ARCv2: [vdk] dts files and defconfig for HS38 VDK
- CONFIG_ARC_UBOOT_SUPPORT to handle arguments passed in r0, r1, r2 - CONFIG_DEVTMPFS_MOUNT for mouting rootfs since it uses external cpio for rootfs Cc: Grant Likely <grant.likely@linaro.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Signed-off-by: Ruud Derwig <rderwig@synopsys.com> [vgupta: folded the Main baord DT files for smp/up into one] Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Ruud Derwig
61
arch/arc/boot/dts/vdk_axc003.dtsi
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61
arch/arc/boot/dts/vdk_axc003.dtsi
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/*
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* Copyright (C) 2013, 2014 Synopsys, Inc. (www.synopsys.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/*
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* Device tree for AXC003 CPU card: HS38x UP configuration (VDK version)
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*/
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/ {
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compatible = "snps,arc";
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clock-frequency = <50000000>;
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#address-cells = <1>;
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#size-cells = <1>;
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cpu_card {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x00000000 0xf0000000 0x10000000>;
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cpu_intc: archs-intc@cpu {
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compatible = "snps,archs-intc";
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interrupt-controller;
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#interrupt-cells = <1>;
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};
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debug_uart: dw-apb-uart@0x5000 {
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compatible = "snps,dw-apb-uart";
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reg = <0x5000 0x100>;
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clock-frequency = <2403200>;
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interrupt-parent = <&cpu_intc>;
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interrupts = <19>;
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baud = <115200>;
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reg-shift = <2>;
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reg-io-width = <4>;
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};
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};
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mb_intc: dw-apb-ictl@0xe0012000 {
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#interrupt-cells = <1>;
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compatible = "snps,dw-apb-ictl";
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reg = < 0xe0012000 0x200 >;
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interrupt-controller;
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interrupt-parent = <&cpu_intc>;
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interrupts = < 18 >;
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};
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memory {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x00000000 0x80000000 0x40000000>;
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device_type = "memory";
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reg = <0x00000000 0x20000000>; /* 512MiB */
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};
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};
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76
arch/arc/boot/dts/vdk_axc003_idu.dtsi
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76
arch/arc/boot/dts/vdk_axc003_idu.dtsi
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@@ -0,0 +1,76 @@
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/*
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* Copyright (C) 2014, 2015 Synopsys, Inc. (www.synopsys.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/*
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* Device tree for AXC003 CPU card:
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* HS38x2 (Dual Core) with IDU intc (VDK version)
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*/
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/ {
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compatible = "snps,arc";
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clock-frequency = <50000000>;
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#address-cells = <1>;
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#size-cells = <1>;
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cpu_card {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x00000000 0xf0000000 0x10000000>;
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cpu_intc: archs-intc@cpu {
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compatible = "snps,archs-intc";
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interrupt-controller;
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#interrupt-cells = <1>;
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};
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idu_intc: idu-interrupt-controller {
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compatible = "snps,archs-idu-intc";
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interrupt-controller;
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interrupt-parent = <&cpu_intc>;
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/*
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* <hwirq distribution>
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* distribution: 0=RR; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3
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*/
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#interrupt-cells = <2>;
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interrupts = <24 25 26 27>;
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};
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debug_uart: dw-apb-uart@0x5000 {
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compatible = "snps,dw-apb-uart";
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reg = <0x5000 0x100>;
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clock-frequency = <2403200>;
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interrupt-parent = <&idu_intc>;
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interrupts = <2 0>;
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baud = <115200>;
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reg-shift = <2>;
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reg-io-width = <4>;
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};
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};
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mb_intc: dw-apb-ictl@0xe0012000 {
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#interrupt-cells = <1>;
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compatible = "snps,dw-apb-ictl";
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reg = < 0xe0012000 0x200 >;
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interrupt-controller;
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interrupt-parent = <&idu_intc>;
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interrupts = < 0 0 >;
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};
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memory {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x00000000 0x80000000 0x40000000>;
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device_type = "memory";
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reg = <0x00000000 0x20000000>; /* 512MiB */
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};
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};
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93
arch/arc/boot/dts/vdk_axs10x_mb.dtsi
