0001 /*
0002 * BSD LICENSE
0003 *
0004 * Copyright(c) 2016 Broadcom. All rights reserved.
0005 *
0006 * Redistribution and use in source and binary forms, with or without
0007 * modification, are permitted provided that the following conditions
0008 * are met:
0009 *
0010 * * Redistributions of source code must retain the above copyright
0011 * notice, this list of conditions and the following disclaimer.
0012 * * Redistributions in binary form must reproduce the above copyright
0013 * notice, this list of conditions and the following disclaimer in
0014 * the documentation and/or other materials provided with the
0015 * distribution.
0016 * * Neither the name of Broadcom Corporation nor the names of its
0017 * contributors may be used to endorse or promote products derived
0018 * from this software without specific prior written permission.
0019 *
0020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
0021 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
0022 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
0023 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
0024 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
0025 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
0026 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
0027 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
0028 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
0029 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
0030 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
0031 */
0032
0033 /dts-v1/;
0034
0035 #include "ns2.dtsi"
0036
0037 / {
0038 model = "Broadcom NS2 XMC";
0039 compatible = "brcm,ns2-xmc", "brcm,ns2";
0040
0041 aliases {
0042 serial0 = &uart3;
0043 };
0044
0045 chosen {
0046 stdout-path = "serial0:115200n8";
0047 bootargs = "earlycon=uart8250,mmio32,0x66130000";
0048 };
0049
0050 memory {
0051 device_type = "memory";
0052 reg = <0x000000000 0x80000000 0x00000001 0x00000000>;
0053 };
0054 };
0055
0056 &enet {
0057 status = "okay";
0058 };
0059
0060 &i2c0 {
0061 status = "okay";
0062 };
0063
0064 &i2c1 {
0065 status = "okay";
0066 };
0067
0068 &mdio_mux_iproc {
0069 mdio@10 {
0070 gphy0: eth-phy@10 {
0071 reg = <0x10>;
0072 };
0073 };
0074 };
0075
0076 &nand {
0077 nandcs@0 {
0078 compatible = "brcm,nandcs";
0079 reg = <0>;
0080 nand-ecc-mode = "hw";
0081 nand-ecc-strength = <8>;
0082 nand-ecc-step-size = <512>;
0083 nand-bus-width = <16>;
0084 brcm,nand-oob-sector-size = <16>;
0085 #address-cells = <1>;
0086 #size-cells = <1>;
0087
0088 partition@0 {
0089 label = "nboot";
0090 reg = <0x00000000 0x00280000>; /* 2.5MB */
0091 read-only;
0092 };
0093
0094 partition@280000 {
0095 label = "nenv";
0096 reg = <0x00280000 0x00040000>; /* 0.25MB */
0097 read-only;
0098 };
0099
0100 partition@2c0000 {
0101 label = "ndtb";
0102 reg = <0x002c0000 0x00040000>; /* 0.25MB */
0103 read-only;
0104 };
0105
0106 partition@300000 {
0107 label = "nsystem";
0108 reg = <0x00300000 0x03d00000>; /* 61MB */
0109 read-only;
0110 };
0111
0112 partition@4000000 {
0113 label = "nrootfs";
0114 reg = <0x04000000 0x06400000>; /* 100MB */
0115 };
0116
0117 partition@a400000{
0118 label = "ncustfs";
0119 reg = <0x0a400000 0x35c00000>; /* 860MB */
0120 };
0121 };
0122 };
0123
0124 &pci_phy0 {
0125 status = "okay";
0126 };
0127
0128 &pcie0 {
0129 status = "okay";
0130 };
0131
0132 &pcie8 {
0133 status = "okay";
0134 };
0135
0136 &sata_phy0 {
0137 status = "okay";
0138 };
0139
0140 &sata_phy1 {
0141 status = "okay";
0142 };
0143
0144 &sata {
0145 status = "okay";
0146 };
0147
0148 &qspi {
0149 flash: flash@0 {
0150 #address-cells = <1>;
0151 #size-cells = <1>;
0152 compatible = "m25p80";
0153 spi-max-frequency = <62500000>;
0154 m25p,default-addr-width = <3>;
0155 reg = <0x0 0x0>;
0156
0157 partition@0 {
0158 label = "bl0";
0159 reg = <0x00000000 0x00080000>; /* 512KB */
0160 };
0161
0162 partition@80000 {
0163 label = "fip";
0164 reg = <0x00080000 0x00150000>; /* 1344KB */
0165 };
0166
0167 partition@1e0000 {
0168 label = "env";
0169 reg = <0x001e0000 0x00010000>;/* 64KB */
0170 };
0171
0172 partition@1f0000 {
0173 label = "dtb";
0174 reg = <0x001f0000 0x00010000>; /* 64KB */
0175 };
0176
0177 partition@200000 {
0178 label = "kernel";
0179 reg = <0x00200000 0x00e00000>; /* 14MB */
0180 };
0181
0182 partition@1000000 {
0183 label = "rootfs";
0184 reg = <0x01000000 0x01000000>; /* 16MB */
0185 };
0186 };
0187 };
0188
0189 &uart3 {
0190 status = "okay";
0191 };
