42 files changed, 1217 insertions, 424 deletions

diff --git a/Documentation/powerpc/dts-bindings/fsl/tsec.txt b/Documentation/powerpc/dts-bindings/fsl/tsec.txt
index cf55fa4112d2..7fa4b27574b5 100644
--- a/Documentation/powerpc/dts-bindings/fsl/tsec.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/tsec.txt
@@ -2,8 +2,8 @@
 
 The MDIO is a bus to which the PHY devices are connected.  For each
 device that exists on this bus, a child node should be created.  See
-the definition of the PHY node below for an example of how to define
-a PHY.
+the definition of the PHY node in booting-without-of.txt for an example
+of how to define a PHY.
 
 Required properties:
   - reg : Offset and length of the register set for the device
@@ -21,6 +21,14 @@ Example:
                 };
         };
 
+* TBI Internal MDIO bus
+
+As of this writing, every tsec is associated with an internal TBI PHY.
+This PHY is accessed through the local MDIO bus.  These buses are defined
+similarly to the mdio buses, except they are compatible with "fsl,gianfar-tbi".
+The TBI PHYs underneath them are similar to normal PHYs, but the reg property
+is considered instructive, rather than descriptive.  The reg property should
+be chosen so it doesn't interfere with other PHYs on the bus.
 
 * Gianfar-compatible ethernet nodes
 
diff --git a/arch/powerpc/boot/dts/asp834x-redboot.dts b/arch/powerpc/boot/dts/asp834x-redboot.dts
index 6235fca445de..524af7ef9f26 100644
--- a/arch/powerpc/boot/dts/asp834x-redboot.dts
+++ b/arch/powerpc/boot/dts/asp834x-redboot.dts
@@ -199,8 +199,26 @@
                                 reg = <0x2>;
                                 device_type = "ethernet-phy";
                         };
+
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+
                 enet0: ethernet@24000 {
                         cell-index = <0>;
                         device_type = "network";
@@ -210,6 +228,7 @@
                         local-mac-address = [ 00 08 e5 11 32 33 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                         linux,network-index = <0>;
                 };
@@ -223,6 +242,7 @@
                         local-mac-address = [ 00 08 e5 11 32 34 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                         linux,network-index = <1>;
                 };
diff --git a/arch/powerpc/boot/dts/ksi8560.dts b/arch/powerpc/boot/dts/ksi8560.dts
index 49737589ffc8..3bfff47418db 100644
--- a/arch/powerpc/boot/dts/ksi8560.dts
+++ b/arch/powerpc/boot/dts/ksi8560.dts
@@ -141,8 +141,26 @@
                                 reg = <0x2>;
                                 device_type = "ethernet-phy";
                         };
+
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+
                 enet0: ethernet@24000 {
                         device_type = "network";
                         model = "TSEC";
@@ -152,6 +170,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&PHY1>;
                 };
 
@@ -164,6 +183,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <0x23 0x2 0x24 0x2 0x28 0x2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&PHY2>;
                 };
 
diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
index 503031766825..d4df8b6857a4 100644
--- a/arch/powerpc/boot/dts/mpc8313erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -190,6 +190,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <37 0x8 36 0x8 35 0x8>;
                         interrupt-parent = <&ipic>;
+                        tbi-handle = < &tbi0 >;
                         phy-handle = < &phy1 >;
                         fsl,magic-packet;
 
@@ -210,6 +211,10 @@
                                         reg = <0x4>;
                                         device_type = "ethernet-phy";
                                 };
+                                tbi0: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
                         };
                 };
 
@@ -222,9 +227,24 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <34 0x8 33 0x8 32 0x8>;
                         interrupt-parent = <&ipic>;
+                        tbi-handle = < &tbi1 >;
                         phy-handle = < &phy4 >;
                         sleep = <&pmc 0x10000000>;
                         fsl,magic-packet;
+
+                        mdio@25520 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,gianfar-tbi";
+                                reg = <0x25520 0x20>;
+
+                                tbi1: tbi-phy@11 {
+                                        reg = <0x11>;
+                                        device_type = "tbi-phy";
+                                };
+                        };
+
+
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index 6b850670de1d..d2cdd47a246d 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -206,8 +206,25 @@
                                 reg = <0x1>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
+
                 enet0: ethernet@24000 {
                         cell-index = <0>;
                         device_type = "network";
@@ -217,6 +234,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = < &phy0 >;
                 };
 
@@ -229,6 +247,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = < &phy1 >;
                 };
 
diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts
index 4bdbaf4993a1..712783d0707e 100644
--- a/arch/powerpc/boot/dts/mpc8349emitx.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitx.dts
@@ -184,6 +184,22 @@
                                 reg = <0x1c>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -195,6 +211,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy1c>;
                         linux,network-index = <0>;
                 };
@@ -211,6 +228,7 @@
                         /* Vitesse 7385 isn't on the MDIO bus */
                         fixed-link = <1 1 1000 0 0>;
                         linux,network-index = <1>;
+                        tbi-handle = <&tbi1>;
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
index fa40647ee62e..3e918af41fb1 100644
--- a/arch/powerpc/boot/dts/mpc8349emitxgp.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
@@ -163,6 +163,10 @@
                                 reg = <0x1c>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -174,6 +178,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy1c>;
                         linux,network-index = <0>;
                 };
diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts
index c986c541e9bb..d9adba01c09c 100644
--- a/arch/powerpc/boot/dts/mpc834x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc834x_mds.dts
@@ -185,8 +185,25 @@
                                 reg = <0x1>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
+
                 enet0: ethernet@24000 {
                         cell-index = <0>;
                         device_type = "network";
@@ -196,6 +213,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                         linux,network-index = <0>;
                 };
@@ -209,6 +227,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                         linux,network-index = <1>;
                 };
diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts
index 0484561bd2c0..1d14d7052e6d 100644
--- a/arch/powerpc/boot/dts/mpc8377_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8377_mds.dts
@@ -193,8 +193,25 @@
                                 reg = <0x3>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
+
                 enet0: ethernet@24000 {
                         cell-index = <0>;
                         device_type = "network";
@@ -205,6 +222,7 @@
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         phy-connection-type = "mii";
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy2>;
                 };
 
@@ -218,6 +236,7 @@
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         phy-connection-type = "mii";
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy3>;
                 };
 
diff --git a/arch/powerpc/boot/dts/mpc8377_rdb.dts b/arch/powerpc/boot/dts/mpc8377_rdb.dts
index 435ef3dd022d..31f348fdfe14 100644
--- a/arch/powerpc/boot/dts/mpc8377_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts
@@ -211,8 +211,25 @@
                                 reg = <0x2>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
+
                 enet0: ethernet@24000 {
                         cell-index = <0>;
                         device_type = "network";
@@ -223,6 +240,7 @@
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         phy-connection-type = "mii";
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy2>;
                 };
 
@@ -237,6 +255,7 @@
                         phy-connection-type = "mii";
                         interrupt-parent = <&ipic>;
                         fixed-link = <1 1 1000 0 0>;
+                        tbi-handle = <&tbi1>;
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc8378_mds.dts b/arch/powerpc/boot/dts/mpc8378_mds.dts
index 67a08d2e2ff2..b85fc02682d2 100644
--- a/arch/powerpc/boot/dts/mpc8378_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8378_mds.dts
@@ -232,8 +232,25 @@
                                 reg = <0x3>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
+
                 enet0: ethernet@24000 {
                         cell-index = <0>;
                         device_type = "network";
@@ -244,6 +261,7 @@
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         phy-connection-type = "mii";
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy2>;
                 };
 
@@ -257,6 +275,7 @@
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         phy-connection-type = "mii";
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy3>;
                 };
 
diff --git a/arch/powerpc/boot/dts/mpc8378_rdb.dts b/arch/powerpc/boot/dts/mpc8378_rdb.dts
index b11e68f56a06..7a2bad038bd6 100644
--- a/arch/powerpc/boot/dts/mpc8378_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts
@@ -211,8 +211,25 @@
                                 reg = <0x2>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
+
                 enet0: ethernet@24000 {
                         cell-index = <0>;
                         device_type = "network";
diff --git a/arch/powerpc/boot/dts/mpc8379_mds.dts b/arch/powerpc/boot/dts/mpc8379_mds.dts
index 323370a2b5ff..acf06c438dbf 100644
--- a/arch/powerpc/boot/dts/mpc8379_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8379_mds.dts
@@ -232,6 +232,22 @@
                                 reg = <0x3>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -244,6 +260,7 @@
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         phy-connection-type = "mii";
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy2>;
                 };
 
@@ -257,6 +274,7 @@
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         phy-connection-type = "mii";
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy3>;
                 };
 
diff --git a/arch/powerpc/boot/dts/mpc8379_rdb.dts b/arch/powerpc/boot/dts/mpc8379_rdb.dts
index 337af6ea26d3..e067616f3f42 100644
--- a/arch/powerpc/boot/dts/mpc8379_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc8379_rdb.dts
@@ -211,6 +211,22 @@
                                 reg = <0x2>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -223,6 +239,7 @@
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         phy-connection-type = "mii";
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy2>;
                 };
 
