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/*
* 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.
*/
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
#include "arm-realview-eb.dtsi"
/*
* This is the common include file for all MPCore variants of the
* Evaluation Baseboard, i.e. ARM11MPCore, ARM11MPCore Revision B
* and Cortex-A9 MPCore.
*/
/ {
soc {
#address-cells = <1>;
#size-cells = <1>;
compatible = "arm,realview-eb-soc", "simple-bus";
regmap = <&syscon>;
ranges;
/* Primary interrupt controller in the test chip */
intc: interrupt-controller@1f000100 {
compatible = "arm,eb11mp-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
interrupt-controller;
reg = <0x1f001000 0x1000>,
<0x1f000100 0x100>;
};
/* Secondary interrupt controller on the FPGA */
intc_second: interrupt-controller@10040000 {
compatible = "arm,pl390";
#interrupt-cells = <3>;
#address-cells = <1>;
interrupt-controller;
reg = <0x10041000 0x1000>,
<0x10040000 0x100>;
interrupt-parent = <&intc>;
interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
};
L2: l2-cache {
compatible = "arm,l220-cache";
reg = <0x1f002000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>,
<0 30 IRQ_TYPE_LEVEL_HIGH>,
<0 31 IRQ_TYPE_LEVEL_HIGH>;
cache-unified;
cache-level = <2>;
/*
* Override default cache size, sets and
* associativity as these may be erroneously set
* up by boot loader(s), probably for safety
* since th outer sync operation can cause the
* cache to hang unless disabled.
*/
cache-size = <1048576>; // 1MB
cache-sets = <4096>;
cache-line-size = <32>;
arm,shared-override;
arm,parity-enable;
arm,outer-sync-disable;
};
scu: scu@1f000000 {
compatible = "arm,arm11mp-scu";
reg = <0x1f000000 0x100>;
};
twd_timer: timer@1f000600 {
compatible = "arm,arm11mp-twd-timer";
reg = <0x1f000600 0x20>;
interrupt-parent = <&intc>;
interrupts = <1 13 0xf04>;
};
twd_wdog: watchdog@1f000620 {
compatible = "arm,arm11mp-twd-wdt";
reg = <0x1f000620 0x20>;
interrupt-parent = <&intc>;
interrupts = <1 14 0xf04>;
};
/* PMU with one IRQ line per core */
pmu: pmu@0 {
compatible = "arm,arm11mpcore-pmu";
interrupt-parent = <&intc>;
interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>,
<0 18 IRQ_TYPE_LEVEL_HIGH>,
<0 19 IRQ_TYPE_LEVEL_HIGH>,
<0 20 IRQ_TYPE_LEVEL_HIGH>;
};
};
};
/*
* This adapts all the peripherals to the interrupt routing
* to the GIC on the core tile.
*/
ðernet {
interrupt-parent = <&intc>;
interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
};
&usb {
interrupt-parent = <&intc>;
interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>;
};
&aaci {
interrupt-parent = <&intc>;
interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
};
&mmc {
interrupt-parent = <&intc>;
interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>,
<0 15 IRQ_TYPE_LEVEL_HIGH>;
};
&kmi0 {
interrupt-parent = <&intc>;
interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
};
&kmi1 {
interrupt-parent = <&intc>;
interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
};
&serial0 {
interrupt-parent = <&intc>;
interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
};
&serial1 {
interrupt-parent = <&intc>;
interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>;
};
&timer01 {
interrupt-parent = <&intc>;
interrupts = <0 1 IRQ_TYPE_LEVEL_HIGH>;
};
&timer23 {
interrupt-parent = <&intc>;
interrupts = <0 2 IRQ_TYPE_LEVEL_HIGH>;
};
&rtc {
interrupt-parent = <&intc>;
interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
};
/*
* On revision A, these peripherals does not have their IRQ lines
* routed to the core tile, but they can be reached on the secondary
* GIC.
*/
&gpio0 {
interrupt-parent = <&intc_second>;
interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
};
&gpio1 {
interrupt-parent = <&intc_second>;
interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
};
&gpio2 {
interrupt-parent = <&intc_second>;
interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
};
&serial2 {
interrupt-parent = <&intc_second>;
interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
status = "okay";
};
&serial3 {
interrupt-parent = <&intc_second>;
interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>;
status = "okay";
};
&ssp {
interrupt-parent = <&intc_second>;
interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
status = "okay";
};
&wdog {
interrupt-parent = <&intc_second>;
interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
status = "okay";
};
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