linux.git/drivers/ide/Makefile, branch v2.6.29

ide: add at91_ide driver

2009-03-05T15:10:58+00:00

This is IDE host driver for AT91 (SAM9, CAP9, AT572D940HF) Static Memory
Controller with Compact Flash True IDE Mode logic.

Driver have to switch 8/16 bit bus width when accessing Task Tile or Data
Register. Moreover some extra things need to be done when setting PIO mode.
Only PIO mode is used, hardware have no DMA support. If interrupt line is
connected through GPIO extra quirk is needed to cope with fake interrupts.

Signed-off-by: Stanislaw Gruszka 
Cc: Andrew Victor 
Acked-by: Sergei Shtylyov 
Signed-off-by: Bartlomiej Zolnierkiewicz

ide: add CS5536 host driver (v3)

2009-02-02T19:12:23+00:00

This is a port of libata's pata_cs5536.c (written by Martin K. Petersen)
to IDE subsystem.

Changes done while at it:

* Reprogram PIO/MWDMA timings if needed before and after DMA transfer
  (chipset uses shared PIO/MWDMA timings).

* Fix cable detection to report 80-wires cable if BIOS set it for any
  device on a port (IDE core will do drive-side cable detection later).

* Don't disable UDMA while programming PIO timings.

* Simplify PCI/MSR support.

Pros of having IDE host driver in addition to libata's one:

* IDE is much lighter than SCSI+libata, the host driver itself is also
  a bit smaller:

   text    data     bss     dec     hex filename
   1261     496       4    1761     6e1 drivers/ata/pata_cs5536.o
   1242     128       4    1374     55e drivers/ide/cs5536.o

* This allows use of IDE features which are unavailable under libata.

v2:
* Fixes per review from Sergei:
  - simplify dependency check in Kconfig
  - use IDE_DRV_MASK also for ->drive_data
  - disable UDMA when programming MWDMA
  - program new DTC timings only when necessary
  - fix printk() level in cs5536_init_one()

* Fix patch description according to comments from Alan and Sergei.

v3:
* Smarter masking of UDMA bits per Sergei's suggestion.

Cc: Martin K. Petersen 
Cc: Karl Auerbach 
Cc: Alan Cox 
Acked-by: Sergei Shtylyov 
Signed-off-by: Bartlomiej Zolnierkiewicz

Resurrect IT8172 IDE controller driver

2009-01-06T16:21:01+00:00

Support for the IT8172 IDE controller was removed from the kernel
sometime after 2.6.18.  Support for the only boards that used the IT8172
was removed from the kernel after 2.6.18, as they had never compiled
since 2.6.0.  However, there are a couple of platforms that use this
chip: the PMC-Sierra Xiao Hu thin-client computer, which is no longer
in production, and the Linksys NSS4000 Network Attached Storage box,
which is based on the Xiao Hu board.  I am attempting to add support
for the Xiao Hu to the kernel, and this IT8172 IDE controller is the
first bit of code in this effort.

This patch resurrects the IT8172 IDE controller code.  I began with
the 2.6.18 version of the it8172.c file, and have moved it forward so
that it works with the latest version of the kernel.  I have run this
driver on a PMC-Sierra Xiao Hu board with the 2.6.28 kernel, and
I have had no problems with it in my configuration.  The attached patch
applies cleanly against 2.6.28.

Signed-off-by: Shane McDonald 
Acked-by: Sergei Shtylyov 
Cc: alan@lxorguk.ukuu.org.uk
[bart: s/HWIF(drive)/drive->hwif/]
Signed-off-by: Bartlomiej Zolnierkiewicz

ide: move sysfs support to ide-sysfs.c

2009-01-02T15:12:48+00:00

While at it:
- media_string() -> ide_media_string()

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz

ide: move legacy ISA/VLB ports handling to ide-legacy.c (v2)

2008-12-29T19:27:37+00:00

* Move legacy ISA/VLB ports handling from ide-probe.c to ide-legacy.c.

* Add CONFIG_IDE_LEGACY config option to be selected by host drivers
  needing ide-legacy.c.

v2:
Fix CONFIG_IDE_LEGACY not being defined in Kconfig.
(from Takashi Iwai )

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz

ide: move Power Management support to ide-pm.c

2008-12-29T19:27:37+00:00

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz

ide: drivers/ide/generic.c -> drivers/ide/ide-pci-generic.c

2008-10-23T21:24:20+00:00

Suggested-by: Sergei Shtylyov 
Signed-off-by: Bartlomiej Zolnierkiewicz

ide: Add tx4938ide driver (v2)

2008-10-23T21:22:08+00:00

This is the driver for the Toshiba TX4938 SoC EBUS controller ATA mode.
It has custom set_pio_mode and some hacks for big endian.

Signed-off-by: Atsushi Nemoto 
Cc: ralf@linux-mips.org
Cc: sshtylyov@ru.mvista.com
Signed-off-by: Bartlomiej Zolnierkiewicz

ide: Add tx4939ide driver (v6)

2008-10-23T21:22:07+00:00

This is the driver for the Toshiba TX4939 SoC ATA controller.

This controller has standard ATA taskfile registers and DMA
command/status registers, but the register layout is swapped on big
endian.  There are some other endian issue and some special registers
which requires many custom dma_ops/tp_ops routines and build_dmatable.

Signed-off-by: Atsushi Nemoto 
Acked-by: Sergei Shtylyov 
Cc: ralf@linux-mips.org
Signed-off-by: Bartlomiej Zolnierkiewicz

ide: remove useless subdirs from drivers/ide/

2008-10-21T18:57:23+00:00

Suggested-by: Ralf Baechle 
Signed-off-by: Bartlomiej Zolnierkiewicz