@@ -237,6 +254,7 @@
                         phy-connection-type = "mii";
                         interrupt-parent = <&ipic>;
                         fixed-link = <1 1 1000 0 0>;
+                        tbi-handle = <&tbi1>;
                 };
 
                 serial0: serial@4500 {
diff --git a/arch/powerpc/boot/dts/mpc8536ds.dts b/arch/powerpc/boot/dts/mpc8536ds.dts
index 35db1e5440c7..3c905df1812c 100644
--- a/arch/powerpc/boot/dts/mpc8536ds.dts
+++ b/arch/powerpc/boot/dts/mpc8536ds.dts
@@ -155,6 +155,22 @@
                                 reg = <1>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@26520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x26520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 usb@22000 {
@@ -186,6 +202,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy1>;
                         phy-connection-type = "rgmii-id";
                 };
@@ -199,6 +216,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <31 2 32 2 33 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy0>;
                         phy-connection-type = "rgmii-id";
                 };
diff --git a/arch/powerpc/boot/dts/mpc8540ads.dts b/arch/powerpc/boot/dts/mpc8540ads.dts
index 9568bfaff8f7..79570ffe41b9 100644
--- a/arch/powerpc/boot/dts/mpc8540ads.dts
+++ b/arch/powerpc/boot/dts/mpc8540ads.dts
@@ -150,6 +150,34 @@
                                 reg = <0x3>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@26520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x26520 0x20>;
+
+                        tbi2: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -161,6 +189,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                 };
 
@@ -173,6 +202,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                 };
 
@@ -185,6 +215,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <41 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi2>;
                         phy-handle = <&phy3>;
                 };
 
diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts
index 6480f4fd96e0..221036a8ce23 100644
--- a/arch/powerpc/boot/dts/mpc8541cds.dts
+++ b/arch/powerpc/boot/dts/mpc8541cds.dts
@@ -144,6 +144,22 @@
                                 reg = <0x1>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -155,6 +171,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                 };
 
@@ -167,6 +184,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                 };
 
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts
index f1fb20737e3e..b9da42105066 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dts
+++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -116,8 +116,26 @@
                                 reg = <0x1>;
                                 device_type = "ethernet-phy";
                         };
+
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
+                mdio@26520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x26520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+
                 dma@21300 {
                         #address-cells = <1>;
                         #size-cells = <1>;
@@ -169,6 +187,7 @@
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
                         phy-handle = <&phy0>;
+                        tbi-handle = <&tbi0>;
                         phy-connection-type = "rgmii-id";
                 };
 
@@ -182,6 +201,7 @@
                         interrupts = <31 2 32 2 33 2>;
                         interrupt-parent = <&mpic>;
                         phy-handle = <&phy1>;
+                        tbi-handle = <&tbi1>;
                         phy-connection-type = "rgmii-id";
                 };
 
diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts
index 431b496270dc..df774a7088ff 100644
--- a/arch/powerpc/boot/dts/mpc8548cds.dts
+++ b/arch/powerpc/boot/dts/mpc8548cds.dts
@@ -172,6 +172,46 @@
                                 reg = <0x3>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@26520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x26520 0x20>;
+
+                        tbi2: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@27520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x27520 0x20>;
+
+                        tbi3: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -183,6 +223,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                 };
 
@@ -195,6 +236,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                 };
 
@@ -208,6 +250,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <31 2 32 2 33 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi2>;
                         phy-handle = <&phy2>;
                 };
 
@@ -220,6 +263,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <37 2 38 2 39 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi3>;
                         phy-handle = <&phy3>;
                 };
  */
diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts
index d833a5c4f476..053b01e1c93b 100644
--- a/arch/powerpc/boot/dts/mpc8555cds.dts
+++ b/arch/powerpc/boot/dts/mpc8555cds.dts
@@ -144,6 +144,22 @@
                                 reg = <0x1>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -155,6 +171,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                 };
 
@@ -167,6 +184,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                 };
 
diff --git a/arch/powerpc/boot/dts/mpc8560ads.dts b/arch/powerpc/boot/dts/mpc8560ads.dts
index 4d1f2f284094..11b1bcbe14ce 100644
--- a/arch/powerpc/boot/dts/mpc8560ads.dts
+++ b/arch/powerpc/boot/dts/mpc8560ads.dts
@@ -145,6 +145,22 @@
                                 reg = <0x3>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -156,6 +172,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                 };
 
@@ -168,6 +185,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                 };
 
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts
index c80158f7741d..1955bd9e113d 100644
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -179,6 +179,22 @@
                                 reg = <0x3>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -190,6 +206,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy2>;
                 };
 
@@ -202,6 +219,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy3>;
                 };
 
diff --git a/arch/powerpc/boot/dts/mpc8572ds.dts b/arch/powerpc/boot/dts/mpc8572ds.dts
index 5c69b2fafd32..05f67253b49f 100644
--- a/arch/powerpc/boot/dts/mpc8572ds.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds.dts
@@ -225,6 +225,47 @@
                                 interrupts = <10 1>;
                                 reg = <0x3>;
                         };
+
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@26520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x26520 0x20>;
+
+                        tbi2: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@27520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x27520 0x20>;
+
+                        tbi3: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -236,6 +277,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                         phy-connection-type = "rgmii-id";
                 };
@@ -249,6 +291,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                         phy-connection-type = "rgmii-id";
                 };
@@ -262,6 +305,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <31 2 32 2 33 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi2>;
                         phy-handle = <&phy2>;
                         phy-connection-type = "rgmii-id";
                 };
@@ -275,6 +319,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <37 2 38 2 39 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi3>;
                         phy-handle = <&phy3>;
                         phy-connection-type = "rgmii-id";
                 };
diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
index d665e767822a..35d5e248ccd7 100644
--- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts
+++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
@@ -205,8 +205,49 @@
                                 reg = <3>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@26520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x26520 0x20>;
+
+                        tbi2: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@27520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x27520 0x20>;
+
+                        tbi3: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
+
                 enet0: ethernet@24000 {
                         cell-index = <0>;
                         device_type = "network";
@@ -216,6 +257,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30  2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                         phy-connection-type = "rgmii-id";
                 };
@@ -229,6 +271,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                         phy-connection-type = "rgmii-id";
                 };
@@ -242,6 +285,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <31 2 32 2 33 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi2>;
                         phy-handle = <&phy2>;
                         phy-connection-type = "rgmii-id";
                 };
@@ -255,6 +299,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <37 2 38 2 39 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi3>;
                         phy-handle = <&phy3>;
                         phy-connection-type = "rgmii-id";
                 };
diff --git a/arch/powerpc/boot/dts/sbc8349.dts b/arch/powerpc/boot/dts/sbc8349.dts
index 0f941f310e44..8d365a57ebc1 100644
--- a/arch/powerpc/boot/dts/sbc8349.dts
+++ b/arch/powerpc/boot/dts/sbc8349.dts
@@ -177,6 +177,22 @@
                                 reg = <0x1a>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -188,6 +204,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <32 0x8 33 0x8 34 0x8>;
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                         linux,network-index = <0>;
                 };
@@ -201,6 +218,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 0x8 36 0x8 37 0x8>;
                         interrupt-parent = <&ipic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                         linux,network-index = <1>;
                 };
diff --git a/arch/powerpc/boot/dts/sbc8548.dts b/arch/powerpc/boot/dts/sbc8548.dts
index 333552b4e90d..2baf4a51f224 100644
--- a/arch/powerpc/boot/dts/sbc8548.dts
+++ b/arch/powerpc/boot/dts/sbc8548.dts
@@ -252,6 +252,22 @@
                                 reg = <0x1a>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -263,6 +279,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                 };
 
@@ -275,6 +292,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <0x23 0x2 0x24 0x2 0x28 0x2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                 };
 
diff --git a/arch/powerpc/boot/dts/sbc8560.dts b/arch/powerpc/boot/dts/sbc8560.dts
index db3632ef9888..01542f7062ab 100644
--- a/arch/powerpc/boot/dts/sbc8560.dts
+++ b/arch/powerpc/boot/dts/sbc8560.dts
@@ -168,6 +168,22 @@
                                 reg = <0x1c>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -179,6 +195,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                 };
 
