wish to use the ICS PATA + interface card. This is not required for ICS partition support. + If you are unsure, say N to this. + +config PATA_IT8213 + tristate "IT8213 PATA support (Experimental)" + depends on PCI && EXPERIMENTAL + help + This option enables support for the ITE 821 PATA + controllers via the new ATA layer. If unsure, say N. @@ -434,15 +453,6 @@ config PATA_IT821X If unsure, say N. -config PATA_IT8213 - tristate "IT8213 PATA support (Experimental)" - depends on PCI && EXPERIMENTAL - help - This option enables support for the ITE 821 PATA - controllers via the new ATA layer. - - If unsure, say N. - config PATA_JMICRON tristate "JMicron PATA support" depends on PCI @@ -452,23 +462,14 @@ config PATA_JMICRON If unsure, say N. -config PATA_LEGACY - tristate "Legacy ISA PATA support (Experimental)" - depends on (ISA || PCI) && EXPERIMENTAL - help - This option enables support for ISA/VLB/PCI bus legacy PATA - ports and allows them to be accessed via the new ATA layer. - - If unsure, say N. - -config PATA_TRIFLEX - tristate "Compaq Triflex PATA support" - depends on PCI +config PATA_MACIO + tristate "Apple PowerMac/PowerBook internal 'MacIO' IDE" + depends on PPC_PMAC help - Enable support for the Compaq 'Triflex' IDE controller as found - on many Compaq Pentium-Pro systems, via the new ATA layer. - - If unsure, say N. + Most IDE capable PowerMacs have IDE busses driven by a variant + of this controller which is part of the Apple chipset used on + most PowerMac models. Some models have multiple busses using + different chipsets, though generally, MacIO is one of them. config PATA_MARVELL tristate "Marvell PATA support via legacy mode" @@ -481,32 +482,6 @@ config PATA_MARVELL If unsure, say N. -config PATA_MPC52xx - tristate "Freescale MPC52xx SoC internal IDE" - depends on PPC_MPC52xx && PPC_BESTCOMM - select PPC_BESTCOMM_ATA - help - This option enables support for integrated IDE controller - of the Freescale MPC52xx SoC. - - If unsure, say N. - -config PATA_MPIIX - tristate "Intel PATA MPIIX support" - depends on PCI - help - This option enables support for MPIIX PATA support. - - If unsure, say N. - -config PATA_OLDPIIX - tristate "Intel PATA old PIIX support" - depends on PCI - help - This option enables support for early PIIX PATA support. - - If unsure, say N. - config PATA_NETCELL tristate "NETCELL Revolution RAID support" depends on PCI @@ -525,15 +500,6 @@ config PATA_NINJA32 If unsure, say N. -config PATA_NS87410 - tristate "Nat Semi NS87410 PATA support" - depends on PCI - help - This option enables support for the National Semiconductor - NS87410 PCI-IDE controller. - - If unsure, say N. - config PATA_NS87415 tristate "Nat Semi NS87415 PATA support" depends on PCI @@ -543,12 +509,11 @@ config PATA_NS87415 If unsure, say N. -config PATA_OPTI - tristate "OPTI621/6215 PATA support (Very Experimental)" - depends on PCI && EXPERIMENTAL +config PATA_OLDPIIX + tristate "Intel PATA old PIIX support" + depends on PCI help - This option enables full PIO