linux-toradex.git/drivers/ide/tx4938ide.c, branch tegra-9.12.10 Linux kernel for Apalis and Colibri modules tx4938ide: Fix build error due to read_sff_dma_status moving 2009-01-14T18:19:04+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2009-01-14T18:19:04+00:00 a294d97742568f429590cf2022d92e4b0c5f6ba0 Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ide: remove chipset type fixup from ide_host_register() 2009-01-02T15:12:47+00:00 Bartlomiej Zolnierkiewicz bzolnier@gmail.com 2009-01-02T15:12:47+00:00 b1d249e845efb07975183c62b4f75576c4a8d467 * Set chipset type explicitly in tx4938ide and tx4939ide host drivers (all other host drivers were updated already). * Remove no longer used chipset type fixup from ide_host_register(). Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 
* Set chipset type explicitly in tx4938ide and tx4939ide host drivers
  (all other host drivers were updated already).

* Remove no longer used chipset type fixup from ide_host_register().

Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
tx493x: fix indentation 2009-01-02T15:12:46+00:00 Bartlomiej Zolnierkiewicz bzolnier@gmail.com 2009-01-02T15:12:46+00:00 3ee86dcdd273aa91cb9b4fe1e3d4f69035750a12 Trivial CodingStyle fixup for tx4938ide and tx4939ide drivers. Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Acked-by: Sergei Shtyltov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 
Trivial CodingStyle fixup for tx4938ide and tx4939ide drivers.

Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: Sergei Shtyltov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
tx493[89]ide: Fix length for __ide_flush_dcache_range 2008-12-29T19:27:29+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2008-12-29T19:27:29+00:00 f26f6ceacaaf017a677138cbca7ab076b565ca87 This fixes data corruption on PIO mode. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: stable <stable@kernel.org> Cc: sshtylyov@ru.mvista.com Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 
This fixes data corruption on PIO mode.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: stable <stable@kernel.org>
Cc: sshtylyov@ru.mvista.com
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
tx4938ide: Avoid underflow on calculation of a wait cycle 2008-11-02T20:40:10+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2008-11-02T20:40:10+00:00 7afa05350c42d8427f2d8f6112b64ab0812f3289 Make 'wt' variable signed while it can be negative during calculation. Suggested-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: sshtylyov@ru.mvista.com Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 
Make 'wt' variable signed while it can be negative during calculation.

Suggested-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: sshtylyov@ru.mvista.com
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
tx4938ide: Do not call devm_ioremap for whole 128KB 2008-11-02T20:40:09+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2008-11-02T20:40:09+00:00 9d4eb0a33e620a85e36f66cf895d2bea6d556eac Call devm_ioremap() for CS0 and CS1 separetely. And some style cleanups. Suggested-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: ralf@linux-mips.org Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 
Call devm_ioremap() for CS0 and CS1 separetely.
And some style cleanups.

Suggested-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: ralf@linux-mips.org
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
tx4938ide: Check minimum cycle time and SHWT range (v2) 2008-11-02T20:40:09+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2008-11-02T20:40:09+00:00 630a8b2500c8d04e87e597c4afa5e1fafff04591 SHWT value is used as address valid to -CSx assertion and -CSx to -DIOx assertion setup time, and contrarywise, -DIOx to -CSx release and -CSx release to address invalid hold time, so it actualy applies 4 times and so constitutes -DIOx recovery time. Check requirement of the recovery time and cycle time. Also check SHWT maximum value. Suggested-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: ralf@linux-mips.org Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 
SHWT value is used as address valid to -CSx assertion and -CSx to -DIOx
assertion setup time, and contrarywise, -DIOx to -CSx release and -CSx
release to address invalid hold time, so it actualy applies 4 times and
so constitutes -DIOx recovery time.  Check requirement of the recovery
time and cycle time.  Also check SHWT maximum value.

Suggested-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: ralf@linux-mips.org
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ide: Add tx4938ide driver (v2) 2008-10-23T21:22:08+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2008-10-23T21:22:08+00:00 28502848f52f12fcebbdec663103db2dd0740122 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 <anemo@mba.ocn.ne.jp> Cc: ralf@linux-mips.org Cc: sshtylyov@ru.mvista.com Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 
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 <anemo@mba.ocn.ne.jp>
Cc: ralf@linux-mips.org
Cc: sshtylyov@ru.mvista.com
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>