@@ -191,6 +208,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <0x23 0x2 0x24 0x2 0x28 0x2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                 };
 
diff --git a/arch/powerpc/boot/dts/sbc8641d.dts b/arch/powerpc/boot/dts/sbc8641d.dts
index 9652456158fb..36db981548e4 100644
--- a/arch/powerpc/boot/dts/sbc8641d.dts
+++ b/arch/powerpc/boot/dts/sbc8641d.dts
@@ -222,6 +222,46 @@
                                 reg = <2>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@26520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x26520 0x20>;
+
+                        tbi2: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@27520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x27520 0x20>;
+
+                        tbi3: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -233,6 +273,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30  2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy0>;
                         phy-connection-type = "rgmii-id";
                 };
@@ -246,6 +287,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                         phy-connection-type = "rgmii-id";
                 };
@@ -259,6 +301,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <31 2 32 2 33 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi2>;
                         phy-handle = <&phy2>;
                         phy-connection-type = "rgmii-id";
                 };
@@ -272,6 +315,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <37 2 38 2 39 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi3>;
                         phy-handle = <&phy3>;
                         phy-connection-type = "rgmii-id";
                 };
diff --git a/arch/powerpc/boot/dts/stx_gp3_8560.dts b/arch/powerpc/boot/dts/stx_gp3_8560.dts
index fcd1db6ca0a8..fff33fe6efc6 100644
--- a/arch/powerpc/boot/dts/stx_gp3_8560.dts
+++ b/arch/powerpc/boot/dts/stx_gp3_8560.dts
@@ -142,6 +142,22 @@
                                 reg = <4>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -153,6 +169,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy2>;
                 };
 
@@ -165,6 +182,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy4>;
                 };
 
diff --git a/arch/powerpc/boot/dts/tqm8540.dts b/arch/powerpc/boot/dts/tqm8540.dts
index e1d260b9085e..a693f01c21aa 100644
--- a/arch/powerpc/boot/dts/tqm8540.dts
+++ b/arch/powerpc/boot/dts/tqm8540.dts
@@ -155,6 +155,34 @@
                                 reg = <3>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@26520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x26520 0x20>;
+
+                        tbi2: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
diff --git a/arch/powerpc/boot/dts/tqm8541.dts b/arch/powerpc/boot/dts/tqm8541.dts
index d76441ec5dc7..9e3f5f0dde20 100644
--- a/arch/powerpc/boot/dts/tqm8541.dts
+++ b/arch/powerpc/boot/dts/tqm8541.dts
@@ -154,6 +154,22 @@
                                 reg = <3>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -165,6 +181,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy2>;
                 };
 
@@ -177,6 +194,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                 };
 
diff --git a/arch/powerpc/boot/dts/tqm8548-bigflash.dts b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
index 4199e89b4e50..15086eb65c50 100644
--- a/arch/powerpc/boot/dts/tqm8548-bigflash.dts
+++ b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
@@ -179,6 +179,46 @@
                                 reg = <5>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@26520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x26520 0x20>;
+
+                        tbi2: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@27520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x27520 0x20>;
+
+                        tbi3: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -190,6 +230,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy2>;
                 };
 
@@ -202,6 +243,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                 };
 
@@ -214,6 +256,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <31 2 32 2 33 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi2>;
                         phy-handle = <&phy3>;
                 };
 
@@ -226,6 +269,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <37 2 38 2 39 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi3>;
                         phy-handle = <&phy4>;
                 };
 
diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts
index 58ee4185454b..b7b65f5e79b6 100644
--- a/arch/powerpc/boot/dts/tqm8548.dts
+++ b/arch/powerpc/boot/dts/tqm8548.dts
@@ -179,6 +179,46 @@
                                 reg = <5>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@26520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x26520 0x20>;
+
+                        tbi2: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@27520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x27520 0x20>;
+
+                        tbi3: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -190,6 +230,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy2>;
                 };
 
@@ -202,6 +243,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                 };
 
@@ -214,6 +256,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <31 2 32 2 33 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi2>;
                         phy-handle = <&phy3>;
                 };
 
@@ -226,6 +269,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <37 2 38 2 39 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi3>;
                         phy-handle = <&phy4>;
                 };
 
diff --git a/arch/powerpc/boot/dts/tqm8555.dts b/arch/powerpc/boot/dts/tqm8555.dts
index 6f7ea59c4846..cf92b4e7945e 100644
--- a/arch/powerpc/boot/dts/tqm8555.dts
+++ b/arch/powerpc/boot/dts/tqm8555.dts
@@ -154,6 +154,22 @@
                                 reg = <3>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -165,6 +181,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy2>;
                 };
 
@@ -177,6 +194,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                 };
 
diff --git a/arch/powerpc/boot/dts/tqm8560.dts b/arch/powerpc/boot/dts/tqm8560.dts
index 3fe35208907b..9e1ab2d2f669 100644
--- a/arch/powerpc/boot/dts/tqm8560.dts
+++ b/arch/powerpc/boot/dts/tqm8560.dts
@@ -156,6 +156,22 @@
                                 reg = <3>;
                                 device_type = "ethernet-phy";
                         };
+                        tbi0: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
+                };
+
+                mdio@25520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,gianfar-tbi";
+                        reg = <0x25520 0x20>;
+
+                        tbi1: tbi-phy@11 {
+                                reg = <0x11>;
+                                device_type = "tbi-phy";
+                        };
                 };
 
                 enet0: ethernet@24000 {
@@ -167,6 +183,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <29 2 30 2 34 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi0>;
                         phy-handle = <&phy2>;
                 };
 
@@ -179,6 +196,7 @@
                         local-mac-address = [ 00 00 00 00 00 00 ];
                         interrupts = <35 2 36 2 40 2>;
                         interrupt-parent = <&mpic>;
+                        tbi-handle = <&tbi1>;
                         phy-handle = <&phy1>;
                 };
 
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 26ecb96f9731..115cb16351fd 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -207,236 +207,51 @@ static int __init of_add_fixed_phys(void)
 arch_initcall(of_add_fixed_phys);
 #endif /* CONFIG_FIXED_PHY */
 
-static int gfar_mdio_of_init_one(struct device_node *np)
-{
-        int k;
-        struct device_node *child = NULL;
-        struct gianfar_mdio_data mdio_data;
-        struct platform_device *mdio_dev;
-        struct resource res;
-        int ret;
-
-        memset(&res, 0, sizeof(res));
-        memset(&mdio_data, 0, sizeof(mdio_data));
-
-        ret = of_address_to_resource(np, 0, &res);
-        if (ret)
-                return ret;
-
-        /* The gianfar device will try to use the same ID created below to find
-         * this bus, to coordinate register access (since they share).  */
-        mdio_dev = platform_device_register_simple("fsl-gianfar_mdio",
-                        res.start&0xfffff, &res, 1);
-        if (IS_ERR(mdio_dev))
-                return PTR_ERR(mdio_dev);
-
-        for (k = 0; k < 32; k++)
-                mdio_data.irq[k] = PHY_POLL;
-
-        while ((child = of_get_next_child(np, child)) != NULL) {
-                int irq = irq_of_parse_and_map(child, 0);
-                if (irq != NO_IRQ) {
-                        const u32 *id = of_get_property(child, "reg", NULL);
-                        mdio_data.irq[*id] = irq;
-                }
-        }
-
-        ret = platform_device_add_data(mdio_dev, &mdio_data,
-                                sizeof(struct gianfar_mdio_data));
-        if (ret)
-                platform_device_unregister(mdio_dev);
-
-        return ret;
-}
-
-static int __init gfar_mdio_of_init(void)
-{
-        struct device_node *np = NULL;
-
-        for_each_compatible_node(np, NULL, "fsl,gianfar-mdio")
-                gfar_mdio_of_init_one(np);
-
-        /* try the deprecated version */
-        for_each_compatible_node(np, "mdio", "gianfar");
-                gfar_mdio_of_init_one(np);
-
-        return 0;
-}
-
-arch_initcall(gfar_mdio_of_init);
-
-static const char *gfar_tx_intr = "tx";
-static const char *gfar_rx_intr = "rx";
-static const char *gfar_err_intr = "error";
-
-static int __init gfar_of_init(void)
+#ifdef CONFIG_PPC_83xx
+static int __init mpc83xx_wdt_init(void)
 {
+        struct resource r;
         struct device_node *np;
-        unsigned int i;
-        struct platform_device *gfar_dev;
-        struct resource res;
+        struct platform_device *dev;
+        u32 freq = fsl_get_sys_freq();
         int ret;
 
-        for (np = NULL, i = 0;
-             (np = of_find_compatible_node(np, "network", "gianfar")) != NULL;
-             i++) {
-                struct resource r[4];
-                struct device_node *phy, *mdio;
-                struct gianfar_platform_data gfar_data;
-                const unsigned int *id;
-                const char *model;
-                const char *ctype;
-                const void *mac_addr;
-                const phandle *ph;
-                int n_res = 2;
-
-                if (!of_device_is_available(np))
-                        continue;
-
-                memset(r, 0, sizeof(r));
-                memset(&gfar_data, 0, sizeof(gfar_data));
-
-                ret = of_address_to_resource(np, 0, &r[0]);
-                if (ret)
-                        goto err;
-
-                of_irq_to_resource(np, 0, &r[1]);
-
-                model = of_get_property(np, "model", NULL);
-
-                /* If we aren't the FEC we have multiple interrupts */
-                if (model && strcasecmp(model, "FEC")) {
-                        r[1].name = gfar_tx_intr;
-
-                        r[2].name = gfar_rx_intr;
-                        of_irq_to_resource(np, 1, &r[2]);
+        np = of_find_compatible_node(NULL, "watchdog", "mpc83xx_wdt");
 
