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05413245 TY |
1 | /* |
2 | * P2020 RDB-PC Device Tree Source stub (no addresses or top-level ranges) | |
3 | * | |
4 | * Copyright 2011 Freescale Semiconductor Inc. | |
5 | * | |
6 | * Redistribution and use in source and binary forms, with or without | |
7 | * modification, are permitted provided that the following conditions are met: | |
8 | * * Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * * Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * * Neither the name of Freescale Semiconductor nor the | |
14 | * names of its contributors may be used to endorse or promote products | |
15 | * derived from this software without specific prior written permission. | |
16 | * | |
17 | * | |
18 | * ALTERNATIVELY, this software may be distributed under the terms of the | |
19 | * GNU General Public License ("GPL") as published by the Free Software | |
20 | * Foundation, either version 2 of that License or (at your option) any | |
21 | * later version. | |
22 | * | |
23 | * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY | |
24 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
25 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
26 | * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY | |
27 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
28 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
29 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
30 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
31 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
32 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
33 | */ | |
34 | ||
35 | &lbc { | |
36 | nor@0,0 { | |
37 | #address-cells = <1>; | |
38 | #size-cells = <1>; | |
39 | compatible = "cfi-flash"; | |
40 | reg = <0x0 0x0 0x1000000>; | |
41 | bank-width = <2>; | |
42 | device-width = <1>; | |
43 | ||
44 | partition@0 { | |
45 | /* This location must not be altered */ | |
46 | /* 256KB for Vitesse 7385 Switch firmware */ | |
47 | reg = <0x0 0x00040000>; | |
48 | label = "NOR Vitesse-7385 Firmware"; | |
49 | read-only; | |
50 | }; | |
51 | ||
52 | partition@40000 { | |
53 | /* 256KB for DTB Image */ | |
54 | reg = <0x00040000 0x00040000>; | |
55 | label = "NOR DTB Image"; | |
56 | }; | |
57 | ||
58 | partition@80000 { | |
59 | /* 3.5 MB for Linux Kernel Image */ | |
60 | reg = <0x00080000 0x00380000>; | |
61 | label = "NOR Linux Kernel Image"; | |
62 | }; | |
63 | ||
64 | partition@400000 { | |
65 | /* 11MB for JFFS2 based Root file System */ | |
66 | reg = <0x00400000 0x00b00000>; | |
67 | label = "NOR JFFS2 Root File System"; | |
68 | }; | |
69 | ||
70 | partition@f00000 { | |
71 | /* This location must not be altered */ | |
72 | /* 512KB for u-boot Bootloader Image */ | |
73 | /* 512KB for u-boot Environment Variables */ | |
74 | reg = <0x00f00000 0x00100000>; | |
75 | label = "NOR U-Boot Image"; | |
76 | read-only; | |
77 | }; | |
78 | }; | |
79 | ||
80 | nand@1,0 { | |
81 | #address-cells = <1>; | |
82 | #size-cells = <1>; | |
83 | compatible = "fsl,p2020-fcm-nand", | |
84 | "fsl,elbc-fcm-nand"; | |
85 | reg = <0x1 0x0 0x40000>; | |
86 | ||
87 | partition@0 { | |
88 | /* This location must not be altered */ | |
89 | /* 1MB for u-boot Bootloader Image */ | |
90 | reg = <0x0 0x00100000>; | |
91 | label = "NAND U-Boot Image"; | |
92 | read-only; | |
93 | }; | |
94 | ||
95 | partition@100000 { | |
96 | /* 1MB for DTB Image */ | |
97 | reg = <0x00100000 0x00100000>; | |
98 | label = "NAND DTB Image"; | |
99 | }; | |
100 | ||
101 | partition@200000 { | |
102 | /* 4MB for Linux Kernel Image */ | |
