2 files changed, 83 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/kilauea.dts b/arch/powerpc/boot/dts/kilauea.dts
index b090940ed410..aa6a51769930 100644
--- a/arch/powerpc/boot/dts/kilauea.dts
+++ b/arch/powerpc/boot/dts/kilauea.dts
@@ -253,5 +253,87 @@
                                 has-new-stacr-staopc;
                         };
                 };
+
+                PCIE0: pciex@0a0000000 {
+                        device_type = "pci";
+                        #interrupt-cells = <1>;
+                        #size-cells = <2>;
+                        #address-cells = <3>;
+                        compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex";
+                        primary;
+                        port = <0>; /* port number */
+                        reg = <a0000000 20000000        /* Config space access */
+                               ef000000 00001000>;      /* Registers */
+                        dcr-reg = <040 020>;
+                        sdr-base = <400>;
+
+                        /* Outbound ranges, one memory and one IO,
+                         * later cannot be changed
+                         */
+                        ranges = <02000000 0 80000000 90000000 0 08000000
+                                  01000000 0 00000000 e0000000 0 00010000>;
+
+                        /* Inbound 2GB range starting at 0 */
+                        dma-ranges = <42000000 0 0 0 0 80000000>;
+
+                        /* This drives busses 0x00 to 0x0f */
+                        bus-range = <00 0f>;
+
+                        /* Legacy interrupts (note the weird polarity, the bridge seems
+                         * to invert PCIe legacy interrupts).
+                         * We are de-swizzling here because the numbers are actually for
+                         * port of the root complex virtual P2P bridge. But I want
+                         * to avoid putting a node for it in the tree, so the numbers
+                         * below are basically de-swizzled numbers.
+                         * The real slot is on idsel 0, so the swizzling is 1:1
+                         */
+                        interrupt-map-mask = <0000 0 0 7>;
+                        interrupt-map = <
+                                0000 0 0 1 &UIC2 0 4 /* swizzled int A */
+                                0000 0 0 2 &UIC2 1 4 /* swizzled int B */
+                                0000 0 0 3 &UIC2 2 4 /* swizzled int C */
+                                0000 0 0 4 &UIC2 3 4 /* swizzled int D */>;
+                };
+
+                PCIE1: pciex@0c0000000 {
+                        device_type = "pci";
+                        #interrupt-cells = <1>;
+                        #size-cells = <2>;
+                        #address-cells = <3>;
+                        compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex";
+                        primary;
+                        port = <1>; /* port number */
+                        reg = <c0000000 20000000        /* Config space access */
+                               ef001000 00001000>;      /* Registers */
+                        dcr-reg = <060 020>;
+                        sdr-base = <440>;
+
+                        /* Outbound ranges, one memory and one IO,
+                         * later cannot be changed
+                         */
+                        ranges = <02000000 0 80000000 98000000 0 08000000
+                                  01000000 0 00000000 e0010000 0 00010000>;
+
+                        /* Inbound 2GB range starting at 0 */
+                        dma-ranges = <42000000 0 0 0 0 80000000>;
+
+                        /* This drives busses 0x10 to 0x1f */
+                        bus-range = <10 1f>;
+
+                        /* Legacy interrupts (note the weird polarity, the bridge seems
+                         * to invert PCIe legacy interrupts).
+                         * We are de-swizzling here because the numbers are actually for
+                         * port of the root complex virtual P2P bridge. But I want
+                         * to avoid putting a node for it in the tree, so the numbers
+                         * below are basically de-swizzled numbers.
+                         * The real slot is on idsel 0, so the swizzling is 1:1
+                         */
+                        interrupt-map-mask = <0000 0 0 7>;
+                        interrupt-map = <
+                                0000 0 0 1 &UIC2 b 4 /* swizzled int A */
+                                0000 0 0 2 &UIC2 c 4 /* swizzled int B */
+                                0000 0 0 3 &UIC2 d 4 /* swizzled int C */
+                                0000 0 0 4 &UIC2 e 4 /* swizzled int D */>;
+                };
         };
 };
diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
index bdc3e8741fc7..3048bd798b2a 100644
--- a/arch/powerpc/platforms/40x/Kconfig
+++ b/arch/powerpc/platforms/40x/Kconfig
@@ -28,6 +28,7 @@ config KILAUEA
         depends on 40x
         default n
         select 405EX
+        select PPC4xx_PCI_EXPRESS
         help
           This option enables support for the AMCC PPC405EX evaluation board.