ARM: limit CONFIG_HAVE_IDE to platforms that do
Support for IDE drivers should not be automatic, since most platforms
cannot actually support any IDE low-level drivers. This partly
reverts 2064c946e "ARM: always select HAVE_IDE" to set this symbol
only when either a PC-style bus (PCI, ISA, PCMCIA) is enabled or
a platform is used that is known to have an existing driver in
drivers/ide.
New platforms should not need this option and just use CONFIG_ATA
with drivers/ata/.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3445f50..ed69fcd 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -3,7 +3,7 @@
default y
select HAVE_AOUT
select HAVE_DMA_API_DEBUG
- select HAVE_IDE
+ select HAVE_IDE if PCI || ISA || PCMCIA
select HAVE_MEMBLOCK
select RTC_LIB
select SYS_SUPPORTS_APM_EMULATION
@@ -385,6 +385,7 @@
select CPU_SA110
select FOOTBRIDGE
select GENERIC_CLOCKEVENTS
+ select HAVE_IDE
help
Support for systems based on the DC21285 companion chip
("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
@@ -632,6 +633,7 @@
select AUTO_ZRELADDR
select MULTI_IRQ_HANDLER
select ARM_CPU_SUSPEND if PM
+ select HAVE_IDE
help
Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
@@ -672,6 +674,7 @@
select NO_IOPORT
select ARCH_SPARSEMEM_ENABLE
select ARCH_USES_GETTIMEOFFSET
+ 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.
@@ -690,6 +693,7 @@
select HAVE_SCHED_CLOCK
select TICK_ONESHOT
select ARCH_REQUIRE_GPIOLIB
+ select HAVE_IDE
help
Support for StrongARM 11x0 based boards.