103 | reg = <0x00200000 0x00400000>; | |
104 | label = "NAND Linux Kernel Image"; | |
105 | }; | |
106 | ||
107 | partition@600000 { | |
108 | /* 4MB for Compressed Root file System Image */ | |
109 | reg = <0x00600000 0x00400000>; | |
110 | label = "NAND Compressed RFS Image"; | |
111 | }; | |
112 | ||
113 | partition@a00000 { | |
114 | /* 7MB for JFFS2 based Root file System */ | |
115 | reg = <0x00a00000 0x00700000>; | |
116 | label = "NAND JFFS2 Root File System"; | |
117 | }; | |
118 | ||
119 | partition@1100000 { | |
120 | /* 15MB for JFFS2 based Root file System */ | |
121 | reg = <0x01100000 0x00f00000>; | |
122 | label = "NAND Writable User area"; | |
123 | }; | |
124 | }; | |
125 | ||
126 | L2switch@2,0 { | |
127 | #address-cells = <1>; | |
128 | #size-cells = <1>; | |
129 | compatible = "vitesse-7385"; | |
130 | reg = <0x2 0x0 0x20000>; | |
131 | }; | |
132 | ||
133 | cpld@3,0 { | |
134 | #address-cells = <1>; | |
135 | #size-cells = <1>; | |
136 | compatible = "cpld"; | |
137 | reg = <0x3 0x0 0x20000>; | |
138 | read-only; | |
139 | }; | |
140 | }; | |
141 | ||
142 | &soc { | |
143 | i2c@3000 { | |
144 | rtc@68 { | |
145 | compatible = "pericom,pt7c4338"; | |
146 | reg = <0x68>; | |
147 | }; | |
148 | }; | |
149 | ||
150 | spi@7000 { | |
151 | flash@0 { | |
152 | #address-cells = <1>; | |
153 | #size-cells = <1>; | |
154 | compatible = "spansion,m25p80"; | |
155 | reg = <0>; | |
156 | spi-max-frequency = <40000000>; | |
157 | ||
158 | partition@0 { | |
159 | /* 512KB for u-boot Bootloader Image */ | |
160 | reg = <0x0 0x00080000>; | |
161 | label = "SPI U-Boot Image"; | |
162 | read-only; | |
163 | }; | |
164 | ||
165 | partition@80000 { | |
166 | /* 512KB for DTB Image */ | |
167 | reg = <0x00080000 0x00080000>; | |
168 | label = "SPI DTB Image"; | |
169 | }; | |
170 | ||
171 | partition@100000 { | |
172 | /* 4MB for Linux Kernel Image */ | |
173 | reg = <0x00100000 0x00400000>; | |
174 | label = "SPI Linux Kernel Image"; | |
175 | }; | |
176 | ||
177 | partition@500000 { | |
178 | /* 4MB for Compressed RFS Image */ | |
179 | reg = <0x00500000 0x00400000>; | |
180 | label = "SPI Compressed RFS Image"; | |
181 | }; | |
182 | ||
183 | partition@900000 { | |
184 | /* 7MB for JFFS2 based RFS */ | |
185 | reg = <0x00900000 0x00700000>; | |
186 | label = "SPI JFFS2 RFS"; | |
187 | }; | |
188 | }; | |
189 | }; | |
190 | ||
191 | usb@22000 { | |
192 | phy_type = "ulpi"; | |
193 | }; | |
194 | ||
195 | mdio@24520 { | |
196 | phy0: ethernet-phy@0 { | |
197 | interrupts = <3 1 0 0>; | |
198 | reg = <0x0>; | |
199 | }; | |
200 | phy1: ethernet-phy@1 { | |
201 | interrupts = <2 1 0 0>; | |
202 | reg = <0x1>; | |
203 | }; | |
204 | }; | |
205 | ||
206 | mdio@25520 { | |
207 | tbi0: tbi-phy@11 { | |
208 | reg = <0x11>; | |
209 | device_type = "tbi-phy"; | |
210 | }; | |
211 | }; | |
212 | ||
213 | mdio@26520 { | |
214 | status = "disabled"; | |
215 | }; | |
216 | ||
217 | ptp_clock@24e00 { | |
218 | fsl,tclk-period = <5>; | |
219 | fsl,tmr-prsc = <200>; | |
220 | fsl,tmr-add = <0xCCCCCCCD>; | |
221 | fsl,tmr-fiper1 = <0x3B9AC9FB>; | |
222 | fsl,tmr-fiper2 = <0x0001869B>; | |
223 | fsl,max-adj = <249999999>; | |
224 | }; | |
225 | ||
226 | enet0: ethernet@24000 { | |
227 | fixed-link = <1 1 1000 0 0>; | |
228 | phy-connection-type = "rgmii-id"; | |
229 | }; | |
230 | ||
231 | enet1: ethernet@25000 { | |
232 | tbi-handle = <&tbi0>; | |
233 | phy-handle = <&phy0>; | |
234 | phy-connection-type = "sgmii"; | |
235 | }; | |
236 | ||
237 | enet2: ethernet@26000 { | |
238 | phy-handle = <&phy1>; | |
239 | phy-connection-type = "rgmii-id"; | |
240 | }; | |
241 | }; |