From 76bbb00288e569e7bd9ec18f45e4f814352260dd Mon Sep 17 00:00:00 2001 From: Deepak Saxena Date: Sun, 30 Apr 2006 15:34:29 +0100 Subject: [ARM] 3487/1: IXP4xx: Support non-PCI systems Patch from Deepak Saxena This patch allows for the addition of IXP4xx systems that do not make use of the PCI interface by moving the CONFIG_PCI symbol selection to be platform-specific instead of for all of IXP4xx. If at least one machine with PCI support is built, the PCI code will be compiled in, but when building !PCI, this will drastically shrink the kernel size. Signed-off-by: Deepak Saxena Signed-off-by: Russell King --- arch/arm/mach-ixp4xx/Kconfig | 15 ++++++++++++++- arch/arm/mach-ixp4xx/Makefile | 3 ++- 2 files changed, 16 insertions(+), 2 deletions(-) (limited to 'arch/arm/mach-ixp4xx') diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig index 5bf50a2a737d..2a39f9e481ad 100644 --- a/arch/arm/mach-ixp4xx/Kconfig +++ b/arch/arm/mach-ixp4xx/Kconfig @@ -11,6 +11,7 @@ comment "IXP4xx Platforms" config MACH_NSLU2 bool prompt "Linksys NSLU2" + select PCI help Say 'Y' here if you want your kernel to support Linksys's NSLU2 NAS device. For more information on this platform, @@ -18,6 +19,7 @@ config MACH_NSLU2 config ARCH_AVILA bool "Avila" + select PCI help Say 'Y' here if you want your kernel to support the Gateworks Avila Network Platform. For more information on this platform, @@ -25,6 +27,7 @@ config ARCH_AVILA config ARCH_ADI_COYOTE bool "Coyote" + select PCI help Say 'Y' here if you want your kernel to support the ADI Engineering Coyote Gateway Reference Platform. For more @@ -32,6 +35,7 @@ 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). @@ -39,6 +43,7 @@ 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). @@ -46,6 +51,7 @@ 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). @@ -72,6 +78,7 @@ config ARCH_PRPMC1100 config MACH_NAS100D bool prompt "NAS100D" + select PCI help Say 'Y' here if you want your kernel to support Iomega's NAS 100d device. For more information on this platform, @@ -96,6 +103,7 @@ config CPU_IXP46X config MACH_GTWX5715 bool "Gemtek WX5715 (Linksys WRV54G)" depends on ARCH_IXP4XX + select PCI help This board is currently inside the Linksys WRV54G Gateways. @@ -110,11 +118,16 @@ config MACH_GTWX5715 "High Speed" UART is n/c (as far as I can tell) 20 Pin ARM/Xscale JTAG interface on J2 - comment "IXP4xx Options" +config DMABOUNCE + bool + default y + depends on PCI + config IXP4XX_INDIRECT_PCI bool "Use indirect PCI memory access" + depends on PCI help IXP4xx provides two methods of accessing PCI memory space: diff --git a/arch/arm/mach-ixp4xx/Makefile b/arch/arm/mach-ixp4xx/Makefile index 0471044fa179..5a4aaa0e0a09 100644 --- a/arch/arm/mach-ixp4xx/Makefile +++ b/arch/arm/mach-ixp4xx/Makefile @@ -2,8 +2,9 @@ # Makefile for the linux kernel. # -obj-y += common.o common-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 -- cgit v1.2.2