support for the early Opti ATA - controllers found on some old motherboards. + This option enables support for early PIIX PATA support. If unsure, say N. @@ -562,24 +527,6 @@ config PATA_OPTIDMA If unsure, say N. -config PATA_PALMLD - tristate "Palm LifeDrive PATA support" - depends on MACH_PALMLD - help - This option enables support for Palm LifeDrive's internal ATA - port via the new ATA layer. - - If unsure, say N. - -config PATA_PCMCIA - tristate "PCMCIA PATA support" - depends on PCMCIA - help - This option enables support for PCMCIA ATA interfaces, including - compact flash card adapters via the new ATA layer. - - If unsure, say N. - config PATA_PDC2027X tristate "Promise PATA 2027x support" depends on PCI @@ -597,12 +544,6 @@ config PATA_PDC_OLD If unsure, say N. -config PATA_QDI - tristate "QDI VLB PATA support" - depends on ISA - help - Support for QDI 6500 and 6580 PATA controllers on VESA local bus. - config PATA_RADISYS tristate "RADISYS 82600 PATA support (Experimental)" depends on PCI && EXPERIMENTAL @@ -612,15 +553,6 @@ config PATA_RADISYS If unsure, say N. -config PATA_RB532 - tristate "RouterBoard 532 PATA CompactFlash support" - depends on MIKROTIK_RB532 - help - This option enables support for the RouterBoard 532 - PATA CompactFlash controller. - - If unsure, say N. - config PATA_RDC tristate "RDC PATA support" depends on PCI @@ -631,21 +563,30 @@ config PATA_RDC If unsure, say N. -config PATA_RZ1000 - tristate "PC Tech RZ1000 PATA support" +config PATA_SC1200 + tristate "SC1200 PATA support" depends on PCI help - This option enables basic support for the PC Tech RZ1000/1 - PATA controllers via the new ATA layer + This option enables support for the NatSemi/AMD SC1200 SoC + companion chip used with the Geode processor family. If unsure, say N. -config PATA_SC1200 - tristate "SC1200 PATA support" +config PATA_SCC + tristate "Toshiba's Cell Reference Set IDE support" + depends on PCI && PPC_CELLEB + help + This option enables support for the built-in IDE controller on + Toshiba Cell Reference Board. + + If unsure, say N. + +config PATA_SCH + tristate "Intel SCH PATA support" depends on PCI help - This option enables support for the NatSemi/AMD SC1200 SoC - companion chip used with the Geode processor family. + This option enables support for Intel SCH PATA on the Intel + SCH (US15W, US15L, UL11L) series host controllers. If unsure, say N. @@ -683,6 +624,15 @@ config PATA_TOSHIBA If unsure, say N. +config PATA_TRIFLEX + tristate "Compaq Triflex PATA support" + depends on PCI + help + Enable support for the Compaq 'Triflex' IDE controller as found + on many Compaq Pentium-Pro systems, via the new ATA layer. + + If unsure, say N. + config PATA_VIA tristate "VIA PATA support" depends on PCI @@ -701,12 +651,99 @@ config PATA_WINBOND If unsure, say N. -config PATA_WINBOND_VLB - tristate "Winbond W83759A VLB PATA support (Experimental)" - depends on ISA && EXPERIMENTAL +endif # ATA_BMDMA + +comment "PIO-only SFF controllers" + +config PATA_AT32 + tristate "Atmel