Commit 1e7d94aa authored by Rusty Russell's avatar Rusty Russell Committed by Linus Torvalds

[PATCH] add six help texts to drivers_ide_Kconfig

From:  Steven Cole <elenstev@mesatop.com>

  Here are some help texts from 2.4.21-pre3 Configure.help which are
  needed in 2.5.59 drivers/ide/Kconfig.
parent 18c39be3
...@@ -193,6 +193,13 @@ config BLK_DEV_IDESCSI ...@@ -193,6 +193,13 @@ config BLK_DEV_IDESCSI
config IDE_TASK_IOCTL config IDE_TASK_IOCTL
bool "IDE Taskfile Access" bool "IDE Taskfile Access"
depends on BLK_DEV_IDE depends on BLK_DEV_IDE
help
This is a direct raw access to the media. It is a complex but
elegant solution to test and validate the domain of the hardware and
perform below the driver data recover if needed. This is the most
basic form of media-forensics.
If you are unsure, say N here.
#bool ' IDE Taskfile IO' CONFIG_IDE_TASKFILE_IO #bool ' IDE Taskfile IO' CONFIG_IDE_TASKFILE_IO
comment "IDE chipset support/bugfixes" comment "IDE chipset support/bugfixes"
...@@ -245,6 +252,10 @@ config BLK_DEV_IDEPCI ...@@ -245,6 +252,10 @@ config BLK_DEV_IDEPCI
bool "PCI IDE chipset support" if PCI bool "PCI IDE chipset support" if PCI
depends on BLK_DEV_IDE depends on BLK_DEV_IDE
default BLK_DEV_IDEDMA_PMAC if ALL_PPC && BLK_DEV_IDEDMA_PMAC default BLK_DEV_IDEDMA_PMAC if ALL_PPC && 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.
config BLK_DEV_GENERIC config BLK_DEV_GENERIC
bool "Generic PCI IDE Chipset Support" bool "Generic PCI IDE Chipset Support"
...@@ -347,6 +358,10 @@ config BLK_DEV_OFFBOARD ...@@ -347,6 +358,10 @@ config BLK_DEV_OFFBOARD
config BLK_DEV_IDEDMA_FORCED config BLK_DEV_IDEDMA_FORCED
bool "Force enable legacy 2.0.X HOSTS to use DMA" bool "Force enable legacy 2.0.X HOSTS to use DMA"
depends on BLK_DEV_IDEDMA_PCI depends on BLK_DEV_IDEDMA_PCI
help
This is an old piece of lost code from Linux 2.0 Kernels.
Generally say N here.
config IDEDMA_PCI_AUTO config IDEDMA_PCI_AUTO
bool "Use PCI DMA by default when available" bool "Use PCI DMA by default when available"
...@@ -383,6 +398,12 @@ config BLK_DEV_IDEDMA ...@@ -383,6 +398,12 @@ config BLK_DEV_IDEDMA
config IDEDMA_PCI_WIP config IDEDMA_PCI_WIP
bool "ATA Work(s) In Progress (EXPERIMENTAL)" bool "ATA Work(s) In Progress (EXPERIMENTAL)"
depends on BLK_DEV_IDEDMA_PCI && EXPERIMENTAL depends on BLK_DEV_IDEDMA_PCI && EXPERIMENTAL
help
If you enable this you will be able to use and test highly
developmental projects. If you say N, the configurator will
simply skip those options.
It is SAFEST to say N to this question.
config IDEDMA_NEW_DRIVE_LISTINGS config IDEDMA_NEW_DRIVE_LISTINGS
bool "Good-Bad DMA Model-Firmware (WIP)" bool "Good-Bad DMA Model-Firmware (WIP)"
...@@ -656,6 +677,18 @@ config BLK_DEV_SIS5513 ...@@ -656,6 +677,18 @@ config BLK_DEV_SIS5513
config BLK_DEV_SLC90E66 config BLK_DEV_SLC90E66
tristate "SLC90E66 chipset support" tristate "SLC90E66 chipset support"
depends on BLK_DEV_IDEDMA_PCI depends on BLK_DEV_IDEDMA_PCI
help
This driver ensures (U)DMA support for Victroy66 SouthBridges for
SMsC with Intel NorthBridges. This is an Ultra66 based chipset.
The nice thing about it is that you can mix Ultra/DMA/PIO devices
and it will handle timing cycles. Since this is an improved
look-a-like to the PIIX4 it should be a nice addition.
If you say Y here, you need to say Y to "Use DMA by default when
available" as well.
Please read the comments at the top of
drivers/ide/slc90e66.c.
config BLK_DEV_TRM290 config BLK_DEV_TRM290
tristate "Tekram TRM290 chipset support" tristate "Tekram TRM290 chipset support"
...@@ -880,6 +913,12 @@ comment "Note: most of these also require special kernel boot parameters" ...@@ -880,6 +913,12 @@ comment "Note: most of these also require special kernel boot parameters"
config BLK_DEV_4DRIVES config BLK_DEV_4DRIVES
bool "Generic 4 drives/port support" bool "Generic 4 drives/port support"
depends on IDE_CHIPSETS depends on IDE_CHIPSETS
help
Certain older chipsets, including the Tekram 690CD, use a single set
of I/O ports at 0x1f0 to control up to four drives, instead of the
customary two drives per port. Support for this can be enabled at
runtime using the "ide0=four" kernel boot parameter if you say Y
here.
config BLK_DEV_ALI14XX config BLK_DEV_ALI14XX
tristate "ALI M14xx support" tristate "ALI M14xx support"
......
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