[POWERPC] PS3: Device tree source

The PS3 device tree source.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 68 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/ps3.dts b/arch/powerpc/boot/dts/ps3.dts
new file mode 100644
index 000000000000..379ded282d5e
--- /dev/null
+++ b/arch/powerpc/boot/dts/ps3.dts
@@ -0,0 +1,68 @@
+/*
+ *  PS3 Game Console device tree.
+ *
+ *  Copyright (C) 2007 Sony Computer Entertainment Inc.
+ *  Copyright 2007 Sony Corp.
+ *
+ *  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; version 2 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/ {
+        model = "SonyPS3";
+        compatible = "sony,ps3";
+        #size-cells = <2>;
+        #address-cells = <2>;
+
+        chosen {
+        };
+
+        /*
+         * We'll get the size of the bootmem block from lv1 after startup,
+         * so we'll put a null entry here.
+         */
+
+        memory {
+                device_type = "memory";
+                reg = <0 0 0 0>;
+        };
+
+        /*
+         * The boot cpu is always zero for PS3.
+         *
+         * dtc expects a clock-frequency and timebase-frequency entries, so
+         * we'll put a null entries here.  These will be initialized after
+         * startup with data from lv1.
+         *
+         * Seems the only way currently to indicate a processor has multiple
+         * threads is with an ibm,ppc-interrupt-server#s entry.  We'll put one
+         * here so we can bring up both of ours.  See smp_setup_cpu_maps().
+         */
+
+        cpus {
+                #size-cells = <0>;
+                #address-cells = <1>;
+
+                cpu@0 {
+                        device_type = "cpu";
+                        reg = <0>;
+                        ibm,ppc-interrupt-server#s = <0 1>;
+                        clock-frequency = <0>;
+                        timebase-frequency = <0>;
+                        i-cache-size = <8000>;
+                        d-cache-size = <8000>;
+                        i-cache-line-size = <80>;
+                        d-cache-line-size = <80>;
+                };
+        };
+};