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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-10-03 11:52:33 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-10-03 11:52:33 +0100
commit56f68556d7bbb51dd158c74deb09c783345bfbbd (patch)
tree536e6e3c7063b1eee927194dda257602bd3dc66f /arch/arm/mach-orion5x/pci.c
parentfd9470ce3ac6fb54d6026e4b1cdab0936e34805e (diff)
parent7c8ad9828e793573877fd60868bb5d2f1e3b64da (diff)
downloadop-kernel-dev-56f68556d7bbb51dd158c74deb09c783345bfbbd.zip
op-kernel-dev-56f68556d7bbb51dd158c74deb09c783345bfbbd.tar.gz
Merge unstable branch 'omap-rmk'
Merge branch 'omap-rmk' into omap-all
Diffstat (limited to 'arch/arm/mach-orion5x/pci.c')
-rw-r--r--arch/arm/mach-orion5x/pci.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index fbceecc..a7b7d77 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -541,6 +541,13 @@ static void __devinit rc_pci_fixup(struct pci_dev *dev)
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL, PCI_ANY_ID, rc_pci_fixup);
+static int orion5x_pci_disabled __initdata;
+
+void __init orion5x_pci_disable(void)
+{
+ orion5x_pci_disabled = 1;
+}
+
void __init orion5x_pci_set_cardbus_mode(void)
{
orion5x_pci_cardbus_mode = 1;
@@ -553,7 +560,7 @@ int __init orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys)
if (nr == 0) {
orion_pcie_set_local_bus_nr(PCIE_BASE, sys->busnr);
ret = pcie_setup(sys);
- } else if (nr == 1) {
+ } else if (nr == 1 && !orion5x_pci_disabled) {
orion5x_pci_set_bus_nr(sys->busnr);
ret = pci_setup(sys);
}
@@ -567,7 +574,7 @@ struct pci_bus __init *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys
if (nr == 0) {
bus = pci_scan_bus(sys->busnr, &pcie_ops, sys);
- } else if (nr == 1) {
+ } else if (nr == 1 && !orion5x_pci_disabled) {
bus = pci_scan_bus(sys->busnr, &pci_ops, sys);
} else {
bus = NULL;
@@ -584,7 +591,7 @@ int __init orion5x_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
/*
* PCIe endpoint?
*/
- if (bus < orion5x_pci_local_bus_nr())
+ if (orion5x_pci_disabled || bus < orion5x_pci_local_bus_nr())
return IRQ_ORION5X_PCIE0_INT;
return -1;
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