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-rw-r--r--arch/arm/mach-iop33x/Kconfig8
-rw-r--r--arch/arm/mach-iop33x/iq80331.c3
-rw-r--r--arch/arm/mach-iop33x/iq80332.c3
3 files changed, 12 insertions, 2 deletions
diff --git a/arch/arm/mach-iop33x/Kconfig b/arch/arm/mach-iop33x/Kconfig
index 9aa016bb18f9..45598e096898 100644
--- a/arch/arm/mach-iop33x/Kconfig
+++ b/arch/arm/mach-iop33x/Kconfig
@@ -16,6 +16,14 @@ config MACH_IQ80332
Say Y here if you want to run your kernel on the Intel IQ80332
evaluation kit for the IOP332 chipset.
+config IOP3XX_ATU
+ bool "Enable the PCI Controller"
+ default y
+ help
+ Say Y here if you want the IOP to initialize its PCI Controller.
+ Say N if the IOP is an add in card, the host system owns the PCI
+ bus in this case.
+
endmenu
endif
diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c
index 1a9e36138d80..376c932830be 100644
--- a/arch/arm/mach-iop33x/iq80331.c
+++ b/arch/arm/mach-iop33x/iq80331.c
@@ -96,7 +96,8 @@ static struct hw_pci iq80331_pci __initdata = {
static int __init iq80331_pci_init(void)
{
- if (machine_is_iq80331())
+ if ((iop3xx_get_init_atu() == IOP3XX_INIT_ATU_ENABLE) &&
+ machine_is_iq80331())
pci_common_init(&iq80331_pci);
return 0;
diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c
index 96d6f0f3cd21..58c81496c6f6 100644
--- a/arch/arm/mach-iop33x/iq80332.c
+++ b/arch/arm/mach-iop33x/iq80332.c
@@ -96,7 +96,8 @@ static struct hw_pci iq80332_pci __initdata = {
static int __init iq80332_pci_init(void)
{
- if (machine_is_iq80332())
+ if ((iop3xx_get_init_atu() == IOP3XX_INIT_ATU_ENABLE) &&
+ machine_is_iq80332())
pci_common_init(&iq80332_pci);
return 0;