1/*
2 * Device Tree Source for AMCC Arches (dual 460GT board)
3 *
4 * (C) Copyright 2008 Applied Micro Circuits Corporation
5 * Victor Gallardo <vgallardo@amcc.com>
6 * Adam Graham <agraham@amcc.com>
7 *
8 * Based on the glacier.dts file
9 *   Stefan Roese <sr@denx.de>
10 *   Copyright 2008 DENX Software Engineering
11 *
12 * See file CREDITS for list of people who contributed to this
13 * project.
14 *
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License as
17 * published by the Free Software Foundation; either version 2 of
18 * the License, or (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 * MA 02111-1307 USA
29 */
30
31/dts-v1/;
32
33/ {
34	#address-cells = <2>;
35	#size-cells = <1>;
36	model = "amcc,arches";
37	compatible = "amcc,arches";
38	dcr-parent = <&{/cpus/cpu@0}>;
39
40	aliases {
41		ethernet0 = &EMAC0;
42		ethernet1 = &EMAC1;
43		ethernet2 = &EMAC2;
44		serial0 = &UART0;
45	};
46
47	cpus {
48		#address-cells = <1>;
49		#size-cells = <0>;
50
51		cpu@0 {
52			device_type = "cpu";
53			model = "PowerPC,460GT";
54			reg = <0x00000000>;
55			clock-frequency = <0>; /* Filled in by U-Boot */
56			timebase-frequency = <0>; /* Filled in by U-Boot */
57			i-cache-line-size = <32>;
58			d-cache-line-size = <32>;
59			i-cache-size = <32768>;
60			d-cache-size = <32768>;
61			dcr-controller;
62			dcr-access-method = "native";
63		};
64	};
65
66	memory {
67		device_type = "memory";
68		reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
69	};
70
71	UIC0: interrupt-controller0 {
72		compatible = "ibm,uic-460gt","ibm,uic";
73		interrupt-controller;
74		cell-index = <0>;
75		dcr-reg = <0x0c0 0x009>;
76		#address-cells = <0>;
77		#size-cells = <0>;
78		#interrupt-cells = <2>;
79	};
80
81	UIC1: interrupt-controller1 {
82		compatible = "ibm,uic-460gt","ibm,uic";
83		interrupt-controller;
84		cell-index = <1>;
85		dcr-reg = <0x0d0 0x009>;
86		#address-cells = <0>;
87		#size-cells = <0>;
88		#interrupt-cells = <2>;
89		interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
90		interrupt-parent = <&UIC0>;
91	};
92
93	UIC2: interrupt-controller2 {
94		compatible = "ibm,uic-460gt","ibm,uic";
95		interrupt-controller;
96		cell-index = <2>;
97		dcr-reg = <0x0e0 0x009>;
98		#address-cells = <0>;
99		#size-cells = <0>;
100		#interrupt-cells = <2>;
101		interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
102		interrupt-parent = <&UIC0>;
103	};
104
105	UIC3: interrupt-controller3 {
106		compatible = "ibm,uic-460gt","ibm,uic";
107		interrupt-controller;
108		cell-index = <3>;
109		dcr-reg = <0x0f0 0x009>;
110		#address-cells = <0>;
111		#size-cells = <0>;
112		#interrupt-cells = <2>;
113		interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
114		interrupt-parent = <&UIC0>;
115	};
116
117	SDR0: sdr {
118		compatible = "ibm,sdr-460gt";
119		dcr-reg = <0x00e 0x002>;
120	};
121
122	CPR0: cpr {
123		compatible = "ibm,cpr-460gt";
124		dcr-reg = <0x00c 0x002>;
125	};
126
127	plb {
128		compatible = "ibm,plb-460gt", "ibm,plb4";
129		#address-cells = <2>;
130		#size-cells = <1>;
131		ranges;
132		clock-frequency = <0>; /* Filled in by U-Boot */
133
134		SDRAM0: sdram {
135			compatible = "ibm,sdram-460gt", "ibm,sdram-405gp";
136			dcr-reg = <0x010 0x002>;
137		};
138
139		MAL0: mcmal {
140			compatible = "ibm,mcmal-460gt", "ibm,mcmal2";
141			dcr-reg = <0x180 0x062>;
142			num-tx-chans = <3>;
143			num-rx-chans = <24>;
144			#address-cells = <0>;
145			#size-cells = <0>;
146			interrupt-parent = <&UIC2>;
147			interrupts = <	/*TXEOB*/ 0x6 0x4
148					/*RXEOB*/ 0x7 0x4
149					/*SERR*/  0x3 0x4
150					/*TXDE*/  0x4 0x4
151					/*RXDE*/  0x5 0x4>;
152			desc-base-addr-high = <0x8>;
153		};
154
155		POB0: opb {
156			compatible = "ibm,opb-460gt", "ibm,opb";
157			#address-cells = <1>;
158			#size-cells = <1>;
159			ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
160			clock-frequency = <0>; /* Filled in by U-Boot */
161
162			EBC0: ebc {
163				compatible = "ibm,ebc-460gt", "ibm,ebc";
164				dcr-reg = <0x012 0x002>;