AVR32 PATA support (Experimental)" + depends on AVR32 && PLATFORM_AT32AP && EXPERIMENTAL help - Support for the Winbond W83759A controller on Vesa Local Bus - systems. + This option enables support for the IDE devices on the + Atmel AT32AP platform. + + If unsure, say N. + +config PATA_AT91 + tristate "PATA support for AT91SAM9260" + depends on ARM && ARCH_AT91 + help + This option enables support for IDE devices on the Atmel AT91SAM9260 SoC. + + If unsure, say N. + +config PATA_CMD640_PCI + tristate "CMD640 PCI PATA support (Experimental)" + depends on PCI && EXPERIMENTAL + help + This option enables support for the CMD640 PCI IDE + interface chip. Only the primary channel is currently + supported. + + If unsure, say N. + +config PATA_ISAPNP + tristate "ISA Plug and Play PATA support" + depends on ISAPNP + help + This option enables support for ISA plug & play ATA + controllers such as those found on old soundcards. + + If unsure, say N. + +config PATA_IXP4XX_CF + tristate "IXP4XX Compact Flash support" + depends on ARCH_IXP4XX + help + This option enables support for a Compact Flash connected on + the ixp4xx expansion bus. This driver had been written for + Loft/Avila boards in mind but can work with others. + + If unsure, say N. + +config PATA_MPIIX + tristate "Intel PATA MPIIX support" + depends on PCI + help + This option enables support for MPIIX PATA support. + + If unsure, say N. + +config PATA_NS87410 + tristate "Nat Semi NS87410 PATA support" + depends on PCI + help + This option enables support for the National Semiconductor + NS87410 PCI-IDE controller. + + If unsure, say N. + +config PATA_OPTI + tristate "OPTI621/6215 PATA support (Very Experimental)" + depends on PCI && EXPERIMENTAL + help + This option enables full PIO support for the early Opti ATA + controllers found on some old motherboards. + + If unsure, say N. + +config PATA_PALMLD + tristate "Palm LifeDrive PATA support" + depends on MACH_PALMLD + help + This option enables support for Palm LifeDrive's internal ATA + port via the new ATA layer. + + If unsure, say N. + +config PATA_PCMCIA + tristate "PCMCIA PATA support" + depends on PCMCIA + help + This option enables support for PCMCIA ATA interfaces, including + compact flash card adapters via the new ATA layer. + + If unsure, say N. config HAVE_PATA_PLATFORM bool @@ -725,14 +762,6 @@ config PATA_PLATFORM If unsure, say N. -config PATA_AT91 - tristate "PATA support for AT91SAM9260" - depends on ARM && ARCH_AT91 - help - This option enables support for IDE devices on the Atmel AT91SAM9260 SoC. - - If unsure, say N. - config PATA_OF_PLATFORM tristate "OpenFirmware platform device PATA support" depends on PATA_PLATFORM && PPC_OF @@ -743,69 +772,65 @@ config PATA_OF_PLATFORM If unsure, say N. -config PATA_ICSIDE - tristate "Acorn ICS PATA support" - depends on ARM && ARCH_ACORN +config PATA_QDI + tristate "QDI VLB PATA support" + depends on ISA help - On Acorn systems, say Y here if you wish to use the ICS PATA - interface card. This is not required