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TOMOYO Linux Cross Reference
Linux/arch/powerpc/boot/dts/fsl/p1020rdb-pc.dtsi

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  1 /*
  2  * P1020 RDB-PC Device Tree Source stub (no addresses or top-level ranges)
  3  *
  4  * Copyright 2012 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,p1020-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,s25sl12801", "jedec,spi-nor";
155                         reg = <0>;
156                         spi-max-frequency = <40000000>; /* input clock */
157 
158                         partition@u-boot {
159                                 /* 512KB for u-boot Bootloader Image */
160                                 reg = <0x0 0x00080000>;
161                                 label = "u-boot";
162                                 read-only;
163                         };
164 
165                         partition@dtb {
166                                 /* 512KB for DTB Image*/
167                                 reg = <0x00080000 0x00080000>;
168                                 label = "dtb";
169                         };
170 
171                         partition@kernel {
172                                 /* 4MB for Linux Kernel Image */
173                                 reg = <0x00100000 0x00400000>;
174                                 label = "kernel";
175                         };
176 
177                         partition@fs {
178                                 /* 4MB for Compressed RFS Image */
179                                 reg = <0x00500000 0x00400000>;
180                                 label = "file system";
181                         };
182 
183                         partition@jffs-fs {
184                                 /* 7MB for JFFS2 based RFS */
185                                 reg = <0x00900000 0x00700000>;
186                                 label = "file system jffs2";
187                         };
188                 };
189         };
190 
191         usb@22000 {
192                 phy_type = "ulpi";
193         };
194 
195         /* USB2 is shared with localbus, so it must be disabled
196            by default. We can't put 'status = "disabled";' here
197            since U-Boot doesn't clear the status property when
198            it enables USB2. OTOH, U-Boot does create a new node
199            when there isn't any. So, just comment it out.
200         usb@23000 {
201                 phy_type = "ulpi";
202         };
203         */
204 
205         mdio@24000 {
206                 phy0: ethernet-phy@0 {
207                         interrupt-parent = <&mpic>;
208                         interrupts = <3 1 0 0>;
209                         reg = <0x0>;
210                 };
211 
212                 phy1: ethernet-phy@1 {
213                         interrupt-parent = <&mpic>;
214                         interrupts = <2 1 0 0>;
215                         reg = <0x1>;
216                 };
217 
218                 tbi0: tbi-phy@11 {
219                         device_type = "tbi-phy";
220                         reg = <0x11>;
221                 };
222         };
223 
224         mdio@25000 {
225                 tbi1: tbi-phy@11 {
226                         reg = <0x11>;
227                         device_type = "tbi-phy";
228                 };
229         };
230 
231         enet0: ethernet@b0000 {
232                 fixed-link = <1 1 1000 0 0>;
233                 phy-connection-type = "rgmii-id";
234 
235         };
236 
237         enet1: ethernet@b1000 {
238                 phy-handle = <&phy0>;
239                 tbi-handle = <&tbi1>;
240                 phy-connection-type = "sgmii";
241         };
242 
243         enet2: ethernet@b2000 {
244                 phy-handle = <&phy1>;
245                 phy-connection-type = "rgmii-id";
246         };
247 };

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