ide: introduce HAVE_IDE

To allow flexible configuration of IDE introduce HAVE_IDE.
All archs except arm, um and s390 unconditionally select it.
For arm the actual configuration determine if IDE is supported.

This is a step towards introducing drivers/Kconfig for arm.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Russell King - ARM Linux <linux@arm.linux.org.uk>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 14 insertions, 5 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4127af93c5f3..9619c43783ff 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -222,6 +222,7 @@ config ARCH_CLPS7500
 	select TIMER_ACORN
 	select ISA
 	select NO_IOPORT
+	select HAVE_IDE
 	help
 	  Support for the Cirrus Logic PS7500FE system-on-a-chip.
 
@@ -234,6 +235,7 @@ config ARCH_CO285
 	bool "Co-EBSA285"
 	select FOOTBRIDGE
 	select FOOTBRIDGE_ADDIN
+	select HAVE_IDE
 	help
 	  Support for Intel's EBSA285 companion chip.
 
@@ -258,6 +260,7 @@ config ARCH_EP93XX
 config ARCH_FOOTBRIDGE
 	bool "FootBridge"
 	select FOOTBRIDGE
+	select HAVE_IDE
 	help
 	  Support for systems based on the DC21285 companion chip
 	  ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
@@ -296,6 +299,7 @@ config ARCH_IOP32X
 	depends on MMU
 	select PLAT_IOP
 	select PCI
+	select HAVE_IDE
 	help
 	  Support for Intel's 80219 and IOP32X (XScale) family of
 	  processors.
@@ -305,12 +309,14 @@ config ARCH_IOP33X
 	depends on MMU
 	select PLAT_IOP
 	select PCI
+	select HAVE_IDE
 	help
 	  Support for Intel's IOP33X (XScale) family of processors.
 
 config ARCH_IXP23XX
  	bool "IXP23XX-based"
 	depends on MMU
+	select HAVE_IDE
  	select PCI
 	help
 	  Support for Intel's IXP23xx (XScale) family of processors.
@@ -328,12 +334,14 @@ config ARCH_IXP4XX
 	select GENERIC_GPIO
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
+	select HAVE_IDE
 	help
 	  Support for Intel's IXP4XX (XScale) family of processors.
 
 config ARCH_L7200
 	bool "LinkUp-L7200"
 	select FIQ
+	select HAVE_IDE
 	help
 	  Say Y here if you intend to run this kernel on a LinkUp Systems
 	  L7200 Software Development Board which uses an ARM720T processor.
@@ -388,6 +396,7 @@ config ARCH_PXA
 	depends on MMU
 	select ARCH_MTD_XIP
 	select GENERIC_GPIO
+	select HAVE_IDE
 	select HAVE_GPIO_LIB
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
@@ -403,6 +412,7 @@ config ARCH_RPC
 	select ARCH_MAY_HAVE_PC_FDC
 	select ISA_DMA_API
 	select NO_IOPORT
+	select HAVE_IDE
 	help
 	  On the Acorn Risc-PC, Linux can support the internal IDE disk and
 	  CD-ROM interface, serial and parallel port, and the floppy drive.
@@ -414,12 +424,14 @@ config ARCH_SA1100
 	select ARCH_MTD_XIP
 	select GENERIC_GPIO
 	select GENERIC_TIME
+	select HAVE_IDE
 	help
 	  Support for StrongARM 11x0 based boards.
 
 config ARCH_S3C2410
 	bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
 	select GENERIC_GPIO
+	select HAVE_IDE
 	help
 	  Samsung S3C2410X CPU based systems, such as the Simtec Electronics
 	  BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
@@ -427,6 +439,7 @@ config ARCH_S3C2410
 
 config ARCH_SHARK
 	bool "Shark"
+	select HAVE_IDE
 	select ISA
 	select ISA_DMA
 	select PCI
@@ -436,6 +449,7 @@ config ARCH_SHARK
 
 config ARCH_LH7A40X
 	bool "Sharp LH7A40X"
+	select HAVE_IDE
 	help
 	  Say Y here for systems based on one of the Sharp LH7A40X
 	  System on a Chip processors.  These CPUs include an ARM922T
@@ -1093,12 +1107,7 @@ source "drivers/block/Kconfig"
 
 source "drivers/misc/Kconfig"
 
-if PCMCIA || ARCH_CLPS7500 || ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX \
-	|| ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \
-	|| ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE \
-	|| ARCH_IXP23XX
 source "drivers/ide/Kconfig"
-endif
 
 source "drivers/scsi/Kconfig"