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93
arch/arc/boot/dts/vdk_axs10x_mb.dtsi
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/*
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* Support for peripherals on the AXS10x mainboard (VDK version)
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*
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* Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/ {
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axs10x_mb_vdk {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x00000000 0xe0000000 0x10000000>;
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interrupt-parent = <&mb_intc>;
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clocks {
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apbclk: apbclk {
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compatible = "fixed-clock";
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clock-frequency = <50000000>;
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#clock-cells = <0>;
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};
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};
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ethernet@0x18000 {
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#interrupt-cells = <1>;
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compatible = "snps,dwmac";
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reg = < 0x18000 0x2000 >;
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interrupts = < 4 >;
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interrupt-names = "macirq";
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phy-mode = "rgmii";
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snps,phy-addr = < 0 >; // VDK model phy address is 0
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snps,pbl = < 32 >;
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clocks = <&apbclk>;
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clock-names = "stmmaceth";
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};
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ehci@0x40000 {
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compatible = "generic-ehci";
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reg = < 0x40000 0x100 >;
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interrupts = < 8 >;
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};
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uart@0x20000 {
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compatible = "snps,dw-apb-uart";
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reg = <0x20000 0x100>;
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clock-frequency = <2403200>;
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interrupts = <17>;
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baud = <115200>;
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reg-shift = <2>;
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reg-io-width = <4>;
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};
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uart@0x21000 {
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compatible = "snps,dw-apb-uart";
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reg = <0x21000 0x100>;
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clock-frequency = <2403200>;
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interrupts = <18>;
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baud = <115200>;
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reg-shift = <2>;
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reg-io-width = <4>;
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};
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uart@0x22000 {
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compatible = "snps,dw-apb-uart";
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reg = <0x22000 0x100>;
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clock-frequency = <2403200>;
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interrupts = <19>;
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baud = <115200>;
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reg-shift = <2>;
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reg-io-width = <4>;
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};
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/* PGU output directly sent to virtual LCD screen; hdmi controller not modelled */
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pgu@0x17000 {
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compatible = "snps,arcpgufb";
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reg = <0x17000 0x400>;
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clock-frequency = <51000000>; /* PGU'clock is initated in init function */
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/* interrupts = <5>; PGU interrupts not used, this vector is used for ps2 below */
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};
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/* VDK has additional ps2 keyboard/mouse interface integrated in LCD screen model */
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ps2: ps2@e0017400 {
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compatible = "snps,arc_ps2";
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reg = <0x17400 0x14>;
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interrupts = <5>;
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interrupt-names = "arc_ps2_irq";
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};
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};
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};
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21
arch/arc/boot/dts/vdk_hs38.dts
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21
arch/arc/boot/dts/vdk_hs38.dts
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@@ -0,0 +1,21 @@
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/*
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* Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com)
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*
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* ARC HS38 Virtual Development Kit (VDK)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/dts-v1/;
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/include/ "vdk_axc003.dtsi"
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/include/ "vdk_axs10x_mb.dtsi"
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/ {
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compatible = "snps,axs103";
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chosen {
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bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0";
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};
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};
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21
arch/arc/boot/dts/vdk_hs38_smp.dts
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21
arch/arc/boot/dts/vdk_hs38_smp.dts
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/*
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* Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com)
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*
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* ARC HS38 Virtual Development Kit, SMP version (VDK)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/dts-v1/;
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/include/ "vdk_axc003_idu.dtsi"
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/include/ "vdk_axs10x_mb.dtsi"
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/ {
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compatible = "snps,axs103";
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chosen {
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bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0";
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};
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};
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