-                        r[3].name = gfar_err_intr;
-                        of_irq_to_resource(np, 2, &r[3]);
-
-                        n_res += 2;
-                }
-
-                gfar_dev =
-                    platform_device_register_simple("fsl-gianfar", i, &r[0],
-                                                    n_res);
-
-                if (IS_ERR(gfar_dev)) {
-                        ret = PTR_ERR(gfar_dev);
-                        goto err;
-                }
-
-                mac_addr = of_get_mac_address(np);
-                if (mac_addr)
-                        memcpy(gfar_data.mac_addr, mac_addr, 6);
-
-                if (model && !strcasecmp(model, "TSEC"))
-                        gfar_data.device_flags =
-                            FSL_GIANFAR_DEV_HAS_GIGABIT |
-                            FSL_GIANFAR_DEV_HAS_COALESCE |
-                            FSL_GIANFAR_DEV_HAS_RMON |
-                            FSL_GIANFAR_DEV_HAS_MULTI_INTR;
-                if (model && !strcasecmp(model, "eTSEC"))
-                        gfar_data.device_flags =
-                            FSL_GIANFAR_DEV_HAS_GIGABIT |
-                            FSL_GIANFAR_DEV_HAS_COALESCE |
-                            FSL_GIANFAR_DEV_HAS_RMON |
-                            FSL_GIANFAR_DEV_HAS_MULTI_INTR |
-                            FSL_GIANFAR_DEV_HAS_CSUM |
-                            FSL_GIANFAR_DEV_HAS_VLAN |
-                            FSL_GIANFAR_DEV_HAS_EXTENDED_HASH;
-
-                ctype = of_get_property(np, "phy-connection-type", NULL);
-
-                /* We only care about rgmii-id.  The rest are autodetected */
-                if (ctype && !strcmp(ctype, "rgmii-id"))
-                        gfar_data.interface = PHY_INTERFACE_MODE_RGMII_ID;
-                else
-                        gfar_data.interface = PHY_INTERFACE_MODE_MII;
-
-                if (of_get_property(np, "fsl,magic-packet", NULL))
-                        gfar_data.device_flags |= FSL_GIANFAR_DEV_HAS_MAGIC_PACKET;
-
-                ph = of_get_property(np, "phy-handle", NULL);
-                if (ph == NULL) {
-                        u32 *fixed_link;
-
-                        fixed_link = (u32 *)of_get_property(np, "fixed-link",
-                                                           NULL);
-                        if (!fixed_link) {
-                                ret = -ENODEV;
-                                goto unreg;
-                        }
-
-                        snprintf(gfar_data.bus_id, MII_BUS_ID_SIZE, "0");
-                        gfar_data.phy_id = fixed_link[0];
-                } else {
-                        phy = of_find_node_by_phandle(*ph);
-
-                        if (phy == NULL) {
-                                ret = -ENODEV;
-                                goto unreg;
-                        }
-
-                        mdio = of_get_parent(phy);
-
-                        id = of_get_property(phy, "reg", NULL);
-                        ret = of_address_to_resource(mdio, 0, &res);
-                        if (ret) {
-                                of_node_put(phy);
-                                of_node_put(mdio);
-                                goto unreg;
-                        }
-
-                        gfar_data.phy_id = *id;
-                        snprintf(gfar_data.bus_id, MII_BUS_ID_SIZE, "%llx",
-                                 (unsigned long long)res.start&0xfffff);
+        if (!np) {
+                ret = -ENODEV;
+                goto nodev;
+        }
 
-                        of_node_put(phy);
-                        of_node_put(mdio);
-                }
+        memset(&r, 0, sizeof(r));
 
-                /* Get MDIO bus controlled by this eTSEC, if any.  Normally only
-                 * eTSEC 1 will control an MDIO bus, not necessarily the same
-                 * bus that its PHY is on ('mdio' above), so we can't just use
-                 * that.  What we do is look for a gianfar mdio device that has
-                 * overlapping registers with this device.  That's really the
-                 * whole point, to find the device sharing our registers to
-                 * coordinate access with it.
-                 */
-                for_each_compatible_node(mdio, NULL, "fsl,gianfar-mdio") {
-                        if (of_address_to_resource(mdio, 0, &res))
-                                continue;
-
-                        if (res.start >= r[0].start && res.end <= r[0].end) {
-                                /* Get the ID the mdio bus platform device was
-                                 * registered with.  gfar_data.bus_id is
-                                 * different because it's for finding a PHY,
-                                 * while this is for finding a MII bus.
-                                 */
-                                gfar_data.mdio_bus = res.start&0xfffff;
-                                of_node_put(mdio);
-                                break;
-                        }
-                }
+        ret = of_address_to_resource(np, 0, &r);
+        if (ret)
+                goto err;
 
-                ret =
-                    platform_device_add_data(gfar_dev, &gfar_data,
-                                             sizeof(struct
-                                                    gianfar_platform_data));
-                if (ret)
-                        goto unreg;
+        dev = platform_device_register_simple("mpc83xx_wdt", 0, &r, 1);
+        if (IS_ERR(dev)) {
+                ret = PTR_ERR(dev);
+                goto err;
         }
 
+        ret = platform_device_add_data(dev, &freq, sizeof(freq));
+        if (ret)
+                goto unreg;
+
+        of_node_put(np);
         return 0;
 
 unreg:
-        platform_device_unregister(gfar_dev);
+        platform_device_unregister(dev);
 err:
+        of_node_put(np);
+nodev:
         return ret;
 }
 
-arch_initcall(gfar_of_init);
+arch_initcall(mpc83xx_wdt_init);
+#endif
 
 static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type)
 {
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 55e319fa7fe6..7398704c4b55 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -25,11 +25,8 @@
  *
  *  Theory of operation
  *
- *  The driver is initialized through platform_device.  Structures which
- *  define the configuration needed by the board are defined in a
- *  board structure in arch/ppc/platforms (though I do not
- *  discount the possibility that other architectures could one
- *  day be supported.
+ *  The driver is initialized through of_device. Configuration information
+ *  is therefore conveyed through an OF-style device tree.
  *
  *  The Gianfar Ethernet Controller uses a ring of buffer
  *  descriptors.  The beginning is indicated by a register
@@ -78,7 +75,7 @@
 #include <linux/if_vlan.h>
 #include <linux/spinlock.h>
 #include <linux/mm.h>
-#include <linux/platform_device.h>
+#include <linux/of_platform.h>
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/udp.h>
@@ -92,6 +89,8 @@
 #include <linux/crc32.h>
 #include <linux/mii.h>
 #include <linux/phy.h>
+#include <linux/phy_fixed.h>
+#include <linux/of.h>
 
 #include "gianfar.h"
 #include "gianfar_mii.h"
@@ -119,8 +118,9 @@ static irqreturn_t gfar_interrupt(int irq, void *dev_id);
 static void adjust_link(struct net_device *dev);
 static void init_registers(struct net_device *dev);
 static int init_phy(struct net_device *dev);
-static int gfar_probe(struct platform_device *pdev);
-static int gfar_remove(struct platform_device *pdev);
+static int gfar_probe(struct of_device *ofdev,
+                const struct of_device_id *match);
+static int gfar_remove(struct of_device *ofdev);
 static void free_skb_resources(struct gfar_private *priv);
 static void gfar_set_multi(struct net_device *dev);
 static void gfar_set_hash_for_addr(struct net_device *dev, u8 *addr);
@@ -152,25 +152,158 @@ static inline int gfar_uses_fcb(struct gfar_private *priv)
         return (priv->vlan_enable || priv->rx_csum_enable);
 }
 
