[POWERPC] 85xx: Add initial MPC8544 DS platform files.

This patch provides the basic MPC8544 DS platform code and config.
Follow-up patches will add peripherals such as PCI and SATA.

Signed-off-by: Xianghua Xiao <x.xiao@freescale.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 136 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts
new file mode 100644
index 000000000000..6b084605bb4b
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -0,0 +1,136 @@
+/*
+ * MPC8544 DS Device Tree Source
+ *
+ * Copyright 2007 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+/ {
+        model = "MPC8544DS";
+        compatible = "MPC8544DS", "MPC85xxDS";
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        cpus {
+                #cpus = <1>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                PowerPC,8544@0 {
+                        device_type = "cpu";
+                        reg = <0>;
+                        d-cache-line-size = <20>;       // 32 bytes
+                        i-cache-line-size = <20>;       // 32 bytes
+                        d-cache-size = <8000>;          // L1, 32K
+                        i-cache-size = <8000>;          // L1, 32K
+                        timebase-frequency = <0>;
+                        bus-frequency = <0>;
+                        clock-frequency = <0>;
+                        32-bit;
+                };
+        };
+
+        memory {
+                device_type = "memory";
+                reg = <00000000 00000000>;      // Filled by U-Boot
+        };
+
+        soc8544@e0000000 {
+                #address-cells = <1>;
+                #size-cells = <1>;
+                #interrupt-cells = <2>;
+                device_type = "soc";
+                ranges = <0 e0000000 00100000>;
+                reg = <e0000000 00100000>;      // CCSRBAR 1M
+                bus-frequency = <0>;            // Filled out by uboot.
+
+                i2c@3000 {
+                        device_type = "i2c";
+                        compatible = "fsl-i2c";
+                        reg = <3000 100>;
+                        interrupts = <1b 2>;
+                        interrupt-parent = <&mpic>;
+                        dfsrr;
+                };
+
+                mdio@24520 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        device_type = "mdio";
+                        compatible = "gianfar";
+                        reg = <24520 20>;
+                        phy0: ethernet-phy@0 {
+                                interrupt-parent = <&mpic>;
+                                interrupts = <3a 1>;
+                                reg = <0>;
+                                device_type = "ethernet-phy";
+                        };
+                        phy1: ethernet-phy@1 {
+                                interrupt-parent = <&mpic>;
+                                interrupts = <3a 1>;
+                                reg = <1>;
+                                device_type = "ethernet-phy";
+                        };
+                };
+
+                ethernet@24000 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        device_type = "network";
+                        model = "TSEC";
+                        compatible = "gianfar";
+                        reg = <24000 1000>;
+                        local-mac-address = [ 00 00 00 00 00 00 ];
+                        interrupts = <d 2 e 2 12 2>;
+                        interrupt-parent = <&mpic>;
+                        phy-handle = <&phy0>;
+                };
+
+                ethernet@26000 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        device_type = "network";
+                        model = "TSEC";
+                        compatible = "gianfar";
+                        reg = <26000 1000>;
+                        local-mac-address = [ 00 00 00 00 00 00 ];
+                        interrupts = <f 2 10 2 11 2>;
+                        interrupt-parent = <&mpic>;
+                        phy-handle = <&phy1>;
+                };
+
+                serial@4500 {
+                        device_type = "serial";
+                        compatible = "ns16550";
+                        reg = <4500 100>;
+                        clock-frequency = <0>;
+                        interrupts = <1a 2>;
+                        interrupt-parent = <&mpic>;
+                };
+
+                serial@4600 {
+                        device_type = "serial";
+                        compatible = "ns16550";
+                        reg = <4600 100>;
+                        clock-frequency = <0>;
+                        interrupts = <1a 2>;
+                        interrupt-parent = <&mpic>;
+                };
+
+                mpic: pic@40000 {
+                        clock-frequency = <0>;
+                        interrupt-controller;
+                        #address-cells = <0>;
+                        #interrupt-cells = <2>;
+                        reg = <40000 40000>;
+                        built-in;
+                        compatible = "chrp,open-pic";
+                        device_type = "open-pic";
+                        big-endian;
+                };
+        };
+};