165				#address-cells = <2>;
166				#size-cells = <1>;
167				clock-frequency = <0>; /* Filled in by U-Boot */
168				/* ranges property is supplied by U-Boot */
169				interrupts = <0x6 0x4>;
170				interrupt-parent = <&UIC1>;
171			};
172
173			UART0: serial@ef600300 {
174				device_type = "serial";
175				compatible = "ns16550";
176				reg = <0xef600300 0x00000008>;
177				virtual-reg = <0xef600300>;
178				clock-frequency = <0>; /* Filled in by U-Boot */
179				current-speed = <0>; /* Filled in by U-Boot */
180				interrupt-parent = <&UIC1>;
181				interrupts = <0x1 0x4>;
182			};
183
184			IIC0: i2c@ef600700 {
185				compatible = "ibm,iic-460gt", "ibm,iic";
186				reg = <0xef600700 0x00000014>;
187				interrupt-parent = <&UIC0>;
188				interrupts = <0x2 0x4>;
189			};
190
191			IIC1: i2c@ef600800 {
192				compatible = "ibm,iic-460gt", "ibm,iic";
193				reg = <0xef600800 0x00000014>;
194				interrupt-parent = <&UIC0>;
195				interrupts = <0x3 0x4>;
196			};
197
198			TAH0: emac-tah@ef601350 {
199				compatible = "ibm,tah-460gt", "ibm,tah";
200				reg = <0xef601350 0x00000030>;
201			};
202
203			TAH1: emac-tah@ef601450 {
204				compatible = "ibm,tah-460gt", "ibm,tah";
205				reg = <0xef601450 0x00000030>;
206			};
207
208			EMAC0: ethernet@ef600e00 {
209				device_type = "network";
210				compatible = "ibm,emac-460gt", "ibm,emac4sync";
211				interrupt-parent = <&EMAC0>;
212				interrupts = <0x0 0x1>;
213				#interrupt-cells = <1>;
214				#address-cells = <0>;
215				#size-cells = <0>;
216				interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
217						 /*Wake*/   0x1 &UIC2 0x14 0x4>;
218				reg = <0xef600e00 0x000000c4>;
219				local-mac-address = [000000000000]; /* Filled in by U-Boot */
220				mal-device = <&MAL0>;
221				mal-tx-channel = <0>;
222				mal-rx-channel = <0>;
223				cell-index = <0>;
224				max-frame-size = <9000>;
225				rx-fifo-size = <4096>;
226				tx-fifo-size = <2048>;
227				phy-mode = "sgmii";
228				phy-map = <0xffffffff>;
229				gpcs-address = <0x0000000a>;
230				tah-device = <&TAH0>;
231				tah-channel = <0>;
232				has-inverted-stacr-oc;
233				has-new-stacr-staopc;
234			};
235
236			EMAC1: ethernet@ef600f00 {
237				device_type = "network";
238				compatible = "ibm,emac-460gt", "ibm,emac4sync";
239				interrupt-parent = <&EMAC1>;
240				interrupts = <0x0 0x1>;
241				#interrupt-cells = <1>;
242				#address-cells = <0>;
243				#size-cells = <0>;
244				interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4
245						 /*Wake*/   0x1 &UIC2 0x15 0x4>;
246				reg = <0xef600f00 0x000000c4>;
247				local-mac-address = [000000000000]; /* Filled in by U-Boot */
248				mal-device = <&MAL0>;
249				mal-tx-channel = <1>;
250				mal-rx-channel = <8>;
251				cell-index = <1>;
252				max-frame-size = <9000>;
253				rx-fifo-size = <4096>;
254				tx-fifo-size = <2048>;
255				phy-mode = "sgmii";
256				phy-map = <0x00000000>;
257				gpcs-address = <0x0000000b>;
258				tah-device = <&TAH1>;
259				tah-channel = <1>;
260				has-inverted-stacr-oc;
261				has-new-stacr-staopc;
262				mdio-device = <&EMAC0>;
263			};
264
265			EMAC2: ethernet@ef601100 {
266				device_type = "network";
267				compatible = "ibm,emac-460gt", "ibm,emac4sync";
268				interrupt-parent = <&EMAC2>;
269				interrupts = <0x0 0x1>;
270				#interrupt-cells = <1>;
271				#address-cells = <0>;
272				#size-cells = <0>;
273				interrupt-map = </*Status*/ 0x0 &UIC2 0x12 0x4
274						 /*Wake*/   0x1 &UIC2 0x16 0x4>;
275				reg = <0xef601100 0x000000c4>;
276				local-mac-address = [000000000000]; /* Filled in by U-Boot */
277				mal-device = <&MAL0>;
278				mal-tx-channel = <2>;
279				mal-rx-channel = <16>;
280				cell-index = <2>;
281				max-frame-size = <9000>;
282				rx-fifo-size = <4096>;
283				tx-fifo-size = <2048>;
284				phy-mode = "sgmii";
285				phy-map = <0x00000001>;
286				gpcs-address = <0x0000000C>;
287				has-inverted-stacr-oc;
288				has-new-stacr-staopc;
289				mdio-device = <&EMAC0>;
290			};
291		};
292	};
293};
294