+static int gfar_of_init(struct net_device *dev)
+{
+        struct device_node *phy, *mdio;
+        const unsigned int *id;
+        const char *model;
+        const char *ctype;
+        const void *mac_addr;
+        const phandle *ph;
+        u64 addr, size;
+        int err = 0;
+        struct gfar_private *priv = netdev_priv(dev);
+        struct device_node *np = priv->node;
+        char bus_name[MII_BUS_ID_SIZE];
+
+        if (!np || !of_device_is_available(np))
+                return -ENODEV;
+
+        /* get a pointer to the register memory */
+        addr = of_translate_address(np, of_get_address(np, 0, &size, NULL));
+        priv->regs = ioremap(addr, size);
+
+        if (priv->regs == NULL)
+                return -ENOMEM;
+
+        priv->interruptTransmit = irq_of_parse_and_map(np, 0);
+
+        model = of_get_property(np, "model", NULL);
+
+        /* If we aren't the FEC we have multiple interrupts */
+        if (model && strcasecmp(model, "FEC")) {
+                priv->interruptReceive = irq_of_parse_and_map(np, 1);
+
+                priv->interruptError = irq_of_parse_and_map(np, 2);
+
+                if (priv->interruptTransmit < 0 ||
+                                priv->interruptReceive < 0 ||
+                                priv->interruptError < 0) {
+                        err = -EINVAL;
+                        goto err_out;
+                }
+        }
+
+        mac_addr = of_get_mac_address(np);
+        if (mac_addr)
+                memcpy(dev->dev_addr, mac_addr, MAC_ADDR_LEN);
+
+        if (model && !strcasecmp(model, "TSEC"))
+                priv->device_flags =
+                        FSL_GIANFAR_DEV_HAS_GIGABIT |
+                        FSL_GIANFAR_DEV_HAS_COALESCE |
+                        FSL_GIANFAR_DEV_HAS_RMON |
+                        FSL_GIANFAR_DEV_HAS_MULTI_INTR;
+        if (model && !strcasecmp(model, "eTSEC"))
+                priv->device_flags =
+                        FSL_GIANFAR_DEV_HAS_GIGABIT |
+                        FSL_GIANFAR_DEV_HAS_COALESCE |
+                        FSL_GIANFAR_DEV_HAS_RMON |
+                        FSL_GIANFAR_DEV_HAS_MULTI_INTR |
+                        FSL_GIANFAR_DEV_HAS_CSUM |
+                        FSL_GIANFAR_DEV_HAS_VLAN |
+                        FSL_GIANFAR_DEV_HAS_MAGIC_PACKET |
+                        FSL_GIANFAR_DEV_HAS_EXTENDED_HASH;
+
+        ctype = of_get_property(np, "phy-connection-type", NULL);
+
+        /* We only care about rgmii-id.  The rest are autodetected */
+        if (ctype && !strcmp(ctype, "rgmii-id"))
+                priv->interface = PHY_INTERFACE_MODE_RGMII_ID;
+        else
+                priv->interface = PHY_INTERFACE_MODE_MII;
+
+        if (of_get_property(np, "fsl,magic-packet", NULL))
+                priv->device_flags |= FSL_GIANFAR_DEV_HAS_MAGIC_PACKET;
+
+        ph = of_get_property(np, "phy-handle", NULL);
+        if (ph == NULL) {
+                u32 *fixed_link;
+
+                fixed_link = (u32 *)of_get_property(np, "fixed-link", NULL);
+                if (!fixed_link) {
+                        err = -ENODEV;
+                        goto err_out;
+                }
+
+                snprintf(priv->phy_bus_id, BUS_ID_SIZE, PHY_ID_FMT, "0",
+                                fixed_link[0]);
+        } else {
+                phy = of_find_node_by_phandle(*ph);
+
+                if (phy == NULL) {
+                        err = -ENODEV;
+                        goto err_out;
+                }
+
+                mdio = of_get_parent(phy);
+
+                id = of_get_property(phy, "reg", NULL);
+
+                of_node_put(phy);
+                of_node_put(mdio);
+
+                gfar_mdio_bus_name(bus_name, mdio);
+                snprintf(priv->phy_bus_id, BUS_ID_SIZE, "%s:%02x",
+                                bus_name, *id);
+        }
+
+        /* Find the TBI PHY.  If it's not there, we don't support SGMII */
+        ph = of_get_property(np, "tbi-handle", NULL);
+        if (ph) {
+                struct device_node *tbi = of_find_node_by_phandle(*ph);
+                struct of_device *ofdev;
+                struct mii_bus *bus;
+
+                if (!tbi)
+                        return 0;
+
+                mdio = of_get_parent(tbi);
+                if (!mdio)
+                        return 0;
+
+                ofdev = of_find_device_by_node(mdio);
+
+                of_node_put(mdio);
+
+                id = of_get_property(tbi, "reg", NULL);
+                if (!id)
+                        return 0;
+
+                of_node_put(tbi);
+
+                bus = dev_get_drvdata(&ofdev->dev);
+
+                priv->tbiphy = bus->phy_map[*id];
+        }
+
+        return 0;
+
+err_out:
+        iounmap(priv->regs);
+        return err;
+}
+
 /* Set up the ethernet device structure, private data,
  * and anything else we need before we start */
-static int gfar_probe(struct platform_device *pdev)
+static int gfar_probe(struct of_device *ofdev,
+                const struct of_device_id *match)
 {
         u32 tempval;
         struct net_device *dev = NULL;
         struct gfar_private *priv = NULL;
-        struct gianfar_platform_data *einfo;
-        struct resource *r;
-        int err = 0, irq;
-
-        einfo = (struct gianfar_platform_data *) pdev->dev.platform_data;
-
-        if (NULL == einfo) {
-                printk(KERN_ERR "gfar %d: Missing additional data!\n",
-                       pdev->id);
-
-                return -ENODEV;
-        }
+        int err = 0;
+        DECLARE_MAC_BUF(mac);
 
         /* Create an ethernet device instance */
         dev = alloc_etherdev(sizeof (*priv));
@@ -180,48 +313,19 @@ static int gfar_probe(struct platform_device *pdev)
 
         priv = netdev_priv(dev);
         priv->dev = dev;
+        priv->node = ofdev->node;
 
-        /* Set the info in the priv to the current info */
-        priv->einfo = einfo;
-
-        /* fill out IRQ fields */
-        if (einfo->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
-                irq = platform_get_irq_byname(pdev, "tx");
-                if (irq < 0)
-                        goto regs_fail;
-                priv->interruptTransmit = irq;
-
-                irq = platform_get_irq_byname(pdev, "rx");
-                if (irq < 0)
-                        goto regs_fail;
-                priv->interruptReceive = irq;
-
-                irq = platform_get_irq_byname(pdev, "error");
-                if (irq < 0)
-                        goto regs_fail;
-                priv->interruptError = irq;
-        } else {
-                irq = platform_get_irq(pdev, 0);
-                if (irq < 0)
-                        goto regs_fail;
-                priv->interruptTransmit = irq;
-        }
-
-        /* get a pointer to the register memory */
-        r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        priv->regs = ioremap(r->start, sizeof (struct gfar));
+        err = gfar_of_init(dev);
 
-        if (NULL == priv->regs) {
-                err = -ENOMEM;
+        if (err)
                 goto regs_fail;
-        }
 
         spin_lock_init(&priv->txlock);
         spin_lock_init(&priv->rxlock);
         spin_lock_init(&priv->bflock);
         INIT_WORK(&priv->reset_task, gfar_reset_task);
 
-        platform_set_drvdata(pdev, dev);
+        dev_set_drvdata(&ofdev->dev, priv);
 
         /* Stop the DMA engine now, in case it was running before */
         /* (The firmware could have used it, and left it running). */
@@ -239,13 +343,10 @@ static int gfar_probe(struct platform_device *pdev)
         /* Initialize ECNTRL */
         gfar_write(&priv->regs->ecntrl, ECNTRL_INIT_SETTINGS);
 
-        /* Copy the station address into the dev structure, */
-        memcpy(dev->dev_addr, einfo->mac_addr, MAC_ADDR_LEN);
-
         /* Set the dev->base_addr to the gfar reg region */
         dev->base_addr = (unsigned long) (priv->regs);
 
-        SET_NETDEV_DEV(dev, &pdev->dev);
+        SET_NETDEV_DEV(dev, &ofdev->dev);
 
         /* Fill in the dev structure */
         dev->open = gfar_enet_open;
@@ -263,7 +364,7 @@ static int gfar_probe(struct platform_device *pdev)
 
         dev->ethtool_ops = &gfar_ethtool_ops;
 
-        if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM) {
+        if (priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM) {
                 priv->rx_csum_enable = 1;
                 dev->features |= NETIF_F_IP_CSUM;
         } else
@@ -271,7 +372,7 @@ static int gfar_probe(struct platform_device *pdev)
 
         priv->vlgrp = NULL;
 
-        if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_VLAN) {
+        if (priv->device_flags & FSL_GIANFAR_DEV_HAS_VLAN) {
                 dev->vlan_rx_register = gfar_vlan_rx_register;
 
                 dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
@@ -279,7 +380,7 @@ static int gfar_probe(struct platform_device *pdev)
                 priv->vlan_enable = 1;
         }
 
-        if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_EXTENDED_HASH) {
+        if (priv->device_flags & FSL_GIANFAR_DEV_HAS_EXTENDED_HASH) {
                 priv->extended_hash = 1;
                 priv->hash_width = 9;
 
@@ -314,7 +415,7 @@ static int gfar_probe(struct platform_device *pdev)
                 priv->hash_regs[7] = &priv->regs->gaddr7;
         }
 
-        if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_PADDING)
+        if (priv->device_flags & FSL_GIANFAR_DEV_HAS_PADDING)
                 priv->padding = DEFAULT_PADDING;
         else
                 priv->padding = 0;
@@ -368,29 +469,28 @@ regs_fail:
         return err;
 }
 
