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authorMilan Svoboda <msvoboda@ra.rockwell.com>2006-06-25 22:12:12 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-06-25 22:12:12 +0100
commit689391210a4a8a1bf35119f87c51b3e01ef549e6 (patch)
treeb53e15b38b89412f3722df766d32dd94f991e9eb
parent801194e3bcf7cde163b23c6279c559e69cb4ca57 (diff)
[ARM] 3612/1: make pci bus optional for ixp4xx platform
Patch from Milan Svoboda IXP4XX platform can happily live without pci bus. This patch modifies Kconfig to support this option and modifies Makefile so pci only files are compiled only when pci is really selected. Patch is tested and ixdp465 runs fine with or without the pci bus.-- Signed-off-by: Milan Svoboda <msvoboda@ra.rockwell.com>Signed-off-by: Deepak Saxena <dsaxena@plexity.net>Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r--arch/arm/Kconfig2
-rw-r--r--arch/arm/mach-ixp4xx/Kconfig3
-rw-r--r--arch/arm/mach-ixp4xx/Makefile24
3 files changed, 18 insertions, 11 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 1b7e5c2e90e..114a5e0dbff 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -372,7 +372,7 @@ config ISA_DMA_API
bool
config PCI
- bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB
+ bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX
help
Find out whether you have a PCI motherboard. PCI is the name of a
bus system, i.e. the way the CPU talks to the other stuff inside
diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig
index 3b23f43cb16..57f23b46539 100644
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -35,7 +35,6 @@ config ARCH_ADI_COYOTE
config ARCH_IXDP425
bool "IXDP425"
- select PCI
help
Say 'Y' here if you want your kernel to support Intel's
IXDP425 Development Platform (Also known as Richfield).
@@ -43,7 +42,6 @@ config ARCH_IXDP425
config MACH_IXDPG425
bool "IXDPG425"
- select PCI
help
Say 'Y' here if you want your kernel to support Intel's
IXDPG425 Development Platform (Also known as Montajade).
@@ -51,7 +49,6 @@ config MACH_IXDPG425
config MACH_IXDP465
bool "IXDP465"
- select PCI
help
Say 'Y' here if you want your kernel to support Intel's
IXDP465 Development Platform (Also known as BMP).
diff --git a/arch/arm/mach-ixp4xx/Makefile b/arch/arm/mach-ixp4xx/Makefile
index 5a4aaa0e0a0..640315d8b96 100644
--- a/arch/arm/mach-ixp4xx/Makefile
+++ b/arch/arm/mach-ixp4xx/Makefile
@@ -2,13 +2,23 @@
# Makefile for the linux kernel.
#
+obj-pci-y :=
+obj-pci-n :=
+
+obj-pci-$(CONFIG_ARCH_IXDP4XX) += ixdp425-pci.o
+obj-pci-$(CONFIG_MACH_IXDPG425) += ixdpg425-pci.o
+obj-pci-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o
+obj-pci-$(CONFIG_MACH_GTWX5715) += gtwx5715-pci.o
+obj-pci-$(CONFIG_MACH_NSLU2) += nslu2-pci.o
+obj-pci-$(CONFIG_MACH_NAS100D) += nas100d-pci.o
+
obj-y += common.o
-obj-$(CONFIG_PCI) += common-pci.o
-obj-$(CONFIG_ARCH_IXDP4XX) += ixdp425-pci.o ixdp425-setup.o
-obj-$(CONFIG_MACH_IXDPG425) += ixdpg425-pci.o coyote-setup.o
-obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o coyote-setup.o
-obj-$(CONFIG_MACH_GTWX5715) += gtwx5715-pci.o gtwx5715-setup.o
-obj-$(CONFIG_MACH_NSLU2) += nslu2-pci.o nslu2-setup.o nslu2-power.o
-obj-$(CONFIG_MACH_NAS100D) += nas100d-pci.o nas100d-setup.o nas100d-power.o
+obj-$(CONFIG_ARCH_IXDP4XX) += ixdp425-setup.o
+obj-$(CONFIG_MACH_IXDPG425) += coyote-setup.o
+obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-setup.o
+obj-$(CONFIG_MACH_GTWX5715) += gtwx5715-setup.o
+obj-$(CONFIG_MACH_NSLU2) += nslu2-setup.o nslu2-power.o
+obj-$(CONFIG_MACH_NAS100D) += nas100d-setup.o nas100d-power.o
+obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o