[ARM] Kirkwood: initialize PCIE1 for QNAP TS-419P+

Initialize PCIE1 on the 6282-based QNAP TS-419P+ since it has a Marvell 9125
SATA chip on each PCI bus.

Signed-off-by: Zintis Pētersons <zintis.petersons@abcsolutions.lv>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>

1 files changed, 7 insertions, 1 deletions

diff --git a/arch/arm/mach-kirkwood/ts41x-setup.c b/arch/arm/mach-kirkwood/ts41x-setup.c
index 9a44029915e2..0f84e0af397f 100644
--- a/arch/arm/mach-kirkwood/ts41x-setup.c
+++ b/arch/arm/mach-kirkwood/ts41x-setup.c
@@ -154,6 +154,8 @@ static void __init qnap_ts41x_init(void)
 static int __init ts41x_pci_init(void)
 {
         if (machine_is_ts41x()) {
+                u32 dev, rev;
+
                 /*
                  * Without this explicit reset, the PCIe SATA controller
                  * (Marvell 88sx7042/sata_mv) is known to stop working
@@ -161,7 +163,11 @@ static int __init ts41x_pci_init(void)
                  */
                 orion_pcie_reset((void __iomem *)PCIE_VIRT_BASE);
 
-                kirkwood_pcie_init(KW_PCIE0);
+                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;