for ICS partition support. - If you are unsure, say N to this. + Support for QDI 6500 and 6580 PATA controllers on VESA local bus. -config PATA_IXP4XX_CF - tristate "IXP4XX Compact Flash support" - depends on ARCH_IXP4XX +config PATA_RB532 + tristate "RouterBoard 532 PATA CompactFlash support" + depends on MIKROTIK_RB532 help - This option enables support for a Compact Flash connected on - the ixp4xx expansion bus. This driver had been written for - Loft/Avila boards in mind but can work with others. + This option enables support for the RouterBoard 532 + PATA CompactFlash controller. If unsure, say N. -config PATA_OCTEON_CF - tristate "OCTEON Boot Bus Compact Flash support" - depends on CPU_CAVIUM_OCTEON +config PATA_RZ1000 + tristate "PC Tech RZ1000 PATA support" + depends on PCI help - This option enables a polled compact flash driver for use with - compact flash cards attached to the OCTEON boot bus. + This option enables basic support for the PC Tech RZ1000/1 + PATA controllers via the new ATA layer If unsure, say N. -config PATA_SCC - tristate "Toshiba's Cell Reference Set IDE support" - depends on PCI && PPC_CELLEB +config PATA_WINBOND_VLB + tristate "Winbond W83759A VLB PATA support (Experimental)" + depends on ISA && EXPERIMENTAL help - This option enables support for the built-in IDE controller on - Toshiba Cell Reference Board. + Support for the Winbond W83759A controller on Vesa Local Bus + systems. - If unsure, say N. +comment "Generic fallback / legacy drivers" -config PATA_SCH - tristate "Intel SCH PATA support" - depends on PCI +config PATA_ACPI + tristate "ACPI firmware driver for PATA" + depends on ATA_ACPI && ATA_BMDMA help - This option enables support for Intel SCH PATA on the Intel - SCH (US15W, US15L, UL11L) series host controllers. - - If unsure, say N. + This option enables an ACPI method driver which drives + motherboard PATA controller interfaces through the ACPI + firmware in the BIOS. This driver can sometimes handle + otherwise unsupported hardware. -config PATA_BF54X - tristate "Blackfin 54x ATAPI support" - depends on BF542 || BF548 || BF549 +config ATA_GENERIC + tristate "Generic ATA support" + depends on PCI && ATA_BMDMA help - This option enables support for the built-in ATAPI controller on - Blackfin 54x family chips. + This option enables support for generic BIOS configured + ATA controllers via the new ATA layer If unsure, say N. -config PATA_MACIO - tristate "Apple PowerMac/PowerBook internal 'MacIO' IDE" - depends on PPC_PMAC +config PATA_LEGACY + tristate "Legacy ISA PATA support (Experimental)" + depends on (ISA || PCI) && EXPERIMENTAL help - Most IDE capable PowerMacs have IDE busses driven by a variant - of this controller which is part of the Apple chipset used on - most PowerMac models. Some models have multiple busses using - different chipsets, though generally, MacIO is one of them. + This option enables support for ISA/VLB/PCI bus legacy PATA + ports and allows them to be accessed via the new ATA layer. + If unsure, say