[ARM] Kirkwood: add support for PCIe1

This patch extends the kirkwood's PCIe support up to 2 controllers as in the 6282 devices.

Signed-off-by: Saeed Bishara <saeed@marvell.com>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>

1 files changed, 8 insertions, 2 deletions

diff --git a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
index db93504aafbc..16f6691e7c68 100644
--- a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
+++ b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
@@ -82,9 +82,15 @@ static void __init db88f6281_init(void)
 
 static int __init db88f6281_pci_init(void)
 {
-        if (machine_is_db88f6281_bp())
-                kirkwood_pcie_init();
+        if (machine_is_db88f6281_bp()) {
+                u32 dev, rev;
 
+                kirkwood_pcie_id(&dev, &rev);
+                if (dev == MV88F6282_DEV_ID)
+                        kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0);
+                else
+                        kirkwood_pcie_init(KW_PCIE0);
+        }
         return 0;
 }
 subsys_initcall(db88f6281_pci_init);