aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/cns3xxx/patches-3.14/121-pcie_fix_bridge_access.patch11
1 files changed, 11 insertions, 0 deletions
diff --git a/target/linux/cns3xxx/patches-3.14/121-pcie_fix_bridge_access.patch b/target/linux/cns3xxx/patches-3.14/121-pcie_fix_bridge_access.patch
new file mode 100644
index 0000000000..d3907bd7af
--- /dev/null
+++ b/target/linux/cns3xxx/patches-3.14/121-pcie_fix_bridge_access.patch
@@ -0,0 +1,11 @@
+--- a/arch/arm/mach-cns3xxx/pcie.c
++++ b/arch/arm/mach-cns3xxx/pcie.c
+@@ -93,6 +93,8 @@ static void __iomem *cns3xxx_pci_cfg_bas
+
+ base = (void __iomem *)cnspci->cfg_bases[type].virtual;
+ offset = (devfn << 12) | (where & 0xffc);
++ if (busno > 1)
++ offset += busno << 20;
+
+ return base + offset;
+ }