N. endif # ATA_SFF endif # ATA diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile index d0a93c4ad3ec..7ef89d73df63 100644 --- a/drivers/ata/Makefile +++ b/drivers/ata/Makefile @@ -1,33 +1,39 @@ obj-$(CONFIG_ATA) += libata.o +# non-SFF interface obj-$(CONFIG_SATA_AHCI) += ahci.o libahci.o obj-$(CONFIG_SATA_AHCI_PLATFORM) += ahci_platform.o libahci.o -obj-$(CONFIG_SATA_SVW) += sata_svw.o +obj-$(CONFIG_SATA_FSL) += sata_fsl.o +obj-$(CONFIG_SATA_INIC162X) += sata_inic162x.o +obj-$(CONFIG_SATA_SIL24) += sata_sil24.o + +# SFF w/ custom DMA +obj-$(CONFIG_PDC_ADMA) += pdc_adma.o +obj-$(CONFIG_PATA_MPC52xx) += pata_mpc52xx.o +obj-$(CONFIG_PATA_OCTEON_CF) += pata_octeon_cf.o +obj-$(CONFIG_SATA_QSTOR) += sata_qstor.o +obj-$(CONFIG_SATA_SX4) += sata_sx4.o + +# SFF SATA w/ BMDMA obj-$(CONFIG_ATA_PIIX) += ata_piix.o +obj-$(CONFIG_SATA_MV) += sata_mv.o +obj-$(CONFIG_SATA_NV) += sata_nv.o obj-$(CONFIG_SATA_PROMISE) += sata_promise.o -obj-$(CONFIG_SATA_QSTOR) += sata_qstor.o obj-$(CONFIG_SATA_SIL) += sata_sil.o -obj-$(CONFIG_SATA_SIL24) += sata_sil24.o -obj-$(CONFIG_SATA_VIA) += sata_via.o -obj-$(CONFIG_SATA_VITESSE) += sata_vsc.o obj-$(CONFIG_SATA_SIS) += sata_sis.o -obj-$(CONFIG_SATA_SX4) += sata_sx4.o -obj-$(CONFIG_SATA_NV) += sata_nv.o +obj-$(CONFIG_SATA_SVW) += sata_svw.o obj-$(CONFIG_SATA_ULI) += sata_uli.o -obj-$(CONFIG_SATA_MV) += sata_mv.o -obj-$(CONFIG_SATA_INIC162X) += sata_inic162x.o -obj-$(CONFIG_PDC_ADMA) += pdc_adma.o -obj-$(CONFIG_SATA_FSL) += sata_fsl.o -obj-$(CONFIG_PATA_MACIO) += pata_macio.o +obj-$(CONFIG_SATA_VIA) += sata_via.o +obj-$(CONFIG_SATA_VITESSE) += sata_vsc.o +# SFF PATA w/ BMDMA obj-$(CONFIG_PATA_ALI) += pata_ali.o obj-$(CONFIG_PATA_AMD) += pata_amd.o obj-$(CONFIG_PATA_ARTOP) += pata_artop.o -obj-$(CONFIG_PATA_ATP867X) += pata_atp867x.o -obj-$(CONFIG_PATA_AT32) += pata_at32.o obj-$(CONFIG_PATA_ATIIXP) += pata_atiixp.o -obj-$(CONFIG_PATA_CMD640_PCI) += pata_cmd640.o +obj-$(CONFIG_PATA_ATP867X) += pata_atp867x.o +obj-$(CONFIG_PATA_BF54X) += pata_bf54x.o obj-$(CONFIG_PATA_CMD64X) += pata_cmd64x.o obj-$(CONFIG_PATA_CS5520) += pata_cs5520.o obj-$(CONFIG_PATA_CS5530) += pata_cs5530.o @@ -39,47 +45,50 @@ obj-$(CONFIG_PATA_HPT366) += pata_hpt366.o obj-$(CONFIG_PATA_HPT37X) += pata_hpt37x.o obj-$(CONFIG_PATA_HPT3X2N) += pata_hpt3x2n.o obj-$(CONFIG_PATA_HPT3X3) += pata_hpt3x3.o -obj-$(CONFIG_PATA_ISAPNP) += pata_isapnp.o -obj-$(CONFIG_PATA_IT821X) += pata_it821x.o +obj-$(CONFIG_PATA_ICSIDE) += pata_icside.o obj-$(CONFIG_PATA_IT8213) += pata_it8213.o +obj-$(CONFIG_PATA_IT821X) += pata_it821x.o obj-$(CONFIG_PATA_JMICRON) += pata_jmicron.o +obj-$(CONFIG_PATA_MACIO) += pata_macio.o +obj-$(CONFIG_PATA_MARVELL) += pata_marvell.o obj-$(CONFIG_PATA_NETCELL) += pata_netcell.o obj-$(CONFIG_PATA_NINJA32) += pata_ninja32.o -obj-$(CONFIG_PATA_NS87410) += pata_ns87410.o obj-$(CONFIG_PATA_NS87415) += pata_ns87415.o -obj-$(CONFIG_PATA_OPTI) += pata_opti.o -obj-$(CONFIG_PATA_OPTIDMA) += pata_optidma.o -obj-$(CONFIG_PATA_MPC52xx) += pata_mpc52xx.o -obj-$(CONFIG_PATA_MARVELL) += pata_marvell.o -obj-$(CONFIG_PATA_MPIIX) += pata_mpiix.o obj-$(CONFIG_PATA_OLDPIIX) += pata_oldpiix.o -obj-$(CONFIG_PATA_PALMLD) += pata_palmld.o -obj-$(CONFIG_PATA_PCMCIA) += pata_pcmcia.o +obj-$(CONFIG_PATA_OPTIDMA) += pata_optidma.o obj-$(CONFIG_PATA_PDC2027X) += pata_pdc2027x.o obj-$(CONFIG_PATA_PDC_OLD) += pata_pdc202xx_old.o -obj-$(CONFIG_PATA_QDI) += pata_qdi.o obj-$(CONFIG_PATA_RADISYS) += pata_radisys.o -obj-$(CONFIG_PATA_RB532) += pata_rb532_cf.o obj-$(CONFIG_PATA_RDC) += pata_rdc.o -obj-$(CONFIG_PATA_RZ1000) += pata_rz1000.o obj-$(CONFIG_PATA_SC1200) += pata_sc1200.o +obj-$(CONFIG_PATA_SCC) += pata_scc.o +obj-$(CONFIG_PATA_SCH) += pata_sch.o obj-$(CONFIG_PATA_SERVERWORKS) += pata_serverworks.o obj-$(CONFIG_PATA_SIL680) += pata_sil680.o +obj-$(CONFIG_PATA_SIS) += pata_sis.o obj-$(CONFIG_PATA_TOSHIBA) += pata_piccolo.o +obj-$(CONFIG_PATA_TRIFLEX) += pata_triflex.o obj-$(CONFIG_PATA_VIA) += pata_via.o obj-$(CONFIG_PATA_WINBOND) += pata_sl82c105.o -obj-$(CONFIG_PATA_WINBOND_VLB) += pata_winbond.o -obj-$(CONFIG_PATA_SIS) += pata_sis.o -obj-$(CONFIG_PATA_TRIFLEX) += pata_triflex.o + +# SFF PIO only +obj-$(CONFIG_PATA_AT32) += pata_at32.o +obj-$(CONFIG_PATA_AT91) += pata_at91.o +obj-$(CONFIG_PATA_CMD640_PCI) += pata_cmd640.o +obj-$(CONFIG_PATA_ISAPNP) += pata_isapnp.o obj-$(CONFIG_PATA_IXP4XX_CF) += pata_ixp4xx_cf.o -obj-$(CONFIG_PATA_SCC) += pata_scc.o -obj-$(CONFIG_PATA_SCH) += pata_sch.o -obj-$(CONFIG_PATA_BF54X) += pata_bf54x.o -obj-$(CONFIG_PATA_OCTEON_CF) += pata_octeon_cf.o +obj-$(CONFIG_PATA_MPIIX) += pata_mpiix.o +obj-$(CONFIG_PATA_NS87410) += pata_ns87410.o +obj-$(CONFIG_PATA_OPTI) += pata_opti.o +obj-$(CONFIG_PATA_PCMCIA) += pata_pcmcia.o +obj-$(CONFIG_PATA_PALMLD) += pata_palmld.o obj-$(CONFIG_PATA_PLATFORM) += pata_platform.o -obj-$(CONFIG_PATA_AT91) += pata_at91.o obj-$(CONFIG_PATA_OF_PLATFORM) += pata_of_platform.o -obj-$(CONFIG_PATA_ICSIDE) += pata_icside.o +obj-$(CONFIG_PATA_QDI) += pata_qdi.o +obj-$(CONFIG_PATA_RB532) += pata_rb532_cf.o +obj-$(CONFIG_PATA_RZ1000) += pata_rz1000.o +obj-$(CONFIG_PATA_WINBOND_VLB) += pata_winbond.o + # Should be last but two libata driver obj-$(CONFIG_PATA_ACPI) += pata_acpi.o # Should be last but one libata driver diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index c29f1468e164..efa4a18cfb9d 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -798,11 +798,15 @@ static void atapi_send_cdb(struct ata_port *ap, struct ata_queued_cmd *qc) case ATAPI_PROT_NODATA: ap->hsm_task_state = HSM_ST_LAST; break; +#ifdef CONFIG_ATA_BMDMA case ATAPI_PROT_DMA: ap->hsm_task_state = HSM_ST_LAST; /* initiate bmdma */ ap->ops->bmdma_start(qc); break; +#endif /* CONFIG_ATA_BMDMA */ + default: + BUG(); } } @@ -2535,6 +2539,12 @@ EXPORT_SYMBOL_GPL(ata_pci_sff_init_one); #endif /* CONFIG_PCI */ +/* + * BMDMA support + */ + +#ifdef CONFIG_ATA_BMDMA + const struct ata_port_operations ata_bmdma_port_ops = { .inherits = &ata_sff_port_ops, @@ -3287,6 +3297,7 @@ int ata_pci_bmdma_init_one(struct pci_dev *pdev, EXPORT_SYMBOL_GPL(ata_pci_bmdma_init_one); #endif /* CONFIG_PCI */ +#endif /* CONFIG_ATA_BMDMA */ /** * ata_sff_port_init - Initialize SFF/BMDMA ATA port diff --git a/include/linux/libata.h b/include/linux/libata.h index fe2be88bc266..4c5eca4e663b 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -513,7 +513,9 @@ struct ata_ioports { void __iomem *command_addr; void __iomem *altstatus_addr; void __iomem *ctl_addr; +#ifdef CONFIG_ATA_BMDMA void __iomem *bmdma_addr; +#endif /* CONFIG_ATA_BMDMA */ void __iomem *scr_addr; }; #endif /* CONFIG_ATA_SFF */ @@ -721,8 +723,10 @@ struct ata_port { u8 ctl; /* cache of ATA control register */ u8 last_ctl; /* Cache last written value */ struct delayed_work sff_pio_task; +#ifdef CONFIG_ATA_BMDMA struct ata_bmdma_prd *bmdma_prd; /* BMDMA SG list */ dma_addr_t bmdma_prd_dma; /* and its DMA mapping */ +#endif /* CONFIG_ATA_BMDMA */ #endif /* CONFIG_ATA_SFF */ unsigned int pio_mask; @@ -856,10 +860,12 @@ struct ata_port_operations { void (*sff_irq_clear)(struct ata_port *); void (*sff_drain_fifo)(struct ata_queued_cmd *qc); +#ifdef CONFIG_ATA_BMDMA void (*bmdma_setup)(struct ata_queued_cmd *qc); void (*bmdma_start)(struct ata_queued_cmd *qc); void (*bmdma_stop)(struct ata_queued_cmd *qc); u8 (*bmdma_status)(struct ata_port *ap); +#endif /* CONFIG_ATA_BMDMA */ #endif /* CONFIG_ATA_SFF */ ssize_t (*em_show)(struct ata_port *ap, char *buf); @@ -1555,7 +1561,6 @@ extern void sata_pmp_error_handler(struct ata_port *ap); #ifdef CONFIG_ATA_SFF extern const struct ata_port_operations ata_sff_port_ops; -extern const struct ata_port_operations ata_bmdma_port_ops; extern const struct ata_port_operations ata_bmdma32_port_ops; /* PIO only, sg_tablesize and dma_boundary limits can be removed */ @@ -1564,11 +1569,6 @@ extern const struct ata_port_operations ata_bmdma32_port_ops; .sg_tablesize = LIBATA_MAX_PRD, \ .dma_boundary = ATA_DMA_BOUNDARY -#define ATA_BMDMA_SHT(drv_name) \ - ATA_BASE_SHT(drv_name), \ - .sg_tablesize = LIBATA_MAX_PRD, \ - .dma_boundary = ATA_DMA_BOUNDARY - extern void ata_sff_dev_select(struct ata_port *ap, unsigned int device); extern u8 ata_sff_check_status(struct ata_port *ap); extern void ata_sff_pause(struct ata_port *ap); @@ -1625,6 +1625,15 @@ extern int ata_pci_sff_init_one(struct pci_dev *pdev, struct scsi_host_template *sht, void *host_priv, int hflags); #endif /* CONFIG_PCI */ +#ifdef CONFIG_ATA_BMDMA + +extern const struct ata_port_operations ata_bmdma_port_ops; + +#define ATA_BMDMA_SHT(drv_name) \ + ATA_BASE_SHT(drv_name), \ + .sg_tablesize = LIBATA_MAX_PRD, \ + .dma_boundary = ATA_DMA_BOUNDARY + extern void ata_bmdma_qc_prep(struct ata_queued_cmd *qc); extern unsigned int ata_bmdma_qc_issue(struct ata_queued_cmd *qc); extern void ata_bmdma_dumb_qc_prep(struct ata_queued_cmd *qc); @@ -1652,6 +1661,7 @@ extern int ata_pci_bmdma_init_one(struct pci_dev *pdev, struct scsi_host_template *sht, void *host_priv, int hflags); #endif /* CONFIG_PCI */ +#endif /* CONFIG_ATA_BMDMA */ /** * ata_sff_busy_wait - Wait for a port status register |