forked from Minki/linux
e0b2180010
Without explicit command-line parameters, the Juno UART ends up running
at 57600 baud in the kernel, which is at odds with the 115200 baud used
by the rest of the firmware. Since commit 7914a7c565 now lets us
fix this by specifying default options in stdout-path, do so.
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
219 lines
5.4 KiB
Plaintext
219 lines
5.4 KiB
Plaintext
/*
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* ARM Ltd. Juno Platform
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*
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* Copyright (c) 2013-2014 ARM Ltd.
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*
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* This file is licensed under a dual GPLv2 or BSD license.
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*/
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/dts-v1/;
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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/ {
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model = "ARM Juno development board (r0)";
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compatible = "arm,juno", "arm,vexpress";
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interrupt-parent = <&gic>;
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#address-cells = <2>;
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#size-cells = <2>;
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aliases {
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serial0 = &soc_uart0;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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psci {
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compatible = "arm,psci-0.2";
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method = "smc";
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};
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cpus {
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#address-cells = <2>;
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#size-cells = <0>;
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A57_0: cpu@0 {
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compatible = "arm,cortex-a57","arm,armv8";
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reg = <0x0 0x0>;
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device_type = "cpu";
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enable-method = "psci";
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};
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A57_1: cpu@1 {
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compatible = "arm,cortex-a57","arm,armv8";
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reg = <0x0 0x1>;
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device_type = "cpu";
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enable-method = "psci";
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};
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A53_0: cpu@100 {
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compatible = "arm,cortex-a53","arm,armv8";
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reg = <0x0 0x100>;
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device_type = "cpu";
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enable-method = "psci";
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};
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A53_1: cpu@101 {
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compatible = "arm,cortex-a53","arm,armv8";
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reg = <0x0 0x101>;
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device_type = "cpu";
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enable-method = "psci";
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};
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A53_2: cpu@102 {
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compatible = "arm,cortex-a53","arm,armv8";
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reg = <0x0 0x102>;
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device_type = "cpu";
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enable-method = "psci";
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};
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A53_3: cpu@103 {
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compatible = "arm,cortex-a53","arm,armv8";
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reg = <0x0 0x103>;
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device_type = "cpu";
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enable-method = "psci";
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};
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};
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memory@80000000 {
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device_type = "memory";
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/* last 16MB of the first memory area is reserved for secure world use by firmware */
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reg = <0x00000000 0x80000000 0x0 0x7f000000>,
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<0x00000008 0x80000000 0x1 0x80000000>;
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};
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gic: interrupt-controller@2c001000 {
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compatible = "arm,gic-400", "arm,cortex-a15-gic";
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reg = <0x0 0x2c010000 0 0x1000>,
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<0x0 0x2c02f000 0 0x2000>,
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<0x0 0x2c04f000 0 0x2000>,
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<0x0 0x2c06f000 0 0x2000>;
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#address-cells = <0>;
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#interrupt-cells = <3>;
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interrupt-controller;
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interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
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};
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timer {
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compatible = "arm,armv8-timer";
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interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
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<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
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<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
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<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
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};
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pmu {
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compatible = "arm,armv8-pmuv3";
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interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>;
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};
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/include/ "juno-clocks.dtsi"
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dma@7ff00000 {
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compatible = "arm,pl330", "arm,primecell";
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reg = <0x0 0x7ff00000 0 0x1000>;
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#dma-cells = <1>;
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#dma-channels = <8>;
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#dma-requests = <32>;
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interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&soc_faxiclk>;
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clock-names = "apb_pclk";
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};
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soc_uart0: uart@7ff80000 {
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compatible = "arm,pl011", "arm,primecell";
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reg = <0x0 0x7ff80000 0x0 0x1000>;
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interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&soc_uartclk>, <&soc_refclk100mhz>;
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clock-names = "uartclk", "apb_pclk";
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};
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i2c@7ffa0000 {
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compatible = "snps,designware-i2c";
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reg = <0x0 0x7ffa0000 0x0 0x1000>;
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#address-cells = <1>;
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#size-cells = <0>;
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interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
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clock-frequency = <400000>;
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i2c-sda-hold-time-ns = <500>;
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clocks = <&soc_smc50mhz>;
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dvi0: dvi-transmitter@70 {
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compatible = "nxp,tda998x";
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reg = <0x70>;
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};
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dvi1: dvi-transmitter@71 {
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compatible = "nxp,tda998x";
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reg = <0x71>;
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};
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};
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ohci@7ffb0000 {
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compatible = "generic-ohci";
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reg = <0x0 0x7ffb0000 0x0 0x10000>;
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interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&soc_usb48mhz>;
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};
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ehci@7ffc0000 {
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compatible = "generic-ehci";
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reg = <0x0 0x7ffc0000 0x0 0x10000>;
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interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&soc_usb48mhz>;
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};
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memory-controller@7ffd0000 {
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compatible = "arm,pl354", "arm,primecell";
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reg = <0 0x7ffd0000 0 0x1000>;
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interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&soc_smc50mhz>;
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clock-names = "apb_pclk";
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};
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smb {
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compatible = "simple-bus";
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#address-cells = <2>;
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#size-cells = <1>;
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ranges = <0 0 0 0x08000000 0x04000000>,
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<1 0 0 0x14000000 0x04000000>,
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<2 0 0 0x18000000 0x04000000>,
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<3 0 0 0x1c000000 0x04000000>,
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<4 0 0 0x0c000000 0x04000000>,
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<5 0 0 0x10000000 0x04000000>;
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#interrupt-cells = <1>;
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interrupt-map-mask = <0 0 15>;
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interrupt-map = <0 0 0 &gic 0 68 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 1 &gic 0 69 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 2 &gic 0 70 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 3 &gic 0 160 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 4 &gic 0 161 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 5 &gic 0 162 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 6 &gic 0 163 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 7 &gic 0 164 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 8 &gic 0 165 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 9 &gic 0 166 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 10 &gic 0 167 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 11 &gic 0 168 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 12 &gic 0 169 IRQ_TYPE_LEVEL_HIGH>;
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/include/ "juno-motherboard.dtsi"
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};
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};
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