/*
* Copyright 2016 Linaro Ltd
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/dts-v1/;
#include "arm-realview-pbx.dtsi"
/ {
/*
* This is the RealView Platform Baseboard Explore for Cortex-A9
* (HBI0182 + HBI0183) as described in ARM DUI 0440B
*/
model = "ARM RealView Platform Baseboard Explore for Cortex-A9";
arm,hbi = <0x182>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
enable-method = "arm,realview-smp";
cpu-map {
cluster0 {
core0 {
cpu = <&CPU0>;
};
core1 {
cpu = <&CPU1>;
};
};
};
CPU0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0x0>;
next-level-cache = <&L2>;
};
CPU1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0x1>;
next-level-cache = <&L2>;
};
};
L2: cache-controller {
compatible = "arm,pl310-cache";
reg = <0x1f002000 0x1000>;
cache-unified;
cache-level = <2>;
/*
* Override default cache size, sets and
* associativity as these may be erroneously set
* up by boot loader(s).
*/
cache-size = <131072>; // 128KB
cache-sets = <512>;
cache-line-size = <32>;
arm,parity-disable;
arm,tag-latency = <1 1 1>;
arm,data-latency = <1 1 1>;
};
scu: scu@1f000000 {
compatible = "arm,cortex-a9-scu";
reg = <0x1f000000 0x100>;
};
twd_timer: timer@1f000600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0x1f000600 0x20>;
interrupt-parent = <&intc>;
interrupts = <1 13 0xf04>;
};
twd_wdog: watchdog@1f000620 {
compatible = "arm,cortex-a9-twd-wdt";
reg = <0x1f000620 0x20>;
interrupt-parent = <&intc>;
interrupts = <1 14 0xf04>;
};
pmu: pmu@0 {
compatible = "arm,cortex-a9-pmu";
interrupt-parent = <&intc>;
interrupts = <0 44 IRQ_TYPE_LEVEL_HIGH>,
<0 45 IRQ_TYPE_LEVEL_HIGH>;
interrupt-affinity = <&CPU0>, <&CPU1>;
};
/* Primary GIC PL390 interrupt controller in the test chip */
intc: interrupt-controller@1f000000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
interrupt-controller;
reg = <0x1f001000 0x1000>,
<0x1f000100 0x100>;
};
};
ðernet {
interrupt-parent = <&intc>;
interrupts = <0 28 IRQ_TYPE_LEVEL_HIGH>;
};
&usb {
interrupt-parent = <&intc>;
interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>;
};
&serial0 {
interrupt-parent = <&intc>;
interrupts = <0 12 IRQ_TYPE_LEVEL_HIGH>;
};
&serial1 {
interrupt-parent = <&intc>;
interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>;
};
&serial2 {
interrupt-parent = <&intc>;
interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
};
&serial3 {
interrupt-parent = <&intc>;
interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>;
};
&ssp {
interrupt-parent = <&intc>;
interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
};
&wdog0 {
interrupt-parent = <&intc>;
interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
};
&wdog1 {
interrupt-parent = <&intc>;
interrupts = <0 40 IRQ_TYPE_LEVEL_HIGH>;
};
&timer01 {
interrupt-parent = <&intc>;
interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
};
&timer23 {
interrupt-parent = <&intc>;
interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>;
};
&gpio0 {
interrupt-parent = <&intc>;
interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
};
&gpio1 {
interrupt-parent = <&intc>;
interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
};
&gpio2 {
interrupt-parent = <&intc>;
interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
};
&rtc {
interrupt-parent = <&intc>;
interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
};
&timer45 {
interrupt-parent = <&intc>;
interrupts = <0 41 IRQ_TYPE_LEVEL_HIGH>;
};
&timer67 {
interrupt-parent = <&intc>;
interrupts = <0 42 IRQ_TYPE_LEVEL_HIGH>;
};
&aaci {
interrupt-parent = <&intc>;
interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
};
&mmc {
interrupt-parent = <&intc>;
interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>,
<0 18 IRQ_TYPE_LEVEL_HIGH>;
};
&kmi0 {
interrupt-parent = <&intc>;
interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>;
};
&kmi1 {
interrupt-parent = <&intc>;
interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>;
};
&clcd {
interrupt-parent = <&intc>;
interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>;
};
Codebase Browser
linux