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ARM: Dove: allow PCI to be disabled

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Allow PCI support for Dove to be disabled.  Some platforms do not have
anything connected to the PCIe ports, so requiring PCI support to be
built into the kernel just wastes space, and presents a lot more config
options than are necessary.

However, select USB_ARCH_HAS_EHCI so that we can still have EHCI
support.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit is contained in:
Russell King 2012-09-09 20:34:13 +01:00 committed by Jason Cooper
parent 1f5e6c639e
commit 0f81bd438b
3 changed files with 8 additions and 3 deletions
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3
arch/arm/Kconfig
View file

@ -573,11 +573,12 @@ config ARCH_MVEBU
config ARCH_DOVE
bool "Marvell Dove"
select CPU_V7
select PCI
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
select MIGHT_HAVE_PCI
select NEED_MACH_IO_H
select PLAT_ORION
select USB_ARCH_HAS_EHCI
help
Support for the Marvell Dove SoC 88AP510

4
arch/arm/mach-dove/Makefile
View file

@ -1,4 +1,4 @@
obj-y += common.o addr-map.o irq.o pcie.o mpp.o
obj-y += common.o addr-map.o irq.o mpp.o
obj-$(CONFIG_PCI) += pcie.o
obj-$(CONFIG_MACH_DOVE_DB) += dove-db-setup.o
obj-$(CONFIG_MACH_CM_A510) += cm-a510.o

4
arch/arm/mach-dove/common.h
View file

@ -26,7 +26,11 @@ void dove_init_irq(void);
void dove_setup_cpu_mbus(void);
void dove_ge00_init(struct mv643xx_eth_platform_data *eth_data);
void dove_sata_init(struct mv_sata_platform_data *sata_data);
#ifdef CONFIG_PCI
void dove_pcie_init(int init_port0, int init_port1);
#else
static inline void dove_pcie_init(int init_port0, int init_port1) { }
#endif
void dove_ehci0_init(void);
void dove_ehci1_init(void);
void dove_uart0_init(void);