-static int gfar_remove(struct platform_device *pdev)
+static int gfar_remove(struct of_device *ofdev)
 {
-        struct net_device *dev = platform_get_drvdata(pdev);
-        struct gfar_private *priv = netdev_priv(dev);
+        struct gfar_private *priv = dev_get_drvdata(&ofdev->dev);
 
-        platform_set_drvdata(pdev, NULL);
+        dev_set_drvdata(&ofdev->dev, NULL);
 
         iounmap(priv->regs);
-        free_netdev(dev);
+        free_netdev(priv->dev);
 
         return 0;
 }
 
 #ifdef CONFIG_PM
-static int gfar_suspend(struct platform_device *pdev, pm_message_t state)
+static int gfar_suspend(struct of_device *ofdev, pm_message_t state)
 {
-        struct net_device *dev = platform_get_drvdata(pdev);
-        struct gfar_private *priv = netdev_priv(dev);
+        struct gfar_private *priv = dev_get_drvdata(&ofdev->dev);
+        struct net_device *dev = priv->dev;
         unsigned long flags;
         u32 tempval;
 
         int magic_packet = priv->wol_en &&
-                (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET);
+                (priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET);
 
         netif_device_detach(dev);
 
@@ -431,14 +531,14 @@ static int gfar_suspend(struct platform_device *pdev, pm_message_t state)
         return 0;
 }
 
-static int gfar_resume(struct platform_device *pdev)
+static int gfar_resume(struct of_device *ofdev)
 {
-        struct net_device *dev = platform_get_drvdata(pdev);
-        struct gfar_private *priv = netdev_priv(dev);
+        struct gfar_private *priv = dev_get_drvdata(&ofdev->dev);
+        struct net_device *dev = priv->dev;
         unsigned long flags;
         u32 tempval;
         int magic_packet = priv->wol_en &&
-                (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET);
+                (priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET);
 
         if (!netif_running(dev)) {
                 netif_device_attach(dev);
@@ -497,7 +597,7 @@ static phy_interface_t gfar_get_interface(struct net_device *dev)
                 if (ecntrl & ECNTRL_REDUCED_MII_MODE)
                         return PHY_INTERFACE_MODE_RMII;
                 else {
-                        phy_interface_t interface = priv->einfo->interface;
+                        phy_interface_t interface = priv->interface;
 
                         /*
                          * This isn't autodetected right now, so it must
@@ -510,7 +610,7 @@ static phy_interface_t gfar_get_interface(struct net_device *dev)
                 }
         }
 
-        if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT)
+        if (priv->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT)
                 return PHY_INTERFACE_MODE_GMII;
 
         return PHY_INTERFACE_MODE_MII;
@@ -524,21 +624,18 @@ static int init_phy(struct net_device *dev)
 {
         struct gfar_private *priv = netdev_priv(dev);
         uint gigabit_support =
-                priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT ?
+                priv->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT ?
                 SUPPORTED_1000baseT_Full : 0;
         struct phy_device *phydev;
-        char phy_id[BUS_ID_SIZE];
         phy_interface_t interface;
 
         priv->oldlink = 0;
         priv->oldspeed = 0;
         priv->oldduplex = -1;
 
-        snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT, priv->einfo->bus_id, priv->einfo->phy_id);
-
         interface = gfar_get_interface(dev);
 
-        phydev = phy_connect(dev, phy_id, &adjust_link, 0, interface);
+        phydev = phy_connect(dev, priv->phy_bus_id, &adjust_link, 0, interface);
 
         if (interface == PHY_INTERFACE_MODE_SGMII)
                 gfar_configure_serdes(dev);
@@ -569,35 +666,31 @@ static int init_phy(struct net_device *dev)
 static void gfar_configure_serdes(struct net_device *dev)
 {
         struct gfar_private *priv = netdev_priv(dev);
-        struct gfar_mii __iomem *regs =
-                        (void __iomem *)&priv->regs->gfar_mii_regs;
-        int tbipa = gfar_read(&priv->regs->tbipa);
-        struct mii_bus *bus = gfar_get_miibus(priv);
 
-        if (bus)
-                mutex_lock(&bus->mdio_lock);
+        if (!priv->tbiphy) {
+                printk(KERN_WARNING "SGMII mode requires that the device "
+                                "tree specify a tbi-handle\n");
+                return;
+        }
 
-        /* If the link is already up, we must already be ok, and don't need to
+        /*
+         * If the link is already up, we must already be ok, and don't need to
          * configure and reset the TBI<->SerDes link.  Maybe U-Boot configured
          * everything for us?  Resetting it takes the link down and requires
          * several seconds for it to come back.
          */
-        if (gfar_local_mdio_read(regs, tbipa, MII_BMSR) & BMSR_LSTATUS)
-                goto done;
+        if (phy_read(priv->tbiphy, MII_BMSR) & BMSR_LSTATUS)
+                return;
 
         /* Single clk mode, mii mode off(for serdes communication) */
-        gfar_local_mdio_write(regs, tbipa, MII_TBICON, TBICON_CLK_SELECT);
+        phy_write(priv->tbiphy, MII_TBICON, TBICON_CLK_SELECT);
 
-        gfar_local_mdio_write(regs, tbipa, MII_ADVERTISE,
+        phy_write(priv->tbiphy, MII_ADVERTISE,
                         ADVERTISE_1000XFULL | ADVERTISE_1000XPAUSE |
                         ADVERTISE_1000XPSE_ASYM);
 
-        gfar_local_mdio_write(regs, tbipa, MII_BMCR, BMCR_ANENABLE |
+        phy_write(priv->tbiphy, MII_BMCR, BMCR_ANENABLE |
                         BMCR_ANRESTART | BMCR_FULLDPLX | BMCR_SPEED1000);
-
-        done:
-        if (bus)
-                mutex_unlock(&bus->mdio_lock);
 }
 
 static void init_registers(struct net_device *dev)
@@ -630,7 +723,7 @@ static void init_registers(struct net_device *dev)
         gfar_write(&priv->regs->gaddr7, 0);
 
         /* Zero out the rmon mib registers if it has them */
-        if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_RMON) {
+        if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON) {
                 memset_io(&(priv->regs->rmon), 0, sizeof (struct rmon_mib));
 
                 /* Mask off the CAM interrupts */
@@ -705,7 +798,7 @@ void stop_gfar(struct net_device *dev)
         spin_unlock_irqrestore(&priv->txlock, flags);
 
         /* Free the IRQs */
-        if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
+        if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
                 free_irq(priv->interruptError, dev);
                 free_irq(priv->interruptTransmit, dev);
                 free_irq(priv->interruptReceive, dev);
@@ -919,7 +1012,7 @@ int startup_gfar(struct net_device *dev)
 
         /* If the device has multiple interrupts, register for
          * them.  Otherwise, only register for the one */
-        if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
+        if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
                 /* Install our interrupt handlers for Error,
                  * Transmit, and Receive */
                 if (request_irq(priv->interruptError, gfar_error,
@@ -1751,7 +1844,7 @@ static void gfar_netpoll(struct net_device *dev)
         struct gfar_private *priv = netdev_priv(dev);
 
         /* If the device has multiple interrupts, run tx/rx */
-        if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
+        if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
                 disable_irq(priv->interruptTransmit);
                 disable_irq(priv->interruptReceive);
                 disable_irq(priv->interruptError);
@@ -2045,7 +2138,7 @@ static irqreturn_t gfar_error(int irq, void *dev_id)
         gfar_write(&priv->regs->ievent, events & IEVENT_ERR_MASK);
 
         /* Magic Packet is not an error. */
-        if ((priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) &&
+        if ((priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) &&
             (events & IEVENT_MAG))
                 events &= ~IEVENT_MAG;
 
@@ -2111,16 +2204,24 @@ static irqreturn_t gfar_error(int irq, void *dev_id)
 /* work with hotplug and coldplug */
 MODULE_ALIAS("platform:fsl-gianfar");
 
+static struct of_device_id gfar_match[] =
+{
+        {
+                .type = "network",
+                .compatible = "gianfar",
+        },
+        {},
+};
+
 /* Structure for a device driver */
-static struct platform_driver gfar_driver = {
+static struct of_platform_driver gfar_driver = {
+        .name = "fsl-gianfar",
+        .match_table = gfar_match,
+
         .probe = gfar_probe,
         .remove = gfar_remove,
         .suspend = gfar_suspend,
         .resume = gfar_resume,
-        .driver = {
-                .name = "fsl-gianfar",
-                .owner = THIS_MODULE,
-        },
 };
 
 static int __init gfar_init(void)
@@ -2130,7 +2231,7 @@ static int __init gfar_init(void)
         if (err)
                 return err;
 
-        err = platform_driver_register(&gfar_driver);
+        err = of_register_platform_driver(&gfar_driver);
 
         if (err)
                 gfar_mdio_exit();
@@ -2140,7 +2241,7 @@ static int __init gfar_init(void)
 
 static void __exit gfar_exit(void)
 {
-        platform_driver_unregister(&gfar_driver);
+        of_unregister_platform_driver(&gfar_driver);
         gfar_mdio_exit();
 }
 
