config IDE_MAX_HWIFS
int "Max IDE interfaces"
- depends on ALPHA
+ depends on ALPHA || SUPERH
default 4
help
This is the maximum number of IDE hardware interfaces that will
comment "Please see Documentation/ide.txt for help/info on IDE drives"
-config BLK_DEV_HD_IDE
- bool "Use old disk-only driver on primary interface"
- depends on ((X86 && X86_PC9800!=y) || SH_MPC1211)
+config BLK_DEV_IDE_SATA
+ bool "Support for SATA (deprecated; conflicts with libata SATA driver)"
+ default n
---help---
- There are two drivers for MFM/RLL/IDE disks. Most people use just
- the new enhanced driver by itself. This option however installs the
- old hard disk driver to control the primary IDE/disk interface in
- the system, leaving the new enhanced IDE driver to take care of only
- the 2nd/3rd/4th IDE interfaces. Doing this will prevent you from
- having an IDE/ATAPI CD-ROM or tape drive connected to the primary
- IDE interface. Choosing this option may be useful for older systems
- which have MFM/RLL/ESDI controller+drives at the primary port
- address (0x1f0), along with IDE drives at the secondary/3rd/4th port
- addresses.
+ There are two drivers for Serial ATA controllers.
- Normally, just say N here; you will then use the new driver for all
- 4 interfaces.
+ The main driver, "libata", exists inside the SCSI subsystem
+ and supports most modern SATA controllers.
-config BLK_DEV_HD_IDE98
+ The IDE driver (which you are currently configuring) supports
+ a few first-generation SATA controllers.
+
+ In order to eliminate conflicts between the two subsystems,
+ this config option enables the IDE driver's SATA support.
+ Normally this is disabled, as it is preferred that libata
+ supports SATA controllers, and this (IDE) driver supports
+ PATA controllers.
+
+ If unsure, say N.
+
+config BLK_DEV_HD_IDE
bool "Use old disk-only driver on primary interface"
- depends on X86 && X86_PC9800
+ depends on (X86 || SH_MPC1211)
---help---
There are two drivers for MFM/RLL/IDE disks. Most people use just
the new enhanced driver by itself. This option however installs the
config BLK_DEV_IDE_PMAC
bool "Builtin PowerMac IDE support"
- depends on PPC_PMAC
+ depends on PPC_PMAC && IDE=y
help
This driver provides support for the built-in IDE controller on
most of the recent Apple Power Macintoshes and PowerBooks.