powerpc/40x: Add support for Netstal HCU4 board
Adds support for a HCU4 PPC405GPr based board from Netstal Maschinen AG.
Signed-off-by: Niklaus Giger <niklaus.giger@member.fsf.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
diff --git a/arch/powerpc/boot/dts/hcu4.dts b/arch/powerpc/boot/dts/hcu4.dts
new file mode 100644
index 0000000..7988598
--- /dev/null
+++ b/arch/powerpc/boot/dts/hcu4.dts
@@ -0,0 +1,168 @@
+/*
+* Device Tree Source for Netstal Maschinen HCU4
+* based on the IBM Walnut
+*
+* Copyright 2008
+* Niklaus Giger <niklaus.giger@member.fsf.org>
+*
+* Copyright 2007 IBM Corp.
+* Josh Boyer <jwboyer@linux.vnet.ibm.com>
+*
+* This file is licensed under the terms of the GNU General Public
+* License version 2. This program is licensed "as is" without
+* any warranty of any kind, whether express or implied.
+*/
+
+/dts-v1/;
+
+/ {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ model = "netstal,hcu4";
+ compatible = "netstal,hcu4";
+ dcr-parent = <0x1>;
+
+ aliases {
+ ethernet0 = "/plb/opb/ethernet@ef600800";
+ serial0 = "/plb/opb/serial@ef600300";
+ };
+
+ cpus {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ model = "PowerPC,405GPr";
+ reg = <0x0>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ timebase-frequency = <0x0>; /* Filled in by U-Boot */
+ i-cache-line-size = <0x20>;
+ d-cache-line-size = <0x20>;
+ i-cache-size = <0x4000>;
+ d-cache-size = <0x4000>;
+ dcr-controller;
+ dcr-access-method = "native";
+ linux,phandle = <0x1>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x0 0x0>; /* Filled in by U-Boot */
+ };
+
+ UIC0: interrupt-controller {
+ compatible = "ibm,uic";
+ interrupt-controller;
+ cell-index = <0x0>;
+ dcr-reg = <0xc0 0x9>;
+ #address-cells = <0x0>;
+ #size-cells = <0x0>;
+ #interrupt-cells = <0x2>;
+ linux,phandle = <0x2>;
+ };
+
+ plb {
+ compatible = "ibm,plb3";
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ ranges;
+ clock-frequency = <0x0>; /* Filled in by U-Boot */
+
+ SDRAM0: memory-controller {
+ compatible = "ibm,sdram-405gp";
+ dcr-reg = <0x10 0x2>;
+ };
+
+ MAL: mcmal {
+ compatible = "ibm,mcmal-405gp", "ibm,mcmal";
+ dcr-reg = <0x180 0x62>;
+ num-tx-chans = <0x1>;
+ num-rx-chans = <0x1>;
+ interrupt-parent = <0x2>;
+ interrupts = <0xb 0x4 0xc 0x4 0xa 0x4 0xd 0x4 0xe 0x4>;
+ linux,phandle = <0x3>;
+ };
+
+ POB0: opb {
+ compatible = "ibm,opb-405gp", "ibm,opb";
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ ranges = <0xef600000 0xef600000 0xa00000>;
+ dcr-reg = <0xa0 0x5>;
+ clock-frequency = <0x0>; /* Filled in by U-Boot */
+
+ UART0: serial@ef600300 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0xef600300 0x8>;
+ virtual-reg = <0xef600300>;
+ clock-frequency = <0x0>;/* Filled in by U-Boot */
+ current-speed = <0>; /* Filled in by U-Boot */
+ interrupt-parent = <0x2>;
+ interrupts = <0x0 0x4>;
+ };
+
+ IIC: i2c@ef600500 {
+ compatible = "ibm,iic-405gp", "ibm,iic";
+ reg = <0xef600500 0x11>;
+ interrupt-parent = <0x2>;
+ interrupts = <0x2 0x4>;
+ };
+
+ GPIO: gpio@ef600700 {
+ compatible = "ibm,gpio-405gp";
+ reg = <0xef600700 0x20>;
+ };
+
+ EMAC: ethernet@ef600800 {
+ device_type = "network";
+ compatible = "ibm,emac-405gp", "ibm,emac";
+ interrupt-parent = <0x2>;
+ interrupts = <0xf 0x4 0x9 0x4>;
+ local-mac-address = [00 00 00 00 00 00];
+ reg = <0xef600800 0x70>;
+ mal-device = <0x3>;
+ mal-tx-channel = <0x0>;
+ mal-rx-channel = <0x0>;
+ cell-index = <0x0>;
+ max-frame-size = <0x5dc>;
+ rx-fifo-size = <0x1000>;
+ tx-fifo-size = <0x800>;
+ phy-mode = "rmii";
+ phy-map = <0x1>;
+ };
+ };
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-405gp", "ibm,ebc";
+ dcr-reg = <0x12 0x2>;
+ #address-cells = <0x2>;
+ #size-cells = <0x1>;
+ clock-frequency = <0x0>; /* Filled in by U-Boot */
+
+ sram@0,0 {
+ reg = <0x0 0x0 0x80000>;
+ };
+
+ flash@0,80000 {
+ compatible = "jedec-flash";
+ bank-width = <0x1>;
+ reg = <0x0 0x80000 0x80000>;
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+
+ partition@0 {
+ label = "OpenBIOS";
+ reg = <0x0 0x80000>;
+ read-only;
+ };
+ };
+ };
+ };
+
+ chosen {
+ linux,stdout-path = "/plb/opb/serial@ef600300";
+ };
+};