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index f46e9b63af13..ca7f0a6a68c5 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -657,6 +657,19 @@ struct gfar {
 
 };
 
+/* Flags related to gianfar device features */
+#define FSL_GIANFAR_DEV_HAS_GIGABIT             0x00000001
+#define FSL_GIANFAR_DEV_HAS_COALESCE            0x00000002
+#define FSL_GIANFAR_DEV_HAS_RMON                0x00000004
+#define FSL_GIANFAR_DEV_HAS_MULTI_INTR          0x00000008
+#define FSL_GIANFAR_DEV_HAS_CSUM                0x00000010
+#define FSL_GIANFAR_DEV_HAS_VLAN                0x00000020
+#define FSL_GIANFAR_DEV_HAS_EXTENDED_HASH       0x00000040
+#define FSL_GIANFAR_DEV_HAS_PADDING             0x00000080
+#define FSL_GIANFAR_DEV_HAS_MAGIC_PACKET        0x00000100
+#define FSL_GIANFAR_DEV_HAS_BD_STASHING         0x00000200
+#define FSL_GIANFAR_DEV_HAS_BUF_STASHING        0x00000400
+
 /* Struct stolen almost completely (and shamelessly) from the FCC enet source
  * (Ok, that's not so true anymore, but there is a family resemblence)
  * The GFAR buffer descriptors track the ring buffers.  The rx_bd_base
@@ -694,6 +707,7 @@ struct gfar_private {
         /* RX Locked fields */
         spinlock_t rxlock;
 
+        struct device_node *node;
         struct net_device *dev;
         struct napi_struct napi;
 
@@ -733,6 +747,9 @@ struct gfar_private {
         /* Bitfield update lock */
         spinlock_t bflock;
 
+        phy_interface_t interface;
+        char    phy_bus_id[BUS_ID_SIZE];
+        u32 device_flags;
         unsigned char vlan_enable:1,
                 rx_csum_enable:1,
                 extended_hash:1,
@@ -744,11 +761,9 @@ struct gfar_private {
         unsigned int interruptReceive;
         unsigned int interruptError;
 
-        /* info structure initialized by platform code */
-        struct gianfar_platform_data *einfo;
-
         /* PHY stuff */
         struct phy_device *phydev;
+        struct phy_device *tbiphy;
         struct mii_bus *mii_bus;
         int oldspeed;
         int oldduplex;
diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c
index fb7d3ccc0fdc..53944b120a3d 100644
--- a/drivers/net/gianfar_ethtool.c
+++ b/drivers/net/gianfar_ethtool.c
@@ -121,7 +121,7 @@ static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf)
 {
         struct gfar_private *priv = netdev_priv(dev);
 
-        if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_RMON)
+        if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON)
                 memcpy(buf, stat_gstrings, GFAR_STATS_LEN * ETH_GSTRING_LEN);
         else
                 memcpy(buf, stat_gstrings,
@@ -138,7 +138,7 @@ static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy,
         struct gfar_private *priv = netdev_priv(dev);
         u64 *extra = (u64 *) & priv->extra_stats;
 
-        if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_RMON) {
+        if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON) {
                 u32 __iomem *rmon = (u32 __iomem *) & priv->regs->rmon;
                 struct gfar_stats *stats = (struct gfar_stats *) buf;
 
@@ -158,7 +158,7 @@ static int gfar_sset_count(struct net_device *dev, int sset)
 
         switch (sset) {
         case ETH_SS_STATS:
-                if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_RMON)
+                if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON)
                         return GFAR_STATS_LEN;
                 else
                         return GFAR_EXTRA_STATS_LEN;
@@ -280,7 +280,7 @@ static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals
 {
         struct gfar_private *priv = netdev_priv(dev);
 
-        if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE))
+        if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE))
                 return -EOPNOTSUPP;
 
         if (NULL == priv->phydev)
@@ -332,7 +332,7 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals
 {
         struct gfar_private *priv = netdev_priv(dev);
 
-        if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE))
+        if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE))
                 return -EOPNOTSUPP;
 
         /* Set up rx coalescing */
@@ -482,7 +482,7 @@ static int gfar_set_rx_csum(struct net_device *dev, uint32_t data)
         unsigned long flags;
         int err = 0;
 
-        if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
+        if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
                 return -EOPNOTSUPP;
 
         if (dev->flags & IFF_UP) {
@@ -515,7 +515,7 @@ static uint32_t gfar_get_rx_csum(struct net_device *dev)
 {
         struct gfar_private *priv = netdev_priv(dev);
 
-        if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
+        if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
                 return 0;
 
         return priv->rx_csum_enable;
@@ -526,7 +526,7 @@ static int gfar_set_tx_csum(struct net_device *dev, uint32_t data)
         unsigned long flags;
         struct gfar_private *priv = netdev_priv(dev);
 
-        if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
+        if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
                 return -EOPNOTSUPP;
 
         spin_lock_irqsave(&priv->txlock, flags);
@@ -547,7 +547,7 @@ static uint32_t gfar_get_tx_csum(struct net_device *dev)
 {
         struct gfar_private *priv = netdev_priv(dev);
 
-        if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
+        if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
                 return 0;
 
         return (dev->features & NETIF_F_IP_CSUM) != 0;
@@ -570,7 +570,7 @@ static void gfar_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
         struct gfar_private *priv = netdev_priv(dev);
 
-        if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) {
+        if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) {
                 wol->supported = WAKE_MAGIC;
                 wol->wolopts = priv->wol_en ? WAKE_MAGIC : 0;
         } else {
@@ -583,7 +583,7 @@ static int gfar_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
         struct gfar_private *priv = netdev_priv(dev);
         unsigned long flags;
 
-        if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) &&
+        if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) &&
             wol->wolopts != 0)
                 return -EINVAL;
 
diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c
index 0e2595d24933..f3706e415b45 100644
--- a/drivers/net/gianfar_mii.c
+++ b/drivers/net/gianfar_mii.c
@@ -34,6 +34,8 @@
 #include <linux/crc32.h>
 #include <linux/mii.h>
 #include <linux/phy.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
@@ -150,19 +152,83 @@ static int gfar_mdio_reset(struct mii_bus *bus)
         return 0;
 }
 
+/* Allocate an array which provides irq #s for each PHY on the given bus */
+static int *create_irq_map(struct device_node *np)
+{
+        int *irqs;
+        int i;
+        struct device_node *child = NULL;
+
+        irqs = kcalloc(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
+
+        if (!irqs)
+                return NULL;
+
+        for (i = 0; i < PHY_MAX_ADDR; i++)
+                irqs[i] = PHY_POLL;
+
+        while ((child = of_get_next_child(np, child)) != NULL) {
+                int irq = irq_of_parse_and_map(child, 0);
+                const u32 *id;
+
+                if (irq == NO_IRQ)
+                        continue;
+
+                id = of_get_property(child, "reg", NULL);
+
+                if (!id)
+                        continue;
+
+                if (*id < PHY_MAX_ADDR && *id >= 0)
+                        irqs[*id] = irq;
+                else
+                        printk(KERN_WARNING "%s: "
+                                        "%d is not a valid PHY address\n",
+                                        np->full_name, *id);
+        }
+
+        return irqs;
+}
+
+
+void gfar_mdio_bus_name(char *name, struct device_node *np)
+{
+        const u32 *reg;
+
+        reg = of_get_property(np, "reg", NULL);
 
-static int gfar_mdio_probe(struct device *dev)
+        snprintf(name, MII_BUS_ID_SIZE, "%s@%x", np->name, reg ? *reg : 0);
+}
+
+/* Scan the bus in reverse, looking for an empty spot */
+static int gfar_mdio_find_free(struct mii_bus *new_bus)
+{
+        int i;
+
+        for (i = PHY_MAX_ADDR; i > 0; i--) {
+                u32 phy_id;
+
+                if (get_phy_id(new_bus, i, &phy_id))
+                        return -1;
+
+                if (phy_id == 0xffffffff)
+                        break;
+        }
+
+        return i;
+}
+
+static int gfar_mdio_probe(struct of_device *ofdev,
+                const struct of_device_id *match)
 {
-        struct platform_device *pdev = to_platform_device(dev);
-        struct gianfar_mdio_data *pdata;
         struct gfar_mii __iomem *regs;
         struct gfar __iomem *enet_regs;
         struct mii_bus *new_bus;
-        struct resource *r;
-        int i, err = 0;
-
-        if (NULL == dev)
-                return -EINVAL;
+        int err = 0;
+        u64 addr, size;
+        struct device_node *np = ofdev->node;
+        struct device_node *tbi;
+        int tbiaddr = -1;
 
         new_bus = mdiobus_alloc();
         if (NULL == new_bus)
@@ -172,31 +238,28 @@ static int gfar_mdio_probe(struct device *dev)
         new_bus->read = &gfar_mdio_read,
         new_bus->write = &gfar_mdio_write,
         new_bus->reset = &gfar_mdio_reset,
-        snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", pdev->id);
-
-        pdata = (struct gianfar_mdio_data *)pdev->dev.platform_data;
-
-        if (NULL == pdata) {
-                printk(KERN_ERR "gfar mdio %d: Missing platform data!\n", pdev->id);
-                return -ENODEV;
-        }
-
-        r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        gfar_mdio_bus_name(new_bus->id, np);
 
