1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Device Tree for the Embedded Planet EP8248E board running PlanetCore.
4 *
5 * Copyright 2007 Freescale Semiconductor Inc.
6 */
7
8 /dts-v1/;
9 / {
10 model = "EP8248E";
11 compatible = "fsl,ep8248e";
12 #address-cells = <1>;
13 #size-cells = <1>;
14
15 aliases {
16 planetcore-SMC1 = &smc1;
17 planetcore-SCC1 = &scc1;
18 ethernet0 = ð0;
19 ethernet1 = ð1;
20 serial0 = &smc1;
21 serial1 = &scc1;
22 };
23
24 cpus {
25 #address-cells = <1>;
26 #size-cells = <0>;
27
28 PowerPC,8248@0 {
29 device_type = "cpu";
30 reg = <0>;
31 d-cache-line-size = <32>;
32 i-cache-line-size = <32>;
33 d-cache-size = <16384>;
34 i-cache-size = <16384>;
35 timebase-frequency = <0>;
36 clock-frequency = <0>;
37 };
38 };
39
40 localbus@f0010100 {
41 compatible = "fsl,mpc8248-localbus",
42 "fsl,pq2-localbus",
43 "simple-bus";
44 #address-cells = <2>;
45 #size-cells = <1>;
46 reg = <0xf0010100 0x40>;
47
48 ranges = <0 0 0xfc000000 0x04000000
49 1 0 0xfa000000 0x00008000>;
50
51 flash@0,3800000 {
52 compatible = "cfi-flash";
53 reg = <0 0x3800000 0x800000>;
54 bank-width = <4>;
55 device-width = <2>;
56 };
57
58 bcsr@1,0 {
59 #address-cells = <2>;
60 #size-cells = <1>;
61 reg = <1 0 0x10>;
62 compatible = "fsl,ep8248e-bcsr";
63 ranges;
64
65 mdio {
66 compatible = "fsl,ep8248e-mdio-bitbang";
67 #address-cells = <1>;
68 #size-cells = <0>;
69 reg = <1 8 1>;
70
71 PHY0: ethernet-phy@0 {
72 interrupt-parent = <&PIC>;
73 reg = <0>;
74 };
75
76 PHY1: ethernet-phy@1 {
77 interrupt-parent = <&PIC>;
78 reg = <1>;
79 };
80 };
81 };
82 };
83
84 memory {
85 device_type = "memory";
86 reg = <0 0>;
87 };
88
89 soc@f0000000 {
90 #address-cells = <1>;
91 #size-cells = <1>;
92 compatible = "fsl,mpc8248-immr", "fsl,pq2-soc", "simple-bus";
93 ranges = <0x00000000 0xf0000000 0x00053000>;
94
95 // Temporary until code stops depending on it.
96 device_type = "soc";
97
98 // Temporary -- will go away once kernel uses ranges for get_immrbase().
99 reg = <0xf0000000 0x00053000>;
100
101 cpm@119c0 {
102 #address-cells = <1>;
103 #size-cells = <1>;
104 #interrupt-cells = <2>;
105 compatible = "fsl,mpc8248-cpm", "fsl,cpm2",
106 "simple-bus";
107 reg = <0x119c0 0x30>;
108 ranges;
109
110 muram {
111 #address-cells = <1>;
112 #size-cells = <1>;
113 ranges = <0 0 0x10000>;
114
115 data@0 {
116 compatible = "fsl,cpm-muram-data";
117 reg = <0 0x2000 0x9800 0x800>;
118 };
119 };
120
121 brg@119f0 {
122 compatible = "fsl,mpc8248-brg",
123 "fsl,cpm2-brg",
124 "fsl,cpm-brg";
125 reg = <0x119f0 0x10 0x115f0 0x10>;
126 };
127
128 /* Monitor port/SMC1 */
129 smc1: serial@11a80 {
130 device_type = "serial";
131 compatible = "fsl,mpc8248-smc-uart",
132 "fsl,cpm2-smc-uart";
133 reg = <0x11a80 0x20 0x87fc 2>;
134 interrupts = <4 8>;
135 interrupt-parent = <&PIC>;
136 fsl,cpm-brg = <7>;
137 fsl,cpm-command = <0x1d000000>;
138 linux,planetcore-label = "SMC1";
139 };
140
141 /* "Serial" port/SCC1 */
142 scc1: serial@11a00 {
143 device_type = "serial";
144 compatible = "fsl,mpc8248-scc-uart",
145 "fsl,cpm2-scc-uart";
146 reg = <0x11a00 0x20 0x8000 0x100>;
147 interrupts = <40 8>;
148 interrupt-parent = <&PIC>;
149 fsl,cpm-brg = <1>;
150 fsl,cpm-command = <0x00800000>;
151 linux,planetcore-label = "SCC1";
152 };
153
154 eth0: ethernet@11300 {
155 device_type = "network";
156 compatible = "fsl,mpc8248-fcc-enet",
157 "fsl,cpm2-fcc-enet";
158 reg = <0x11300 0x20 0x8400 0x100 0x11390 1>;
159 local-mac-address = [ 00 00 00 00 00 00 ];
160 interrupts = <32 8>;
161 interrupt-parent = <&PIC>;
162 phy-handle = <&PHY0>;
163 linux,network-index = <0>;
164 fsl,cpm-command = <0x12000300>;
165 };
166
167 eth1: ethernet@11320 {
168 device_type = "network";
169 compatible = "fsl,mpc8248-fcc-enet",
170 "fsl,cpm2-fcc-enet";
171 reg = <0x11320 0x20 0x8500 0x100 0x113b0 1>;
172 local-mac-address = [ 00 00 00 00 00 00 ];
173 interrupts = <33 8>;
174 interrupt-parent = <&PIC>;
175 phy-handle = <&PHY1>;
176 linux,network-index = <1>;
177 fsl,cpm-command = <0x16200300>;
178 };
179
180 usb@11b60 {
181 #address-cells = <1>;
182 #size-cells = <0>;
183 compatible = "fsl,mpc8248-usb",
184 "fsl,cpm2-usb";
185 reg = <0x11b60 0x18 0x8b00 0x100>;
186 interrupt-parent = <&PIC>;
187 interrupts = <11 8>;
188 fsl,cpm-command = <0x2e600000>;
189 };
190 };
191
192 PIC: interrupt-controller@10c00 {
193 #interrupt-cells = <2>;
194 interrupt-controller;
195 reg = <0x10c00 0x80>;
196 compatible = "fsl,mpc8248-pic", "fsl,pq2-pic";
197 };
198 };
199 };
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