vexpress_gem5_v2_base.dtsi revision 14179
1/* 2 * Copyright (c) 2015-2017, 2019 ARM Limited 3 * All rights reserved 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Andreas Sandberg 29 */ 30 31/ { 32 arm,hbi = <0x0>; 33 arm,vexpress,site = <0xf>; 34 interrupt-parent = <&gic>; 35 #address-cells = <2>; 36 #size-cells = <2>; 37 38 gic: interrupt-controller@2c000000 { 39 compatible = "arm,gic-v3"; 40 #interrupt-cells = <0x3>; 41 #address-cells = <0x2>; 42 ranges; 43 interrupt-controller; 44 redistributor-stride = <0x0 0x40000>; // 256kB stride 45 reg = <0x0 0x2c000000 0x0 0x10000 46 0x0 0x2c010000 0x0 0x2000000 // room for 128 redistributors using 128K each (256K strided...) 47 0x0 0x0 0x0 0x0>; 48 interrupts = <1 9 0xf04>; 49 #size-cells = <0x2>; 50 linux,phandle = <0x1>; 51 phandle = <0x1>; 52 }; 53 54 timer { 55 compatible = "arm,cortex-a15-timer", 56 "arm,armv7-timer"; 57 interrupts = <1 13 0xf08>, 58 <1 14 0xf08>, 59 <1 11 0xf08>, 60 <1 10 0xf08>; 61 clocks = <&osc_sys>; 62 clock-names="apb_pclk"; 63 }; 64 65 pci { 66 compatible = "pci-host-ecam-generic"; 67 device_type = "pci"; 68 #address-cells = <0x3>; 69 #size-cells = <0x2>; 70 #interrupt-cells = <0x1>; 71 72 reg = <0x0 0x30000000 0x0 0x10000000>; 73 74 ranges = <0x01000000 0x0 0x00000000 0x0 0x2f000000 0x0 0x00010000>, 75 <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>; 76 77 /* 78 child unit address, #cells = #address-cells 79 child interrupt specifier, #cells = #interrupt-cells (INTA = 1, INTB = 2, INTC = 3 and INTD = 4) 80 interrupt-parent, phandle 81 parent unit address, #cells = #address-cells@gic 82 parent interrupt specifier, #cells = #interrupt-cells@gic 83 */ 84 interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x44 0x1 85 0x800 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x45 0x1 86 0x1000 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x46 0x1 87 0x1800 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x47 0x1>; 88 89 interrupt-map-mask = <0x001800 0x0 0x0 0x0>; 90 dma-coherent; 91 }; 92 93 kmi@1c060000 { 94 compatible = "arm,pl050", "arm,primecell"; 95 reg = <0x0 0x1c060000 0x0 0x1000>; 96 interrupts = <0 12 4>; 97 clocks = <&v2m_clk24mhz>, <&osc_smb>; 98 clock-names = "KMIREFCLK", "apb_pclk"; 99 }; 100 101 kmi@1c070000 { 102 compatible = "arm,pl050", "arm,primecell"; 103 reg = <0x0 0x1c070000 0x0 0x1000>; 104 interrupts = <0 13 4>; 105 clocks = <&v2m_clk24mhz>, <&osc_smb>; 106 clock-names = "KMIREFCLK", "apb_pclk"; 107 }; 108 109 uart0: uart@1c090000 { 110 compatible = "arm,pl011", "arm,primecell"; 111 reg = <0x0 0x1c090000 0x0 0x1000>; 112 interrupts = <0 5 4>; 113 clocks = <&osc_peripheral>, <&osc_smb>; 114 clock-names = "uartclk", "apb_pclk"; 115 }; 116 117 rtc@1c170000 { 118 compatible = "arm,pl031", "arm,primecell"; 119 reg = <0x0 0x1c170000 0x0 0x1000>; 120 interrupts = <0 4 4>; 121 clocks = <&osc_smb>; 122 clock-names = "apb_pclk"; 123 }; 124 125 v2m_clk24mhz: clk24mhz { 126 compatible = "fixed-clock"; 127 #clock-cells = <0>; 128 clock-frequency = <24000000>; 129 clock-output-names = "v2m:clk24mhz"; 130 }; 131 132 133 v2m_sysreg: sysreg@1c010000 { 134 compatible = "arm,vexpress-sysreg"; 135 reg = <0 0x1c010000 0x0 0x1000>; 136 gpio-controller; 137 #gpio-cells = <2>; 138 }; 139 140 vio@1c130000 { 141 compatible = "virtio,mmio"; 142 reg = <0 0x1c130000 0x0 0x1000>; 143 interrupts = <0 42 4>; 144 }; 145 146 vio@1c140000 { 147 compatible = "virtio,mmio"; 148 reg = <0 0x1c140000 0x0 0x1000>; 149 interrupts = <0 43 4>; 150 }; 151 152 dcc { 153 compatible = "arm,vexpress,config-bus"; 154 arm,vexpress,config-bridge = <&v2m_sysreg>; 155 156 osc_pxl: osc@5 { 157 compatible = "arm,vexpress-osc"; 158 arm,vexpress-sysreg,func = <1 5>; 159 freq-range = <23750000 1000000000>; 160 #clock-cells = <0>; 161 clock-output-names = "oscclk5"; 162 }; 163 164 osc_smb: osc@6 { 165 compatible = "arm,vexpress-osc"; 166 arm,vexpress-sysreg,func = <1 6>; 167 freq-range = <20000000 50000000>; 168 #clock-cells = <0>; 169 clock-output-names = "oscclk6"; 170 }; 171 172 osc_sys: osc@7 { 173 compatible = "arm,vexpress-osc"; 174 arm,vexpress-sysreg,func = <1 7>; 175 freq-range = <20000000 60000000>; 176 #clock-cells = <0>; 177 clock-output-names = "oscclk7"; 178 }; 179 }; 180 181 182 mcc { 183 compatible = "arm,vexpress,config-bus"; 184 arm,vexpress,config-bridge = <&v2m_sysreg>; 185 arm,vexpress,site = <0>; 186 187 osc_peripheral: osc@2 { 188 compatible = "arm,vexpress-osc"; 189 arm,vexpress-sysreg,func = <1 2>; 190 freq-range = <24000000 24000000>; 191 #clock-cells = <0>; 192 clock-output-names = "v2m:oscclk2"; 193 }; 194 }; 195}; 196