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-rw-r--r--arch/powerpc/boot/dts/acadia.dts224
1 files changed, 224 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/acadia.dts b/arch/powerpc/boot/dts/acadia.dts
new file mode 100644
index 000000000000..57291f61ffe7
--- /dev/null
+++ b/arch/powerpc/boot/dts/acadia.dts
@@ -0,0 +1,224 @@
1/*
2 * Device Tree Source for AMCC Acadia (405EZ)
3 *
4 * Copyright IBM Corp. 2008
5 *
6 * This file is licensed under the terms of the GNU General Public License
7 * version 2. This program is licensed "as is" without any warranty of any
8 * kind, whether express or implied.
9 */
10
11/dts-v1/;
12
13/ {
14 #address-cells = <1>;
15 #size-cells = <1>;
16 model = "amcc,acadia";
17 compatible = "amcc,acadia";
18 dcr-parent = <&{/cpus/cpu@0}>;
19
20 aliases {
21 ethernet0 = &EMAC0;
22 serial0 = &UART0;
23 serial1 = &UART1;
24 };
25
26 cpus {
27 #address-cells = <1>;
28 #size-cells = <0>;
29
30 cpu@0 {
31 device_type = "cpu";
32 model = "PowerPC,405EZ";
33 reg = <0x0>;
34 clock-frequency = <0>; /* Filled in by wrapper */
35 timebase-frequency = <0>; /* Filled in by wrapper */
36 i-cache-line-size = <32>;
37 d-cache-line-size = <32>;
38 i-cache-size = <16384>;
39 d-cache-size = <16384>;
40 dcr-controller;
41 dcr-access-method = "native";
42 };
43 };
44
45 memory {
46 device_type = "memory";
47 reg = <0x0 0x0>; /* Filled in by wrapper */
48 };
49
50 UIC0: interrupt-controller {
51 compatible = "ibm,uic-405ez", "ibm,uic";
52 interrupt-controller;
53 dcr-reg = <0x0c0 0x009>;
54 cell-index = <0>;
55 #address-cells = <0>;
56 #size-cells = <0>;
57 #interrupt-cells = <2>;
58 };
59
60 plb {
61 compatible = "ibm,plb-405ez", "ibm,plb3";
62 #address-cells = <1>;
63 #size-cells = <1>;
64 ranges;
65 clock-frequency = <0>; /* Filled in by wrapper */
66
67 MAL0: mcmal {
68 compatible = "ibm,mcmal-405ez", "ibm,mcmal";
69 dcr-reg = <0x380 0x62>;
70 num-tx-chans = <1>;
71 num-rx-chans = <1>;
72 interrupt-parent = <&UIC0>;
73 /* 405EZ has only 3 interrupts to the UIC, as
74 * SERR, TXDE, and RXDE are or'd together into
75 * one UIC bit
76 */
77 interrupts = <
78 0x13 0x4 /* TXEOB */
79 0x15 0x4 /* RXEOB */
80 0x12 0x4 /* SERR, TXDE, RXDE */>;
81 };
82
83 POB0: opb {
84 compatible = "ibm,opb-405ez", "ibm,opb";
85 #address-cells = <1>;
86 #size-cells = <1>;
87 ranges;
88 dcr-reg = <0x0a 0x05>;
89 clock-frequency = <0>; /* Filled in by wrapper */
90
91 UART0: serial@ef600300 {
92 device_type = "serial";
93 compatible = "ns16550";
94 reg = <0xef600300 0x8>;
95 virtual-reg = <0xef600300>;
96 clock-frequency = <0>; /* Filled in by wrapper */
97 current-speed = <115200>;
98 interrupt-parent = <&UIC0>;
99 interrupts = <0x5 0x4>;
100 };
101
102 UART1: serial@ef600400 {
103 device_type = "serial";
104 compatible = "ns16550";
105 reg = <0xef600400 0x8>;
106 clock-frequency = <0>; /* Filled in by wrapper */
107 current-speed = <115200>;
