1/* 2 * PS3 Game Console device tree. 3 * 4 * Copyright (C) 2007 Sony Computer Entertainment Inc. 5 * Copyright 2007 Sony Corp. 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; version 2 of the License. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 */ 20 21/ { 22 model = "SonyPS3"; 23 compatible = "sony,ps3"; 24 #size-cells = <2>; 25 #address-cells = <2>; 26 27 chosen { 28 }; 29 30 /* 31 * We'll get the size of the bootmem block from lv1 after startup, 32 * so we'll put a null entry here. 33 */ 34 35 memory { 36 device_type = "memory"; 37 reg = <0 0 0 0>; 38 }; 39 40 /* 41 * The boot cpu is always zero for PS3. 42 * 43 * dtc expects a clock-frequency and timebase-frequency entries, so 44 * we'll put a null entries here. These will be initialized after 45 * startup with data from lv1. 46 * 47 * Seems the only way currently to indicate a processor has multiple 48 * threads is with an ibm,ppc-interrupt-server#s entry. We'll put one 49 * here so we can bring up both of ours. See smp_setup_cpu_maps(). 50 */ 51 52 cpus { 53 #size-cells = <0>; 54 #address-cells = <1>; 55 56 cpu@0 { 57 device_type = "cpu"; 58 reg = <0>; 59 ibm,ppc-interrupt-server#s = <0 1>; 60 clock-frequency = <0>; 61 timebase-frequency = <0>; 62 i-cache-size = <8000>; 63 d-cache-size = <8000>; 64 i-cache-line-size = <80>; 65 d-cache-line-size = <80>; 66 }; 67 }; 68}; 69