1 // SPDX-License-Identifier: GPL-2.0-only <<
2 /* 1 /*
3 * PS3 Game Console device tree. 2 * PS3 Game Console device tree.
4 * 3 *
5 * Copyright (C) 2007 Sony Computer Entertain 4 * Copyright (C) 2007 Sony Computer Entertainment Inc.
6 * Copyright 2007 Sony Corp. 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
7 */ 19 */
8 20
9 /dts-v1/; 21 /dts-v1/;
10 22
11 / { 23 / {
12 model = "SonyPS3"; 24 model = "SonyPS3";
13 compatible = "sony,ps3"; 25 compatible = "sony,ps3";
14 #size-cells = <2>; 26 #size-cells = <2>;
15 #address-cells = <2>; 27 #address-cells = <2>;
16 28
17 chosen { 29 chosen {
18 }; 30 };
19 31
20 /* 32 /*
21 * We'll get the size of the bootmem b 33 * We'll get the size of the bootmem block from lv1 after startup,
22 * so we'll put a null entry here. 34 * so we'll put a null entry here.
23 */ 35 */
24 36
25 memory { 37 memory {
26 device_type = "memory"; 38 device_type = "memory";
27 reg = <0x00000000 0x00000000 0 39 reg = <0x00000000 0x00000000 0x00000000 0x00000000>;
28 }; 40 };
29 41
30 /* 42 /*
31 * The boot cpu is always zero for PS3 43 * The boot cpu is always zero for PS3.
32 * 44 *
33 * dtc expects a clock-frequency and t 45 * dtc expects a clock-frequency and timebase-frequency entries, so
34 * we'll put a null entries here. The 46 * we'll put a null entries here. These will be initialized after
35 * startup with data from lv1. 47 * startup with data from lv1.
36 * 48 *
37 * Seems the only way currently to ind 49 * Seems the only way currently to indicate a processor has multiple
38 * threads is with an ibm,ppc-interrup 50 * threads is with an ibm,ppc-interrupt-server#s entry. We'll put one
39 * here so we can bring up both of our 51 * here so we can bring up both of ours. See smp_setup_cpu_maps().
40 */ 52 */
41 53
42 cpus { 54 cpus {
43 #size-cells = <0>; 55 #size-cells = <0>;
44 #address-cells = <1>; 56 #address-cells = <1>;
45 57
46 cpu@0 { 58 cpu@0 {
47 device_type = "cpu"; 59 device_type = "cpu";
48 reg = <0x00000000>; 60 reg = <0x00000000>;
49 ibm,ppc-interrupt-serv 61 ibm,ppc-interrupt-server#s = <0x0 0x1>;
50 clock-frequency = <0>; 62 clock-frequency = <0>;
51 timebase-frequency = < 63 timebase-frequency = <0>;
52 i-cache-size = <32768> 64 i-cache-size = <32768>;
53 d-cache-size = <32768> 65 d-cache-size = <32768>;
54 i-cache-line-size = <1 66 i-cache-line-size = <128>;
55 d-cache-line-size = <1 67 d-cache-line-size = <128>;
56 }; 68 };
57 }; 69 };
58 }; 70 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.