         /* Set the PHY base address */
-        regs = ioremap(r->start, sizeof (struct gfar_mii));
+        addr = of_translate_address(np, of_get_address(np, 0, &size, NULL));
+        regs = ioremap(addr, size);
 
         if (NULL == regs) {
                 err = -ENOMEM;
-                goto reg_map_fail;
+                goto err_free_bus;
         }
 
         new_bus->priv = (void __force *)regs;
 
-        new_bus->irq = pdata->irq;
+        new_bus->irq = create_irq_map(np);
+
+        if (new_bus->irq == NULL) {
+                err = -ENOMEM;
+                goto err_unmap_regs;
+        }
 
-        new_bus->parent = dev;
-        dev_set_drvdata(dev, new_bus);
+        new_bus->parent = &ofdev->dev;
+        dev_set_drvdata(&ofdev->dev, new_bus);
 
         /*
          * This is mildly evil, but so is our hardware for doing this.
@@ -206,96 +269,109 @@ static int gfar_mdio_probe(struct device *dev)
         enet_regs = (struct gfar __iomem *)
                 ((char *)regs - offsetof(struct gfar, gfar_mii_regs));
 
-        /* Scan the bus, looking for an empty spot for TBIPA */
-        gfar_write(&enet_regs->tbipa, 0);
-        for (i = PHY_MAX_ADDR; i > 0; i--) {
-                u32 phy_id;
+        for_each_child_of_node(np, tbi) {
+                if (!strncmp(tbi->type, "tbi-phy", 8))
+                        break;
+        }
 
-                err = get_phy_id(new_bus, i, &phy_id);
-                if (err)
-                        goto bus_register_fail;
+        if (tbi) {
+                const u32 *prop = of_get_property(tbi, "reg", NULL);
 
-                if (phy_id == 0xffffffff)
-                        break;
+                if (prop)
+                        tbiaddr = *prop;
         }
 
-        /* The bus is full.  We don't support using 31 PHYs, sorry */
-        if (i == 0) {
+        if (tbiaddr == -1) {
+                gfar_write(&enet_regs->tbipa, 0);
+
+                tbiaddr = gfar_mdio_find_free(new_bus);
+        }
+
+        /*
+         * We define TBIPA at 0 to be illegal, opting to fail for boards that
+         * have PHYs at 1-31, rather than change tbipa and rescan.
+         */
+        if (tbiaddr == 0) {
                 err = -EBUSY;
 
-                goto bus_register_fail;
+                goto err_free_irqs;
         }
 
-        gfar_write(&enet_regs->tbipa, i);
+        gfar_write(&enet_regs->tbipa, tbiaddr);
+
+        /*
+         * The TBIPHY-only buses will find PHYs at every address,
+         * so we mask them all but the TBI
+         */
+        if (!of_device_is_compatible(np, "fsl,gianfar-mdio"))
+                new_bus->phy_mask = ~(1 << tbiaddr);
 
         err = mdiobus_register(new_bus);
 
-        if (0 != err) {
+        if (err != 0) {
                 printk (KERN_ERR "%s: Cannot register as MDIO bus\n",
                                 new_bus->name);
-                goto bus_register_fail;
+                goto err_free_irqs;
         }
 
         return 0;
 
-bus_register_fail:
+err_free_irqs:
+        kfree(new_bus->irq);
+err_unmap_regs:
         iounmap(regs);
-reg_map_fail:
+err_free_bus:
         mdiobus_free(new_bus);
 
         return err;
 }
 
 
-static int gfar_mdio_remove(struct device *dev)
+static int gfar_mdio_remove(struct of_device *ofdev)
 {
-        struct mii_bus *bus = dev_get_drvdata(dev);
+        struct mii_bus *bus = dev_get_drvdata(&ofdev->dev);
 
         mdiobus_unregister(bus);
 
-        dev_set_drvdata(dev, NULL);
+        dev_set_drvdata(&ofdev->dev, NULL);
 
         iounmap((void __iomem *)bus->priv);
         bus->priv = NULL;
+        kfree(bus->irq);
         mdiobus_free(bus);
 
         return 0;
 }
 
-static struct device_driver gianfar_mdio_driver = {
+static struct of_device_id gfar_mdio_match[] =
+{
+        {
+                .compatible = "fsl,gianfar-mdio",
+        },
+        {
+                .compatible = "fsl,gianfar-tbi",
+        },
+        {
+                .type = "mdio",
+                .compatible = "gianfar",
+        },
+        {},
+};
+
+static struct of_platform_driver gianfar_mdio_driver = {
         .name = "fsl-gianfar_mdio",
-        .bus = &platform_bus_type,
+        .match_table = gfar_mdio_match,
+
         .probe = gfar_mdio_probe,
         .remove = gfar_mdio_remove,
 };
 
-static int match_mdio_bus(struct device *dev, void *data)
-{
-        const struct gfar_private *priv = data;
-        const struct platform_device *pdev = to_platform_device(dev);
-
-        return !strcmp(pdev->name, gianfar_mdio_driver.name) &&
-                pdev->id == priv->einfo->mdio_bus;
-}
-
-/* Given a gfar_priv structure, find the mii_bus controlled by this device (not
- * necessarily the same as the bus the gfar's PHY is on), if one exists.
- * Normally only the first gianfar controls a mii_bus.  */
-struct mii_bus *gfar_get_miibus(const struct gfar_private *priv)
-{
-        /*const*/ struct device *d;
-
-        d = bus_find_device(gianfar_mdio_driver.bus, NULL, (void *)priv,
-                            match_mdio_bus);
-        return d ? dev_get_drvdata(d) : NULL;
-}
-
 int __init gfar_mdio_init(void)
 {
-        return driver_register(&gianfar_mdio_driver);
+        return of_register_platform_driver(&gianfar_mdio_driver);
 }
 
 void gfar_mdio_exit(void)
 {
-        driver_unregister(&gianfar_mdio_driver);
+        of_unregister_platform_driver(&gianfar_mdio_driver);
 }
diff --git a/drivers/net/gianfar_mii.h b/drivers/net/gianfar_mii.h
index 02dc970ca1ff..65c242cd468a 100644
--- a/drivers/net/gianfar_mii.h
+++ b/drivers/net/gianfar_mii.h
@@ -49,4 +49,6 @@ int gfar_local_mdio_read(struct gfar_mii __iomem *regs, int mii_id, int regnum);
 struct mii_bus *gfar_get_miibus(const struct gfar_private *priv);
 int __init gfar_mdio_init(void);
 void gfar_mdio_exit(void);
+
+void gfar_mdio_bus_name(char *name, struct device_node *np);
 #endif /* GIANFAR_PHY_H */
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index 708bab58d8d0..d9051d717d27 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -47,12 +47,7 @@
 struct gianfar_platform_data {
         /* device specific information */
         u32     device_flags;
-        /* board specific information */
-        u32     board_flags;
-        int     mdio_bus;                       /* Bus controlled by us */
-        char    bus_id[MII_BUS_ID_SIZE];        /* Bus PHY is on */
-        u32     phy_id;
-        u8      mac_addr[6];
+        char    bus_id[BUS_ID_SIZE];
         phy_interface_t interface;
 };
 
@@ -61,17 +56,6 @@ struct gianfar_mdio_data {
         int     irq[32];
 };
 
-/* Flags related to gianfar device features */
-#define FSL_GIANFAR_DEV_HAS_GIGABIT             0x00000001
-#define FSL_GIANFAR_DEV_HAS_COALESCE            0x00000002
-#define FSL_GIANFAR_DEV_HAS_RMON                0x00000004
-#define FSL_GIANFAR_DEV_HAS_MULTI_INTR          0x00000008
-#define FSL_GIANFAR_DEV_HAS_CSUM                0x00000010
-#define FSL_GIANFAR_DEV_HAS_VLAN                0x00000020
-#define FSL_GIANFAR_DEV_HAS_EXTENDED_HASH       0x00000040
-#define FSL_GIANFAR_DEV_HAS_PADDING             0x00000080
-#define FSL_GIANFAR_DEV_HAS_MAGIC_PACKET        0x00000100
-
 /* Flags in gianfar_platform_data */
 #define FSL_GIANFAR_BRD_HAS_PHY_INTR    0x00000001 /* set or use a timer */
 #define FSL_GIANFAR_BRD_IS_REDUCED      0x00000002 /* Set if RGMII, RMII */