0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003 * Device Tree for the Embedded Planet EP8248E board running PlanetCore.
0004 *
0005 * Copyright 2007 Freescale Semiconductor Inc.
0006 */
0007
0008 /dts-v1/;
0009 / {
0010 model = "EP8248E";
0011 compatible = "fsl,ep8248e";
0012 #address-cells = <1>;
0013 #size-cells = <1>;
0014
0015 aliases {
0016 planetcore-SMC1 = &smc1;
0017 planetcore-SCC1 = &scc1;
0018 ethernet0 = ð0;
0019 ethernet1 = ð1;
0020 serial0 = &smc1;
0021 serial1 = &scc1;
0022 };
0023
0024 cpus {
0025 #address-cells = <1>;
0026 #size-cells = <0>;
0027
0028 PowerPC,8248@0 {
0029 device_type = "cpu";
0030 reg = <0>;
0031 d-cache-line-size = <32>;
0032 i-cache-line-size = <32>;
0033 d-cache-size = <16384>;
0034 i-cache-size = <16384>;
0035 timebase-frequency = <0>;
0036 clock-frequency = <0>;
0037 };
0038 };
0039
0040 localbus@f0010100 {
0041 compatible = "fsl,mpc8248-localbus",
0042 "fsl,pq2-localbus",
0043 "simple-bus";
0044 #address-cells = <2>;
0045 #size-cells = <1>;
0046 reg = <0xf0010100 0x40>;
0047
0048 ranges = <0 0 0xfc000000 0x04000000
0049 1 0 0xfa000000 0x00008000>;
0050
0051 flash@0,3800000 {
0052 compatible = "cfi-flash";
0053 reg = <0 0x3800000 0x800000>;
0054 bank-width = <4>;
0055 device-width = <2>;
0056 };
0057
0058 bcsr@1,0 {
0059 #address-cells = <2>;
0060 #size-cells = <1>;
0061 reg = <1 0 0x10>;
0062 compatible = "fsl,ep8248e-bcsr";
0063 ranges;
0064
0065 mdio {
0066 compatible = "fsl,ep8248e-mdio-bitbang";
0067 #address-cells = <1>;
0068 #size-cells = <0>;
0069 reg = <1 8 1>;
0070
0071 PHY0: ethernet-phy@0 {
0072 interrupt-parent = <&PIC>;
0073 reg = <0>;
0074 };
0075
0076 PHY1: ethernet-phy@1 {
0077 interrupt-parent = <&PIC>;
0078 reg = <1>;
0079 };
0080 };
0081 };
0082 };
0083
0084 memory {
0085 device_type = "memory";
0086 reg = <0 0>;
0087 };
0088
0089 soc@f0000000 {
0090 #address-cells = <1>;
0091 #size-cells = <1>;
0092 compatible = "fsl,mpc8248-immr", "fsl,pq2-soc", "simple-bus";
0093 ranges = <0x00000000 0xf0000000 0x00053000>;
0094
0095 // Temporary until code stops depending on it.
0096 device_type = "soc";
0097
0098 // Temporary -- will go away once kernel uses ranges for get_immrbase().
0099 reg = <0xf0000000 0x00053000>;
0100
0101 cpm@119c0 {
0102 #address-cells = <1>;
0103 #size-cells = <1>;
0104 #interrupt-cells = <2>;
0105 compatible = "fsl,mpc8248-cpm", "fsl,cpm2",
0106 "simple-bus";
0107 reg = <0x119c0 0x30>;
0108 ranges;
0109
0110 muram {
0111 #address-cells = <1>;
0112 #size-cells = <1>;
0113 ranges = <0 0 0x10000>;
0114
0115 data@0 {
0116 compatible = "fsl,cpm-muram-data";
0117 reg = <0 0x2000 0x9800 0x800>;
0118 };
0119 };
0120
0121 brg@119f0 {
0122 compatible = "fsl,mpc8248-brg",
0123 "fsl,cpm2-brg",
0124 "fsl,cpm-brg";
0125 reg = <0x119f0 0x10 0x115f0 0x10>;
0126 };
0127
0128 /* Monitor port/SMC1 */
0129 smc1: serial@11a80 {
0130 device_type = "serial";
0131 compatible = "fsl,mpc8248-smc-uart",
0132 "fsl,cpm2-smc-uart";
0133 reg = <0x11a80 0x20 0x87fc 2>;
0134 interrupts = <4 8>;
0135 interrupt-parent = <&PIC>;
0136 fsl,cpm-brg = <7>;
0137 fsl,cpm-command = <0x1d000000>;
0138 linux,planetcore-label = "SMC1";
0139 };
0140
0141 /* "Serial" port/SCC1 */
0142 scc1: serial@11a00 {
0143 device_type = "serial";
0144 compatible = "fsl,mpc8248-scc-uart",
0145 "fsl,cpm2-scc-uart";
0146 reg = <0x11a00 0x20 0x8000 0x100>;
0147 interrupts = <40 8>;
0148 interrupt-parent = <&PIC>;
0149 fsl,cpm-brg = <1>;
0150 fsl,cpm-command = <0x00800000>;
0151 linux,planetcore-label = "SCC1";
0152 };
0153
0154 eth0: ethernet@11300 {
0155 device_type = "network";
0156 compatible = "fsl,mpc8248-fcc-enet",
0157 "fsl,cpm2-fcc-enet";
0158 reg = <0x11300 0x20 0x8400 0x100 0x11390 1>;
0159 local-mac-address = [ 00 00 00 00 00 00 ];
0160 interrupts = <32 8>;
0161 interrupt-parent = <&PIC>;
0162 phy-handle = <&PHY0>;
0163 linux,network-index = <0>;
0164 fsl,cpm-command = <0x12000300>;
0165 };
0166
0167 eth1: ethernet@11320 {
0168 device_type = "network";
0169 compatible = "fsl,mpc8248-fcc-enet",
0170 "fsl,cpm2-fcc-enet";
0171 reg = <0x11320 0x20 0x8500 0x100 0x113b0 1>;
0172 local-mac-address = [ 00 00 00 00 00 00 ];
0173 interrupts = <33 8>;
0174 interrupt-parent = <&PIC>;
0175 phy-handle = <&PHY1>;
0176 linux,network-index = <1>;
0177 fsl,cpm-command = <0x16200300>;
0178 };
0179
0180 usb@11b60 {
0181 #address-cells = <1>;
0182 #size-cells = <0>;
0183 compatible = "fsl,mpc8248-usb",
0184 "fsl,cpm2-usb";
0185 reg = <0x11b60 0x18 0x8b00 0x100>;
0186 interrupt-parent = <&PIC>;
0187 interrupts = <11 8>;
0188 fsl,cpm-command = <0x2e600000>;
0189 };
0190 };
0191
0192 PIC: interrupt-controller@10c00 {
0193 #interrupt-cells = <2>;
0194 interrupt-controller;
0195 reg = <0x10c00 0x80>;
0196 compatible = "fsl,mpc8248-pic", "fsl,pq2-pic";
0197 };
0198 };
0199 };