108 interrupt-parent = <&UIC0>;
109 interrupts = <0x6 0x4>;
110 };
111
112 IIC: i2c@ef600500 {
113 compatible = "ibm,iic-405ez", "ibm,iic";
114 reg = <0xef600500 0x11>;
115 interrupt-parent = <&UIC0>;
116 interrupts = <0xa 0x4>;
117 };
118
119 GPIO0: gpio@ef600700 {
120 compatible = "ibm,gpio-405ez";
121 reg = <0xef600700 0x20>;
122 };
123
124 GPIO1: gpio@ef600800 {
125 compatible = "ibm,gpio-405ez";
126 reg = <0xef600800 0x20>;
127 };
128
129 EMAC0: ethernet@ef600900 {
130 device_type = "network";
131 compatible = "ibm,emac-405ez", "ibm,emac";
132 interrupt-parent = <&UIC0>;
133 interrupts = <
134 0x10 0x4 /* Ethernet */
135 0x11 0x4 /* Ethernet Wake up */>;
136 local-mac-address = [000000000000]; /* Filled in by wrapper */
137 reg = <0xef600900 0x70>;
138 mal-device = <&MAL0>;
139 mal-tx-channel = <0>;
140 mal-rx-channel = <0>;
141 cell-index = <0>;
142 max-frame-size = <1500>;
143 rx-fifo-size = <4096>;
144 tx-fifo-size = <2048>;
145 phy-mode = "mii";
146 phy-map = <0x0>;
147 };
148
149 CAN0: can@ef601000 {
150 compatible = "amcc,can-405ez";
151 reg = <0xef601000 0x620>;
152 interrupt-parent = <&UIC0>;
153 interrupts = <0x7 0x4>;
154 };
155
156 CAN1: can@ef601800 {
157 compatible = "amcc,can-405ez";
158 reg = <0xef601800 0x620>;
159 interrupt-parent = <&UIC0>;
160 interrupts = <0x8 0x4>;
161 };
162
163 cameleon@ef602000 {
164 compatible = "amcc,cameleon-405ez";
165 reg = <0xef602000 0x800>;
166 interrupt-parent = <&UIC0>;
167 interrupts = <0xb 0x4 0xc 0x4>;
168 };
169
170 ieee1588@ef602800 {
171 compatible = "amcc,ieee1588-405ez";
172 reg = <0xef602800 0x60>;
173 interrupt-parent = <&UIC0>;
174 interrupts = <0x4 0x4>;
175 /* This thing is a bit weird. It has it's own UIC
176 * that it uses to generate snapshot triggers. We
177 * don't really support this device yet, and it needs
178 * work to figure this out.
179 */
180 dcr-reg = <0xe0 0x9>;
181 };
182
183 usb@ef603000 {
184 compatible = "ohci-be";
185 reg = <0xef603000 0x80>;
186 interrupts-parent = <&UIC0>;
187 interrupts = <0xd 0x4 0xe 0x4>;
188 };
189
190 dac@ef603300 {
191 compatible = "amcc,dac-405ez";
192 reg = <0xef603300 0x40>;
193 interrupt-parent = <&UIC0>;
194 interrupts = <0x18 0x4>;
195 };
196
197 adc@ef603400 {
198 compatible = "amcc,adc-405ez";
199 reg = <0xef603400 0x40>;
200 interrupt-parent = <&UIC0>;
201 interrupts = <0x17 0x4>;
202 };
203
204 spi@ef603500 {
205 compatible = "amcc,spi-405ez";
206 reg = <0xef603500 0x100>;
207 interrupt-parent = <&UIC0>;
208 interrupts = <0x9 0x4>;
209 };
210 };
211
212 EBC0: ebc {
213 compatible = "ibm,ebc-405ez", "ibm,ebc";
214 dcr-reg = <0x12 0x2>;
215 #address-cells = <2>;
216 #size-cells = <1>;
217 clock-frequency = <0>; /* Filled in by wrapper */
218 };
219 };
220
221 chosen {
222 linux,stdout-path = "/plb/opb/serial@ef600300";
223 };
224};
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-29 22:40:25 -0500